Initial Commit

codec/WelsThreadLib/api/WelsThreadLib.h

@@ -0,0 +1,151 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	WelsThreadLib.h
+ *
+ * \brief	Interfaces introduced in thread programming
+ *
+ * \date	11/17/2009 Created
+ *
+ *************************************************************************************
+ */
+
+#ifndef   _WELS_THREAD_API_H_
+#define   _WELS_THREAD_API_H_
+
+#include "typedefs.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+#if defined(WIN32)
+
+#include <windows.h>
+
+typedef    HANDLE                    WELS_THREAD_HANDLE;
+typedef    LPTHREAD_START_ROUTINE    LPWELS_THREAD_ROUTINE;
+
+typedef    CRITICAL_SECTION          WELS_MUTEX;
+typedef    HANDLE                    WELS_EVENT;
+
+#define    WELS_THREAD_ROUTINE_TYPE         DWORD  WINAPI
+#define    WELS_THREAD_ROUTINE_RETURN(rc)   return (DWORD)rc;
+
+#else	// NON-WINDOWS
+
+#if defined(__GNUC__) // LINUX, MACOS etc
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <pthread.h>
+#include <semaphore.h>
+#include <signal.h>
+#include <errno.h>
+#include <time.h>
+#include <sys/time.h>
+
+#include <sys/stat.h>
+#include <fcntl.h>
+
+typedef   pthread_t    WELS_THREAD_HANDLE;
+typedef  void* (*LPWELS_THREAD_ROUTINE)  ( void * );
+
+typedef   pthread_mutex_t           WELS_MUTEX;
+typedef   sem_t                     WELS_EVENT; 
+
+#define   WELS_THREAD_ROUTINE_TYPE         void * 
+#define   WELS_THREAD_ROUTINE_RETURN(rc)   return (void*)rc;
+
+#endif//__GNUC__
+
+#endif//WIN32
+
+typedef    int32_t        WELS_THREAD_ERROR_CODE;
+typedef    int32_t        WELS_THREAD_ATTR;
+
+typedef  struct _WelsLogicalProcessorInfo
+{
+	int32_t    ProcessorCount;
+} WelsLogicalProcessInfo;
+
+#define    WELS_THREAD_ERROR_OK					0
+#define    WELS_THREAD_ERROR_GENERIAL			((uint32_t)(-1))
+#define    WELS_THREAD_ERROR_WAIT_OBJECT_0		0
+#define	   WELS_THREAD_ERROR_WAIT_TIMEOUT		((uint32_t)0x00000102L)  
+#define	   WELS_THREAD_ERROR_WAIT_FAILED		WELS_THREAD_ERROR_GENERIAL
+
+void WelsSleep( uint32_t dwMilliseconds );
+WELS_THREAD_ERROR_CODE    WelsMutexInit( WELS_MUTEX   * mutex );
+WELS_THREAD_ERROR_CODE    WelsMutexLock( WELS_MUTEX   * mutex );
+WELS_THREAD_ERROR_CODE    WelsMutexUnlock( WELS_MUTEX * mutex );
+WELS_THREAD_ERROR_CODE    WelsMutexDestroy( WELS_MUTEX * mutex );
+
+#ifdef __GNUC__
+WELS_THREAD_ERROR_CODE    WelsEventOpen( WELS_EVENT **p_event, str_t *event_name );
+WELS_THREAD_ERROR_CODE    WelsEventClose( WELS_EVENT *event, str_t *event_name );
+#endif//__GNUC__
+WELS_THREAD_ERROR_CODE    WelsEventInit( WELS_EVENT *event );
+WELS_THREAD_ERROR_CODE    WelsEventDestroy( WELS_EVENT * event );
+WELS_THREAD_ERROR_CODE    WelsEventSignal( WELS_EVENT * event );
+WELS_THREAD_ERROR_CODE    WelsEventReset( WELS_EVENT * event );
+WELS_THREAD_ERROR_CODE    WelsEventWait( WELS_EVENT * event );
+WELS_THREAD_ERROR_CODE    WelsEventWaitWithTimeOut( WELS_EVENT * event, uint32_t dwMilliseconds );
+#ifdef WIN32
+WELS_THREAD_ERROR_CODE    WelsMultipleEventsWaitSingleBlocking( uint32_t nCount, WELS_EVENT *event_list, uint32_t dwMilliseconds );
+WELS_THREAD_ERROR_CODE    WelsMultipleEventsWaitAllBlocking( uint32_t nCount, WELS_EVENT *event_list );
+#else
+WELS_THREAD_ERROR_CODE    WelsMultipleEventsWaitSingleBlocking( uint32_t nCount, WELS_EVENT **event_list, uint32_t dwMilliseconds );
+WELS_THREAD_ERROR_CODE    WelsMultipleEventsWaitAllBlocking( uint32_t nCount, WELS_EVENT **event_list );
+#endif//WIN32
+
+WELS_THREAD_ERROR_CODE    WelsThreadCreate( WELS_THREAD_HANDLE * thread,  LPWELS_THREAD_ROUTINE  routine, 
+										   void * arg, WELS_THREAD_ATTR attr);
+
+WELS_THREAD_ERROR_CODE	  WelsSetThreadCancelable();
+
+WELS_THREAD_ERROR_CODE    WelsThreadJoin( WELS_THREAD_HANDLE  thread );
+
+WELS_THREAD_ERROR_CODE    WelsThreadCancel( WELS_THREAD_HANDLE  thread );
+
+WELS_THREAD_ERROR_CODE    WelsThreadDestroy( WELS_THREAD_HANDLE *thread );
+
+WELS_THREAD_HANDLE        WelsThreadSelf();
+
+WELS_THREAD_ERROR_CODE    WelsQueryLogicalProcessInfo(WelsLogicalProcessInfo * pInfo);
+
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif

codec/WelsThreadLib/src/WelsThreadLib.cpp

@@ -0,0 +1,567 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	WelsThreadLib.c
+ *
+ * \brief	Interfaces introduced in thread programming
+ *
+ * \date	11/17/2009 Created
+ *
+ *************************************************************************************
+ */
+
+
+#include "WelsThreadLib.h"
+#include <stdio.h>
+
+#ifdef  WIN32
+
+void WelsSleep( uint32_t dwMilliseconds )
+{
+	Sleep( dwMilliseconds );
+}
+
+WELS_THREAD_ERROR_CODE    WelsMutexInit( WELS_MUTEX   * mutex )
+{
+	InitializeCriticalSection(mutex);
+
+	return WELS_THREAD_ERROR_OK;
+}
+
+WELS_THREAD_ERROR_CODE    WelsMutexLock( WELS_MUTEX   * mutex )
+{
+	EnterCriticalSection(mutex);
+
+	return WELS_THREAD_ERROR_OK;
+}
+
+WELS_THREAD_ERROR_CODE    WelsMutexUnlock( WELS_MUTEX * mutex )
+{
+	LeaveCriticalSection(mutex);
+
+	return WELS_THREAD_ERROR_OK;
+}
+
+WELS_THREAD_ERROR_CODE    WelsMutexDestroy( WELS_MUTEX * mutex )
+{
+    DeleteCriticalSection(mutex);
+
+	return WELS_THREAD_ERROR_OK;
+}
+
+WELS_THREAD_ERROR_CODE    WelsEventInit( WELS_EVENT  *  event )
+{
+    WELS_EVENT   h = CreateEvent(NULL, FALSE, FALSE, NULL);
+
+	if( h == NULL ){
+		return WELS_THREAD_ERROR_GENERIAL;
+	}
+	*event = h;
+	return WELS_THREAD_ERROR_OK;
+}
+
+WELS_THREAD_ERROR_CODE    WelsEventSignal( WELS_EVENT * event )
+{
+	if( SetEvent( *event ) ){
+		return WELS_THREAD_ERROR_OK;
+	}
+	return WELS_THREAD_ERROR_GENERIAL;
+}
+
+WELS_THREAD_ERROR_CODE    WelsEventReset( WELS_EVENT * event )
+{
+	if ( ResetEvent( *event ) )
+		return WELS_THREAD_ERROR_OK;
+	return WELS_THREAD_ERROR_GENERIAL;
+}
+
+WELS_THREAD_ERROR_CODE    WelsEventWait( WELS_EVENT * event )
+{
+	return WaitForSingleObject(*event, INFINITE );
+}
+
+WELS_THREAD_ERROR_CODE    WelsEventWaitWithTimeOut( WELS_EVENT * event, uint32_t dwMilliseconds )
+{
+	return WaitForSingleObject(*event, dwMilliseconds );
+}
+
+WELS_THREAD_ERROR_CODE    WelsMultipleEventsWaitSingleBlocking(	uint32_t nCount,
+																WELS_EVENT *event_list,
+																uint32_t dwMilliseconds )
+{
+	return WaitForMultipleObjects( nCount, event_list, FALSE, dwMilliseconds );
+}
+
+WELS_THREAD_ERROR_CODE    WelsMultipleEventsWaitAllBlocking( uint32_t nCount, WELS_EVENT *event_list )
+{
+	return WaitForMultipleObjects( nCount, event_list, TRUE, (uint32_t)-1 );
+}
+
+WELS_THREAD_ERROR_CODE    WelsEventDestroy( WELS_EVENT * event )
+{
+	CloseHandle( *event );
+
+	*event = NULL;
+	return WELS_THREAD_ERROR_OK;
+}
+
+
+WELS_THREAD_ERROR_CODE    WelsThreadCreate( WELS_THREAD_HANDLE * thread,  LPWELS_THREAD_ROUTINE  routine, 
+										   void * arg, WELS_THREAD_ATTR attr)
+{
+    WELS_THREAD_HANDLE   h = CreateThread(NULL, 0, routine, arg, 0, NULL);
+
+	if( h == NULL ) {
+		return WELS_THREAD_ERROR_GENERIAL;
+	}
+	* thread = h;
+
+	return WELS_THREAD_ERROR_OK;
+}
+
+WELS_THREAD_ERROR_CODE	  WelsSetThreadCancelable()
+{
+	// nil implementation for WIN32
+	return WELS_THREAD_ERROR_OK;
+}
+
+WELS_THREAD_ERROR_CODE    WelsThreadJoin( WELS_THREAD_HANDLE  thread )
+{
+    WaitForSingleObject(thread, INFINITE);
+
+	return WELS_THREAD_ERROR_OK;
+}
+
+WELS_THREAD_ERROR_CODE    WelsThreadCancel( WELS_THREAD_HANDLE  thread )
+{
+	return WELS_THREAD_ERROR_OK;
+}
+
+
+WELS_THREAD_ERROR_CODE    WelsThreadDestroy( WELS_THREAD_HANDLE *thread )
+{
+	if ( thread != NULL )
+	{
+		CloseHandle(*thread);
+		*thread = NULL;
+	}	
+	return WELS_THREAD_ERROR_OK;
+}
+
+WELS_THREAD_HANDLE        WelsThreadSelf()
+{
+	return GetCurrentThread();
+}
+
+WELS_THREAD_ERROR_CODE    WelsQueryLogicalProcessInfo(WelsLogicalProcessInfo * pInfo)
+{
+	SYSTEM_INFO  si;	
+	
+	GetSystemInfo(&si);
+
+	pInfo->ProcessorCount = si.dwNumberOfProcessors;
+
+	return WELS_THREAD_ERROR_OK;
+}
+
+#elif   defined(__GNUC__)
+
+#ifdef MACOS
+#include <CoreServices/CoreServices.h>
+//#include <Gestalt.h>
+#endif//MACOS
+
+static int32_t  SystemCall(const str_t * pCmd, str_t * pRes, int32_t iSize)
+{
+    int32_t fd[2];
+    int32_t iPid;
+    int32_t iCount;
+    int32_t left;
+    str_t * p = NULL;
+    int32_t iMaxLen = iSize - 1;
+    memset(pRes, 0, iSize);
+
+    if( pipe(fd) ){
+        return -1;
+    }
+
+    if( (iPid = fork()) == 0 ){
+        int32_t  fd2[2];
+        if( pipe(fd2) ){
+            return -1;
+        }
+        close(STDOUT_FILENO);
+        dup2(fd2[1],STDOUT_FILENO);
+        close(fd[0]);
+        close(fd2[1]);
+        system(pCmd);
+        read(fd2[0], pRes, iMaxLen);
+        write(fd[1], pRes, strlen(pRes));	// confirmed_safe_unsafe_usage
+        close(fd2[0]);
+		close(fd[1]);
+        exit(0);
+    }
+    close(fd[1]);
+    p = pRes;
+    left = iMaxLen;
+    while( (iCount = read(fd[0], p, left)) ){
+        p += iCount;
+        left -= iCount;
+        if( left <=0 ) break;   
+    }
+    close(fd[0]);
+    return 0;
+}
+
+void WelsSleep( uint32_t dwMilliseconds )
+{
+	usleep( dwMilliseconds * 1000 );	// microseconds
+}
+
+WELS_THREAD_ERROR_CODE    WelsThreadCreate( WELS_THREAD_HANDLE * thread,  LPWELS_THREAD_ROUTINE  routine, 
+										   void * arg, WELS_THREAD_ATTR attr)
+{
+	WELS_THREAD_ERROR_CODE err = 0;
+
+	pthread_attr_t at;
+	err = pthread_attr_init(&at);
+	if ( err )
+		return err;
+	err = pthread_attr_setscope(&at, PTHREAD_SCOPE_SYSTEM);
+	if ( err )
+		return err;
+	err = pthread_attr_setschedpolicy(&at, SCHED_FIFO);
+	if ( err )
+		return err;
+	err = pthread_create( thread, &at, routine, arg );
+
+	pthread_attr_destroy(&at);
+
+	return err;
+
+//	return pthread_create(thread, NULL, routine, arg); 
+}
+
+WELS_THREAD_ERROR_CODE	  WelsSetThreadCancelable()
+{
+	WELS_THREAD_ERROR_CODE err = pthread_setcancelstate( PTHREAD_CANCEL_ENABLE, NULL );
+	if ( 0 == err )
+		err = pthread_setcanceltype( PTHREAD_CANCEL_DEFERRED, NULL );
+	return err;
+}
+
+WELS_THREAD_ERROR_CODE    WelsThreadJoin( WELS_THREAD_HANDLE  thread )
+{
+    return pthread_join(thread, NULL);
+}
+
+WELS_THREAD_ERROR_CODE    WelsThreadCancel( WELS_THREAD_HANDLE  thread )
+{
+	return pthread_cancel( thread );
+}
+
+WELS_THREAD_ERROR_CODE    WelsThreadDestroy( WELS_THREAD_HANDLE *thread )
+{	
+	return WELS_THREAD_ERROR_OK;
+}
+
+WELS_THREAD_HANDLE        WelsThreadSelf()
+{
+	return pthread_self();
+}
+
+WELS_THREAD_ERROR_CODE    WelsMutexInit( WELS_MUTEX   * mutex )
+{
+	return pthread_mutex_init(mutex, NULL);
+}
+
+WELS_THREAD_ERROR_CODE    WelsMutexLock( WELS_MUTEX   * mutex )
+{
+	return pthread_mutex_lock(mutex);
+}
+
+WELS_THREAD_ERROR_CODE    WelsMutexUnlock( WELS_MUTEX * mutex )
+{
+	return pthread_mutex_unlock(mutex);
+}
+
+WELS_THREAD_ERROR_CODE    WelsMutexDestroy( WELS_MUTEX * mutex )
+{
+    return pthread_mutex_destroy(mutex);
+}
+
+// unnamed semaphores can not work well for posix threading models under not root users
+
+WELS_THREAD_ERROR_CODE    WelsEventInit( WELS_EVENT *event )
+{
+	return sem_init(event, 0, 0);
+}
+
+WELS_THREAD_ERROR_CODE   WelsEventDestroy( WELS_EVENT * event )
+{
+	return sem_destroy( event );	// match with sem_init	
+}
+
+WELS_THREAD_ERROR_CODE    WelsEventOpen( WELS_EVENT **p_event, str_t *event_name )
+{
+	if ( p_event == NULL || event_name == NULL )
+		return WELS_THREAD_ERROR_GENERIAL;
+	*p_event = sem_open(event_name, O_CREAT,  (S_IRUSR | S_IWUSR)/*0600*/, 0);
+	if ( *p_event == (sem_t *)SEM_FAILED ) {
+		sem_unlink( event_name );
+		*p_event = NULL;
+		return WELS_THREAD_ERROR_GENERIAL;
+	} else {		
+		return WELS_THREAD_ERROR_OK;
+	}
+}
+WELS_THREAD_ERROR_CODE    WelsEventClose( WELS_EVENT *event, str_t *event_name )
+{
+	WELS_THREAD_ERROR_CODE err = sem_close( event );	// match with sem_open
+	if ( event_name )
+		sem_unlink( event_name );
+	return err;
+}
+
+WELS_THREAD_ERROR_CODE   WelsEventSignal( WELS_EVENT * event )
+{
+	WELS_THREAD_ERROR_CODE err = 0;
+//	int32_t val = 0;
+//	sem_getvalue(event, &val);
+//	fprintf( stderr, "before signal it, val= %d..\n",val );
+	err = sem_post(event);
+//	sem_getvalue(event, &val);
+//	fprintf( stderr, "after signal it, val= %d..\n",val );
+    return err;
+}
+WELS_THREAD_ERROR_CODE    WelsEventReset( WELS_EVENT * event )
+{
+	// FIXME for posix event reset, seems not be supported for pthread??
+	sem_close(event);
+	return sem_init(event, 0, 0);
+}
+
+WELS_THREAD_ERROR_CODE   WelsEventWait( WELS_EVENT * event )
+{
+	return sem_wait(event);	// blocking until signaled
+}
+
+WELS_THREAD_ERROR_CODE    WelsEventWaitWithTimeOut( WELS_EVENT * event, uint32_t dwMilliseconds )
+{	
+	if ( dwMilliseconds != (uint32_t)-1 )
+	{
+		return sem_wait(event);
+	}
+	else
+	{
+#if defined(MACOS)
+		int32_t err = 0;
+		int32_t wait_count = 0;
+		do{
+			err = sem_trywait(event);
+			if ( WELS_THREAD_ERROR_OK == err)
+				break;// WELS_THREAD_ERROR_OK;
+			else if ( wait_count > 0 )
+				break;
+			usleep( dwMilliseconds * 1000 );
+			++ wait_count;
+		}while(1);
+		return err;
+#else
+		struct timespec ts;
+		struct timeval tv;
+
+		gettimeofday(&tv,0);
+
+		ts.tv_sec = tv.tv_sec + dwMilliseconds /1000;
+		ts.tv_nsec = tv.tv_usec*1000 + (dwMilliseconds % 1000) * 1000000;
+
+		return sem_timedwait(event, &ts);
+#endif//MACOS
+	}
+}
+
+WELS_THREAD_ERROR_CODE    WelsMultipleEventsWaitSingleBlocking(	uint32_t nCount,
+																WELS_EVENT **event_list,
+																uint32_t dwMilliseconds )
+{
+	// bWaitAll = FALSE && blocking
+	uint32_t nIdx = 0;
+	const uint32_t kuiAccessTime = 2;	// 2 us once
+//	uint32_t uiSleepMs = 0;
+
+	if ( nCount == 0 )
+		return WELS_THREAD_ERROR_WAIT_FAILED;
+
+	while (1)
+	{
+		nIdx = 0;	// access each event by order
+		while ( nIdx < nCount )
+		{
+			int32_t err = 0;			
+//#if defined(MACOS)	// clock_gettime(CLOCK_REALTIME) & sem_timedwait not supported on mac, so have below impl
+			int32_t wait_count = 0;
+//			struct timespec ts;
+//			struct timeval tv;
+//			
+//			gettimeofday(&tv,0);
+//			ts.tv_sec = tv.tv_sec/*+ kuiAccessTime / 1000*/;		// second
+//			ts.tv_nsec = (tv.tv_usec + kuiAccessTime) * 1000;	// nano-second
+			
+			/*
+			 * although such interface is not used in __GNUC__ like platform, to use 
+			 * pthread_cond_timedwait() might be better choice if need
+			 */
+			do{
+				err = sem_trywait( event_list[nIdx] );
+				if ( WELS_THREAD_ERROR_OK == err )
+					return WELS_THREAD_ERROR_WAIT_OBJECT_0 + nIdx;
+				else if ( wait_count > 0 )
+					break;
+				usleep(kuiAccessTime);
+				++ wait_count;
+			}while( 1 );
+//#else
+//			struct timespec ts;
+//			
+//			if ( clock_gettime(CLOCK_REALTIME, &ts) == -1 )
+//				return WELS_THREAD_ERROR_WAIT_FAILED;
+//			ts.tv_nsec += kuiAccessTime/*(kuiAccessTime % 1000)*/ * 1000;
+//			
+////			fprintf( stderr, "sem_timedwait(): start to wait event %d..\n", nIdx );
+//			err = sem_timedwait(event_list[nIdx], &ts);
+////			if ( err == -1 )
+////			{
+////				sem_getvalue(&event_list[nIdx], &val);
+////				fprintf( stderr, "sem_timedwait() errno(%d) semaphore %d..\n", errno, val);
+////				return WELS_THREAD_ERROR_WAIT_FAILED;
+////			}			
+////			fprintf( stderr, "sem_timedwait(): wait event %d result %d errno %d..\n", nIdx, err, errno );
+//			if ( WELS_THREAD_ERROR_OK == err ) // non-blocking mode
+//			{	
+////				int32_t val = 0;
+////				sem_getvalue(&event_list[nIdx], &val);
+////				fprintf( stderr, "after sem_timedwait(), event_list[%d] semaphore value= %d..\n", nIdx, val);
+////				fprintf( stderr, "WelsMultipleEventsWaitSingleBlocking sleep %d us\n", uiSleepMs);
+//				return WELS_THREAD_ERROR_WAIT_OBJECT_0 + nIdx;
+//			}
+//#endif					
+			// we do need access next event next time
+			++ nIdx;
+//			uiSleepMs += kuiAccessTime;
+		}
+		usleep( 1 );	// switch to working threads
+//		++ uiSleepMs;
+	}	
+
+	return WELS_THREAD_ERROR_WAIT_FAILED;
+}
+
+WELS_THREAD_ERROR_CODE    WelsMultipleEventsWaitAllBlocking( uint32_t nCount, WELS_EVENT **event_list )
+{
+	// bWaitAll = TRUE && blocking
+	uint32_t nIdx = 0;
+//	const uint32_t kuiAccessTime = (uint32_t)-1;// 1 ms once
+	uint32_t uiCountSignals = 0;
+	uint32_t uiSignalFlag	= 0;	// UGLY: suppose maximal event number up to 32
+	
+	if ( nCount == 0 || nCount > (sizeof(uint32_t)<<3) )
+		return WELS_THREAD_ERROR_WAIT_FAILED;
+	
+	while (1)
+	{
+		nIdx = 0;	// access each event by order
+		while (nIdx < nCount)
+		{			
+			const uint32_t kuiBitwiseFlag = (1<<nIdx);
+			
+			if ( (uiSignalFlag & kuiBitwiseFlag) != kuiBitwiseFlag ) // non-blocking mode
+			{	
+				int32_t err = 0;
+//				fprintf( stderr, "sem_wait(): start to wait event %d..\n", nIdx );
+				err = sem_wait(event_list[nIdx]);
+//				fprintf( stderr, "sem_wait(): wait event %d result %d errno %d..\n", nIdx, err, errno );
+				if ( WELS_THREAD_ERROR_OK == err )
+				{
+//					int32_t val = 0;
+//					sem_getvalue(&event_list[nIdx], &val);
+//					fprintf( stderr, "after sem_timedwait(), event_list[%d] semaphore value= %d..\n", nIdx, val);
+
+					uiSignalFlag |= kuiBitwiseFlag;
+					++ uiCountSignals;
+					if ( uiCountSignals >= nCount )
+					{						
+						return WELS_THREAD_ERROR_OK;
+					}
+				}				
+			}			
+			// we do need access next event next time
+			++ nIdx;
+		}		
+	}	
+	
+	return WELS_THREAD_ERROR_WAIT_FAILED;
+}
+
+WELS_THREAD_ERROR_CODE    WelsQueryLogicalProcessInfo(WelsLogicalProcessInfo * pInfo)
+{
+#ifdef LINUX
+
+#define   CMD_RES_SIZE    2048
+    str_t pBuf[CMD_RES_SIZE];
+   
+    SystemCall("cat /proc/cpuinfo | grep \"processor\" | wc -l", pBuf, CMD_RES_SIZE);
+
+    pInfo->ProcessorCount = atoi(pBuf);
+
+    if( pInfo->ProcessorCount == 0 ){
+        pInfo->ProcessorCount = 1;
+    }   
+ 
+	return WELS_THREAD_ERROR_OK;
+#undef   CMD_RES_SIZE
+
+#else
+
+	SInt32 cpunumber;
+	Gestalt(gestaltCountOfCPUs,&cpunumber);
+
+	pInfo->ProcessorCount	= cpunumber;
+
+	return WELS_THREAD_ERROR_OK;
+
+#endif//LINUX
+}
+
+#endif
+
+
+

codec/api/svc/codec_api.h

@@ -0,0 +1,126 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef WELS_VIDEO_CODEC_SVC_API_H__
+#define WELS_VIDEO_CODEC_SVC_API_H__
+
+#include "codec_app_def.h"
+#include "codec_def.h"
+
+class ISVCEncoder
+{
+public:
+	/*
+	 * return: CM_RETURN: 0 - success; otherwise - failed;
+	 */
+	virtual int Initialize(SVCEncodingParam* pParam, const INIT_TYPE kiInitType = INIT_TYPE_PARAMETER_BASED) = 0;
+	virtual int Initialize(void* pParam, const INIT_TYPE kiInitType = INIT_TYPE_CONFIG_BASED) = 0;	
+	  
+	virtual int Unintialize() = 0;
+	
+	/*
+	 * return: EVideoFrameType [IDR: videoFrameTypeIDR; P: videoFrameTypeP; ERROR: videoFrameTypeInvalid]
+	 */
+	virtual int EncodeFrame(const unsigned char* kpSrc, SFrameBSInfo* pBsInfo) = 0;	
+	virtual int EncodeFrame(const SSourcePicture  ** kppSrcPicList, int nSrcPicNum, SFrameBSInfo * pBsInfo) = 0;
+	
+	/*
+	 * return: 0 - success; otherwise - failed;
+	 */
+	virtual int PauseFrame(const unsigned char* kpSrc, SFrameBSInfo* pBsInfo) = 0;	
+	
+	/*
+	 * return: 0 - success; otherwise - failed;
+	 */
+	virtual int ForceIntraFrame(bool bIDR) = 0;		
+	
+	/************************************************************************
+	 * InDataFormat, IDRInterval, SVC Encode Param, Frame Rate, Bitrate,..
+	 ************************************************************************/
+	/*
+	 * return: CM_RETURN: 0 - success; otherwise - failed;
+	 */
+	virtual int SetOption(ENCODER_OPTION eOptionId, void* pOption) = 0;
+	virtual int GetOption(ENCODER_OPTION eOptionId, void* pOption) = 0;
+};
+
+class ISVCDecoder
+{
+public:
+	virtual long Initialize(void* pParam, const INIT_TYPE iInitType) = 0;
+	virtual long Unintialize() = 0;
+
+	virtual DECODING_STATE DecodeFrame(	const unsigned char* pSrc,
+		                                const int iSrcLen,	
+                                        unsigned char** ppDst,
+		                                int* pStride,
+		                                int& iWidth,
+		                                int& iHeight	) = 0;
+
+	/*
+	 *  src must be 4 byte aligned,   recommend 16 byte aligned.    the available src size must be multiple of 4.
+	 */
+	virtual DECODING_STATE DecodeFrame(	const unsigned char* pSrc,
+											const int iSrcLen,	
+											void ** ppDst,
+											SBufferInfo* pDstInfo) = 0;
+
+	/*
+	 *  src must be 4 byte aligned,   recommend 16 byte aligned.    the available src size must be multiple of 4.
+	 */
+	virtual DECODING_STATE DecodeFrameEx( const unsigned char * pSrc,
+		                                  const int iSrcLen,
+		                                  unsigned char * pDst,
+										  int iDstStride,
+		                                  int & iDstLen,
+		                                  int & iWidth,
+		                                  int & iHeight,
+		                                  int & iColorFormat) = 0;
+
+	/*************************************************************************
+	 * OutDataFormat
+	 *************************************************************************/
+	virtual long SetOption(DECODER_OPTION eOptionId, void* pOption) = 0;
+	virtual long GetOption(DECODER_OPTION eOptionId, void* pOption) = 0;
+};
+
+
+extern "C" 
+{
+int  CreateSVCEncoder(ISVCEncoder** ppEncoder);
+void DestroySVCEncoder(ISVCEncoder* pEncoder);
+
+long CreateDecoder(ISVCDecoder** ppDecoder);
+void DestroyDecoder(ISVCDecoder* pDecoder);
+}
+
+#endif//WELS_VIDEO_CODEC_SVC_API_H__

codec/api/svc/codec_app_def.h

@@ -0,0 +1,292 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef WELS_VIDEO_CODEC_APPLICATION_DEFINITION_H__
+#define WELS_VIDEO_CODEC_APPLICATION_DEFINITION_H__
+
+////////////////Data and /or structures introduced in Cisco OpenH264 application////////////////
+
+/* Constants */
+#define MAX_TEMPORAL_LAYER_NUM		5
+#define MAX_SPATIAL_LAYER_NUM		4
+#define MAX_QUALITY_LAYER_NUM		4
+
+#define MAX_LAYER_NUM_OF_FRAME		128
+#define MAX_NAL_UNITS_IN_LAYER		128	// predetermined here, adjust it later if need
+
+#define MAX_RTP_PAYLOAD_LEN		1000
+#define AVERAGE_RTP_PAYLOAD_LEN		800
+
+
+#define SAVED_NALUNIT_NUM_TMP		( (MAX_SPATIAL_LAYER_NUM*MAX_QUALITY_LAYER_NUM) + 1 + MAX_SPATIAL_LAYER_NUM ) //SPS/PPS + SEI/SSEI + PADDING_NAL
+#define MAX_SLICES_NUM_TMP			( ( MAX_NAL_UNITS_IN_LAYER - SAVED_NALUNIT_NUM_TMP ) / 3 )
+
+typedef enum
+{
+	/* Errors derived from bitstream parsing */
+	dsErrorFree			= 0x00,	/* Bitstream error-free */
+	dsFramePending		= 0x01,	/* Need more throughput to generate a frame output,  */
+	dsRefLost			= 0x02,	/* layer lost at reference frame with temporal id 0  */
+	dsBitstreamError	= 0x04,	/* Error bitstreams(maybe broken internal frame) the decoder cared */
+	dsDepLayerLost		= 0x08,	/* Dependented layer is ever lost */
+	dsNoParamSets		= 0x10, /* No parameter set NALs involved */
+	
+	/* Errors derived from logic level */
+	dsInvalidArgument	= 0x1000,	/* Invalid argument specified */
+	dsInitialOptExpected= 0x2000,	/* Initializing operation is expected */
+	dsOutOfMemory		= 0x4000,	/* Out of memory due to new request */
+		/* ANY OTHERS? */
+	dsDstBufNeedExpand	= 0x8000	/* Actual picture size exceeds size of dst pBuffer feed in decoder, so need expand its size */
+	
+}DECODING_STATE;
+
+/* Option types introduced in SVC encoder application */
+typedef enum
+{
+	ENCODER_OPTION_DATAFORMAT = 0,
+	ENCODER_OPTION_IDR_INTERVAL,
+	ENCODER_OPTION_SVC_ENCODE_PARAM,
+	ENCODER_OPTION_FRAME_RATE,
+	ENCODER_OPTION_iBitRate,
+	ENCODER_OPTION_INTER_SPATIAL_PRED,
+	ENCODER_OPTION_RC_MODE,
+	ENCODER_PADDING_PADDING,
+
+	ENCODER_LTR_RECOVERY_REQUEST,
+	ENCODER_LTR_MARKING_FEEDBACK,
+	ENCOCER_LTR_MARKING_PERIOD,
+	ENCODER_OPTION_LTR,
+			
+	ENCODER_OPTION_ENABLE_SSEI,               //disable SSEI: true--disable ssei; false--enable ssei
+	ENCODER_OPTION_ENABLE_PREFIX_NAL_ADDING,   //enable prefix: true--enable prefix; false--disable prefix
+	ENCODER_OPTION_ENABLE_SPS_PPS_ID_ADDITION, //disable pSps/pPps id addition: true--disable pSps/pPps id; false--enable pSps/pPps id addistion
+
+	ENCODER_OPTION_CURRENT_PATH
+} ENCODER_OPTION;
+
+/* Option types introduced in SVC decoder application */
+typedef enum
+{
+	DECODER_OPTION_DATAFORMAT = 0,	/* Set color space of decoding output frame */
+	DECODER_OPTION_TRUNCATED_MODE,	/* Used in decoding bitstream of non integrated frame, only truncated working mode is supported by tune, so skip it */
+	DECODER_OPTION_END_OF_STREAM,	/* Indicate bitstream of the final frame to be decoded */
+	DECODER_OPTION_VCL_NAL,        //feedback whether or not have VCL NAL in current AU for application layer
+	DECODER_OPTION_TEMPORAL_ID,      //feedback temporal id for application layer
+	DECODER_OPTION_MODE,             // indicates the decoding mode
+	DECODER_OPTION_OUTPUT_PROPERTY,
+	DECODER_OPTION_FRAME_NUM,	//feedback current decoded frame number
+	DECODER_OPTION_IDR_PIC_ID,	// feedback current frame belong to which IDR period
+	DECODER_OPTION_LTR_MARKING_FLAG,	// feedback wether current frame mark a LTR
+	DECODER_OPTION_LTR_MARKED_FRAME_NUM,	// feedback frame num marked by current Frame
+	DECODER_OPTION_DEVICE_INFO,
+
+} DECODER_OPTION;
+typedef enum //feedback that whether or not have VCL NAL in current AU
+{
+	FEEDBACK_NON_VCL_NAL = 0,
+	FEEDBACK_VCL_NAL,
+	FEEDBACK_UNKNOWN_NAL	
+} FEEDBACK_VCL_NAL_IN_AU;
+typedef enum //feedback the iTemporalId in current AU if have VCL NAL
+{
+	FEEDBACK_TEMPORAL_ID_0 = 0,
+	FEEDBACK_TEMPORAL_ID_1,
+	FEEDBACK_TEMPORAL_ID_2,
+	FEEDBACK_TEMPORAL_ID_3,
+	FEEDBACK_TEMPORAL_ID_4,
+	FEEDBACK_UNKNOWN_TEMPORAL_ID	
+} FEEDBACK_TEMPORAL_ID;
+
+/* Type of layer being encoded */
+typedef enum
+{
+	NON_VIDEO_CODING_LAYER = 0,
+	    VIDEO_CODING_LAYER = 1
+} LAYER_TYPE;
+
+/* SVC Encoder/Decoder Initializing Parameter Types */
+typedef enum
+{
+	INIT_TYPE_PARAMETER_BASED = 0,	// For SVC DEMO Application
+	INIT_TYPE_CONFIG_BASED,			// For SVC CONSOLE Application
+}INIT_TYPE;
+
+//enumerate the type of video bitstream which is provided to decoder
+typedef enum
+{
+	VIDEO_BITSTREAM_AVC               = 0,	
+	VIDEO_BITSTREAM_SVC               = 1,
+	VIDEO_BITSTREAM_DEFAULT           = VIDEO_BITSTREAM_SVC,
+}VIDEO_BITSTREAM_TYPE;
+
+typedef enum
+{
+	NO_RECOVERY_REQUSET  = 0,
+	LTR_RECOVERY_REQUEST = 1,
+	IDR_RECOVERY_REQUEST = 2,
+	NO_LTR_MARKING_FEEDBACK =3,
+	LTR_MARKING_SUCCESS = 4,
+	LTR_MARKING_FAILED = 5,
+}KEY_FRAME_REQUEST_TYPE;
+
+typedef struct
+{
+	unsigned int uiFeedbackType; //IDR request or LTR recovery request
+	unsigned int uiIDRPicId; // distinguish request from different IDR
+	int		  iLastCorrectFrameNum;
+	int		  iCurrentFrameNum; //specify current decoder frame_num.
+}SLTRRecoverRequest;
+
+typedef struct
+{
+	unsigned int  uiFeedbackType; //mark failed or successful
+	unsigned int  uiIDRPicId; // distinguish request from different IDR
+	int			  iLTRFrameNum; //specify current decoder frame_num
+}SLTRMarkingFeedback;
+#pragma pack(1)
+
+typedef struct 
+{
+	
+	//# 0 SM_SINGLE_SLICE			| SliceNum==1
+	//# 1 SM_FIXEDSLCNUM_SLICE	| according to SliceNum			| Enabled dynamic slicing for multi-thread
+	//# 2 SM_RASTER_SLICE			| according to SlicesAssign		| Need input of MB numbers each slice. In addition, if other constraint in SSliceArgument is presented, need to follow the constraints. Typically if MB num and slice size are both constrained, re-encoding may be involved.
+	//# 3 SM_ROWMB_SLICE			| according to PictureMBHeight	|  Typical of single row of mbs each slice?+ slice size constraint which including re-encoding
+	//# 4 SM_DYN_SLICE			| according to SliceSize		| Dynamic slicing (have no idea about slice_nums until encoding current frame)
+	unsigned int uiSliceMode; //by default, uiSliceMode will be 0
+	struct {
+		unsigned int		uiSliceMbNum[MAX_SLICES_NUM_TMP];  //here we use a tmp fixed value since MAX_SLICES_NUM is not defined here and its definition may be changed; 
+		unsigned int		uiSliceNum;
+		unsigned int		uiSliceSizeConstraint;
+	} sSliceArgument;//not all the elements in this argument will be used, how it will be used depends on uiSliceMode; see below	
+} SSliceConfig;
+
+typedef struct {
+	int	iVideoWidth;		// video size in cx specified for a layer
+	int	iVideoHeight;		// video size in cy specified for a layer
+	float	fFrameRate;		// frame rate specified for a layer
+	int	iQualityLayerNum;	// layer number at quality level
+	int	iSpatialBitrate;	// target bitrate for a spatial layer
+	int	iCgsSnrRefined;	// 0: SNR layers all MGS; 1: SNR layers all CGS
+	int	iInterSpatialLayerPredFlag;	// 0: diabled [independency spatial layer coding]; 1: enabled [base spatial layer dependency coding]
+
+	int	iQualityBitrate[MAX_QUALITY_LAYER_NUM];	// target bitrate for a quality layer
+	
+	SSliceConfig sSliceCfg;
+} SSpatialLayerConfig;
+
+/* SVC Encoding Parameters */
+typedef struct {
+	int		iPicWidth;			// width of picture in samples
+	int		iPicHeight;			// height of picture in samples
+	int		iTargetBitrate;		// target bitrate desired
+	int		iTemporalLayerNum;	// layer number at temporal level
+	int		iSpatialLayerNum;	// layer number at spatial level
+
+	float	fFrameRate;			// input maximal frame rate
+	
+	int		iInputCsp;			// color space of input sequence
+	int		iKeyPicCodingMode;// mode of key picture coding
+	int		iIntraPeriod;		// period of Intra frame
+	bool    bEnableSpsPpsIdAddition;
+	bool    bPrefixNalAddingCtrl;
+	bool   	bEnableDenoise;	    // denoise control
+	bool    bEnableBackgroundDetection; 	// background detection control //VAA_BACKGROUND_DETECTION //BGD cmd
+	bool    bEnableAdaptiveQuant; // adaptive quantization control
+	bool	bEnableCropPic;	// enable cropping source picture.  8/25/2010
+								// FALSE: Streaming Video Sharing; TRUE: Video Conferencing Meeting;
+	bool     bEnableLongTermReference; // 0: on, 1: off
+	int     iLtrMarkPeriod;
+
+	int iRCMode;                 // RC mode
+	int	iTemporalBitrate[MAX_TEMPORAL_LAYER_NUM];	// target bitrate specified for a temporal level
+	int iPaddingFlag;            // 0:disable padding;1:padding	
+
+	SSpatialLayerConfig sSpatialLayers[MAX_SPATIAL_LAYER_NUM];
+	
+} SVCEncodingParam, *PSVCEncodingParam;
+
+//Define a new struct to show the property of video bitstream.
+typedef struct {
+	unsigned int          size; //size of the struct
+	VIDEO_BITSTREAM_TYPE  eVideoBsType;
+} SVideoProperty;
+
+/* SVC Decoding Parameters, reserved here and potential applicable in the future */
+typedef struct TagSVCDecodingParam{
+	char		*pFileNameRestructed;	// File name of restructed frame used for PSNR calculation based debug
+	
+	int				iOutputColorFormat;	// color space format to be outputed, EVideoFormatType specified in codec_def.h
+	unsigned int	uiCpuLoad;		// CPU load
+	unsigned char	uiTargetDqLayer;	// Setting target dq layer id
+
+	unsigned char	uiEcActiveFlag;		// Whether active error concealment feature in decoder
+
+	SVideoProperty   sVideoProperty;
+} SDecodingParam, *PDecodingParam;
+
+/* Bitstream inforamtion of a layer being encoded */
+typedef struct {
+	unsigned char uiTemporalId;
+	unsigned char uiSpatialId;
+	unsigned char uiQualityId;
+
+	unsigned char uiPriorityId; //ignore it currently
+
+	unsigned char uiLayerType;
+
+	int	iNalCount;					// Count number of NAL coded already
+	int	iNalLengthInByte[MAX_NAL_UNITS_IN_LAYER];	// Length of NAL size in byte from 0 to iNalCount-1
+	unsigned char*	pBsBuf;		// Buffer of bitstream contained
+} SLayerBSInfo, *PLayerBSInfo;
+
+
+typedef struct {
+	int		iTemporalId;	// Temporal ID
+	unsigned char	uiFrameType;
+
+	int		iLayerNum;
+	SLayerBSInfo	sLayerInfo[MAX_LAYER_NUM_OF_FRAME];
+
+} SFrameBSInfo, *PFrameBSInfo;
+
+typedef struct Source_Picture_s {	
+	int		    iColorFormat;	// color space type
+	int  		iStride[4];		// stride for each plane pData
+	unsigned char  *pData[4];		// plane pData
+	int  		iPicWidth;				// luma picture width in x coordinate
+	int 		iPicHeight;				// luma picture height in y coordinate
+} SSourcePicture;
+
+
+#pragma pack()
+#endif//WELS_VIDEO_CODEC_APPLICATION_DEFINITION_H__

codec/api/svc/codec_def.h

@@ -0,0 +1,252 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef WELS_VIDEO_CODEC_DEFINITION_H__
+#define WELS_VIDEO_CODEC_DEFINITION_H__
+
+#if defined(WIN32)
+#pragma once
+#endif//WIN32
+
+typedef enum
+{
+	/*rgb color formats*/
+	videoFormatRGB        = 1,
+	videoFormatRGBA       = 2, 
+	videoFormatRGB555     = 3,
+	videoFormatRGB565     = 4,
+	videoFormatBGR        = 5,
+	videoFormatBGRA       = 6,
+	videoFormatABGR       = 7,
+	videoFormatARGB       = 8,
+
+	/*yuv color formats*/
+	videoFormatYUY2       = 20,
+	videoFormatYVYU       = 21,
+	videoFormatUYVY       = 22,
+	videoFormatI420       = 23,                        //same as IYUV
+	videoFormatYV12       = 24,
+	videoFormatInternal   = 25,                        // Only Used for SVC decoder testbed
+	
+	videoFormatNV12		  = 26,						// new format for output by DXVA decoding
+	
+	videoFormatVFlip      = 0x80000000
+}EVideoFormatType;
+
+typedef enum
+{
+	videoFrameTypeInvalid,		/* Encoder not ready or parameters are invalidate */
+	videoFrameTypeIDR,		/* This type is only available for H264 if this frame is key frame, then return this type */
+	videoFrameTypeI,		/* I frame type */
+	videoFrameTypeP,		/* P frame type */
+	videoFrameTypeSkip,		/* Skip the frame based encoder kernel */
+	videoFrameTypeIPMixed,		/* Frame type introduced I and P slices are mixing */
+}EVideoFrameType;
+
+typedef enum
+{
+	cmResultSuccess,
+	cmInitParaError,                  /*Parameters are invalid */
+	cmMachPerfIsBad,                  /*The performance of machine is not enough to support 
+									    H264 CODEC, in this case, suggestion user use h263 
+										or set fps to low like 5fps or more low*/
+	cmUnkonwReason,
+	cmMallocMemeError,                /*Malloc a memory error*/
+	cmInitExpected,			  /*Initial action is expected*/
+}CM_RETURN;
+
+
+/* nal unit type */
+enum ENalUnitType
+{
+    NAL_UNKNOWN = 0,
+	NAL_SLICE   = 1,
+	NAL_SLICE_DPA   = 2,
+	NAL_SLICE_DPB   = 3,
+	NAL_SLICE_DPC   = 4,
+	NAL_SLICE_IDR   = 5,    /* ref_idc != 0 */
+	NAL_SEI         = 6,    /* ref_idc == 0 */
+	NAL_SPS         = 7,
+	NAL_PPS         = 8
+	/* ref_idc == 0 for 6,9,10,11,12 */
+};
+/* NRI: eNalRefIdc */
+enum ENalPriority
+{
+    NAL_PRIORITY_DISPOSABLE = 0,
+	NAL_PRIORITY_LOW        = 1,
+	NAL_PRIORITY_HIGH       = 2,
+	NAL_PRIORITY_HIGHEST    = 3,
+};
+
+#define IS_PARAMETER_SET_NAL(eNalRefIdc, eNalType) \
+( (eNalRefIdc == NAL_PRIORITY_HIGHEST) && (eNalType == (NAL_SPS|NAL_PPS) || eNalType == NAL_SPS) )
+
+#define IS_IDR_NAL(eNalRefIdc, eNalType) \
+( (eNalRefIdc == NAL_PRIORITY_HIGHEST) && (eNalType == NAL_SLICE_IDR) )
+
+#define FRAME_NUM_PARAM_SET		(-1)
+#define FRAME_NUM_IDR			0
+
+#pragma pack(1)
+
+/* Error Tools definition */
+typedef unsigned short ERR_TOOL;
+enum{
+	ET_NONE = 0x00,					// NONE Error Tools
+	ET_IP_SCALE = 0x01,				// IP Scalable
+	ET_FMO = 0x02,					// Flexible Macroblock Ordering
+	ET_IR_R1 = 0x04,				// Intra Refresh in predifined 2% MB
+	ET_IR_R2 = 0x08,				// Intra Refresh in predifined 5% MB
+	ET_IR_R3 = 0x10,				// Intra Refresh in predifined 10% MB
+	ET_FEC_HALF = 0x20,				// Forward Error Correction in 50% redundency mode
+	ET_FEC_FULL	= 0x40,				// Forward Error Correction in 100% redundency mode
+	ET_RFS = 0x80,					// Reference Frame Selection
+};
+
+/* information of coded Slice(=NAL)(s) */
+typedef struct SliceInformation
+{
+	unsigned char*	pBufferOfSlices;		// base buffer of coded slice(s)
+	int				iCodedSliceCount;	// number of coded slices
+	unsigned int*	pLengthOfSlices;		// array of slices length accordingly by number of slice
+	int				iFecType;			// FEC type[0, 50%FEC, 100%FEC]
+	unsigned char	uiSliceIdx;		// index of slice in frame [FMO: 0,..,uiSliceCount-1; No FMO: 0] 
+	unsigned char	uiSliceCount;		// count number of slice in frame [FMO: 2-8; No FMO: 1]
+	char			iFrameIndex;		// index of frame[-1, .., idr_interval-1]
+	unsigned char	uiNalRefIdc;		// NRI, priority level of slice(NAL)
+	unsigned char	uiNalType;			// NAL type
+	unsigned char	uiContainingFinalNal;	// whether final NAL is involved in buffer of coded slices, flag used in Pause feature in T27
+} SliceInfo, *PSliceInfo;
+
+
+
+#define CIF_WIDTH		352
+#define CIF_HEIGHT		288
+#define QVGA_WIDTH		320
+#define QVGA_HEIGHT		240
+#define QCIF_WIDTH		176
+#define QCIF_HEIGHT		144
+#define SQCIF_WIDTH		128
+#define SQCIF_HEIGHT	96
+
+/* thresholds of the initial, maximal and minimal rate */
+typedef struct {
+	int	iWidth;			// frame width
+	int	iHeight;			// frame height
+	int	iThresholdOfInitRate;	// threshold of initial rate
+	int	iThresholdOfMaxRate;	// threshold of maximal rate
+	int	iThresholdOfMinRate;	// threshold of minimal rate
+	int iMinThresholdFrameRate;		//min frame rate min
+	int	iSkipFrameRate;	//skip to frame rate min
+	int iSkipFrameStep;	//how many frames to skip
+}SRateThresholds, *PRateThresholds;
+
+/*new interface*/
+typedef struct WelsDeviceInfo
+{
+	int  bSupport;          /* a logic flag provided by decoder which indicates whether GPU decoder can work based on the following device info. */
+	char Vendor[128];   // vendor name
+	char Device[128];    // device name
+	char Driver[128];     // driver version
+	char DriverDate[128]; //  driver release date 
+} Device_Info;
+
+typedef enum TagBufferProperty
+{
+	BUFFER_HOST	   = 0,   // host memory
+	BUFFER_DEVICE  = 1,	  // device memory including surface and shared handle
+						  // for DXVA: shared handle
+						  // for VDA : iosurface
+						
+	//SURFACE_DEVICE ,	 // surface
+	//SHARED_HANDLE      // shared handle
+}EBufferProperty;
+
+typedef enum TagDecodeMode
+{
+	AUTO_MODE = 0,   // decided by decoder itself, dynamic mode switch, delayed switch
+	SW_MODE = 1,		// decoded by CPU, instant switch
+	GPU_MODE = 2,	// decoded by GPU, instant switch 
+	SWITCH_MODE =3	// switch to the other mode, forced mode switch, delayed switch
+}EDecodeMode;
+
+typedef struct TagSysMemBuffer
+{	
+	int	iWidth;			//width of decoded pic for display
+	int iHeight;			//height of decoded pic for display
+	int iFormat; 		// type is "EVideoFormatType"
+	int iStride[2];		//stride of 2 component	
+}SSysMEMBuffer;
+
+typedef struct TagVideoMemBuffer
+{
+	int iSurfaceWidth;   // used for surface create
+	int iSurfaceHeight;
+	int D3Dformat;  //type is "D3DFORMAT"
+  	int D3DPool; // type is "D3DPOOL";
+	int iLeftTopX;
+	int iLeftTopY;
+	int iRightBottomX;
+	int iRightBottomY;
+}SVideoMemBuffer;
+
+typedef struct TagBufferInfo
+{
+	EBufferProperty eBufferProperty;	//0: host memory; 1: device memory;
+	int iBufferStatus;  // 0: one frame data is not ready; 1: one frame data is ready
+	EDecodeMode eWorkMode;				//indicate what the real working mode in decoder
+	union {
+		SSysMEMBuffer sSystemBuffer;
+		SVideoMemBuffer sVideoBuffer;
+	}UsrData;	
+}SBufferInfo;
+
+/* Constants related to transmission rate at various resolutions */
+static const SRateThresholds ksRateThrMap[4] = {
+	// initial-maximal-minimal
+	{CIF_WIDTH, CIF_HEIGHT, 225000, 384000, 96000, 3, 1, 1},		// CIF
+	{QVGA_WIDTH, QVGA_HEIGHT, 192000, 320000, 80000, -1, -1, -1},	// QVGA
+	{QCIF_WIDTH, QCIF_HEIGHT, 150000, 256000, 64000, 8, 4, 2},		// QCIF
+	{SQCIF_WIDTH, SQCIF_HEIGHT, 120000, 192000, 48000, 5, 3, 1}	// SQCIF
+};
+
+
+// In a GOP, multiple of the key frame number, derived from 
+// the number of layers(index or array below)
+static const char kiKeyNumMultiple[] = {
+	1, 1, 2, 4, 8, 16,
+};
+
+#pragma pack()
+
+#endif//WELS_VIDEO_CODEC_DEFINITION_H__

codec/build/linux/dec/makefile

@@ -0,0 +1,246 @@
+NAME= welsdec
+
+### include debug information: 1=yes, 0=no
+DBG= 0
+NASM = 1
+DEPEND= dependencies
+
+BINDIR= 	../bin
+OUTDIR= 	../../../../bin/linux
+INCLUDE= 	-I../../../api/svc -I../../../decoder/core/inc -I../../../decoder/plus/inc -I../../../console/dec/inc
+CORESRCDIR=	../../../decoder/core/src
+PLUSSRCDIR=	../../../decoder/plus/src
+ASMSRCDIR=	../../../decoder/core/asm
+MAINSRCDIR=	../../../console/dec/src
+
+OBJMAINDIR= ../obj
+OBJDIR= ../obj/dec
+
+CC= $(shell which gcc)
+AS= $(shell which nasm)
+CXX = g++ -m32
+GCC = gcc -m32
+
+ASFLAGS= -f elf -DNOPREFIX -I ../../../decoder/core/asm/
+
+LIBS= -lstdc++ -ldl
+#-lm 
+CFLAGS=  $(INCLUDE) -fPIC -D__GCC__ -DLINUX -D__NO_CTYPE -DHAVE_CACHE_LINE_ALIGN
+
+ifeq ($(DBG),1)
+#SUFFIX= .dbg
+CFLAGS+= -g
+else
+#SUFFIX=
+CFLAGS+= -O3
+endif
+
+ifeq ($(NASM), 1)
+CFLAGS += -DX86_ASM
+endif
+
+OBJSUF= .o$(SUFFIX)
+
+DECODESRC=$(CORESRCDIR)/au_parser.cpp \
+$(CORESRCDIR)/bit_stream.cpp \
+$(CORESRCDIR)/cpu.cpp \
+$(CORESRCDIR)/deblocking.cpp \
+$(CORESRCDIR)/decode_mb_aux.cpp \
+$(CORESRCDIR)/decoder.cpp \
+$(CORESRCDIR)/decoder_data_tables.cpp \
+$(CORESRCDIR)/expand_pic.cpp \
+$(CORESRCDIR)/fmo.cpp \
+$(CORESRCDIR)/get_intra_predictor.cpp \
+$(CORESRCDIR)/manage_dec_ref.cpp \
+$(CORESRCDIR)/mc.cpp \
+$(CORESRCDIR)/mem_align.cpp \
+$(CORESRCDIR)/memmgr_nal_unit.cpp \
+$(CORESRCDIR)/mv_pred.cpp \
+$(CORESRCDIR)/parse_mb_syn_cavlc.cpp \
+$(CORESRCDIR)/pic_queue.cpp \
+$(CORESRCDIR)/rec_mb.cpp \
+$(CORESRCDIR)/decode_slice.cpp \
+$(CORESRCDIR)/decoder_core.cpp \
+$(CORESRCDIR)/utils.cpp \
+$(PLUSSRCDIR)/welsDecoderExt.cpp \
+$(PLUSSRCDIR)/welsCodecTrace.cpp
+
+ASMSRC= $(ASMSRCDIR)/block_add.asm \
+$(ASMSRCDIR)/cpuid.asm \
+$(ASMSRCDIR)/deblock.asm \
+$(ASMSRCDIR)/expand_picture.asm \
+$(ASMSRCDIR)/dct.asm \
+$(ASMSRCDIR)/intra_pred.asm \
+$(ASMSRCDIR)/mc_chroma.asm \
+$(ASMSRCDIR)/mb_copy.asm \
+$(ASMSRCDIR)/mc_luma.asm \
+$(ASMSRCDIR)/memzero.asm \
+$(ASMSRCDIR)/asm_inc.asm \
+ 
+MAINSRC= $(MAINSRCDIR)/d3d9_utils.cpp \
+$(MAINSRCDIR)/h264dec.cpp \
+$(MAINSRCDIR)/read_config.cpp
+
+OBJDEC=$(OBJDIR)/au_parser.o \
+$(OBJDIR)/bit_stream.o \
+$(OBJDIR)/cpu.o \
+$(OBJDIR)/deblocking.o \
+$(OBJDIR)/decode_mb_aux.o \
+$(OBJDIR)/decoder.o \
+$(OBJDIR)/decoder_data_tables.o \
+$(OBJDIR)/expand_pic.o \
+$(OBJDIR)/fmo.o \
+$(OBJDIR)/get_intra_predictor.o \
+$(OBJDIR)/manage_dec_ref.o \
+$(OBJDIR)/mc.o \
+$(OBJDIR)/mem_align.o \
+$(OBJDIR)/memmgr_nal_unit.o \
+$(OBJDIR)/mv_pred.o \
+$(OBJDIR)/parse_mb_syn_cavlc.o \
+$(OBJDIR)/pic_queue.o \
+$(OBJDIR)/rec_mb.o \
+$(OBJDIR)/decode_slice.o \
+$(OBJDIR)/decoder_core.o \
+$(OBJDIR)/utils.o \
+$(OBJDIR)/welsDecoderExt.o \
+$(OBJDIR)/welsCodecTrace.o
+
+ifeq ($(NASM), 1)
+OBJDEC+=$(OBJDIR)/block_add.o \
+$(OBJDIR)/cpuid.o \
+$(OBJDIR)/deblock.o \
+$(OBJDIR)/expand_picture.o \
+$(OBJDIR)/dct.o \
+$(OBJDIR)/intra_pred.o \
+$(OBJDIR)/mc_chroma.o \
+$(OBJDIR)/mb_copy.o \
+$(OBJDIR)/mc_luma.o \
+$(OBJDIR)/memzero.o \
+$(OBJDIR)/asm_inc.o 
+endif
+
+OBJBIN=	$(OBJDIR)/d3d9_utils.o \
+$(OBJDIR)/h264dec.o \
+$(OBJDIR)/read_config.o
+
+BINLIB=    	$(BINDIR)/$(NAME).a
+SHAREDLIB=  	$(BINDIR)/$(NAME).so
+BIN=    	$(BINDIR)/$(NAME).exe
+
+default: depend checkdir lib dylib exe release
+
+dependencies:
+	@echo "" >dependencies
+	
+checkdir:
+	@echo 'checkdir..'
+	@if test ! -d $(BINDIR) ; \
+	then \
+		mkdir -p $(BINDIR) ; \
+	fi
+	@if test ! -d $(OUTDIR) ; \
+	then \
+		mkdir -p $(OUTDIR) ; \
+	fi
+	@if test ! -d $(OBJMAINDIR) ; \
+	then \
+		mkdir -p $(OBJMAINDIR) ; \
+	fi
+	@if test ! -d $(OBJDIR) ; \
+	then \
+		mkdir -p $(OBJDIR) ; \
+	fi
+	@echo
+	
+release:
+	@echo 'release..'
+	@echo 'cp -f $(SHAREDLIB) $(OUTDIR)'
+	@cp -f $(SHAREDLIB) $(OUTDIR)
+	@echo 'cp -f $(BIN) $(OUTDIR)'
+	@cp -f $(BIN) $(OUTDIR)
+	@echo
+
+clean:
+	@echo remove all objects
+	@rm -f $(OBJDEC)
+	@rm -f $(OBJBIN)
+	@rm -f $(BINLIB)
+	@rm -f $(SHAREDLIB)
+	@rm -f $(BIN)    
+
+tags:
+	@echo update tag table
+	@etags $(CORESRCDIR)/*.c $(CORESRCDIR)/*.cpp $(PLUSSRCDIR)/*.cpp $(MAINSRCDIR)/*.cpp
+	
+	
+lib:   	$(OBJDEC) 
+	@echo '$(OBJDEC)'
+	@echo
+	@echo 'ar cr $(BINLIB) $(OBJDEC)'
+	@echo
+	@echo 'creating libraries "$(BINLIB)"'
+	@ar cr $(BINLIB) $(OBJDEC)
+	@echo '... done'
+	#@echo 'cp $(BINLIB) /usr/lib'
+	#@cp $(BINLIB) /usr/lib
+	@echo
+
+
+dylib:   $(OBJDEC)
+	@echo '$(OBJDEC)'
+	@echo
+	@echo '$(CXX) -shared -Wl,-Bsymbolic -o $(SHAREDLIB) $(OBJDEC) $(LIBS)'
+	@echo 'creating dynamic library "$(SHAREDLIB)"'
+	@$(CXX)  -shared -Wl,-Bsymbolic -o $(SHAREDLIB) $(OBJDEC)  $(LIBS)
+	@echo '... done'
+	@echo
+	
+
+exe:	$(OBJBIN)
+	@echo	
+	@echo '$(OBJBIN)'
+	@echo
+	@echo '$(CXX) $(LIBS) $(OBJBIN) $(BINLIB) -o $(BIN)'
+	@echo 'creating binary "$(BIN)"'
+	@$(CXX) $(OBJBIN) $(BINLIB) -o $(BIN) $(LIBS) 
+	@echo '... done'
+	@echo
+
+depend:
+	@echo
+	@echo 'checking dependencies'
+	@$(SHELL) -ec '$(CC) -m32 -MM $(CFLAGS) $(DECODESRC) $(ASMSRC) $(MAINSRC)\
+         | sed '\''s@\(.*\)\.o[ :]@$(OBJDIR)/\1.o$(SUFFIX):@g'\''               \
+         >$(DEPEND)'
+	@echo
+
+#$(OBJDIR)/%.o$(SUFFIX): $(COMMSRCDIR)/%.c
+#	@echo 'compiling object file "$@" ...'
+#	@$(CC) -m32 -c $(CFLAGS) -o $@ $<
+
+$(OBJDIR)/%.o$(SUFFIX): $(CORESRCDIR)/%.c
+	@echo 'compiling object file "$@" ...'
+	@$(CC) -m32 -c $(CFLAGS) -o $@ $<		
+
+$(OBJDIR)/%.o$(SUFFIX): $(CORESRCDIR)/%.cpp
+	@echo 'compiling object file "$@" ...'
+	@$(CC) -m32 -c $(CFLAGS) -o $@ $<
+		
+$(OBJDIR)/%.o$(SUFFIX): $(PLUSSRCDIR)/%.cpp
+	@echo 'compiling object file "$@" ...'
+	@$(CC) -m32 -c $(CFLAGS) -o $@ $<		
+	
+$(OBJDIR)/%.o$(SUFFIX): $(ASMSRCDIR)/%.asm
+	@echo 'compiling object file "$@" ...'
+	@$(AS) $(ASFLAGS) -o $@ $<	
+
+#$(OBJDIR)/%.o$(SUFFIX): $(ASMCOMDIR)/%.asm
+#	@echo 'compiling object file "$@" ...'
+#	@$(AS) $(ASFLAGS) -o $@ $<
+	
+$(OBJDIR)/%.o$(SUFFIX): $(MAINSRCDIR)/%.cpp
+	@echo 'compiling object file "$@" ...'
+	@$(CC) -m32 -c $(CFLAGS) -o $@ $<		
+	
+include $(DEPEND)
+

