Merge pull request #888 from huili2/update_API_docx

Update api docx

README.md

@@ -5,7 +5,7 @@ OpenH264 is a codec library which supports H.264 encoding and decoding. It is su
 Encoder Features
 ----------------
 - Constrained Baseline Profile up to Level 5.2 (4096x2304)
-- Arbitrary resolution, not constrained to multiples of 16x16
+- Arbitrary resolution, support cropping
 - Rate control with adaptive quantization, or constant quantization
 - Slice options: 1 slice per frame, N slices per frame, N macroblocks per slice, or N bytes per slice
 - Multiple threads automatically used for multiple slices
@@ -32,6 +32,8 @@ Decoder Features
 - Multiple reference frames when specified in Sequence Parameter Set (SPS)
 - Annex B byte stream input
 - YUV 4:2:0 planar output
+- Decoder output timing conformance
+- Error concealment support with slice copy as default method
 
 OS Support
 ----------
@@ -39,7 +41,7 @@ OS Support
 - Mac OS X 64-bit and 32-bit
 - Linux 64-bit and 32-bit
 - Android 32-bit
-- iOS 64-bit and 32-bit
+- iOS 64-bit and 32-bit (not fully tested)
 
 Processor Support
 -----------------
@@ -136,6 +138,9 @@ Known Issues
 See the issue tracker on https://github.com/cisco/openh264/issues
 - Encoder errors when resolution exceeds 3840x2160
 - Encoder errors when compressed frame size exceeds half uncompressed size
+- Encoder does not support QP < 10 encoding
+- Encoder does not support slice number > 35 encoding
+- The result of float-point calculation in rate control will be affected by preciseness of double-typed variable on different platform
 - Decoder errors when compressed frame size exceeds 1MB
 - Encoder RC requires frame skipping to be enabled to hit the target bitrate,
   if frame skipping is disabled the target bitrate may be exceeded

codec/api/svc/codec_api.h

@@ -109,7 +109,7 @@ class ISVCDecoder {
    */
   virtual DECODING_STATE EXTAPI DecodeFrame2 (const unsigned char* pSrc,
       const int iSrcLen,
-      void** ppDst,
+      unsigned char** ppDst,
       SBufferInfo* pDstInfo) = 0;
 
   /*
@@ -174,7 +174,7 @@ DECODING_STATE (*DecodeFrame) (ISVCDecoder*, const unsigned char* pSrc,
 
 DECODING_STATE (*DecodeFrame2) (ISVCDecoder*, const unsigned char* pSrc,
                                 const int iSrcLen,
-                                void** ppDst,
+                                unsigned char** ppDst,
                                 SBufferInfo* pDstInfo);
 
 DECODING_STATE (*DecodeFrameEx) (ISVCDecoder*, const unsigned char* pSrc,

codec/api/svc/codec_app_def.h

@@ -87,9 +87,9 @@ typedef enum {
   ENCOCER_LTR_MARKING_PERIOD,
   ENCODER_OPTION_LTR,
 
-  ENCODER_OPTION_ENABLE_SSEI,               //disable SSEI: true--disable ssei; false--enable ssei
+  ENCODER_OPTION_ENABLE_SSEI,               //enable SSEI: true--enable ssei; false--disable 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_ENABLE_SPS_PPS_ID_ADDITION, //enable pSps/pPps id addition: true--enable pSps/pPps id; false--disable pSps/pPps id addistion
 
   ENCODER_OPTION_CURRENT_PATH,
   ENCODER_OPTION_DUMP_FILE,

codec/build/iOS/enc/encDemo/encDemo.xcodeproj/project.pbxproj

@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		9ABF4379192DE20800A6BD61 /* EncUT_MemoryAlloc.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 9ABF4378192DE20800A6BD61 /* EncUT_MemoryAlloc.cpp */; };
 		FAA3D9D318BD729500BCD52D /* welsenc_ios.cfg in Resources */ = {isa = PBXBuildFile; fileRef = FAA3D9D218BD729500BCD52D /* welsenc_ios.cfg */; };
 		FAA3D9D818BD777100BCD52D /* CiscoVT2people_320x192_12fps.yuv in Resources */ = {isa = PBXBuildFile; fileRef = FAA3D9D718BD777100BCD52D /* CiscoVT2people_320x192_12fps.yuv */; };
 		FAA3D9DD18BD8A5600BCD52D /* layer2.cfg in Resources */ = {isa = PBXBuildFile; fileRef = FAA3D9DC18BD8A5600BCD52D /* layer2.cfg */; };
@@ -94,6 +95,7 @@
 /* End PBXContainerItemProxy section */
 