codec/build/linux/enc/makefile

@@ -0,0 +1,270 @@
+NAME= welsenc
+
+### include debug information: 1=yes, 0=no
+DBG= 0
+NASM = 1
+DEPEND= dependencies
+
+OUTDIR=		../../../../bin/linux
+BINDIR= 	../bin
+INCLUDE=  -I../../../encoder/core/inc -I../../../encoder/plus/inc -I../../../api/svc -I../../../WelsThreadLib/api -I../../../console/enc/inc
+THREADLIBSRCDIR=../../../WelsThreadLib/src
+CORESRCDIR=	../../../encoder/core/src
+PLUSSRCDIR=	../../../encoder/plus/src
+ASMSRCDIR=	../../../encoder/core/asm
+MAINSRCDIR=	../../../console/enc/src
+
+OBJMAINDIR= ../obj
+OBJDIR= ../obj/enc
+
+CC= $(shell which gcc)
+AS= $(shell which nasm)
+CXX = g++ -m32
+GCC = gcc -m32
+
+ASFLAGS= -f elf -DNOPREFIX -I ../../../encoder/core/asm/
+
+LIBS= -lstdc++ -ldl -lpthread
+#-lm 
+CFLAGS=  $(INCLUDE) -m32 -fPIC -D__GCC__ -DLINUX -D__NO_CTYPE -DWELS_SVC -DENCODER_CORE -DHAVE_CACHE_LINE_ALIGN -DWELS_TESTBED -DMT_ENABLED 
+
+ifeq ($(DBG),1)
+#SUFFIX= .dbg
+CFLAGS+= -g
+else
+#SUFFIX=
+CFLAGS+= -O3
+endif
+ifeq ($(NASM), 1)
+CFLAGS += -DX86_ASM
+endif
+OBJSUF= .o$(SUFFIX)
+
+ENCODESRC= $(CORESRCDIR)/wels_preprocess.cpp \
+$(CORESRCDIR)/au_set.cpp \
+$(CORESRCDIR)/cpu.cpp \
+$(CORESRCDIR)/deblocking.cpp \
+$(CORESRCDIR)/decode_mb_aux.cpp \
+$(CORESRCDIR)/encode_mb_aux.cpp \
+$(CORESRCDIR)/encoder.cpp \
+$(CORESRCDIR)/encoder_data_tables.cpp \
+$(CORESRCDIR)/encoder_ext.cpp \
+$(CORESRCDIR)/expand_pic.cpp \
+$(CORESRCDIR)/get_intra_predictor.cpp \
+$(CORESRCDIR)/mc.cpp \
+$(CORESRCDIR)/md.cpp \
+$(CORESRCDIR)/memory_align.cpp \
+$(CORESRCDIR)/mv_pred.cpp \
+$(CORESRCDIR)/nal_encap.cpp \
+$(CORESRCDIR)/picture_handle.cpp \
+$(CORESRCDIR)/property.cpp \
+$(CORESRCDIR)/ratectl.cpp \
+$(CORESRCDIR)/ref_list_mgr_svc.cpp \
+$(CORESRCDIR)/sample.cpp \
+$(CORESRCDIR)/set_mb_syn_cavlc.cpp \
+$(CORESRCDIR)/slice_multi_threading.cpp \
+$(CORESRCDIR)/svc_enc_slice_segment.cpp \
+$(CORESRCDIR)/svc_base_layer_md.cpp \
+$(CORESRCDIR)/svc_encode_mb.cpp \
+$(CORESRCDIR)/svc_encode_slice.cpp \
+$(CORESRCDIR)/svc_mode_decision.cpp \
+$(CORESRCDIR)/svc_motion_estimate.cpp \
+$(CORESRCDIR)/svc_set_mb_syn_cavlc.cpp \
+$(CORESRCDIR)/utils.cpp \
+$(THREADLIBSRCDIR)/WelsThreadLib.cpp \
+$(PLUSSRCDIR)/welsEncoderExt.cpp \
+$(PLUSSRCDIR)/welsCodecTrace.cpp
+
+ASMSRC=	$(ASMSRCDIR)/coeff.asm \
+$(ASMSRCDIR)/cpuid.asm \
+$(ASMSRCDIR)/dct.asm \
+$(ASMSRCDIR)/deblock.asm \
+$(ASMSRCDIR)/expand_picture.asm \
+$(ASMSRCDIR)/intra_pred.asm \
+$(ASMSRCDIR)/intra_pred_util.asm \
+$(ASMSRCDIR)/mb_copy.asm \
+$(ASMSRCDIR)/mc_chroma.asm \
+$(ASMSRCDIR)/mc_luma.asm \
+$(ASMSRCDIR)/memzero.asm \
+$(ASMSRCDIR)/quant.asm \
+$(ASMSRCDIR)/satd_sad.asm \
+$(ASMSRCDIR)/score.asm \
+$(ASMSRCDIR)/asm_inc.asm \
+$(ASMSRCDIR)/vaa.asm
+
+
+MAINSRC= $(MAINSRCDIR)/read_config.cpp \
+$(MAINSRCDIR)/welsenc.cpp
+
+OBJENC=	$(OBJDIR)/wels_preprocess.o \
+$(OBJDIR)/au_set.o \
+$(OBJDIR)/cpu.o \
+$(OBJDIR)/deblocking.o \
+$(OBJDIR)/decode_mb_aux.o \
+$(OBJDIR)/encode_mb_aux.o \
+$(OBJDIR)/encoder.o \
+$(OBJDIR)/encoder_data_tables.o \
+$(OBJDIR)/encoder_ext.o \
+$(OBJDIR)/expand_pic.o \
+$(OBJDIR)/get_intra_predictor.o \
+$(OBJDIR)/mc.o \
+$(OBJDIR)/md.o \
+$(OBJDIR)/memory_align.o \
+$(OBJDIR)/mv_pred.o \
+$(OBJDIR)/nal_encap.o \
+$(OBJDIR)/picture_handle.o \
+$(OBJDIR)/property.o \
+$(OBJDIR)/ratectl.o \
+$(OBJDIR)/ref_list_mgr_svc.o \
+$(OBJDIR)/sample.o \
+$(OBJDIR)/set_mb_syn_cavlc.o \
+$(OBJDIR)/slice_multi_threading.o \
+$(OBJDIR)/svc_enc_slice_segment.o \
+$(OBJDIR)/svc_base_layer_md.o \
+$(OBJDIR)/svc_encode_mb.o \
+$(OBJDIR)/svc_encode_slice.o \
+$(OBJDIR)/svc_mode_decision.o \
+$(OBJDIR)/svc_motion_estimate.o \
+$(OBJDIR)/svc_set_mb_syn_cavlc.o \
+$(OBJDIR)/utils.o \
+$(OBJDIR)/WelsThreadLib.o \
+$(OBJDIR)/welsEncoderExt.o \
+$(OBJDIR)/welsCodecTrace.o
+
+ifeq ($(NASM), 1)
+OBJENC += $(OBJDIR)/cpuid.o \
+$(OBJDIR)/coeff.o \
+$(OBJDIR)/dct.o \
+$(OBJDIR)/deblock.o \
+$(OBJDIR)/expand_picture.o \
+$(OBJDIR)/intra_pred_util.o \
+$(OBJDIR)/intra_pred.o \
+$(OBJDIR)/mb_copy.o \
+$(OBJDIR)/mc_chroma.o \
+$(OBJDIR)/mc_luma.o \
+$(OBJDIR)/memzero.o \
+$(OBJDIR)/quant.o \
+$(OBJDIR)/satd_sad.o \
+$(OBJDIR)/score.o \
+$(OBJDIR)/asm_inc.o \
+$(OBJDIR)/vaa.o 
+endif
+OBJBIN=	$(OBJDIR)/read_config.o \
+$(OBJDIR)/welsenc.o
+
+BINLIB=    	$(BINDIR)/$(NAME).a
+SHAREDLIB=  	$(BINDIR)/$(NAME).so
+BIN=    	$(BINDIR)/$(NAME).exe
+
+default: depend checkdir lib dylib exe release
+
+dependencies:
+	@echo "" >dependencies
+	
+checkdir:
+	@echo 'checkdir..'
+	@if test ! -d $(OUTDIR) ; \
+	then \
+		mkdir -p $(OUTDIR) ; \
+	fi
+	@if test ! -d $(BINDIR) ; \
+	then \
+		mkdir -p $(BINDIR) ; \
+	fi
+	@if test ! -d $(OBJMAINDIR) ; \
+	then \
+		mkdir -p $(OBJMAINDIR) ; \
+	fi
+	@if test ! -d $(OBJDIR) ; \
+	then \
+		mkdir -p $(OBJDIR) ; \
+	fi
+	@echo
+
+clean:
+	@echo remove all objects
+	@rm -f $(OBJENC)
+	@rm -f $(OBJBIN)
+	@rm -f $(BINLIB)
+	@rm -f $(SHAREDLIB)
+	@rm -f $(BIN)
+
+tags:
+	@echo update tag table
+	@etags $(THREADLIBSRCDIR)/*.cpp $(COMMSRCDIR)/*.cpp $(CORESRCDIR)/*.cpp $(PLUSSRCDIR)/*.cpp $(MAINSRCDIR)/*.cpp
+	
+	
+lib:   	$(OBJENC) 
+	@echo '$(OBJENC)'
+	@echo
+	@echo 'ar cr $(BINLIB) $(OBJENC)'
+	@echo
+	@echo 'creating libraries "$(BINLIB)"'
+	@ar cr $(BINLIB) $(OBJENC)
+	@echo '... done'
+	#@echo 'cp $(BINLIB) /usr/lib'
+	#@cp $(BINLIB) /usr/lib
+	@echo
+
+
+dylib:   $(OBJDEC)
+	@echo '$(OBJENC)'
+	@echo
+	@echo '$(GCC) -shared -Wl,-Bsymbolic -m32 -o $(SHAREDLIB) $(OBJENC) $(LIBS)'
+	@echo 'creating dynamic library "$(SHAREDLIB)"'
+	@$(GCC)  -shared -Wl,-Bsymbolic -m32 -o $(SHAREDLIB) $(OBJENC)  $(LIBS)
+	@echo '... done'
+	@echo
+	
+release:
+	@echo 'release..'
+	@echo 'cp -f $(SHAREDLIB) $(OUTDIR)'
+	@cp -f $(SHAREDLIB) $(OUTDIR)
+	@echo 'cp -f $(BIN) $(OUTDIR)'
+	@cp -f $(BIN) $(OUTDIR)
+	@echo
+
+exe:	$(OBJBIN)
+	@echo	
+	@echo '$(OBJBIN)'
+	@echo
+	@echo '$(GCC) $(LIBS) $(OBJBIN) $(BINLIB) -m32 -o $(BIN)'
+	@echo 'creating binary "$(BIN)"'
+	@$(GCC)  $(OBJBIN) $(BINLIB) -m32 -o $(BIN) $(LIBS)
+	@echo '... done'
+	@echo
+
+depend:
+	@echo
+	@echo 'checking dependencies'
+	@$(SHELL) -ec '$(CC) -m32 -MM $(CFLAGS) $(ENCODESRC) $(ASMSRC) $(MAINSRC)\
+         | sed '\''s@\(.*\)\.o[ :]@$(OBJDIR)/\1.o$(SUFFIX):@g'\''               \
+         >$(DEPEND)'
+	@echo
+
+$(OBJDIR)/%.o$(SUFFIX): $(THREADLIBSRCDIR)/%.cpp
+	@echo 'compiling object file "$@" ...'
+	@$(CC) -m32 -c $(CFLAGS) -o $@ $<
+
+$(OBJDIR)/%.o$(SUFFIX): $(CORESRCDIR)/%.cpp
+	@echo 'compiling object file "$@" ...'
+	@$(CC) -m32 -c $(CFLAGS) -o $@ $<		
+	
+$(OBJDIR)/%.o$(SUFFIX): $(PLUSSRCDIR)/%.cpp
+	@echo 'compiling object file "$@" ...'
+	@$(CC) -m32 -c $(CFLAGS) -o $@ $<		
+
+$(OBJDIR)/%.o$(SUFFIX): $(ASMSRCDIR)/%.asm
+	@echo 'compiling object file "$@" ...'
+	@$(AS) $(ASFLAGS) -o $@ $<	
+	
+$(OBJDIR)/%.o$(SUFFIX): $(MAINSRCDIR)/%.cpp
+	@echo 'compiling object file "$@" ...'
+	@$(CC) -m32 -c $(CFLAGS) -o $@ $<	
+	
+$(OBJDIR)/%.o$(SUFFIX): $(MAINSRCDIR)/%.cpp
+	@echo 'compiling object file "$@" ...'
+	@$(CC) -m32 -c $(CFLAGS) -o $@ $<	
+	
+include $(DEPEND)
+

codec/build/win32/dec/WelsDecCore.vcproj

@@ -0,0 +1,683 @@
+<?xml version="1.0" encoding="gb2312"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="9.00"
+	Name="WelsDecCore"
+	ProjectGUID="{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}"
+	TargetFrameworkVersion="0"
+	>
+	<Platforms>
+		<Platform
+			Name="Win32"
+		/>
+	</Platforms>
+	<ToolFiles>
+		<DefaultToolFile
+			FileName="masm.rules"
+		/>
+	</ToolFiles>
+	<Configurations>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory=".\..\..\..\..\bin\win32\Release"
+			IntermediateDirectory=".\..\..\..\obj\decoder\core\release"
+			ConfigurationType="4"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC60.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="MASM"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="2"
+				InlineFunctionExpansion="1"
+				AdditionalIncludeDirectories="..\..\..\decoder\core\inc;..\..\..\common\inc;..\..\..\api\svc;..\..\..\hwDecoder\core\inc;..\..\..\hwDecoder\dxva\inc"
+				PreprocessorDefinitions="WIN32;NDEBUG;_LIB;X86_ASM;HAVE_CACHE_LINE_ALIGN"
+				StringPooling="true"
+				RuntimeLibrary="2"
+				EnableFunctionLevelLinking="true"
+				PrecompiledHeaderFile=".\..\..\..\obj\decoder\core\release/WelsDecCore.pch"
+				AssemblerListingLocation=".\..\..\..\obj\decoder\core\release/"
+				ObjectFile=".\..\..\..\obj\decoder\core\release/"
+				ProgramDataBaseFileName=".\..\..\..\obj\decoder\core\release/"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="0"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="1033"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLibrarianTool"
+				OutputFile="$(OutDir)\welsdcore.lib"
+				SuppressStartupBanner="true"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+				SuppressStartupBanner="true"
+				OutputFile=".\..\..\..\..\bin\win32\Release/WelsDecCore.bsc"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory=".\..\..\..\..\bin\win32\Debug"
+			IntermediateDirectory=".\..\..\..\obj\decoder\core\debug"
+			ConfigurationType="4"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC60.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="MASM"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				AdditionalIncludeDirectories="..\..\..\decoder\core\inc;..\..\..\common\inc;..\..\..\api\svc;..\..\..\hwDecoder\core\inc;..\..\..\hwDecoder\dxva\inc"
+				PreprocessorDefinitions="WIN32;_DEBUG;_LIB;X86_ASM;HAVE_CACHE_LINE_ALIGN"
+				MinimalRebuild="true"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="3"
+				PrecompiledHeaderFile=".\..\..\..\obj\decoder\core\debug/WelsDecCore.pch"
+				AssemblerListingLocation=".\..\..\..\obj\decoder\core\debug/"
+				ObjectFile=".\..\..\..\obj\decoder\core\debug/"
+				ProgramDataBaseFileName=".\..\..\..\obj\decoder\core\debug/"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="4"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="_DEBUG"
+				Culture="1033"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLibrarianTool"
+				OutputFile="$(OutDir)\welsdcore.lib"
+				SuppressStartupBanner="true"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+				SuppressStartupBanner="true"
+				OutputFile=".\..\..\..\..\bin\win32\Debug/WelsDecCore.bsc"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<Filter
+			Name="SW"
+			>
+			<Filter
+				Name="asm"
+				Filter="*.asm;*.inc"
+				>
+				<File
+					RelativePath="..\..\..\decoder\core\asm\asm_inc.asm"
+					>
+					<FileConfiguration
+						Name="Release|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm  -I$(InputDir) -f win32 -O3 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Debug|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+						/>
+					</FileConfiguration>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\asm\block_add.asm"
+					>
+					<FileConfiguration
+						Name="Release|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm -I$(InputDir) -f win32 -O3 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Debug|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm -I$(InputDir) -f win32 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\asm\cpuid.asm"
+					>
+					<FileConfiguration
+						Name="Release|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm  -I$(InputDir) -f win32 -O3 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Debug|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm -I$(InputDir) -f win32 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\asm\dct.asm"
+					>
+					<FileConfiguration
+						Name="Release|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm -I$(InputDir) -f win32 -O3 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Debug|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm  -I$(InputDir) -f win32 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\asm\deblock.asm"
+					>
+					<FileConfiguration
+						Name="Release|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm -I$(InputDir) -f win32 -O3 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Debug|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm -I$(InputDir) -f win32 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\asm\expand_picture.asm"
+					>
+					<FileConfiguration
+						Name="Release|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm -I$(InputDir) -f win32 -O3 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Debug|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm -I$(InputDir) -f win32 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\asm\intra_pred.asm"
+					>
+					<FileConfiguration
+						Name="Release|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm -I$(InputDir) -f win32 -O3 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Debug|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm -I$(InputDir) -f win32 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\asm\mb_copy.asm"
+					>
+					<FileConfiguration
+						Name="Release|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm -I$(InputDir) -f win32 -O3 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Debug|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm  -I$(InputDir) -f win32 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\asm\mc_chroma.asm"
+					>
+					<FileConfiguration
+						Name="Release|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm -I$(InputDir) -f win32 -O3 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Debug|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm  -I$(InputDir) -f win32 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\asm\mc_luma.asm"
+					>
+					<FileConfiguration
+						Name="Release|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm  -I$(InputDir) -f win32 -O3 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Debug|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm -I$(InputDir) -f win32 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\asm\memzero.asm"
+					>
+					<FileConfiguration
+						Name="Release|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm  -I$(InputDir) -f win32 -O3 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+					<FileConfiguration
+						Name="Debug|Win32"
+						>
+						<Tool
+							Name="VCCustomBuildTool"
+							CommandLine="nasm -I$(InputDir) -f win32 -DPREFIX -o $(IntDir)\$(InputName).obj $(InputPath)&#x0D;&#x0A;"
+							Outputs="$(IntDir)\$(InputName).obj"
+						/>
+					</FileConfiguration>
+				</File>
+			</Filter>
+			<Filter
+				Name="Header Files"
+				Filter="h;hpp;hxx;hm;inl"
+				>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\as264_common.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\au_parser.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\bit_stream.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\cpu.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\cpu_core.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\deblocking.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\dec_frame.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\dec_golomb.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\decode_mb_aux.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\decode_slice.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\decoder.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\decoder_context.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\decoder_core.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\error_code.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\expand_pic.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\fmo.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\get_intra_predictor.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\ls_defines.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\macros.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\manage_dec_ref.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\mb_cache.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\mc.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\measure_time.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\mem_align.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\memmgr_nal_unit.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\mv_pred.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\nal_prefix.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\nalu.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\parameter_sets.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\parse_mb_syn_cavlc.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\pic_queue.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\picture.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\rec_mb.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\slice.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\typedefs.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\utils.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\vlc_decoder.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\wels_common_basis.h"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\inc\wels_const.h"
+					>
+				</File>
+			</Filter>
+			<Filter
+				Name="Source Files"
+				Filter="cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+				>
+				<File
+					RelativePath="..\..\..\decoder\core\src\au_parser.cpp"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\src\bit_stream.cpp"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\src\cpu.cpp"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\src\deblocking.cpp"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\src\decode_mb_aux.cpp"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\src\decode_slice.cpp"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\src\decoder.cpp"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\src\decoder_core.cpp"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\src\decoder_data_tables.cpp"
+					>
+				</File>
+				<File
+					RelativePath="..\..\..\decoder\core\src\expand_pic.cpp"
+					>
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codec/build/win32/dec/WelsDecPlus.vcproj

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codec/build/win32/dec/WelsDecPlus_2010.vcxproj

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codec/build/win32/dec/WelsDecPlus_2012.vcxproj

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codec/build/win32/dec/WelsDecoder_2008.sln

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+
+Microsoft Visual Studio Solution File, Format Version 10.00
+# Visual Studio 2008
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WelsDecCore", "WelsDecCore.vcproj", "{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}"
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+	ProjectSection(ProjectDependencies) = postProject
+		{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5} = {01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}
+	EndProjectSection
+EndProject
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+	ProjectSection(ProjectDependencies) = postProject
+		{1131558A-9986-4F4B-A13F-8B7F4C8438BF} = {1131558A-9986-4F4B-A13F-8B7F4C8438BF}
+	EndProjectSection
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Release|Win32 = Release|Win32
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}.Debug|Win32.ActiveCfg = Debug|Win32
+		{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}.Debug|Win32.Build.0 = Debug|Win32
+		{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}.Release|Win32.ActiveCfg = Release|Win32
+		{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}.Release|Win32.Build.0 = Release|Win32
+		{1131558A-9986-4F4B-A13F-8B7F4C8438BF}.Debug|Win32.ActiveCfg = Debug|Win32
+		{1131558A-9986-4F4B-A13F-8B7F4C8438BF}.Debug|Win32.Build.0 = Debug|Win32
+		{1131558A-9986-4F4B-A13F-8B7F4C8438BF}.Release|Win32.ActiveCfg = Release|Win32
+		{1131558A-9986-4F4B-A13F-8B7F4C8438BF}.Release|Win32.Build.0 = Release|Win32
+		{71973A8E-103D-4FB7-951F-55E35E7F60FA}.Debug|Win32.ActiveCfg = Debug|Win32
+		{71973A8E-103D-4FB7-951F-55E35E7F60FA}.Debug|Win32.Build.0 = Debug|Win32
+		{71973A8E-103D-4FB7-951F-55E35E7F60FA}.Release|Win32.ActiveCfg = Release|Win32
+		{71973A8E-103D-4FB7-951F-55E35E7F60FA}.Release|Win32.Build.0 = Release|Win32
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codec/build/win32/dec/WelsDecoder_2010.sln

@@ -0,0 +1,38 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
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+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "decConsole_2010", "decConsole_2010.vcxproj", "{71973A8E-103D-4FB7-951F-55E35E7F60FA}"
+	ProjectSection(ProjectDependencies) = postProject
+		{1131558A-9986-4F4B-A13F-8B7F4C8438BF} = {1131558A-9986-4F4B-A13F-8B7F4C8438BF}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WelsDecPlus_2010", "WelsDecPlus_2010.vcxproj", "{1131558A-9986-4F4B-A13F-8B7F4C8438BF}"
+	ProjectSection(ProjectDependencies) = postProject
+		{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5} = {01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WelsDecCore_2010", "WelsDecCore_2010.vcxproj", "{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Release|Win32 = Release|Win32
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{71973A8E-103D-4FB7-951F-55E35E7F60FA}.Debug|Win32.ActiveCfg = Debug|Win32
+		{71973A8E-103D-4FB7-951F-55E35E7F60FA}.Debug|Win32.Build.0 = Debug|Win32
+		{71973A8E-103D-4FB7-951F-55E35E7F60FA}.Release|Win32.ActiveCfg = Release|Win32
+		{71973A8E-103D-4FB7-951F-55E35E7F60FA}.Release|Win32.Build.0 = Release|Win32
+		{1131558A-9986-4F4B-A13F-8B7F4C8438BF}.Debug|Win32.ActiveCfg = Debug|Win32
+		{1131558A-9986-4F4B-A13F-8B7F4C8438BF}.Debug|Win32.Build.0 = Debug|Win32
+		{1131558A-9986-4F4B-A13F-8B7F4C8438BF}.Release|Win32.ActiveCfg = Release|Win32
+		{1131558A-9986-4F4B-A13F-8B7F4C8438BF}.Release|Win32.Build.0 = Release|Win32
+		{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}.Debug|Win32.ActiveCfg = Debug|Win32
+		{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}.Debug|Win32.Build.0 = Debug|Win32
+		{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}.Release|Win32.ActiveCfg = Release|Win32
+		{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}.Release|Win32.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

codec/build/win32/dec/WelsDecoder_2012.sln

@@ -0,0 +1,32 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2012
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WelsDecCore_2012", "WelsDecCore_2012.vcxproj", "{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WelsDecPlus_2012", "WelsDecPlus_2012.vcxproj", "{1131558A-9986-4F4B-A13F-8B7F4C8438BF}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "decConsole_2012", "decConsole_2012.vcxproj", "{71973A8E-103D-4FB7-951F-55E35E7F60FA}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Release|Win32 = Release|Win32
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}.Debug|Win32.ActiveCfg = Debug|Win32
+		{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}.Debug|Win32.Build.0 = Debug|Win32
+		{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}.Release|Win32.ActiveCfg = Release|Win32
+		{01B4AE41-6AD6-4CAF-AEB3-C42F7F9121D5}.Release|Win32.Build.0 = Release|Win32
+		{1131558A-9986-4F4B-A13F-8B7F4C8438BF}.Debug|Win32.ActiveCfg = Debug|Win32
+		{1131558A-9986-4F4B-A13F-8B7F4C8438BF}.Debug|Win32.Build.0 = Debug|Win32
+		{1131558A-9986-4F4B-A13F-8B7F4C8438BF}.Release|Win32.ActiveCfg = Release|Win32
+		{1131558A-9986-4F4B-A13F-8B7F4C8438BF}.Release|Win32.Build.0 = Release|Win32
+		{71973A8E-103D-4FB7-951F-55E35E7F60FA}.Debug|Win32.ActiveCfg = Debug|Win32
+		{71973A8E-103D-4FB7-951F-55E35E7F60FA}.Debug|Win32.Build.0 = Debug|Win32
+		{71973A8E-103D-4FB7-951F-55E35E7F60FA}.Release|Win32.ActiveCfg = Release|Win32
+		{71973A8E-103D-4FB7-951F-55E35E7F60FA}.Release|Win32.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

codec/build/win32/dec/decConsole.vcproj

@@ -0,0 +1,282 @@
+<?xml version="1.0" encoding="gb2312"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="9.00"
+	Name="decConsole"
+	ProjectGUID="{71973A8E-103D-4FB7-951F-55E35E7F60FA}"
+	TargetFrameworkVersion="0"
+	>
+	<Platforms>
+		<Platform
+			Name="Win32"
+		/>
+	</Platforms>
+	<ToolFiles>
+	</ToolFiles>
+	<Configurations>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory=".\..\..\..\..\bin\win32\Release"
+			IntermediateDirectory=".\..\..\..\obj\decConsole\Release"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC60.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				TypeLibraryName=".\..\..\..\..\bin\win32\Release/decConsole.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="2"
+				InlineFunctionExpansion="1"
+				AdditionalIncludeDirectories="..\..\..\console\dec\inc,..\..\..\api\svc,..\..\..\common\inc"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE"
+				StringPooling="true"
+				RuntimeLibrary="2"
+				EnableFunctionLevelLinking="true"
+				PrecompiledHeaderFile=".\..\..\..\obj\decConsole\Release/decConsole.pch"
+				AssemblerListingLocation=".\..\..\..\obj\decConsole\Release/"
+				ObjectFile=".\..\..\..\obj\decConsole\Release/"
+				ProgramDataBaseFileName=".\..\..\..\obj\decConsole\Release/"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="2052"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				OutputFile="$(OutDir)\decConsole.exe"
+				LinkIncremental="1"
+				SuppressStartupBanner="true"
+				AdditionalLibraryDirectories="..\..\..\..\bin\win32"
+				ProgramDatabaseFile="$(OutDir)\decConsole.pdb"
+				GenerateMapFile="false"
+				SubSystem="1"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="2"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+				SuppressStartupBanner="true"
+				OutputFile="$(OutDir)\decConsole.bsc"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory=".\..\..\..\..\bin\win32\Debug"
+			IntermediateDirectory=".\..\..\..\obj\decConsole\Debug"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC60.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				TypeLibraryName=".\..\..\..\..\bin\win32\Debug/decConsole.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				AdditionalIncludeDirectories="..\..\..\console\dec\inc,..\..\..\api\svc,..\..\..\common\inc"
+				PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE"
+				MinimalRebuild="true"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="3"
+				PrecompiledHeaderFile=".\..\..\..\obj\decConsole\Debug/decConsole.pch"
+				AssemblerListingLocation=".\..\..\..\obj\decConsole\Debug/"
+				ObjectFile=".\..\..\..\obj\decConsole\Debug/"
+				ProgramDataBaseFileName=".\..\..\..\obj\decConsole\Debug/"
+				BrowseInformation="1"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="4"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="_DEBUG"
+				Culture="2052"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				OutputFile="$(OutDir)\decConsoled.exe"
+				LinkIncremental="2"
+				SuppressStartupBanner="true"
+				AdditionalLibraryDirectories="..\..\..\..\bin\win32"
+				GenerateDebugInformation="true"
+				ProgramDatabaseFile="$(OutDir)\decConsoled.pdb"
+				SubSystem="1"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="2"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+				SuppressStartupBanner="true"
+				OutputFile="$(OutDir)\decConsole.bsc"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<Filter
+			Name="Source Files"
+			Filter="cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+			>
+			<File
+				RelativePath="..\..\..\console\dec\src\d3d9_utils.cpp"
+				>
+			</File>
+			<File
+				RelativePath="..\..\..\console\dec\src\h264dec.cpp"
+				>
+				<FileConfiguration
+					Name="Release|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						AdditionalIncludeDirectories=""
+						PreprocessorDefinitions=""
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="Debug|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						AdditionalIncludeDirectories=""
+						PreprocessorDefinitions=""
+					/>
+				</FileConfiguration>
+			</File>
+			<File
+				RelativePath="..\..\..\console\dec\src\read_config.cpp"
+				>
+				<FileConfiguration
+					Name="Release|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						AdditionalIncludeDirectories=""
+						PreprocessorDefinitions=""
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="Debug|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						AdditionalIncludeDirectories=""
+						PreprocessorDefinitions=""
+					/>
+				</FileConfiguration>
+			</File>
+		</Filter>
+		<Filter
+			Name="Header Files"
+			Filter="h;hpp;hxx;hm;inl"
+			>
+			<File
+				RelativePath="..\..\..\console\dec\inc\d3d9_utils.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\..\console\dec\inc\read_config.h"
+				>
+			</File>
+		</Filter>
+		<Filter
+			Name="Resource Files"
+			Filter="ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+			>
+		</Filter>
+		<File
+			RelativePath="..\..\..\..\bin\win32\Release\welsdec.cfg"
+			>
+		</File>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>

codec/build/win32/dec/decConsole_2010.vcxproj

@@ -0,0 +1,172 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
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+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
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+  </ItemGroup>
+  <PropertyGroup Label="Globals">
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+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
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+    <CharacterSet>MultiByte</CharacterSet>
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+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
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+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC60.props" />
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+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC60.props" />
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+  <PropertyGroup Label="UserMacros" />
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+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">.\..\..\..\obj\decConsole\Release\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</LinkIncremental>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">.\..\..\..\..\bin\win32\Debug</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">.\..\..\..\obj\decConsole\Debug\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</LinkIncremental>
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
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+      <Culture>0x0804</Culture>
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+    <Link>
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+      <SuppressStartupBanner>true</SuppressStartupBanner>
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codec/build/win32/enc/WelsEncPlus.dsp

@@ -0,0 +1,139 @@
+# Microsoft Developer Studio Project File - Name="WelsEncPlus" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=WelsEncPlus - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "WelsEncPlus.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "WelsEncPlus.mak" CFG="WelsEncPlus - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "WelsEncPlus - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "WelsEncPlus - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=xicl6.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "WelsEncPlus - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "..\..\..\..\..\bin\Release"
+# PROP Intermediate_Dir "..\..\..\obj\encoder\plus\Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "WELSENCPLUS_EXPORTS" /YX /FD /c
+# ADD CPP /nologo /MD /W3 /GX /Zd /O2 /I "..\..\..\encoder\plus\inc" /I "..\..\..\encoder\core\inc" /I "..\..\..\api\svc" /I "..\..\..\WelsThreadLib\api" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "WELSENCPLUS_EXPORTS" /D "ENCODER_CORE" /D "HAVE_CACHE_LINE_ALIGN" /FD /c
+# SUBTRACT CPP /X /YX
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x804 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=xilink6.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib welsecore.lib /nologo /dll /map:"..\..\..\..\..\maps\Release/welsenc.map" /machine:I386 /out:"..\..\..\..\..\bin\Release\welsenc.dll" /libpath:"..\..\..\..\..\bin\Release" /MAPINFO:lines /MAPINFO:exports
+# SUBTRACT LINK32 /pdb:none /debug
+
+!ELSEIF  "$(CFG)" == "WelsEncPlus - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "..\..\..\..\..\bin\Debug"
+# PROP Intermediate_Dir "..\..\..\obj\encoder\plus\Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "WELSENCPLUS_EXPORTS" /YX /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "..\..\..\encoder\plus\inc" /I "..\..\..\encoder\core\inc" /I "..\..\..\api\svc" /I "..\..\..\WelsThreadLib\api" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "WELSENCPLUS_EXPORTS" /D "ENCODER_CORE" /D "HAVE_MMX" /D "HAVE_CACHE_LINE_ALIGN" /FD /GZ /c
+# SUBTRACT CPP /YX
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x804 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=xilink6.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /out:"..\..\..\..\..\bin\Debug\welsenc.dll" /pdbtype:sept
+# SUBTRACT LINK32 /nodefaultlib
+
+!ENDIF 
+
+# Begin Target
+
+# Name "WelsEncPlus - Win32 Release"
+# Name "WelsEncPlus - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=..\..\..\encoder\plus\src\DllEntry.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\encoder\plus\src\welsEncoderExt.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\encoder\plus\src\welsCodecTrace.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\encoder\plus\src\wels_enc_export.def
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# Begin Source File
+
+SOURCE=..\..\..\common\inc\mem_align.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\encoder\plus\inc\welsEncoderExt.h
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\encoder\plus\inc\welsCodecTrace.h
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# Begin Source File
+
+SOURCE=..\..\..\encoder\plus\res\welsenc.rc
+# End Source File
+# End Group
+# End Target
+# End Project

codec/build/win32/enc/WelsEncPlus.vcproj

@@ -0,0 +1,344 @@
+<?xml version="1.0" encoding="gb2312"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="9.00"
+	Name="WelsEncPlus"
+	ProjectGUID="{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}"
+	RootNamespace="WelsEncPlus"
+	TargetFrameworkVersion="0"
+	>
+	<Platforms>
+		<Platform
+			Name="Win32"
+		/>
+	</Platforms>
+	<ToolFiles>
+	</ToolFiles>
+	<Configurations>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory=".\..\..\..\..\bin\win32\Debug"
+			IntermediateDirectory=".\..\..\..\obj\encoder\plus\Debug"
+			ConfigurationType="2"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC60.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				PreprocessorDefinitions="_DEBUG"
+				MkTypLibCompatible="true"
+				SuppressStartupBanner="true"
+				TargetEnvironment="1"
+				TypeLibraryName=".\..\..\..\..\..\bin\Debug/WelsEncPlus.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				AdditionalIncludeDirectories="..\..\..\encoder\plus\inc;..\..\..\encoder\core\inc;..\..\..\api\svc;..\..\..\WelsThreadLib\api"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;WELSENCPLUS_EXPORTS;ENCODER_CORE;HAVE_CACHE_LINE_ALIGN;MT_ENABLED;"
+				MinimalRebuild="true"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="3"
+				PrecompiledHeaderFile=".\..\..\..\obj\encoder\plus\Debug/WelsEncPlus.pch"
+				AssemblerListingLocation=".\..\..\..\obj\encoder\plus\Debug/"
+				ObjectFile=".\..\..\..\obj\encoder\plus\Debug/"
+				ProgramDataBaseFileName=".\..\..\..\obj\encoder\plus\Debug/"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="4"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="_DEBUG"
+				Culture="1033"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="$(OutDir)\welsecore.lib"
+				OutputFile="$(OutDir)\welsenc.dll"
+				LinkIncremental="2"
+				SuppressStartupBanner="true"
+				AdditionalLibraryDirectories="..\..\..\..\libs"
+				ModuleDefinitionFile="..\..\..\encoder\plus\src\wels_enc_export.def"
+				GenerateDebugInformation="true"
+				ProgramDatabaseFile="$(OutDir)\welsenc.pdb"
+				GenerateMapFile="true"
+				MapFileName="$(OutDir)\welsenc.map"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="2"
+				ImportLibrary="$(OutDir)\welsenc.lib"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+				SuppressStartupBanner="true"
+				OutputFile="$(OutDir)/WelsEncPlus.bsc"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory=".\..\..\..\..\bin\win32\Release"
+			IntermediateDirectory=".\..\..\..\obj\encoder\plus\Release"
+			ConfigurationType="2"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC60.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				PreprocessorDefinitions="NDEBUG"
+				MkTypLibCompatible="true"
+				SuppressStartupBanner="true"
+				TargetEnvironment="1"
+				TypeLibraryName=".\..\..\..\..\..\bin\Release/WelsEncPlus.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="3"
+				InlineFunctionExpansion="2"
+				FavorSizeOrSpeed="1"
+				EnableFiberSafeOptimizations="true"
+				WholeProgramOptimization="true"
+				AdditionalIncludeDirectories="..\..\..\encoder\plus\inc;..\..\..\encoder\core\inc;..\..\..\api\svc;..\..\..\WelsThreadLib\api"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;WELSENCPLUS_EXPORTS;ENCODER_CORE;HAVE_CACHE_LINE_ALIGN;MT_ENABLED;"
+				StringPooling="true"
+				RuntimeLibrary="2"
+				EnableFunctionLevelLinking="true"
+				PrecompiledHeaderFile=".\..\..\..\obj\encoder\plus\Release/WelsEncPlus.pch"
+				AssemblerListingLocation=".\..\..\..\obj\encoder\plus\Release/"
+				ObjectFile=".\..\..\..\obj\encoder\plus\Release/"
+				ProgramDataBaseFileName=".\..\..\..\obj\encoder\plus\Release/"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="3"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="1033"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalOptions="/MAPINFO:exports /LTCG"
+				AdditionalDependencies="$(OutDir)\welsecore.lib"
+				OutputFile="$(OutDir)\welsenc.dll"
+				LinkIncremental="1"
+				SuppressStartupBanner="true"
+				AdditionalLibraryDirectories="..\..\..\..\libs"
+				ModuleDefinitionFile="..\..\..\encoder\plus\src\wels_enc_export.def"
+				GenerateDebugInformation="true"
+				ProgramDatabaseFile="$(OutDir)\welsenc.pdb"
+				GenerateMapFile="false"
+				MapFileName=""
+				MapExports="false"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="2"
+				ImportLibrary="$(OutDir)\welsenc.lib"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+				SuppressStartupBanner="true"
+				OutputFile="$(OutDir)/WelsEncPlus.bsc"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<Filter
+			Name="Source Files"
+			Filter="cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+			>
+			<File
+				RelativePath="..\..\..\encoder\plus\src\DllEntry.cpp"
+				>
+				<FileConfiguration
+					Name="Debug|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						AdditionalIncludeDirectories=""
+						PreprocessorDefinitions=""
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="Release|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						AdditionalIncludeDirectories=""
+						PreprocessorDefinitions=""
+					/>
+				</FileConfiguration>
+			</File>
+			<File
+				RelativePath="..\..\..\encoder\plus\src\wels_enc_export.def"
+				>
+			</File>
+			<File
+				RelativePath="..\..\..\encoder\plus\src\welsCodecTrace.cpp"
+				>
+				<FileConfiguration
+					Name="Debug|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						AdditionalIncludeDirectories=""
+						PreprocessorDefinitions=""
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="Release|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						AdditionalIncludeDirectories=""
+						PreprocessorDefinitions=""
+					/>
+				</FileConfiguration>
+			</File>
+			<File
+				RelativePath="..\..\..\encoder\plus\src\welsEncoderExt.cpp"
+				>
+				<FileConfiguration
+					Name="Debug|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						AdditionalIncludeDirectories=""
+						PreprocessorDefinitions=""
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="Release|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						AdditionalIncludeDirectories=""
+						PreprocessorDefinitions=""
+					/>
+				</FileConfiguration>
+			</File>
+		</Filter>
+		<Filter
+			Name="Header Files"
+			Filter="h;hpp;hxx;hm;inl"
+			>
+			<File
+				RelativePath="..\..\..\encoder\plus\inc\welsCodecTrace.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\..\encoder\plus\inc\welsEncoderExt.h"
+				>
+			</File>
+		</Filter>
+		<Filter
+			Name="Resource Files"
+			Filter="ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+			>
+			<File
+				RelativePath="..\..\..\encoder\plus\res\welsenc.rc"
+				>
+				<FileConfiguration
+					Name="Debug|Win32"
+					>
+					<Tool
+						Name="VCResourceCompilerTool"
+						PreprocessorDefinitions=""
+						AdditionalIncludeDirectories="\Project\svc_perf_opt_b\codec\Wels\project\encoder\plus\res"
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="Release|Win32"
+					>
+					<Tool
+						Name="VCResourceCompilerTool"
+						PreprocessorDefinitions=""
+						AdditionalIncludeDirectories="\Project\svc_perf_opt_b\codec\Wels\project\encoder\plus\res"
+					/>
+				</FileConfiguration>
+			</File>
+		</Filter>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>

codec/build/win32/enc/WelsEncPlus_2010.vcxproj

@@ -0,0 +1,194 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}</ProjectGuid>
+    <RootNamespace>WelsEncPlus</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC60.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC60.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup>
+    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">.\..\..\..\..\bin\win32\Debug</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">.\..\..\..\obj\encoder\plus\Debug\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</LinkIncremental>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">.\..\..\..\..\bin\win32\Release</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">.\..\..\..\obj\encoder\plus\Release\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</LinkIncremental>
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <TargetName Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">welsenc</TargetName>
+    <TargetName Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">welsenc</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Midl>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetEnvironment>Win32</TargetEnvironment>
+      <TypeLibraryName>.\..\..\..\..\..\bin\Debug/WelsEncPlus.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..\encoder\plus\inc;..\..\..\encoder\core\inc;..\..\..\api\svc;..\..\..\WelsThreadLib\api;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;WELSENCPLUS_EXPORTS;ENCODER_CORE;HAVE_CACHE_LINE_ALIGN;MT_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MinimalRebuild>true</MinimalRebuild>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <PrecompiledHeaderOutputFile>.\..\..\..\obj\encoder\plus\Debug/WelsEncPlus.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\..\..\..\obj\encoder\plus\Debug/</AssemblerListingLocation>
+      <ObjectFileName>.\..\..\..\obj\encoder\plus\Debug/</ObjectFileName>
+      <ProgramDataBaseFileName>.\..\..\..\obj\encoder\plus\Debug/</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0409</Culture>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>welsecore.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)\welsenc.dll</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <AdditionalLibraryDirectories>..\..\..\..\libs;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <ModuleDefinitionFile>..\..\..\encoder\plus\src\wels_enc_export.def</ModuleDefinitionFile>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(OutDir)\welsenc.pdb</ProgramDatabaseFile>
+      <RandomizedBaseAddress>false</RandomizedBaseAddress>
+      <DataExecutionPrevention>true</DataExecutionPrevention>
+      <ImportLibrary>$(OutDir)\welsenc.lib</ImportLibrary>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+    <Bscmake>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <OutputFile>.\..\..\..\..\..\bin\Debug/WelsEncPlus.bsc</OutputFile>
+    </Bscmake>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Midl>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetEnvironment>Win32</TargetEnvironment>
+      <TypeLibraryName>.\..\..\..\..\..\bin\Release/WelsEncPlus.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>Full</Optimization>
+      <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
+      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
+      <EnableFiberSafeOptimizations>true</EnableFiberSafeOptimizations>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+      <AdditionalIncludeDirectories>..\..\..\encoder\plus\inc;..\..\..\encoder\core\inc;..\..\..\api\svc;..\..\..\WelsThreadLib\api;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;WELSENCPLUS_EXPORTS;ENCODER_CORE;HAVE_CACHE_LINE_ALIGN;MT_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>.\..\..\..\obj\encoder\plus\Release/WelsEncPlus.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\..\..\..\obj\encoder\plus\Release/</AssemblerListingLocation>
+      <ObjectFileName>.\..\..\..\obj\encoder\plus\Release/</ObjectFileName>
+      <ProgramDataBaseFileName>.\..\..\..\obj\encoder\plus\Release/</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0409</Culture>
+    </ResourceCompile>
+    <Link>
+      <AdditionalOptions>/MAPINFO:exports /LTCG %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalDependencies>welsecore.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)\welsenc.dll</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <AdditionalLibraryDirectories>..\..\..\..\libs;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <ModuleDefinitionFile>..\..\..\encoder\plus\src\wels_enc_export.def</ModuleDefinitionFile>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(OutDir)\welsenc.pdb</ProgramDatabaseFile>
+      <GenerateMapFile>true</GenerateMapFile>
+      <MapFileName>$(OutDir)\welsenc.map</MapFileName>
+      <MapExports>true</MapExports>
+      <RandomizedBaseAddress>false</RandomizedBaseAddress>
+      <DataExecutionPrevention>true</DataExecutionPrevention>
+      <ImportLibrary>$(OutDir)\welsenc.lib</ImportLibrary>
+      <TargetMachine>MachineX86</TargetMachine>
+    </Link>
+    <Bscmake>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <OutputFile>.\..\..\..\..\..\bin\Release/WelsEncPlus.bsc</OutputFile>
+    </Bscmake>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\..\encoder\plus\src\DllEntry.cpp">
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+    <ClCompile Include="..\..\..\encoder\plus\src\welsCodecTrace.cpp" />
+    <ClCompile Include="..\..\..\encoder\plus\src\welsEncoderExt.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="..\..\..\encoder\plus\src\wels_enc_export.def" />
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+  <ItemGroup>
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+    <ClInclude Include="..\..\..\encoder\plus\inc\welsCodecTrace.h" />
+    <ClInclude Include="..\..\..\encoder\plus\inc\welsEncoderExt.h" />
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+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">\Project\svc_perf_opt_b\codec\Wels\project\encoder\plus\res;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">\Project\svc_perf_opt_b\codec\Wels\project\encoder\plus\res;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="WelsEncCore.vcxproj">
+      <Project>{59208004-1774-4816-ac24-31ff44c324b4}</Project>
+      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
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+</Project>

codec/build/win32/enc/WelsEncPlus_2012.vcxproj

@@ -0,0 +1,181 @@
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+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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+    <ProjectConfiguration Include="Release|Win32">
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+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC60.props" />
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+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC60.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <OutDir>.\..\..\..\..\bin\win32\Debug</OutDir>
+    <IntDir>.\..\..\..\obj\encoder\plus\Debug\</IntDir>
+    <LinkIncremental>true</LinkIncremental>
+    <TargetName>welsenc</TargetName>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <OutDir>.\..\..\..\..\bin\win32\Release</OutDir>
+    <IntDir>.\..\..\..\obj\encoder\plus\Release\</IntDir>
+    <LinkIncremental>false</LinkIncremental>
+    <TargetName>welsenc</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Midl>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetEnvironment>Win32</TargetEnvironment>
+      <TypeLibraryName>.\..\..\..\..\..\bin\Debug/WelsEncPlus.tlb</TypeLibraryName>
+      <HeaderFileName />
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..\encoder\plus\inc;..\..\..\encoder\core\inc;..\..\..\api\svc;..\..\..\WelsThreadLib\api;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;WELSENCPLUS_EXPORTS;ENCODER_CORE;HAVE_CACHE_LINE_ALIGN;MT_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MinimalRebuild>true</MinimalRebuild>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+      <PrecompiledHeaderOutputFile>.\..\..\..\obj\encoder\plus\Debug/WelsEncPlus.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\..\..\..\obj\encoder\plus\Debug/</AssemblerListingLocation>
+      <ObjectFileName>.\..\..\..\obj\encoder\plus\Debug/</ObjectFileName>
+      <ProgramDataBaseFileName>.\..\..\..\obj\encoder\plus\Debug/</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0409</Culture>
+    </ResourceCompile>
+    <Link>
+      <AdditionalDependencies>$(OutDir)\welsecore.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)\welsenc.dll</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <AdditionalLibraryDirectories>..\..\..\..\libs;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <ModuleDefinitionFile>..\..\..\encoder\plus\src\wels_enc_export.def</ModuleDefinitionFile>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(OutDir)\welsenc.pdb</ProgramDatabaseFile>
+      <RandomizedBaseAddress>false</RandomizedBaseAddress>
+      <DataExecutionPrevention>true</DataExecutionPrevention>
+      <ImportLibrary>$(OutDir)\welsenc.lib</ImportLibrary>
+      <TargetMachine>MachineX86</TargetMachine>
+      <ProfileGuidedDatabase>$(OutDir)\welsenc.pgd</ProfileGuidedDatabase>
+    </Link>
+    <Bscmake>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <OutputFile>$(OutDir)\welsenc.bsc</OutputFile>
+    </Bscmake>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Midl>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MkTypLibCompatible>true</MkTypLibCompatible>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <TargetEnvironment>Win32</TargetEnvironment>
+      <TypeLibraryName>.\..\..\..\..\..\bin\Release/WelsEncPlus.tlb</TypeLibraryName>
+      <HeaderFileName />
+    </Midl>
+    <ClCompile>
+      <Optimization>Full</Optimization>
+      <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
+      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
+      <EnableFiberSafeOptimizations>true</EnableFiberSafeOptimizations>
+      <WholeProgramOptimization>true</WholeProgramOptimization>
+      <AdditionalIncludeDirectories>..\..\..\encoder\plus\inc;..\..\..\encoder\core\inc;..\..\..\api\svc;..\..\..\WelsThreadLib\api;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;WELSENCPLUS_EXPORTS;ENCODER_CORE;HAVE_CACHE_LINE_ALIGN;MT_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <StringPooling>true</StringPooling>
+      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <PrecompiledHeaderOutputFile>.\..\..\..\obj\encoder\plus\Release/WelsEncPlus.pch</PrecompiledHeaderOutputFile>
+      <AssemblerListingLocation>.\..\..\..\obj\encoder\plus\Release/</AssemblerListingLocation>
+      <ObjectFileName>.\..\..\..\obj\encoder\plus\Release/</ObjectFileName>
+      <ProgramDataBaseFileName>.\..\..\..\obj\encoder\plus\Release/</ProgramDataBaseFileName>
+      <WarningLevel>Level3</WarningLevel>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+    </ClCompile>
+    <ResourceCompile>
+      <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0409</Culture>
+    </ResourceCompile>
+    <Link>
+      <AdditionalOptions>/MAPINFO:exports /LTCG %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalDependencies>$(OutDir)\welsecore.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <OutputFile>$(OutDir)\welsenc.dll</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <AdditionalLibraryDirectories>..\..\..\..\libs;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <ModuleDefinitionFile>..\..\..\encoder\plus\src\wels_enc_export.def</ModuleDefinitionFile>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(OutDir)\welsenc.pdb</ProgramDatabaseFile>
+      <GenerateMapFile>true</GenerateMapFile>
+      <MapFileName>$(OutDir)\welsenc.map</MapFileName>
+      <MapExports>true</MapExports>
+      <RandomizedBaseAddress>false</RandomizedBaseAddress>
+      <DataExecutionPrevention>true</DataExecutionPrevention>
+      <ImportLibrary>$(OutDir)\welsenc.lib</ImportLibrary>
+      <TargetMachine>MachineX86</TargetMachine>
+      <ProfileGuidedDatabase>$(OutDir)\welsenc.pgd</ProfileGuidedDatabase>
+    </Link>
+    <Bscmake>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <OutputFile>$(OutDir)\welsenc.bsc</OutputFile>
+    </Bscmake>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="..\..\..\encoder\plus\src\DllEntry.cpp" />
+    <ClCompile Include="..\..\..\encoder\plus\src\welsCodecTrace.cpp" />
+    <ClCompile Include="..\..\..\encoder\plus\src\welsEncoderExt.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="..\..\..\encoder\plus\src\wels_enc_export.def" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\..\..\common\inc\mem_align.h" />
+    <ClInclude Include="..\..\..\encoder\plus\inc\welsEncoderExt.h" />
+    <ClInclude Include="..\..\..\encoder\plus\inc\welsCodecTrace.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ResourceCompile Include="..\..\..\encoder\plus\res\welsenc.rc">
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">\Project\svc_perf_opt_b\codec\Wels\project\encoder\plus\res;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">\Project\svc_perf_opt_b\codec\Wels\project\encoder\plus\res;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ResourceCompile>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

codec/build/win32/enc/WelsEncoder.dsw

@@ -0,0 +1,59 @@
+Microsoft Developer Studio Workspace File, Format Version 6.00
+# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
+
+###############################################################################
+
+Project: "WelsEncCore"=.\WelsEncCore.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+}}}
+
+###############################################################################
+
+Project: "WelsEncPlus"=.\WelsEncPlus.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name WelsEncCore
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Project: "encConsole"=.\encConsole.dsp - Package Owner=<4>
+
+Package=<5>
+{{{
+}}}
+
+Package=<4>
+{{{
+    Begin Project Dependency
+    Project_Dep_Name WelsEncPlus
+    End Project Dependency
+}}}
+
+###############################################################################
+
+Global:
+
+Package=<5>
+{{{
+}}}
+
+Package=<3>
+{{{
+}}}
+
+###############################################################################
+

codec/build/win32/enc/WelsEncoder_2008.sln

@@ -0,0 +1,48 @@
+
+Microsoft Visual Studio Solution File, Format Version 10.00
+# Visual Studio 2008
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WelsEncCore", "WelsEncCore.vcproj", "{59208004-1774-4816-AC24-31FF44C324B4}"
+	ProjectSection(ProjectDependencies) = postProject
+		{E8DFAFA1-8DAC-4127-8D27-FBD5819EE562} = {E8DFAFA1-8DAC-4127-8D27-FBD5819EE562}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WelsEncPlus", "WelsEncPlus.vcproj", "{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}"
+	ProjectSection(ProjectDependencies) = postProject
+		{59208004-1774-4816-AC24-31FF44C324B4} = {59208004-1774-4816-AC24-31FF44C324B4}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "encConsole", "encConsole.vcproj", "{8509E2A8-2CBD-49E2-B564-3EFF1E927459}"
+	ProjectSection(ProjectDependencies) = postProject
+		{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F} = {1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}
+		{E8DFAFA1-8DAC-4127-8D27-FBD5819EE562} = {E8DFAFA1-8DAC-4127-8D27-FBD5819EE562}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WelsVP", "..\..\..\..\processing\build\win32\WelsVP_2008.vcproj", "{E8DFAFA1-8DAC-4127-8D27-FBD5819EE562}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Release|Win32 = Release|Win32
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{59208004-1774-4816-AC24-31FF44C324B4}.Debug|Win32.ActiveCfg = Debug|Win32
+		{59208004-1774-4816-AC24-31FF44C324B4}.Debug|Win32.Build.0 = Debug|Win32
+		{59208004-1774-4816-AC24-31FF44C324B4}.Release|Win32.ActiveCfg = Release|Win32
+		{59208004-1774-4816-AC24-31FF44C324B4}.Release|Win32.Build.0 = Release|Win32
+		{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}.Debug|Win32.ActiveCfg = Debug|Win32
+		{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}.Debug|Win32.Build.0 = Debug|Win32
+		{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}.Release|Win32.ActiveCfg = Release|Win32
+		{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}.Release|Win32.Build.0 = Release|Win32
+		{8509E2A8-2CBD-49E2-B564-3EFF1E927459}.Debug|Win32.ActiveCfg = Debug|Win32
+		{8509E2A8-2CBD-49E2-B564-3EFF1E927459}.Debug|Win32.Build.0 = Debug|Win32
+		{8509E2A8-2CBD-49E2-B564-3EFF1E927459}.Release|Win32.ActiveCfg = Release|Win32
+		{8509E2A8-2CBD-49E2-B564-3EFF1E927459}.Release|Win32.Build.0 = Release|Win32
+		{E8DFAFA1-8DAC-4127-8D27-FBD5819EE562}.Debug|Win32.ActiveCfg = Debug|Win32
+		{E8DFAFA1-8DAC-4127-8D27-FBD5819EE562}.Debug|Win32.Build.0 = Debug|Win32
+		{E8DFAFA1-8DAC-4127-8D27-FBD5819EE562}.Release|Win32.ActiveCfg = Release|Win32
+		{E8DFAFA1-8DAC-4127-8D27-FBD5819EE562}.Release|Win32.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

codec/build/win32/enc/WelsEncoder_2010.sln

@@ -0,0 +1,41 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WelsEncCore_2010", "WelsEncCore_2010.vcxproj", "{59208004-1774-4816-AC24-31FF44C324B4}"
+	ProjectSection(ProjectDependencies) = postProject
+		{E8DFAFA1-8DAC-4127-8D27-FBD5819EE562} = {E8DFAFA1-8DAC-4127-8D27-FBD5819EE562}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WelsEncPlus_2010", "WelsEncPlus_2010.vcxproj", "{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "encConsole_2010", "encConsole_2010.vcxproj", "{8509E2A8-2CBD-49E2-B564-3EFF1E927459}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WelsVP_2010", "..\..\..\..\processing\build\win32\WelsVP_2010.vcxproj", "{E8DFAFA1-8DAC-4127-8D27-FBD5819EE562}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Release|Win32 = Release|Win32
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{59208004-1774-4816-AC24-31FF44C324B4}.Debug|Win32.ActiveCfg = Debug|Win32
+		{59208004-1774-4816-AC24-31FF44C324B4}.Debug|Win32.Build.0 = Debug|Win32
+		{59208004-1774-4816-AC24-31FF44C324B4}.Release|Win32.ActiveCfg = Release|Win32
+		{59208004-1774-4816-AC24-31FF44C324B4}.Release|Win32.Build.0 = Release|Win32
+		{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}.Debug|Win32.ActiveCfg = Debug|Win32
+		{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}.Debug|Win32.Build.0 = Debug|Win32
+		{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}.Release|Win32.ActiveCfg = Release|Win32
+		{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}.Release|Win32.Build.0 = Release|Win32
+		{8509E2A8-2CBD-49E2-B564-3EFF1E927459}.Debug|Win32.ActiveCfg = Debug|Win32
+		{8509E2A8-2CBD-49E2-B564-3EFF1E927459}.Debug|Win32.Build.0 = Debug|Win32
+		{8509E2A8-2CBD-49E2-B564-3EFF1E927459}.Release|Win32.ActiveCfg = Release|Win32
+		{8509E2A8-2CBD-49E2-B564-3EFF1E927459}.Release|Win32.Build.0 = Release|Win32
+		{E8DFAFA1-8DAC-4127-8D27-FBD5819EE562}.Debug|Win32.ActiveCfg = Debug|Win32
+		{E8DFAFA1-8DAC-4127-8D27-FBD5819EE562}.Debug|Win32.Build.0 = Debug|Win32
+		{E8DFAFA1-8DAC-4127-8D27-FBD5819EE562}.Release|Win32.ActiveCfg = Release|Win32
+		{E8DFAFA1-8DAC-4127-8D27-FBD5819EE562}.Release|Win32.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal

codec/build/win32/enc/WelsEncoder_2012.sln

@@ -0,0 +1,44 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2012
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WelsEncPlus_2012", "WelsEncPlus_2012.vcxproj", "{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}"
+	ProjectSection(ProjectDependencies) = postProject
+		{59208004-1774-4816-AC24-31FF44C324B4} = {59208004-1774-4816-AC24-31FF44C324B4}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WelsEncCore_2012", "WelsEncCore_2012.vcxproj", "{59208004-1774-4816-AC24-31FF44C324B4}"
+	ProjectSection(ProjectDependencies) = postProject
+		{E8DFAFA1-8DAC-4127-8D27-FBD5819EE562} = {E8DFAFA1-8DAC-4127-8D27-FBD5819EE562}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "WelsVP_2012", "..\..\..\..\processing\build\win32\WelsVP_2012.vcxproj", "{E8DFAFA1-8DAC-4127-8D27-FBD5819EE562}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "encConsole_2012", "encConsole_2012.vcxproj", "{8509E2A8-2CBD-49E2-B564-3EFF1E927459}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Release|Win32 = Release|Win32
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}.Debug|Win32.ActiveCfg = Debug|Win32
+		{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}.Debug|Win32.Build.0 = Debug|Win32
+		{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}.Release|Win32.ActiveCfg = Release|Win32
+		{1E7B4E9A-986E-4167-8C70-6E4F60EAEE7F}.Release|Win32.Build.0 = Release|Win32
+		{59208004-1774-4816-AC24-31FF44C324B4}.Debug|Win32.ActiveCfg = Debug|Win32
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+	GlobalSection(SolutionProperties) = preSolution
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+EndGlobal