 /* Begin PBXFileReference section */
+		9ABF4378192DE20800A6BD61 /* EncUT_MemoryAlloc.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = EncUT_MemoryAlloc.cpp; path = ../../../../../test/encoder/EncUT_MemoryAlloc.cpp; sourceTree = "<group>"; };
 		FAA3D9D218BD729500BCD52D /* welsenc_ios.cfg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; name = welsenc_ios.cfg; path = ../../../../../../testbin/welsenc_ios.cfg; sourceTree = "<group>"; };
 		FAA3D9D718BD777100BCD52D /* CiscoVT2people_320x192_12fps.yuv */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; name = CiscoVT2people_320x192_12fps.yuv; path = ../../../../../../res/CiscoVT2people_320x192_12fps.yuv; sourceTree = "<group>"; };
 		FAA3D9DC18BD8A5600BCD52D /* layer2.cfg */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; name = layer2.cfg; path = ../../../../../../testbin/layer2.cfg; sourceTree = "<group>"; };
@@ -141,6 +143,7 @@
 		FAFB4F9C18BC8DD700315438 = {
 			isa = PBXGroup;
 			children = (
+				9ABF4378192DE20800A6BD61 /* EncUT_MemoryAlloc.cpp */,
 				FAFB4FAE18BC8DD700315438 /* encDemo */,
 				FAFB4FA718BC8DD700315438 /* Frameworks */,
 				FAFB4FA618BC8DD700315438 /* Products */,
@@ -388,6 +391,7 @@
 				FAFB502F18BCA50900315438 /* read_config.cpp in Sources */,
 				FAFB500B18BC8F6C00315438 /* welsenc.cpp in Sources */,
 				FAFB4FB918BC8DD700315438 /* AppDelegate.m in Sources */,
+				9ABF4379192DE20800A6BD61 /* EncUT_MemoryAlloc.cpp in Sources */,
 				FAFB4FB518BC8DD700315438 /* main.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;

codec/common/inc/macros.h

@@ -122,7 +122,7 @@ __declspec(align(alignment)) type name[(sizex)*(sizey)]
 #endif//WELS_FLOOR
 
 #ifndef WELS_ROUND
-#define WELS_ROUND(x)	((int32_t)(0.5f+(x)))
+#define WELS_ROUND(x)	((int32_t)(0.5+(x)))
 #endif//WELS_ROUND
 
 #define WELS_NON_ZERO_COUNT_AVERAGE(nC,nA,nB) {		\

codec/console/dec/src/h264dec.cpp

@@ -76,7 +76,7 @@ void H264DecodeInstance (ISVCDecoder* pDecoder, const char* kpH264FileName, cons
   uint8_t* pBuf = NULL;
   uint8_t uiStartCode[4] = {0, 0, 0, 1};
 
-  void* pData[3] = {NULL};
+  uint8_t* pData[3] = {NULL};
   uint8_t* pDst[3] = {NULL};
   SBufferInfo sDstBufInfo;
 
@@ -212,9 +212,9 @@ void H264DecodeInstance (ISVCDecoder* pDecoder, const char* kpH264FileName, cons
     pDecoder->DecodeFrame2 (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];
+      pDst[0] = pData[0];
+      pDst[1] = pData[1];
+      pDst[2] = pData[2];
     }
     iEnd	= WelsTime();
     iTotal	+= iEnd - iStart;
@@ -247,9 +247,9 @@ void H264DecodeInstance (ISVCDecoder* pDecoder, const char* kpH264FileName, cons
 
   pDecoder->DecodeFrame2 (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];
+    pDst[0] = pData[0];
+    pDst[1] = pData[1];
+    pDst[2] = pData[2];
   }
 
   if (sDstBufInfo.iBufferStatus == 1) {

codec/console/enc/src/welsenc.cpp

@@ -212,6 +212,8 @@ int ParseConfig (CReadConfig& cRdCfg, SSourcePicture* pSrcPic, SEncParamExt& pSv
         pSvcParam.iTemporalLayerNum	= atoi (strTag[1].c_str());
       } else if (strTag[0].compare ("IntraPeriod") == 0) {
         pSvcParam.uiIntraPeriod	= atoi (strTag[1].c_str());
+      } else if (strTag[0].compare ("MaxNalSize") == 0) {
+        pSvcParam.uiMaxNalSize = atoi (strTag[1].c_str());
       } else if (strTag[0].compare ("EnableSpsPpsIDAddition") == 0) {
         pSvcParam.bEnableSpsPpsIdAddition	= atoi (strTag[1].c_str()) ? true : false;
       } else if (strTag[0].compare ("EnableScalableSEI") == 0) {
@@ -310,70 +312,6 @@ int ParseConfig (CReadConfig& cRdCfg, SSourcePicture* pSrcPic, SEncParamExt& pSv
   return iRet;
 }
 
-int ParseCommandLine (int argc, char** argv, SEncParamExt& sParam) {
-  char* pCmd;
-  int i = 0;
-
-  while (i < argc) {
-    pCmd = argv[i++];
-
-    if (!strcmp (pCmd, "-numl") && (i < argc))
-      sParam.iSpatialLayerNum = atoi (argv[i++]);
-
-    else if (!strcmp (pCmd, "-numt") && (i < argc))
-      sParam.iTemporalLayerNum = atoi (argv[i++]);
-
-    else if (!strcmp (pCmd, "-iper") && (i < argc))
-      sParam.uiIntraPeriod = atoi (argv[i++]);
-
-    else if (!strcmp (pCmd, "-spsid") && (i < argc))
-      sParam.bEnableSpsPpsIdAddition = atoi (argv[i++]) ? true : false;
-
-    else if (!strcmp (pCmd, "-denois") && (i < argc))
-      sParam.bEnableDenoise = atoi (argv[i++]) ? true : false;
-
-    else if (!strcmp (pCmd, "-bgd") && (i < argc))
-      sParam.bEnableBackgroundDetection = atoi (argv[i++]) ? true : false;
-
-    else if (!strcmp (pCmd, "-aq") && (i < argc))
-      sParam.bEnableAdaptiveQuant = atoi (argv[i++]) ? true : false;
-
-    else if (!strcmp (pCmd, "-fs") && (i < argc))
-      sParam.bEnableFrameSkip = atoi (argv[i++]) ? true : false;
-
-    else if (!strcmp (pCmd, "-ltr") && (i < argc))
-      sParam.bEnableLongTermReference = atoi (argv[i++]) ? true : false;
-
-    else if (!strcmp (pCmd, "-ltrnum") && (i < argc))
-      sParam.iLTRRefNum = atoi (argv[i++]);
-
-    else if (!strcmp (pCmd, "-ltrper") && (i < argc))
-      sParam.iLtrMarkPeriod = atoi (argv[i++]);
-
-    else if (!strcmp (pCmd, "-rcm") && (i < argc))
-      sParam.iRCMode = (RC_MODES) atoi (argv[i++]);
-
-    else if (!strcmp (pCmd, "-tarb") && (i < argc))
-      sParam.iTargetBitrate = atoi (argv[i++]);
-
-    else if (!strcmp (pCmd, "-ltarb") && (i + 1 < argc)) {
-      int iLayer = atoi (argv[i++]);
-      sParam.sSpatialLayers[iLayer].iSpatialBitrate = atoi (argv[i++]);
-    }
-
-    else if (!strcmp (pCmd, "-trace") && (i < argc))
-      g_LevelSetting = atoi (argv[i++]);
-
-    else if (!strcmp (pCmd, "-dw") && (i < argc))
-      sParam.iPicWidth = atoi (argv[i++]);
-
-    else if (!strcmp (pCmd, "-dh") && (i < argc))
-      sParam.iPicHeight = atoi (argv[i++]);
-  }
-
-  return 0;
-}
-
 void PrintHelp() {
   printf ("\n Wels SVC Encoder Usage:\n\n");
   printf (" Syntax: welsenc.exe -h\n");
@@ -388,6 +326,7 @@ void PrintHelp() {
   printf ("  -frms   Number of total frames to be encoded\n");
   printf ("  -gop    GOPSize - GOP size (1,2,4,8, default: 1)\n");
   printf ("  -iper   Intra period (default: -1) : must be a power of 2 of GOP size (or -1)\n");
+  printf ("  -nalsize the Maximum NAL size. which should be larger than the each layer slicesize when slice mode equals to SM_DYN_SLICE\n");
   printf ("  -spsid   Enable id adding in SPS/PPS per IDR \n");
   printf ("  -denois Control denoising  (default: 0)\n");
   printf ("  -scene  Control scene change detection (default: 0)\n");
@@ -395,10 +334,15 @@ void PrintHelp() {
   printf ("  -aq     Control adaptive quantization (default: 0)\n");
   printf ("  -ltr    Control long term reference (default: 0)\n");
   printf ("  -ltrnum Control the number of long term reference((1-4):screen LTR,(1-2):video LTR \n");
+  printf ("  -threadIdc 0: auto(dynamic imp. internal encoder); 1: multiple threads imp. disabled; > 1: count number of threads \n");
+  printf ("  -deblockIdc Loop filter idc (0: on, 1: off, \n");
+  printf ("  -alphaOffset AlphaOffset(-6..+6): valid range \n");
+  printf ("  -betaOffset BetaOffset (-6..+6): valid range\n");
   printf ("  -rc	  rate control mode: 0-quality mode; 1-bitrate mode; 2-bitrate limited mode; -1-rc off \n");
   printf ("  -tarb	  Overall target bitrate\n");
   printf ("  -numl   Number Of Layers: Must exist with layer_cfg file and the number of input layer_cfg file must equal to the value set by this command\n");
   printf ("  The options below are layer-based: (need to be set with layer id)\n");
+  printf ("  -lconfig (Layer) (spatial layer configure file)\n");
   printf ("  -drec		(Layer) (reconstruction file);example: -drec 0 rec.yuv.  Setting the reconstruction file, this will only functioning when dumping reconstruction is enabled\n");
   printf ("  -dw		(Layer) (output width)\n");
   printf ("  -dh		(Layer) (output height)\n");
@@ -442,6 +386,9 @@ int ParseCommandLine (int argc, char** argv, SSourcePicture* pSrcPic, SEncParamE
     else if (!strcmp (pCommand, "-iper") && (n < argc))
       pSvcParam.uiIntraPeriod = atoi (argv[n++]);
 
+    else if (!strcmp (pCommand, "-nalsize") && (n < argc))
+      pSvcParam.uiMaxNalSize = atoi (argv[n++]);
+
     else if (!strcmp (pCommand, "-spsid") && (n < argc))
       pSvcParam.bEnableSpsPpsIdAddition = atoi (argv[n++]) ? true : false;
 