codec/build/win32/enc/encConsole.dsp

@@ -0,0 +1,127 @@
+# Microsoft Developer Studio Project File - Name="encConsole" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Console Application" 0x0103
+
+CFG=encConsole - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "encConsole.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "encConsole.mak" CFG="encConsole - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "encConsole - Win32 Release" (based on "Win32 (x86) Console Application")
+!MESSAGE "encConsole - Win32 Debug" (based on "Win32 (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "encConsole - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "..\..\..\..\..\bin\Release"
+# PROP Intermediate_Dir "..\..\..\obj\encConsole\Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\..\..\console\enc\inc" /I "..\..\..\api\svc" /I "..\..\..\encoder\core\inc" /I "..\..\..\common\inc" /I "..\..\..\WelsThreadLib\api" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /D "ENCODER_CORE" /YX /FD /c
+# ADD BASE RSC /l 0x804 /d "NDEBUG"
+# ADD RSC /l 0x409 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386 /libpath:"..\..\..\bin"
+# SUBTRACT LINK32 /debug
+
+!ELSEIF  "$(CFG)" == "encConsole - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "..\..\..\..\..\bin\Debug"
+# PROP Intermediate_Dir "..\..\..\obj\encConsole\Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "..\..\..\console\enc\inc" /I "..\..\..\api\svc" /I "..\..\..\encoder\core\inc" /I "..\..\..\common\inc" /I "..\..\..\WelsThreadLib\api" /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /D "ENCODER_CORE" /YX /FD /GZ /c
+# ADD BASE RSC /l 0x804 /d "_DEBUG"
+# ADD RSC /l 0x409 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept /libpath:"..\..\..\bin"
+
+!ENDIF 
+
+# Begin Target
+
+# Name "encConsole - Win32 Release"
+# Name "encConsole - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=..\..\..\console\enc\src\read_config.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\console\enc\src\welsenc.cpp
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# Begin Source File
+
+SOURCE=..\..\..\console\enc\inc\read_config.h
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+# End Group
+# Begin Source File
+
+SOURCE=..\..\..\bin\layer0.cfg
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\bin\layer1.cfg
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\bin\layer2.cfg
+# End Source File
+# Begin Source File
+
+SOURCE=..\..\..\bin\welsenc.cfg
+# End Source File
+# End Target
+# End Project

codec/build/win32/enc/encConsole.vcproj

@@ -0,0 +1,278 @@
+<?xml version="1.0" encoding="gb2312"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="9.00"
+	Name="encConsole"
+	ProjectGUID="{8509E2A8-2CBD-49E2-B564-3EFF1E927459}"
+	RootNamespace="encConsole"
+	TargetFrameworkVersion="0"
+	>
+	<Platforms>
+		<Platform
+			Name="Win32"
+		/>
+	</Platforms>
+	<ToolFiles>
+	</ToolFiles>
+	<Configurations>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory=".\..\..\..\..\bin\win32\Debug"
+			IntermediateDirectory=".\..\..\..\obj\encConsole\Debug"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC60.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				TypeLibraryName=".\..\..\..\..\..\bin\Debug/encConsole.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				AdditionalIncludeDirectories="..\..\..\console\enc\inc,..\..\..\api\svc,..\..\..\WelsThreadLib\api,..\..\..\encoder\core\inc,..\..\..\common\inc"
+				PreprocessorDefinitions="WIN32;_DEBUG;_CONSOLE;ENCODER_CORE;MT_ENABLED;"
+				MinimalRebuild="true"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="3"
+				PrecompiledHeaderFile=".\..\..\..\obj\encConsole\Debug/encConsole.pch"
+				AssemblerListingLocation=".\..\..\..\obj\encConsole\Debug/"
+				ObjectFile=".\..\..\..\obj\encConsole\Debug/"
+				ProgramDataBaseFileName=".\..\..\..\obj\encConsole\Debug/"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="4"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="_DEBUG"
+				Culture="1033"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalDependencies="$(OutDir)\welsenc.lib"
+				OutputFile="$(OutDir)\encConsole.exe"
+				LinkIncremental="2"
+				SuppressStartupBanner="true"
+				AdditionalLibraryDirectories="..\..\..\bin"
+				GenerateDebugInformation="true"
+				ProgramDatabaseFile="$(OutDir)\encConsole.pdb"
+				GenerateMapFile="true"
+				MapFileName="$(OutDir)\encConsole.map"
+				SubSystem="1"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="2"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+				SuppressStartupBanner="true"
+				OutputFile="$(OutDir)\encConsole.bsc"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory=".\..\..\..\..\bin\win32\Release"
+			IntermediateDirectory=".\..\..\..\obj\encConsole\Release"
+			ConfigurationType="1"
+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC60.vsprops"
+			UseOfMFC="0"
+			ATLMinimizesCRunTimeLibraryUsage="false"
+			CharacterSet="2"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+				TypeLibraryName=".\..\..\..\..\..\bin\Release/encConsole.tlb"
+				HeaderFileName=""
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="2"
+				InlineFunctionExpansion="1"
+				AdditionalIncludeDirectories="..\..\..\console\enc\inc,..\..\..\api\svc,..\..\..\WelsThreadLib\api,..\..\..\encoder\core\inc,..\..\..\common\inc"
+				PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;ENCODER_CORE;X86_ASM;MT_ENABLED;"
+				StringPooling="true"
+				RuntimeLibrary="2"
+				EnableFunctionLevelLinking="true"
+				PrecompiledHeaderFile=".\..\..\..\obj\encConsole\Release/encConsole.pch"
+				AssemblerListingLocation=".\..\..\..\obj\encConsole\Release/"
+				ObjectFile=".\..\..\..\obj\encConsole\Release/"
+				ProgramDataBaseFileName=".\..\..\..\obj\encConsole\Release/"
+				WarningLevel="3"
+				SuppressStartupBanner="true"
+				DebugInformationFormat="3"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+				PreprocessorDefinitions="NDEBUG"
+				Culture="1033"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				AdditionalOptions="/LTCG"
+				AdditionalDependencies="$(OutDir)\welsenc.lib"
+				OutputFile="$(OutDir)\encConsole.exe"
+				LinkIncremental="1"
+				SuppressStartupBanner="true"
+				AdditionalLibraryDirectories="..\..\..\bin"
+				GenerateDebugInformation="true"
+				ProgramDatabaseFile="$(OutDir)\encConsole.pdb"
+				GenerateMapFile="false"
+				MapExports="false"
+				SubSystem="1"
+				RandomizedBaseAddress="1"
+				DataExecutionPrevention="2"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+				SuppressStartupBanner="true"
+				OutputFile="$(OutDir)\encConsole.bsc"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<Filter
+			Name="Source Files"
+			Filter="cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+			>
+			<File
+				RelativePath="..\..\..\console\enc\src\read_config.cpp"
+				>
+				<FileConfiguration
+					Name="Debug|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						AdditionalIncludeDirectories=""
+						PreprocessorDefinitions=""
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="Release|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						AdditionalIncludeDirectories=""
+						PreprocessorDefinitions=""
+					/>
+				</FileConfiguration>
+			</File>
+			<File
+				RelativePath="..\..\..\console\enc\src\welsenc.cpp"
+				>
+				<FileConfiguration
+					Name="Debug|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						AdditionalIncludeDirectories=""
+						PreprocessorDefinitions=""
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="Release|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						AdditionalIncludeDirectories=""
+						PreprocessorDefinitions=""
+					/>
+				</FileConfiguration>
+			</File>
+		</Filter>
+		<Filter
+			Name="Header Files"
+			Filter="h;hpp;hxx;hm;inl"
+			>
+			<File
+				RelativePath="..\..\..\console\enc\inc\read_config.h"
+				>
+			</File>
+		</Filter>
+		<Filter
+			Name="Resource Files"
+			Filter="ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
+			>
+		</Filter>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>

codec/build/win32/enc/encConsole_2010.vcxproj

@@ -0,0 +1,171 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{8509E2A8-2CBD-49E2-B564-3EFF1E927459}</ProjectGuid>
+    <RootNamespace>encConsole</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
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+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseOfMfc>false</UseOfMfc>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC60.props" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="$(VCTargetsPath)Microsoft.CPP.UpgradeFromVC60.props" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup>
+    <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">.\..\..\..\..\bin\win32\Debug</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">.\..\..\..\obj\encConsole\Debug\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</LinkIncremental>
+    <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">.\..\..\..\..\bin\win32\Release</OutDir>
+    <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">.\..\..\..\obj\encConsole\Release\</IntDir>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</LinkIncremental>
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
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+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <TargetName Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">encConsole</TargetName>
+    <TargetName Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">encConsole</TargetName>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Midl>
+      <TypeLibraryName>.\..\..\..\..\..\bin\Debug/encConsole.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
+    </Midl>
+    <ClCompile>
+      <Optimization>Disabled</Optimization>
+      <AdditionalIncludeDirectories>..\..\..\console\enc\inc;..\..\..\api\svc;..\..\..\WelsThreadLib\api;..\..\..\encoder\core\inc;..\..\..\common\inc;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;ENCODER_CORE;X86_ASM;MT_ENABLED;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <MinimalRebuild>true</MinimalRebuild>
+      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
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+      <ObjectFileName>.\..\..\..\obj\encConsole\Debug/</ObjectFileName>
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+      <WarningLevel>Level3</WarningLevel>
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+      <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
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+    <ResourceCompile>
+      <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <Culture>0x0409</Culture>
+    </ResourceCompile>
+    <Link>
+      <OutputFile>$(OutDir)\encConsole.exe</OutputFile>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <AdditionalLibraryDirectories>..\..\..\bin;%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <ProgramDatabaseFile>$(OutDir)\encConsole.pdb</ProgramDatabaseFile>
+      <SubSystem>Console</SubSystem>
+      <RandomizedBaseAddress>false</RandomizedBaseAddress>
+      <DataExecutionPrevention>true</DataExecutionPrevention>
+      <TargetMachine>MachineX86</TargetMachine>
+      <AdditionalDependencies>kernel32.lib;user32.lib;gdi32.lib;winspool.lib;comdlg32.lib;advapi32.lib;shell32.lib;ole32.lib;oleaut32.lib;uuid.lib;odbc32.lib;odbccp32.lib;.\..\..\..\..\bin\win32\Debug\welsenc.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+    <Bscmake>
+      <SuppressStartupBanner>true</SuppressStartupBanner>
+      <OutputFile>.\..\..\..\..\..\bin\Debug/encConsole.bsc</OutputFile>
+    </Bscmake>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Midl>
+      <TypeLibraryName>.\..\..\..\..\..\bin\Release/encConsole.tlb</TypeLibraryName>
+      <HeaderFileName>
+      </HeaderFileName>
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+    <ClCompile>
+      <Optimization>MaxSpeed</Optimization>
+      <InlineFunctionExpansion>OnlyExplicitInline</InlineFunctionExpansion>
+      <AdditionalIncludeDirectories>..\..\..\console\enc\inc;..\..\..\api\svc;..\..\..\WelsThreadLib\api;..\..\..\encoder\core\inc;..\..\..\common\inc;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
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codec/build/win32/enc/encConsole_2012.vcxproj

@@ -0,0 +1,163 @@
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codec/console/dec/inc/d3d9_utils.h

@@ -0,0 +1,143 @@
+/*!
+ * \copy
+ *     Copyright (c)  2010-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ * \file	d3d9_utils.h
+ *
+ * \brief	interface of d3d9 render module
+ *
+ * \date	Created 12/14/2010
+ *
+ * \description : 1. Rendering in Vista and upper : D3D9Ex method, support host memory / shared surface input 
+ *                2. Rendering in XP : D3D9 method w/o device lost handling, support host memory input  
+ *                3. File Dump : support host memory / shared surface input 
+ *
+ *************************************************************************************
+ */
+#ifndef WELS_D3D9_UTILS_H__
+#define WELS_D3D9_UTILS_H__
+
+//#pragma once	// do not use this due cross platform, esp for Solaris
+
+#include <stdio.h>
+#include "codec_def.h"
+
+#if defined(_MSC_VER) && (_MSC_VER>=1500) // vs2008 and upper
+#define ENABLE_DISPLAY_MODULE // enable/disable the render feature 
+#endif
+
+#ifdef ENABLE_DISPLAY_MODULE
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#include <d3d9.h>
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+class CD3D9Utils
+{
+public:
+	CD3D9Utils();
+	~CD3D9Utils();
+
+public:
+	HRESULT Init(BOOL bWindowed);
+	HRESULT Uninit(void);
+	HRESULT Process(void *pDst[3], SBufferInfo *Info, FILE *pFile = NULL);
+
+private:
+	HRESULT InitResource(void *pSharedHandle, SBufferInfo *pInfo);
+	HRESULT Render(void *pDst[3], SBufferInfo *pInfo);
+	HRESULT Dump(void *pDst[3], SBufferInfo *pInfo, FILE *pFile);
+                  
+private:
+	HMODULE               m_hDll;
+	HWND                  m_hWnd;
+	unsigned char        *m_pDumpYUV;
+	BOOL                  m_bInitDone;
+
+	LPDIRECT3D9           m_lpD3D9;
+	LPDIRECT3DDEVICE9     m_lpD3D9Device;
+
+	D3DPRESENT_PARAMETERS m_d3dpp;
+	LPDIRECT3DSURFACE9    m_lpD3D9RawSurfaceShare;
+};
+
+class CD3D9ExUtils
+{
+public:
+	CD3D9ExUtils();
+	~CD3D9ExUtils();
+
+public:
+	HRESULT Init(BOOL bWindowed);
+	HRESULT Uninit(void);
+	HRESULT Process(void *dst[3], SBufferInfo *Info, FILE *fp = NULL);
+
+private:
+	HRESULT InitResource(void *pSharedHandle, SBufferInfo *Info);
+	HRESULT Render(void *pDst[3], SBufferInfo *Info);
+	HRESULT Dump(void *pDst[3], SBufferInfo *Info, FILE *fp);
+
+private:
+	HMODULE               m_hDll;
+	HWND                  m_hWnd;
+	unsigned char        *m_pDumpYUV;
+	BOOL                  m_bInitDone;
+
+	LPDIRECT3D9EX         m_lpD3D9;
+	LPDIRECT3DDEVICE9EX   m_lpD3D9Device;
+
+	D3DPRESENT_PARAMETERS m_d3dpp;
+	LPDIRECT3DSURFACE9    m_lpD3D9RawSurfaceShare;
+};
+#endif
+
+typedef enum
+{
+  OS_UNSUPPORTED = 0,
+  OS_XP,
+  OS_VISTA_UPPER
+};
+
+class CUtils
+{
+public:
+	CUtils();
+	~CUtils();
+
+	int Process(void *dst[3], SBufferInfo *Info, FILE *fp);
+
+private:
+	int CheckOS(void);
+
+private:
+	int iOSType;
+	void *hHandle;
+};
+
+#endif//WELS_D3D9_UTILS_H__
+

codec/console/dec/inc/dec_console.h

@@ -0,0 +1,53 @@
+/*!
+ * \copy
+ *     Copyright (c)  2011-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  dec_console.h
+ *  h264decConsole
+ *
+ *  Created on 11-3-15.
+ *
+ */
+#pragma once
+
+#include "code_api.h"
+
+/////////////////////////////////////////////////////////////////////////////////////
+
+
+
+/////////////////////////////////////////////////////////////////////////////////////
+
+bool load_bundle_welsdec();
+void free_bundle_welsdec();
+bool get_functions_address_free_decoder(ISVCDecoder* pDecoder);
+bool get_functions_address_create_decoder(ISVCDecoder** ppDecoder);
+
+
+

codec/console/dec/inc/read_config.h

@@ -0,0 +1,66 @@
+/*!
+ * \copy
+ *     Copyright (c)  2008-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  read_config.h
+ *
+ *  Abstract
+ *      Class for reading parameter settings in a configure file.
+ *
+ *  History
+ *      08/18/2008 Created
+ *
+ *****************************************************************************/
+#ifndef READ_CONFIG_H__
+#define READ_CONFIG_H__
+
+#include <stdlib.h>
+#include <string>
+using namespace std;
+
+class CReadConfig
+{
+public:
+	CReadConfig( const char *kpConfigFileName );
+	virtual ~CReadConfig();
+	
+	long ReadLine( string* val, const int kiValSize = 4 );
+	const bool EndOfFile();
+	const int GetLines();
+	const bool ExistFile();
+	const string& GetFileName();
+	
+private:
+	FILE			*m_pCfgFile;
+	string			m_strCfgFileName;
+	unsigned long	m_ulLines;
+};
+
+#endif	// READ_CONFIG_H__
+

codec/console/dec/src/d3d9_utils.cpp

@@ -0,0 +1,778 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "d3d9_utils.h"
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+void Write2File(FILE *pFp, unsigned char* pData[3], int iStride[2], int iWidth, int iHeight);
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef ENABLE_DISPLAY_MODULE
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+#define IDM_ABOUT						104
+#define IDM_EXIT						105
+#define IDI_TESTSHARESURFACE	        107
+#define IDI_SMALL						108
+#define IDC_TESTSHARESURFACE	        109
+
+#define NV12_FORMAT  MAKEFOURCC('N','V','1','2')
+
+typedef struct
+{
+	UINT      uiWidth;
+	UINT      uiHeight;
+	D3DFORMAT D3Dformat;
+	D3DPOOL   D3DPool;
+} SHandleInfo;
+
+#define SAFE_RELEASE(p) if(p) { (p)->Release(); (p) = NULL; }
+#define SAFE_FREE(p)    if(p) { free (p); (p) = NULL; }
+
+HRESULT Dump2YUV(void *pDst[3], void *pSurface, int iWidth, int iHeight, int iStride[2]);
+HRESULT Dump2Surface(void *pDst[3], void *pSurface, int iWidth, int iHeight, int iStride[2]);
+HRESULT InitWindow(HWND *hWnd);
+LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
+
+typedef HRESULT (WINAPI *pFnCreateD3D9Ex) (UINT SDKVersion, IDirect3D9Ex** );
+typedef LPDIRECT3D9 (WINAPI *pFnCreateD3D9)(UINT SDKVersion);
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+CD3D9Utils::CD3D9Utils()
+{
+	m_hDll        = NULL;
+	m_hWnd        = NULL;
+	m_pDumpYUV    = NULL;
+
+	m_bInitDone   = FALSE;
+
+	m_lpD3D9                = NULL;
+	m_lpD3D9Device          = NULL;
+	m_lpD3D9RawSurfaceShare = NULL;
+
+	// coverity scan uninitial
+	ZeroMemory(&m_d3dpp, sizeof(m_d3dpp));
+}
+
+CD3D9Utils::~CD3D9Utils()
+{
+	Uninit();
+}
+
+HRESULT CD3D9Utils::Init(BOOL bWindowed)
+{
+	if (m_bInitDone)
+		return S_OK;
+
+	m_hDll = LoadLibrary(TEXT("d3d9.dll"));
+	pFnCreateD3D9 pCreateD3D9 = NULL;
+	if(m_hDll)
+		pCreateD3D9 = (pFnCreateD3D9) GetProcAddress(m_hDll, TEXT("Direct3DCreate9"));
+	else 
+		return E_FAIL;
+
+	m_lpD3D9 = pCreateD3D9(D3D_SDK_VERSION);
+
+	return bWindowed ? InitWindow(&m_hWnd) : S_OK;
+}
+
+HRESULT CD3D9Utils::Uninit()
+{
+	SAFE_RELEASE(m_lpD3D9RawSurfaceShare);
+    SAFE_RELEASE(m_lpD3D9Device);
+    SAFE_RELEASE(m_lpD3D9);
+	SAFE_FREE(m_pDumpYUV);
+
+	if(m_hDll)
+	{
+		FreeLibrary(m_hDll);
+		m_hDll = NULL;
+	}
+
+	return S_OK;
+}
+
+HRESULT CD3D9Utils::Process(void *pDst[3], SBufferInfo *pInfo, FILE *pFp)
+{
+	HRESULT hResult = E_FAIL;
+
+	if (pDst == NULL || pInfo == NULL)
+		return hResult;
+
+	BOOL bWindowed = pFp ? FALSE : TRUE;
+	BOOL bNeedD3D9 = !(!bWindowed && pInfo->eBufferProperty == BUFFER_HOST);
+	if (!m_bInitDone)
+		m_bInitDone = !bNeedD3D9;
+
+	if (!m_bInitDone)
+	{
+		hResult = Init(bWindowed);
+		if (SUCCEEDED(hResult))
+			m_bInitDone = TRUE;
+	}
+
+	if (m_bInitDone)
+	{
+		if (bWindowed)
+		{	
+			hResult = Render(pDst, pInfo);				
+			Sleep(30); 
+		}
+		else if (pFp)
+		{
+			hResult = Dump(pDst, pInfo, pFp);
+			Sleep(0);
+		}
+	}
+
+	return hResult;
+}
+
+HRESULT CD3D9Utils::Render(void *pDst[3], SBufferInfo *pInfo)
+{
+	HRESULT hResult = E_FAIL;
+	EBufferProperty eBufferProperty = pInfo->eBufferProperty;
+
+	if (eBufferProperty == BUFFER_HOST)
+	{
+		hResult = InitResource(NULL, pInfo);
+		if (SUCCEEDED(hResult))
+		 hResult = Dump2Surface(pDst, m_lpD3D9RawSurfaceShare, pInfo->UsrData.sSystemBuffer.iWidth, pInfo->UsrData.sSystemBuffer.iHeight, pInfo->UsrData.sSystemBuffer.iStride);
+	}
+	
+	if (SUCCEEDED(hResult))
+	{
+		IDirect3DSurface9 *pBackBuffer = NULL;
+		hResult = m_lpD3D9Device->GetBackBuffer(0, 0, D3DBACKBUFFER_TYPE_MONO, &pBackBuffer);
+		hResult = m_lpD3D9Device->StretchRect(m_lpD3D9RawSurfaceShare, NULL, pBackBuffer, NULL, D3DTEXF_NONE);
+		hResult = m_lpD3D9Device->Present(0, 0, NULL, NULL);
+	}
+
+	return hResult;
+}
+
+HRESULT CD3D9Utils::Dump(void *pDst[3], SBufferInfo *pInfo, FILE *pFp)
+{
+	HRESULT hResult = E_FAIL;
+	EBufferProperty eBufferProperty = pInfo->eBufferProperty;
+	int iStride[2];
+	int iWidth;
+	int iHeight;	
+
+	iWidth = pInfo->UsrData.sSystemBuffer.iWidth;
+	iHeight = pInfo->UsrData.sSystemBuffer.iHeight;
+	iStride[0] = pInfo->UsrData.sSystemBuffer.iStride[0];
+	iStride[1] = pInfo->UsrData.sSystemBuffer.iStride[1];
+	
+	if (pDst[0] && pDst[1] && pDst[2])
+		Write2File(pFp, (unsigned char **)pDst, iStride, iWidth, iHeight);
+
+	return hResult;
+}
+
+HRESULT CD3D9Utils::InitResource(void *pSharedHandle, SBufferInfo *pInfo)
+{
+	HRESULT hResult = S_OK;
+
+	// coverity scan uninitial
+	int iWidth = 0;
+	int iHeight = 0;
+	D3DFORMAT D3Dformat = (D3DFORMAT)D3DFMT_UNKNOWN;
+	D3DPOOL D3Dpool = (D3DPOOL)D3DPOOL_DEFAULT;
+
+	if (pInfo == NULL)
+		return E_FAIL;
+
+	if (m_lpD3D9Device == NULL && m_lpD3D9RawSurfaceShare == NULL)
+	{
+		HMONITOR hMonitorWnd = MonitorFromWindow(m_hWnd, MONITOR_DEFAULTTONULL);
+
+		UINT uiAdapter = D3DADAPTER_DEFAULT;
+		UINT uiCnt = m_lpD3D9->GetAdapterCount();
+		for(UINT i=0; i<uiCnt; i++)
+		{
+			HMONITOR hMonitor = m_lpD3D9->GetAdapterMonitor(i);
+			if(hMonitor == hMonitorWnd)
+			{
+				uiAdapter = i;
+				break;
+			}
+		}
+
+		D3DDISPLAYMODE D3DDisplayMode;
+		hResult = m_lpD3D9->GetAdapterDisplayMode(uiAdapter, &D3DDisplayMode);
+
+		D3DDEVTYPE D3DDevType = D3DDEVTYPE_HAL;
+		DWORD dwBehaviorFlags = D3DCREATE_SOFTWARE_VERTEXPROCESSING | D3DCREATE_MULTITHREADED;
+
+		ZeroMemory(&m_d3dpp, sizeof(m_d3dpp));
+		m_d3dpp.Flags = D3DPRESENTFLAG_VIDEO;
+		m_d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
+		m_d3dpp.BackBufferFormat = D3DDisplayMode.Format;
+		m_d3dpp.Windowed = TRUE;
+		m_d3dpp.hDeviceWindow = m_hWnd;
+		m_d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
+		hResult = m_lpD3D9->CreateDevice(uiAdapter, D3DDevType, NULL, dwBehaviorFlags, &m_d3dpp, &m_lpD3D9Device);
+		if (pInfo->eBufferProperty == BUFFER_HOST)
+		{
+			iWidth = pInfo->UsrData.sSystemBuffer.iWidth;
+			iHeight = pInfo->UsrData.sSystemBuffer.iHeight;
+			D3Dformat = (D3DFORMAT)NV12_FORMAT;
+			D3Dpool = (D3DPOOL)D3DPOOL_DEFAULT;
+		}
+		
+		hResult = m_lpD3D9Device->CreateOffscreenPlainSurface(iWidth, iHeight, (D3DFORMAT)D3Dformat, (D3DPOOL)D3Dpool, &m_lpD3D9RawSurfaceShare, NULL);
+		
+	}
+
+	if (m_lpD3D9Device == NULL || m_lpD3D9RawSurfaceShare == NULL)
+		hResult = E_FAIL;
+
+	return hResult;
+}
+
+CD3D9ExUtils::CD3D9ExUtils()
+{
+	m_hDll        = NULL;
+	m_hWnd        = NULL;
+	m_pDumpYUV    = NULL;
+
+	m_bInitDone   = FALSE;
+
+	m_lpD3D9                = NULL;
+	m_lpD3D9Device          = NULL;
+	m_lpD3D9RawSurfaceShare = NULL;
+
+	// coverity scan uninitial
+	ZeroMemory(&m_d3dpp, sizeof(m_d3dpp));
+}
+
+CD3D9ExUtils::~CD3D9ExUtils()
+{
+	Uninit();
+}
+
+HRESULT CD3D9ExUtils::Init(BOOL bWindowed)
+{
+	if (m_bInitDone)
+		return S_OK;
+
+	m_hDll = LoadLibrary(TEXT("d3d9.dll"));
+	pFnCreateD3D9Ex pCreateD3D9Ex = NULL;
+	if(m_hDll)
+		pCreateD3D9Ex = (pFnCreateD3D9Ex) GetProcAddress(m_hDll, TEXT("Direct3DCreate9Ex"));
+	else 
+		return E_FAIL;
+
+	pCreateD3D9Ex(D3D_SDK_VERSION, &m_lpD3D9);
+
+	return bWindowed ? InitWindow(&m_hWnd) : S_OK;
+}
+
+HRESULT CD3D9ExUtils::Uninit()
+{
+	SAFE_RELEASE(m_lpD3D9RawSurfaceShare);
+	SAFE_RELEASE(m_lpD3D9Device);
+	SAFE_RELEASE(m_lpD3D9);
+	SAFE_FREE(m_pDumpYUV);
+
+	if(m_hDll)
+	{
+		FreeLibrary(m_hDll);
+		m_hDll = NULL;
+	}
+
+	return S_OK;
+}
+
+HRESULT CD3D9ExUtils::Process(void *pDst[3], SBufferInfo *pInfo, FILE *pFp)
+{
+	HRESULT hResult = E_FAIL;
+
+	if (pDst == NULL || pInfo == NULL)
+		return hResult;
+
+	BOOL bWindowed = pFp ? FALSE : TRUE;
+	BOOL bNeedD3D9 = !(!bWindowed && pInfo->eBufferProperty == BUFFER_HOST);
+	if (!m_bInitDone)
+		m_bInitDone = !bNeedD3D9;
+
+	if (!m_bInitDone)
+	{
+		hResult = Init(bWindowed);
+		if (SUCCEEDED(hResult))
+			m_bInitDone = TRUE;
+	}
+
+	if (m_bInitDone)
+	{
+		if (bWindowed)
+		{	
+			hResult = Render(pDst, pInfo);				
+			Sleep(30); // set a simple time controlling with default of 30fps
+		}
+		else if (pFp)
+		{
+			hResult = Dump(pDst, pInfo, pFp);
+			Sleep(0);
+		}
+	}
+
+ 	return hResult;
+}
+
+HRESULT CD3D9ExUtils::Render(void *pDst[3], SBufferInfo *pInfo)
+{
+	HRESULT hResult = E_FAIL;
+	EBufferProperty eBufferProperty = pInfo->eBufferProperty;
+
+	if (eBufferProperty == BUFFER_HOST)
+	{
+		hResult = InitResource(NULL, pInfo);
+		if (SUCCEEDED(hResult))
+			hResult = Dump2Surface(pDst, m_lpD3D9RawSurfaceShare, pInfo->UsrData.sSystemBuffer.iWidth, pInfo->UsrData.sSystemBuffer.iHeight, pInfo->UsrData.sSystemBuffer.iStride);
+	}
+	else if (eBufferProperty == BUFFER_DEVICE)
+	{
+		VOID * pSharedHandle = pDst[0];	
+		hResult = InitResource(pSharedHandle, pInfo);
+	}
+
+	if (SUCCEEDED(hResult))
+	{
+		IDirect3DSurface9 *pBackBuffer = NULL;
+		hResult = m_lpD3D9Device->GetBackBuffer(0, 0, D3DBACKBUFFER_TYPE_MONO, &pBackBuffer);
+		hResult = m_lpD3D9Device->StretchRect(m_lpD3D9RawSurfaceShare, NULL, pBackBuffer, NULL, D3DTEXF_NONE);
+		hResult = m_lpD3D9Device->PresentEx(0, 0, NULL, NULL, 0);
+	}
+
+	return hResult;
+}
+
+HRESULT CD3D9ExUtils::Dump(void *pDst[3], SBufferInfo *pInfo, FILE *pFp)
+{
+	HRESULT hResult = E_FAIL;
+	EBufferProperty eBufferProperty = pInfo->eBufferProperty;
+	int iStride[2];
+	int iWidth;
+	int iHeight;	
+	
+	if (eBufferProperty != BUFFER_HOST)
+	{		
+		iWidth = pInfo->UsrData.sVideoBuffer.iSurfaceWidth;
+		iHeight = pInfo->UsrData.sVideoBuffer.iSurfaceHeight;
+		iStride[0] = iWidth;
+		iStride[1] = iWidth / 2;
+		
+		if (m_pDumpYUV == NULL)
+		{
+			m_pDumpYUV = (unsigned char *)malloc(iWidth * iHeight * 3 / 2 * sizeof(unsigned char));
+		}
+
+		if (m_pDumpYUV)
+		{
+			void *pSurface = pDst[1];
+			pDst[0] = m_pDumpYUV;
+			pDst[1] = m_pDumpYUV + iHeight * iStride[0] * sizeof(unsigned char);
+			pDst[2] = m_pDumpYUV + iHeight * iStride[0] * 5 / 4 * sizeof(unsigned char);
+			hResult = Dump2YUV(pDst, pSurface, iWidth, iHeight, iStride);
+		}
+	}
+	else
+	{
+		iWidth = pInfo->UsrData.sSystemBuffer.iWidth;
+		iHeight = pInfo->UsrData.sSystemBuffer.iHeight;
+		iStride[0] = pInfo->UsrData.sSystemBuffer.iStride[0];
+		iStride[1] = pInfo->UsrData.sSystemBuffer.iStride[1];
+	}
+	
+	if (pDst[0] && pDst[1] && pDst[2])
+		Write2File(pFp, (unsigned char **)pDst, iStride, iWidth, iHeight);
+
+	return hResult;
+}
+
+HRESULT CD3D9ExUtils::InitResource(void *pSharedHandle, SBufferInfo *pInfo)
+{
+	HRESULT hResult = S_OK;
+	int iWidth;
+	int iHeight;
+	D3DFORMAT D3Dformat;
+	D3DPOOL D3Dpool;
+
+	if (pInfo == NULL)
+		return E_FAIL;
+
+	if (m_lpD3D9Device == NULL && m_lpD3D9RawSurfaceShare == NULL)
+	{
+		HMONITOR hMonitorWnd = MonitorFromWindow(m_hWnd, MONITOR_DEFAULTTONULL);
+
+		UINT uiAdapter = D3DADAPTER_DEFAULT;
+		UINT uiCnt = m_lpD3D9->GetAdapterCount();
+		for(UINT i=0; i<uiCnt; i++)
+		{
+			HMONITOR hMonitor = m_lpD3D9->GetAdapterMonitor(i);
+			if(hMonitor == hMonitorWnd)
+			{
+				uiAdapter = i;
+				break;
+			}
+		}
+
+		D3DDISPLAYMODEEX D3DDisplayMode;
+		D3DDisplayMode.Size = sizeof(D3DDISPLAYMODEEX);
+		hResult = m_lpD3D9->GetAdapterDisplayModeEx(uiAdapter, &D3DDisplayMode, NULL);
+
+		D3DDEVTYPE D3DDevType = D3DDEVTYPE_HAL;
+		DWORD dwBehaviorFlags = D3DCREATE_SOFTWARE_VERTEXPROCESSING | D3DCREATE_MULTITHREADED;
+
+		ZeroMemory(&m_d3dpp, sizeof(m_d3dpp));
+		m_d3dpp.Flags = D3DPRESENTFLAG_VIDEO;
+		m_d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
+		m_d3dpp.BackBufferFormat = D3DDisplayMode.Format;
+		m_d3dpp.Windowed = TRUE;
+		m_d3dpp.hDeviceWindow = m_hWnd;
+		m_d3dpp.PresentationInterval = D3DPRESENT_INTERVAL_IMMEDIATE;
+		hResult = m_lpD3D9->CreateDeviceEx(uiAdapter, D3DDevType, NULL, dwBehaviorFlags, &m_d3dpp, NULL, &m_lpD3D9Device);
+		if (pInfo->eBufferProperty == BUFFER_HOST)
+		{
+			iWidth = pInfo->UsrData.sSystemBuffer.iWidth;
+			iHeight = pInfo->UsrData.sSystemBuffer.iHeight;
+			D3Dformat = (D3DFORMAT)NV12_FORMAT;
+			D3Dpool = (D3DPOOL)D3DPOOL_DEFAULT;
+		}
+		else
+		{
+			iWidth = pInfo->UsrData.sVideoBuffer.iSurfaceWidth;
+			iHeight = pInfo->UsrData.sVideoBuffer.iSurfaceHeight;
+			D3Dformat = (D3DFORMAT)pInfo->UsrData.sVideoBuffer.D3Dformat;
+			D3Dpool = (D3DPOOL)pInfo->UsrData.sVideoBuffer.D3DPool;
+		}
+		hResult = m_lpD3D9Device->CreateOffscreenPlainSurface(iWidth, iHeight, (D3DFORMAT)D3Dformat, (D3DPOOL)D3Dpool, &m_lpD3D9RawSurfaceShare, &pSharedHandle);
+	}
+
+	if (m_lpD3D9Device == NULL || m_lpD3D9RawSurfaceShare == NULL)
+		hResult = E_FAIL;
+
+	return hResult;
+}
+
+
+HRESULT Dump2YUV(void *pDst[3], void *pSurface, int iWidth, int iHeight, int iStride[2])
+{
+	HRESULT hResult = E_FAIL;
+
+	if (!pDst[0] || !pDst[1] || !pDst[2] || !pSurface)
+		return hResult;
+
+	IDirect3DSurface9 *pSurfaceData = (IDirect3DSurface9 *)pSurface;
+	D3DLOCKED_RECT sD3DLockedRect = {0};
+	hResult = pSurfaceData->LockRect(&sD3DLockedRect, NULL, 0);
+
+	unsigned char * pInY = (unsigned char *)sD3DLockedRect.pBits;
+	unsigned char * pOutY = (unsigned char *)pDst[0];
+	int iInStride = sD3DLockedRect.Pitch;
+	int iOutStride = iStride[0];
+
+	for (int j=0; j<iHeight; j++)
+		memcpy(pOutY+j*iOutStride, pInY+j*iInStride, iWidth);//confirmed_safe_unsafe_usage
+
+	unsigned char * pOutV = (unsigned char *)pDst[1];
+	unsigned char * pOutU = (unsigned char *)pDst[2];
+	unsigned char * pInC = pInY + iInStride * iHeight;
+	iOutStride = iStride[1];
+	for (int i=0; i<iHeight/2; i++)
+	{
+		for (int j=0; j<iWidth; j+=2)
+		{
+			pOutV[i*iOutStride+j/2] = pInC[i*iInStride+j  ];
+			pOutU[i*iOutStride+j/2] = pInC[i*iInStride+j+1];
+		}
+	}
+
+	pSurfaceData->UnlockRect();
+
+	return hResult;
+}
+
+HRESULT Dump2Surface(void *pDst[3], void *pSurface, int iWidth, int iHeight, int iStride[2])
+{
+	HRESULT hResult = E_FAIL;
+
+	if (!pDst[0] || !pDst[1] || !pDst[2] || !pSurface)
+		return hResult;
+
+	IDirect3DSurface9 *pSurfaceData = (IDirect3DSurface9 *)pSurface;
+	D3DLOCKED_RECT sD3DLockedRect = {0};
+	hResult = pSurfaceData->LockRect(&sD3DLockedRect, NULL, 0);
+
+	unsigned char * pInY = (unsigned char *)pDst[0];
+	unsigned char * pOutY = (unsigned char *)sD3DLockedRect.pBits;
+	int iOutStride = sD3DLockedRect.Pitch;
+
+	for (int j=0; j<iHeight; j++)
+		memcpy(pOutY+j*iOutStride, pInY+j*iStride[0], iWidth);//confirmed_safe_unsafe_usage
+	
+	unsigned char * pInV = (unsigned char *)pDst[1];
+	unsigned char * pInU = (unsigned char *)pDst[2];
+	unsigned char * pOutC = pOutY + iOutStride * iHeight;
+	for (int i=0; i<iHeight/2; i++)
+	{
+		for (int j=0; j<iWidth; j+=2)
+		{
+			pOutC[i*iOutStride+j  ] = pInV[i*iStride[1]+j/2];
+			pOutC[i*iOutStride+j+1] = pInU[i*iStride[1]+j/2];
+		}
+	}
+
+	pSurfaceData->UnlockRect();
+
+	return hResult;
+}
+
+HRESULT InitWindow(HWND *hWnd)
+{
+	const TCHAR kszWindowTitle[] = TEXT("Wels Decoder Application");
+	const TCHAR kszWindowClass[] = TEXT("Wels Decoder Class");
+
+	WNDCLASSEX sWndClassEx = {0};
+	sWndClassEx.cbSize          = sizeof(WNDCLASSEX); 
+	sWndClassEx.style			= CS_HREDRAW | CS_VREDRAW;
+	sWndClassEx.lpfnWndProc	    = (WNDPROC)WndProc;
+	sWndClassEx.cbClsExtra		= 0;
+	sWndClassEx.cbWndExtra		= 0;
+	sWndClassEx.hInstance		= GetModuleHandle(NULL);
+	sWndClassEx.hIcon			= LoadIcon(sWndClassEx.hInstance, (LPCTSTR)IDI_TESTSHARESURFACE);
+	sWndClassEx.hCursor		    = LoadCursor(NULL, IDC_ARROW);
+	sWndClassEx.hbrBackground	= (HBRUSH)(COLOR_WINDOW + 1);
+	sWndClassEx.lpszMenuName	= (LPCSTR)IDC_TESTSHARESURFACE;
+	sWndClassEx.lpszClassName	= kszWindowClass;
+	sWndClassEx.hIconSm		    = LoadIcon(sWndClassEx.hInstance, (LPCTSTR)IDI_SMALL);
+
+	if (!RegisterClassEx(&sWndClassEx))
+		return E_FAIL;
+
+	HWND hTmpWnd = CreateWindow(kszWindowClass, kszWindowTitle, WS_OVERLAPPEDWINDOW,
+		CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, sWndClassEx.hInstance, NULL);
+
+    *hWnd = hTmpWnd;
+	if (!hTmpWnd)
+		return E_FAIL;
+
+	ShowWindow(hTmpWnd, SW_SHOWDEFAULT);
+	UpdateWindow(hTmpWnd);
+
+	return S_OK;
+}
+
+LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
+{
+	INT wmId, wmEvent;
+
+	switch (message) 
+	{
+	case WM_COMMAND:
+		wmId    = LOWORD(wParam); 
+		wmEvent = HIWORD(wParam); 
+		switch (wmId)
+		{
+		case IDM_ABOUT:
+			break;
+		case IDM_EXIT:
+			DestroyWindow(hWnd);
+			break;
+		default:
+			return DefWindowProc(hWnd, message, wParam, lParam);
+		}
+		break;
+	case WM_PAINT:
+		ValidateRect(hWnd , NULL);
+		break;
+	case WM_DESTROY:
+		PostQuitMessage(0);
+		break;
+	default:
+		return DefWindowProc(hWnd, message, wParam, lParam);
+	}
+	return 0;
+}
+
+#endif
+
+CUtils::CUtils()
+{
+	hHandle = NULL;
+	iOSType = CheckOS();
+
+#ifdef ENABLE_DISPLAY_MODULE
+	if (iOSType == OS_XP)
+		hHandle = (void *) new CD3D9Utils;
+
+	else if (iOSType == OS_VISTA_UPPER)
+		hHandle = (void *) new CD3D9ExUtils;
+#endif
+
+	if (hHandle == NULL)
+		iOSType = OS_UNSUPPORTED;
+}
+
+CUtils::~CUtils()
+{
+#ifdef ENABLE_DISPLAY_MODULE
+	if (hHandle)
+	{
+		if (iOSType == OS_XP)
+		{
+			CD3D9Utils *hTmp = (CD3D9Utils *) hHandle;
+		    delete hTmp;
+		}
+		else if (iOSType == OS_VISTA_UPPER)
+		{
+			CD3D9ExUtils *hTmp = (CD3D9ExUtils *) hHandle;
+			delete hTmp;
+		}
+		hHandle = NULL;
+	}
+#endif
+}
+
+int CUtils::Process(void *pDst[3], SBufferInfo *pInfo, FILE *pFp)
+{
+	
+	int iRet = 0;
+
+	if (iOSType == OS_UNSUPPORTED)
+	{
+		if (pFp && pDst[0] && pDst[1] && pDst[2] && pInfo)
+		{
+			int iStride[2];
+			int iWidth = pInfo->UsrData.sSystemBuffer.iWidth;
+			int iHeight= pInfo->UsrData.sSystemBuffer.iHeight;
+			iStride[0] = pInfo->UsrData.sSystemBuffer.iStride[0];
+			iStride[1] = pInfo->UsrData.sSystemBuffer.iStride[1];
+
+			Write2File(pFp, (unsigned char **)pDst, iStride, iWidth, iHeight);
+		}
+	}
+
+#ifdef ENABLE_DISPLAY_MODULE
+	else
+	{
+		MSG msg;
+		ZeroMemory( &msg, sizeof(msg) );
+		while( msg.message != WM_QUIT )
+		{
+			if( PeekMessage( &msg, NULL, 0U, 0U, PM_REMOVE ) )
+			{
+				TranslateMessage( &msg );
+				DispatchMessage( &msg );
+			}
+			else
+			{
+				HRESULT hResult = S_OK;
+				if (iOSType == OS_XP)
+					hResult = ((CD3D9Utils *)hHandle)->Process(pDst, pInfo, pFp);
+
+				else if (iOSType == OS_VISTA_UPPER)
+					hResult = ((CD3D9ExUtils *)hHandle)->Process(pDst, pInfo, pFp);
+              
+				iRet = !SUCCEEDED(hResult);
+				break;
+			}		
+		}
+	}	
+#endif
+
+	return iRet;
+}
+
+int CUtils::CheckOS()
+{
+	int iType = OS_UNSUPPORTED;
+
+#ifdef ENABLE_DISPLAY_MODULE
+	OSVERSIONINFOEX osvi;
+	ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
+	osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
+
+	if( !GetVersionEx ((OSVERSIONINFO *) &osvi) )
+	{
+		osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
+		if (! GetVersionEx ( (OSVERSIONINFO *) &osvi) ) 
+			return iType;
+	}
+
+	switch (osvi.dwPlatformId)
+	{
+	case VER_PLATFORM_WIN32_NT:	
+		if (osvi.dwMajorVersion >= 6)
+			iType = OS_VISTA_UPPER;
+		else if (osvi.dwMajorVersion == 5)
+			iType = OS_XP;
+		break;		
+
+	default:
+		break;
+	}
+#endif
+
+	return iType;
+}
+
+void Write2File(FILE *pFp, unsigned char* pData[3], int iStride[2], int iWidth, int iHeight)
+{
+	int   i;
+	unsigned char  *pPtr = NULL;
+
+	pPtr = pData[0];
+	for( i=0; i<iHeight; i++ )
+	{
+		fwrite(pPtr, 1, iWidth, pFp);
+		pPtr += iStride[0];
+	}
+
+	iHeight = iHeight/2;
+	iWidth = iWidth/2;
+	pPtr = pData[1];
+	for( i=0; i<iHeight; i++ )
+	{
+		fwrite(pPtr, 1, iWidth, pFp);
+		pPtr += iStride[1];
+	}
+
+	pPtr = pData[2];
+	for( i=0; i<iHeight; i++ )
+	{
+		fwrite(pPtr, 1, iWidth, pFp);
+		pPtr += iStride[1];
+	}
+}

codec/console/dec/src/h264dec.cpp

@@ -0,0 +1,547 @@
+/*!
+ * \copy
+ *     Copyright (c)  2004-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ * h264dec.cpp:		Wels Decoder Console Implementation file
+ */
+
+#if defined (WIN32)
+#include <windows.h>
+#include <tchar.h>
+#else
+#include <string.h>
+#endif
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "codec_def.h"
+#include "codec_app_def.h"
+#include "codec_api.h"
+#include "read_config.h"
+#include "../../decoder/core/inc/typedefs.h"
+#include "../../decoder/core/inc/measure_time.h"
+#include "d3d9_utils.h"
+
+typedef long   (*PCreateDecoderFunc) (ISVCDecoder** ppDecoder);
+typedef void_t (*PDestroyDecoderFunc)(ISVCDecoder* pDecoder);
+
+
+#if defined(__APPLE__)
+#include "dec_console.h"
+#endif
+using namespace std;
+
+//using namespace WelsDec;
+
+//#define STICK_STREAM_SIZE	// For Demo interfaces test with track file of integrated frames
+
+void_t H264DecodeInstance( ISVCDecoder* pDecoder, const char* kpH264FileName, const char* kpOuputFileName, int32_t& iWidth, int32_t& iHeight, void_t* pOptionFileName )
+{
+	FILE *pH264File	  = NULL;
+	FILE *pYuvFile	  = NULL;
+	FILE *pOptionFile = NULL;
+	int64_t iStart = 0, iEnd = 0, iTotal = 0;
+	int32_t iSliceSize;
+	int32_t iSliceIndex = 0;
+	uint8_t* pBuf = NULL;
+	uint8_t uiStartCode[4] = {0, 0, 0, 1};
+
+	void_t *pData[3] = {NULL};
+	uint8_t *pDst[3] = {NULL};
+	SBufferInfo sDstBufInfo;
+
+	int32_t iBufPos = 0;
+	int32_t iFileSize;
+	int32_t i = 0;
+	int32_t iLastWidth = 0, iLastHeight = 0;
+	int32_t iFrameCount = 0;
+	int32_t iEndOfStreamFlag = 0;
+	int32_t iColorFormat = videoFormatInternal;
+	static int32_t iFrameNum = 0;
+
+	EDecodeMode     eDecoderMode    = AUTO_MODE;
+	EBufferProperty	eOutputProperty = BUFFER_DEVICE;
+	
+	CUtils cOutputModule;
+	double dElapsed = 0;
+
+	if (pDecoder == NULL) return;	
+	if (kpH264FileName)
+	{
+		pH264File = fopen(kpH264FileName,"rb");
+		if (pH264File == NULL){
+			fprintf(stderr, "Can not open h264 source file, check its legal path related please..\n");
+			return;
+		}
+		fprintf(stderr, "H264 source file name: %s..\n",kpH264FileName);
+	}
+	else
+	{
+		fprintf(stderr, "Can not find any h264 bitstream file to read..\n");
+		fprintf(stderr, "----------------decoder return------------------------\n" );
+		return;
+	}
+
+	if (kpOuputFileName){
+		pYuvFile = fopen(kpOuputFileName, "wb");
+		if (pYuvFile == NULL){
+			fprintf(stderr, "Can not open yuv file to output result of decoding..\n");
+			// any options
+			//return;	// can let decoder work in quiet mode, no writing any output
+		}
+		else
+			fprintf(stderr, "Sequence output file name: %s..\n", kpOuputFileName);
+	}
+	else{
+		fprintf(stderr, "Can not find any output file to write..\n");
+		// any options
+	}
+	
+	if (pOptionFileName){
+		pOptionFile = fopen((char*)pOptionFileName, "wb");
+		if ( pOptionFile == NULL ){
+			fprintf(stderr, "Can not open optional file for write..\n");
+		}
+		else
+			fprintf(stderr, "Extra optional file: %s..\n", (char*)pOptionFileName);
+	}
+
+	printf( "------------------------------------------------------\n" );
+
+	fseek(pH264File, 0L, SEEK_END);
+	iFileSize = ftell(pH264File);
+	if (iFileSize<=0) {
+		fprintf(stderr, "Current Bit Stream File is too small, read error!!!!\n");
+		goto label_exit;
+	}
+	fseek(pH264File, 0L, SEEK_SET);
+
+	pBuf = new uint8_t[iFileSize+4];
+	if (pBuf == NULL){
+		fprintf(stderr, "new buffer failed!\n");
+		goto label_exit;
+	}
+
+	fread(pBuf, 1, iFileSize, pH264File);
+	memcpy(pBuf+iFileSize, &uiStartCode[0], 4);//confirmed_safe_unsafe_usage
+
+	if( pDecoder->SetOption( DECODER_OPTION_DATAFORMAT,  &iColorFormat ) ){
+		fprintf(stderr, "SetOption() failed, opt_id : %d  ..\n", DECODER_OPTION_DATAFORMAT);
+		goto label_exit;
+	}
+
+	if( pDecoder->SetOption( DECODER_OPTION_MODE,  &eDecoderMode ) ){
+		fprintf(stderr, "SetOption() failed, opt_id : %d  ..\n", DECODER_OPTION_MODE);
+		goto label_exit;
+	}
+
+	// set the output buffer property
+	if(pYuvFile)
+	{
+		pDecoder->SetOption( DECODER_OPTION_OUTPUT_PROPERTY,  &eOutputProperty );
+	}
+
+#if defined ( STICK_STREAM_SIZE )
+	FILE *fpTrack = fopen("3.len", "rb");	
+
+#endif// STICK_STREAM_SIZE
+	
+
+	while ( true ) {
+
+		if ( iBufPos >= iFileSize ){
+			iEndOfStreamFlag = true;
+			if ( iEndOfStreamFlag )
+				pDecoder->SetOption( DECODER_OPTION_END_OF_STREAM, (void_t*)&iEndOfStreamFlag );
+			break;
+		}
+
+#if defined ( STICK_STREAM_SIZE )
+		if ( fpTrack )
+			fread(&iSliceSize, 1, sizeof(int32_t), fpTrack);		
+#else
+		for (i=0; i<iFileSize; i++) {
+			if (pBuf[iBufPos+i]==0 && pBuf[iBufPos+i+1]==0 && pBuf[iBufPos+i+2]==0 && 
+				pBuf[iBufPos+i+3]==1 && i>0) {
+				break;
+			}
+		}
+		iSliceSize = i;
+#endif
+
+//for coverage test purpose
+        int32_t iOutputColorFormat;
+        pDecoder->GetOption(DECODER_OPTION_DATAFORMAT, &iOutputColorFormat);
+        int32_t iEndOfStreamFlag;
+        pDecoder->GetOption(DECODER_OPTION_END_OF_STREAM, &iEndOfStreamFlag);
+        int32_t iCurIdrPicId;
+        pDecoder->GetOption(DECODER_OPTION_IDR_PIC_ID, &iCurIdrPicId);
+        int32_t iFrameNum;
+        pDecoder->GetOption(DECODER_OPTION_FRAME_NUM, &iFrameNum);
+        int32_t bCurAuContainLtrMarkSeFlag;
+        pDecoder->GetOption(DECODER_OPTION_LTR_MARKING_FLAG, &bCurAuContainLtrMarkSeFlag);
+        int32_t iFrameNumOfAuMarkedLtr;
+        pDecoder->GetOption(DECODER_OPTION_LTR_MARKED_FRAME_NUM, &iFrameNumOfAuMarkedLtr);
+        int32_t iFeedbackVclNalInAu;
+        pDecoder->GetOption(DECODER_OPTION_VCL_NAL, &iFeedbackVclNalInAu);        
+        int32_t iFeedbackTidInAu;
+        pDecoder->GetOption(DECODER_OPTION_TEMPORAL_ID, &iFeedbackTidInAu);
+        int32_t iSetMode;
+        pDecoder->GetOption(DECODER_OPTION_MODE, &iSetMode);
+        int32_t iDeviceInfo;
+        pDecoder->GetOption(DECODER_OPTION_DEVICE_INFO, &iDeviceInfo);
+//~end for
+
+		iStart = WelsTime();
+		pData[0] = NULL;
+		pData[1] = NULL;
+		pData[2] = NULL;
+		memset(&sDstBufInfo, 0, sizeof(SBufferInfo));
+
+		pDecoder->DecodeFrame( pBuf + iBufPos, iSliceSize, pData, &sDstBufInfo );
+		
+		if(sDstBufInfo.iBufferStatus == 1)
+		{
+			pDst[0] = (uint8_t *)pData[0];
+			pDst[1] = (uint8_t *)pData[1];
+			pDst[2] = (uint8_t *)pData[2];
+		}
+		iEnd	= WelsTime();
+		iTotal	+= iEnd - iStart;
+		if ( (sDstBufInfo.iBufferStatus==1) )
+		{
+				iFrameNum++;
+			cOutputModule.Process((void_t **)pDst, &sDstBufInfo, pYuvFile);
+			if (sDstBufInfo.eBufferProperty == BUFFER_HOST)
+			{
+				iWidth  = sDstBufInfo.UsrData.sSystemBuffer.iWidth;
+				iHeight = sDstBufInfo.UsrData.sSystemBuffer.iHeight;
+			}
+			else
+			{
+				iWidth  = sDstBufInfo.UsrData.sVideoBuffer.iSurfaceWidth;
+				iHeight = sDstBufInfo.UsrData.sVideoBuffer.iSurfaceHeight;
+			}
+					
+			if ( pOptionFile != NULL )
+			{
+				if ( iWidth != iLastWidth && iHeight != iLastHeight )
+				{
+					fwrite(&iFrameCount, sizeof(iFrameCount), 1, pOptionFile);
+					fwrite(&iWidth , sizeof(iWidth) , 1, pOptionFile);
+					fwrite(&iHeight, sizeof(iHeight), 1, pOptionFile);
+					iLastWidth  = iWidth;
+					iLastHeight = iHeight;
+				}
+			}
+			++ iFrameCount;
+		}
+
+		iBufPos += iSliceSize;
+		++ iSliceIndex;
+	}
+
+	// Get pending last frame
+	pData[0] = NULL;
+	pData[1] = NULL;
+	pData[2] = NULL;
+	memset(&sDstBufInfo, 0, sizeof(SBufferInfo));
+
+	pDecoder->DecodeFrame( NULL, 0, pData, &sDstBufInfo );
+	if(sDstBufInfo.iBufferStatus == 1)
+	{
+		pDst[0] = (uint8_t *)pData[0];
+		pDst[1] = (uint8_t *)pData[1];
+		pDst[2] = (uint8_t *)pData[2];
+	}
+
+	if ((sDstBufInfo.iBufferStatus==1))
+	{
+		cOutputModule.Process((void_t **)pDst, &sDstBufInfo, pYuvFile);
+		if (sDstBufInfo.eBufferProperty == BUFFER_HOST)
+		{
+			iWidth  = sDstBufInfo.UsrData.sSystemBuffer.iWidth;
+			iHeight = sDstBufInfo.UsrData.sSystemBuffer.iHeight;
+		}
+		else
+		{
+			iWidth  = sDstBufInfo.UsrData.sVideoBuffer.iSurfaceWidth;
+			iHeight = sDstBufInfo.UsrData.sVideoBuffer.iSurfaceHeight;
+		}
+		
+		if ( pOptionFile != NULL )
+		{
+			/* Anyway, we need write in case of final frame decoding */
+			fwrite(&iFrameCount, sizeof(iFrameCount), 1, pOptionFile);
+			fwrite(&iWidth , sizeof(iWidth) , 1, pOptionFile);
+			fwrite(&iHeight, sizeof(iHeight), 1, pOptionFile);
+			iLastWidth	= iWidth;
+			iLastHeight	= iHeight;
+		}
+		++ iFrameCount;
+	}
+
+
+#if defined ( STICK_STREAM_SIZE )
+	if ( fpTrack ){
+		fclose( fpTrack );
+		fpTrack = NULL;
+	}
+#endif// STICK_STREAM_SIZE
+	
+	dElapsed = iTotal / 1e6;
+	fprintf( stderr, "-------------------------------------------------------\n" );
+	fprintf( stderr, "iWidth:		%d\nheight:		%d\nFrames:		%d\ndecode time:	%f sec\nFPS:		%f fps\n",
+			 iWidth, iHeight, iFrameCount, dElapsed, (iFrameCount * 1.0)/dElapsed );
+	fprintf( stderr, "-------------------------------------------------------\n" );
+
+	// coverity scan uninitial
+label_exit:
+	if (pBuf) 
+	{
+		delete[] pBuf;
+		pBuf = NULL;
+	}	
+	if ( pH264File )
+	{
+		fclose(pH264File);
+		pH264File = NULL;
+	}
+	if ( pYuvFile )
+	{
+		fclose(pYuvFile);
+		pYuvFile = NULL;
+	}
+	if ( pOptionFile )
+	{
+		fclose(pOptionFile);
+		pOptionFile = NULL;
+	}
+}
+
+
+#if !defined(__APPLE__)
+int32_t main(int32_t iArgC, char* pArgV[])
+#else
+int32_t DecoderMain(int32_t iArgC, char * pArgV[])
+#endif
+{
+	ISVCDecoder *pDecoder = NULL;
+
+	SDecodingParam sDecParam = {0};
+	string strInputFile(""), strOutputFile(""), strOptionFile("");
+
+	sDecParam.sVideoProperty.size = sizeof( sDecParam.sVideoProperty );
+
+	if (iArgC < 2)
+	{
+		printf( "usage 1: h264dec.exe welsdec.cfg\n" );
+		printf( "usage 2: h264dec.exe welsdec.264 out.yuv\n" );
+		printf( "usage 3: h264dec.exe welsdec.264\n" );
+		return 1;
+	}
+	else if (iArgC == 2)
+	{
+		if (strstr(pArgV[1], ".cfg")) // read config file //confirmed_safe_unsafe_usage
+		{
+			CReadConfig cReadCfg(pArgV[1]);
+			string strTag[4];
+			string strReconFile("");
+
+			if ( !cReadCfg.ExistFile() ){
+				printf("Specified file: %s not exist, maybe invalid path or parameter settting.\n", cReadCfg.GetFileName().c_str());
+				return 1;
+			}
+			memset(&sDecParam, 0, sizeof(sDecParam));
+
+			while ( !cReadCfg.EndOfFile() ){
+				long nRd = cReadCfg.ReadLine(&strTag[0]);
+				if (nRd > 0){
+					if (strTag[0].compare("InputFile") == 0){
+						strInputFile	= strTag[1];
+					}
+					else if (strTag[0].compare("OutputFile") == 0){
+						strOutputFile	= strTag[1];
+					}
+					else if (strTag[0].compare("RestructionFile") == 0){
+						strReconFile	= strTag[1];
+						int32_t iLen = strReconFile.length();
+						sDecParam.pFileNameRestructed	= new char[iLen + 1];
+						if (sDecParam.pFileNameRestructed != NULL){
+							sDecParam.pFileNameRestructed[iLen] = 0;
+						}
+					
+						strncpy(sDecParam.pFileNameRestructed, strReconFile.c_str(), iLen);//confirmed_safe_unsafe_usage
+					}
+					else if (strTag[0].compare("TargetDQID") == 0){
+						sDecParam.uiTargetDqLayer	= (uint8_t)atol(strTag[1].c_str());
+					}
+					else if (strTag[0].compare("OutColorFormat") == 0){
+						sDecParam.iOutputColorFormat = atol(strTag[1].c_str());
+					}
+					else if (strTag[0].compare("ErrorConcealmentFlag") == 0){
+						sDecParam.uiEcActiveFlag	= (uint8_t)atol(strTag[1].c_str());
+					}
+					else if (strTag[0].compare("CPULoad") == 0){
+						sDecParam.uiCpuLoad	= (uint32_t)atol(strTag[1].c_str());
+					}
+					else if (strTag[0].compare("VideoBitstreamType") == 0){
+						sDecParam.sVideoProperty.eVideoBsType = (VIDEO_BITSTREAM_TYPE)atol(strTag[1].c_str());
+					}
+				}
+			}
+			if (strOutputFile.empty())
+			{
+				printf( "No output file specified in configuration file.\n" );
+				return 1;
+			}
+		}
+		else if (strstr(pArgV[1], ".264")) // no output dump yuv file, just try to render the decoded pictures //confirmed_safe_unsafe_usage
+		{
+			strInputFile	= pArgV[1];
+			memset(&sDecParam, 0, sizeof(sDecParam));
+			sDecParam.iOutputColorFormat          = videoFormatI420;
+			sDecParam.uiTargetDqLayer	          = (uint8_t)-1;
+			sDecParam.uiEcActiveFlag	          = 1;
+			sDecParam.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_DEFAULT;
+		}
+	}
+	else //iArgC > 2
+	{
+		strInputFile	= pArgV[1];
+		strOutputFile	= pArgV[2];
+		memset(&sDecParam, 0, sizeof(sDecParam));
+		sDecParam.iOutputColorFormat	= videoFormatI420;
+		sDecParam.uiTargetDqLayer	= (uint8_t)-1;
+		sDecParam.uiEcActiveFlag	= 1;
+		sDecParam.sVideoProperty.eVideoBsType = VIDEO_BITSTREAM_DEFAULT;
+		if (iArgC > 3)
+			strOptionFile	= pArgV[3];
+
+		if (strOutputFile.empty())
+		{
+			printf( "No output file specified in configuration file.\n" );
+			return 1;
+		}
+	}
+	
+	if (strInputFile.empty())
+	{
+		printf( "No input file specified in configuration file.\n" );
+		return 1;
+	}
+	
+
+
+
+#if defined(_MSC_VER)
+
+	HMODULE hModule = LoadLibraryA(".\\welsdec.dll");
+
+	PCreateDecoderFunc  pCreateDecoderFunc				= NULL;
+	PDestroyDecoderFunc pDestroyDecoderFunc				= NULL;
+
+
+	pCreateDecoderFunc  = (PCreateDecoderFunc)::GetProcAddress(hModule, "CreateDecoder");
+	pDestroyDecoderFunc = (PDestroyDecoderFunc)::GetProcAddress(hModule, "DestroyDecoder");
+
+	if ((hModule != NULL) && (pCreateDecoderFunc != NULL) && (pDestroyDecoderFunc != NULL))
+	{
+		printf("load library sw function successfully\n");
+
+		if ( pCreateDecoderFunc( &pDecoder )  || (NULL == pDecoder) )
+		{
+			printf( "Create Decoder failed.\n" );
+			return 1;
+		}
+	}
+	else 
+	{
+		printf("load library sw function failed\n");
+		return 1;
+	}
+
+
+#elif defined(__APPLE__)
+
+
+	bool flag_load_bundle = load_bundle_welsdec();
+	
+	get_functions_address_create_decoder(&pDecoder);
+	
+	if (flag_load_bundle == false) {
+		printf( "Create Decoder failed.\n" );
+		return NULL;
+	}	
+
+#else
+
+
+	if ( CreateDecoder( &pDecoder )  || (NULL == pDecoder) )
+	{
+		printf( "Create Decoder failed.\n" );
+		return 1;
+	}
+	
+#endif
+
+
+	if ( pDecoder->Initialize( &sDecParam, INIT_TYPE_PARAMETER_BASED ) )
+	{
+		printf( "Decoder initialization failed.\n" );
+		return 1;
+	}
+	
+	
+	int32_t iWidth = 0;
+	int32_t iHeight= 0;
+
+	
+	H264DecodeInstance( pDecoder, strInputFile.c_str(), strOutputFile.c_str(), iWidth, iHeight, (!strOptionFile.empty() ? (void_t*)(const_cast<char*>(strOptionFile.c_str())) : NULL) );
+	
+	if (sDecParam.pFileNameRestructed != NULL){
+		delete []sDecParam.pFileNameRestructed;
+		sDecParam.pFileNameRestructed = NULL;
+	}
+		
+	if ( pDecoder ){
+		pDecoder->Unintialize();
+		
+#if defined(_MSC_VER)
+		pDestroyDecoderFunc( pDecoder );
+#elif defined(__APPLE__)
+		get_functions_address_free_decoder(pDecoder);
+#else
+		DestroyDecoder(pDecoder);
+#endif
+	}
+
+	return 0;
+}
+

codec/console/dec/src/load_bundle_functions.cpp

@@ -0,0 +1,269 @@
+/*!
+ * \copy
+ *     Copyright (c)  2011-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	load_bundle_functions.cpp
+ *
+ * \brief	load bundle and function on Mac platform
+ *
+ * \date	Created on 03/15/2011
+ *
+ * \description : 1. Load bundle: welsdec.bundle
+ *                2. Load address of function  
+ *                3. Create or destroy decoder
+ *
+ *************************************************************************************
+ */
+
+
+
+
+#include <string.h>
+#include <Carbon/Carbon.h>
+#include <CoreFoundation/CFBundle.h>
+
+#include <dlfcn.h>
+#include <string>
+
+#include "dec_console.h"
+#include "codec_api.h"
+
+typedef long (*LPCreateWelsCSDecoder)(ISVCDecoder** ppDecoder);
+typedef void (*LPDestroyWelsCSDecoder)(ISVCDecoder* pDecoder);
+
+
+typedef long (*LPCreateVHDController)();
+typedef void (*LPDestroyVHDController)();
+
+CFBundleRef g_at264Module = nil;
+
+const char H264DecoderDLL[] = "welsdec.bundle";
+
+CFBundleRef g_at264ModuleHWD = nil;
+
+
+////////////////////////////////////////////////////////////////////////////////////////
+int GetCurrentModulePath(char* lpModulePath, const int iPathMax)
+{
+	if(lpModulePath == NULL || iPathMax <= 0)
+	{
+		return -1;
+	}
+	
+	memset(lpModulePath, 0, iPathMax);
+	
+	char cCurrentPath[PATH_MAX];
+	memset(cCurrentPath, 0, PATH_MAX);
+	
+	Dl_info 	dlInfo;
+	static int  sDummy;
+	dladdr((void*)&sDummy, &dlInfo);
+	
+	strlcpy(cCurrentPath, dlInfo.dli_fname, PATH_MAX);
+	
+#if defined(__apple__)
+	// whether is self a framework ? 
+	int locateNumber = 1;
+	struct FSRef currentPath;
+	OSStatus iStatus = FSPathMakeRef((unsigned char*)cCurrentPath, &currentPath, NULL);
+	if(noErr == iStatus)
+	{
+		LSItemInfoRecord  info;
+		iStatus = LSCopyItemInfoForRef(&currentPath, kLSRequestExtension, &info);
+		if(noErr == iStatus && NULL == info.extension)
+		{
+			locateNumber = 4;
+		}
+	}
+#else
+	int locateNumber = 1;
+#endif
+	
+	std::string strPath(cCurrentPath);
+	int pos = std::string::npos;
+	for(int i = 0; i < locateNumber; i++)
+	{
+		pos = strPath.rfind('/');
+		if(std::string::npos == pos)
+		{
+			break;
+		}
+		strPath.erase(pos);
+	}
+	if(std::string::npos == pos)
+	{
+		return -2;
+	}
+	cCurrentPath[pos] = 0;
+	
+	strlcpy(lpModulePath, cCurrentPath, iPathMax);
+	strlcat(lpModulePath, "/", iPathMax);
+	
+	return 0;
+}
+
+CFBundleRef LoadBundle(const char* lpBundlePath)
+{
+	if(lpBundlePath == NULL)
+	{
+		return NULL;
+	}
+	
+	CFStringRef bundlePath = CFStringCreateWithCString(kCFAllocatorSystemDefault, lpBundlePath, CFStringGetSystemEncoding());
+	if(NULL == bundlePath)
+	{
+		return NULL;
+	}
+	
+	CFURLRef bundleURL = CFURLCreateWithString(kCFAllocatorSystemDefault, bundlePath, NULL);
+	if(NULL == bundleURL)
+	{
+		return NULL;
+	}
+#endif
+	
+	// 2.get bundle ref
+	CFBundleRef bundleRef = CFBundleCreate(kCFAllocatorSystemDefault, bundleURL);
+	CFRelease(bundleURL);
+	
+	if(NULL != bundleRef)
+	{
+	}
+
+	return bundleRef;
+}
+
+void* GetProcessAddress(CFBundleRef bundleRef, const char* lpProcName)
+{
+	void *processAddress = NULL;
+	if(NULL != bundleRef)
+	{
+		CFStringRef cfProcName = CFStringCreateWithCString(kCFAllocatorSystemDefault, lpProcName, CFStringGetSystemEncoding());
+		processAddress = CFBundleGetFunctionPointerForName(bundleRef, cfProcName);
+		CFRelease(cfProcName);
+	}
+	return processAddress;
+}
+
+
+////////////////////////
+
+bool load_bundle_welsdec()
+{
+	
+	char achPath[512] = {0};
+	
+	GetCurrentModulePath(achPath, 512);
+	strlcat(achPath, H264DecoderDLL, 512);
+	
+	g_at264Module = LoadBundle(achPath);
+	
+	if (g_at264Module == NULL)
+		return false;
+
+	return true;
+
+}
+
+void free_bundle_welsdec()
+{
+	if(g_at264Module != NULL)
+	{
+		CFBundleUnloadExecutable(g_at264Module);
+	}
+}
+
+bool get_functions_address_create_decoder(ISVCDecoder** ppDecoder)
+{
+	if(!g_at264Module)
+		return false;
+	
+	LPCreateWelsCSDecoder pfuncCreateSWDec = 
+	(LPCreateWelsCSDecoder)GetProcessAddress(g_at264Module, "CreateSVCDecoder");
+	
+	LPCreateVHDController pfuncCreateHWDec = 
+	(LPCreateVHDController)GetProcessAddress(g_at264Module, "CreateSVCVHDController");
+	
+
+	if(pfuncCreateSWDec != NULL)
+	{
+		pfuncCreateSWDec( ppDecoder );
+	}
+	else
+	{
+		return false;
+	}
+	
+	if(pfuncCreateHWDec != NULL)
+	{
+		pfuncCreateHWDec();
+	}
+	else
+	{
+		return false;
+	}
+	
+	return true;
+	
+}
+
+bool get_functions_address_free_decoder(ISVCDecoder* pDecoder)
+{
+	if(!g_at264Module)
+		return false;
+	
+	LPDestroyWelsCSDecoder pfuncDestroySWDec = 
+	(LPDestroyWelsCSDecoder)GetProcessAddress(g_at264Module, "DestroySVCDecoder");
+	
+	LPDestroyVHDController pfuncDestroyHWDec = 
+	(LPDestroyVHDController)GetProcessAddress(g_at264Module, "DestroySVCVHDController");
+	
+	if(pfuncDestroySWDec != NULL)
+	{
+		pfuncDestroySWDec( pDecoder );
+	}
+	else
+	{
+		return false;
+	}
+	
+	if(pfuncDestroyHWDec != NULL)
+	{
+		pfuncDestroyHWDec();
+	}
+	else
+	{
+		return false;
+	}
+
+	return true;
+}
+
+

codec/console/dec/src/read_config.cpp

@@ -0,0 +1,128 @@
+/*!
+ * \copy
+ *     Copyright (c)  2008-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  read_config.h
+ *
+ *  Abstract
+ *      Class for reading parameter settings in a configure file.
+ *
+ *  History
+ *      08/18/2008 Created
+ *
+ *****************************************************************************/
+#if !defined(WIN32)
+#include <string.h>
+#include <stdio.h>
+#endif
+
+
+
+#include "read_config.h"
+
+CReadConfig::CReadConfig( const char *kpConfigFileName )
+: m_pCfgFile(0)
+, m_strCfgFileName(kpConfigFileName)
+, m_ulLines(0)
+{
+	if ( strlen(kpConfigFileName) > 0 ){	// FIXME: To check validation in configure file name
+		m_pCfgFile = fopen(kpConfigFileName, "r");
+	}
+}
+
+CReadConfig::~CReadConfig()
+{
+	if ( m_pCfgFile ){
+		fclose( m_pCfgFile );
+		m_pCfgFile = NULL;
+	}
+}
+	
+long CReadConfig::ReadLine( string* pStr, const int kiValSize/* = 4*/ )
+{
+	if ( m_pCfgFile == NULL || pStr == NULL || kiValSize <= 1)
+		return 0;
+	
+	string *strTags = &pStr[0];
+	int iTagNum = 0, iNum = 0;
+	bool bCommentFlag = false;	
+	
+	while (iNum < kiValSize) {
+		pStr[iNum]	= "";
+		++ iNum;
+	}	
+
+	do {
+		const char kChar = (char)fgetc(m_pCfgFile);
+		
+		if ( kChar == '\n' || feof(m_pCfgFile) ){
+			++ m_ulLines;
+			break;
+		}
+		if ( kChar == '#' )
+			bCommentFlag = true;
+		if ( !bCommentFlag ){
+			if ( kChar == '\t' || kChar == ' ' ){
+				if ( iTagNum >= kiValSize )
+					break;
+				if ( !(*strTags).empty() ){
+					++ iTagNum;
+					strTags	= &pStr[iTagNum];
+				}
+			}
+			else
+				*strTags += kChar;
+		}
+		
+	} while(true);
+	
+	return 1+iTagNum;
+}
+
+const bool CReadConfig::EndOfFile()
+{
+	if (m_pCfgFile == NULL)
+		return true;
+	return feof(m_pCfgFile) ? true : false;
+}
+
+const int CReadConfig::GetLines()
+{
+	return m_ulLines;
+}
+
+const bool CReadConfig::ExistFile()
+{
+	return (m_pCfgFile != NULL);
+}
+
+const string& CReadConfig::GetFileName()
+{
+	return m_strCfgFileName;
+}

codec/console/enc/inc/read_config.h

@@ -0,0 +1,82 @@
+/*!
+ * \copy
+ *     Copyright (c)  2008-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  read_config.h
+ *
+ *  Abstract
+ *      Class for reading parameter settings in a configure file.
+ *
+ *  History
+ *      08/18/2008 Created
+ *
+ *****************************************************************************/
+#ifndef READ_CONFIG_H__
+#define READ_CONFIG_H__
+
+#include <stdlib.h>
+#include <string>
+#include "wels_const.h"
+using namespace std;
+
+typedef struct tagFilesSet
+{
+	string strBsFile;
+	string strSeqFile;	// for cmd lines
+	struct
+	{
+		string strLayerCfgFile;
+		string strSeqFile;
+	} sSpatialLayers[MAX_DEPENDENCY_LAYER];
+} SFilesSet;
+
+
+class CReadConfig
+{
+public:
+	CReadConfig();
+	CReadConfig( const char *pConfigFileName );
+	CReadConfig( const string& pConfigFileName );
+	virtual ~CReadConfig();
+	
+	void Openf(const char * strFile);
+	long ReadLine( string* strVal, const int iValSize = 4 );
+	const bool EndOfFile();
+	const int GetLines();
+	const bool ExistFile();
+	const string& GetFileName();
+	
+private:
+	FILE			*m_pCfgFile;
+	string			m_strCfgFileName;
+	unsigned long	m_iLines;
+};
+
+#endif	// READ_CONFIG_H__
+

codec/console/enc/src/bundlewelsenc.cpp

@@ -0,0 +1,149 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#include <string.h>
+#include <Carbon/Carbon.h>
+#include <CoreFoundation/CFBundle.h>
+
+#include <dlfcn.h>
+#include <string>
+
+#include "bundleloader.h"
+#include "codec_api.h"
+
+typedef long (*LPCreateWelsCSEncoder)(ISVCEncoder** ppEncoder);
+typedef void (*LPDestroyWelsCSEncoder)(ISVCEncoder* pEncoder);
+
+CFBundleRef g_at264Module = nil;
+
+const char H264EncoderDLL[] = "welsenc.bundle";
+
+int WelsEncGetCurrentModulePath(char* lpModulePath, const int iPathMax)
+{
+	if(lpModulePath == NULL || iPathMax <= 0)
+	{
+		return -1;
+	}
+	
+	memset(lpModulePath, 0, iPathMax);
+	
+	char cCurrentPath[PATH_MAX];
+	memset(cCurrentPath, 0, PATH_MAX);
+	
+	Dl_info 	dlInfo;
+	static int  sDummy;
+	dladdr((void*)&sDummy, &dlInfo);
+	
+	strlcpy(cCurrentPath, dlInfo.dli_fname, PATH_MAX);
+	
+	int locateNumber = 1;
+	
+	std::string strPath(cCurrentPath);
+	int pos = std::string::npos;
+	for(int i = 0; i < locateNumber; i++)
+	{
+		pos = strPath.rfind('/');
+		if(std::string::npos == pos)
+		{
+			break;
+		}
+		strPath.erase(pos);
+	}
+	if(std::string::npos == pos)
+	{
+		return -2;
+	}
+	cCurrentPath[pos] = 0;
+	
+	strlcpy(lpModulePath, cCurrentPath, iPathMax);
+	strlcat(lpModulePath, "/", iPathMax);
+	
+	return 0;
+	
+}
+
+int32_t WelsEncBundleLoad()
+{
+	
+	char achPath[512] = {0};
+	
+	WelsEncGetCurrentModulePath(achPath, 512);
+	strlcat(achPath, H264EncoderDLL, 512);
+	
+	g_at264Module = LoadBundle(achPath);
+	
+	if (g_at264Module == NULL)
+		return 1;
+	else
+		return 0;
+}
+
+void WelsEncBundleFree()
+{
+	if(g_at264Module != NULL)
+	{
+		CFBundleUnloadExecutable(g_at264Module);
+	}
+}
+
+int32_t WelsEncBundleCreateEncoder(ISVCEncoder** ppEncoder)
+{
+	if(!g_at264Module)
+		return 1;
+	
+	LPCreateWelsCSEncoder pfuncCreateCSEnc = 
+	(LPCreateWelsCSEncoder)GetProcessAddress(g_at264Module, "CreateSVCEncoder");
+	
+	if(pfuncCreateCSEnc != NULL)
+	{
+		return (pfuncCreateCSEnc( ppEncoder ));
+	}
+	
+	return 1;
+}
+
+int32_t WelsEncBundleDestroyEncoder(ISVCEncoder* pEncoder)
+{
+	if(!g_at264Module)
+		return 1;
+	
+	LPDestroyWelsCSEncoder pfuncDestroyCSEnc = 
+	(LPDestroyWelsCSEncoder)GetProcessAddress(g_at264Module, "DestroySVCEncoder");
+	
+	if(pfuncDestroyCSEnc != NULL){
+		pfuncDestroyCSEnc( pEncoder );
+		return 0;
+	}
+	else
+		return 1;
+}
+
+

codec/console/enc/src/read_config.cpp

@@ -0,0 +1,160 @@
+/*!
+ * \copy
+ *     Copyright (c)  2008-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *  read_config.h
+ *
+ *  Abstract
+ *      Class for reading parameter settings in a configure file.
+ *
+ *  History
+ *      08/18/2008 Created
+ *
+ *****************************************************************************/
+
+#include <stdio.h>
+#include <string.h>
+#include "read_config.h"
+
+#if defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable:4996)
+#endif
+
+CReadConfig::CReadConfig()
+: m_pCfgFile( NULL )
+, m_strCfgFileName("")
+, m_iLines( 0 )
+{
+}
+
+CReadConfig::CReadConfig( const char *kpConfigFileName )
+: m_pCfgFile(0)
+, m_strCfgFileName(kpConfigFileName)
+, m_iLines(0)
+{
+	if ( strlen(kpConfigFileName) > 0 ){	// confirmed_safe_unsafe_usage
+		m_pCfgFile = fopen(kpConfigFileName, "r");
+	}
+}
+
+CReadConfig::CReadConfig( const string& kpConfigFileName )
+: m_pCfgFile(0)
+, m_strCfgFileName(kpConfigFileName)
+, m_iLines(0)
+{
+	if ( kpConfigFileName.length() > 0 )
+	{
+		m_pCfgFile = fopen(kpConfigFileName.c_str(), "r");
+	}
+}
+
+CReadConfig::~CReadConfig()
+{
+	if ( m_pCfgFile ){
+		fclose( m_pCfgFile );
+		m_pCfgFile = NULL;
+	}
+}
+
+void CReadConfig::Openf(const char *kpStrFile)
+{
+	if ( kpStrFile != NULL && strlen(kpStrFile) > 0 )	// confirmed_safe_unsafe_usage
+	{
+		m_strCfgFileName = kpStrFile;
+		m_pCfgFile = fopen(kpStrFile, "r");
+	}
+}
+
+long CReadConfig::ReadLine( string* pVal, const int kiValSize/* = 4*/ )
+{
+	if ( m_pCfgFile == NULL || pVal == NULL || kiValSize <= 1)
+		return 0;
+	
+	string *strTags = &pVal[0];
+	int nTagNum = 0, n = 0;
+	bool bCommentFlag = false;	
+	
+	while (n < kiValSize) {
+		pVal[n]	= "";
+		++ n;
+	}	
+
+	do {
+		const char kCh = (char)fgetc(m_pCfgFile);
+		
+		if ( kCh == '\n' || feof(m_pCfgFile) ){
+			++ m_iLines;
+			break;
+		}
+		if ( kCh == '#' )
+			bCommentFlag = true;
+		if ( !bCommentFlag ){
+			if ( kCh == '\t' || kCh == ' ' ){
+				if ( nTagNum >= kiValSize )
+					break;
+				if ( !(*strTags).empty() ){
+					++ nTagNum;
+					strTags	= &pVal[nTagNum];
+				}
+			}
+			else
+				*strTags += kCh;
+		}
+		
+	} while(true);
+	
+	return 1+nTagNum;
+}
+
+const bool CReadConfig::EndOfFile()
+{
+	if (m_pCfgFile == NULL)
+		return true;
+	return feof(m_pCfgFile) ? true : false;
+}
+
+const int CReadConfig::GetLines()
+{
+	return m_iLines;
+}
+
+const bool CReadConfig::ExistFile()
+{
+	return (m_pCfgFile != NULL);
+}
+
+const string& CReadConfig::GetFileName()
+{
+	return m_strCfgFileName;
+}
+
+#if defined(_MSC_VER)
+#pragma warning(pop)
+#endif

codec/decoder/core/asm/asm_inc.asm

@@ -0,0 +1,235 @@
+;*!
+;* \copy
+;*     Copyright (c)  2009-2013, Cisco Systems
+;*     All rights reserved.
+;*
+;*     Redistribution and use in source and binary forms, with or without
+;*     modification, are permitted provided that the following conditions
+;*     are met:
+;*
+;*        * Redistributions of source code must retain the above copyright
+;*          notice, this list of conditions and the following disclaimer.
+;*
+;*        * Redistributions in binary form must reproduce the above copyright
+;*          notice, this list of conditions and the following disclaimer in
+;*          the documentation and/or other materials provided with the
+;*          distribution.
+;*
+;*     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+;*     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+;*     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+;*     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+;*     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+;*     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+;*     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+;*     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+;*     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+;*     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+;*     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+;*     POSSIBILITY OF SUCH DAMAGE.
+;*
+;*
+;*  sse2inc.asm
+;*
+;*  Abstract
+;*      macro and constant
+;*
+;*  History
+;*      8/5/2009 Created
+;*
+;*
+;*************************************************************************/
+;***********************************************************************
+; Options, for DEBUG
+;***********************************************************************
+
+%if 1 
+	%define MOVDQ movdqa
+%else
+	%define MOVDQ movdqu
+%endif
+
+%if 1
+	%define WELSEMMS	emms
+%else
+	%define WELSEMMS
+%endif
+
+BITS 32
+
+;***********************************************************************
+; Macros 
+;***********************************************************************
+
+%macro WELS_EXTERN 1
+	%ifdef PREFIX
+		global _%1
+		%define %1 _%1
+	%else
+		global %1
+	%endif
+%endmacro
+
+%macro WELS_AbsW 2
+	pxor        %2, %2
+    psubw       %2, %1
+    pmaxsw      %1, %2
+%endmacro 	
+
+%macro MMX_XSwap  4
+    movq		%4, %2
+    punpckh%1   %4, %3
+    punpckl%1   %2, %3
+%endmacro
+
+; pOut mm1, mm4, mm5, mm3
+%macro MMX_Trans4x4W 5
+    MMX_XSwap wd, %1, %2, %5
+    MMX_XSwap wd, %3, %4, %2
+    MMX_XSwap dq, %1, %3, %4
+    MMX_XSwap dq, %5, %2, %3
+%endmacro
+
+;for TRANSPOSE
+%macro SSE2_XSawp 4
+    movdqa      %4, %2
+    punpckl%1   %2, %3
+    punpckh%1   %4, %3
+%endmacro
+
+; in: xmm1, xmm2, xmm3, xmm4  pOut:  xmm1, xmm4, xmm5, mm3
+%macro SSE2_Trans4x4D 5
+    SSE2_XSawp dq,  %1, %2, %5
+    SSE2_XSawp dq,  %3, %4, %2
+    SSE2_XSawp qdq, %1, %3, %4
+    SSE2_XSawp qdq, %5, %2, %3
+%endmacro
+
+;in: xmm0, xmm1, xmm2, xmm3  pOut:  xmm0, xmm1, xmm3, xmm4 
+%macro SSE2_TransTwo4x4W 5
+    SSE2_XSawp wd,  %1, %2, %5
+    SSE2_XSawp wd,  %3, %4, %2
+    SSE2_XSawp dq,  %1, %3, %4
+    SSE2_XSawp dq,  %5, %2, %3
+    SSE2_XSawp qdq, %1, %5, %2
+    SSE2_XSawp qdq, %4, %3, %5
+%endmacro
+
+;in:  m1, m2, m3, m4, m5, m6, m7, m8
+;pOut: m5, m3, m4, m8, m6, m2, m7, m1
+%macro SSE2_TransTwo8x8B 9
+	movdqa	%9,	%8
+	SSE2_XSawp bw,  %1, %2, %8
+	SSE2_XSawp bw,  %3, %4, %2
+	SSE2_XSawp bw,  %5, %6, %4
+	movdqa	%6, %9
+	movdqa	%9, %4
+	SSE2_XSawp bw,  %7, %6, %4
+	
+	SSE2_XSawp wd,  %1, %3, %6	
+	SSE2_XSawp wd,  %8, %2, %3
+	SSE2_XSawp wd,  %5, %7, %2
+	movdqa	%7, %9
+	movdqa	%9, %3	
+	SSE2_XSawp wd,  %7, %4, %3
+	
+	SSE2_XSawp dq,  %1, %5, %4	
+	SSE2_XSawp dq,  %6, %2, %5
+	SSE2_XSawp dq,  %8, %7, %2
+	movdqa	%7, %9
+	movdqa	%9, %5		
+	SSE2_XSawp dq,  %7, %3, %5
+	
+	SSE2_XSawp qdq,  %1, %8, %3
+	SSE2_XSawp qdq,  %4, %2, %8
+	SSE2_XSawp qdq,  %6, %7, %2
+	movdqa	%7, %9
+	movdqa	%9, %1		
+	SSE2_XSawp qdq,  %7, %5, %1
+	movdqa	%5, %9
+%endmacro
+
+;xmm0, xmm6, xmm7, [eax], [ecx]
+;xmm7 = 0, eax = pix1, ecx = pix2, xmm0 save the result
+%macro SSE2_LoadDiff8P 5
+    movq         %1, %4
+    punpcklbw    %1, %3
+    movq         %2, %5
+    punpcklbw    %2, %3
+    psubw        %1, %2
+%endmacro
+
+; m2 = m1 + m2, m1 = m1 - m2
+%macro SSE2_SumSub 3
+	movdqa  %3, %2
+    paddw   %2, %1
+    psubw   %1, %3
+%endmacro
+
+
+%macro butterfly_1to16_sse	3	; xmm? for dst, xmm? for tmp, one byte for pSrc [generic register name: a/b/c/d]
+	mov %3h, %3l
+	movd %1, e%3x		; i.e, 1% = eax (=b0)
+	pshuflw %2, %1, 00h	; ..., b0 b0 b0 b0 b0 b0 b0 b0	
+	pshufd %1, %2, 00h	; b0 b0 b0 b0, b0 b0 b0 b0, b0 b0 b0 b0, b0 b0 b0 b0	
+%endmacro  
+
+;copy a dw into a xmm for 8 times
+%macro  SSE2_Copy8Times 2
+		movd	%1, %2
+		punpcklwd %1, %1
+		pshufd	%1,	%1,	0
+%endmacro
+
+;copy a db into a xmm for 16 times
+%macro  SSE2_Copy16Times 2
+		movd		%1, %2
+		pshuflw		%1, %1, 0
+		punpcklqdq	%1, %1
+		packuswb	%1,	%1
+%endmacro
+
+
+
+;***********************************************************************
+;preprocessor constants
+;***********************************************************************
+;dw 32,32,32,32,32,32,32,32 for xmm
+;dw 32,32,32,32 for mm
+%macro WELS_DW32 1
+	pcmpeqw %1,%1
+	psrlw %1,15
+	psllw %1,5
+%endmacro
+
+;dw 1, 1, 1, 1, 1, 1, 1, 1 for xmm
+;dw 1, 1, 1, 1 for mm
+%macro WELS_DW1 1
+	pcmpeqw %1,%1
+	psrlw %1,15
+%endmacro
+
+;all 0 for xmm and mm
+%macro	WELS_Zero 1
+	pxor %1, %1
+%endmacro
+
+;dd 1, 1, 1, 1 for xmm
+;dd 1, 1 for mm
+%macro WELS_DD1 1
+	pcmpeqw %1,%1
+	psrld %1,31
+%endmacro
+
+;dB 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1
+%macro WELS_DB1 1
+	pcmpeqw %1,%1
+	psrlw %1,15
+	packuswb %1,%1
+%endmacro
+
+
+
+
+
+

codec/decoder/core/asm/block_add.asm

@@ -0,0 +1,413 @@
+;*!
+;* \copy
+;*     Copyright (c)  2009-2013, Cisco Systems
+;*     All rights reserved.
+;*
+;*     Redistribution and use in source and binary forms, with or without
+;*     modification, are permitted provided that the following conditions
+;*     are met:
+;*
+;*        * Redistributions of source code must retain the above copyright
+;*          notice, this list of conditions and the following disclaimer.
+;*
+;*        * Redistributions in binary form must reproduce the above copyright
+;*          notice, this list of conditions and the following disclaimer in
+;*          the documentation and/or other materials provided with the
+;*          distribution.
+;*
+;*     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+;*     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+;*     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+;*     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+;*     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+;*     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+;*     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+;*     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+;*     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+;*     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+;*     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+;*     POSSIBILITY OF SUCH DAMAGE.
+;*
+;*
+;*  block_add.asm
+;*
+;*  Abstract
+;*      add block
+;*
+;*  History
+;*      09/21/2009 Created
+;*
+;*
+;*************************************************************************/
+
+%include  "asm_inc.asm"
+
+BITS 32
+
+;*******************************************************************************
+; Macros and other preprocessor constants
+;*******************************************************************************
+
+%macro   BLOCK_ADD_16_SSE2   4 
+	movdqa    xmm0,       [%2]
+	movdqa    xmm1,       [%3]
+    movdqa    xmm2,       [%3+10h]
+	movdqa    xmm6,       xmm0
+
+	punpcklbw    xmm0,    xmm7
+	punpckhbw    xmm6,    xmm7
+
+	paddw        xmm0,    xmm1
+	paddw        xmm6,    xmm2
+
+	packuswb     xmm0,    xmm6
+	movdqa       [%1],    xmm0
+
+	lea          %2,      [%2+%4]
+	lea          %3,      [%3+%4*2]
+	lea          %1,      [%1+%4] 
+%endmacro
+
+%macro    BLOCK_ADD_8_MMXEXT   4
+    movq       mm0,       [%2]
+	movq       mm1,       [%3]
+	movq       mm2,       [%3+08h]
+	movq       mm6,       mm0
+
+	punpcklbw    mm0,     mm7
+	punpckhbw    mm6,     mm7
+
+	paddw        mm0,     mm1
+	paddw        mm6,     mm2
+
+	packuswb     mm0,     mm6
+	movq         [%1],    mm0
+
+	lea          %2,      [%2+%4]
+	lea          %3,      [%3+%4*2]
+	lea          %1,      [%1+%4]
+%endmacro
+
+
+%macro    BLOCK_ADD_16_STRIDE_SSE2  5
+    movdqa    xmm0,       [%2]
+	movdqa    xmm1,       [%3]
+    movdqa    xmm2,       [%3+10h]
+	movdqa    xmm6,       xmm0
+
+	punpcklbw    xmm0,    xmm7
+	punpckhbw    xmm6,    xmm7
+
+	paddw        xmm0,    xmm1
+	paddw        xmm6,    xmm2
+
+	packuswb     xmm0,    xmm6
+	movdqa       [%1],    xmm0
+
+	lea          %2,      [%2+%4]
+	lea          %3,      [%3+%5*2]
+	lea          %1,      [%1+%4] 
+%endmacro
+
+
+%macro    BLOCK_ADD_8_STRIDE_MMXEXT   5
+    movq       mm0,       [%2]
+	movq       mm1,       [%3]
+	movq       mm2,       [%3+08h]
+	movq       mm6,       mm0
+
+	punpcklbw    mm0,     mm7
+	punpckhbw    mm6,     mm7
+
+	paddw        mm0,     mm1
+	paddw        mm6,     mm2
+
+	packuswb     mm0,     mm6
+	movq         [%1],    mm0
+
+	lea          %2,      [%2+%4]
+	lea          %3,      [%3+%5*2]
+	lea          %1,      [%1+%4]
+%endmacro
+
+%macro    BLOCK_ADD_8_STRIDE_2_LINES_SSE2   5    
+	movdqa xmm1, [%3]
+	movq xmm0, [%2]
+	punpcklbw xmm0, xmm7
+	paddw xmm0, xmm1
+	packuswb xmm0, xmm7
+	movq [%1], xmm0	
+	
+	movdqa xmm3, [%3+%5*2]
+	movq xmm2, [%2+%4]
+	punpcklbw xmm2, xmm7
+	paddw xmm2, xmm3
+	packuswb xmm2, xmm7	
+	movq [%1+%4], xmm2	
+	
+	lea %1, [%1+%4*2]
+	lea %2, [%2+%4*2]
+	lea %3, [%3+%5*4]	
+%endmacro
+
+%macro   CHECK_DATA_16_ZERO_SSE4     3
+    mov        eax,      0h
+	movdqa     xmm0,     [%1]
+	movdqa     xmm1,     [%1+10h]
+	mov        ebx,       [ecx]
+
+	por		   xmm0,	 xmm1
+	ptest      xmm7,     xmm0
+	cmovae     eax,      %3
+	
+	add        %1,       20h
+	add        ecx,      04h
+	mov        byte [%2+ebx],  al
+%endmacro
+
+%macro  CHECK_RS_4x4_BLOCK_2_ZERO_SSE4   5
+    movdqa     xmm0,      [%1]
+    movdqa     xmm1,      [%1+%3]
+    movdqa     xmm2,      [%1+%3*2]
+    movdqa     xmm3,      [%1+%4]
+    
+    mov        eax,       0h
+    mov        ebx,       0h
+    movdqa     xmm4,      xmm0
+    movdqa     xmm5,      xmm2
+    
+    punpcklqdq  xmm0,     xmm1
+    punpckhqdq  xmm4,     xmm1
+    punpcklqdq  xmm2,     xmm3
+    punpckhqdq  xmm5,     xmm3
+
+	por			xmm0,	  xmm2
+	por			xmm4,	  xmm5
+    
+    ptest       xmm7,     xmm0
+    cmovae      eax,      %5
+    ptest       xmm7,     xmm4
+    cmovae      ebx,      %5    
+    
+    mov     byte [%2],    al
+    mov     byte [%2+1],  bl
+%endmacro
+
+%macro   DATA_COPY_16x2_SSE2      3
+    movdqa     xmm0,    [%1]
+	movdqa     xmm1,    [%1+10h]
+	movdqa     xmm2,    [%1+%3]
+	movdqa     xmm3,    [%1+%3+10h]
+
+	movdqa     [%2],    xmm0
+	movdqa     [%2+10h],  xmm1
+	movdqa     [%2+20h],  xmm2
+	movdqa     [%2+30h],  xmm3
+
+	lea        %1,      [%1+%3*2]
+	lea        %2,      [%2+40h]
+%endmacro
+
+
+%macro   DATA_COPY_8x4_SSE2      4
+    movdqa     xmm0,         [%1]
+	movdqa     xmm1,         [%1+%3]
+	movdqa     xmm2,         [%1+%3*2]
+	movdqa     xmm3,         [%1+%4]
+
+	movdqa     [%2],         xmm0
+	movdqa     [%2+10h],     xmm1
+	movdqa     [%2+20h],     xmm2
+	movdqa     [%2+30h],     xmm3
+
+	lea        %1,           [%1+%3*4]
+	lea        %2,           [%2+40h]
+%endmacro
+
+
+%macro   CHECK_DATA_16_ZERO_SSE2   3
+    mov        eax,       0h
+    movdqa     xmm0,      [%1]
+    movdqa     xmm1,      [%1+10h]
+    mov        ebx,       [ecx]
+    
+    pcmpeqw    xmm0,      xmm7
+    pcmpeqw    xmm1,      xmm7
+    packsswb   xmm0,      xmm1
+    pmovmskb   edx,       xmm0    
+    sub        edx,       0ffffh
+    
+    cmovb      eax,       ebp   
+    add        ecx,       4
+    add        %1,        20h
+    mov      byte [%2+ebx],    al
+%endmacro
+    
+
+
+%macro   CHECK_RS_4x4_BLOCK_2_ZERO_SSE2    5
+    movdqa    xmm0,      [%1]
+    movdqa    xmm1,      [%1 + %3]
+    movdqa    xmm2,      [%1 + %3*2]
+    movdqa    xmm3,      [%1 + %4]    
+    
+    movdqa    xmm4,       xmm0
+    movdqa    xmm5,       xmm2
+    
+    punpcklqdq   xmm0,    xmm1
+    punpckhqdq   xmm4,    xmm1
+    punpcklqdq   xmm2,    xmm3
+    punpckhqdq   xmm5,    xmm3
+    
+    pcmpeqw      xmm0,    xmm7
+    pcmpeqw      xmm2,    xmm7
+    pcmpeqw      xmm4,    xmm7
+    pcmpeqw      xmm5,    xmm7
+    
+    packsswb     xmm0,    xmm2
+    packsswb     xmm4,    xmm5
+    pmovmskb     eax,     xmm0
+    pmovmskb     ebx,     xmm4
+    
+    sub          eax,     0ffffh
+    mov          eax,     0
+    cmovb        eax,     %5
+    sub          ebx,     0ffffh
+    mov          ebx,     0
+    cmovb        ebx,     %5
+    mov       byte [%2],    al
+    mov       byte [%2+1],  bl        
+%endmacro
+
+;*******************************************************************************
+; Data
+;*******************************************************************************
+
+%ifdef FORMAT_COFF
+SECTION .rodata data
+%else
+SECTION .rodata align=16
+%endif
+
+ALIGN  16
+SubMbScanIdx:
+     dd    0x0,  0x1,  0x4,  0x5, 
+	 dd    0x2,  0x3,  0x6,  0x7,
+	 dd    0x8,  0x9,  0xc,  0xd,
+	 dd    0xa,  0xb,  0xe,  0xf,
+	 dd    0x10, 0x11, 0x14, 0x15,
+	 dd    0x12, 0x13, 0x16, 0x17,     
+
+;*******************************************************************************
+; Code
+;*******************************************************************************
+
+SECTION .text
+
+
+WELS_EXTERN   WelsResBlockZero16x16_sse2
+
+ALIGN    16
+;*******************************************************************************
+;  void_t WelsResBlockZero16x16_sse2(int16_t* pBlock,int32_t iStride)
+;*******************************************************************************
+WelsResBlockZero16x16_sse2:
+    push     esi	
+
+	mov      esi,        [esp+08h]
+	mov      ecx,        [esp+0ch]	
+	lea      ecx,        [ecx*2]
+	lea      eax,        [ecx*3]
+
+	pxor     xmm7,       xmm7
+
+    ; four  lines
+	movdqa   [esi],      xmm7
+	movdqa   [esi+10h],  xmm7
+
+	movdqa   [esi+ecx],  xmm7
+	movdqa   [esi+ecx+10h],     xmm7
+
+    movdqa   [esi+ecx*2],   xmm7
+	movdqa   [esi+ecx*2+10h],   xmm7
+
+	movdqa   [esi+eax],     xmm7
+	movdqa   [esi+eax+10h],     xmm7
+
+    ;  four lines
+	lea      esi,       [esi+ecx*4]
+	movdqa   [esi],      xmm7
+	movdqa   [esi+10h],  xmm7
+
+	movdqa   [esi+ecx],  xmm7
+	movdqa   [esi+ecx+10h],     xmm7
+
+    movdqa   [esi+ecx*2],   xmm7
+	movdqa   [esi+ecx*2+10h],   xmm7
+
+	movdqa   [esi+eax],     xmm7
+	movdqa   [esi+eax+10h],     xmm7
+
+	;  four lines
+	lea      esi,       [esi+ecx*4]
+	movdqa   [esi],      xmm7
+	movdqa   [esi+10h],  xmm7
+
+	movdqa   [esi+ecx],  xmm7
+	movdqa   [esi+ecx+10h],     xmm7
+
+    movdqa   [esi+ecx*2],   xmm7
+	movdqa   [esi+ecx*2+10h],   xmm7
+
+	movdqa   [esi+eax],     xmm7
+	movdqa   [esi+eax+10h],     xmm7
+
+	;  four lines
+	lea      esi,       [esi+ecx*4]
+	movdqa   [esi],      xmm7
+	movdqa   [esi+10h],  xmm7
+
+	movdqa   [esi+ecx],  xmm7
+	movdqa   [esi+ecx+10h],     xmm7
+
+    movdqa   [esi+ecx*2],   xmm7
+	movdqa   [esi+ecx*2+10h],   xmm7
+
+	movdqa   [esi+eax],     xmm7
+	movdqa   [esi+eax+10h],     xmm7
+    
+    pop      esi
+	ret
+
+
+WELS_EXTERN   WelsResBlockZero8x8_sse2
+
+ALIGN    16
+;*******************************************************************************
+;  void_t WelsResBlockZero8x8_sse2(int16_t * pBlock, int32_t iStride)
+;*******************************************************************************
+WelsResBlockZero8x8_sse2: 
+	  push      esi
+
+      mov       esi,     [esp+08h]
+	  mov       ecx,     [esp+0ch]
+	  lea       ecx,     [ecx*2]
+	  lea       eax,     [ecx*3]
+
+	  pxor      xmm7,          xmm7
+
+	  movdqa    [esi],         xmm7
+	  movdqa    [esi+ecx],     xmm7
+	  movdqa    [esi+ecx*2],   xmm7
+	  movdqa    [esi+eax],     xmm7
+
+	  lea       esi,     [esi+ecx*4]
+	  movdqa    [esi],         xmm7
+	  movdqa    [esi+ecx],     xmm7
+	  movdqa    [esi+ecx*2],   xmm7
+	  movdqa    [esi+eax],     xmm7
+
+	  
+	  pop       esi
+	  ret
+

codec/decoder/core/asm/cpuid.asm

@@ -0,0 +1,169 @@
+;*!
+;* \copy
+;*     Copyright (c)  2009-2013, Cisco Systems
+;*     All rights reserved.
+;*
+;*     Redistribution and use in source and binary forms, with or without
+;*     modification, are permitted provided that the following conditions
+;*     are met:
+;*
+;*        * Redistributions of source code must retain the above copyright
+;*          notice, this list of conditions and the following disclaimer.
+;*
+;*        * Redistributions in binary form must reproduce the above copyright
+;*          notice, this list of conditions and the following disclaimer in
+;*          the documentation and/or other materials provided with the
+;*          distribution.
+;*
+;*     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+;*     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+;*     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+;*     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+;*     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+;*     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+;*     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+;*     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+;*     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+;*     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+;*     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+;*     POSSIBILITY OF SUCH DAMAGE.
+;*
+;*
+;*	cpu_mmx.asm
+;*
+;*  Abstract
+;*		verify cpuid feature support and cpuid detection
+;*
+;*  History
+;*      04/29/2009	Created
+;*
+;*************************************************************************/
+
+bits 32
+
+;******************************************************************************************
+; Macros
+;******************************************************************************************
+
+%macro WELS_EXTERN 1
+	%ifdef PREFIX
+		global _%1
+		%define %1 _%1
+	%else
+		global %1
+	%endif
+%endmacro
+
+;******************************************************************************************
+; Code
+;******************************************************************************************
+
+SECTION .text
+
+; refer to "The IA-32 Intel(R) Architecture Software Developers Manual, Volume 2A A-M"
+; section CPUID - CPU Identification
+
+WELS_EXTERN WelsCPUIdVerify
+ALIGN 16
+;******************************************************************************************
+;   int32_t WelsCPUIdVerify()
+;******************************************************************************************
+WelsCPUIdVerify:
+    pushfd					; decrease the SP by 4 and load EFLAGS register onto stack, pushfd 32 bit and pushf for 16 bit
+	pushfd					; need push 2 EFLAGS, one for processing and the another one for storing purpose
+    pop     ecx				; get EFLAGS to bit manipulation
+    mov     eax, ecx		; store into ecx followed
+    xor     eax, 00200000h	; get ID flag (bit 21) of EFLAGS to directly indicate cpuid support or not
+	xor		eax, ecx		; get the ID flag bitwise, eax - 0: not support; otherwise: support
+    popfd					; store back EFLAGS and keep unchanged for system
+    ret
+
+WELS_EXTERN WelsCPUId
+ALIGN 16
+;****************************************************************************************************
+;   void WelsCPUId( int32_t index, int32_t *uiFeatureA, int32_t *uiFeatureB, int32_t *uiFeatureC, int32_t *uiFeatureD )
+;****************************************************************************************************
+WelsCPUId:
+	push	ebx	
+	push	edi
+	
+	mov     eax, [esp+12]	; operating index
+    cpuid					; cpuid
+	
+	; processing various information return
+	mov     edi, [esp+16]
+    mov     [edi], eax
+    mov     edi, [esp+20]
+    mov     [edi], ebx
+    mov     edi, [esp+24]
+    mov     [edi], ecx
+    mov     edi, [esp+28]
+    mov     [edi], edx
+
+	pop		edi	
+    pop     ebx
+	ret
+	
+WELS_EXTERN WelsCPUSupportAVX
+; need call after cpuid=1 and eax, ecx flag got then
+ALIGN 16
+;****************************************************************************************************
+;   int32_t WelsCPUSupportAVX( uint32_t eax, uint32_t ecx )
+;****************************************************************************************************
+WelsCPUSupportAVX:
+	mov eax, [esp+4]
+	mov ecx, [esp+8]
+
+	; refer to detection of AVX addressed in INTEL AVX manual document
+	and ecx, 018000000H
+	cmp ecx, 018000000H		; check both OSXSAVE and AVX feature flags
+	jne avx_not_supported
+	; processor supports AVX instructions and XGETBV is enabled by OS
+	mov ecx, 0				; specify 0 for XFEATURE_ENABLED_MASK register
+	XGETBV					; result in EDX:EAX
+	and eax, 06H
+	cmp eax, 06H			; check OS has enabled both XMM and YMM state support
+	jne avx_not_supported
+	mov eax, 1
+	ret
+avx_not_supported:
+	mov eax, 0
+	ret
+
+WELS_EXTERN WelsCPUSupportFMA
+; need call after cpuid=1 and eax, ecx flag got then
+ALIGN 16
+;****************************************************************************************************
+;   int32_t WelsCPUSupportFMA( uint32_t eax, uint32_t ecx )
+;****************************************************************************************************
+WelsCPUSupportFMA:
+	mov eax, [esp+4]
+	mov ecx, [esp+8]
+	
+	; refer to detection of FMA addressed in INTEL AVX manual document
+	and ecx, 018001000H
+	cmp ecx, 018001000H		; check OSXSAVE, AVX, FMA feature flags
+	jne fma_not_supported
+	; processor supports AVX,FMA instructions and XGETBV is enabled by OS
+	mov ecx, 0				; specify 0 for XFEATURE_ENABLED_MASK register
+	XGETBV					; result in EDX:EAX
+	and eax, 06H
+	cmp eax, 06H			; check OS has enabled both XMM and YMM state support
+	jne fma_not_supported
+	mov eax, 1
+	ret
+fma_not_supported:
+	mov eax, 0	
+	ret
+
+WELS_EXTERN WelsEmms
+ALIGN 16
+;******************************************************************************************
+;   void WelsEmms()
+;******************************************************************************************
+WelsEmms:
+	emms	; empty mmx technology states
+	ret
+
+
+

codec/decoder/core/asm/dct.asm

@@ -0,0 +1,129 @@
+;*!
+;* \copy
+;*     Copyright (c)  2009-2013, Cisco Systems
+;*     All rights reserved.
+;*
+;*     Redistribution and use in source and binary forms, with or without
+;*     modification, are permitted provided that the following conditions
+;*     are met:
+;*
+;*        ?Redistributions of source code must retain the above copyright
+;*          notice, this list of conditions and the following disclaimer.
+;*
+;*        ?Redistributions in binary form must reproduce the above copyright
+;*          notice, this list of conditions and the following disclaimer in
+;*          the documentation and/or other materials provided with the
+;*          distribution.
+;*
+;*     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+;*     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+;*     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+;*     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+;*     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+;*     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+;*     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+;*     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+;*     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+;*     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+;*     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+;*     POSSIBILITY OF SUCH DAMAGE.
+;*
+;*
+;*  dct.asm
+;*
+;*  Abstract
+;*      WelsDctFourT4_sse2
+;*
+;*  History
+;*      8/4/2009 Created
+;*
+;*
+;*************************************************************************/
+
+%include "asm_inc.asm"
+
+BITS 32
+
+;*******************************************************************************
+; Macros and other preprocessor constants
+;*******************************************************************************
+%macro MMX_SumSubDiv2 3
+    movq    %3, %2
+    psraw   %3, $1
+    paddw   %3, %1
+    psraw   %1, $1
+    psubw   %1, %2
+%endmacro
+
+%macro MMX_SumSub 3
+	movq    %3, %2
+    psubw   %2, %1
+    paddw   %1, %3
+%endmacro
+
+%macro MMX_IDCT 6
+    MMX_SumSub      %4, %5, %6
+    MMX_SumSubDiv2  %3, %2, %1
+    MMX_SumSub		%1, %4, %6
+	MMX_SumSub		%3, %5, %6
+%endmacro
+
+
+%macro MMX_StoreDiff4P 5
+    movd       %2, %5
+    punpcklbw  %2, %4
+    paddw      %1, %3
+    psraw      %1, $6
+    paddsw     %1, %2
+    packuswb   %1, %2
+    movd       %5, %1
+%endmacro
+
+;*******************************************************************************
+; Code
+;*******************************************************************************
+
+SECTION .text
+
+WELS_EXTERN IdctResAddPred_mmx
+
+ALIGN 16
+;*******************************************************************************
+;   void_t __cdecl IdctResAddPred_mmx( uint8_t *pPred, const int32_t kiStride, int16_t *pRs )
+;*******************************************************************************
+
+IdctResAddPred_mmx:
+
+%define	pushsize	0
+%define pPred       esp+pushsize+4
+%define kiStride     esp+pushsize+8
+%define pRs         esp+pushsize+12
+
+	mov     eax, [pRs   ] 
+    mov     edx, [pPred ]   
+    mov     ecx, [kiStride]   
+    movq    mm0, [eax+ 0]
+    movq    mm1, [eax+ 8]
+    movq    mm2, [eax+16]
+    movq    mm3, [eax+24]
+
+	MMX_Trans4x4W        mm0, mm1, mm2, mm3, mm4
+	MMX_IDCT			mm1, mm2, mm3, mm4, mm0, mm6
+    MMX_Trans4x4W        mm1, mm3, mm0, mm4, mm2
+	MMX_IDCT			mm3, mm0, mm4, mm2, mm1, mm6
+
+    WELS_Zero			mm7
+    WELS_DW32			mm6
+    
+    MMX_StoreDiff4P    mm3, mm0, mm6, mm7, [edx]
+    MMX_StoreDiff4P    mm4, mm0, mm6, mm7, [edx+ecx]
+    lea     edx, [edx+2*ecx]
+    MMX_StoreDiff4P    mm1, mm0, mm6, mm7, [edx]
+    MMX_StoreDiff4P    mm2, mm0, mm6, mm7, [edx+ecx]
+    
+%undef	pushsize
+%undef  pPred
+%undef  kiStride
+%undef  pRs
+	emms
+    ret