@@ -469,6 +416,18 @@ int ParseCommandLine (int argc, char** argv, SSourcePicture* pSrcPic, SEncParamE
     else if (!strcmp (pCommand, "-ltrper") && (n < argc))
       pSvcParam.iLtrMarkPeriod = atoi (argv[n++]);
 
+    else if (!strcmp (pCommand, "-threadIdc") && (n < argc))
+      pSvcParam.iMultipleThreadIdc= atoi (argv[n++]);
+
+    else if (!strcmp (pCommand, "-deblockIdc") && (n < argc))
+      pSvcParam.iLoopFilterDisableIdc = atoi (argv[n++]);
+
+    else if (!strcmp (pCommand, "-alphaOffset") && (n < argc))
+      pSvcParam.iLoopFilterAlphaC0Offset = atoi (argv[n++]);
+
+    else if (!strcmp (pCommand, "-betaOffset") && (n < argc))
+      pSvcParam.iLoopFilterBetaOffset = atoi (argv[n++]);
+
     else if (!strcmp (pCommand, "-rc") && (n < argc))
       pSvcParam.iRCMode = static_cast<RC_MODES> (atoi (argv[n++]));
 
@@ -476,20 +435,17 @@ int ParseCommandLine (int argc, char** argv, SSourcePicture* pSrcPic, SEncParamE
       g_LevelSetting = atoi (argv[n++]);
 
     else if (!strcmp (pCommand, "-tarb") && (n < argc))
-      pSvcParam.iTargetBitrate = atoi (argv[n++]);
+      pSvcParam.iTargetBitrate = 1000*atoi (argv[n++]);
 
     else if (!strcmp (pCommand, "-numl") && (n < argc)) {
       pSvcParam.iSpatialLayerNum = atoi (argv[n++]);
-      for (int ln = 0 ; (ln < pSvcParam.iSpatialLayerNum) && (n < argc) ; ln++) {
-//				pSvcParam.sDependencyLayers[ln].uiDependencyId = ln;
-        sFileSet.strLayerCfgFile[ln].assign (argv[n++]);
-      }
-
-      for (int8_t iLayer = 0; iLayer < pSvcParam.iSpatialLayerNum; ++ iLayer) {
-        CReadConfig cRdLayerCfg (sFileSet.strLayerCfgFile[iLayer]);
-        if (-1 == ParseLayerConfig (cRdLayerCfg, iLayer, pSvcParam, sFileSet)) {
-          return 1;
-        }
+    }
+    else if (!strcmp (pCommand, "-lconfig") && (n < argc)) {
+      unsigned int	iLayer = atoi (argv[n++]);
+      sFileSet.strLayerCfgFile[iLayer].assign (argv[n++]);
+      CReadConfig cRdLayerCfg (sFileSet.strLayerCfgFile[iLayer]);
+      if (-1 == ParseLayerConfig (cRdLayerCfg, iLayer, pSvcParam, sFileSet)) {
+        return 1;
       }
     } else if (!strcmp (pCommand, "-drec") && (n + 1 < argc)) {
       unsigned int	iLayer = atoi (argv[n++]);
@@ -595,9 +551,10 @@ int FillSpecificParameters (SEncParamExt& sParam) {
   sParam.iInputCsp			= videoFormatI420;			// color space of input sequence
   sParam.uiIntraPeriod		= 320;		// period of Intra frame
   sParam.bEnableSpsPpsIdAddition = 1;
-  sParam.bPrefixNalAddingCtrl = 1;
+  sParam.bPrefixNalAddingCtrl = 0;
 
   int iIndexLayer = 0;
+  sParam.sSpatialLayers[iIndexLayer].uiProfileIdc	= PRO_BASELINE;
   sParam.sSpatialLayers[iIndexLayer].iVideoWidth	= 160;
   sParam.sSpatialLayers[iIndexLayer].iVideoHeight	= 90;
   sParam.sSpatialLayers[iIndexLayer].fFrameRate	= 7.5f;
@@ -605,6 +562,7 @@ int FillSpecificParameters (SEncParamExt& sParam) {
   sParam.sSpatialLayers[iIndexLayer].sSliceCfg.uiSliceMode = SM_SINGLE_SLICE;
 
   ++ iIndexLayer;
+  sParam.sSpatialLayers[iIndexLayer].uiProfileIdc	= PRO_SCALABLE_BASELINE;
   sParam.sSpatialLayers[iIndexLayer].iVideoWidth	= 320;
   sParam.sSpatialLayers[iIndexLayer].iVideoHeight	= 180;
   sParam.sSpatialLayers[iIndexLayer].fFrameRate	= 15.0f;
@@ -612,6 +570,7 @@ int FillSpecificParameters (SEncParamExt& sParam) {
   sParam.sSpatialLayers[iIndexLayer].sSliceCfg.uiSliceMode = SM_SINGLE_SLICE;
 