codec/decoder/core/asm/expand_picture.asm

@@ -0,0 +1,655 @@
+;*!
+;* \copy
+;*     Copyright (c)  2009-2013, Cisco Systems
+;*     All rights reserved.
+;*
+;*     Redistribution and use in source and binary forms, with or without
+;*     modification, are permitted provided that the following conditions
+;*     are met:
+;*
+;*        * Redistributions of source code must retain the above copyright
+;*          notice, this list of conditions and the following disclaimer.
+;*
+;*        * Redistributions in binary form must reproduce the above copyright
+;*          notice, this list of conditions and the following disclaimer in
+;*          the documentation and/or other materials provided with the
+;*          distribution.
+;*
+;*     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+;*     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+;*     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+;*     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+;*     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+;*     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+;*     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+;*     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+;*     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+;*     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+;*     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+;*     POSSIBILITY OF SUCH DAMAGE.
+;*
+;*
+;*  expand_picture.asm
+;*
+;*  Abstract
+;*      mmxext/sse for expand_frame
+;*
+;*  History
+;*      09/25/2009 Created
+;*
+;*
+;*************************************************************************/
+
+%include "asm_inc.asm"
+
+BITS 32
+
+;***********************************************************************
+; Macros and other preprocessor constants
+;***********************************************************************
+
+;***********************************************************************
+; Local Data (Read Only)
+;***********************************************************************
+
+;SECTION .rodata pData align=16
+
+;***********************************************************************
+; Various memory constants (trigonometric values or rounding values)
+;***********************************************************************
+;%define PADDING_SIZE_ASM 	32 	; PADDING_LENGTH
+
+;***********************************************************************
+; Code
+;***********************************************************************
+
+
+
+SECTION .text
+
+;WELS_EXTERN expand_picture_luma_mmx
+;WELS_EXTERN expand_picture_chroma_mmx
+WELS_EXTERN ExpandPictureLuma_sse2
+WELS_EXTERN ExpandPictureChromaAlign_sse2	; for chroma alignment
+WELS_EXTERN ExpandPictureChromaUnalign_sse2	; for chroma unalignment
+
+;;;;;;;expanding result;;;;;;;
+
+;aaaa|attttttttttttttttb|bbbb
+;aaaa|attttttttttttttttb|bbbb
+;aaaa|attttttttttttttttb|bbbb
+;aaaa|attttttttttttttttb|bbbb
+;----------------------------
+;aaaa|attttttttttttttttb|bbbb
+;llll|l                r|rrrr
+;llll|l                r|rrrr
+;llll|l                r|rrrr
+;llll|l                r|rrrr
+;llll|l                r|rrrr
+;cccc|ceeeeeeeeeeeeeeeed|dddd
+;----------------------------
+;cccc|ceeeeeeeeeeeeeeeed|dddd
+;cccc|ceeeeeeeeeeeeeeeed|dddd
+;cccc|ceeeeeeeeeeeeeeeed|dddd
+;cccc|ceeeeeeeeeeeeeeeed|dddd
+
+%macro mov_line_8x4_mmx		3	; dst, stride, mm?
+	movq [%1], %3
+	movq [%1+%2], %3
+	lea %1, [%1+2*%2]
+	movq [%1], %3
+	movq [%1+%2], %3
+	lea %1, [%1+2*%2]
+%endmacro
+
+%macro mov_line_end8x4_mmx		3	; dst, stride, mm?
+	movq [%1], %3
+	movq [%1+%2], %3
+	lea %1, [%1+2*%2]
+	movq [%1], %3
+	movq [%1+%2], %3
+	lea %1, [%1+%2]
+%endmacro
+
+%macro mov_line_16x4_sse2	4	; dst, stride, xmm?, u/a
+	movdq%4 [%1], %3 		; top(bottom)_0
+	movdq%4 [%1+%2], %3		; top(bottom)_1
+	lea %1, [%1+2*%2]
+	movdq%4 [%1], %3 		; top(bottom)_2
+	movdq%4 [%1+%2], %3		; top(bottom)_3
+	lea %1, [%1+2*%2]
+%endmacro
+
+%macro mov_line_end16x4_sse2	4	; dst, stride, xmm?, u/a
+	movdq%4 [%1], %3 		; top(bottom)_0
+	movdq%4 [%1+%2], %3		; top(bottom)_1
+	lea %1, [%1+2*%2]
+	movdq%4 [%1], %3 		; top(bottom)_2
+	movdq%4 [%1+%2], %3		; top(bottom)_3
+	lea %1, [%1+%2]
+%endmacro
+
+%macro mov_line_32x4_sse2	3	; dst, stride, xmm?
+	movdqa [%1], %3 		; top(bottom)_0
+	movdqa [%1+16], %3 		; top(bottom)_0
+	movdqa [%1+%2], %3		; top(bottom)_1
+	movdqa [%1+%2+16], %3		; top(bottom)_1
+	lea %1, [%1+2*%2]
+	movdqa [%1], %3 		; top(bottom)_2
+	movdqa [%1+16], %3 		; top(bottom)_2
+	movdqa [%1+%2], %3		; top(bottom)_3
+	movdqa [%1+%2+16], %3		; top(bottom)_3
+	lea %1, [%1+2*%2]
+%endmacro
+
+%macro mov_line_end32x4_sse2	3	; dst, stride, xmm?
+	movdqa [%1], %3 		; top(bottom)_0
+	movdqa [%1+16], %3 		; top(bottom)_0
+	movdqa [%1+%2], %3		; top(bottom)_1
+	movdqa [%1+%2+16], %3		; top(bottom)_1
+	lea %1, [%1+2*%2]
+	movdqa [%1], %3 		; top(bottom)_2
+	movdqa [%1+16], %3 		; top(bottom)_2
+	movdqa [%1+%2], %3		; top(bottom)_3
+	movdqa [%1+%2+16], %3		; top(bottom)_3
+	lea %1, [%1+%2]
+%endmacro
+
+%macro exp_top_bottom_sse2	1	; iPaddingSize [luma(32)/chroma(16)]		
+	; ebx [width/16(8)]
+	; esi [pSrc+0], edi [pSrc-1], ecx [-stride], 32(16)		; top
+	; eax [pSrc+(h-1)*stride], ebp [pSrc+(h+31)*stride], 32(16)	; bottom
+		
+%if %1 == 32		; for luma
+	sar ebx, 04h 	; width / 16(8) pixels
+.top_bottom_loops:
+	; top
+	movdqa xmm0, [esi]		; first line of picture pData
+	mov_line_16x4_sse2 edi, ecx, xmm0, a	; dst, stride, xmm?
+	mov_line_16x4_sse2 edi, ecx, xmm0, a
+	mov_line_16x4_sse2 edi, ecx, xmm0, a
+	mov_line_16x4_sse2 edi, ecx, xmm0, a
+	mov_line_16x4_sse2 edi, ecx, xmm0, a	; dst, stride, xmm?
+	mov_line_16x4_sse2 edi, ecx, xmm0, a
+	mov_line_16x4_sse2 edi, ecx, xmm0, a
+	mov_line_end16x4_sse2 edi, ecx, xmm0, a
+	
+	; bottom
+	movdqa xmm1, [eax] 		; last line of picture pData
+	mov_line_16x4_sse2 ebp, ecx, xmm1, a	; dst, stride, xmm?
+	mov_line_16x4_sse2 ebp, ecx, xmm1, a
+	mov_line_16x4_sse2 ebp, ecx, xmm1, a
+	mov_line_16x4_sse2 ebp, ecx, xmm1, a
+	mov_line_16x4_sse2 ebp, ecx, xmm1, a	; dst, stride, xmm?
+	mov_line_16x4_sse2 ebp, ecx, xmm1, a
+	mov_line_16x4_sse2 ebp, ecx, xmm1, a
+	mov_line_end16x4_sse2 ebp, ecx, xmm1, a
+		
+	lea esi, [esi+16]		; top pSrc
+	lea edi, [edi+16]		; top dst
+	lea eax, [eax+16]		; bottom pSrc
+	lea ebp, [ebp+16]		; bottom dst
+	neg ecx 			; positive/negative stride need for next loop?	
+	
+	dec ebx
+	jnz near .top_bottom_loops		
+%elif %1 == 16	; for chroma ??
+	mov edx, ebx
+	sar ebx, 04h 	; (width / 16) pixels
+.top_bottom_loops:
+	; top
+	movdqa xmm0, [esi]		; first line of picture pData
+	mov_line_16x4_sse2 edi, ecx, xmm0, a	; dst, stride, xmm?
+	mov_line_16x4_sse2 edi, ecx, xmm0, a
+	mov_line_16x4_sse2 edi, ecx, xmm0, a
+	mov_line_end16x4_sse2 edi, ecx, xmm0, a	
+	
+	; bottom
+	movdqa xmm1, [eax] 		; last line of picture pData
+	mov_line_16x4_sse2 ebp, ecx, xmm1, a	; dst, stride, xmm?
+	mov_line_16x4_sse2 ebp, ecx, xmm1, a
+	mov_line_16x4_sse2 ebp, ecx, xmm1, a
+	mov_line_end16x4_sse2 ebp, ecx, xmm1, a	
+		
+	lea esi, [esi+16]		; top pSrc
+	lea edi, [edi+16]		; top dst
+	lea eax, [eax+16]		; bottom pSrc
+	lea ebp, [ebp+16]		; bottom dst
+	neg ecx 			; positive/negative stride need for next loop?	
+	
+	dec ebx
+	jnz near .top_bottom_loops
+
+	; for remaining 8 bytes
+	and edx, 0fh		; any 8 bytes left?
+	test edx, edx
+	jz near .to_be_continued	; no left to exit here
+
+	; top
+	movq mm0, [esi]		; remained 8 byte
+	mov_line_8x4_mmx edi, ecx, mm0	; dst, stride, mm?
+	mov_line_8x4_mmx edi, ecx, mm0	; dst, stride, mm?
+	mov_line_8x4_mmx edi, ecx, mm0	; dst, stride, mm?
+	mov_line_end8x4_mmx edi, ecx, mm0	; dst, stride, mm?
+	; bottom
+	movq mm1, [eax]
+	mov_line_8x4_mmx ebp, ecx, mm1	; dst, stride, mm?
+	mov_line_8x4_mmx ebp, ecx, mm1	; dst, stride, mm?
+	mov_line_8x4_mmx ebp, ecx, mm1	; dst, stride, mm?
+	mov_line_end8x4_mmx ebp, ecx, mm1	; dst, stride, mm?
+	WELSEMMS
+
+.to_be_continued:
+%endif
+%endmacro
+
+%macro exp_left_right_sse2	2	; iPaddingSize [luma(32)/chroma(16)], u/a	
+	; ecx [height]
+	; esi [pSrc+0], 	   edi [pSrc-32], edx [stride], 32(16)	; left
+	; ebx [pSrc+(w-1)], ebp [pSrc+w], 32(16)			; right
+;	xor eax, eax 	; for pixel pData (uint8_t)		; make sure eax=0 at least high 24 bits of eax = 0
+	
+%if %1 == 32		; for luma	
+.left_right_loops:
+	; left
+	mov al, byte [esi]		; pixel pData for left border
+	butterfly_1to16_sse	xmm0, xmm1, a				; dst, tmp, pSrc [generic register name: a/b/c/d]
+	movdqa [edi], xmm0
+	movdqa [edi+16], xmm0
+	
+	; right
+	mov al, byte [ebx]
+	butterfly_1to16_sse	xmm1, xmm2, a				; dst, tmp, pSrc [generic register name: a/b/c/d]
+	movdqa [ebp], xmm1
+	movdqa [ebp+16], xmm1
+	
+	lea esi, [esi+edx]		; left pSrc
+	lea edi, [edi+edx]		; left dst
+	lea ebx, [ebx+edx]		; right pSrc
+	lea ebp, [ebp+edx]		; right dst	
+	
+	dec ecx
+	jnz near .left_right_loops		
+%elif %1 == 16	; for chroma ??	
+.left_right_loops:
+	; left
+	mov al, byte [esi]		; pixel pData for left border
+	butterfly_1to16_sse	xmm0, xmm1, a				; dst, tmp, pSrc [generic register name: a/b/c/d]
+	movdqa [edi], xmm0	
+	
+	; right
+	mov al, byte [ebx]
+	butterfly_1to16_sse	xmm1, xmm2, a				; dst, tmp, pSrc [generic register name: a/b/c/d]
+	movdq%2 [ebp], xmm1								; might not be aligned 16 bytes in case chroma planes
+	
+	lea esi, [esi+edx]		; left pSrc
+	lea edi, [edi+edx]		; left dst
+	lea ebx, [ebx+edx]		; right pSrc
+	lea ebp, [ebp+edx]		; right dst	
+	
+	dec ecx
+	jnz near .left_right_loops
+%endif
+%endmacro
+
+%macro exp_cross_sse2	2	; iPaddingSize [luma(32)/chroma(16)], u/a
+	; top-left: (x)mm3, top-right: (x)mm4, bottom-left: (x)mm5, bottom-right: (x)mm6
+	; edi: TL, ebp: TR, eax: BL, ebx: BR, ecx, -stride
+%if %1 == 32		; luma
+	; TL
+	mov_line_32x4_sse2	edi, ecx, xmm3	; dst, stride, xmm?
+	mov_line_32x4_sse2	edi, ecx, xmm3	; dst, stride, xmm?
+	mov_line_32x4_sse2	edi, ecx, xmm3	; dst, stride, xmm?
+	mov_line_32x4_sse2	edi, ecx, xmm3	; dst, stride, xmm?
+	mov_line_32x4_sse2	edi, ecx, xmm3	; dst, stride, xmm?
+	mov_line_32x4_sse2	edi, ecx, xmm3	; dst, stride, xmm?
+	mov_line_32x4_sse2	edi, ecx, xmm3	; dst, stride, xmm?
+	mov_line_end32x4_sse2	edi, ecx, xmm3	; dst, stride, xmm?
+
+	; TR
+	mov_line_32x4_sse2	ebp, ecx, xmm4	; dst, stride, xmm?
+	mov_line_32x4_sse2	ebp, ecx, xmm4	; dst, stride, xmm?
+	mov_line_32x4_sse2	ebp, ecx, xmm4	; dst, stride, xmm?
+	mov_line_32x4_sse2	ebp, ecx, xmm4	; dst, stride, xmm?
+	mov_line_32x4_sse2	ebp, ecx, xmm4	; dst, stride, xmm?
+	mov_line_32x4_sse2	ebp, ecx, xmm4	; dst, stride, xmm?
+	mov_line_32x4_sse2	ebp, ecx, xmm4	; dst, stride, xmm?
+	mov_line_end32x4_sse2	ebp, ecx, xmm4	; dst, stride, xmm?
+
+	; BL
+	mov_line_32x4_sse2	eax, ecx, xmm5	; dst, stride, xmm?
+	mov_line_32x4_sse2	eax, ecx, xmm5	; dst, stride, xmm?
+	mov_line_32x4_sse2	eax, ecx, xmm5	; dst, stride, xmm?
+	mov_line_32x4_sse2	eax, ecx, xmm5	; dst, stride, xmm?
+	mov_line_32x4_sse2	eax, ecx, xmm5	; dst, stride, xmm?
+	mov_line_32x4_sse2	eax, ecx, xmm5	; dst, stride, xmm?
+	mov_line_32x4_sse2	eax, ecx, xmm5	; dst, stride, xmm?
+	mov_line_end32x4_sse2	eax, ecx, xmm5	; dst, stride, xmm?
+
+	; BR
+	mov_line_32x4_sse2	ebx, ecx, xmm6	; dst, stride, xmm?
+	mov_line_32x4_sse2	ebx, ecx, xmm6	; dst, stride, xmm?
+	mov_line_32x4_sse2	ebx, ecx, xmm6	; dst, stride, xmm?
+	mov_line_32x4_sse2	ebx, ecx, xmm6	; dst, stride, xmm?
+	mov_line_32x4_sse2	ebx, ecx, xmm6	; dst, stride, xmm?
+	mov_line_32x4_sse2	ebx, ecx, xmm6	; dst, stride, xmm?
+	mov_line_32x4_sse2	ebx, ecx, xmm6	; dst, stride, xmm?
+	mov_line_end32x4_sse2	ebx, ecx, xmm6	; dst, stride, xmm?
+%elif %1 == 16	; chroma
+	; TL
+	mov_line_16x4_sse2	edi, ecx, xmm3, a	; dst, stride, xmm?
+	mov_line_16x4_sse2	edi, ecx, xmm3, a	; dst, stride, xmm?
+	mov_line_16x4_sse2	edi, ecx, xmm3, a	; dst, stride, xmm?	
+	mov_line_end16x4_sse2	edi, ecx, xmm3, a	; dst, stride, xmm?
+
+	; TR
+	mov_line_16x4_sse2	ebp, ecx, xmm4, %2	; dst, stride, xmm?
+	mov_line_16x4_sse2	ebp, ecx, xmm4, %2	; dst, stride, xmm?
+	mov_line_16x4_sse2	ebp, ecx, xmm4, %2	; dst, stride, xmm?	
+	mov_line_end16x4_sse2 ebp, ecx, xmm4, %2	; dst, stride, xmm?
+
+	; BL
+	mov_line_16x4_sse2	eax, ecx, xmm5, a	; dst, stride, xmm?
+	mov_line_16x4_sse2	eax, ecx, xmm5, a	; dst, stride, xmm?
+	mov_line_16x4_sse2	eax, ecx, xmm5, a	; dst, stride, xmm?	
+	mov_line_end16x4_sse2	eax, ecx, xmm5, a	; dst, stride, xmm?
+
+	; BR
+	mov_line_16x4_sse2	ebx, ecx, xmm6, %2	; dst, stride, xmm?
+	mov_line_16x4_sse2	ebx, ecx, xmm6, %2	; dst, stride, xmm?
+	mov_line_16x4_sse2	ebx, ecx, xmm6, %2	; dst, stride, xmm?	
+	mov_line_end16x4_sse2	ebx, ecx, xmm6, %2	; dst, stride, xmm?
+%endif
+%endmacro
+
+ALIGN 16
+;***********************************************************************----------------
+; void ExpandPictureLuma_sse2(	uint8_t *pDst,
+;									const int32_t kiStride,
+;									const int32_t kiWidth,
+;									const int32_t kiHeight	);
+;***********************************************************************----------------
+ExpandPictureLuma_sse2:
+	push ebx
+	push edx
+	push esi
+	push edi
+	push ebp
+	
+	; for both top and bottom border
+	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+	mov esi, [esp+24]						; pDst
+	mov edx, [esp+28]						; kiStride
+	mov ebx, [esp+32]						; kiWidth
+	mov eax, [esp+36]						; kiHeight
+	; also prepare for cross border pData top-left: xmm3
+;	xor ecx, ecx
+	mov cl, byte [esi]
+	butterfly_1to16_sse xmm3, xmm4, c		; pDst, tmp, pSrc [generic register name: a/b/c/d]
+	; load top border
+	mov ecx, edx							; kiStride	
+	neg ecx 								; -kiStride
+	lea edi, [esi+ecx]						; last line of top border
+	; load bottom border 
+	dec eax									; h-1
+	imul eax, edx 							; (h-1)*kiStride
+	lea eax, [esi+eax]						; last line of picture pData
+	sal edx, 05h							; 32*kiStride
+	lea ebp, [eax+edx]						; last line of bottom border, (h-1)*stride + 32 * stride
+	; also prepare for cross border pData: bottom-left with xmm5, bottom-right xmm6
+	dec ebx									; kiWidth-1
+	lea ebx, [eax+ebx]						; dst[w-1][h-1]	
+;	xor edx, edx
+	mov dl, byte [eax]						; bottom-left
+	butterfly_1to16_sse xmm5, xmm6, d		; dst, tmp, pSrc [generic register name: a/b/c/d]
+	mov dl, byte [ebx]						; bottom-right
+	butterfly_1to16_sse xmm6, xmm4, d		; dst, tmp, pSrc [generic register name: a/b/c/d]
+	; for top & bottom expanding	
+	mov ebx, [esp+32]						; kiWidth
+	exp_top_bottom_sse2	32	
+	
+	; for both left and right border
+	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+	mov esi, [esp+24]						; p_dst: left border pSrc
+	mov edx, [esp+28]						; kiStride
+	mov ebx, [esp+32]						; kiWidth
+	mov ecx, [esp+36]						; kiHeight
+	; load left border
+	mov eax, -32 							; luma=-32, chroma=-16
+	lea edi, [esi+eax]						; left border dst
+	dec ebx
+	lea ebx, [esi+ebx]						; right border pSrc, (p_dst + width - 1)
+	lea ebp, [ebx+1]						; right border dst	
+	; prepare for cross border pData: top-right with xmm4
+;	xor eax, eax
+	mov al, byte [ebx]						; top-right
+	butterfly_1to16_sse xmm4, xmm0, a		; pDst, tmp, pSrc [generic register name: a/b/c/d]
+	; for left & right border expanding
+	exp_left_right_sse2	32, a
+	
+	; for cross border [top-left, top-right, bottom-left, bottom-right]
+	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+	mov esi, [esp+24]						; pDst
+	mov ecx, [esp+28]						; kiStride
+	mov ebx, [esp+32]						; kiWidth
+	mov edx, [esp+36]						; kiHeight
+	; have done xmm3,..,xmm6 cross pData initialization above, perform pading as below, To be continued..
+	mov eax, -32							; luma=-32, chroma=-16
+	neg ecx										; -stride
+	lea edi, [esi+eax]						
+	lea edi, [edi+ecx]				; last line of top-left border
+	lea ebp, [esi+ebx]
+	lea ebp, [ebp+ecx]				; last line of top-right border
+	add edx, 32								; height+32(16), luma=32, chroma=16
+	mov ecx, [esp+28]					; kiStride
+	imul edx, ecx							; (height+32(16)) * stride
+	lea eax, [edi+edx]						; last line of bottom-left border
+	lea ebx, [ebp+edx]						; last line of bottom-right border	
+	neg ecx										; -kiStride
+	; for left & right border expanding
+	exp_cross_sse2		32, a	
+	
+;	sfence									; commit cache write back memory
+	
+	pop ebp
+	pop edi
+	pop esi
+	pop edx
+	pop ebx
+	
+	ret
+
+ALIGN 16
+;***********************************************************************----------------
+; void ExpandPictureChromaAlign_sse2(	uint8_t *pDst,
+;										const int32_t kiStride,
+;										const int32_t kiWidth,
+;										const int32_t kiHeight	);
+;***********************************************************************----------------
+ExpandPictureChromaAlign_sse2:
+	push ebx
+	push edx
+	push esi
+	push edi
+	push ebp
+	
+	; for both top and bottom border
+	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+	mov esi, [esp+24]						; pDst
+	mov edx, [esp+28]						; kiStride
+	mov ebx, [esp+32]						; kiWidth
+	mov eax, [esp+36]						; kiHeight
+	; also prepare for cross border pData top-left: xmm3
+;	xor ecx, ecx
+	mov cl, byte [esi]
+	butterfly_1to16_sse xmm3, xmm4, c		; pDst, tmp, pSrc [generic register name: a/b/c/d]
+	; load top border
+	mov ecx, edx							; kiStride	
+	neg ecx 								; -kiStride
+	lea edi, [esi+ecx]						; last line of top border
+	; load bottom border 
+	dec eax									; h-1
+	imul eax, edx 							; (h-1)*kiStride
+	lea eax, [esi+eax]						; last line of picture pData
+	sal edx, 04h							; 16*kiStride
+	lea ebp, [eax+edx]						; last line of bottom border, (h-1)*kiStride + 16 * kiStride
+	; also prepare for cross border pData: bottom-left with xmm5, bottom-right xmm6
+	dec ebx									; kiWidth-1
+	lea ebx, [eax+ebx]						; pDst[w-1][h-1]	
+;	xor edx, edx
+	mov dl, byte [eax]						; bottom-left
+	butterfly_1to16_sse xmm5, xmm6, d		; dst, tmp, pSrc [generic register name: a/b/c/d]
+	mov dl, byte [ebx]						; bottom-right
+	butterfly_1to16_sse xmm6, xmm4, d		; dst, tmp, pSrc [generic register name: a/b/c/d]
+	; for top & bottom expanding	
+	mov ebx, [esp+32]						; kiWidth
+	exp_top_bottom_sse2	16	
+	
+	; for both left and right border
+	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+	mov esi, [esp+24]						; pDst: left border pSrc
+	mov edx, [esp+28]						; kiStride
+	mov ebx, [esp+32]						; kiWidth
+	mov ecx, [esp+36]						; kiHeight
+	; load left border
+	mov eax, -16 							; luma=-32, chroma=-16
+	lea edi, [esi+eax]						; left border dst
+	dec ebx
+	lea ebx, [esi+ebx]						; right border pSrc, (p_dst + width - 1)
+	lea ebp, [ebx+1]						; right border dst	
+	; prepare for cross border pData: top-right with xmm4
+;	xor eax, eax
+	mov al, byte [ebx]						; top-right
+	butterfly_1to16_sse xmm4, xmm0, a		; pDst, tmp, pSrc [generic register name: a/b/c/d]
+	; for left & right border expanding
+	exp_left_right_sse2	16, a
+	
+	; for cross border [top-left, top-right, bottom-left, bottom-right]
+	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+	mov esi, [esp+24]						; pDst
+	mov ecx, [esp+28]						; kiStride
+	mov ebx, [esp+32]						; kiWidth
+	mov edx, [esp+36]						; kiHeight
+	; have done xmm3,..,xmm6 cross pData initialization above, perform pading as below, To be continued..
+	mov eax, -16							; chroma=-16
+	neg ecx										; -stride
+	lea edi, [esi+eax]						
+	lea edi, [edi+ecx]				; last line of top-left border
+	lea ebp, [esi+ebx]				
+	lea ebp, [ebp+ecx]				; last line of top-right border
+	mov ecx, [esp+28]						; kiStride
+	add edx, 16							; height+16, luma=32, chroma=16
+	imul edx, ecx							; (kiHeight+16) * kiStride
+	lea eax, [edi+edx]						; last line of bottom-left border
+	lea ebx, [ebp+edx]						; last line of bottom-right border
+	neg ecx										; -kiStride
+	; for left & right border expanding
+	exp_cross_sse2		16, a
+	
+;	sfence									; commit cache write back memory
+	
+	pop ebp
+	pop edi
+	pop esi
+	pop edx
+	pop ebx
+	
+	ret
+
+ALIGN 16
+;***********************************************************************----------------
+; void ExpandPictureChromaUnalign_sse2(	uint8_t *pDst,
+;										const int32_t kiStride,
+;										const int32_t kiWidth,
+;										const int32_t kiHeight	);
+;***********************************************************************----------------
+ExpandPictureChromaUnalign_sse2:
+	push ebx
+	push edx
+	push esi
+	push edi
+	push ebp
+	
+	; for both top and bottom border
+	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+	mov esi, [esp+24]						; pDst
+	mov edx, [esp+28]						; kiStride
+	mov ebx, [esp+32]						; kiWidth
+	mov eax, [esp+36]						; kiHeight
+	; also prepare for cross border pData top-left: xmm3
+;	xor ecx, ecx
+	mov cl, byte [esi]
+	butterfly_1to16_sse xmm3, xmm4, c		; pDst, tmp, pSrc [generic register name: a/b/c/d]
+	; load top border
+	mov ecx, edx							; kiStride	
+	neg ecx 								; -kiStride
+	lea edi, [esi+ecx]						; last line of top border
+	; load bottom border 
+	dec eax									; h-1
+	imul eax, edx 							; (h-1)*kiStride
+	lea eax, [esi+eax]						; last line of picture pData
+	sal edx, 04h							; 16*kiStride
+	lea ebp, [eax+edx]						; last line of bottom border, (h-1)*kiStride + 16 * kiStride
+	; also prepare for cross border pData: bottom-left with xmm5, bottom-right xmm6
+	dec ebx									; kiWidth-1
+	lea ebx, [eax+ebx]						; dst[w-1][h-1]	
+;	xor edx, edx
+	mov dl, byte [eax]						; bottom-left
+	butterfly_1to16_sse xmm5, xmm6, d		; dst, tmp, pSrc [generic register name: a/b/c/d]
+	mov dl, byte [ebx]						; bottom-right
+	butterfly_1to16_sse xmm6, xmm4, d		; dst, tmp, pSrc [generic register name: a/b/c/d]
+	; for top & bottom expanding	
+	mov ebx, [esp+32]						; kiWidth
+	exp_top_bottom_sse2	16	
+	
+	; for both left and right border
+	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+	mov esi, [esp+24]						; p_dst: left border pSrc
+	mov edx, [esp+28]						; kiStride
+	mov ebx, [esp+32]						; kiWidth
+	mov ecx, [esp+36]						; kiHeight
+	; load left border
+	mov eax, -16 							; luma=-32, chroma=-16
+	lea edi, [esi+eax]						; left border dst
+	dec ebx
+	lea ebx, [esi+ebx]						; right border pSrc, (p_dst + width - 1)
+	lea ebp, [ebx+1]						; right border dst	
+	; prepare for cross border pData: top-right with xmm4
+;	xor eax, eax
+	mov al, byte [ebx]						; top-right
+	butterfly_1to16_sse xmm4, xmm0, a		; dst, tmp, pSrc [generic register name: a/b/c/d]
+	; for left & right border expanding
+	exp_left_right_sse2	16, u
+	
+	; for cross border [top-left, top-right, bottom-left, bottom-right]
+	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+	mov esi, [esp+24]						; p_dst
+	mov ecx, [esp+28]						; kiStride
+	mov ebx, [esp+32]						; kiWidth
+	mov edx, [esp+36]						; kiHeight
+	; have done xmm3,..,xmm6 cross pData initialization above, perform pading as below, To be continued..
+	neg ecx									; -kiStride
+	mov eax, -16							; chroma=-16
+	lea edi, [esi+eax]						
+	lea edi, [edi+ecx]				; last line of top-left border
+	lea ebp, [esi+ebx]						
+	lea ebp, [ebp+ecx]				; last line of top-right border
+	mov ecx, [esp+28]						; kiStride
+	add edx, 16							; kiHeight+16, luma=32, chroma=16
+	imul edx, ecx							; (kiHeight+16) * kiStride
+	lea eax, [edi+edx]						; last line of bottom-left border
+	lea ebx, [ebp+edx]						; last line of bottom-right border
+	neg ecx									; -kiStride
+	; for left & right border expanding
+	exp_cross_sse2		16, u
+	
+;	sfence									; commit cache write back memory
+	
+	pop ebp
+	pop edi
+	pop esi
+	pop edx
+	pop ebx
+	
+	ret
+

codec/decoder/core/asm/mb_copy.asm

@@ -0,0 +1,330 @@
+;*!
+;* \copy
+;*     Copyright (c)  2009-2013, Cisco Systems
+;*     All rights reserved.
+;*
+;*     Redistribution and use in source and binary forms, with or without
+;*     modification, are permitted provided that the following conditions
+;*     are met:
+;*
+;*        * Redistributions of source code must retain the above copyright
+;*          notice, this list of conditions and the following disclaimer.
+;*
+;*        * Redistributions in binary form must reproduce the above copyright
+;*          notice, this list of conditions and the following disclaimer in
+;*          the documentation and/or other materials provided with the
+;*          distribution.
+;*
+;*     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+;*     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+;*     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+;*     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+;*     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+;*     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+;*     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+;*     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+;*     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+;*     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+;*     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+;*     POSSIBILITY OF SUCH DAMAGE.
+;*
+;*
+;*  mb_copy.asm
+;*
+;*  Abstract
+;*      mb_copy and mb_copy1
+;*
+;*  History
+;*      15/09/2009 Created
+;*		12/28/2009 Modified with larger throughput
+;*		12/29/2011 Tuned WelsCopy16x16NotAligned_sse2, added UpdateMbMv_sse2 WelsCopy16x8NotAligned_sse2, 
+;*				   WelsCopy16x8_mmx, WelsCopy8x16_mmx etc;
+;*
+;*
+;*********************************************************************************************/
+%include "asm_inc.asm"
+BITS 32
+
+;*******************************************************************************
+; Macros and other preprocessor constants
+;*******************************************************************************
+
+;*******************************************************************************
+; Local Data (Read Only)
+;*******************************************************************************
+
+;SECTION .rodata data align=16
+
+;*******************************************************************************
+; Various memory constants (trigonometric values or rounding values)
+;*******************************************************************************
+
+ALIGN 16
+
+;*******************************************************************************
+; Code
+;*******************************************************************************
+
+SECTION .text
+
+WELS_EXTERN PixelAvgWidthEq4_mmx
+WELS_EXTERN PixelAvgWidthEq8_mmx
+WELS_EXTERN PixelAvgWidthEq16_sse2
+
+WELS_EXTERN McCopyWidthEq4_mmx
+WELS_EXTERN McCopyWidthEq8_mmx
+WELS_EXTERN McCopyWidthEq16_sse2
+
+
+ALIGN 16
+;*******************************************************************************
+; void_t PixelAvgWidthEq4_mmx( uint8_t *pDst,  int iDstStride,
+;                           uint8_t *pSrcA, int iSrcAStride,
+;                           uint8_t *pSrcB, int iSrcBStride,
+;                           int iHeight );
+;*******************************************************************************
+PixelAvgWidthEq4_mmx:
+   
+    push        esi
+    push        edi
+    push        ebp
+    push        ebx
+
+    mov         edi, [esp+20]       ; pDst
+    mov         eax, [esp+24]       ; iDstStride
+    mov         esi, [esp+28]       ; pSrcA
+    mov         ecx, [esp+32]       ; iSrcAStride
+    mov         ebp, [esp+36]       ; pSrcB
+    mov         edx, [esp+40]       ; iSrcBStride
+    mov         ebx, [esp+44]       ; iHeight
+ALIGN 4
+.height_loop:
+	movd        mm0, [ebp]
+    pavgb       mm0, [esi]
+    movd        [edi], mm0
+   
+    dec         ebx
+    lea         edi, [edi+eax]
+    lea         esi, [esi+ecx]
+    lea         ebp, [ebp+edx]
+    jne         .height_loop
+
+	WELSEMMS
+    pop         ebx
+    pop         ebp
+    pop         edi
+    pop         esi
+    ret
+                          
+ALIGN 16
+;*******************************************************************************
+; void_t PixelAvgWidthEq8_mmx( uint8_t *pDst,  int iDstStride,
+;                           uint8_t *pSrcA, int iSrcAStride,
+;                           uint8_t *pSrcB, int iSrcBStride,
+;                           int iHeight );
+;*******************************************************************************
+PixelAvgWidthEq8_mmx:
+    
+    push        esi
+    push        edi
+    push        ebp
+    push        ebx
+
+    mov         edi, [esp+20]       ; pDst
+    mov         eax, [esp+24]       ; iDstStride
+    mov         esi, [esp+28]       ; pSrcA
+    mov         ecx, [esp+32]       ; iSrcAStride
+    mov         ebp, [esp+36]       ; pSrcB
+    mov         edx, [esp+40]       ; iSrcBStride
+    mov         ebx, [esp+44]       ; iHeight
+ALIGN 4
+.height_loop:
+	movq        mm0, [esi]
+    pavgb       mm0, [ebp]
+    movq        [edi], mm0
+    movq        mm0, [esi+ecx]
+    pavgb       mm0, [ebp+edx]
+    movq		[edi+eax], mm0
+    
+    lea			esi,  [esi+2*ecx]
+    lea			ebp, [ebp+2*edx]
+    lea			edi,  [edi+2*eax]
+    
+    sub           ebx, 2
+    jnz         .height_loop
+	
+	WELSEMMS
+    pop         ebx
+    pop         ebp
+    pop         edi
+    pop         esi
+    ret
+
+
+
+ALIGN 16
+;*******************************************************************************
+; void_t PixelAvgWidthEq16_sse2( uint8_t *pDst,  int iDstStride,
+;                          uint8_t *pSrcA, int iSrcAStride,
+;                          uint8_t *pSrcB, int iSrcBStride,
+;                          int iHeight );
+;*******************************************************************************
+PixelAvgWidthEq16_sse2:
+    push        esi
+    push        edi
+    push        ebp
+    push        ebx
+    
+
+    mov         edi, [esp+20]       ; pDst
+    mov         eax, [esp+24]       ; iDstStride
+    mov         esi, [esp+28]       ; pSrcA
+    mov         ecx, [esp+32]       ; iSrcAStride
+    mov         ebp, [esp+36]       ; pSrcB
+    mov         edx, [esp+40]       ; iSrcBStride
+    mov         ebx, [esp+44]       ; iHeight
+ALIGN 4
+.height_loop:
+	movdqu      xmm0, [esi]
+	pavgb         xmm0, [ebp]
+    movdqu      [edi], xmm0
+    
+	movdqu      xmm0, [esi+ecx]
+	pavgb         xmm0, [ebp+edx]
+    movdqu      [edi+eax], xmm0
+	
+	movdqu      xmm0, [esi+2*ecx]
+	pavgb         xmm0, [ebp+2*edx]
+    movdqu      [edi+2*eax], xmm0
+    
+    lea              esi,  [esi+2*ecx]
+    lea			   ebp, [ebp+2*edx]
+    lea			   edi,  [edi+2*eax]
+     
+	movdqu      xmm0, [esi+ecx]
+	pavgb         xmm0, [ebp+edx]
+    movdqu      [edi+eax], xmm0
+    
+    lea              esi,  [esi+2*ecx]
+    lea			   ebp, [ebp+2*edx]
+    lea			   edi,  [edi+2*eax]
+	    
+    
+    sub         ebx, 4
+    jne         .height_loop
+
+	WELSEMMS
+	pop         ebx
+    pop         ebp
+    pop         edi
+    pop         esi
+
+    ret
+
+
+ALIGN 16
+;*******************************************************************************
+;  void_t McCopyWidthEq4_mmx( uint8_t *pSrc, int iSrcStride,
+;                          uint8_t *pDst, int iDstStride, int iHeight )
+;*******************************************************************************
+McCopyWidthEq4_mmx:
+    push    esi
+    push    edi
+    push    ebx
+
+    
+    mov esi,  [esp+16]
+    mov eax, [esp+20]
+    mov edi,  [esp+24]
+    mov ecx,  [esp+28]
+    mov edx,  [esp+32]
+ALIGN 4
+.height_loop:
+	mov ebx, [esi]
+	mov [edi], ebx
+	
+	add esi, eax
+	add edi, ecx
+	dec edx
+	jnz .height_loop
+	WELSEMMS   
+	pop	   ebx
+    pop     edi
+    pop     esi
+    ret
+
+ALIGN 16
+;*******************************************************************************
+;   void_t McCopyWidthEq8_mmx( uint8_t *pSrc, int iSrcStride,
+;                           uint8_t *pDst, int iDstStride, int iHeight )
+;*******************************************************************************
+McCopyWidthEq8_mmx:
+    push  esi
+    push  edi
+	mov  esi, [esp+12]
+	mov eax, [esp+16]
+	mov edi, [esp+20]
+	mov ecx, [esp+24]
+	mov edx, [esp+28]
+
+ALIGN 4
+.height_loop:
+	movq mm0, [esi]
+	movq [edi], mm0
+	add esi, eax
+	add edi, ecx
+	dec edx
+	jnz .height_loop
+	
+	WELSEMMS   
+    pop     edi
+    pop     esi
+    ret
+	
+
+
+
+
+
+
+
+ALIGN 16
+;*******************************************************************************
+;   void_t McCopyWidthEq16_sse2( uint8_t *pSrc, int iSrcStride, uint8_t *pDst, int iDstStride, int iHeight )
+;*******************************************************************************
+;read unaligned memory
+%macro SSE_READ_UNA 2
+	movq	%1, [%2]
+	movhps	%1,	[%2+8]
+%endmacro
+
+;write unaligned memory
+%macro SSE_WRITE_UNA 2
+	movq	[%1],	%2
+	movhps	[%1+8], %2
+%endmacro
+McCopyWidthEq16_sse2:
+    push    esi
+    push    edi
+
+    mov     esi, [esp+12]       ; pSrc
+    mov     eax, [esp+16]       ; iSrcStride    
+    mov     edi, [esp+20]       ; pDst
+    mov     edx, [esp+24]       ; iDstStride
+    mov     ecx, [esp+28]       ; iHeight
+
+ALIGN 4
+.height_loop:
+    SSE_READ_UNA	xmm0, esi
+    SSE_READ_UNA	xmm1, esi+eax
+    SSE_WRITE_UNA	edi, xmm0
+    SSE_WRITE_UNA	edi+edx, xmm1
+
+	sub		ecx,	2
+    lea     esi, [esi+eax*2]
+    lea     edi, [edi+edx*2]
+    jnz     .height_loop
+  
+    pop     edi
+    pop     esi
+    ret

codec/decoder/core/asm/mc_chroma.asm

@@ -0,0 +1,317 @@
+;*!
+;* \copy
+;*     Copyright (c)  2004-2013, Cisco Systems
+;*     All rights reserved.
+;*
+;*     Redistribution and use in source and binary forms, with or without
+;*     modification, are permitted provided that the following conditions
+;*     are met:
+;*
+;*        * Redistributions of source code must retain the above copyright
+;*          notice, this list of conditions and the following disclaimer.
+;*
+;*        * Redistributions in binary form must reproduce the above copyright
+;*          notice, this list of conditions and the following disclaimer in
+;*          the documentation and/or other materials provided with the
+;*          distribution.
+;*
+;*     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+;*     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+;*     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+;*     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+;*     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+;*     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+;*     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+;*     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+;*     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+;*     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+;*     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+;*     POSSIBILITY OF SUCH DAMAGE.
+;*
+;*
+;*  mc_chroma.asm
+;*
+;*  Abstract
+;*      mmx motion compensation for chroma
+;*
+;*  History
+;*      10/13/2004 Created
+;*
+;*
+;*************************************************************************/
+%include "asm_inc.asm"
+
+BITS 32
+
+;***********************************************************************
+; Local Data (Read Only)
+;***********************************************************************
+
+SECTION .rodata align=16
+
+;***********************************************************************
+; Various memory constants (trigonometric values or rounding values)
+;***********************************************************************
+
+ALIGN 16
+h264_d0x20_sse2:
+	dw 32,32,32,32,32,32,32,32
+ALIGN 16
+h264_d0x20_mmx:
+	dw 32,32,32,32
+
+
+;=============================================================================
+; Code
+;=============================================================================
+
+SECTION .text
+
+ALIGN 16
+;*******************************************************************************
+; void McChromaWidthEq4_mmx( uint8_t *src, 
+;							int32_t iSrcStride, 
+;							uint8_t *pDst, 
+;							int32_t iDstStride, 
+;							uint8_t *pABCD, 
+;							int32_t iHeigh );
+;*******************************************************************************
+WELS_EXTERN McChromaWidthEq4_mmx
+McChromaWidthEq4_mmx:
+	push esi
+	push edi
+	push ebx
+	
+	mov eax, [esp +12 + 20]
+	movd mm3, [eax]
+	WELS_Zero mm7
+	punpcklbw mm3, mm3
+	movq      mm4, mm3
+	punpcklwd mm3, mm3       
+	punpckhwd mm4, mm4		 
+	
+	movq	  mm5, mm3
+	punpcklbw mm3, mm7
+	punpckhbw mm5, mm7
+	
+	movq	  mm6, mm4
+	punpcklbw mm4, mm7
+	punpckhbw mm6, mm7
+	
+	mov esi, [esp +12+ 4]   
+	mov eax, [esp + 12 + 8]   
+	mov edi, [esp + 12 + 12]  
+	mov edx, [esp + 12 + 16]  
+    mov ecx, [esp + 12 + 24]   
+		
+	lea ebx, [esi + eax]
+	movd mm0, [esi]
+	movd mm1, [esi+1]
+	punpcklbw mm0, mm7
+	punpcklbw mm1, mm7
+.xloop:
+	
+	pmullw mm0, mm3
+	pmullw mm1, mm5
+	paddw  mm0, mm1
+	
+	movd  mm1, [ebx]
+	punpcklbw mm1, mm7
+	movq mm2, mm1
+	pmullw mm1, mm4
+	paddw mm0, mm1
+	
+	movd mm1, [ebx+1]
+	punpcklbw mm1, mm7
+	movq mm7, mm1
+	pmullw mm1,mm6
+	paddw mm0, mm1
+	movq mm1,mm7
+
+	paddw mm0, [h264_d0x20_mmx]
+	psrlw mm0, 6
+	
+	WELS_Zero mm7
+	packuswb mm0, mm7
+	movd [edi], mm0	
+
+	movq mm0, mm2
+	
+	lea edi, [edi +edx  ]
+	lea ebx, [ebx + eax]
+
+	dec ecx
+	jnz near .xloop
+	WELSEMMS
+	pop ebx
+	pop edi
+	pop esi
+	ret
+
+
+ALIGN 16
+;*******************************************************************************
+; void McChromaWidthEq8_sse2( uint8_t *pSrc, 
+;						int32_t iSrcStride, 
+;						uint8_t *pDst, 
+;						int32_t iDstStride, 
+;						uint8_t *pABCD, 
+;						int32_t iheigh );
+;*******************************************************************************
+WELS_EXTERN McChromaWidthEq8_sse2
+McChromaWidthEq8_sse2:
+	push esi
+	push edi
+	push ebx
+	
+	mov eax, [esp +12 + 20]
+	movd xmm3, [eax]
+	WELS_Zero xmm7
+	punpcklbw  xmm3, xmm3
+	punpcklwd  xmm3, xmm3
+	
+	movdqa	   xmm4, xmm3
+	punpckldq  xmm3, xmm3
+	punpckhdq  xmm4, xmm4
+	movdqa     xmm5, xmm3
+	movdqa	   xmm6, xmm4
+	
+	punpcklbw  xmm3, xmm7
+	punpckhbw  xmm5, xmm7
+	punpcklbw  xmm4, xmm7
+	punpckhbw  xmm6, xmm7
+	
+	mov esi, [esp +12+ 4]   
+	mov eax, [esp + 12 + 8]   
+	mov edi, [esp + 12 + 12]  
+	mov edx, [esp + 12 + 16]  
+    mov ecx, [esp + 12 + 24]   
+		
+	lea ebx, [esi + eax]
+	movq xmm0, [esi]
+	movq xmm1, [esi+1]
+	punpcklbw xmm0, xmm7
+	punpcklbw xmm1, xmm7
+.xloop:
+	
+	pmullw xmm0, xmm3
+	pmullw xmm1, xmm5
+	paddw  xmm0, xmm1
+	
+	movq  xmm1, [ebx]
+	punpcklbw xmm1, xmm7
+	movdqa xmm2, xmm1
+	pmullw xmm1, xmm4
+	paddw xmm0, xmm1
+	
+	movq xmm1, [ebx+1]
+	punpcklbw xmm1, xmm7
+	movdqa xmm7, xmm1
+	pmullw xmm1, xmm6
+	paddw xmm0, xmm1
+	movdqa xmm1,xmm7
+
+	paddw xmm0, [h264_d0x20_sse2]
+	psrlw xmm0, 6
+	
+	WELS_Zero xmm7
+	packuswb xmm0, xmm7
+	movq [edi], xmm0	
+
+	movdqa xmm0, xmm2
+	
+	lea edi, [edi +edx  ]
+	lea ebx, [ebx + eax]
+
+	dec ecx
+	jnz near .xloop
+	
+	pop ebx
+	pop edi
+	pop esi
+	ret
+
+
+
+
+ALIGN 16
+;***********************************************************************
+; void McChromaWidthEq8_ssse3( uint8_t *pSrc,
+;						 int32_t iSrcStride, 
+;                        uint8_t *pDst,  
+;                        int32_t iDstStride,
+;                        uint8_t *pABCD,
+;					     int32_t iHeigh);
+;***********************************************************************
+WELS_EXTERN McChromaWidthEq8_ssse3
+McChromaWidthEq8_ssse3:
+	push ebx
+	push esi
+	push edi
+		
+	mov eax, [esp + 12 + 20]
+
+    pxor      xmm7, xmm7
+    movd   xmm5, [eax]   
+    punpcklwd xmm5, xmm5  
+    punpckldq xmm5, xmm5 
+    movdqa    xmm6, xmm5
+    punpcklqdq xmm5, xmm5
+    punpckhqdq xmm6, xmm6    
+    
+	mov eax, [esp + 12 + 4]   
+	mov edx, [esp + 12 + 8]   
+	mov esi, [esp + 12 + 12]  
+	mov edi, [esp + 12 + 16]  
+    mov ecx, [esp + 12 + 24]   
+    
+    sub esi, edi
+    sub esi, edi
+	movdqa xmm7, [h264_d0x20_sse2]
+
+	movdqu xmm0, [eax]
+	movdqa xmm1, xmm0
+	psrldq xmm1, 1
+	punpcklbw xmm0, xmm1
+	
+.hloop_chroma:	
+	lea	esi, [esi+2*edi]
+	
+	movdqu xmm2, [eax+edx]
+	movdqa xmm3, xmm2
+	psrldq xmm3, 1
+	punpcklbw xmm2, xmm3
+	movdqa      xmm4, xmm2
+	
+    pmaddubsw  xmm0, xmm5
+    pmaddubsw  xmm2, xmm6
+    paddw      xmm0, xmm2
+    paddw      xmm0, xmm7
+	psrlw      xmm0, 6
+    packuswb   xmm0, xmm0
+    movq       [esi],xmm0	
+    
+    lea eax, [eax+2*edx]
+    movdqu xmm2, [eax]
+    movdqa xmm3, xmm2
+    psrldq xmm3, 1
+    punpcklbw xmm2, xmm3
+    movdqa      xmm0, xmm2
+    
+    pmaddubsw  xmm4, xmm5
+    pmaddubsw  xmm2, xmm6
+    paddw      xmm4, xmm2
+    paddw      xmm4, xmm7
+	psrlw      xmm4, 6
+    packuswb   xmm4, xmm4
+    movq       [esi+edi],xmm4	
+	
+	sub ecx, 2
+	jnz .hloop_chroma
+	pop edi
+	pop esi
+	pop ebx
+
+	ret
+
+

codec/decoder/core/asm/mc_luma.asm

@@ -0,0 +1,615 @@
+;*!
+;* \copy
+;*     Copyright (c)  2009-2013, Cisco Systems
+;*     All rights reserved.
+;*
+;*     Redistribution and use in source and binary forms, with or without
+;*     modification, are permitted provided that the following conditions
+;*     are met:
+;*
+;*        * Redistributions of source code must retain the above copyright
+;*          notice, this list of conditions and the following disclaimer.
+;*
+;*        * Redistributions in binary form must reproduce the above copyright
+;*          notice, this list of conditions and the following disclaimer in
+;*          the documentation and/or other materials provided with the
+;*          distribution.
+;*
+;*     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+;*     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+;*     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+;*     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+;*     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+;*     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+;*     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+;*     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+;*     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+;*     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+;*     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+;*     POSSIBILITY OF SUCH DAMAGE.
+;*
+;*
+;*  mc_luma.asm
+;*
+;*  Abstract
+;*      sse2 motion compensation
+;*
+;*  History
+;*      17/08/2009 Created
+;*
+;*
+;*************************************************************************/
+%include "asm_inc.asm"
+
+BITS 32
+
+;*******************************************************************************
+; Local Data (Read Only)
+;*******************************************************************************
+
+SECTION .rodata align=16
+
+;*******************************************************************************
+; Various memory constants (trigonometric values or rounding values)
+;*******************************************************************************
+
+ALIGN 16
+h264_w0x10:
+	dw 16, 16, 16, 16
+
+
+;*******************************************************************************
+; Code
+;*******************************************************************************
+
+SECTION .text
+
+WELS_EXTERN McHorVer20WidthEq4_mmx
+
+
+ALIGN 16
+;*******************************************************************************
+; void_t McHorVer20WidthEq4_mmx( uint8_t *pSrc, 
+;                       int iSrcStride, 
+;						uint8_t *pDst, 
+;						int iDstStride, 
+;						int iHeight)
+;*******************************************************************************
+McHorVer20WidthEq4_mmx:
+	push esi
+	push edi
+	
+	mov  esi, [esp+12]
+	mov eax, [esp+16]
+	mov edi, [esp+20]
+	mov ecx, [esp+24]
+	mov edx, [esp+28]
+	sub esi, 2
+	WELS_Zero mm7
+	movq mm6, [h264_w0x10]
+.height_loop:
+	movd mm0, [esi]
+	punpcklbw mm0, mm7
+	movd mm1, [esi+5]
+	punpcklbw mm1, mm7
+	movd mm2, [esi+1]
+	punpcklbw mm2, mm7
+	movd mm3, [esi+4]
+	punpcklbw mm3, mm7
+	movd mm4, [esi+2]
+	punpcklbw mm4, mm7
+	movd mm5, [esi+3]
+	punpcklbw mm5, mm7
+	
+	paddw mm2, mm3
+	paddw mm4, mm5
+	psllw mm4, 2
+	psubw mm4, mm2
+	paddw mm0, mm1
+	paddw mm0, mm4
+	psllw mm4, 2
+	paddw mm0, mm4
+	paddw mm0, mm6
+	psraw mm0, 5
+	packuswb mm0, mm7
+	movd [edi], mm0
+	
+	add esi, eax
+	add edi, ecx
+	dec edx
+	jnz .height_loop
+	
+	WELSEMMS
+	pop edi
+	pop esi
+	ret
+
+;*******************************************************************************
+; Macros and other preprocessor constants
+;*******************************************************************************
+
+
+%macro SSE_LOAD_8P 3
+	movq %1, %3
+	punpcklbw %1, %2
+%endmacro
+
+%macro FILTER_HV_W8 9
+	paddw	%1, %6
+	movdqa	%8, %3
+	movdqa	%7, %2
+	paddw	%1, [h264_w0x10_1]
+	paddw	%8, %4
+	paddw	%7, %5
+	psllw	%8, 2
+	psubw	%8, %7
+	paddw	%1, %8
+	psllw	%8, 2
+	paddw	%1, %8
+	psraw   %1, 5
+	WELS_Zero %8
+	packuswb %1, %8
+	movq    %9, %1
+%endmacro
+
+;*******************************************************************************
+; Local Data (Read Only)
+;*******************************************************************************
+
+SECTION .rodata align=16
+
+;*******************************************************************************
+; Various memory constants (trigonometric values or rounding values)
+;*******************************************************************************
+
+ALIGN 16
+h264_w0x10_1:
+	dw 16, 16, 16, 16, 16, 16, 16, 16
+ALIGN 16
+h264_mc_hc_32:
+dw 32, 32, 32, 32, 32, 32, 32, 32
+;*******************************************************************************
+; Code
+;*******************************************************************************
+
+SECTION .text
+WELS_EXTERN McHorVer22Width8HorFirst_sse2
+WELS_EXTERN McHorVer22VerLast_sse2
+WELS_EXTERN McHorVer02WidthEq8_sse2
+WELS_EXTERN McHorVer20WidthEq8_sse2
+WELS_EXTERN McHorVer20WidthEq16_sse2
+
+ALIGN 16
+;***********************************************************************
+; void_t McHorVer22Width8HorFirst_sse2(int16_t *pSrc, 
+;                       int16_t iSrcStride, 
+;						uint8_t *pDst,
+;						int32_t iDstStride
+;						int32_t iHeight
+;                       )
+;***********************************************************************
+McHorVer22Width8HorFirst_sse2:
+	push esi
+	push edi
+	push ebx
+	mov esi, [esp+16]     ;pSrc
+	mov eax, [esp+20]	;iSrcStride
+	mov edi, [esp+24]		;pDst
+	mov edx, [esp+28]	;iDstStride
+	mov ebx, [esp+32]	;iHeight
+	pxor xmm7, xmm7	
+	
+	sub esi, eax				;;;;;;;;need more 5 lines.
+	sub esi, eax
+		
+.yloop_width_8:
+	movq xmm0, [esi]
+	punpcklbw xmm0, xmm7
+	movq xmm1, [esi+5]
+	punpcklbw xmm1, xmm7
+	movq xmm2, [esi+1]
+	punpcklbw xmm2, xmm7
+	movq xmm3, [esi+4]
+	punpcklbw xmm3, xmm7
+	movq xmm4, [esi+2]
+	punpcklbw xmm4, xmm7
+	movq xmm5, [esi+3]
+	punpcklbw xmm5, xmm7
+	
+	paddw xmm2, xmm3
+	paddw xmm4, xmm5
+	psllw xmm4, 2
+	psubw xmm4, xmm2
+	paddw xmm0, xmm1
+	paddw xmm0, xmm4
+	psllw xmm4, 2
+	paddw xmm0, xmm4
+	movdqa [edi], xmm0
+		
+	add esi, eax
+	add edi, edx
+	dec ebx
+	jnz .yloop_width_8
+	pop ebx
+	pop edi
+	pop esi
+	ret
+
+ALIGN 16
+;***********************************************************************
+;void_t McHorVer22VerLast_sse2(
+;											uint8_t *pSrc, 
+;											int32_t pSrcStride, 
+;											uint8_t * pDst,
+;											int32_t iDstStride,
+;											int32_t iWidth,
+;											int32_t iHeight);
+;***********************************************************************
+
+%macro FILTER_VER 9
+	paddw  %1, %6
+	movdqa %7, %2
+	movdqa %8, %3
+	
+	
+	paddw %7, %5
+	paddw %8, %4
+	
+	psubw  %1, %7   
+	psraw   %1, 2	  
+	paddw  %1, %8   
+	psubw  %1, %7 
+	psraw   %1, 2	
+	paddw  %8, %1   
+	paddw  %8, [h264_mc_hc_32]
+	psraw   %8, 6
+	packuswb %8, %8
+	movq %9, %8
+%endmacro
+
+McHorVer22VerLast_sse2:
+	push esi
+	push edi
+	push ebx
+	push ebp
+	
+	mov esi, [esp+20]
+	mov eax, [esp+24]
+	mov edi, [esp+28]
+	mov edx, [esp+32]
+	mov ebx, [esp+36]
+	mov ecx, [esp+40]	
+	shr ebx, 3	
+	
+.width_loop:
+	movdqa xmm0, [esi]
+	movdqa xmm1, [esi+eax]
+	lea esi, [esi+2*eax]
+	movdqa xmm2, [esi]
+	movdqa xmm3, [esi+eax]
+	lea esi, [esi+2*eax]
+	movdqa xmm4, [esi]
+	movdqa xmm5, [esi+eax]
+	
+	FILTER_VER xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7, [edi]
+	dec ecx
+	lea esi, [esi+2*eax]
+	movdqa xmm6, [esi]
+	
+	movdqa xmm0, xmm1
+	movdqa xmm1, xmm2
+	movdqa xmm2, xmm3
+	movdqa xmm3, xmm4
+	movdqa xmm4, xmm5
+	movdqa xmm5, xmm6
+	
+	add edi, edx
+	sub esi, eax		
+	
+.start:
+	FILTER_VER xmm0,xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7, [edi]
+	dec ecx
+	jz near .x_loop_dec
+	
+	lea esi, [esi+2*eax]
+	movdqa xmm6, [esi]
+	FILTER_VER xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7, xmm0,[edi+edx]
+	dec ecx
+	jz near .x_loop_dec
+	
+	lea edi, [edi+2*edx]
+	movdqa xmm7, [esi+eax]
+	FILTER_VER  xmm2, xmm3, xmm4, xmm5, xmm6, xmm7, xmm0, xmm1, [edi]
+	dec ecx
+	jz near .x_loop_dec
+	
+	lea esi, [esi+2*eax]
+	movdqa xmm0, [esi]
+	FILTER_VER  xmm3, xmm4, xmm5, xmm6, xmm7, xmm0, xmm1, xmm2,[edi+edx]
+	dec ecx
+	jz near .x_loop_dec
+	
+	lea edi, [edi+2*edx]
+	movdqa xmm1, [esi+eax]
+	FILTER_VER  xmm4, xmm5, xmm6, xmm7, xmm0, xmm1, xmm2, xmm3,[edi]
+	dec ecx
+	jz near .x_loop_dec
+	
+	lea esi, [esi+2*eax]
+	movdqa xmm2, [esi]
+	FILTER_VER  xmm5, xmm6, xmm7, xmm0, xmm1, xmm2, xmm3,xmm4,[edi+edx]
+	dec ecx
+	jz near .x_loop_dec
+	
+	lea edi, [edi+2*edx]
+	movdqa xmm3, [esi+eax]
+	FILTER_VER  xmm6, xmm7, xmm0, xmm1, xmm2, xmm3,xmm4,xmm5,[edi]
+	dec ecx
+	jz near .x_loop_dec
+	
+	lea esi, [esi+2*eax]
+	movdqa xmm4, [esi]
+	FILTER_VER  xmm7, xmm0, xmm1, xmm2, xmm3,xmm4,xmm5,xmm6, [edi+edx]
+	dec ecx
+	jz near .x_loop_dec
+	
+	lea edi, [edi+2*edx]
+	movdqa xmm5, [esi+eax]
+	jmp near .start
+	
+.x_loop_dec:
+	dec ebx
+	jz near .exit
+	mov esi, [esp+20]
+	mov edi, [esp+28]
+	mov ecx, [esp+40]
+	add esi, 16
+	add edi, 8
+	jmp .width_loop
+	
+	
+	
+.exit:
+	pop ebp
+	pop ebx
+	pop edi
+	pop esi
+	ret
+
+
+ALIGN 16
+;*******************************************************************************
+; void_t McHorVer20WidthEq8_sse2(  uint8_t *pSrc, 
+;                       int iSrcStride, 
+;												uint8_t *pDst, 
+;												int iDstStride, 
+;												int iHeight,
+;                      );
+;*******************************************************************************
+McHorVer20WidthEq8_sse2:
+	push	esi
+	push	edi
+	
+	mov esi, [esp + 12]         ;pSrc
+	mov eax, [esp + 16]         ;iSrcStride
+	mov edi, [esp + 20]         ;pDst
+	mov ecx, [esp + 28]         ;iHeight
+	mov edx, [esp + 24]			;iDstStride
+	
+	lea esi, [esi-2]            ;pSrc -= 2;
+	
+	pxor xmm7, xmm7
+	movdqa xmm6, [h264_w0x10_1]
+.y_loop:	
+	movq xmm0, [esi]
+	punpcklbw xmm0, xmm7
+	movq xmm1, [esi+5]
+	punpcklbw xmm1, xmm7
+	movq xmm2, [esi+1]
+	punpcklbw xmm2, xmm7
+	movq xmm3, [esi+4]
+	punpcklbw xmm3, xmm7
+	movq xmm4, [esi+2]
+	punpcklbw xmm4, xmm7
+	movq xmm5, [esi+3]
+	punpcklbw xmm5, xmm7
+	
+	paddw xmm2, xmm3
+	paddw xmm4, xmm5
+	psllw xmm4, 2
+	psubw xmm4, xmm2
+	paddw xmm0, xmm1
+	paddw xmm0, xmm4
+	psllw xmm4, 2
+	paddw xmm0, xmm4
+	paddw xmm0, xmm6
+	psraw xmm0, 5
+	
+	packuswb xmm0, xmm7
+	movq [edi], xmm0
+
+	lea edi, [edi+edx]
+	lea esi, [esi+eax]
+	dec ecx
+	jnz near .y_loop
+	
+	pop edi
+	pop esi
+	ret
+	
+ALIGN 16
+;*******************************************************************************
+; void_t McHorVer20WidthEq16_sse2(  uint8_t *pSrc, 
+;                       int iSrcStride, 
+;												uint8_t *pDst, 
+;												int iDstStride, 
+;												int iHeight,
+;                      );
+;*******************************************************************************
+McHorVer20WidthEq16_sse2:
+	push	esi
+	push	edi
+	
+
+	mov esi, [esp + 12]         ;pSrc
+	mov eax, [esp + 16]         ;iSrcStride
+	mov edi, [esp + 20]         ;pDst
+	mov ecx, [esp + 28]         ;iHeight
+	mov edx, [esp + 24]			;iDstStride
+	
+	lea esi, [esi-2]            ;pSrc -= 2;
+	
+	pxor xmm7, xmm7
+	movdqa xmm6, [h264_w0x10_1]
+.y_loop:
+	
+	movq xmm0, [esi]
+	punpcklbw xmm0, xmm7
+	movq xmm1, [esi+5]
+	punpcklbw xmm1, xmm7
+	movq xmm2, [esi+1]
+	punpcklbw xmm2, xmm7
+	movq xmm3, [esi+4]
+	punpcklbw xmm3, xmm7
+	movq xmm4, [esi+2]
+	punpcklbw xmm4, xmm7
+	movq xmm5, [esi+3]
+	punpcklbw xmm5, xmm7
+	
+	paddw xmm2, xmm3
+	paddw xmm4, xmm5
+	psllw xmm4, 2
+	psubw xmm4, xmm2
+	paddw xmm0, xmm1
+	paddw xmm0, xmm4
+	psllw xmm4, 2
+	paddw xmm0, xmm4
+	paddw xmm0, xmm6
+	psraw xmm0, 5
+	packuswb xmm0, xmm7
+	movq [edi], xmm0
+
+	movq xmm0, [esi+8]
+	punpcklbw xmm0, xmm7
+	movq xmm1, [esi+5+8]
+	punpcklbw xmm1, xmm7
+	movq xmm2, [esi+1+8]
+	punpcklbw xmm2, xmm7
+	movq xmm3, [esi+4+8]
+	punpcklbw xmm3, xmm7
+	movq xmm4, [esi+2+8]
+	punpcklbw xmm4, xmm7
+	movq xmm5, [esi+3+8]
+	punpcklbw xmm5, xmm7
+	
+	paddw xmm2, xmm3
+	paddw xmm4, xmm5
+	psllw xmm4, 2
+	psubw xmm4, xmm2
+	paddw xmm0, xmm1
+	paddw xmm0, xmm4
+	psllw xmm4, 2
+	paddw xmm0, xmm4
+	paddw xmm0, xmm6
+	psraw xmm0, 5
+	packuswb xmm0, xmm7
+	movq [edi+8], xmm0
+	
+	lea edi, [edi+edx]	
+	lea esi, [esi+eax]	
+	dec ecx
+	jnz near .y_loop
+	pop edi
+	pop esi
+	ret
+
+
+;*******************************************************************************
+; void_t McHorVer02WidthEq8_sse2( uint8_t *pSrc, 
+;                       int iSrcStride, 
+;                       uint8_t *pDst, 
+;                       int iDstStride, 
+;                       int iHeight )
+;*******************************************************************************
+ALIGN 16
+McHorVer02WidthEq8_sse2:
+	push esi
+	push edi
+	
+	mov esi, [esp + 12]           ;pSrc
+	mov edx, [esp + 16]	          ;iSrcStride
+	mov edi, [esp + 20]           ;pDst
+	mov eax, [esp + 24]           ;iDstStride
+	mov ecx, [esp + 28]           ;iHeight
+
+	sub esi, edx
+	sub esi, edx
+
+	WELS_Zero xmm7
+			
+	SSE_LOAD_8P xmm0, xmm7, [esi]
+	SSE_LOAD_8P xmm1, xmm7, [esi+edx]
+	lea esi, [esi+2*edx]
+	SSE_LOAD_8P xmm2, xmm7, [esi]
+	SSE_LOAD_8P xmm3, xmm7, [esi+edx]
+	lea esi, [esi+2*edx]
+	SSE_LOAD_8P xmm4, xmm7, [esi]
+	SSE_LOAD_8P xmm5, xmm7, [esi+edx]
+	
+.start:	
+	FILTER_HV_W8 xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7, [edi]
+	dec ecx
+	jz near .xx_exit
+
+	lea esi, [esi+2*edx]
+	SSE_LOAD_8P xmm6, xmm7, [esi]
+	FILTER_HV_W8 xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, xmm7, xmm0, [edi+eax]
+	dec ecx
+	jz near .xx_exit
+	
+	lea edi, [edi+2*eax]
+	SSE_LOAD_8P xmm7, xmm0, [esi+edx]
+	FILTER_HV_W8 xmm2, xmm3, xmm4, xmm5, xmm6, xmm7, xmm0, xmm1, [edi]
+	dec ecx
+	jz near .xx_exit
+
+	lea esi, [esi+2*edx]
+	SSE_LOAD_8P xmm0, xmm1, [esi]
+	FILTER_HV_W8 xmm3, xmm4, xmm5, xmm6, xmm7, xmm0, xmm1, xmm2, [edi+eax]
+	dec ecx
+	jz near .xx_exit
+
+	lea edi, [edi+2*eax]
+	SSE_LOAD_8P xmm1, xmm2, [esi+edx]
+	FILTER_HV_W8 xmm4, xmm5, xmm6, xmm7, xmm0, xmm1, xmm2, xmm3, [edi]
+	dec ecx
+	jz near .xx_exit
+
+	lea esi, [esi+2*edx]
+	SSE_LOAD_8P xmm2, xmm3, [esi]
+	FILTER_HV_W8 xmm5, xmm6, xmm7, xmm0, xmm1, xmm2, xmm3, xmm4, [edi+eax]
+	dec ecx
+	jz near .xx_exit
+
+	lea edi, [edi+2*eax]
+	SSE_LOAD_8P xmm3, xmm4, [esi+edx]
+	FILTER_HV_W8 xmm6, xmm7, xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, [edi]
+	dec ecx
+	jz near .xx_exit
+
+	lea esi, [esi+2*edx]
+	SSE_LOAD_8P xmm4, xmm5, [esi]
+	FILTER_HV_W8 xmm7, xmm0, xmm1, xmm2, xmm3, xmm4, xmm5, xmm6, [edi+eax]
+	dec ecx
+	jz near .xx_exit
+
+	lea edi, [edi+2*eax]
+	SSE_LOAD_8P xmm5, xmm6, [esi+edx]
+	jmp near .start
+
+.xx_exit:
+	pop edi
+	pop esi
+	ret
+
+

codec/decoder/core/asm/memzero.asm

@@ -0,0 +1,135 @@
+;*!
+;* \copy
+;*     Copyright (c)  2009-2013, Cisco Systems
+;*     All rights reserved.
+;*
+;*     Redistribution and use in source and binary forms, with or without
+;*     modification, are permitted provided that the following conditions
+;*     are met:
+;*
+;*        * Redistributions of source code must retain the above copyright
+;*          notice, this list of conditions and the following disclaimer.
+;*
+;*        * Redistributions in binary form must reproduce the above copyright
+;*          notice, this list of conditions and the following disclaimer in
+;*          the documentation and/or other materials provided with the
+;*          distribution.
+;*
+;*     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+;*     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+;*     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+;*     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+;*     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+;*     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+;*     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+;*     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+;*     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+;*     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+;*     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+;*     POSSIBILITY OF SUCH DAMAGE.
+;*
+;*
+;*  memzero.asm
+;*
+;*  Abstract
+;*      
+;*
+;*  History
+;*      9/16/2009 Created
+;*
+;*
+;*************************************************************************/
+
+BITS 32
+
+%include "asm_inc.asm"
+;***********************************************************************
+; Code
+;***********************************************************************
+
+SECTION .text			
+		
+ALIGN 16
+;***********************************************************************
+;_inline void __cdecl WelsPrefetchZero_mmx(int8_t const*_A);
+;***********************************************************************
+WELS_EXTERN WelsPrefetchZero_mmx
+WelsPrefetchZero_mmx:
+	mov  eax,[esp+4]
+	prefetchnta [eax]
+	ret 			
+
+
+ALIGN 16
+;***********************************************************************
+;   void WelsSetMemZeroAligned64_sse2(void *dst, int32_t size)
+;***********************************************************************
+WELS_EXTERN WelsSetMemZeroAligned64_sse2
+WelsSetMemZeroAligned64_sse2:
+		mov		eax,	[esp + 4]          ; dst
+		mov		ecx,	[esp + 8]
+		neg		ecx
+			
+		pxor	xmm0,		xmm0
+.memzeroa64_sse2_loops:
+		movdqa	[eax],		xmm0
+		movdqa	[eax+16],	xmm0
+		movdqa	[eax+32],	xmm0
+		movdqa	[eax+48],	xmm0
+		add		eax, 0x40
+		
+		add ecx, 0x40
+		jnz near .memzeroa64_sse2_loops
+			
+		ret	
+
+ALIGN 16
+;***********************************************************************
+;   void WelsSetMemZeroSize64_mmx(void *dst, int32_t size)
+;***********************************************************************
+WELS_EXTERN WelsSetMemZeroSize64_mmx
+WelsSetMemZeroSize64_mmx:
+		mov		eax,	[esp + 4]          ; dst
+		mov		ecx,	[esp + 8]
+		neg		ecx
+			
+		pxor	mm0,		mm0
+.memzero64_mmx_loops:
+		movq	[eax],		mm0
+		movq	[eax+8],	mm0
+		movq	[eax+16],	mm0
+		movq	[eax+24],	mm0
+		movq	[eax+32],	mm0
+		movq	[eax+40],	mm0
+		movq	[eax+48],	mm0
+		movq	[eax+56],	mm0		
+		add		eax,		0x40
+		
+		add ecx, 0x40
+		jnz near .memzero64_mmx_loops
+			
+		WELSEMMS	
+		ret	
+	
+ALIGN 16		
+;***********************************************************************
+;   void WelsSetMemZeroSize8_mmx(void *dst, int32_t size)
+;***********************************************************************
+WELS_EXTERN WelsSetMemZeroSize8_mmx
+WelsSetMemZeroSize8_mmx:
+		mov		eax,	[esp + 4]		; dst
+		mov		ecx,	[esp + 8]		; size
+		neg		ecx			
+		pxor	mm0,		mm0
+		
+.memzero8_mmx_loops:
+		movq	[eax],		mm0
+		add		eax,		0x08
+	
+		add		ecx,		0x08
+		jnz near .memzero8_mmx_loops
+		
+		WELSEMMS	
+		ret	
+
+							

codec/decoder/core/inc/as264_common.h

@@ -0,0 +1,67 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	common.h
+ *
+ * \brief	common flag definitions
+ *
+ * \date	7/6/2009 Created 
+ *************************************************************************************
+ */
+#ifndef WELS_AS264_COMMON_H__
+#define WELS_AS264_COMMON_H__
+#define  NO_WAITING_AU //slice level decoding
+#define  LONG_TERM_REF //for app
+
+#if defined(__cplusplus)
+extern "C" {
+#endif//__cplusplus
+
+#ifdef X86_ASM
+
+void MemZeroUnalign32Bytes(void *pSrc);
+void MemZeroAlign32Bytes(void *pSrc);
+void MemZeroUnalign16Bytes(void *pSrc);
+void MemZeroAlign16Bytes(void *pSrc);
+void MemZeroAlign128Bytes(void *pSrc);
+void MemZeroUnalign128Bytes(void *pSrc);
+void MemZeroAlign256Bytes(void *pSrc);
+void MemZeroAlign240Bytes(void *pSrc);
+void MmPrefetch0(char const *kpA);
+
+#endif// X86_ASM
+
+#if defined(__cplusplus)
+}
+#endif//__cplusplus
+
+
+#endif // WELS_AS264_COMMON_H__

codec/decoder/core/inc/au_parser.h

@@ -0,0 +1,158 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ * \file	au_parser.h
+ *
+ * \brief	Interfaces introduced in Access Unit level based parser
+ *
+ * \date	03/10/2009 Created
+ *
+ *************************************************************************************
+ */
+#ifndef WELS_ACCESS_UNIT_PARSER_H__
+#define WELS_ACCESS_UNIT_PARSER_H__
+#include "typedefs.h"
+#include "wels_common_basis.h"
+#include "nal_prefix.h"
+#include "dec_frame.h"
+#include "bit_stream.h"
+#include "parameter_sets.h"
+#include "decoder_context.h"
+
+namespace WelsDec {
+
+/*! 
+ *************************************************************************************
+ * \brief	Start Code Prefix (0x 00 00 00 01) detection
+ *
+ * \param 	pBuf		bitstream payload buffer
+ * \param	pOffset		offset between NAL rbsp and original bitsteam that
+ * 				start code prefix is seperated from. 
+ * \param	iBufSize	count size of buffer
+ *
+ * \return	RBSP buffer of start code prefix exclusive
+ *
+ * \note	N/A
+ *************************************************************************************
+ */
+uint8_t* DetectStartCodePrefix( const uint8_t *kpBuf, int32_t *pOffset, int32_t iBufSize );
+
+/*! 
+ *************************************************************************************
+ * \brief	to parse network abstraction layer unit,
+ *			escape emulation_prevention_three_byte within it
+ 	former name is parse_nal
+ *
+ * \param	pCtx		    decoder context
+ * \param 	pNalUnitHeader	parsed result of NAL Unit Header to output
+ * \param   pSrcRbsp        bitstream buffer to input
+ * \param   iSrcRbspLen     length size of bitstream buffer payload
+ * \param	pSrcNal		    
+ * \param	iSrcNalLen		
+ * \param	pConsumedBytes	consumed bytes during parsing
+ *
+ * \return	decoded bytes payload, might be (pSrcRbsp+1) if no escapes 
+ *
+ * \note	N/A
+ *************************************************************************************
+ */
+uint8_t* ParseNalHeader( PWelsDecoderContext pCtx, SNalUnitHeader *pNalUnitHeader, uint8_t *pSrcRbsp, int32_t iSrcRbspLen, uint8_t *pSrcNal, int32_t iSrcNalLen, int32_t* pConsumedBytes );		 
+
+int32_t ParseNonVclNal( PWelsDecoderContext pCtx, uint8_t *pRbsp, const int32_t kiSrcLen );
+
+void_t ParseRefBasePicMarking ( PBitStringAux pBs, PRefBasePicMarking pRefBasePicMarking );
+
+void_t ParsePrefixNalUnit ( PWelsDecoderContext pCtx, PBitStringAux pBs );
+
+bool_t CheckAccessUnitBoundary( const PNalUnit kpCurNal, const PNalUnit kpLastNal, const PSps kpSps );
+bool_t CheckAccessUnitBoundaryExt( PNalUnitHeaderExt pLastNalHdrExt, PNalUnitHeaderExt pCurNalHeaderExt, PSliceHeader pLastSliceHeader, PSliceHeader pCurSliceHeader );
+/*! 
+ *************************************************************************************
+ * \brief	to parse Sequence Parameter Set (SPS)
+ *
+ * \param	pCtx		Decoder context
+ * \param	pBsAux		bitstream reader auxiliary 
+ * \param	pPicWidth	picture width current Sps represented
+ * \param	pPicHeight	picture height current Sps represented
+ *
+ * \return	0 - successed
+ *		1 - failed
+ *
+ * \note	Call it in case eNalUnitType is SPS.
+ *************************************************************************************
+ */
+int32_t ParseSps( PWelsDecoderContext pCtx, PBitStringAux pBsAux, int32_t *pPicWidth, int32_t *pPicHeight );
+
+/*! 
+ *************************************************************************************
+ * \brief	to parse Picture Parameter Set (PPS)
+ *
+ * \param	pCtx		Decoder context
+ * \param 	pPpsList	pps list
+ * \param	pBsAux		bitstream reader auxiliary 
+ *
+ * \return	0 - successed
+ *		1 - failed
+ *
+ * \note	Call it in case eNalUnitType is PPS.
+ *************************************************************************************
+ */
+int32_t ParsePps( PWelsDecoderContext pCtx, PPps pPpsList, PBitStringAux pBsAux );
+
+/*! 
+ *************************************************************************************
+ * \brief	to parse SEI message payload
+ *
+ * \param 	pSei		sei message to be parsed output
+ * \param	pBsAux		bitstream reader auxiliary 
+ *
+ * \return	0 - successed
+ *		1 - failed
+ *
+ * \note	Call it in case eNalUnitType is NAL_UNIT_SEI.
+ *************************************************************************************
+ */
+int32_t ParseSei( void_t *pSei, PBitStringAux pBsAux );	// reserved Sei_Msg type
+
+/*!
+ *************************************************************************************
+ * \brief	reset fmo list due to got Sps now
+ *
+ * \param	pCtx	decoder context
+ *
+ * \return	count number of fmo context units are reset
+ *************************************************************************************
+ */
+int32_t ResetFmoList( PWelsDecoderContext pCtx );
+
+} // namespace WelsDec
+
+#endif//WELS_ACCESS_UNIT_PARSER_H__
+

codec/decoder/core/inc/bit_stream.h

@@ -0,0 +1,77 @@
+/*!
+ * \copy
+ *     Copyright (c)  2004-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+ //bit_stream.h	-	bit-stream reading and / writing auxiliary data
+#ifndef WELS_BIT_STREAM_H__
+#define WELS_BIT_STREAM_H__
+
+#include "typedefs.h"
+
+namespace WelsDec {
+
+/*
+ *	Bit-stream auxiliary reading / writing
+ */
+typedef struct TagBitStringAux {
+	uint8_t		*pStartBuf;	// buffer to start position
+	uint8_t		*pEndBuf;	// buffer + length
+	int32_t     iBits;       // count bits of overall bitstreaming input
+
+	int32_t     iIndex;      //only for cavlc usage
+	uint8_t		*pCurBuf;	// current reading position	
+	uint32_t    uiCurBits;  
+	int32_t		iLeftBits;	// count number of available bits left ([1, 8]),
+	                        // need pointer to next byte start position in case 0 bit left then 8 instead
+}SBitStringAux, *PBitStringAux;
+
+//#pragma pack()
+
+/*!
+ * \brief	input bits for decoder or initialize bitstream writing in encoder
+ *
+ * \param	pBitString	Bit string auxiliary pointer
+ * \param	kpBuf		bit-stream buffer
+ * \param	kiSize	    size in bits for decoder; size in bytes for encoder
+ *
+ * \return	size of buffer data in byte; failed in -1 return
+ */
+int32_t InitBits( PBitStringAux pBitString, const uint8_t *kpBuf, const int32_t kiSize );
+
+void_t InitReadBits( PBitStringAux pBitString );
+
+uint32_t EndianFix(uint32_t uiX);
+
+
+
+} // namespace WelsDec
+
+#endif//WELS_BIT_STREAM_H__

codec/decoder/core/inc/cpu.h

@@ -0,0 +1,80 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	cpu.h
+ *
+ * \brief	CPU feature compatibility detection
+ *
+ * \date	04/29/2009 Created
+ *
+ *************************************************************************************
+ */
+#if !defined(WELS_CPU_DETECTION_H__)
+#define WELS_CPU_DETECTION_H__
+
+#include "typedefs.h"
+
+namespace WelsDec {
+
+#if defined(__cplusplus)
+extern "C" {
+#endif//__cplusplus
+
+#if defined(X86_ASM)
+/*
+ *	cpuid support verify routine
+ *  return 0 if cpuid is not supported by cpu
+ */
+int32_t  WelsCPUIdVerify();
+
+void_t WelsCPUId( uint32_t uiIndex, uint32_t *pFeatureA, uint32_t *pFeatureB, uint32_t *pFeatureC, uint32_t *pFeatureD );
+
+int32_t WelsCPUSupportAVX( uint32_t eax, uint32_t ecx );
+int32_t WelsCPUSupportFMA( uint32_t eax, uint32_t ecx );
+
+void_t WelsEmms();
+
+uint32_t WelsCPUFeatureDetect( int32_t *pNumberOfLogicProcessors );
+
+/*
+ *	clear FPU registers states for potential float based calculation if support
+ */
+void     WelsCPURestore( const uint32_t kuiCPU );
+
+#endif
+
+#if defined(__cplusplus)
+}
+#endif//__cplusplus
+
+} // namespace WelsDec
+
+#endif//WELS_CPU_DETECTION_H__

codec/decoder/core/inc/cpu_core.h

@@ -0,0 +1,80 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	cpu_core.h
+ *
+ * \brief	cpu core feature detection
+ *
+ * \date	4/24/2009 Created
+ *
+ *************************************************************************************
+ */
+#if !defined(WELS_CPU_CORE_FEATURE_DETECTION_H__)
+#define WELS_CPU_CORE_FEATURE_DETECTION_H__
+
+/*
+ *	WELS CPU feature flags
+ */ 
+#define WELS_CPU_MMX        0x00000001    /* mmx */
+#define WELS_CPU_MMXEXT     0x00000002    /* mmx-ext*/
+#define WELS_CPU_SSE        0x00000004    /* sse */
+#define WELS_CPU_SSE2       0x00000008    /* sse 2 */
+#define WELS_CPU_SSE3       0x00000010    /* sse 3 */
+#define WELS_CPU_SSE41      0x00000020    /* sse 4.1 */
+#define WELS_CPU_3DNOW      0x00000040    /* 3dnow! */
+#define WELS_CPU_3DNOWEXT   0x00000080    /* 3dnow! ext */
+#define WELS_CPU_ALTIVEC    0x00000100    /* altivec */
+#define WELS_CPU_SSSE3      0x00000200    /* ssse3 */
+#define WELS_CPU_SSE42      0x00000400    /* sse 4.2 */
+
+/* CPU features application extensive */
+#define WELS_CPU_AVX		0x00000800	/* Advanced Vector eXtentions */
+#define WELS_CPU_FPU		0x00001000	/* x87-FPU on chip */
+#define WELS_CPU_HTT		0x00002000	/* Hyper-Threading Technology (HTT), Multi-threading enabled feature: 
+										   physical processor package is capable of supporting more than one logic processor
+										*/
+#define WELS_CPU_CMOV		0x00004000	/* Conditional Move Instructions,
+										   also if x87-FPU is present at indicated by the CPUID.FPU feature bit, then FCOMI and FCMOV are supported
+										*/
+#define WELS_CPU_MOVBE		0x00008000	/* MOVBE instruction */
+#define WELS_CPU_AES		0x00010000	/* AES instruction extensions */
+#define WELS_CPU_FMA		0x00020000	/* AVX VEX FMA instruction sets */
+
+#define WELS_CPU_CACHELINE_16    0x10000000    /* CacheLine Size 16 */
+#define WELS_CPU_CACHELINE_32    0x20000000    /* CacheLine Size 32 */
+#define WELS_CPU_CACHELINE_64    0x40000000    /* CacheLine Size 64 */
+#define WELS_CPU_CACHELINE_128   0x80000000    /* CacheLine Size 128 */
+
+/*
+ *	Interfaces for CPU core feature detection as below
+ */
+
+#endif//WELS_CPU_CORE_FEATURE_DETECTION_H__

codec/decoder/core/inc/crt_util_safe_x.h

@@ -0,0 +1,104 @@
+/*!
+ * \copy
+ *     Copyright (c)  2010-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	crt_util_safe_x.h
+ *
+ * \brief	Safe CRT like util for cross platfroms support
+ *
+ * \date	06/04/2010 Created
+ *
+ *************************************************************************************
+ */
+#ifndef WELS_CRT_UTIL_SAFE_CROSS_PLATFORMS_H__
+#define WELS_CRT_UTIL_SAFE_CROSS_PLATFORMS_H__
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <math.h>
+#include <time.h>
+
+#if defined(WIN32)
+#include <windows.h>
+#include <sys/types.h>
+#include <sys/timeb.h>
+#else
+#include <sys/timeb.h>
+#include <sys/time.h>
+#include "typedefs.h"
+#endif//WIN32
+
+#include "typedefs.h"
+
+namespace WelsDec {
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define     WELS_FILE_SEEK_SET           SEEK_SET
+#define     WELS_FILE_SEEK_CUR           SEEK_CUR
+#define     WESL_FILE_SEEK_END           SEEK_END
+
+typedef      FILE  WelsFileHandle;
+
+#ifdef WIN32
+typedef      struct _timeb     SWelsTime;
+#else 
+typedef      struct timeb      SWelsTime;
+#endif
+
+int32_t   WelsSnprintf( str_t * buffer,  int32_t sizeOfBuffer,  const str_t * format, ... );
+str_t *  WelsStrncpy(str_t * dest, int32_t sizeInBytes, const str_t * src, int32_t count);
+str_t *  WelsStrcat(str_t * dest, int32_t sizeInBytes, str_t * src);
+int32_t   WelsStrnlen(const str_t * str,  int32_t maxlen);
+int32_t   WelsVsprintf(str_t * buffer, int32_t sizeOfBuffer, const str_t * format, va_list argptr);
+
+WelsFileHandle      *  WelsFopen(const str_t * filename,  const str_t * mode);
+int32_t                WelsFclose(WelsFileHandle  * fp);
+int32_t                WelsFread(void * buffer, int32_t size, int32_t count, WelsFileHandle * fp);
+int32_t                WelsFwrite(const void * buffer, int32_t size, int32_t count, WelsFileHandle * fp);
+int32_t                WelsFseek(WelsFileHandle * fp, int32_t offset, int32_t origin);
+int32_t                WelsFflush(WelsFileHandle * fp);
+
+int32_t                WelsGetTimeOfDay(SWelsTime * tp);
+int32_t                WelsStrftime(str_t * buffer, int32_t size, const str_t * format, const SWelsTime * tp);
+uint16_t               WelsGetMillsecond(const SWelsTime * tp);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+} // namespace WelsDec
+
+#endif//WELS_CRT_UTIL_SAFE_CROSS_PLATFORMS_H__

codec/decoder/core/inc/deblocking.h

@@ -0,0 +1,128 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	deblocking.h
+ *
+ * \brief	Interfaces introduced in frame deblocking filtering
+ *
+ * \date	05/14/2009 Created
+ *
+ *************************************************************************************
+ */
+
+#ifndef WELS_DEBLOCKING_H__
+#define WELS_DEBLOCKING_H__
+
+#include "decoder_context.h"
+
+//#pragma pack(1)
+
+namespace WelsDec {
+
+/*!
+ * \brief	deblocking module initialize 
+ *
+ * \param	pf
+ *          cpu
+ *
+ * \return	NONE
+ */
+
+void_t  DeblockingInit( PDeblockingFunc pDeblockingFunc,  int32_t iCpu );
+
+
+/*!
+ * \brief	deblocking filtering target slice
+ *
+ * \param	dec			Wels decoder context
+ *
+ * \return	NONE
+ */
+void_t WelsDeblockingFilterSlice( PWelsDecoderContext pCtx, PDeblockingFilterMbFunc pDeblockMb );
+
+/*!
+ * \brief	pixel deblocking filtering
+ *
+ * \param	filter			      deblocking filter
+ * \param	pix	                  pixel value
+ * \param	stride	              frame stride
+ * \param	bs	                  boundary strength
+ *
+ * \return	NONE
+ */
+
+uint32_t DeblockingBsMarginalMBAvcbase( PDqLayer pCurDqLayer, int32_t iEdge, int32_t iNeighMb, int32_t iMbXy);
+
+int32_t DeblockingAvailableNoInterlayer( PDqLayer pCurDqLayer, int32_t iFilterIdc );
+
+void_t DeblockingIntraMb( PDqLayer pCurDqLayer, PDeblockingFilter  pFilter, int32_t iBoundryFlag );
+void_t DeblockingInterMb( PDqLayer pCurDqLayer, PDeblockingFilter  pFilter, uint8_t nBS[2][4][4], int32_t iBoundryFlag );
+
+void_t WelsDeblockingMb( PDqLayer pCurDqLayer, PDeblockingFilter  pFilter, int32_t iBoundryFlag );
+
+void_t DeblockLumaLt4V_c( uint8_t *pPixY, int32_t iStride, int32_t iAlpha, int32_t iBeta, int8_t *pTc );
+void_t DeblockLumaEq4V_c( uint8_t *pPixY, int32_t iStride, int32_t iAlpha, int32_t iBeta );
+
+void_t DeblockLumaLt4H_c( uint8_t *pPixY, int32_t iStride, int32_t iAlpha, int32_t iBeta, int8_t *pTc );
+void_t DeblockLumaEq4H_c( uint8_t *pPixY, int32_t iStride, int32_t iAlpha, int32_t iBeta );
+
+void_t DeblockChromaLt4V_c( uint8_t *pPixCb, uint8_t *pPixCr, int32_t iStride, int32_t iAlpha, int32_t iBeta, int8_t *pTc );
+void_t DeblockChromaEq4V_c( uint8_t *pPixCb, uint8_t *pPixCr, int32_t iStride, int32_t iAlpha, int32_t iBeta );
+
+void_t DeblockChromaLt4H_c( uint8_t *pPixCb, uint8_t *pPixCr, int32_t iStride, int32_t iAlpha, int32_t iBeta, int8_t *pTc );
+void_t DeblockChromaEq4H_c( uint8_t *pPixCb, uint8_t *pPixCr, int32_t iStride, int32_t iAlpha, int32_t iBeta );
+
+#if defined(__cplusplus)
+extern "C" {
+#endif//__cplusplus
+
+#ifdef  X86_ASM
+void DeblockLumaLt4V_sse2( uint8_t *pPixY, int32_t iStride, int32_t iAlpha, int32_t iBeta, int8_t *pTc );
+void DeblockLumaEq4V_sse2( uint8_t *pPixY, int32_t iStride, int32_t iAlpha, int32_t iBeta );
+void DeblockLumaTransposeH2V_sse2(uint8_t * pPixY, int32_t iStride, uint8_t * pDst);
+void DeblockLumaTransposeV2H_sse2(uint8_t * pPixY, int32_t iStride, uint8_t * pSrc);
+void DeblockLumaLt4H_sse2(uint8_t *pPixY, int32_t iStride, int32_t iAlpha, int32_t iBeta, int8_t *pTc);
+void DeblockLumaEq4H_sse2(uint8_t *pPixY, int32_t iStride, int32_t iAlpha, int32_t iBeta);
+void DeblockChromaEq4V_sse2(uint8_t * pPixCb, uint8_t * pPixCr, int32_t iStride, int32_t iAlpha, int32_t iBeta);
+void DeblockChromaLt4V_sse2(uint8_t * pPixCb, uint8_t * pPixCr, int32_t iStride, int32_t iAlpha, int32_t iBeta, int8_t * pTC);
+void DeblockChromaEq4H_sse2(uint8_t * pPixCb, uint8_t * pPixCr, int32_t iStride, int32_t iAlpha, int32_t iBeta);
+void DeblockChromaLt4H_sse2(uint8_t * pPixCb, uint8_t * pPixCr, int32_t iStride, int32_t iAlpha, int32_t iBeta, int8_t * pTC);
+#endif
+#if defined(__cplusplus)
+}
+#endif//__cplusplus
+
+} // namespace WelsDec
+
+//#pragma pack()
+
+#endif //WELS_DEBLOCKING_H__
+

codec/decoder/core/inc/dec_frame.h

@@ -0,0 +1,143 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+//dec_frame.h
+#ifndef WELS_DEC_FRAME_H__
+#define WELS_DEC_FRAME_H__
+
+#include "typedefs.h"
+#include "wels_const.h"
+#include "wels_common_basis.h"
+#include "parameter_sets.h"
+#include "nal_prefix.h"
+#include "slice.h"
+#include "picture.h"
+#include "bit_stream.h"
+#include "fmo.h"
+
+namespace WelsDec {
+
+///////////////////////////////////DQ Layer level///////////////////////////////////
+typedef struct TagDqLayer	SDqLayer;
+typedef SDqLayer*			PDqLayer;
+typedef struct TagLayerInfo{
+	SNalUnitHeaderExt		sNalHeaderExt;
+	SSlice					sSliceInLayer;	// Here Slice identify to Frame on concept	
+	PSubsetSps				pSubsetSps;	// current pSubsetSps used, memory alloc in external
+	PSps					pSps;		// current sps based avc used, memory alloc in external
+	PPps					pPps;		// current pps used
+} SLayerInfo, *PLayerInfo;
+/* Layer Representation */
+
+struct TagDqLayer{
+	SLayerInfo			sLayerInfo;	
+		
+	uint8_t				*pCsData[3];	// pointer to reconstructed picture data
+	int32_t				iCsStride[3];	// Cs stride
+	PBitStringAux		pBitStringAux;	// pointer to SBitStringAux
+	PFmo				pFmo;		// Current fmo context pointer used
+	int8_t  *pMbType;
+	int32_t *pSliceIdc;				// using int32_t for slice_idc
+	int16_t	(*pMv[LIST_A])[MB_BLOCK4x4_NUM][MV_A];
+	int8_t	(*pRefIndex[LIST_A])[MB_BLOCK4x4_NUM]; 
+	int8_t  *pLumaQp;
+	int8_t  *pChromaQp;
+	int8_t  *pCbp;
+	int8_t  (*pNzc)[24];
+	int8_t  (*pNzcRs)[24];
+	int8_t  *pResidualPredFlag;
+	int8_t  *pInterPredictionDoneFlag;
+	int16_t (*pScaledTCoeff)[MB_COEFF_LIST_SIZE];
+	int8_t  (*pIntraPredMode)[8]; //0~3 top4x4 ; 4~6 left 4x4; 7 intra16x16
+	int8_t  (*pIntra4x4FinalMode)[MB_BLOCK4x4_NUM];
+	int8_t  *pChromaPredMode;
+	//uint8_t (*motion_pred_flag[LIST_A])[MB_PARTITION_SIZE]; // 8x8
+	int8_t  (*pSubMbType)[MB_SUB_PARTITION_SIZE];
+	int32_t iLumaStride;
+	int32_t iChromaStride;
+	uint8_t *pPred[3];
+	int32_t iMbX;
+	int32_t iMbY;
+	int32_t iMbXyIndex;
+	int32_t	iMbWidth;		// MB width of this picture, equal to sSps.iMbWidth
+	int32_t	iMbHeight;		// MB height of this picture, equal to sSps.iMbHeight;
+
+	/* Common syntax elements across all slices of a DQLayer */
+	int32_t					iSliceIdcBackup;
+	uint32_t				uiSpsId;
+	uint32_t				uiPpsId;
+	uint32_t				uiDisableInterLayerDeblockingFilterIdc;
+	int32_t					iInterLayerSliceAlphaC0Offset;
+	int32_t					iInterLayerSliceBetaOffset;	
+	//SPosOffset			sScaledRefLayer;
+	int32_t					iSliceGroupChangeCycle;
+	PRefPicListReorderSyn	pRefPicListReordering;
+	PRefPicMarking          pRefPicMarking; // Decoded reference picture marking syntaxs
+	PRefBasePicMarking	    pRefPicBaseMarking;
+
+	PPicture				pRef;			// reference picture pointer
+	PPicture				pDec;			// reconstruction picture pointer for layer
+
+	bool_t					bStoreRefBasePicFlag;				// iCurTid == 0 && iCurQid = 0 && bEncodeKeyPic = 1
+	bool_t					bTCoeffLevelPredFlag;
+	bool_t					bConstrainedIntraResamplingFlag;
+	uint8_t					uiRefLayerDqId;
+	uint8_t					uiRefLayerChromaPhaseXPlus1Flag;
+	uint8_t					uiRefLayerChromaPhaseYPlus1;
+	uint8_t					uiLayerDqId;			// dq_id of current layer
+	bool_t					bUseRefBasePicFlag;	// whether reference pic or reference base pic is referred?
+};
+
+typedef struct TagGpuAvcLayer{
+	SLayerInfo				sLayerInfo;	
+	PBitStringAux			pBitStringAux;	// pointer to SBitStringAux
+
+	int8_t					*pMbType;
+	int32_t					*pSliceIdc;	// using int32_t for slice_idc
+	int8_t					*pLumaQp;
+	int8_t					*pCbp;
+	int8_t					(*pNzc)[24];
+	int8_t					(*pIntraPredMode)[8]; //0~3 top4x4 ; 4~6 left 4x4; 7 intra16x16
+
+	int32_t					iMbX;
+	int32_t					iMbY;
+	int32_t					iMbXyIndex;
+	int32_t					iMbWidth;		// MB width of this picture, equal to sSps.iMbWidth
+	int32_t					iMbHeight;		// MB height of this picture, equal to sSps.iMbHeight;
+
+}SGpuAvcDqLayer, *PGpuAvcDqLayer;
+
+///////////////////////////////////////////////////////////////////////
+
+} // namespace WelsDec
+
+#endif//WELS_DEC_FRAME_H__

codec/decoder/core/inc/dec_golomb.h

@@ -0,0 +1,243 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	golomb.h
+ *
+ * \brief	Exponential Golomb entropy coding/decoding routine
+ *
+ * \date	03/13/2009 Created
+ *
+ *************************************************************************************
+ */
+#ifndef WELS_EXPONENTIAL_GOLOMB_ENTROPY_CODING_H__
+#define WELS_EXPONENTIAL_GOLOMB_ENTROPY_CODING_H__
+
+#include "typedefs.h"
+#include "bit_stream.h"
+#include "macros.h"
+//#include <assert.h>
+#include "ls_defines.h"
+
+namespace WelsDec {
+
+#define GET_WORD(iCurBits, pBufPtr, iLeftBits) { \
+	iCurBits |= ((pBufPtr[0] << 8) | pBufPtr[1]) << (iLeftBits); \
+	iLeftBits -= 16; \
+	pBufPtr +=2; \
+} 
+#define NEED_BITS(iCurBits, pBufPtr, iLeftBits) { \
+	if( iLeftBits > 0 ) { \
+	GET_WORD(iCurBits, pBufPtr, iLeftBits); \
+	} \
+} 
+#define UBITS(iCurBits, iNumBits) (iCurBits>>(32-(iNumBits)))  
+#define DUMP_BITS(iCurBits, pBufPtr, iLeftBits, iNumBits) { \
+	iCurBits <<= (iNumBits); \
+	iLeftBits += (iNumBits); \
+	NEED_BITS(iCurBits, pBufPtr, iLeftBits); \
+}  
+
+static inline int32_t ShowBits( PBitStringAux pBs, int32_t iNumBits )
+{
+	return UBITS( pBs->uiCurBits, iNumBits );
+} 
+static inline void_t FlushBits( PBitStringAux pBs, int32_t iNumBits )
+{
+	DUMP_BITS( pBs->uiCurBits, pBs->pCurBuf, pBs->iLeftBits, iNumBits );
+} 
+static inline int32_t BsGetBits( PBitStringAux pBs, int32_t iNumBits )
+{
+	int32_t iRc = UBITS( pBs->uiCurBits, iNumBits );
+	DUMP_BITS( pBs->uiCurBits, pBs->pCurBuf, pBs->iLeftBits, iNumBits );
+	return iRc;
+}   
+
+/*
+ *	Exponential Golomb codes decoding routines
+ */
+
+// for data sharing cross modules and try to reduce size of binary generated, 12/10/2009
+extern const uint8_t g_kuiIntra4x4CbpTable[48];
+extern const uint8_t g_kuiInterCbpTable[48];
+
+extern const uint8_t g_kuiLeadingZeroTable[256];
+
+static const uint32_t g_kuiPrefix8BitsTable[16] =
+{
+	0, 0, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3
+};
+
+
+static inline uint32_t GetPrefixBits(uint32_t uiValue)
+{
+	uint32_t iNumBit = 0;	
+
+	if (uiValue & 0xffff0000) 
+	{
+		uiValue >>= 16;
+		iNumBit += 16;
+	}
+	if (uiValue & 0xff00) 
+	{
+		uiValue >>= 8;
+		iNumBit += 8;
+	}
+
+	if (uiValue & 0xf0)
+	{
+		uiValue >>= 4;
+		iNumBit += 4;
+	}
+	iNumBit += g_kuiPrefix8BitsTable[uiValue];
+
+	return (32-iNumBit);
+}
+
+/*
+ *	Read one bit from bit stream followed
+ */
+static inline uint32_t BsGetOneBit(PBitStringAux pBs)
+{
+	return ( BsGetBits(pBs, 1) );
+}
+
+static inline int32_t GetLeadingZeroBits( uint32_t iCurBits ) //<=16 bits 
+{
+	int32_t  iValue; 
+
+	iValue = UBITS( iCurBits, 8 );//ShowBits( bs, 8 );
+	if( iValue )
+	{
+		return g_kuiLeadingZeroTable[iValue];
+	}
+
+	iValue = UBITS( iCurBits, 16 );//ShowBits( bs, 16 );
+	if( iValue )
+	{
+		return (g_kuiLeadingZeroTable[iValue] + 8);
+	}
+
+	//ASSERT(FALSE);  // should not go here
+	return -1;
+}
+
+static inline uint32_t BsGetUe( PBitStringAux pBs )
+{
+	uint32_t iValue = 0;
+	int32_t  iLeadingZeroBits = GetLeadingZeroBits( pBs->uiCurBits );
+
+	if ( iLeadingZeroBits == -1 ) //bistream error
+	{
+		return 0xffffffff;//-1
+	}	
+	
+	DUMP_BITS( pBs->uiCurBits, pBs->pCurBuf, pBs->iLeftBits, iLeadingZeroBits + 1 );
+
+	if( iLeadingZeroBits )
+	{
+		iValue = UBITS( pBs->uiCurBits, iLeadingZeroBits );
+		DUMP_BITS( pBs->uiCurBits, pBs->pCurBuf, pBs->iLeftBits, iLeadingZeroBits );
+	}
+
+	return ((1<<iLeadingZeroBits) - 1 + iValue);		
+}
+
+
+/*
+ *	Read signed exp golomb codes
+ */
+static inline int32_t BsGetSe(PBitStringAux pBs)
+{
+	uint32_t uiCodeNum;
+	
+	uiCodeNum = BsGetUe( pBs );	
+
+	if(uiCodeNum&0x01)							
+	{
+		return (int32_t)((uiCodeNum+1)>>1);		
+	}
+	else      
+	{
+		return NEG_NUM( (int32_t)(uiCodeNum>>1) );
+	}
+}
+
+/*
+ *	Read truncated exp golomb codes
+ */
+static inline uint32_t BsGetTe(PBitStringAux pBs, uint8_t uiRange)
+{
+	if ( 1 == uiRange )
+	{
+		return BsGetOneBit(pBs)^1;
+	}
+	else
+	{	
+		return BsGetUe(pBs);
+	}
+}
+
+/*
+ * Get unsigned truncated exp golomb code.
+ */
+static inline int32_t BsGetTe0(PBitStringAux pBs, int32_t iRange)
+{
+	if(iRange==1)
+		return 0;
+	else if(iRange==2)
+		return BsGetOneBit(pBs)^1;
+	else
+		return BsGetUe(pBs);
+}
+
+/*
+ *	Get number of trailing bits
+ */
+static inline int32_t BsGetTrailingBits( uint8_t *pBuf )
+{
+	// TODO
+	uint32_t uiValue = *pBuf;
+    int32_t iRetNum = 1;
+	
+	do 
+	{
+		if (uiValue&1)
+			return iRetNum;
+		uiValue >>= 1;
+		++ iRetNum;
+	} while(iRetNum < 9);
+	
+	return 0;
+}
+
+} // namespace WelsDec
+
+#endif//WELS_EXPONENTIAL_GOLOMB_ENTROPY_CODING_H__

codec/decoder/core/inc/decode_mb_aux.h

@@ -0,0 +1,61 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef WELS_DECODE_MB_AUX_H__
+#define WELS_DECODE_MB_AUX_H__
+
+#include "typedefs.h"
+#include "macros.h"
+
+namespace WelsDec {
+
+void_t InitDctClipTable(void_t);
+
+void_t IdctResAddPred_c(uint8_t *pPred, const int32_t kiStride, int16_t *pRs);
+
+#if defined(__cplusplus)
+extern "C" {
+#endif//__cplusplus
+
+#if defined(X86_ASM)
+    void_t IdctResAddPred_mmx(uint8_t *pPred, const int32_t kiStride, int16_t *pRs);
+#endif//X86_ASM
+
+#if defined(__cplusplus)
+}
+#endif//__cplusplus
+
+void_t GetI4LumaIChromaAddrTable(int32_t *pBlockOffset, const int32_t kiYStride, const int32_t kiUVStride);
+
+} // namespace WelsDec
+
+#endif//WELS_DECODE_MB_AUX_H__

codec/decoder/core/inc/decode_slice.h

@@ -0,0 +1,90 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef WELS_DECODE_SLICE_H__
+#define WELS_DECODE_SLICE_H__
+
+#include "decoder_context.h"
+
+namespace WelsDec {
+
+void_t WelsBlockInit(int16_t* pBlock, int32_t iWidth, int32_t iHeight, int32_t iStride, uint8_t uiVal);
+
+int32_t WelsActualDecodeMbCavlcISlice  (PWelsDecoderContext pCtx);
+int32_t WelsDecodeMbCavlcISlice        (PWelsDecoderContext pCtx, PNalUnit pNalCur);
+
+int32_t WelsActualDecodeMbCavlcPSlice  (PWelsDecoderContext pCtx);
+int32_t WelsDecodeMbCavlcPSlice        (PWelsDecoderContext pCtx, PNalUnit pNalCur);
+typedef int32_t (*PWelsDecMbCavlcFunc) (PWelsDecoderContext pCtx, PNalUnit pNalCur);
+
+int32_t WelsTargetSliceConstruction(PWelsDecoderContext pCtx); //construction based on slice
+
+int32_t WelsDecodeSlice(PWelsDecoderContext pCtx, bool_t bFirstSliceInLayer, PNalUnit pNalCur);
+
+
+int32_t WelsTargetMbConstruction(PWelsDecoderContext pCtx);
+
+int32_t WelsMbIntraPredictionConstruction(PWelsDecoderContext pCtx, PDqLayer pCurLayer, bool_t bOutput);
+int32_t WelsMbInterSampleConstruction( PWelsDecoderContext pCtx, PDqLayer pCurLayer, 
+											  uint8_t* pDstY, uint8_t* pDstU, uint8_t* pDstV, int32_t iStrideL, int32_t iStrideC );
+int32_t WelsMbInterConstruction(PWelsDecoderContext pCtx, PDqLayer pCurLayer);
+void_t WelsLumaDcDequantIdct(int16_t *pBlock, int32_t iQp);
+int32_t WelsMbInterPrediction  (PWelsDecoderContext pCtx, PDqLayer pCurLayer);
+void_t WelsMbCopy( uint8_t *pDst, int32_t iStrideDst, uint8_t *pSrc, int32_t iStrideSrc, 
+				 int32_t iHeight, int32_t iWidth );
+
+void_t WelsChromaDcIdct( int16_t *pBlock );
+
+#ifdef __cplusplus
+extern "C" {
+#endif//__cplusplus
+
+#ifdef  X86_ASM
+void_t WelsResBlockZero16x16_sse2 (int16_t* pBlock, int32_t iStride);
+void_t WelsResBlockZero8x8_sse2   (int16_t* pBlock, int32_t iStride);
+#endif
+
+#ifdef __cplusplus
+}
+#endif//__cplusplus
+
+void_t WelsBlockZero16x16_c(int16_t * pBlock, int32_t iStride);
+void_t WelsBlockZero8x8_c  (int16_t * pBlock, int32_t iStride);
+void_t SetNonZeroCount_c   (int16_t * pBlock, int8_t * pNonZeroCount);
+
+void_t WelsBlockFuncInit(SBlockFunc *pFunc,  int32_t iCpu);
+
+} // namespace WelsDec
+
+#endif //WELS_DECODE_SLICE_H__
+
+

codec/decoder/core/inc/decoder.h

@@ -0,0 +1,151 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	decoder.h
+ *
+ * \brief	Interfaces introduced in decoder system architecture
+ *
+ * \date	03/10/2009 Created
+ *
+ *************************************************************************************
+ */
+#ifndef WELS_DECODER_SYSTEM_ARCHITECTURE_H__
+#define WELS_DECODER_SYSTEM_ARCHITECTURE_H__
+
+#include "typedefs.h"
+#include "decoder_context.h"
+
+namespace WelsDec {
+
+#ifdef __cplusplus
+extern "C" {
+#endif//__cplusplus
+
+/*!
+ * \brief	configure decoder parameters	
+ */
+int32_t DecoderConfigParam ( PWelsDecoderContext pCtx, const void_t* kpParam );
+
+/*! 
+ *************************************************************************************
+ * \brief	Initialize Wels decoder parameters and memory
+ *
+ * \param 	pCtx	        input context to be initialized at first stage 
+ * \param   pTraceHandle    handle for trace
+ * \param   pLo             log info pointer
+ *
+ * \return	0 - successed
+ * \return	1 - failed
+ *
+ * \note	N/A
+ *************************************************************************************
+ */
+int32_t WelsInitDecoder( PWelsDecoderContext pCtx,  void_t * pTraceHandle, PWelsLogCallbackFunc pLog );
+
+/*! 
+ *************************************************************************************
+ * \brief	Uninitialize Wels decoder parameters and memory
+ *
+ * \param 	pCtx	input context to be uninitialized at release stage 
+ *
+ * \return	NONE
+ *
+ * \note	N/A
+ *************************************************************************************
+ */
+void_t WelsEndDecoder( PWelsDecoderContext pCtx );
+
+/*! 
+ *************************************************************************************
+ * \brief	First entrance to decoding core interface.
+ *
+ * \param 	pCtx	        decoder context
+ * \param	pBufBs	        bit streaming buffer
+ * \param	kBsLen	        size in bytes length of bit streaming buffer input
+ * \param	ppDst	        picture payload data to be output
+ * \param	pDstBufInfo	    buf information of ouput data
+ *
+ * \return	0 - successed
+ * \return	1 - failed
+ *
+ * \note	N/A
+ *************************************************************************************
+ */
+
+int32_t WelsDecodeBs( PWelsDecoderContext pCtx, const uint8_t *kpBsBuf, const int32_t kiBsLen, 
+					   uint8_t **ppDst, SBufferInfo* pDstBufInfo);
+
+/*
+ *	request memory blocks for decoder avc part
+ */
+int32_t WelsRequestMem( PWelsDecoderContext pCtx, const int32_t kiMbWidth, const int32_t kiMbHeight );
+
+
+/*
+ *	free memory blocks in avc
+ */
+void_t WelsFreeMem( PWelsDecoderContext pCtx );
+
+/*
+ * set colorspace format in decoder
+ */
+int32_t DecoderSetCsp(PWelsDecoderContext pCtx, const int32_t kiColorFormat);
+
+/*!
+ * \brief	make sure synchonozization picture resolution (get from slice header) among different parts (i.e, memory related and so on)
+ *			over decoder internal
+ * ( MB coordinate and parts of data within decoder context structure )
+ * \param	pCtx		Wels decoder context
+ * \param	iMbWidth	MB width
+ * \pram	iMbHeight	MB height 
+ * \return	0 - successful; none 0 - something wrong
+ */
+int32_t SyncPictureResolutionExt( PWelsDecoderContext pCtx, const int32_t kiMbWidth, const int32_t kiMbHeight );
+
+/*!
+ * \brief	update maximal picture width and height if applicable when receiving a SPS NAL
+ */
+void_t UpdateMaxPictureResolution( PWelsDecoderContext pCtx, const int32_t kiCurWidth, const int32_t kiCurHeight );
+
+void_t AssignFuncPointerForRec( PWelsDecoderContext pCtx );
+
+void_t ResetParameterSetsState( PWelsDecoderContext pCtx );
+
+void_t GetVclNalTemporalId( PWelsDecoderContext pCtx );//get the info that whether or not have VCL NAL in current AU,
+                                                            //and if YES, get the temporal ID
+
+#ifdef __cplusplus
+}
+#endif//__cplusplus
+
+} // namespace WelsDec
+
+#endif//WELS_DECODER_SYSTEM_ARCHITECTURE_H__

codec/decoder/core/inc/decoder_context.h

@@ -0,0 +1,340 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	decoder_context.h
+ *
+ * \brief	mainly interface introduced in Wels decoder side
+ *
+ * \date	3/4/2009 Created
+ *
+ *************************************************************************************
+ */
+#ifndef WELS_DECODER_FRAMEWORK_H__
+#define WELS_DECODER_FRAMEWORK_H__
+#include "typedefs.h"
+#include "utils.h"
+#include "wels_const.h"
+#include "wels_common_basis.h"
+#include "codec_app_def.h"
+#include "parameter_sets.h"
+#include "nalu.h"
+#include "dec_frame.h"
+#include "pic_queue.h"
+#include "vlc_decoder.h"
+#include "fmo.h"
+#include "as264_common.h" // for LONG_TERM_REF macro,can be delete if not need this macro
+#include "crt_util_safe_x.h"
+#include "mb_cache.h"
+
+namespace WelsDec {
+
+#ifndef MOSAIC_AVOID_BASED_ON_SPS_PPS_ID
+//#define MOSAIC_AVOID_BASED_ON_SPS_PPS_ID
+#endif //MOSAIC_AVOID_BASED_ON_SPS_PPS_ID
+
+typedef struct TagDataBuffer
+{
+	uint8_t* pHead;
+	uint8_t* pEnd;
+
+	uint8_t* pStartPos;
+	uint8_t* pCurPos;
+}SDataBuffer;
+
+//#ifdef __cplusplus
+//extern "C" {
+//#endif//__cplusplus
+
+//#pragma pack(1)
+
+/*
+ *	Need move below structures to function pointer to seperate module/file later  
+ */
+
+//typedef int32_t (*rec_mb) (Mb *cur_mb, PWelsDecoderContext pCtx);
+
+/*typedef for get intra predictor func pointer*/
+typedef void_t (*PGetIntraPredFunc)(uint8_t *pPred, const int32_t kiLumaStride);
+typedef void_t (*PIdctResAddPredFunc)(uint8_t *pPred, const int32_t kiStride, int16_t *pRs);
+typedef void_t (*PExpandPictureFunc)( uint8_t *pDst, const int32_t kiStride, const int32_t kiPicWidth, const int32_t kiPicHeight );
+
+/**/
+typedef struct TagRefPic {
+	PPicture			pRefList[LIST_A][MAX_REF_PIC_COUNT];	// reference picture marking plus FIFO scheme
+	PPicture			pShortRefList[LIST_A][MAX_SHORT_REF_COUNT];
+	PPicture			pLongRefList[LIST_A][MAX_LONG_REF_COUNT];
+	uint8_t				uiRefCount[LIST_A]; 
+	uint8_t				uiShortRefCount[LIST_A];
+	uint8_t				uiLongRefCount[LIST_A];	// dependend on ref pic module
+	int32_t				iMaxLongTermFrameIdx;
+} SRefPic, *PRefPic;
+
+typedef void_t (*PWelsMcFunc) (uint8_t* pSrc, int32_t iSrcStride, uint8_t* pDst, int32_t iDstStride,
+						      int16_t iMvX, int16_t iMvY, int32_t iWidth, int32_t iHeight);
+typedef struct TagMcFunc{
+	PWelsMcFunc pMcLumaFunc;
+	PWelsMcFunc pMcChromaFunc;
+}SMcFunc;
+
+//deblock module defination
+struct TagDeblockingFunc;
+
+typedef struct tagDeblockingFilter {
+	uint8_t	*pCsData[3];	// pointer to reconstructed picture data
+	int32_t	iCsStride[2];	// Cs stride
+	ESliceType  eSliceType;
+	int8_t	iSliceAlphaC0Offset;
+	int8_t	iSliceBetaOffset;
+	int8_t  iChromaQP;
+	int8_t  iLumaQP;
+	struct TagDeblockingFunc  *pLoopf;
+}SDeblockingFilter, *PDeblockingFilter;
+
+typedef void_t (*PDeblockingFilterMbFunc)( PDqLayer pCurDqLayer, PDeblockingFilter  filter, int32_t boundry_flag );
+typedef void_t (*PLumaDeblockingLT4Func)( uint8_t *iSampleY, int32_t iStride, int32_t iAlpha, int32_t iBeta, int8_t *iTc );
+typedef void_t (*PLumaDeblockingEQ4Func)(  uint8_t *iSampleY, int32_t iStride, int32_t iAlpha, int32_t iBeta );
+typedef void_t (*PChromaDeblockingLT4Func)( uint8_t *iSampleCb, uint8_t *iSampleCr, int32_t iStride, int32_t iAlpha, int32_t iBeta, int8_t *iTc );
+typedef void_t (*PChromaDeblockingEQ4Func)(  uint8_t *iSampleCb, uint8_t *iSampleCr, int32_t iStride, int32_t iAlpha, int32_t iBeta  );
+
+typedef struct TagDeblockingFunc {
+	PLumaDeblockingLT4Func    pfLumaDeblockingLT4Ver;
+	PLumaDeblockingEQ4Func    pfLumaDeblockingEQ4Ver;
+	PLumaDeblockingLT4Func    pfLumaDeblockingLT4Hor;
+	PLumaDeblockingEQ4Func    pfLumaDeblockingEQ4Hor;
+
+	PChromaDeblockingLT4Func  pfChromaDeblockingLT4Ver;
+	PChromaDeblockingEQ4Func  pfChromaDeblockingEQ4Ver;
+	PChromaDeblockingLT4Func  pfChromaDeblockingLT4Hor;
+	PChromaDeblockingEQ4Func  pfChromaDeblockinEQ4Hor;
+} SDeblockingFunc, *PDeblockingFunc;
+
+typedef void_t (*PWelsBlockAddStrideFunc)(uint8_t *pDest, uint8_t *pPred, int16_t *pRes, int32_t iPredStride, int32_t iResStride);
+typedef void_t (*PWelsBlockZeroFunc) (int16_t* pBlock, int32_t iStride);
+typedef void_t (*PWelsNonZeroCountFunc) (int16_t *pBlock, int8_t *pNonZeroCount);
+typedef void_t (*PWelsSimpleIdct4x4AddFunc) (int16_t *pDest, int16_t *pSrc, int32_t iStride);
+
+typedef  struct  TagBlockFunc {
+	PWelsBlockZeroFunc			pWelsBlockZero16x16Func;
+	PWelsBlockZeroFunc			pWelsBlockZero8x8Func;
+	PWelsNonZeroCountFunc		pWelsSetNonZeroCountFunc;  
+} SBlockFunc;
+
+typedef void_t ( *PWelsFillNeighborMbInfoIntra4x4Func )( PNeighAvail pNeighAvail, uint8_t* pNonZeroCount, int8_t* pIntraPredMode, PDqLayer pCurLayer );
+typedef int32_t (*PWelsParseIntra4x4ModeFunc)          ( PNeighAvail pNeighAvail, int8_t* pIntraPredMode, PBitStringAux pBs, PDqLayer pCurDqLayer);
+typedef int32_t (*PWelsParseIntra16x16ModeFunc)        ( PNeighAvail pNeighAvail, PBitStringAux pBs, PDqLayer pCurDqLayer);
+
+typedef struct TagExpandPicFunc{
+	PExpandPictureFunc pExpandLumaPicture;
+	PExpandPictureFunc pExpandChromaPicture[2];
+}SExpandPicFunc;
+
+/*
+ *	SWelsDecoderContext: to maintail all modules data over decoder@framework
+ */
+
+typedef struct TagWelsDecoderContext {	
+	// Input
+	void_t				*pArgDec;			// structured arguments for decoder, reserved here for extension in the future
+
+	SDataBuffer       	sRawData;
+
+	// Configuration
+	SDecodingParam	    *pParam;
+	uint32_t			uiCpuFlag;			// CPU compatibility detected
+	int32_t 	   		iDecoderMode;		// indicate decoder running mode
+	int32_t				iSetMode;			// indicate decoder mode set from upper layer, this is read-only for decoder internal
+	int32_t 			iDecoderOutputProperty; // indicate the output buffer property
+	int32_t				iModeSwitchType;	// 1: optimal decision; 2: forced switch to the other mode; 0: no switch
+	
+	int32_t				iOutputColorFormat;		// color space format to be outputed
+	VIDEO_BITSTREAM_TYPE eVideoType; //indicate the type of video to decide whether or not to do qp_delta error detection.
+	bool_t				bErrorResilienceFlag;		// error resilience flag
+	bool_t				bHaveGotMemory;	// global memory for decoder context related ever requested?	
+	
+	int32_t				iImgWidthInPixel;	// width of image in pixel reconstruction picture to be output
+	int32_t				iImgHeightInPixel;// height of image in pixel reconstruction picture to be output
+	int32_t				iMaxWidthInSps;	// maximal width of pixel in SPS sets
+	int32_t				iMaxHeightInSps;	// maximal height of pixel in SPS sets
+
+	// Derived common elements
+	SNalUnitHeader		sCurNalHead;
+	ESliceType			eSliceType;			// Slice type
+	int32_t				iFrameNum;
+	int32_t				iPrevFrameNum;		// frame number of previous frame well decoded for non-truncated mode yet
+    bool_t              bLastHasMmco5;      //
+	int32_t				iErrorCode;			// error code return while decoding in case packets lost
+	SFmo				sFmoList[MAX_PPS_COUNT];	// list for FMO storage
+	PFmo				pFmo;				// current fmo context after parsed slice_header
+	int32_t				iActiveFmoNum;		// active count number of fmo context in list
+
+	/*needed info by decode slice level and mb level*/
+	int32_t				iDecBlockOffsetArray[24];	// address talbe for sub 4x4 block in intra4x4_mb, so no need to caculta the address every time.
+
+	struct
+	{
+		int8_t  *pMbType[LAYER_NUM_EXCHANGEABLE];                      /* mb type */
+		int16_t	(*pMv[LAYER_NUM_EXCHANGEABLE][LIST_A])[MB_BLOCK4x4_NUM][MV_A]; //[LAYER_NUM_EXCHANGEABLE   MB_BLOCK4x4_NUM*]
+		int8_t	(*pRefIndex[LAYER_NUM_EXCHANGEABLE][LIST_A])[MB_BLOCK4x4_NUM]; 
+		int8_t	*pLumaQp[LAYER_NUM_EXCHANGEABLE];	/*mb luma_qp*/
+		int8_t	*pChromaQp[LAYER_NUM_EXCHANGEABLE];					/*mb chroma_qp*/
+		int8_t	(*pNzc[LAYER_NUM_EXCHANGEABLE])[24];
+		int8_t	(*pNzcRs[LAYER_NUM_EXCHANGEABLE])[24];	
+		int16_t (*pScaledTCoeff[LAYER_NUM_EXCHANGEABLE])[MB_COEFF_LIST_SIZE]; /*need be aligned*/
+		int8_t	(*pIntraPredMode[LAYER_NUM_EXCHANGEABLE])[8]; //0~3 top4x4 ; 4~6 left 4x4; 7 intra16x16
+		int8_t  (*pIntra4x4FinalMode[LAYER_NUM_EXCHANGEABLE])[MB_BLOCK4x4_NUM];
+		int8_t  *pChromaPredMode[LAYER_NUM_EXCHANGEABLE];
+		int8_t  *pCbp[LAYER_NUM_EXCHANGEABLE];
+		uint8_t (*pMotionPredFlag[LAYER_NUM_EXCHANGEABLE][LIST_A])[MB_PARTITION_SIZE]; // 8x8
+		int8_t  (*pSubMbType[LAYER_NUM_EXCHANGEABLE])[MB_SUB_PARTITION_SIZE];
+		int32_t *pSliceIdc[LAYER_NUM_EXCHANGEABLE];		// using int32_t for slice_idc
+		int8_t  *pResidualPredFlag[LAYER_NUM_EXCHANGEABLE];	
+		int8_t  *pInterPredictionDoneFlag[LAYER_NUM_EXCHANGEABLE];
+		int16_t iMbWidth;
+		int16_t iMbHeight;
+	}sMb;
+
+
+	// reconstruction picture	
+	PPicture			pDec;			//pointer to current picture being reconstructed
+
+	// reference pictures
+	SRefPic				sRefPic;
+
+	SVlcTable			sVlcTable;		 // vlc table
+	
+	SBitStringAux		sBs;
+
+	/* Global memory external */
+
+	SPosOffset	sFrameCrop;
+
+#ifdef MOSAIC_AVOID_BASED_ON_SPS_PPS_ID
+	int32_t             iSpsTotalNum;  //the number of SPS in current IDR interval
+	int32_t             iSubspsTotalNum; //the number of subsps in current IDR interval
+	int32_t             iPpsTotalNum; //the number of PPS in current IDR interval.
+#endif //MOSAIC_AVOID_BASED_ON_SPS_PPS_ID	
+
+	SSps				sSpsBuffer[MAX_SPS_COUNT];
+	SPps				sPpsBuffer[MAX_PPS_COUNT];
+	PSliceHeader		pSliceHeader;
+
+	PPicBuff	        pPicBuff[LIST_A];	// Initially allocated memory for pictures which are used in decoding.
+	int32_t				iPicQueueNumber;
+	
+	SSubsetSps			sSubsetSpsBuffer[MAX_SPS_COUNT];
+	SNalUnit            sPrefixNal;
+	
+	PAccessUnit			pAccessUnitList;	// current access unit list to be performed
+	PSps				pSps;	// used by current AU
+	PPps				pPps;	// used by current AU
+	// Memory for pAccessUnitList is dynamically held till decoder destruction.
+	PDqLayer			pCurDqLayer;		// current DQ layer representation, also carry reference base layer if applicable
+	PDqLayer			pDqLayersList[LAYER_NUM_EXCHANGEABLE];	// DQ layers list with memory allocated
+	uint8_t				*pCsListXchg[LAYER_NUM_EXCHANGEABLE][3];	// Constructed picture buffer: 0- cur layer, 1- ref layer;
+	int16_t				*pRsListXchg[LAYER_NUM_EXCHANGEABLE][3];// Residual picture buffer: 0- cur layer, 1- ref layer;
+
+	int32_t				iCsStride[3];		// strides for Cs
+	int32_t				iRsStride[3];		// strides for Rs
+
+	int32_t             iPicWidthReq;		// picture width have requested the memory
+	int32_t             iPicHeightReq;		// picture height have requested the memory
+
+	uint8_t				uiTargetDqId;		// maximal DQ ID in current access unit, meaning target layer ID	
+	bool_t				bAvcBasedFlag;		// For decoding bitstream:
+	bool_t				bEndOfStreamFlag;	// Flag on end of stream requested by external application layer
+	bool_t				bInitialDqLayersMem;	// dq layers related memory is available?
+
+	bool_t              bOnlyOneLayerInCurAuFlag; //only one layer in current AU: 1
+	
+	// for EC parameter sets
+	bool_t				bSpsExistAheadFlag;	// whether does SPS NAL exist ahead of sequence?
+	bool_t				bSubspsExistAheadFlag;// whether does Subset SPS NAL exist ahead of sequence?
+	bool_t				bPpsExistAheadFlag;	// whether does PPS NAL exist ahead of sequence?
+
+	bool_t				bSpsAvailFlags[MAX_SPS_COUNT];
+	bool_t				bSubspsAvailFlags[MAX_SPS_COUNT];
+	bool_t				bPpsAvailFlags[MAX_PPS_COUNT];
+	bool_t				bReferenceLostAtT0Flag;
+#ifdef LONG_TERM_REF
+	bool_t				bParamSetsLostFlag;	//sps or pps do not exist or not correct
+
+	bool_t              bCurAuContainLtrMarkSeFlag; //current AU has the LTR marking syntax element, mark the previous frame or self
+	int32_t             iFrameNumOfAuMarkedLtr; //if bCurAuContainLtrMarkSeFlag==true, SHOULD set this variable
+
+	uint16_t            uiCurIdrPicId;
+#endif
+
+	PGetIntraPredFunc 	pGetI16x16LumaPredFunc[7];		//h264_predict_copy_16x16;
+	PGetIntraPredFunc 	pGetI4x4LumaPredFunc[14];		// h264_predict_4x4_t
+	PGetIntraPredFunc 	pGetIChromaPredFunc[7];		// h264_predict_8x8_t
+	PIdctResAddPredFunc	pIdctResAddPredFunc;
+	SMcFunc				sMcFunc;
+	/* For Deblocking */
+	SDeblockingFunc     sDeblockingFunc;
+    SExpandPicFunc	    sExpandPicFunc;
+
+	/* For Block */
+	SBlockFunc          sBlockFunc;
+	/* For EC */
+	int32_t iCurSeqIntervalTargetDependId;
+	int32_t iCurSeqIntervalMaxPicWidth;
+	int32_t iCurSeqIntervalMaxPicHeight;
+	
+	PWelsFillNeighborMbInfoIntra4x4Func  pFillInfoCacheIntra4x4Func;
+	PWelsParseIntra4x4ModeFunc           pParseIntra4x4ModeFunc;
+	PWelsParseIntra16x16ModeFunc         pParseIntra16x16ModeFunc;
+
+	//feedback whether or not have VCL in current AU, and the temporal ID
+	int32_t iFeedbackVclNalInAu;
+	int32_t iFeedbackTidInAu;	
+
+	bool_t bAuReadyFlag;   // TRUE: one au is ready for decoding; FALSE: default value
+	
+	//trace handle
+	void_t   *   pTraceHandle;
+	
+#ifdef NO_WAITING_AU
+	//Save the last nal header info
+	SNalUnitHeaderExt sLastNalHdrExt;
+	SSliceHeader      sLastSliceHeader;
+#endif
+
+}SWelsDecoderContext, *PWelsDecoderContext;
+
+//#pragma pack()
+
+//#ifdef __cplusplus
+//}
+//#endif//__cplusplus
+
+} // namespace WelsDec
+
+#endif//WELS_DECODER_FRAMEWORK_H__