   ++ iIndexLayer;
+  sParam.sSpatialLayers[iIndexLayer].uiProfileIdc	= PRO_SCALABLE_BASELINE;
   sParam.sSpatialLayers[iIndexLayer].iVideoWidth	= 640;
   sParam.sSpatialLayers[iIndexLayer].iVideoHeight	= 360;
   sParam.sSpatialLayers[iIndexLayer].fFrameRate	= 30.0f;
@@ -620,6 +579,7 @@ int FillSpecificParameters (SEncParamExt& sParam) {
   sParam.sSpatialLayers[iIndexLayer].sSliceCfg.sSliceArgument.uiSliceNum = 1;
 
   ++ iIndexLayer;
+  sParam.sSpatialLayers[iIndexLayer].uiProfileIdc	= PRO_SCALABLE_BASELINE;
   sParam.sSpatialLayers[iIndexLayer].iVideoWidth	= 1280;
   sParam.sSpatialLayers[iIndexLayer].iVideoHeight	= 720;
   sParam.sSpatialLayers[iIndexLayer].fFrameRate	= 30.0f;
@@ -637,174 +597,7 @@ int FillSpecificParameters (SEncParamExt& sParam) {
   return 0;
 }
 
-/* For SVC Demo test */
-int ProcessEncodingSvcWithParam (ISVCEncoder* pPtrEnc, int argc, char** argv) {
-  const char* kpSrcFile = argv[1];
-  const char* kpStrBsFile = argv[2];
-
-  if (pPtrEnc == NULL || kpSrcFile == NULL || kpStrBsFile == NULL)
-    return 1;
-
-  FILE* pFpBs = NULL;
-  FILE* pFpSrc = NULL;
-  SFrameBSInfo sFbi;
-  SEncParamExt sSvcParam;
-  int64_t iStart = 0, iTotal = 0;
-  int32_t ret = 0;
-
-  int32_t iPicLumaSize = 0;
-  int32_t iFrameSize = 0;
-  uint8_t* pPlanes[3] = { 0 };
-  int32_t iFrame = 0;
-  SSourcePicture* pSrcPic = NULL;
-#if defined ( STICK_STREAM_SIZE )
-  FILE* fTrackStream = fopen ("coding_size.stream", "wb");;
-#endif
-
-  pFpSrc	= fopen (kpSrcFile, "rb");
-  if (NULL == pFpSrc)
-    return 1;
-  pFpBs	= fopen (kpStrBsFile, "wb");
-  if (NULL == pFpBs) {
-    fclose (pFpSrc);
-    pFpSrc = NULL;
-    return 1;
-  }
-
-  memset (&sFbi, 0, sizeof (SFrameBSInfo));
-  memset (&sSvcParam, 0, sizeof (SEncParamExt));
-
-  FillSpecificParameters (sSvcParam);
-
-  int iParsedNum = 3;
-  if (ParseCommandLine (argc - iParsedNum, argv + iParsedNum, sSvcParam) != 0) {
-    printf ("parse pCommand line failed\n");
-    ret = 1;
-    goto ERROR_RET;
-  }
-  pPtrEnc->SetOption (ENCODER_OPTION_TRACE_LEVEL, &g_LevelSetting);
-  if (cmResultSuccess != pPtrEnc->InitializeExt (&sSvcParam)) {
-    fprintf (stderr, "Encoder Initialization failed!\n");
-    ret = 1;
-    goto ERROR_RET;
-  }
-  iPicLumaSize = sSvcParam.iPicWidth * sSvcParam.iPicHeight;
-  switch (sSvcParam.iInputCsp) {
-    int iStride;
-  case videoFormatI420:
-  case videoFormatYV12:
-    iFrameSize  = (3 * iPicLumaSize) >> 1;
-    pPlanes[0]	= new uint8_t[iFrameSize];
-    pPlanes[1]	= pPlanes[0] + iPicLumaSize;
-    pPlanes[2]	= pPlanes[1]	+ (iPicLumaSize >> 2);
-    break;
-  case videoFormatYUY2:
-  case videoFormatYVYU:
-  case videoFormatUYVY:
-    iStride      = CALC_BI_STRIDE (sSvcParam.iPicWidth,  16);
-    iFrameSize  = iStride * sSvcParam.iPicHeight;
-    pPlanes[0]   = new uint8_t[iFrameSize];
-    break;
-  case videoFormatRGB:
-  case videoFormatBGR:
-    iStride      = CALC_BI_STRIDE (sSvcParam.iPicWidth,  24);
-    iFrameSize  = iStride * sSvcParam.iPicHeight;
-    pPlanes[0]	= new uint8_t[iFrameSize];
-    break;
-  case videoFormatBGRA:
-  case videoFormatRGBA:
-  case videoFormatARGB:
-  case videoFormatABGR:
-    iStride = 4 * sSvcParam.iPicWidth;
-    iFrameSize  = iStride * sSvcParam.iPicHeight;
-    pPlanes[0]	= new uint8_t[iFrameSize];
-    break;
-  default:
-    ret = 1;
-    goto ERROR_RET;
-  }
-
-  pSrcPic = new SSourcePicture;
-  if (pSrcPic == NULL) {
-    ret = 1;
-    goto ERROR_RET;
-  }
-
-  pSrcPic->iColorFormat = sSvcParam.iInputCsp;
-  pSrcPic->iPicHeight = sSvcParam.iPicHeight;
-  pSrcPic->iPicWidth = sSvcParam.iPicWidth;
-  pSrcPic->iStride[0] = sSvcParam.iPicWidth;
-  pSrcPic->iStride[1] = pSrcPic->iStride[2] = sSvcParam.iPicWidth >> 1;
-
-  pSrcPic->pData[0] = pPlanes[0];
-  pSrcPic->pData[1] = pSrcPic->pData[0] + (sSvcParam.iPicWidth * sSvcParam.iPicHeight);
-  pSrcPic->pData[2] = pSrcPic->pData[1] + (sSvcParam.iPicWidth * sSvcParam.iPicHeight >> 2);
-
-  while (true) {
-    if (feof (pFpSrc))
-      break;
-#ifdef ONLY_ENC_FRAMES_NUM
-    if (iFrame >= ONLY_ENC_FRAMES_NUM)
-      break;
-#endif//ONLY_ENC_FRAMES_NUM
-    if (fread (pPlanes[0], sizeof (uint8_t), iFrameSize, pFpSrc) <= 0)
-      break;
-
-    iStart	= WelsTime();
-    long iEncode = pPtrEnc->EncodeFrame (pSrcPic, &sFbi);
-    iTotal += WelsTime() - iStart;
-    if (cmResultSuccess != iEncode) {
-      fprintf (stderr, "EncodeFrame() failed: %ld.\n", iEncode);
-      break;
-    }
-
-    /* Write bit-stream */
-    if (pFpBs != NULL && videoFrameTypeSkip != sFbi.eOutputFrameType) {	// file handler to write bit stream
-      int iLayer = 0;
-      while (iLayer < sFbi.iLayerNum) {
-        SLayerBSInfo* pLayerBsInfo = &sFbi.sLayerInfo[iLayer];
-        if (pLayerBsInfo != NULL) {
-          int iLayerSize = 0;
-          int iNalIdx = pLayerBsInfo->iNalCount - 1;
-          do {
-            iLayerSize += pLayerBsInfo->iNalLengthInByte[iNalIdx];
-            -- iNalIdx;
-          } while (iNalIdx >= 0);
-          fwrite (pLayerBsInfo->pBsBuf, 1, iLayerSize, pFpBs);	// write pure bit stream into file
-        }
-        ++ iLayer;
-      }
-      ++ iFrame;
-    }
-  }
-
-  if (iFrame > 0) {
-    double dElapsed = iTotal / 1e6;
-    printf ("Frames:		%d\nencode time:	%f sec\nFPS:		%f fps\n", iFrame, dElapsed, (iFrame * 1.0) / dElapsed);
-  }
-
-  if (NULL != pPlanes[0]) {
-    delete [] pPlanes[0];
-    pPlanes[0] = NULL;
-  }
-ERROR_RET:
-  if (pFpBs) {
-    fclose (pFpBs);
-    pFpBs = NULL;
-  }
-  if (pFpSrc) {
-    fclose (pFpSrc);
-    pFpSrc = NULL;
-  }
-  if (pSrcPic) {
-    delete pSrcPic;
-    pSrcPic = NULL;
-  }
-  return ret;
-}
-
-
-int ProcessEncodingSvcWithConfig (ISVCEncoder* pPtrEnc, int argc, char** argv) {
+int ProcessEncoding(ISVCEncoder* pPtrEnc, int argc, char** argv,bool bConfigFile) {
   int iRet				= 0;
 
   if (pPtrEnc == NULL)
@@ -834,24 +627,13 @@ int ProcessEncodingSvcWithConfig (ISVCEncoder* pPtrEnc, int argc, char** argv) {
   SFilesSet fs;
   // for configuration file
   CReadConfig cRdCfg;
-  int iParsedNum = 2;
+  int iParsedNum = 1;
 
   memset (&sFbi, 0, sizeof (SFrameBSInfo));
   memset (&sSvcParam, 0, sizeof (SEncParamExt));
   memset (&fs.sRecFileName[0][0], 0, sizeof (fs.sRecFileName));
-  sSvcParam.iInputCsp	= videoFormatI420;	// I420 in default
-  sSvcParam.sSpatialLayers[0].uiProfileIdc	= PRO_BASELINE;
-//	svc_cfg->sDependencyLayers[0].frext_mode	= 0;
-
-  // for configuration file
-  cRdCfg.Openf (argv[1]);
-  if (!cRdCfg.ExistFile()) {
-    fprintf (stderr, "Specified file: %s not exist, maybe invalid path or parameter settting.\n",
-             cRdCfg.GetFileName().c_str());
-    iRet = 1;
-    goto INSIDE_MEM_FREE;
-  }
 
+  FillSpecificParameters (sSvcParam);
   pSrcPic = new SSourcePicture;
   if (pSrcPic == NULL) {
     iRet = 1;
@@ -860,19 +642,29 @@ int ProcessEncodingSvcWithConfig (ISVCEncoder* pPtrEnc, int argc, char** argv) {
   //fill default pSrcPic
   pSrcPic->iColorFormat = videoFormatI420;
   pSrcPic->uiTimeStamp = 0;
-  iRet = ParseConfig (cRdCfg, pSrcPic, sSvcParam, fs);
-  if (iRet) {
-    fprintf (stderr, "parse svc parameter config file failed.\n");
-    iRet = 1;
-    goto INSIDE_MEM_FREE;
-  }
 