codec/decoder/core/inc/decoder_core.h

@@ -0,0 +1,138 @@
+/*!
+ * \copy
+ *     Copyright (c)  2008-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ *  decoder_core.h
+ *
+ *  Abstract
+ *      Encapsulative core interfaces 
+ *
+ *  History
+ *      07/10/2008 Created
+ *
+ *****************************************************************************/
+#ifndef WELS_DECODER_CORE_H__
+#define WELS_DECODER_CORE_H__
+
+#include "typedefs.h"
+#include "wels_common_basis.h"
+#include "decoder_context.h"
+
+#include "codec_def.h"
+
+namespace WelsDec {
+
+/*
+ * WelsInitMemory
+ * Memory request for introduced data
+ * Especially for:
+ * rbsp_au_buffer, cur_dq_layer_ptr and ref_dq_layer_ptr in MB info cache.
+ * return:
+ *	0 - success; otherwise returned error_no defined in error_no.h.
+*/
+int32_t WelsInitMemory( PWelsDecoderContext pCtx );
+
+/*
+ * WelsFreeMemory
+ * Free memory introduced in WelsInitMemory at destruction of decoder.
+ * 
+ */
+void_t WelsFreeMemory( PWelsDecoderContext pCtx );
+
+/*!
+ * \brief	request memory when maximal picture width and height are available	
+ */
+int32_t InitialDqLayersContext ( PWelsDecoderContext pCtx, const int32_t kiMaxWidth, const int32_t kiMaxHeight );
+
+/*!
+ * \brief	free dq layer context memory related		
+ */
+void_t UninitialDqLayersContext ( PWelsDecoderContext pCtx );
+
+/*
+ *	DecodeNalHeaderExt
+ *	Trigger condition: NAL_UNIT_TYPE = NAL_UNIT_PREFIX or NAL_UNIT_CODED_SLICE_EXT
+ *	Parameter:
+ *	pNal:	target NALUnit ptr
+ *	pSrc:	NAL Unit bitstream
+ */
+void_t DecodeNalHeaderExt( PNalUnit pNal, uint8_t* pSrc );
+
+/*
+ *	ParseSliceHeaderSyntaxs
+ *	Parse slice header of bitstream
+ */
+int32_t ParseSliceHeaderSyntaxs ( PWelsDecoderContext pCtx, PBitStringAux pBs, const bool_t kbExtensionFlag );
+/*
+ *	Copy relative syntax elements of NALUnitHeaderExt, sRefPicBaseMarking and bStoreRefBasePicFlag in prefix nal unit.
+ *	pSrc:	mark as decoded prefix NAL
+ *	pDst:	succeeded VCL NAL based AVC (I/P Slice)
+ */
+bool_t PrefetchNalHeaderExtSyntax ( PWelsDecoderContext pCtx, PNalUnit const kpDst, PNalUnit const kpSrc);
+
+
+/*
+ * ConstructAccessUnit
+ * construct an access unit for given input bitstream, maybe partial NAL Unit, one or more Units are involved to
+ * joint a collective access unit.
+ * parameter\
+ *	buf:		bitstream data buffer
+ *	bit_len:	size in bit length of data
+ *	buf_len:	size in byte length of data
+ *	coded_au:	mark an Access Unit decoding finished
+ * return:
+ *	0 - success; otherwise returned error_no defined in error_no.h
+ */
+int32_t ConstructAccessUnit( PWelsDecoderContext pCtx, uint8_t** ppDst, SBufferInfo *pDstInfo);
+
+
+/*
+ * DecodeCurrentAccessUnit
+ * Decode current access unit when current AU is completed.
+ */
+int32_t DecodeCurrentAccessUnit( PWelsDecoderContext pCtx, uint8_t **ppDst, int32_t *iDstLen, int32_t *pWidth, int32_t *pHeight, SBufferInfo *pDstInfo );
+
+/*
+ *	Prepare current dq layer context initialization.
+ */
+void_t WelsDqLayerDecodeStart ( PWelsDecoderContext pCtx, PNalUnit pCurNal, PSps pSps, PPps pPps );
+
+
+int32_t WelsDecodeAccessUnitStart ( PWelsDecoderContext pCtx );
+void_t WelsDecodeAccessUnitEnd ( PWelsDecoderContext pCtx );
+
+void_t ForceResetCurrentAccessUnit( PAccessUnit pAu );
+void_t ForceClearCurrentNal( PAccessUnit pAu );
+
+} // namespace WelsDec
+
+#endif//WELS_DECODER_CORE_H__
+
+

codec/decoder/core/inc/error_code.h

@@ -0,0 +1,171 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	error_code.h
+ *
+ * \brief	Error codes used in Wels decoder side
+ *
+ * \date	3/4/2009 Created
+ *
+ *************************************************************************************
+ */
+#ifndef WELS_ERROR_CODE_H__
+#define WELS_ERROR_CODE_H__
+
+namespace WelsDec {
+
+typedef enum TagWelsErr
+{
+	ERR_NONE				= 0,
+	ERR_INVALID_PARAMETERS	= 1,
+	ERR_MALLOC_FAILED		= 2,
+	ERR_API_FAILED			= 3,
+	
+	ERR_BOUND				= 31,
+}EWelsErr;
+
+/*
+ * Specified error format:
+ * ERR_NO = (ERR_LEVEL_FROM (HIGH WORD) << 16) | (ERR_INFO_FROM (LOW WORD))
+ *
+ */
+#define GENERATE_ERROR_NO(iErrLevel, iErrInfo)	((iErrLevel << 16) | (iErrInfo & 0xFFFF))
+
+
+/* ERR_LEVEL */
+//-----------------------------------------------------------------------------------------------------------
+enum{
+	ERR_LEVEL_ACCESS_UNIT = 1,
+	ERR_LEVEL_NAL_UNIT_HEADER,
+	ERR_LEVEL_PREFIX_NAL,
+	ERR_LEVEL_PARAM_SETS,
+	ERR_LEVEL_SLICE_HEADER,
+	ERR_LEVEL_SLICE_DATA,
+	ERR_LEVEL_MB_DATA,
+};
+
+//-----------------------------------------------------------------------------------------------------------
+
+/* More detailed error information, maximal value is 65535 */
+//-----------------------------------------------------------------------------------------------------------
+#define ERR_INFO_COMMON_BASE		1
+#define ERR_INFO_SYNTAX_BASE		1001
+#define ERR_INFO_LOGIC_BASE		10001
+enum{
+	/* Error from common system level: 1-1000 */	
+	ERR_INFO_OUT_OF_MEMORY		= ERR_INFO_COMMON_BASE,
+	ERR_INFO_INVALID_ACCESS,
+	ERR_INFO_INVALID_PTR,
+	ERR_INFO_INVALID_PARAM,
+	ERR_INFO_FILE_NO_FOUND,
+	ERR_INFO_PATH_NO_FOUND,
+	ERR_INFO_ACCESS_DENIED,
+	ERR_INFO_NOT_READY,
+	ERR_INFO_WRITE_FAULT,
+	ERR_INFO_READ_FAULT,	
+	/* Error from H.264 syntax elements parser: 1001-10000 */
+	ERR_INFO_NO_PREFIX_CODE		= ERR_INFO_SYNTAX_BASE,	// No start prefix code indication
+	ERR_INFO_NO_PARAM_SETS, 					// No SPS and/ PPS before sequence header
+	ERR_INFO_PARAM_SETS_NOT_INTEGRATED,			// Parameters sets (sps/pps) are not integrated at all before to decode VCL nal
+	ERR_INFO_SPS_ID_OVERFLOW,
+	ERR_INFO_PPS_ID_OVERFLOW,
+	ERR_INFO_INVALID_PROFILE_IDC, 
+	ERR_INFO_UNMATCHED_LEVEL_IDC, 
+	ERR_INFO_INVALID_POC_TYPE,
+	ERR_INFO_REF_COUNT_OVERFLOW,
+	ERR_INFO_CROPPING_NO_SUPPORTED,
+	ERR_INFO_INVALID_SLICEGROUP,
+	ERR_INFO_INVALID_SLICEGROUP_MAP_TYPE,
+	ERR_INFO_INVALID_FRAME_NUM,
+	ERR_INFO_FMO_INIT_FAIL,
+	ERR_INFO_SLICE_TYPE_OVERFLOW,
+	ERR_INFO_INVALID_QP,
+	ERR_INFO_INVALID_DBLOCKING_IDC,
+	ERR_INFO_INVALID_MB_TYPE,
+	ERR_INFO_INVALID_SUB_MB_TYPE,
+	ERR_INFO_UNAVAILABLE_TOP_BLOCK_FOR_INTRA,
+	ERR_INFO_UNAVAILABLE_LEFT_BLOCK_FOR_INTRA,
+	ERR_INFO_INVALID_REF_INDEX,
+	ERR_INFO_INVALID_CBP,
+	ERR_INFO_DQUANT_OUT_OF_RANGE,
+	ERR_INFO_CAVLC_INVALID_PREFIX,
+	ERR_INFO_CAVLC_INVALID_TOTAL_COEFF,
+	ERR_INFO_CAVLC_INVALID_ZERO_LEFT,
+	ERR_INFO_MV_OUT_OF_RANGE,
+
+	ERR_INFO_INVALID_I4x4_PRED_MODE, 
+	ERR_INFO_INVALID_I16x16_PRED_MODE,
+	ERR_INFO_INVALID_I_CHROMA_PRED_MODE,
+
+    ERR_INFO_UNSUPPORTED_NON_BASELINE,
+    ERR_INFO_UNSUPPORTED_FMOTYPE,
+    ERR_INFO_UNSUPPORTED_MBAFF,
+    ERR_INFO_UNSUPPORTED_ILP,
+    ERR_INFO_UNSUPPORTED_CABAC_EL,
+    ERR_INFO_UNSUPPORTED_SPSI,
+    ERR_INFO_UNSUPPORTED_MGS,
+    ERR_INFO_UNSUPPORTED_BIPRED,
+    ERR_INFO_UNSUPPORTED_WP,
+
+    ERR_INFO_FRAMES_LOST,
+	ERR_INFO_DEPENDENCY_SPATIAL_LAYER_LOST,
+	ERR_INFO_DEPENDENCY_QUALIT_LAYER_LOST,
+	ERR_INFO_REFERENCE_PIC_LOST,
+	ERR_INFO_INVALID_REORDERING,
+	ERR_INFO_INVALID_MARKING,
+
+	ERR_INFO_FMO_NOT_SUPPORTED_IN_BASE_LAYER,
+	ERR_INFO_INVALID_ESS,
+	ERR_INFO_INVALID_SLICE_TYPE,
+	ERR_INFO_INVALID_REF_MARKING,
+	ERR_INFO_INVALID_REF_REORDERING,
+	
+	/* Error from corresponding logic, 10001-65535 */
+	ERR_INFO_NO_IDR_PIC		= ERR_INFO_LOGIC_BASE,	// NO IDR picture available before sequence header
+	ERR_INFO_EC_NO_NEIGHBOUR_MBS,
+	ERR_INFO_EC_UNEXPECTED_MB_TYPE,
+	ERR_INFO_EC_NO_ENOUGH_NEIGHBOUR_MBS,
+	//for LTR
+	ERR_INFO_INVALID_MMCO_OPCODE_BASE,
+	ERR_INFO_INVALID_MMCO_SHORT2UNUSED,
+	EER_INFO_INVALID_MMCO_LONG2UNUSED,
+	ERR_INFO_INVALID_MMCO_SHOART2LONG,
+	ERR_INFO_INVALID_MMCO_REF_NUM_OVERFLOW,
+	ERR_INFO_INVALID_MMCO_REF_NUM_NOT_ENOUGH,
+	ERR_INFO_INVALID_MMCO_LONG_TERM_IDX_EXCEED_MAX,
+};
+//-----------------------------------------------------------------------------------------------------------
+
+} // namespace WelsDec
+
+#endif//WELS_ERROR_CODE_H__
+
+

codec/decoder/core/inc/expand_pic.h

@@ -0,0 +1,78 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file		expand_pic.h
+ *
+ * \brief		Interface for expanding reconstructed picture to be used for reference
+ *
+ * \date		06/08/2009 Created
+ *************************************************************************************
+ */
+
+#ifndef WELS_EXPAND_PIC_H__
+#define WELS_EXPAND_PIC_H__
+
+#include "decoder_context.h"
+#include "picture.h"
+
+namespace WelsDec {
+
+void_t ExpandReferencingPicture(PPicture pPic, PExpandPictureFunc pExpandPictureLuma, PExpandPictureFunc pExpandPictureChroma[2]);
+
+#if defined(__cplusplus)
+extern "C" {
+#endif//__cplusplus
+
+#if defined(X86_ASM)
+void_t ExpandPictureLuma_sse2(	uint8_t *pDst,
+								const int32_t kiStride,
+								const int32_t kiPicWidth,
+								const int32_t kiPicHeight	);
+void_t ExpandPictureChromaAlign_sse2(	uint8_t *pDst,
+									const int32_t kiStride,
+									const int32_t kiPicWidth,
+									const int32_t kiPicHeight	);
+void_t ExpandPictureChromaUnalign_sse2(	uint8_t *pDst,
+									const int32_t kiStride,
+									const int32_t kiPicWidth,
+									const int32_t kiPicHeight	);
+#endif//X86_ASM
+
+#if defined(__cplusplus)
+}
+#endif//__cplusplus
+
+//
+void_t InitExpandPictureFunc( SExpandPicFunc *pExpandPicFunc, const uint32_t kuiCpuFlags );
+
+} // namespace WelsDec
+
+#endif//WELS_EXPAND_PIC_H__

codec/decoder/core/inc/fmo.h

@@ -0,0 +1,113 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	fmo.h
+ *
+ * \brief	Flexible Macroblock Ordering implementation
+ *
+ * \date	2/4/2009 Created
+ *
+ *************************************************************************************
+ */
+#ifndef WELS_FLEXIBLE_MACROBLOCK_ORDERING_H__
+#define WELS_FLEXIBLE_MACROBLOCK_ORDERING_H__
+
+#include "typedefs.h"
+#include "wels_const.h"
+#include "parameter_sets.h"
+
+namespace WelsDec {
+
+#ifndef MB_XY_T
+#define MB_XY_T	int16_t
+#endif//MB_XY_T
+
+/*! 
+ * \brief	Wels Flexible Macroblock Ordering (FMO) 
+ */
+typedef struct TagFmo{
+	uint8_t		*pMbAllocMap;
+	int32_t		iCountMbNum;
+	int32_t		iSliceGroupCount;
+	int32_t		iSliceGroupType;	
+	bool_t		bActiveFlag;
+	uint8_t		uiReserved[3];		// reserved padding bytes
+} SFmo, *PFmo;
+
+
+/*!
+ * \brief	Initialize Wels Flexible Macroblock Ordering (FMO)
+ *
+ * \param	pFmo		Wels fmo to be initialized
+ * \param	pPps		PPps
+ * \param	kiMbWidth	mb width
+ * \param	kiMbHeight	mb height
+ *
+ * \return	0 - successful; none 0 - failed;
+ */
+int32_t	InitFmo( PFmo pFmo, PPps pPps, const int32_t kiMbWidth, const int32_t kiMbHeight );
+
+/*!
+ * \brief	Uninitialize Wels Flexible Macroblock Ordering (FMO) list
+ *
+ * \param	pFmo		Wels base fmo ptr to be uninitialized
+ * \param	kiCnt		count number of PPS per list
+ * \param	kiAvail		count available number of PPS in list
+ *
+ * \return	NONE
+ */
+void_t UninitFmoList( PFmo pFmo, const int32_t kiCnt, const int32_t kiAvail );
+
+/*!
+ * \brief	update/insert FMO parameter unit
+ *
+ * \param	pFmo	FMO context
+ * \param	pSps	PSps
+ * \param	pPps	PPps
+ * \param	pActiveFmoNum	int32_t* [in/out]
+ *
+ * \return	true - update/insert successfully; false - failed;
+ */
+bool_t FmoParamUpdate( PFmo pFmo, PSps pSps, PPps pPps, int32_t *pActiveFmoNum );
+
+/*!
+ * \brief	Get successive mb to be processed with given current mb_xy
+ *
+ * \param	pFmo			Wels fmo context
+ * \param	iMbXy			current mb_xy
+ *
+ * \return	iNextMb - successful; -1 - failed;
+ */
+MB_XY_T FmoNextMb( PFmo pFmo, const MB_XY_T kiMbXy );
+
+} // namespace WelsDec
+
+#endif//WELS_FLEXIBLE_MACROBLOCK_ORDERING_H__

codec/decoder/core/inc/get_intra_predictor.h

@@ -0,0 +1,121 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	get_intra_predictor.h
+ *
+ * \brief	interfaces for get intra predictor about 16x16, 4x4, chroma.
+ *
+ * \date	4/2/2009 Created
+ *
+ *************************************************************************************
+ */
+
+#ifndef WELS_GET_INTRA_PREDICTOR_H__
+#define WELS_GET_INTRA_PREDICTOR_H__
+
+#include "typedefs.h"
+
+//#pragma pack(1)
+
+namespace WelsDec {
+
+void_t WelsI4x4LumaPredV_c     (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredH_c     (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredDc_c    (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredDcLeft_c(uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredDcTop_c (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredDcNA_c  (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredDDL_c   (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredDDLTop_c(uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredDDR_c   (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredVL_c    (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredVLTop_c (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredVR_c    (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredHU_c    (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredHD_c    (uint8_t *pPred, const int32_t kiStride);
+
+void_t WelsIChromaPredV_c      (uint8_t *pPred, const int32_t kiStride);
+void_t WelsIChromaPredH_c      (uint8_t *pPred, const int32_t kiStride);
+void_t WelsIChromaPredPlane_c  (uint8_t *pPred, const int32_t kiStride);
+void_t WelsIChromaPredDc_c     (uint8_t *pPred, const int32_t kiStride);
+void_t WelsIChromaPredDcLeft_c (uint8_t *pPred, const int32_t kiStride);
+void_t WelsIChromaPredDcTop_c  (uint8_t *pPred, const int32_t kiStride);
+void_t WelsIChromaPredDcNA_c   (uint8_t *pPred, const int32_t kiStride);
+
+void_t WelsI16x16LumaPredV_c     (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI16x16LumaPredH_c     (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI16x16LumaPredPlane_c (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI16x16LumaPredDc_c    (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI16x16LumaPredDcTop_c (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI16x16LumaPredDcLeft_c(uint8_t *pPred, const int32_t kiStride);
+void_t WelsI16x16LumaPredDcNA_c  (uint8_t *pPred, const int32_t kiStride);
+
+#if defined(__cplusplus)
+extern "C" {
+#endif//__cplusplus
+
+#if defined(X86_ASM)
+void_t WelsI16x16LumaPredPlane_sse2(uint8_t *pPred, const int32_t kiStride);
+void_t WelsI16x16LumaPredH_sse2    (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI16x16LumaPredV_sse2    (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI16x16LumaPredDc_sse2   (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI16x16LumaPredDcTop_sse2(uint8_t *pPred, const int32_t kiStride);
+void_t WelsI16x16LumaPredDcNA_sse2 (uint8_t *pPred, const int32_t kiStride);
+
+void_t WelsIChromaPredDcTop_sse2   (uint8_t *pPred, const int32_t kiStride);
+void_t WelsIChromaPredPlane_sse2   (uint8_t *pPred, const int32_t kiStride);
+void_t WelsIChromaPredDc_sse2      (uint8_t *pPred, const int32_t kiStride);
+void_t WelsIChromaPredH_mmx        (uint8_t *pPred, const int32_t kiStride);
+void_t WelsIChromaPredV_mmx        (uint8_t *pPred, const int32_t kiStride);
+void_t WelsIChromaPredDcLeft_mmx(uint8_t *pPred, const int32_t kiStride);
+void_t WelsIChromaPredDcNA_mmx  (uint8_t *pPred, const int32_t kiStride);
+
+void_t WelsI4x4LumaPredH_sse2 (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredDc_sse2(uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredDDR_mmx(uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredHD_mmx (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredHU_mmx (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredVR_mmx (uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredDDL_mmx(uint8_t *pPred, const int32_t kiStride);
+void_t WelsI4x4LumaPredVL_mmx (uint8_t *pPred, const int32_t kiStride);
+#endif//X86_ASM
+
+#if defined(__cplusplus)
+}
+#endif//__cplusplus
+
+} // namespace WelsDec
+
+//#pragma pack()
+
+#endif //WELS_GET_INTRA_PREDICTOR_H__
+
+

codec/decoder/core/inc/ls_defines.h

@@ -0,0 +1,86 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef ___LD_ST_MACROS___
+#define ___LD_ST_MACROS___
+
+#include "typedefs.h"
+
+#ifdef __GNUC__
+
+	struct tagUnaligned_64 { uint64_t l; } __attribute__((packed));
+	struct tagUnaligned_32 { uint32_t l; } __attribute__((packed));
+	struct tagUnaligned_16 { uint16_t l; } __attribute__((packed));
+	
+	#define LD16(a) (((struct tagUnaligned_16 *) (a))->l)
+	#define LD32(a) (((struct tagUnaligned_32 *) (a))->l)
+	#define LD64(a) (((struct tagUnaligned_64 *) (a))->l)
+	//#define _USE_STRUCT_INT_CVT
+//	#ifdef _USE_STRUCT_INT_CVT
+		#define ST16(a, b) (((struct tagUnaligned_16 *) (a))->l) = (b)
+		#define ST32(a, b) (((struct tagUnaligned_32 *) (a))->l) = (b)
+		#define ST64(a, b) (((struct tagUnaligned_64 *) (a))->l) = (b)
+//	#else
+//		inline void_t __ST16(void_t *dst, uint16_t v) { memcpy(dst, &v, 2); }
+//		inline void_t __ST32(void_t *dst, uint32_t v) { memcpy(dst, &v, 4); }
+		//inline void_t __ST64(void_t *dst, uint64_t v) { memcpy(dst, &v, 8); }
+//	#endif
+
+#else
+	
+//#define INTD16(a) (*((int16_t*)(a)))
+//#define INTD32(a) (*((int32_t*)(a)))
+//#define INTD64(a) (*((int64_t*)(a)))
+
+#define LD16(a) (*((uint16_t*)(a)))
+#define LD32(a) (*((uint32_t*)(a)))
+#define LD64(a) (*((uint64_t*)(a)))
+
+#define ST16(a, b) *((uint16_t*)(a)) = (b)
+#define ST32(a, b) *((uint32_t*)(a)) = (b)
+#define ST64(a, b) *((uint64_t*)(a)) = (b)
+
+#endif /* !__GNUC__ */
+
+#ifndef INTD16
+#define INTD16	LD16
+#endif//INTD16
+
+#ifndef INTD32
+#define INTD32	LD32
+#endif//INTD32
+
+#ifndef INTD64
+#define INTD64	LD64
+#endif//INTD64
+
+#endif//___LD_ST_MACROS___

codec/decoder/core/inc/macros.h

@@ -0,0 +1,306 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	macros.h
+ *
+ * \brief	MACRO based tool utilization
+ *
+ * \date	3/13/2009 Created
+ *
+ *************************************************************************************
+ */
+#ifndef WELS_MACRO_UTILIZATIONS_H__
+#define WELS_MACRO_UTILIZATIONS_H__
+
+#include <math.h>
+#include <assert.h>
+#include "typedefs.h"
+
+
+namespace WelsDec {
+
+/*
+* FORCE_STACK_ALIGN_1D: force 1 dimension local data aligned in stack
+* _tp: type
+* _nm: var name
+* _sz: size
+* _al: align bytes
+* auxiliary var: _nm ## _tEmP
+*/
+#define FORCE_STACK_ALIGN_1D(_tp, _nm, _sz, _al) \
+	_tp _nm ## _tEmP[(_sz)+(_al)-1]; \
+	_tp *_nm = _nm ## _tEmP + ((_al)-1) - (((int32_t)(_nm ## _tEmP + ((_al)-1)) & ((_al)-1))/sizeof(_tp))
+
+
+#define ENFORCE_STACK_ALIGN_2D(_tp, _nm, _cx, _cy, _al) \
+	assert( ((_al) && !((_al) & ((_al) - 1))) && ((_al) >= sizeof(_tp)) ); /*_al should be power-of-2 and >= sizeof(_tp)*/\
+	_tp _nm ## _tEmP[(_cx)*(_cy)+(_al)/sizeof(_tp)-1]; \
+	_tp *_nm ## _tEmP_al = _nm ## _tEmP + ((_al)/sizeof(_tp)-1); \
+	_nm ## _tEmP_al -= (((int32_t)_nm ## _tEmP_al & ((_al)-1))/sizeof(_tp)); \
+	_tp (*_nm)[(_cy)] = (_tp (*)[(_cy)])_nm ## _tEmP_al;
+
+
+///////////// from encoder
+#if defined(_MSC_VER)
+	#define inline	__inline
+    #define __FASTCALL   __fastcall
+//	#define __align8(t,v) __declspec(align(8)) t v
+	#define __align16(t,v) __declspec(align(16)) t v
+#elif defined(__GNUC__)
+#if !defined(MAC_POWERPC) && !defined(UNIX) && !defined(ANDROID_NDK) && !defined(APPLE_IOS)
+    #define __FASTCALL    __attribute__ ((fastcall))// linux, centos, mac_x86 can be used
+#else
+	#define __FASTCALL	// mean NULL for mac_ppc, solaris(sparc/x86)
+#endif//MAC_POWERPC
+//	#define __align8(t,v) t v __attribute__ ((aligned (8)))
+	#define __align16(t,v) t v __attribute__ ((aligned (16)))
+
+#if defined(APPLE_IOS)  
+    #define inline  //For iOS platform
+#endif
+
+#endif//_MSC_VER
+
+
+#if !defined(SIZEOFRGB24)
+#define SIZEOFRGB24(cx, cy)	(3 * (cx) * (cy))
+#endif//SIZEOFRGB24
+
+#if !defined(SIZEOFRGB32)
+#define SIZEOFRGB32(cx, cy)	(4 * (cx) * (cy))
+#endif//SIZEOFRGB32
+#if 1
+#ifndef	WELS_ALIGN
+#define WELS_ALIGN(x, n)	(((x)+(n)-1)&~((n)-1))
+#endif//WELS_ALIGN
+
+#ifndef WELS_MAX
+#define WELS_MAX(x, y)	((x) > (y) ? (x) : (y))
+#endif//WELS_MAX
+
+#ifndef WELS_MIN
+#define WELS_MIN(x, y)	((x) < (y) ? (x) : (y))
+#endif//WELS_MIN
+#else
+
+#ifndef	WELS_ALIGN
+#define WELS_ALIGN(x, n)	(((x)+(n)-1)&~((n)-1))
+#endif//WELS_ALIGN
+
+#ifndef WELS_MAX
+#define WELS_MAX(x, y)	((x) - (((x)-(y))&(((x)-(y))>>31)))
+#endif//WELS_MAX
+
+#ifndef WELS_MIN
+#define WELS_MIN(x, y)	((y) + (((x)-(y))&(((x)-(y))>>31)))
+#endif//WELS_MIN
+
+#endif
+
+#ifndef WELS_CEIL
+#define WELS_CEIL(x)	ceil(x)	// FIXME: low complexity instead of math library used
+#endif//WELS_CEIL
+
+#ifndef WELS_FLOOR
+#define WELS_FLOOR(x)	floor(x)	// FIXME: low complexity instead of math library used
+#endif//WELS_FLOOR
+
+#ifndef WELS_ROUND
+#define WELS_ROUND(x)	((int32_t)(0.5f+(x)))
+#endif//WELS_ROUND
+
+#define WELS_NON_ZERO_COUNT_AVERAGE(nC,nA,nB) {		\
+    nC = nA + nB + 1;                      \
+	nC >>= (uint8_t)( nA != -1 && nB != -1);        \
+	nC += (uint8_t)(nA == -1 && nB == -1);           \
+}
+
+static __inline int32_t CeilLog2( int32_t i )
+{
+	int32_t s = 0; i--;
+	while( i > 0 )
+	{
+		s++;
+		i >>= 1;
+	}
+	return s;
+}
+/*
+the second path will degrades the performance
+*/
+#if 1
+static inline int32_t WelsMedian(int32_t iX,  int32_t iY, int32_t iZ)
+{
+	int32_t iMin = iX, iMax = iX;	
+	
+	if ( iY < iMin )
+		iMin	= iY;
+	else
+		iMax = iY;
+
+	if ( iZ < iMin )
+		iMin	= iZ;
+	else if ( iZ > iMax )
+		iMax	= iZ;
+
+	return (iX + iY + iZ) - (iMin + iMax);
+}
+#else
+static inline int32_t WelsMedian(int32_t iX,  int32_t iY, int32_t iZ)
+{
+	int32_t iTmp = (iX-iY)&((iX-iY)>>31);
+	iX -= iTmp;
+	iY += iTmp;
+	iY -= (iY-iZ)&((iY-iZ)>>31);
+	iY += (iX-iY)&((iX-iY)>>31);
+	return iY;
+}
+
+#endif
+
+#ifndef NEG_NUM
+//#define NEG_NUM( num ) (-num)
+#define NEG_NUM(iX) (1+(~(iX)))
+#endif// NEG_NUM
+
+#ifndef WELS_CLIP1
+//#define WELS_CLIP1(x) (x & ~255) ? (-x >> 31) : x
+#define WELS_CLIP1(iX) (((iX) & ~255) ? (-(iX) >> 31) : (iX)) //iX not only a value but also can be an expression
+#endif//WELS_CLIP1
+
+
+#ifndef WELS_SIGN
+#define WELS_SIGN(iX) ((int32_t)(iX) >> 31)
+#endif //WELS_SIGN
+#ifndef WELS_ABS
+#define WELS_ABS(iX) ((WELS_SIGN(iX) ^ (int32_t)(iX)) - WELS_SIGN(iX))
+#endif //WELS_ABS
+
+// WELS_CLIP3
+#ifndef WELS_CLIP3
+#define WELS_CLIP3(iX, iY, iZ) ((iX) < (iY) ? (iY) : ((iX) > (iZ) ? (iZ) : (iX)))
+#endif //WELS_CLIP3
+
+/*
+ * Description: to check variable validation and return the specified result
+ *	iResult:	value to be return
+ *	bCaseIf:	negative condition to be verified
+ */
+#ifndef WELS_VERIFY_RETURN_IF
+#define WELS_VERIFY_RETURN_IF(iResult, bCaseIf) \
+	if ( bCaseIf ){ \
+		return iResult; \
+	}
+#endif//#if WELS_VERIFY_RETURN_IF
+
+/*
+ *	Description: to check variable validation and return the specified result 
+ *		with correspoinding process advance.
+ *	 result:	value to be return
+ *	 case_if:	negative condition to be verified
+ *	 proc:		process need perform
+ */
+#ifndef WELS_VERIFY_RETURN_PROC_IF
+#define WELS_VERIFY_RETURN_PROC_IF(iResult, bCaseIf, fProc) \
+	if ( bCaseIf ){ \
+		fProc;	\
+		return iResult;	\
+	}
+#endif//#if WELS_VERIFY_RETURN_PROC_IF
+
+/*
+ * Description:	to check variable validation and return
+ *	case_if:	negtive condition to be verified
+ *	return:		NONE
+ */
+#ifndef WELS_VERIFY_IF
+#define WELS_VERIFY_IF(bCaseIf) \
+	if ( bCaseIf ){ \
+		return; \
+	}
+#endif//#if WELS_VERIFY_IF
+
+/*
+ * Description:	to check variable validation and return with correspoinding process advance.
+ *	case_if:	negtive condition to be verified
+ *	proc:		process need preform
+ *	return:		NONE
+ */
+#ifndef WELS_VERIFY_PROC_IF
+#define WELS_VERIFY_PROC_IF(bCaseIf, fProc) \
+	if ( bCaseIf ){ \
+		fProc; \
+		return; \
+	}
+#endif//#if WELS_VERIFY_IF
+
+/*
+ * Description: to safe free a ptr with free function pointer
+ *  p:			pointer to be destroyed
+ *	free_fn:	free function pointer used
+ */
+#ifndef WELS_SAFE_FREE_P
+#define WELS_SAFE_FREE_P(pPtr, fFreeFunc) \
+	do{ \
+		if ( NULL != (pPtr) ){ \
+			fFreeFunc( (pPtr) ); \
+			(pPtr) = NULL; \
+		} \
+	}while( 0 );
+#endif//#if WELS_SAFE_FREE_P
+
+/*
+ * Description: to safe free an array ptr with free function pointer
+ *	arr:		pointer to an array, something like "**p";
+ *	num:		number of elements in array
+ *  free_fn:	free function pointer	
+ */
+#ifndef WELS_SAFE_FREE_ARR
+#define WELS_SAFE_FREE_ARR(pArray, iNum, fFreeFunc) \
+	do{ \
+		if ( NULL != (pArray) ){ \
+			int32_t iIdx = 0; \
+			while( iIdx < iNum ){ \
+				if ( NULL != (pArray)[iIdx] ){ \
+					fFreeFunc( (pArray)[iIdx] ); \
+					(pArray)[iIdx] = NULL; \
+				} \
+				++ iIdx; \
+			} \
+			fFreeFunc((pArray)); \
+			(pArray) = NULL; \
+		} \
+	}while( 0 );
+#endif//#if WELS_SAFE_FREE_ARR
+
+} // namespace WelsDec
+
+#endif//WELS_MACRO_UTILIZATIONS_H__

codec/decoder/core/inc/manage_dec_ref.h

@@ -0,0 +1,81 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ *  \file	manage_dec_ref.h
+ *
+ *  Abstract
+ *      Interface for managing reference picture
+ *
+ *  History
+ *      08/14/2009 Created
+ *
+ *****************************************************************************/
+#ifndef WELS_MANAGE_DEC_REF_H__
+#define WELS_MANAGE_DEC_REF_H__
+
+
+#include "typedefs.h"
+#include "decoder_context.h"
+
+namespace WelsDec {
+
+typedef enum TagRemoveFlag{
+	REMOVE_TARGET = 0,
+	REMOVE_BASE = 1,	
+	REMOVE_BASE_FIRST = 2
+}ERemoveFlag;
+
+void_t  WelsResetRefPic   (PWelsDecoderContext pCtx);
+int32_t WelsInitRefList   (PWelsDecoderContext pCtx, int32_t iPoc);
+int32_t WelsReorderRefList(PWelsDecoderContext pCtx);
+int32_t WelsMarkAsRef     (PWelsDecoderContext pCtx, const bool_t kbRefBaseMarkingFlag);
+
+static PPicture WelsDelShortFromList        (PRefPic pRefPic, int32_t iFrameNum,           ERemoveFlag eRemoveFlag);
+static PPicture WelsDelLongFromList         (PRefPic pRefPic, uint32_t uiLongTermFrameIdx, ERemoveFlag eRemoveFlag);
+static PPicture WelsDelShortFromListSetUnref(PRefPic pRefPic, int32_t iFrameNum,           ERemoveFlag eRemoveFlag);
+static PPicture WelsDelLongFromListSetUnref (PRefPic pRefPic, uint32_t uiLongTermFrameIdx, ERemoveFlag eRemoveFlag);
+
+static int32_t MMCOBase     (PWelsDecoderContext pCtx, PRefBasePicMarking pRefPicBaseMarking);
+static int32_t MMCO         (PWelsDecoderContext pCtx, PRefPicMarking pRefPicMarking);
+static int32_t MMCOProcess  (PWelsDecoderContext pCtx, uint32_t uiMmcoType, bool_t bRefBasePic,
+                               int32_t iShortFrameNum, uint32_t uiLongTermPicNum, int32_t iLongTermFrameIdx, int32_t iMaxLongTermFrameIdx);
+static int32_t SlidingWindow(PWelsDecoderContext pCtx);
+
+static int32_t AddShortTermToList(PRefPic pRefPic, PPicture pPic);
+static int32_t AddLongTermToList (PRefPic pRefPic, PPicture pPic, int32_t iLongTermFrameIdx);
+static int32_t AssignLongTermIdx (PRefPic pRefPic, int32_t iFrameNum, int32_t iLongTermFrameIdx);
+static int32_t MarkAsLongTerm    (PRefPic pRefPic, int32_t iFrameNum, int32_t iLongTermFrameIdx);
+
+} // namespace WelsDec
+
+#endif//WELS_MANAGE_DEC_REF_H__
+
+

codec/decoder/core/inc/mb_cache.h

@@ -0,0 +1,84 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+//mb_cache.h
+#ifndef WELS_MACROBLOCK_CACHE_H__
+#define WELS_MACROBLOCK_CACHE_H__
+
+#include "typedefs.h"
+
+namespace WelsDec {
+
+//#pragma pack(1)
+
+#define REF_NOT_AVAIL    -2
+#define REF_NOT_IN_LIST  -1  //intra
+
+/*
+ *	MB Cache information, such one cache should be defined within a slice
+ */
+/*
+ * Cache for Luma				Cache for Chroma(Cb, Cr)
+ *	
+ *	TL T T T T					TL T T
+ *	 L - - - -					 L - -
+ *	 L - - - -					 L - - TR
+ *	 L - - - -
+ *   L - - - - TR
+ *
+ */
+
+////////////////////////mapping scan index////////////////////////
+
+// for data sharing cross modules and try to reduce size of binary generated
+extern const uint8_t g_kuiMbNonZeroCountIdx[24];
+extern const uint8_t g_kuiCache30ScanIdx[16];
+extern const uint8_t g_kuiCacheNzcScanIdx[24];
+
+extern const uint8_t g_kuiScan4[16];
+
+typedef struct TagNeighborAvail
+{
+	int32_t iTopAvail;
+	int32_t iLeftAvail;
+	int32_t iRightTopAvail;
+	int32_t iLeftTopAvail;  //used for check intra_pred_mode avail or not   //1: avail; 0: unavail
+
+	int32_t iLeftType;
+	int32_t iTopType;
+	int32_t iLeftTopType;
+	int32_t iRightTopType; 
+}SNeighAvail, *PNeighAvail;
+
+} // namespace WelsDec
+
+#endif//WELS_MACROBLOCK_CACHE_H__

codec/decoder/core/inc/mc.h

@@ -0,0 +1,79 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef WELS_MC_H__
+#define WELS_MC_H__
+
+#include "wels_const.h"
+#include "macros.h"
+#include "decoder_context.h"
+
+namespace WelsDec {
+
+void_t InitMcFunc(SMcFunc *pMcFunc, int32_t iCpu);
+
+#if defined(__cplusplus)
+extern "C" {
+#endif//__cplusplus
+
+//***************************************************************************//
+//                       MMXEXT definition                          //
+//***************************************************************************//
+#if defined(X86_ASM)
+typedef void_t (*PMcChromaWidthExtFunc)( uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst, int32_t iDstStride, const uint8_t *kpABCD, int32_t iHeight );
+extern void_t McHorVer20WidthEq4_mmx (uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst, int32_t iDstStride, int32_t iHeight);
+extern void_t McChromaWidthEq4_mmx   (uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst, int32_t iDstStride, const uint8_t *kpABCD, int32_t iHeight );
+extern void_t McCopyWidthEq4_mmx     (uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst, int32_t iDstStride, int32_t iHeight);
+extern void_t McCopyWidthEq8_mmx     (uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst, int32_t iDstStride, int32_t iHeight);
+extern void_t PixelAvgWidthEq4_mmx   (uint8_t *pDst, int32_t iDstStride, uint8_t *pSrcA, int32_t iSrcAStride, uint8_t *pSrcB, int32_t iSrcBStride, int32_t iHeight);
+extern void_t PixelAvgWidthEq8_mmx   (uint8_t *pDst, int32_t iDstStride, uint8_t *pSrcA, int32_t iSrcAStride, uint8_t *pSrcB, int32_t iSrcBStride, int32_t iHeight);
+//***************************************************************************//
+//                       SSE2 definition                          //
+//***************************************************************************//
+extern void_t McChromaWidthEq8_sse2   (uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst, int32_t iDstStride, const uint8_t* kpABCD, int32_t iHeight );
+extern void_t McCopyWidthEq16_sse2    (uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst, int32_t iDstStride, int32_t iHeight);
+extern void_t McHorVer20WidthEq8_sse2 (uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst, int32_t iDstStride, int32_t iHeight);
+extern void_t McHorVer20WidthEq16_sse2(uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst, int32_t iDstStride, int32_t iHeight);
+extern void_t McHorVer02WidthEq8_sse2 (uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst, int32_t iDstStride, int32_t iHeight);
+extern void_t McHorVer22Width8HorFirst_sse2(uint8_t *pSrc, int32_t iSrcStride, uint8_t *pDst, int32_t iDstStride, int32_t iHeight);
+extern void_t McHorVer22VerLast_sse2(uint8_t * pTap, int32_t iTapStride, uint8_t * pDst,int32_t iDstStride,int32_t iWidth,int32_t iHeight);
+extern void_t PixelAvgWidthEq16_sse2  (uint8_t *pDst, int32_t iDstStride, uint8_t *pSrcA, int32_t iSrcAStride, uint8_t *pSrcB, int32_t iSrcBStride, int32_t iHeight);
+
+#endif //X86_ASM
+
+#if defined(__cplusplus)
+}
+#endif//__cplusplus
+
+} // namespace WelsDec
+
+#endif//WELS_MC_H__

codec/decoder/core/inc/measure_time.h

@@ -0,0 +1,100 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	measure_time.h
+ *
+ * \brief	time cost measure utilization
+ *
+ * \date	04/28/2009 Created
+ *
+ *************************************************************************************
+ */
+#ifndef WELS_TIME_COST_MEASURE_UTIL_H__
+#define WELS_TIME_COST_MEASURE_UTIL_H__
+
+#include <stdlib.h>
+
+#if !(defined(_MSC_VER) || defined(__MINGW32__))
+#include <sys/time.h>
+#else
+#include "typedefs.h"
+//#include <sys/types.h>
+#include <sys/timeb.h>
+#endif
+#include <time.h>
+#if defined(WIN32)
+#include <windows.h>
+#endif//#if WIN32
+
+#ifdef __cplusplus
+extern "C" {
+#endif//__cplusplus
+
+/*!
+ * \brief	time cost measure utilization
+ * \param	void_t
+ * \return	time elapsed since run (unit: microsecond)
+ */
+
+int64_t WelsTime( void_t )
+{
+#if !(defined(_MSC_VER) || defined(__MINGW32__))
+	struct timeval tv_date;
+	
+	gettimeofday( &tv_date, NULL );
+	return( (int64_t) tv_date.tv_sec * 1000000 + (int64_t) tv_date.tv_usec );
+#else
+#if defined (WIN32)
+	static int64_t iMtimeFreq = 0;
+	int64_t iMtimeCur = 0;
+	int64_t iResult = 0;
+	if ( !iMtimeFreq ){
+		QueryPerformanceFrequency((LARGE_INTEGER *)&iMtimeFreq);
+		if ( !iMtimeFreq )
+			iMtimeFreq = 1;
+	}
+	QueryPerformanceCounter((LARGE_INTEGER *)&iMtimeCur);
+	iResult = (int64_t)((double)iMtimeCur * 1e6 / (double)iMtimeFreq + 0.5);
+	return iResult;
+#else
+	struct _timeb sTime;
+	
+	_ftime(&sTime);
+	return ((int64_t)sTime.time * (1000) + (int64_t)sTime.millitm) * (1000);
+#endif//#if WIN32
+#endif//!(defined(_MSC_VER) || defined(__MINGW32__))
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif//WELS_TIME_COST_MEASURE_UTIL_H__

codec/decoder/core/inc/mem_align.h

@@ -0,0 +1,92 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *	memory alignment utilization
+ */
+
+#ifndef WELS_MEM_ALIGN_H__
+#define WELS_MEM_ALIGN_H__
+
+
+
+#include <stdlib.h>
+#include <string.h>
+#include "utils.h"
+
+namespace WelsDec {
+
+//#define CACHE_LINE 64
+
+#ifdef __cplusplus
+extern "C" {
+#endif//__cplusplus
+
+
+
+/*! 
+*************************************************************************************
+* \brief	malloc with zero filled utilization in Wels
+*
+* \param 	kuiSize	    size of memory block required
+*
+* \return	allocated memory pointer exactly, failed in case of NULL return
+*
+* \note	N/A
+*************************************************************************************
+*/
+void_t * WelsMalloc( const uint32_t kuiSize, const str_t *kpTag );
+
+/*! 
+*************************************************************************************
+* \brief	free utilization in Wels
+*
+* \param 	pPtr	data pointer to be free. 
+*			i.e, uint8_t *pPtr = actual data to be free, argv = &pPtr.
+*
+* \return	NONE
+*
+* \note	N/A
+*************************************************************************************
+*/
+void_t WelsFree( void_t * pPtr, const str_t *kpTag );
+
+#define WELS_SAFE_FREE(pPtr, pTag)		if (pPtr) { WelsFree(pPtr, pTag); pPtr = NULL; }
+
+/*
+ *	memory operation routines
+ */
+
+#ifdef __cplusplus
+}
+#endif//__cplusplus
+
+} // namespace WelsDec
+
+#endif //WELS_MEM_ALIGN_H__

codec/decoder/core/inc/memmgr_nal_unit.h

@@ -0,0 +1,65 @@
+/*!
+ * \copy
+ *     Copyright (c)  2008-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ *  memmgr_nal_unit.h
+ *
+ *  Abstract
+ *      memory manager utils for NAL Unit list available
+ *
+ *  History
+ *      07/10/2008 Created
+ *
+ *****************************************************************************/
+#ifndef WELS_MEMORY_MANAGER_NAL_UNIT_H__
+#define WELS_MEMORY_MANAGER_NAL_UNIT_H__
+
+#include "typedefs.h"
+#include "wels_common_basis.h"
+#include "nalu.h"
+
+namespace WelsDec {
+
+int32_t MemInitNalList(PAccessUnit *ppAu, const uint32_t kuiSize);
+
+int32_t MemFreeNalList(PAccessUnit *ppAu);
+
+/*
+ *	MemGetNextNal
+ *	Get next NAL Unit for using.
+ *	Need expand NAL Unit list if exceeding count number of available NAL Units withing an Access Unit
+ */
+PNalUnit MemGetNextNal(PAccessUnit *ppAu);
+
+} // namespace WelsDec
+
+#endif//WELS_MEMORY_MANAGER_NAL_UNIT_H__
+
+

codec/decoder/core/inc/mv_pred.h

@@ -0,0 +1,98 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	mv_pred.h
+ *
+ * \brief	Get MV predictor and update motion vector of mb cache
+ *
+ * \date	05/22/2009 Created
+ *
+ *************************************************************************************
+ */
+
+#ifndef WELS_MV_PRED_H__
+#define WELS_MV_PRED_H__
+
+#include "dec_frame.h"
+
+namespace WelsDec {
+
+/*!
+* \brief	 update mv and ref_index cache for current MB, only for P_16x16 (SKIP inclusive)
+* \param	 
+* \param	 
+*/
+void_t UpdateP16x16MotionInfo(PDqLayer pCurDqLayer, int8_t iRef, int16_t iMVs[2]);
+
+ /*!
+ * \brief   update mv and ref_index cache for current MB, only for P_16x8
+ * \param 	
+ * \param 	
+ */
+void_t UpdateP16x8MotionInfo(PDqLayer pCurDqLayer, int16_t iMotionVector[LIST_A][30][MV_A], int8_t iRefIndex[LIST_A][30], 
+							  int32_t iPartIdx, int8_t iRef, int16_t iMVs[2]);
+
+
+ /*!
+  * \brief	 update mv and ref_index cache for current MB, only for P_8x16
+  * \param	 
+  * \param	 
+  */
+void_t UpdateP8x16MotionInfo(PDqLayer pCurDqLayer, int16_t iMotionVector[LIST_A][30][MV_A], int8_t iRefIndex[LIST_A][30], 
+							  int32_t iPartIdx, int8_t iRef, int16_t iMVs[2]);
+ 
+/*!
+ * \brief   get the motion predictor for 4*4 or 8*8 or 16*16 block
+ * \param 	
+ * \param 	output mvp_x and mvp_y
+ */
+void_t PredMv(int16_t iMotionVector[LIST_A][30][MV_A], int8_t iRefIndex[LIST_A][30], 
+			 int32_t iPartIdx, int32_t iPartWidth, int8_t iRef, int16_t iMVP[2]);
+
+/*!
+ * \brief   get the motion predictor for inter16x8 MB
+ * \param 	
+ * \param 	output mvp_x and mvp_y
+ */
+void_t PredInter16x8Mv(int16_t iMotionVector[LIST_A][30][MV_A], int8_t iRefIndex[LIST_A][30], 
+						int32_t iPartIdx, int8_t iRef, int16_t iMVP[2]);
+
+/*!
+ * \brief   get the motion predictor for inter8x16 MB
+ * \param 	
+ * \param 	output mvp_x and mvp_y
+ */
+void_t PredInter8x16Mv(int16_t iMotionVector[LIST_A][30][MV_A], int8_t iRefIndex[LIST_A][30], 
+						int32_t iPartIdx, int8_t iRef, int16_t iMVP[2]);
+
+} // namespace WelsDec
+
+#endif//WELS_MV_PRED_H__

codec/decoder/core/inc/nal_prefix.h

@@ -0,0 +1,89 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+//nal_prefix.h	-	definitions for NAL Unit Header(/Ext) and PrefixNALUnit
+#ifndef WELS_NAL_UNIT_PREFIX_H__
+#define WELS_NAL_UNIT_PREFIX_H__
+
+#include "typedefs.h"
+#include "wels_common_basis.h"
+#include "slice.h"
+
+namespace WelsDec {
+
+//#pragma pack(1)
+
+///////////////////////////////////NAL Unit prefix/headers///////////////////////////////////
+
+/* NAL Unix Header in AVC, refer to Page 56 in JVT X201wcm */
+typedef struct TagNalUnitHeader{
+	uint8_t		    uiForbiddenZeroBit;
+	uint8_t		    uiNalRefIdc;
+	ENalUnitType    eNalUnitType;
+	uint8_t		    uiReservedOneByte;		// only padding usage
+}SNalUnitHeader, *PNalUnitHeader;
+
+/* NAL Unit Header in scalable extension syntax, refer to Page 390 in JVT X201wcm */
+typedef struct TagNalUnitHeaderExt{
+	SNalUnitHeader	sNalUnitHeader;
+	
+//	uint8_t		reserved_one_bit;
+	bool_t		bIdrFlag;
+	uint8_t		uiPriorityId;
+	int8_t		iNoInterLayerPredFlag;	// change as int8_t to support 3 values probably in encoder	
+	uint8_t		uiDependencyId;
+
+	uint8_t		uiQualityId;
+	uint8_t		uiTemporalId;
+	bool_t		bUseRefBasePicFlag;
+	bool_t		bDiscardableFlag;
+	
+	bool_t		bOutputFlag;
+	uint8_t		uiReservedThree2Bits;
+	// Derived variable(s)
+	uint8_t		uiLayerDqId;
+	bool_t		bNalExtFlag;
+}SNalUnitHeaderExt, *PNalUnitHeaderExt;
+
+/* Prefix NAL Unix syntax, refer to Page 392 in JVT X201wcm */
+typedef struct TagPrefixNalUnit{
+	SRefBasePicMarking	sRefPicBaseMarking;	
+	bool_t		bStoreRefBasePicFlag;		
+	bool_t		bPrefixNalUnitAdditionalExtFlag;
+	bool_t		bPrefixNalUnitExtFlag;
+}SPrefixNalUnit, *PPrefixNalUnit;
+
+//#pragma pack()
+
+} // namespace WelsDec
+
+#endif//WELS_NAL_UNIT_PREFIX_H__

codec/decoder/core/inc/nalu.h

@@ -0,0 +1,79 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+//nalu.h:	NAL Unit definition
+#ifndef WELS_NAL_UNIT_H__
+#define WELS_NAL_UNIT_H__
+
+#include "typedefs.h"
+#include "wels_common_basis.h"
+#include "nal_prefix.h"
+#include "bit_stream.h"
+
+namespace WelsDec {
+
+///////////////////////////////////NAL UNIT level///////////////////////////////////
+
+/* NAL Unit Structure */
+typedef struct TagNalUnit{
+	SNalUnitHeaderExt	sNalHeaderExt;
+	
+	union{
+		struct SVclNal{
+			SSliceHeaderExt	sSliceHeaderExt;
+			SBitStringAux	sSliceBitsRead;
+			uint8_t 		*pNalPos;	  // save the address of slice nal for GPU function
+			int32_t 		iNalLength;   // save the nal length for GPU function
+			bool_t			bSliceHeaderExtFlag;
+		} sVclNal;
+		SPrefixNalUnit	sPrefixNal;
+	} sNalData;		
+	
+}SNalUnit, *PNalUnit;
+
+///////////////////////////////////ACCESS Unit level///////////////////////////////////
+
+/* Access Unit structure */
+typedef struct TagAccessUnits{
+	PNalUnit		*pNalUnitsList;	// list of NAL Units pointer in this AU
+	uint32_t		uiAvailUnitsNum;	// Number of NAL Units available in each AU list based current bitstream,
+	uint32_t		uiActualUnitsNum;	// actual number of NAL units belong to current au
+	// While available number exceeds count size below, need realloc extra NAL Units for list space.
+	uint32_t		uiCountUnitsNum;	// Count size number of malloced NAL Units in each AU list
+	uint32_t		uiStartPos;
+	uint32_t		uiEndPos;
+	bool_t			bCompletedAuFlag;	// Indicate whether it is a completed AU
+}SAccessUnit, *PAccessUnit;
+
+} // namespace WelsDec
+
+#endif//WELS_NAL_UNIT_H__

codec/decoder/core/inc/parameter_sets.h

@@ -0,0 +1,173 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef WELS_PARAMETER_SETS_H__
+#define WELS_PARAMETER_SETS_H__
+
+#include "typedefs.h"
+#include "wels_const.h"
+#include "wels_common_basis.h"
+
+namespace WelsDec {
+
+//#pragma pack(1)
+
+/* Sequence Parameter Set, refer to Page 57 in JVT X201wcm */
+typedef struct TagSps{
+	int32_t	    iSpsId;
+	uint32_t	iMbWidth;
+	uint32_t	iMbHeight;
+	uint32_t	uiTotalMbCount;	//used in decode_slice_data()
+	
+	uint32_t	uiLog2MaxFrameNum;
+	uint32_t	uiPocType;
+	/* POC type 0 */
+	int32_t		iLog2MaxPocLsb;
+	/* POC type 1 */
+	int32_t		iOffsetForNonRefPic;
+
+	int32_t		iOffsetForTopToBottomField;
+	int32_t		iNumRefFramesInPocCycle;
+	int8_t		iOffsetForRefFrame[256];
+	int32_t		iNumRefFrames;
+	
+	SPosOffset	sFrameCrop;
+	
+	ProfileIdc	uiProfileIdc;
+	uint8_t		uiLevelIdc;
+	uint8_t		uiChromaFormatIdc;
+	uint8_t		uiChromaArrayType;
+	
+	uint8_t		uiBitDepthLuma;
+	uint8_t		uiBitDepthChroma;
+	/* TO BE CONTINUE: POC type 1 */
+	bool_t		bDeltaPicOrderAlwaysZeroFlag;	
+	bool_t		bGapsInFrameNumValueAllowedFlag;
+
+	bool_t		bFrameMbsOnlyFlag;
+	bool_t		bMbaffFlag;	// MB Adapative Frame Field
+	bool_t		bDirect8x8InferenceFlag;
+	bool_t		bFrameCroppingFlag;
+
+	bool_t		bVuiParamPresentFlag;
+//	bool_t		bTimingInfoPresentFlag;
+//	bool_t		bFixedFrameRateFlag;
+	bool_t		bConstraintSet0Flag;
+	bool_t		bConstraintSet1Flag;
+	bool_t		bConstraintSet2Flag;
+	bool_t		bConstraintSet3Flag;
+	bool_t		bSeparateColorPlaneFlag;
+	bool_t		bQpPrimeYZeroTransfBypassFlag;
+	bool_t		bSeqScalingMatrixPresentFlag;
+	bool_t		bSeqScalingListPresentFlag[12];	
+}SSps, *PSps;
+
+
+/* Sequence Parameter Set extension syntax, refer to Page 58 in JVT X201wcm */
+//typedef struct TagSpsExt{
+//	uint32_t	iSpsId;
+//	uint32_t	uiAuxFormatIdc;
+//	int32_t		iAlphaOpaqueValue;
+//	int32_t		iAlphaTransparentValue;
+	
+//	uint8_t		uiBitDepthAux;
+//	bool_t		bAlphaIncrFlag;
+//	bool_t		bAdditionalExtFlag;
+//}SSpsExt, *PSpsExt;
+
+/* Sequence Parameter Set extension syntax, refer to Page 391 in JVT X201wcm */
+typedef struct TagSpsSvcExt{
+	SPosOffset	sSeqScaledRefLayer;
+	
+	uint8_t		uiExtendedSpatialScalability;	// ESS
+	uint8_t		uiChromaPhaseXPlus1Flag;
+	uint8_t		uiChromaPhaseYPlus1;
+	uint8_t		uiSeqRefLayerChromaPhaseXPlus1Flag;
+	uint8_t		uiSeqRefLayerChromaPhaseYPlus1;
+	bool_t		bInterLayerDeblockingFilterCtrlPresentFlag;
+	bool_t		bSeqTCoeffLevelPredFlag;
+	bool_t		bAdaptiveTCoeffLevelPredFlag;
+	bool_t		bSliceHeaderRestrictionFlag;	
+}SSpsSvcExt, *PSpsSvcExt;
+
+/* Subset sequence parameter set syntax, refer to Page 391 in JVT X201wcm */
+typedef struct TagSubsetSps{	
+	SSps		sSps;
+	SSpsSvcExt	sSpsSvcExt;
+	bool_t		bSvcVuiParamPresentFlag;	
+	bool_t		bAdditionalExtension2Flag;
+	bool_t		bAdditionalExtension2DataFlag;
+}SSubsetSps, *PSubsetSps;
+
+/* Picture parameter set syntax, refer to Page 59 in JVT X201wcm */
+typedef struct TagPps{
+	int32_t	iSpsId;
+	int32_t	iPpsId;
+	
+	uint32_t	uiNumSliceGroups;
+	uint32_t	uiSliceGroupMapType;
+	/* slice_group_map_type = 0 */
+	uint32_t	uiRunLength[MAX_SLICEGROUP_IDS];
+	/* slice_group_map_type = 2 */
+	uint32_t	uiTopLeft[MAX_SLICEGROUP_IDS];
+	uint32_t	uiBottomRight[MAX_SLICEGROUP_IDS];
+	/* slice_group_map_type = 3, 4 or 5 */
+	uint32_t	uiSliceGroupChangeRate;
+	/* slice_group_map_type = 6 */
+	uint32_t	uiPicSizeInMapUnits;
+	uint32_t	uiSliceGroupId[MAX_SLICEGROUP_IDS];
+	
+	uint32_t	uiNumRefIdxL0Active;
+	uint32_t	uiNumRefIdxL1Active;
+	
+	int32_t		iPicInitQp;
+	int32_t		iPicInitQs;
+	int32_t		iChromaQpIndexOffset;	
+
+	bool_t		bEntropyCodingModeFlag;
+	bool_t		bPicOrderPresentFlag;
+	/* slice_group_map_type = 3, 4 or 5 */
+	bool_t		bSliceGroupChangeDirectionFlag;
+	bool_t		bDeblockingFilterControlPresentFlag;
+	
+	bool_t		bConstainedIntraPredFlag;
+	bool_t		bRedundantPicCntPresentFlag;
+	bool_t		bWeightedPredFlag;
+	uint8_t		uiWeightedBipredIdc;
+	
+} SPps, *PPps;
+
+//#pragma pack()
+
+} // namespace WelsDec
+
+#endif //WELS_PARAMETER_SETS_H__

codec/decoder/core/inc/parse_mb_syn_cavlc.h

@@ -0,0 +1,213 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	parse_mb_syn_cavlc.h
+ *
+ * \brief	Parsing all syntax elements of mb and decoding residual with cavlc
+ *
+ * \date	03/17/2009 Created
+ *
+ *************************************************************************************
+ */
+
+ 
+#ifndef WELS_PARSE_MB_SYN_CAVLC_H__
+#define WELS_PARSE_MB_SYN_CAVLC_H__
+
+#include "wels_common_basis.h"
+#include "decoder_context.h"
+#include "dec_frame.h"
+#include "slice.h"
+
+namespace WelsDec {
+
+#define I16_LUMA_DC  1
+#define I16_LUMA_AC  2 
+#define LUMA_DC_AC   3
+#define CHROMA_DC    4
+#define CHROMA_AC    5
+
+typedef struct TagReadBitsCache
+{
+    uint32_t uiCache32Bit;
+    uint8_t  uiRemainBits;
+    uint8_t  *pBuf;
+}SReadBitsCache;
+
+#define SHIFT_BUFFER(pBitsCache)	{	pBitsCache->pBuf+=2; pBitsCache->uiRemainBits += 16; pBitsCache->uiCache32Bit |= (((pBitsCache->pBuf[2] << 8) | pBitsCache->pBuf[3]) << (32 - pBitsCache->uiRemainBits));	}
+#define POP_BUFFER(pBitsCache, iCount)	{ pBitsCache->uiCache32Bit <<= iCount;	pBitsCache->uiRemainBits -= iCount;	}
+
+static const uint8_t g_kuiZigzagScan[16]={//4*4block residual zig-zag scan order
+	0,  1,  4,  8,	
+	5,  2,  3,  6,		
+	9, 12, 13, 10,	
+	7, 11, 14, 15,	
+};
+
+
+typedef struct TagI16PredInfo{
+	int8_t iPredMode;
+	int8_t iLeftAvail;
+	int8_t iTopAvail;
+	int8_t iLeftTopAvail;
+} SI16PredInfo;
+static const SI16PredInfo g_ksI16PredInfo[4] = {
+	{I16_PRED_V, 0, 1, 0},
+	{I16_PRED_H, 1, 0, 0},
+	{         0, 0, 0, 0},
+	{I16_PRED_P, 1, 1, 1},
+};
+
+static const SI16PredInfo g_ksChromaPredInfo[4] = {
+	{       0, 0, 0, 0},
+	{C_PRED_H, 1, 0, 0},
+	{C_PRED_V, 0, 1, 0},
+	{C_PRED_P, 1, 1, 1},
+};
+
+
+typedef struct TagI4PredInfo {
+	int8_t iPredMode;
+	int8_t iLeftAvail;
+	int8_t iTopAvail;
+	int8_t iLeftTopAvail;
+//	int8_t right_top_avail; //when right_top unavailable but top avail, we can pad the right-top with the rightmost pixel of top
+} SI4PredInfo;
+static const SI4PredInfo g_ksI4PredInfo[9] = {
+	{  I4_PRED_V, 0, 1, 0},
+	{  I4_PRED_H, 1, 0, 0},
+	{          0, 0, 0, 0},
+	{I4_PRED_DDL, 0, 1, 0},
+	{I4_PRED_DDR, 1, 1, 1},
+	{ I4_PRED_VR, 1, 1, 1},
+	{ I4_PRED_HD, 1, 1, 1},
+	{ I4_PRED_VL, 0, 1, 0},
+	{ I4_PRED_HU, 1, 0, 0},
+};
+
+static const uint8_t g_kuiI16CbpTable[6] = {0, 16, 32, 15, 31, 47}; //reference to JM
+
+
+typedef struct TagPartMbInfo{
+    MbType iType;
+    int8_t iPartCount; //P_16*16, P_16*8, P_8*16, P_8*8 based on 8*8 block; P_8*4, P_4*8, P_4*4 based on 4*4 block
+	int8_t iPartWidth; //based on 4*4 block
+} SPartMbInfo; 
+static const SPartMbInfo g_ksInterMbTypeInfo[5]={
+{MB_TYPE_16x16,    1, 4},
+{MB_TYPE_16x8,     2, 4},
+{MB_TYPE_8x16,     2, 2},
+{MB_TYPE_8x8,      4, 4},
+{MB_TYPE_8x8_REF0, 4, 4}, //ref0--ref_idx not present in bit-stream and default as 0
+};
+static const SPartMbInfo g_ksInterSubMbTypeInfo[4]={
+{SUB_MB_TYPE_8x8, 1, 2},
+{SUB_MB_TYPE_8x4, 2, 2},
+{SUB_MB_TYPE_4x8, 2, 1},
+{SUB_MB_TYPE_4x4, 4, 1},
+};
+
+void_t GetNeighborAvailMbType         (PNeighAvail pNeighAvail, PDqLayer pCurLayer);
+void_t WelsFillCacheNonZeroCount      (PNeighAvail pNeighAvail, uint8_t* pNonZeroCount, PDqLayer pCurLayer);
+void_t WelsFillCacheConstrain0Intra4x4(PNeighAvail pNeighAvail, uint8_t* pNonZeroCount, int8_t* pIntraPredMode, PDqLayer pCurLayer);
+void_t WelsFillCacheConstrain1Intra4x4(PNeighAvail pNeighAvail, uint8_t* pNonZeroCount, int8_t* pIntraPredMode, PDqLayer pCurLayer);
+void_t WelsFillCacheInter             (PNeighAvail pNeighAvail, uint8_t* pNonZeroCount, 
+						              int16_t iMvArray[LIST_A][30][MV_A], int8_t iRefIdxArray[LIST_A][30], PDqLayer pCurLayer);
+
+void_t PredPSkipMvFromNeighbor       (PDqLayer pCurLayer, int16_t iMvp[2]);
+
+/*!
+ * \brief   check iPredMode for intra16x16 eligible or not
+ * \param 	input : current iPredMode
+ * \param 	output: 0 indicating decoding correctly; -1 means error occurence
+ */
+ int32_t CheckIntra16x16PredMode(uint8_t uiSampleAvail, int8_t* pMode);
+
+/*!
+ * \brief   check iPredMode for intra4x4 eligible or not
+ * \param 	input : current iPredMode
+ * \param 	output: 0 indicating decoding correctly; -1 means error occurence
+ */
+ int32_t CheckIntra4x4PredMode(int32_t* pSampleAvail, int8_t* pMode, int32_t iIndex);
+
+/*!
+ * \brief   check iPredMode for chroma eligible or not
+ * \param 	input : current iPredMode
+ * \param 	output: 0 indicating decoding correctly; -1 means error occurence
+ */
+ int32_t CheckIntraChromaPredMode(uint8_t uiSampleAvail, int8_t* pMode);
+
+/*!
+ * \brief   predict the mode of intra4x4
+ * \param 	input : current intra4x4 block index
+ * \param 	output: mode index
+ */
+int32_t PredIntra4x4Mode(int8_t* pIntraPredMode, int32_t iIdx4);
+
+
+void_t BsStartCavlc( PBitStringAux pBs );
+void_t BsEndCavlc( PBitStringAux pBs );
+
+int32_t WelsResidualBlockCavlc(	SVlcTable* pVlcTable,
+										uint8_t* pNonZeroCountCache,
+										PBitStringAux pBs,
+										/*int16_t* coeff_level,*/
+										int32_t iIndex,
+										int32_t iMaxNumCoeff,
+										const uint8_t *kpZigzagTable,
+										int32_t iResidualProperty,
+										/*short *tCoeffLevel,*/
+										int16_t *pTCoeff,
+										int32_t iMbMode,
+										uint8_t uiQp,
+										PWelsDecoderContext pCtx);
+
+/*!
+ * \brief   parsing intra mode 
+ * \param 	input : current mb, bit-stream
+ * \param 	output: 0 indicating decoding correctly; -1 means error
+ */
+int32_t ParseIntra4x4ModeConstrain0  (PNeighAvail pNeighAvail, int8_t* pIntraPredMode, PBitStringAux pBs, PDqLayer pCurDqLayer);
+int32_t ParseIntra4x4ModeConstrain1  (PNeighAvail pNeighAvail, int8_t* pIntraPredMode, PBitStringAux pBs, PDqLayer pCurDqLayer);
+int32_t ParseIntra16x16ModeConstrain0(PNeighAvail pNeighAvail, PBitStringAux pBs, PDqLayer pCurDqLayer);
+int32_t ParseIntra16x16ModeConstrain1(PNeighAvail pNeighAvail, PBitStringAux pBs, PDqLayer pCurDqLayer);
+
+/*!
+ * \brief   parsing inter info (including ref_index and mvd) 
+ * \param 	input : decoding context, current mb, bit-stream
+ * \param 	output: 0 indicating decoding correctly; -1 means error
+ */
+int32_t ParseInterInfo(PWelsDecoderContext pCtx, int16_t iMvArray[LIST_A][30][MV_A], int8_t iRefIdxArray[LIST_A][30], PBitStringAux pBs);
+
+//#pragma pack()
+
+} // namespace WelsDec
+#endif//WELS_PARSE_MB_SYN_CAVLC_H__

codec/decoder/core/inc/pic_queue.h

@@ -0,0 +1,63 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+//pic_queue.h
+#ifndef WELS_PICTURE_QUEUE_H__
+#define WELS_PICTURE_QUEUE_H__
+
+
+#include "picture.h"
+
+//#pragma pack(1)
+
+namespace WelsDec {
+
+#define   PICTURE_RESOLUTION_ALIGNMENT      32
+
+
+typedef struct TagPicBuff{
+	PPicture*      ppPic;   
+	int32_t        iCapacity;  // capacity size of queue
+	int32_t        iCurrentIdx;
+}SPicBuff, *PPicBuff;
+
+/*
+ *	Interfaces
+ */
+
+PPicture PrefetchPic( PPicBuff pPicBuff ); // To get current node applicable
+
+} // namespace WelsDec
+
+//#pragma pack()
+
+#endif//WELS_PICTURE_QUEUE_H__

codec/decoder/core/inc/picture.h

@@ -0,0 +1,87 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+//picture.h	-	reconstruction picture/ reference picture/ residual picture are declared here
+#ifndef WELS_PICTURE_H__
+#define WELS_PICTURE_H__
+
+#include "typedefs.h"
+
+//#pragma pack(1)
+
+namespace WelsDec {
+
+/*
+ *	Reconstructed Picture definition
+ *	It is used to express reference picture, also consequent reconstruction picture for output
+ */
+typedef struct TagPicture{
+	/************************************payload data*********************************/
+	uint8_t		*pBuffer[4];		// pointer to the first allocated byte, basical offset of buffer, dimension:
+	uint8_t		*pData[4];		// pointer to picture planes respectively
+	int32_t		iLinesize[4];// linesize of picture planes respectively used currently
+	int32_t		iPlanes;			// How many planes are introduced due to color space format?
+	// picture information
+	
+	/*******************************from other standard syntax****************************/
+	/*from sps*/
+	int32_t		iWidthInPixel;	// picture width in pixel
+	int32_t		iHeightInPixel;// picture height in pixel
+	/*from slice header*/
+	int32_t		iFramePoc;		// frame POC
+
+	/*******************************sef_definition for misc use****************************/
+	bool_t		bUsedAsRef;							//for ref pic management
+	bool_t		bIsLongRef;	// long term reference frame flag	//for ref pic management
+	uint8_t		uiRefCount;
+	bool_t		bAvailableFlag;	// indicate whether it is available in this picture memory block.
+
+	/*******************************for future use****************************/
+	uint8_t		uiTemporalId;
+	uint8_t		uiSpatialId;
+	uint8_t		uiQualityId;
+	bool_t		bRefBaseFlag;
+	
+	int32_t		iFrameNum;		// frame number			//for ref pic management
+	int32_t		iLongTermFrameIdx;					//id for long term ref pic
+
+	int32_t     iTotalNumMbRec; //show how many MB constructed
+
+	int32_t     iSpsId; //against mosaic caused by cross-IDR interval reference.
+	int32_t     iPpsId;
+}SPicture, *PPicture;	// "Picture" declaration is comflict with Mac system
+
+} // namespace WelsDec
+
+//#pragma pack()
+
+#endif//WELS_PICTURE_H__

codec/decoder/core/inc/rec_mb.h

@@ -0,0 +1,76 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	rec_mb.h
+ *
+ * \brief	interfaces for all macroblock decoding process after mb syntax parsing and residual decoding with cavlc.
+ *
+ * \date	3/4/2009 Created
+ *
+ *************************************************************************************
+ */
+
+#ifndef WELS_REC_MB_H__
+#define WELS_REC_MB_H__
+
+#include "typedefs.h"
+#include "wels_common_basis.h"
+#include "error_code.h"
+
+#include "decoder_context.h"
+
+//#pragma pack(1)
+
+namespace WelsDec {
+
+void_t WelsFillRecNeededMbInfo(PWelsDecoderContext pCtx, bool_t bOutput, PDqLayer pCurLayer);
+
+int32_t RecI4x4Mb    (int32_t iMBXY, PWelsDecoderContext pCtx, int16_t *pScoeffLevel, PDqLayer pDqLayer);
+
+int32_t RecI4x4Luma  (int32_t iMBXY, PWelsDecoderContext pCtx, int16_t *pScoeffLevel, PDqLayer pDqLayer);
+
+int32_t RecI4x4Chroma(int32_t iMBXY, PWelsDecoderContext pCtx, int16_t *pScoeffLevel, PDqLayer pDqLayer);
+
+int32_t RecI16x16Mb  (int32_t iMBXY, PWelsDecoderContext pCtx, int16_t *pScoeffLevel, PDqLayer pDqLayer);
+
+int32_t RecChroma    (int32_t iMBXY, PWelsDecoderContext pCtx, int16_t *pScoeffLevel, PDqLayer pDqLayer);
+
+void_t GetInterPred (uint8_t *pPredY, uint8_t *pPredCb, uint8_t *pPredCr, PWelsDecoderContext pCtx);
+
+void_t FillBufForMc(uint8_t *pBuf, int32_t iBufStride, uint8_t *pSrc, int32_t iSrcStride, int32_t iSrcOffset, 
+					 int32_t iBlockWidth, int32_t iBlockHeight, int32_t iSrcX, int32_t iSrcY, int32_t iPicWidth, int32_t iPicHeight);
+
+} // namespace WelsDec
+
+//#pragma pack()
+
+#endif //WELS_REC_MB_H__
+

codec/decoder/core/inc/slice.h

@@ -0,0 +1,207 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+//wels_slice.h
+#ifndef WELS_SLICE_H__
+#define WELS_SLICE_H__
+
+#include "typedefs.h"
+#include "wels_const.h"
+#include "wels_common_basis.h"
+#include "picture.h"
+#include "parameter_sets.h"
+
+//#pragma pack(1)
+
+namespace WelsDec {
+
+/*
+ *	Reference picture list reordering syntax, refer to page 64 in JVT X201wcm
+ */
+typedef struct TagRefPicListReorderSyntax {
+	struct {
+		uint32_t    uiAbsDiffPicNumMinus1;
+		uint16_t    uiLongTermPicNum;
+		uint16_t    uiReorderingOfPicNumsIdc;
+	} sReorderingSyn[LIST_A][MAX_REF_PIC_COUNT];
+	bool_t		bRefPicListReorderingFlag[LIST_A];
+}SRefPicListReorderSyn, *PRefPicListReorderSyn;
+
+/*
+ *	Prediction weight table syntax, refer to page 65 in JVT X201wcm
+ */
+typedef struct TagPredWeightTabSyntax{
+	uint32_t	uiLumaLog2WeightDenom;
+	uint32_t	uiChromaLog2WeightDenom;
+	struct{
+		int32_t	iLumaWeight[MAX_REF_PIC_COUNT];
+		int32_t iLumaOffset[MAX_REF_PIC_COUNT];
+		int32_t	iChromaWeight[MAX_REF_PIC_COUNT][2];
+		int32_t iChromaOffset[MAX_REF_PIC_COUNT][2];
+		bool_t	bLumaWeightFlag;
+		bool_t	bChromaWeightFlag;		
+	}sPredList[LIST_A];
+}SPredWeightTabSyn;
+
+/* Decoded reference picture marking syntax, refer to Page 66 in JVT X201wcm */
+typedef struct TagRefPicMarking {
+	struct {
+		uint32_t    uiMmcoType;
+		int32_t     iShortFrameNum;
+		int32_t	    iDiffOfPicNum;
+		uint32_t    uiLongTermPicNum;
+		int32_t	    iLongTermFrameIdx;
+		int32_t	    iMaxLongTermFrameIdx;
+	} sMmcoRef[MAX_MMCO_COUNT];
+
+    bool_t		bNoOutputOfPriorPicsFlag;
+	bool_t		bLongTermRefFlag;
+	bool_t		bAdaptiveRefPicMarkingModeFlag;	
+} SRefPicMarking, *PRefPicMarking;
+
+/* Decode reference base picture marking syntax in Page 396 of JVT X201wcm */
+typedef struct TagRefBasePicMarkingSyn {
+	struct {
+		uint32_t	uiMmcoType;
+		int32_t	    iShortFrameNum;
+		uint32_t	uiDiffOfPicNums;
+		uint32_t	uiLongTermPicNum; //should uint32_t, cover larger range of iFrameNum.
+	} mmco_base[MAX_MMCO_COUNT];	// MAX_REF_PIC for reference picture based on frame
+
+    bool_t		bAdaptiveRefBasePicMarkingModeFlag;
+} SRefBasePicMarking, *PRefBasePicMarking;
+
+/* Header of slice syntax elements, refer to Page 63 in JVT X201wcm */
+typedef struct TagSliceHeaders{	
+	/*****************************slice header syntax and generated****************************/
+	int32_t		iFirstMbInSlice;		
+	int32_t		iFrameNum;
+	int32_t		iPicOrderCntLsb;
+	int32_t		iDeltaPicOrderCntBottom;
+	int32_t		iDeltaPicOrderCnt[2];
+	int32_t		iRedundantPicCnt;
+	int32_t		uiRefCount[LIST_A];
+	int32_t		iSliceQpDelta;	//no use for iSliceQp is used directly
+	int32_t		iSliceQp;	
+	int32_t		iSliceQsDelta;	// For SP/SI slices
+	uint32_t	uiDisableDeblockingFilterIdc;
+	int32_t		iSliceAlphaC0Offset;
+	int32_t		iSliceBetaOffset;
+	int32_t		iSliceGroupChangeCycle;
+
+	PSps		pSps;
+	PPps		pPps;
+	int32_t	    iSpsId;
+	int32_t	    iPpsId;
+
+	/*********************got from other layer for efficency if possible*********************/
+	SRefPicListReorderSyn	pRefPicListReordering;	// Reference picture list reordering syntaxs
+	SPredWeightTabSyn		sPredWeightTable;
+	int32_t		iCabacInitIdc;
+	int32_t		iMbWidth;	//from?
+	int32_t		iMbHeight; //from?
+	SRefPicMarking		sRefMarking;	// Decoded reference picture marking syntaxs
+
+	uint16_t    uiIdrPicId;
+	ESliceType	eSliceType;
+	bool_t		bNumRefIdxActiveOverrideFlag;
+	bool_t		bFieldPicFlag;		//not supported in base profile
+	bool_t		bBottomFiledFlag;		//not supported in base profile
+	uint8_t		uiPadding1Byte;
+	bool_t		bSpForSwitchFlag;			// For SP/SI slices
+	int16_t		iPadding2Bytes;
+}SSliceHeader, *PSliceHeader;
+
+
+/* Slice header in scalable extension syntax, refer to Page 394 in JVT X201wcm */
+typedef struct TagSliceHeaderExt{	
+	SSliceHeader	sSliceHeader;
+	PSubsetSps	pSubsetSps;
+	
+	uint32_t	uiNumMbsInSlice;
+	uint32_t	uiDisableInterLayerDeblockingFilterIdc;
+	int32_t		iInterLayerSliceAlphaC0Offset;
+	int32_t		iInterLayerSliceBetaOffset;	
+	
+	//SPosOffset sScaledRefLayer;
+	int32_t		iScaledRefLayerPicWidthInSampleLuma;
+	int32_t		iScaledRefLayerPicHeightInSampleLuma;
+
+	SRefBasePicMarking	sRefBasePicMarking;
+	bool_t		bBasePredWeightTableFlag;
+	bool_t		bStoreRefBasePicFlag;	
+	bool_t		bConstrainedIntraResamplingFlag;	
+	bool_t		bSliceSkipFlag;
+	
+	bool_t		bAdaptiveBaseModeFlag;
+	bool_t		bDefaultBaseModeFlag;
+	bool_t		bAdaptiveMotionPredFlag;
+	bool_t		bDefaultMotionPredFlag;
+	bool_t		bAdaptiveResidualPredFlag;
+	bool_t		bDefaultResidualPredFlag;
+	bool_t		bTCoeffLevelPredFlag;		
+	uint8_t		uiRefLayerChromaPhaseXPlus1Flag;
+	
+	uint8_t		uiRefLayerChromaPhaseYPlus1;
+	uint8_t		uiRefLayerDqId;
+	uint8_t		uiScanIdxStart;
+	uint8_t		uiScanIdxEnd;
+}SSliceHeaderExt, *PSliceHeaderExt;
+
+
+typedef struct TagSlice{	
+	/*******************************slice_header****************************/
+	SSliceHeaderExt	sSliceHeaderExt;		
+	
+	/*******************************use for future****************************/
+	// for Macroblock coding within slice
+	int32_t		iLastMbQp;		// stored qp for last mb coded, maybe more efficient for mb skip detection etc.
+
+	/*******************************slice_data****************************/
+	/*slice_data_ext()*/
+	int32_t		iMbSkipRun;
+	int32_t     iTotalMbInCurSlice; //record the total number of MB in current slice.
+	
+	/*slice_data_ext() generate*/
+		
+	/*******************************misc use****************************/
+	bool_t		bSliceHeaderExtFlag; // Indicate which slice header is used, avc or ext?
+	/*************got from other layer for effiency if possible***************/
+	/*from lower layer: slice header*/
+	uint8_t		eSliceType;	
+	uint8_t		uiPadding[2];	
+}SSlice, *PSlice;
+
+} // namespace WelsDec
+
+//#pragma pack()
+#endif//WELS_SLICE_H__

codec/decoder/core/inc/typedefs.h

@@ -0,0 +1,91 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+// typedef.h
+#ifndef WELS_TYPE_DEFINES_H__
+#define WELS_TYPE_DEFINES_H__
+
+#include <limits.h>
+
+////////////////////////////////////////////////////////////////////////////
+// NOTICE : ALL internal implement MUST use the data type defined as below
+//          ONLY except with the interface file !!!!!
+////////////////////////////////////////////////////////////////////////////
+
+#ifndef  _MSC_VER
+
+#include <stdint.h>
+
+#else
+
+// FIXME:     all singed type should be declared explicit,  for example,  int8_t should be declared as signed char.  
+typedef signed char      int8_t  ;
+typedef unsigned char    uint8_t ;
+typedef short            int16_t ;
+typedef unsigned short   uint16_t;
+typedef int              int32_t ;
+typedef unsigned int     uint32_t;
+typedef __int64          int64_t ;
+typedef unsigned __int64 uint64_t;
+
+#endif // _MSC_VER defined
+
+// FIXME:     all string type should be declared explicit as char. 
+typedef char      str_t;
+typedef float     real32_t;
+
+#ifdef PESN
+#undef PESN
+#endif//PESN
+#define PESN	  (0.000001f) // (1e-6)	// desired float precision
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+typedef bool bool_t;
+typedef int32_t BOOL_T;
+
+#ifndef FALSE
+#define FALSE   ((int32_t)0)
+#endif//FALSE
+
+#ifndef TRUE
+#define TRUE    ((int32_t)1)
+#endif//TRUE
+
+#ifndef void_t
+#define void_t void
+#endif
+
+#endif //WELS_TYPE_DEFINES_H__
+

codec/decoder/core/inc/utils.h

@@ -0,0 +1,99 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	utils.h
+ *
+ * \brief	Tool kits for decoder
+ *		( malloc, realloc, free, log output and PSNR calculation and so on )
+ *
+ * \date	03/10/2009 Created
+ *
+ *************************************************************************************
+ */
+#ifndef WELS_UTILS_H__
+#define WELS_UTILS_H__
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include "typedefs.h"
+
+namespace WelsDec {
+
+#ifdef __cplusplus
+extern "C" {
+#endif//__cplusplus
+
+// cache line size
+extern uint32_t g_uiCacheLineSize;
+
+/*
+ *	Function pointer declaration for various tool sets
+ */
+// wels log output
+typedef void_t (*PWelsLogCallbackFunc)(void_t *pPtr, const int32_t kiLevel, const char *kpFmt, va_list pArgv);
+
+extern PWelsLogCallbackFunc	g_pLog;
+
+#ifdef __GNUC__
+extern void_t WelsLog(void_t *pPtr, int32_t iLevel, const char *kpFmt, ...) __attribute__ ((__format__ (__printf__, 3, 4)));
+#else
+extern void_t WelsLog(void_t *pPtr, int32_t iLevel, const char *kpFmt, ...);
+#endif
+	
+#define DECODER_MODE_NAME(a) ((a == SW_MODE)?"SW_MODE":((a == GPU_MODE)?"GPU_MODE":((a == AUTO_MODE)?"AUTO_MODE":"SWITCH_MODE")))
+#define OUTPUT_PROPERTY_NAME(a) ((a == 0)?"system_memory":"video_memory")
+#define BUFFER_STATUS_NAME(a) ((a == 0)?"unvalid":"valid")
+
+
+/*
+ *	Log output routines
+ */
+
+typedef int32_t	WelsLogLevel;
+enum{
+	WELS_LOG_QUIET		= 0x00,		// Quiet mode
+	WELS_LOG_ERROR		= 1 << 0,	// Error log level
+	WELS_LOG_WARNING	= 1 << 1,	// Warning log level
+	WELS_LOG_INFO		= 1 << 2,	// Information log level
+	WELS_LOG_DEBUG		= 1 << 3,	// Debug log level
+	WELS_LOG_RESV		= 1 << 4,	// Resversed log level
+	WELS_LOG_LEVEL_COUNT= 5,
+	WELS_LOG_DEFAULT	= WELS_LOG_ERROR | WELS_LOG_WARNING | WELS_LOG_INFO | WELS_LOG_DEBUG	// Default log level in Wels codec
+};
+
+#ifdef __cplusplus
+}
+#endif//__cplusplus
+
+} // namespace WelsDec
+
+#endif//WELS_UTILS_H__

codec/decoder/core/inc/vlc_decoder.h

@@ -0,0 +1,176 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef WELS_VLC_DECODER_H__
+#define WELS_VLC_DECODER_H__
+
+#include "bit_stream.h"
+#include "dec_golomb.h"
+
+namespace WelsDec {
+
+typedef struct TagVlcTable
+{
+	const uint8_t (*kpCoeffTokenVlcTable[4][8])[2];
+	const uint8_t (*kpChromaCoeffTokenVlcTable)[2];
+	const uint8_t (*kpZeroTable[7])[2];
+	const uint8_t (*kpTotalZerosTable[2][15])[2];
+}SVlcTable;
+
+// for data sharing cross modules and try to reduce size of binary generated
+extern const uint8_t g_kuiVlcChromaTable[256][2];
+extern const uint8_t g_kuiVlcTable_0[256][2];
+extern const uint8_t g_kuiVlcTable_0_0[256][2];
+extern const uint8_t g_kuiVlcTable_0_1[4][2];
+extern const uint8_t g_kuiVlcTable_0_2[2][2];
+extern const uint8_t g_kuiVlcTable_0_3[2][2];
+extern const uint8_t g_kuiVlcTable_1[256][2];
+extern const uint8_t g_kuiVlcTable_1_0[64][2];
+extern const uint8_t g_kuiVlcTable_1_1[8][2];
+extern const uint8_t g_kuiVlcTable_1_2[2][2];
+extern const uint8_t g_kuiVlcTable_1_3[2][2];
+extern const uint8_t g_kuiVlcTable_2[256][2];
+extern const uint8_t g_kuiVlcTable_2_0[4][2];
+extern const uint8_t g_kuiVlcTable_2_1[4][2];
+extern const uint8_t g_kuiVlcTable_2_2[4][2];
+extern const uint8_t g_kuiVlcTable_2_3[4][2];
+extern const uint8_t g_kuiVlcTable_2_4[2][2];
+extern const uint8_t g_kuiVlcTable_2_5[2][2];
+extern const uint8_t g_kuiVlcTable_2_6[2][2];
+extern const uint8_t g_kuiVlcTable_2_7[2][2];
+extern const uint8_t g_kuiVlcTable_3[64][2];
+extern const uint8_t g_kuiVlcTableNeedMoreBitsThread[3];
+extern const uint8_t g_kuiVlcTableMoreBitsCount0[4];
+extern const uint8_t g_kuiVlcTableMoreBitsCount1[4];
+extern const uint8_t g_kuiVlcTableMoreBitsCount2[8];
+extern const uint8_t g_kuiNcMapTable[17];
+extern const uint8_t g_kuiVlcTrailingOneTotalCoeffTable[62][2];
+extern const uint8_t g_kuiTotalZerosTable0[512][2];
+extern const uint8_t g_kuiTotalZerosTable1[64][2];
+extern const uint8_t g_kuiTotalZerosTable2[64][2];
+extern const uint8_t g_kuiTotalZerosTable3[32][2];
+extern const uint8_t g_kuiTotalZerosTable4[32][2];
+extern const uint8_t g_kuiTotalZerosTable5[64][2];
+extern const uint8_t g_kuiTotalZerosTable6[64][2];
+extern const uint8_t g_kuiTotalZerosTable7[64][2];
+extern const uint8_t g_kuiTotalZerosTable8[64][2];
+extern const uint8_t g_kuiTotalZerosTable9[32][2];
+extern const uint8_t g_kuiTotalZerosTable10[16][2];
+extern const uint8_t g_kuiTotalZerosTable11[16][2];
+extern const uint8_t g_kuiTotalZerosTable12[8][2];
+extern const uint8_t g_kuiTotalZerosTable13[4][2];
+extern const uint8_t g_kuiTotalZerosTable14[2][2];
+extern const uint8_t g_kuiTotalZerosBitNumMap[15];
+extern const uint8_t g_kuiTotalZerosChromaTable0[8][2];
+extern const uint8_t g_kuiTotalZerosChromaTable1[4][2];
+extern const uint8_t g_kuiTotalZerosChromaTable2[2][2];
+extern const uint8_t g_kuiTotalZerosBitNumChromaMap[3];
+extern const uint8_t g_kuiZeroLeftTable0[2][2];
+extern const uint8_t g_kuiZeroLeftTable1[4][2];
+extern const uint8_t g_kuiZeroLeftTable2[4][2];
+extern const uint8_t g_kuiZeroLeftTable3[8][2];
+extern const uint8_t g_kuiZeroLeftTable4[8][2];
+extern const uint8_t g_kuiZeroLeftTable5[8][2];
+extern const uint8_t g_kuiZeroLeftTable6[8][2];
+extern const uint8_t g_kuiZeroLeftBitNumMap[16];
+
+#ifdef WIN32
+//TODO need linux version
+#define WELS_GET_PREFIX_BITS(inval,outval){\
+	__asm xor		eax,	eax\
+	__asm bsr		eax,	inval\
+	__asm sub		eax,	32\
+	__asm neg		eax\
+	__asm mov		outval,	eax\
+}
+#endif
+
+static inline void_t InitVlcTable(SVlcTable * pVlcTable)
+{
+	pVlcTable->kpChromaCoeffTokenVlcTable = g_kuiVlcChromaTable;
+	
+	pVlcTable->kpCoeffTokenVlcTable[0][0] = g_kuiVlcTable_0;
+	pVlcTable->kpCoeffTokenVlcTable[0][1] = g_kuiVlcTable_1;
+	pVlcTable->kpCoeffTokenVlcTable[0][2] = g_kuiVlcTable_2;
+	pVlcTable->kpCoeffTokenVlcTable[0][3] = g_kuiVlcTable_3;
+	
+	pVlcTable->kpCoeffTokenVlcTable[1][0] = g_kuiVlcTable_0_0;
+	pVlcTable->kpCoeffTokenVlcTable[1][1] = g_kuiVlcTable_0_1;
+	pVlcTable->kpCoeffTokenVlcTable[1][2] = g_kuiVlcTable_0_2;
+	pVlcTable->kpCoeffTokenVlcTable[1][3] = g_kuiVlcTable_0_3;
+	
+	pVlcTable->kpCoeffTokenVlcTable[2][0] = g_kuiVlcTable_1_0;
+	pVlcTable->kpCoeffTokenVlcTable[2][1] = g_kuiVlcTable_1_1;
+	pVlcTable->kpCoeffTokenVlcTable[2][2] = g_kuiVlcTable_1_2;
+	pVlcTable->kpCoeffTokenVlcTable[2][3] = g_kuiVlcTable_1_3;
+	
+	pVlcTable->kpCoeffTokenVlcTable[3][0] = g_kuiVlcTable_2_0;
+	pVlcTable->kpCoeffTokenVlcTable[3][1] = g_kuiVlcTable_2_1;
+	pVlcTable->kpCoeffTokenVlcTable[3][2] = g_kuiVlcTable_2_2;
+	pVlcTable->kpCoeffTokenVlcTable[3][3] = g_kuiVlcTable_2_3;
+	pVlcTable->kpCoeffTokenVlcTable[3][4] = g_kuiVlcTable_2_4;
+	pVlcTable->kpCoeffTokenVlcTable[3][5] = g_kuiVlcTable_2_5;
+	pVlcTable->kpCoeffTokenVlcTable[3][6] = g_kuiVlcTable_2_6;
+	pVlcTable->kpCoeffTokenVlcTable[3][7] = g_kuiVlcTable_2_7;
+	
+	pVlcTable->kpZeroTable[0] = g_kuiZeroLeftTable0;
+	pVlcTable->kpZeroTable[1] = g_kuiZeroLeftTable1;
+	pVlcTable->kpZeroTable[2] = g_kuiZeroLeftTable2;
+	pVlcTable->kpZeroTable[3] = g_kuiZeroLeftTable3;
+	pVlcTable->kpZeroTable[4] = g_kuiZeroLeftTable4;
+	pVlcTable->kpZeroTable[5] = g_kuiZeroLeftTable5;
+	pVlcTable->kpZeroTable[6] = g_kuiZeroLeftTable6;
+
+	pVlcTable->kpTotalZerosTable[0][0] = g_kuiTotalZerosTable0;
+	pVlcTable->kpTotalZerosTable[0][1] = g_kuiTotalZerosTable1;
+	pVlcTable->kpTotalZerosTable[0][2] = g_kuiTotalZerosTable2;
+	pVlcTable->kpTotalZerosTable[0][3] = g_kuiTotalZerosTable3;
+	pVlcTable->kpTotalZerosTable[0][4] = g_kuiTotalZerosTable4;
+	pVlcTable->kpTotalZerosTable[0][5] = g_kuiTotalZerosTable5;
+	pVlcTable->kpTotalZerosTable[0][6] = g_kuiTotalZerosTable6;
+	pVlcTable->kpTotalZerosTable[0][7] = g_kuiTotalZerosTable7;
+	pVlcTable->kpTotalZerosTable[0][8] = g_kuiTotalZerosTable8;
+	pVlcTable->kpTotalZerosTable[0][9] = g_kuiTotalZerosTable9;
+	pVlcTable->kpTotalZerosTable[0][10] = g_kuiTotalZerosTable10;
+	pVlcTable->kpTotalZerosTable[0][11] = g_kuiTotalZerosTable11;
+	pVlcTable->kpTotalZerosTable[0][12] = g_kuiTotalZerosTable12;
+	pVlcTable->kpTotalZerosTable[0][13] = g_kuiTotalZerosTable13;
+	pVlcTable->kpTotalZerosTable[0][14] = g_kuiTotalZerosTable14;
+	pVlcTable->kpTotalZerosTable[1][0] = g_kuiTotalZerosChromaTable0;
+	pVlcTable->kpTotalZerosTable[1][1] = g_kuiTotalZerosChromaTable1;
+	pVlcTable->kpTotalZerosTable[1][2] = g_kuiTotalZerosChromaTable2;
+
+}
+
+} // namespace WelsDec
+
+#endif//WELS_VLC_DECODER_H__

codec/decoder/core/inc/wels_common_basis.h

@@ -0,0 +1,298 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+//wels_common_basis.h
+#ifndef WELS_COMMON_BASIS_H__
+#define WELS_COMMON_BASIS_H__
+
+#include "typedefs.h"
+#include "macros.h"
+
+namespace WelsDec {
+
+// for data sharing cross modules and try to reduce size of binary generated
+
+extern const uint8_t g_kuiChromaQp[52];
+
+/*common use table*/
+extern const uint8_t g_kuiScan8[24];
+extern const uint8_t g_kuiLumaDcZigzagScan[16];
+extern const uint8_t g_kuiChromaDcScan[4];
+extern __align16( const uint16_t, g_kuiDequantCoeff[52][8]);
+/* Profile IDC */
+typedef uint8_t		ProfileIdc;
+enum{
+	PRO_BASELINE	= 66,
+	PRO_MAIN		= 77,
+	PRO_EXTENDED	= 88,
+	PRO_HIGH		= 100,
+	PRO_HIGH10		= 110,
+	PRO_HIGH422		= 122,
+	PRO_HIGH444		= 144,
+	PRO_CAVLC444	= 244,
+	
+	PRO_SCALABLE_BASELINE	= 83,
+	PRO_SCALABLE_HIGH		= 86,
+};
+
+/*
+ *	NAL Unit Type (5 Bits)
+ */
+typedef enum TagNalUnitType
+{
+	NAL_UNIT_UNSPEC_0			= 0,
+	NAL_UNIT_CODED_SLICE		= 1,
+	NAL_UNIT_CODED_SLICE_DPA	= 2,
+	NAL_UNIT_CODED_SLICE_DPB	= 3,
+	NAL_UNIT_CODED_SLICE_DPC	= 4,
+	NAL_UNIT_CODED_SLICE_IDR	= 5,
+	NAL_UNIT_SEI				= 6,
+	NAL_UNIT_SPS				= 7,
+	NAL_UNIT_PPS				= 8,
+	NAL_UNIT_AU_DELIMITER		= 9,
+	NAL_UNIT_END_OF_SEQ			= 10,
+	NAL_UNIT_END_OF_STR			= 11,
+	NAL_UNIT_FILLER_DATA		= 12,
+	NAL_UNIT_SPS_EXT			= 13,
+	NAL_UNIT_PREFIX				= 14,
+	NAL_UNIT_SUBSET_SPS			= 15,
+	NAL_UNIT_RESV_16			= 16,
+	NAL_UNIT_RESV_17			= 17,
+	NAL_UNIT_RESV_18			= 18,
+	NAL_UNIT_AUX_CODED_SLICE	= 19,
+	NAL_UNIT_CODED_SLICE_EXT	= 20,
+	NAL_UNIT_RESV_21			= 21,
+	NAL_UNIT_RESV_22			= 22,
+	NAL_UNIT_RESV_23			= 23,
+	NAL_UNIT_UNSPEC_24			= 24,
+	NAL_UNIT_UNSPEC_25			= 25,
+	NAL_UNIT_UNSPEC_26			= 26,
+	NAL_UNIT_UNSPEC_27			= 27,
+	NAL_UNIT_UNSPEC_28			= 28,
+	NAL_UNIT_UNSPEC_29			= 29,
+	NAL_UNIT_UNSPEC_30			= 30,
+	NAL_UNIT_UNSPEC_31			= 31
+}ENalUnitType;
+
+static const uint8_t g_kuiEmulationPreventionThreeByte	= 0x03;
+
+/*
+ *	NAL Reference IDC (2 Bits)
+ */
+typedef uint8_t		NalRefIdc;
+enum{
+	NRI_PRI_LOWEST	= 0,
+	NRI_PRI_LOW		= 1,
+	NRI_PRI_HIGH	= 2,
+	NRI_PRI_HIGHEST	= 3
+};
+
+/*
+ * VCL TYPE	
+ */
+typedef uint8_t		VclType;
+enum{
+	NON_VCL			= 0,
+	VCL				= 1,
+	NOT_APP			= 2
+};
+
+/*
+ *	vcl type map for given NAL unit type and corresponding H264 type
+ */
+extern const VclType g_kuiVclTypeMap[32][2];  
+
+#define IS_VCL_NAL(t, ext_idx)			(g_kuiVclTypeMap[t][ext_idx] == VCL)
+#define IS_PARAM_SETS_NALS(t)			( (t) == NAL_UNIT_SPS || (t) == NAL_UNIT_PPS || (t) == NAL_UNIT_SUBSET_SPS )
+#define IS_SPS_NAL(t)					( (t) == NAL_UNIT_SPS )
+#define IS_SUBSET_SPS_NAL(t)			( (t) == NAL_UNIT_SUBSET_SPS )
+#define IS_PPS_NAL(t)					( (t) == NAL_UNIT_PPS )
+#define IS_SEI_NAL(t)					( (t) == NAL_UNIT_SEI )
+#define IS_PREFIX_NAL(t)				( (t) == NAL_UNIT_PREFIX )
+#define IS_SUBSET_SPS_USED(t)			( (t) == NAL_UNIT_SUBSET_SPS || (t) == NAL_UNIT_CODED_SLICE_EXT )
+#define IS_VCL_NAL_AVC_BASE(t)			( (t) == NAL_UNIT_CODED_SLICE || (t) == NAL_UNIT_CODED_SLICE_IDR )
+#define IS_NEW_INTRODUCED_NAL(t)	( (t) == NAL_UNIT_PREFIX || (t) == NAL_UNIT_CODED_SLICE_EXT )
+
+/* Base Slice Types
+ * Invalid in case of eSliceType exceeds 9,
+ * Need trim when eSliceType > 4 as fixed SliceType(eSliceType-4),
+ * meaning mapped version after eSliceType minus 4.
+ */
+typedef enum TagSliceType{
+	P_SLICE	= 0,
+	B_SLICE	= 1,
+	I_SLICE	= 2,
+	SP_SLICE= 3,
+	SI_SLICE= 4,
+	UNKNOWN_SLICE= 5
+}ESliceType;
+
+/* Slice Types in scalable extension */
+typedef uint8_t		SliceTypeExt;
+enum{
+	EP_SLICE = 0,	// EP_SLICE: 0, 5
+	EB_SLICE = 1,	// EB_SLICE: 1, 6
+	EI_SLICE = 2	// EI_SLICE: 2, 7
+};
+
+/* List Index */
+typedef uint8_t		ListIndex;
+enum{
+	LIST_0	= 0,
+	LIST_1	= 1,
+	LIST_A	= 2
+};
+
+/* Picture Size */
+typedef struct TagPictureSize{
+	int32_t	iWidth;
+	int32_t iHeight;
+}SPictureSize;
+
+/* Motion Vector components */
+typedef uint8_t		MvComp;
+enum{
+	MV_X	= 0,
+	MV_Y	= 1,
+	MV_A	= 2
+};
+
+/* Chroma Components */
+typedef uint8_t		ChromaComp;
+enum{
+	CHROMA_CB	= 0,
+	CHROMA_CR	= 1,
+	CHROMA_A	= 2
+};
+
+/* Position Offset structure */
+typedef struct TagPosOffset{
+	int32_t	iLeftOffset;
+	int32_t	iTopOffset;
+	int32_t	iRightOffset;
+	int32_t	iBottomOffset;
+}SPosOffset;
+
+enum EMbPosition //
+{
+    MB_LEFT     = 0x01,	// A
+    MB_TOP      = 0x02,	// B
+    MB_TOPRIGHT = 0x04,	// C
+	MB_TOPLEFT	= 0x08,	// D,
+    MB_PRIVATE  = 0x10,
+};
+/* MB Type & Sub-MB Type */
+typedef int32_t MbType;
+typedef int32_t SubMbType;
+
+#define MB_TYPE_INTRA4x4       0x01
+#define MB_TYPE_INTRA16x16     0x02
+#define MB_TYPE_INTRA8x8       0x03
+#define MB_TYPE_INTRA_PCM      0x04
+
+#define MB_TYPE_INTRA_BL       0x05// I_BL new MB type
+
+#define MB_TYPE_16x16          0x06
+#define MB_TYPE_16x8           0x07
+#define MB_TYPE_8x16           0x08
+#define MB_TYPE_8x8            0x09
+#define MB_TYPE_8x8_REF0       0x0a
+
+#define SUB_MB_TYPE_8x8        0x0b
+#define SUB_MB_TYPE_8x4        0x0c
+#define SUB_MB_TYPE_4x8        0x0d
+#define SUB_MB_TYPE_4x4        0x0e
+#define MB_TYPE_SKIP           0x0f
+#define MB_TYPE_DIRECT2        0x10
+#define not_available		   0x20
+
+#define IS_INTRA4x4(type) ( MB_TYPE_INTRA4x4 == (type) )
+#define IS_INTRA16x16(type) ( MB_TYPE_INTRA16x16 == (type) )
+#define IS_INTRA(type) ( (type) > 0 && (type) < 5 )
+#define IS_INTER(type) ( (type) > 5 && (type) < 16 )
+
+#define IS_I_BL(type) ( (type) == MB_TYPE_INTRA_BL )
+#define IS_SUB8x8(type) (MB_TYPE_8x8 == (type) || MB_TYPE_8x8_REF0 == (type))
+
+/*
+ *	Memory Management Control Operation (MMCO) code
+ */
+enum{
+	MMCO_END			=0,
+	MMCO_SHORT2UNUSED	=1,
+	MMCO_LONG2UNUSED	=2,
+	MMCO_SHORT2LONG		=3,
+	MMCO_SET_MAX_LONG	=4,
+	MMCO_RESET			=5,
+	MMCO_LONG			=6
+};
+
+/////////intra16x16  Luma
+#define I16_PRED_V       0
+#define I16_PRED_H       1
+#define I16_PRED_DC      2
+#define I16_PRED_P       3
+
+#define I16_PRED_DC_L    4
+#define I16_PRED_DC_T    5
+#define I16_PRED_DC_128  6
+//////////intra4x4   Luma
+#define I4_PRED_V        0
+#define I4_PRED_H        1
+#define I4_PRED_DC       2
+#define I4_PRED_DDL      3 //diagonal_down_left
+#define I4_PRED_DDR      4 //diagonal_down_right
+#define I4_PRED_VR       5 //vertical_right
+#define I4_PRED_HD       6 //horizon_down
+#define I4_PRED_VL       7 //vertical_left
+#define I4_PRED_HU       8 //horizon_up
+
+#define I4_PRED_DC_L     9
+#define I4_PRED_DC_T     10
+#define I4_PRED_DC_128   11
+
+#define I4_PRED_DDL_TOP  12 //right-top replacing by padding rightmost pixel of top
+#define I4_PRED_VL_TOP   13 //right-top replacing by padding rightmost pixel of top
+
+//////////intra Chroma
+#define C_PRED_DC        0
+#define C_PRED_H         1
+#define C_PRED_V         2
+#define C_PRED_P         3
+
+#define C_PRED_DC_L      4
+#define C_PRED_DC_T      5
+#define C_PRED_DC_128    6 
+
+} // namespace WelsDec
+
+#endif//WELS_COMMON_BASIS_H__

codec/decoder/core/inc/wels_const.h

@@ -0,0 +1,104 @@
+/*!
+ * \copy
+ *     Copyright (c)  2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+//wels_const.h
+#ifndef WELS_CONSTANCE_H__
+#define WELS_CONSTANCE_H__
+
+// Miscellaneous sizing infos  
+#ifndef MAX_FNAME_LEN
+#define MAX_FNAME_LEN		256	// maximal length of file name in char size
+#endif//MAX_FNAME_LEN
+
+#ifndef WELS_LOG_BUF_SIZE
+#define WELS_LOG_BUF_SIZE	4096
+#endif//WELS_LOG_BUF_SIZE
+
+#ifndef MAX_TRACE_LOG_SIZE
+#define MAX_TRACE_LOG_SIZE	(50 * (1<<20))	// max trace log size: 50 MB, overwrite occur if log file size exceeds this size
+#endif//MAX_TRACE_LOG_SIZE
+
+/* MB width in pixels for specified colorspace I420 usually used in codec */
+#define MB_WIDTH_LUMA		16
+#define MB_WIDTH_CHROMA		(MB_WIDTH_LUMA>>1)
+/* MB height in pixels for specified colorspace I420 usually used in codec */
+#define MB_HEIGHT_LUMA		16
+#define MB_HEIGHT_CHROMA	(MB_HEIGHT_LUMA>>1)
+
+/* Some list size */
+#define MB_COEFF_LIST_SIZE	(256+((MB_WIDTH_CHROMA*MB_HEIGHT_CHROMA)<<1))
+
+#define MB_PARTITION_SIZE		4	// Macroblock partition size in 8x8 sub-blocks
+#define MB_SUB_PARTITION_SIZE	4	// Sub partition size in a 8x8 sub-block
+#define MB_BLOCK4x4_NUM				16
+#define MB_BLOCK8x8_NUM				4
+
+#define NAL_UNIT_HEADER_EXT_SIZE	3	// Size of NAL unit header for extension in byte
+
+#define MAX_SPS_COUNT			32	// Count number of SPS
+#define MAX_PPS_COUNT 			256	// Count number of PPS
+
+#define MAX_FRAME_RATE			30	// maximal frame rate to support
+#define MIN_FRAME_RATE			1	// minimal frame rate need support
+
+#define MAX_REF_PIC_COUNT		16		// MAX Short + Long reference pictures
+#define MIN_REF_PIC_COUNT		1		// minimal count number of reference pictures, 1 short + 2 key reference based?
+#define MAX_SHORT_REF_COUNT		16		// maximal count number of short reference pictures
+#define MAX_LONG_REF_COUNT		16		// maximal count number of long reference pictures
+
+#define MAX_MMCO_COUNT			66
+
+#define MAX_SLICEGROUP_IDS		8	// Count number of Slice Groups
+
+#define ALIGN_RBSP_LEN_FIX		4
+
+#define PADDING_LENGTH			32 // reference extension
+
+#define BASE_QUALITY_ID			0
+//#define BASE_DEPENDENCY_ID		0
+#define BASE_DQ_ID				0
+#define MAX_DQ_ID				((uint8_t)-1)
+//#define MAX_LAYER_NUM			(MAX_DEPENDENCY_LAYER * MAX_TEMPORAL_LEVEL * MAX_QUALITY_LEVEL)	// Layer number of Three-tuple
+
+#define LAYER_NUM_EXCHANGEABLE	1
+
+#define MAX_NAL_UNIT_NUM_IN_AU	32	// predefined maximal number of NAL Units in an access unit
+#define MAX_ACCESS_UINT_CAPACITY	1048576	// Maximal AU capacity in bytes: (1<<20) = 1024 KB predefined
+
+enum {
+	BASE_MB = 0,
+	NON_AVC_REWRITE_ENHANCE_MB =1,
+	AVC_REWRITE_ENHANCE_MB = 2
+		
+};
+
+#endif//WELS_CONSTANCE_H__

codec/decoder/core/src/bit_stream.cpp

@@ -0,0 +1,123 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	bit_stream.cpp
+ *
+ * \brief	Reading / writing bit-stream
+ *
+ * \date	03/10/2009 Created
+ *
+ *************************************************************************************
+ */
+#include "bit_stream.h"
+#include "macros.h"
+
+namespace WelsDec {
+
+#ifdef WORDS_BIGENDIAN
+inline uint32_t EndianFix(uint32_t uiX)
+{
+	return uiX;
+}
+#else //WORDS_BIGENDIAN
+
+#ifdef _MSC_VER
+inline uint32_t EndianFix(uint32_t uiX)
+{
+	__asm
+	{
+		mov   eax,  uiX
+		bswap   eax
+		mov   uiX,    eax
+	}
+	return uiX;
+}
+#else  //_MSC_VER
+
+inline uint32_t EndianFix(uint32_t uiX)
+{
+#ifdef ARM_ARCHv7
+	__asm__ __volatile__("rev %0, %0":"+r"(uiX)); //Just for the ARMv7 
+#elif defined (X86_ARCH)
+	__asm__ __volatile__("bswap %0":"+r"(uiX));
+#else
+    uiX = ((uiX & 0xff000000)>> 24) | ((uiX & 0xff0000) >> 8) |
+        ((uiX & 0xff00) << 8) | ((uiX&0xff) << 24);
+#endif	
+	return uiX;
+}
+#endif //_MSC_VER
+
+#endif //WORDS_BIGENDIAN
+
+inline uint32_t GetValue4Bytes( uint8_t* pDstNal )
+{
+	uint32_t uiValue = 0;
+	uiValue = (pDstNal[0]<<24) | (pDstNal[1]<<16) | (pDstNal[2]<<8) | (pDstNal[3]);
+	return uiValue;
+}
+
+void_t InitReadBits( PBitStringAux pBitString )
+{
+	pBitString->uiCurBits  = GetValue4Bytes( pBitString->pCurBuf );
+	pBitString->pCurBuf  += 4;
+	pBitString->iLeftBits = -16;
+}
+
+/*!
+ * \brief	input bits for decoder or initialize bitstream writing in encoder
+ *
+ * \param	pBitString	Bit string auxiliary pointer
+ * \param	kpBuf		bit-stream buffer
+ * \param	kiSize	    size in bits for decoder; size in bytes for encoder
+ *
+ * \return	size of buffer data in byte; failed in -1 return
+ */
+int32_t InitBits( PBitStringAux pBitString, const uint8_t *kpBuf, const int32_t kiSize )
+{	
+	const int32_t kiSizeBuf = (kiSize + 7) >> 3;
+	uint8_t *pTmp = (uint8_t *)kpBuf;
+
+	if ( NULL == pTmp )
+		return -1;
+
+	pBitString->pStartBuf   = pTmp;				// buffer to start position
+	pBitString->pEndBuf	    = pTmp + kiSizeBuf;	// buffer + length
+	pBitString->iBits	    = kiSize;				// count bits of overall bitstreaming inputindex;
+
+	pBitString->pCurBuf   = pBitString->pStartBuf;
+	InitReadBits( pBitString );
+
+	return kiSizeBuf;
+}
+
+} // namespace WelsDec
+

codec/decoder/core/src/cpu.cpp

@@ -0,0 +1,211 @@
+/*!
+ * \copy
+ *     Copyright (c)  2009-2013, Cisco Systems
+ *     All rights reserved.
+ *
+ *     Redistribution and use in source and binary forms, with or without
+ *     modification, are permitted provided that the following conditions
+ *     are met:
+ *
+ *        * Redistributions of source code must retain the above copyright
+ *          notice, this list of conditions and the following disclaimer.
+ *
+ *        * Redistributions in binary form must reproduce the above copyright
+ *          notice, this list of conditions and the following disclaimer in
+ *          the documentation and/or other materials provided with the
+ *          distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *     "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *     LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ *     FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ *     COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ *     INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ *     BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ *     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ *     LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ *     ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *     POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * \file	cpu.cpp
+ *
+ * \brief	CPU compatibility detection
+ *
+ * \date	04/29/2009 Created
+ *
+ *************************************************************************************
+ */
+#include <string.h>
+
+#include "cpu.h"
+#include "cpu_core.h"
+
+namespace WelsDec {
+
+#define    CPU_Vender_AMD    "AuthenticAMD"
+#define    CPU_Vender_INTEL  "GenuineIntel"
+#define    CPU_Vender_CYRIX  "CyrixInstead"
+
+#if defined(X86_ASM)
+
+uint32_t WelsCPUFeatureDetect( int32_t *pNumberOfLogicProcessors )
+{
+    uint32_t uiCPU = 0;	
+    uint32_t uiFeatureA = 0, uiFeatureB = 0, uiFeatureC = 0, uiFeatureD = 0;
+	int32_t  CacheLineSize = 0;
+	int8_t   chVenderName[16] = { 0 };	
+	
+    if( !WelsCPUIdVerify() )
+    {
+        /* cpuid is not supported in cpu */
+        return 0;
+    }
+	
+	WelsCPUId( 0, &uiFeatureA, (uint32_t*)&chVenderName[0],(uint32_t*)&chVenderName[8],(uint32_t*)&chVenderName[4] );
+    if( uiFeatureA == 0 )
+    {
+		/* maximum input value for basic cpuid information */
+        return 0;
+    }
+	
+	WelsCPUId( 1, &uiFeatureA, &uiFeatureB, &uiFeatureC, &uiFeatureD );
+    if( (uiFeatureD & 0x00800000) == 0 )
+    {
+        /* Basic MMX technology is not support in cpu, mean nothing for us so return here */
+        return 0;
+    }
+	
+    uiCPU = WELS_CPU_MMX;
+    if( uiFeatureD & 0x02000000 )
+    {
+        /* SSE technology is identical to AMD MMX extensions */
+        uiCPU |= WELS_CPU_MMXEXT|WELS_CPU_SSE;
+    }
+    if( uiFeatureD & 0x04000000 )
+    {
+        /* SSE2 support here */
+        uiCPU |= WELS_CPU_SSE2;
+    }
+	if ( uiFeatureD & 0x00000001 )
+	{
+		/* x87 FPU on-chip checking */
+		uiCPU |= WELS_CPU_FPU;
+	}
+	if ( uiFeatureD & 0x00008000 )
+	{
+		/* CMOV instruction checking */
+		uiCPU |= WELS_CPU_CMOV;
+	}
+	if ( !strcmp((const str_t*)chVenderName,CPU_Vender_INTEL) )	// confirmed_safe_unsafe_usage
+	{
+		if ( uiFeatureD & 0x10000000 )
+		{
+			/* Multi-Threading checking: contains of multiple logic processors */
+			uiCPU |= WELS_CPU_HTT;
+		}
+	}	
+
+	if( uiFeatureC & 0x00000001 ){
+		/* SSE3 support here */
+		uiCPU |= WELS_CPU_SSE3;
+	}
+	if( uiFeatureC & 0x00000200 ){
+		/* SSSE3 support here */
+		uiCPU |= WELS_CPU_SSSE3;
+	}
+	if( uiFeatureC & 0x00080000 ){
+		/* SSE4.1 support here, 45nm Penryn processor */
+		uiCPU |= WELS_CPU_SSE41; 
+	}
+	if( uiFeatureC & 0x00100000 ){
+		/* SSE4.2 support here, next generation Nehalem processor */
+		uiCPU |= WELS_CPU_SSE42;
+	}
+	if ( WelsCPUSupportAVX( uiFeatureA, uiFeatureC ) )
+	{
+		/* AVX supported */
+		uiCPU |= WELS_CPU_AVX;
+	}
+	if ( WelsCPUSupportFMA( uiFeatureA, uiFeatureC ) )
+	{
+		/* AVX FMA supported */
+		uiCPU |= WELS_CPU_FMA;
+	}
+	if ( uiFeatureC & 0x02000000 )
+	{
+		/* AES checking */
+		uiCPU |= WELS_CPU_AES;
+	}
+	if ( uiFeatureC & 0x00400000 )
+	{
+		/* MOVBE checking */
+		uiCPU |= WELS_CPU_MOVBE;
+	}
+
+	if ( pNumberOfLogicProcessors != NULL )
+	{
+		// HTT enabled on chip
+		*pNumberOfLogicProcessors = (uiFeatureB & 0x00ff0000) >> 16; // feature bits: 23-16 on returned EBX		
+	}	
+	
+    WelsCPUId( 0x80000000, &uiFeatureA, &uiFeatureB, &uiFeatureC, &uiFeatureD );
+
+	if( (!strcmp((const str_t*)chVenderName,CPU_Vender_AMD)) && (uiFeatureA>=0x80000001) ){	// confirmed_safe_unsafe_usage
+		WelsCPUId(0x80000001, &uiFeatureA, &uiFeatureB, &uiFeatureC, &uiFeatureD );
+		if( uiFeatureD&0x00400000 ){
+			uiCPU |= WELS_CPU_MMXEXT;
+		}
+		if( uiFeatureD&0x80000000 ){
+			uiCPU |= WELS_CPU_3DNOW;
+		}
+	}
+
+	if( !strcmp((const str_t*)chVenderName,CPU_Vender_INTEL) ){	// confirmed_safe_unsafe_usage
+		int32_t  family, model;
+
+		WelsCPUId(1, &uiFeatureA, &uiFeatureB, &uiFeatureC, &uiFeatureD);
+		family = ((uiFeatureA>>8)&0xf) + ((uiFeatureA>>20)&0xff);
+        model  = ((uiFeatureA>>4)&0xf) + ((uiFeatureA>>12)&0xf0);
+
+		if( (family==6) && (model==9 || model==13 || model==14) ){
+			uiCPU &= ~(WELS_CPU_SSE2|WELS_CPU_SSE3);
+		}
+	}
+
+	// get cache line size
+	if( (!strcmp((const str_t*)chVenderName,CPU_Vender_INTEL)) || !(strcmp((const str_t*)chVenderName,CPU_Vender_CYRIX)) ){	// confirmed_safe_unsafe_usage
+		WelsCPUId(1, &uiFeatureA, &uiFeatureB, &uiFeatureC, &uiFeatureD);
+
+		CacheLineSize = (uiFeatureB&0xff00)>>5;	// ((clflush_line_size >> 8) << 3), CLFLUSH_line_size * 8 = CacheLineSize_in_byte
+
+		if( CacheLineSize == 128 ){
+			uiCPU |= WELS_CPU_CACHELINE_128;
+		}
+		else if( CacheLineSize == 64 ){
+			uiCPU |= WELS_CPU_CACHELINE_64;
+		}
+		else if( CacheLineSize == 32 ){
+			uiCPU |= WELS_CPU_CACHELINE_32;
+		}
+		else if( CacheLineSize == 16 ){
+			uiCPU |= WELS_CPU_CACHELINE_16;
+		}
+	}
+	
+    return uiCPU;
+}
+
+
+void WelsCPURestore( const uint32_t kuiCPU )
+{
+    if( kuiCPU & (WELS_CPU_MMX|WELS_CPU_MMXEXT|WELS_CPU_3DNOW|WELS_CPU_3DNOWEXT) )
+    {
+        WelsEmms();
+    }
+}
+
+#endif
+
+} // namespace WelsDec