+  // if configure file exit, reading configure file firstly
+  if(bConfigFile){
+    iParsedNum = 2;
+    cRdCfg.Openf (argv[1]);
+    if (!cRdCfg.ExistFile()) {
+      fprintf (stderr, "Specified file: %s not exist, maybe invalid path or parameter settting.\n",
+               cRdCfg.GetFileName().c_str());
+      iRet = 1;
+      goto INSIDE_MEM_FREE;
+    }
+    iRet = ParseConfig (cRdCfg, pSrcPic, sSvcParam, fs);
+    if (iRet) {
+      fprintf (stderr, "parse svc parameter config file failed.\n");
+      iRet = 1;
+      goto INSIDE_MEM_FREE;
+    }
+  }
   if (ParseCommandLine (argc - iParsedNum, argv + iParsedNum, pSrcPic, sSvcParam, fs) != 0) {
     printf ("parse pCommand line failed\n");
     iRet = 1;
     goto INSIDE_MEM_FREE;
   }
-
   //finish reading the configurations
   iSourceWidth = pSrcPic->iPicWidth;
   iSourceHeight = pSrcPic->iPicHeight;
@@ -893,6 +685,8 @@ int ProcessEncodingSvcWithConfig (ISVCEncoder* pPtrEnc, int argc, char** argv) {
   pSrcPic->pData[2] = pSrcPic->pData[1] + (iSourceWidth * iSourceHeight >> 2);
 
   //update sSvcParam
+  sSvcParam.iPicWidth = 0;
+  sSvcParam.iPicHeight = 0;
   for (int iLayer = 0; iLayer < sSvcParam.iSpatialLayerNum; iLayer++) {
     SSpatialLayerConfig* pDLayer = &sSvcParam.sSpatialLayers[iLayer];
     sSvcParam.iPicWidth = WELS_MAX (sSvcParam.iPicWidth, pDLayer->iVideoWidth);
@@ -1139,7 +933,7 @@ int main (int argc, char** argv)
   } else {
     if (!strstr (argv[1], ".cfg")) { // check configuration type (like .cfg?)
       if (argc > 2) {
-        iRet = ProcessEncodingSvcWithParam (pSVCEncoder, argc, argv);
+        iRet = ProcessEncoding(pSVCEncoder, argc, argv,false);
         if (iRet != 0)
           goto exit;
       } else if (argc == 2 && ! strcmp (argv[1], "-h"))
@@ -1149,7 +943,7 @@ int main (int argc, char** argv)
         goto exit;
       }
     } else {
-      iRet = ProcessEncodingSvcWithConfig (pSVCEncoder, argc, argv);
+      iRet = ProcessEncoding(pSVCEncoder, argc, argv,true);
       if (iRet > 0)
         goto exit;
     }

codec/decoder/core/inc/au_parser.h

@@ -96,6 +96,8 @@ bool CheckAccessUnitBoundary (PWelsDecoderContext pCtx, const PNalUnit kpCurNal,
                               const PSps kpSps);
 bool CheckAccessUnitBoundaryExt (PNalUnitHeaderExt pLastNalHdrExt, PNalUnitHeaderExt pCurNalHeaderExt,
                                  PSliceHeader pLastSliceHeader, PSliceHeader pCurSliceHeader);
+bool CheckNextAuNewSeq (PWelsDecoderContext pCtx, const PNalUnit kpCurNal, const PSps kpSps);
+
 /*!
  *************************************************************************************
  * \brief	to parse Sequence Parameter Set (SPS)

codec/decoder/core/inc/wels_const.h

@@ -93,6 +93,7 @@
 
 #define MAX_NAL_UNIT_NUM_IN_AU	32	// predefined maximal number of NAL Units in an access unit
 #define MAX_ACCESS_UNIT_CAPACITY	1048576	// Maximal AU capacity in bytes: (1<<20) = 1024 KB predefined
+#define BS_BUFFER_SIZE  (MAX_ACCESS_UNIT_CAPACITY * 3) //for delay case, keep three AU size to prevent buffer overwrite
 #define MAX_MACROBLOCK_CAPACITY 5000 //Maximal legal MB capacity, 15000 bits is enough
 
 #endif//WELS_CONSTANCE_H__

codec/decoder/core/src/au_parser.cpp

@@ -322,12 +322,16 @@ uint8_t* ParseNalHeader (PWelsDecoderContext pCtx, SNalUnitHeader* pNalUnitHeade
       return NULL;
     }
 
+    if ((uiAvailNalNum == 1) && ((NAL_UNIT_CODED_SLICE_IDR == pNalUnitHeader->eNalUnitType)
+                                 || (pCurNal->sNalHeaderExt.bIdrFlag))) {
+      ResetActiveSPSForEachLayer (pCtx);
+    }
     if ((uiAvailNalNum > 1) &&
         CheckAccessUnitBoundary (pCtx, pCurAu->pNalUnitsList[uiAvailNalNum - 1], pCurAu->pNalUnitsList[uiAvailNalNum - 2],
                                  pCurAu->pNalUnitsList[uiAvailNalNum - 1]->sNalData.sVclNal.sSliceHeaderExt.sSliceHeader.pSps)) {
       pCurAu->uiEndPos = uiAvailNalNum - 2;
       pCtx->bAuReadyFlag = true;
-
+      pCtx->bNextNewSeqBegin = CheckNextAuNewSeq (pCtx, pCurNal, pCurNal->sNalData.sVclNal.sSliceHeaderExt.sSliceHeader.pSps);
 
     }
   }
@@ -407,10 +411,9 @@ bool CheckAccessUnitBoundary (PWelsDecoderContext pCtx, const PNalUnit kpCurNal,
   const SSliceHeader* kpCurSliceHeader = &kpCurNal->sNalData.sVclNal.sSliceHeaderExt.sSliceHeader;
   if (pCtx->pActiveLayerSps[kpCurNalHeaderExt->uiDependencyId] != NULL
       && pCtx->pActiveLayerSps[kpCurNalHeaderExt->uiDependencyId] != kpSps) {
-    pCtx->bNextNewSeqBegin = true;
     return true; // the active sps changed, new sequence begins, so the current au is ready
   }
- 
+
   //Sub-clause 7.1.4.1.1 temporal_id
   if (kpLastNalHeaderExt->uiTemporalId != kpCurNalHeaderExt->uiTemporalId) {
     return true;
@@ -456,6 +459,17 @@ bool CheckAccessUnitBoundary (PWelsDecoderContext pCtx, const PNalUnit kpCurNal,
   return false;
 }
 
+bool CheckNextAuNewSeq (PWelsDecoderContext pCtx, const PNalUnit kpCurNal, const PSps kpSps) {
+  const PNalUnitHeaderExt kpCurNalHeaderExt = &kpCurNal->sNalHeaderExt;
+  if (pCtx->pActiveLayerSps[kpCurNalHeaderExt->uiDependencyId] != NULL
+      && pCtx->pActiveLayerSps[kpCurNalHeaderExt->uiDependencyId] != kpSps)
+    return true;
+  if (kpCurNalHeaderExt->bIdrFlag)
+    return true;
+
+  return false;
+}
+
 /*!
  *************************************************************************************
  * \brief	to parse NON VCL NAL Units
@@ -493,7 +507,8 @@ int32_t ParseNonVclNal (PWelsDecoderContext pCtx, uint8_t* pRbsp, const int32_t
 #endif
     iErr = ParseSps (pCtx, pBs, &iPicWidth, &iPicHeight);
     if (ERR_NONE != iErr) {	// modified for pSps/pSubsetSps invalid, 12/1/2009
-      pCtx->iErrorCode |= dsNoParamSets;
+      if (pCtx->iErrorConMethod == ERROR_CON_DISABLE)
+        pCtx->iErrorCode |= dsNoParamSets;
       return iErr;
     }
 
@@ -507,7 +522,8 @@ int32_t ParseNonVclNal (PWelsDecoderContext pCtx, uint8_t* pRbsp, const int32_t
 #endif
     iErr = ParsePps (pCtx, &pCtx->sPpsBuffer[0], pBs);
     if (ERR_NONE != iErr) {	// modified for pps invalid, 12/1/2009
-      pCtx->iErrorCode |= dsNoParamSets;
+      if (pCtx->iErrorConMethod == ERROR_CON_DISABLE)
+        pCtx->iErrorCode |= dsNoParamSets;
       return iErr;
     }
 

codec/decoder/core/src/decoder_core.cpp

@@ -314,13 +314,13 @@ int32_t WelsInitMemory (PWelsDecoderContext pCtx) {
   if (MemInitNalList (&pCtx->pAccessUnitList, MAX_NAL_UNIT_NUM_IN_AU) != 0)
     return ERR_INFO_OUT_OF_MEMORY;
 
-  if ((pCtx->sRawData.pHead = static_cast<uint8_t*> (WelsMalloc (MAX_ACCESS_UNIT_CAPACITY,
+  if ((pCtx->sRawData.pHead = static_cast<uint8_t*> (WelsMalloc (BS_BUFFER_SIZE,
                               "pCtx->sRawData->pHead"))) == NULL) {
     return ERR_INFO_OUT_OF_MEMORY;
   }
   pCtx->sRawData.pStartPos               =
     pCtx->sRawData.pCurPos                 = pCtx->sRawData.pHead;
-  pCtx->sRawData.pEnd                     = pCtx->sRawData.pHead + MAX_ACCESS_UNIT_CAPACITY;
+  pCtx->sRawData.pEnd                     = pCtx->sRawData.pHead + BS_BUFFER_SIZE;
 
   pCtx->uiTargetDqId			= (uint8_t) - 1;
   pCtx->bEndOfStreamFlag	= false;

codec/decoder/plus/inc/welsDecoderExt.h

@@ -64,7 +64,7 @@ class CWelsDecoder : public ISVCDecoder {
 
   /***************************************************************************
   *	Description:
-  *		Decompress one frame, and output RGB24 or YV12 decoded stream and its length.
+  *		Decompress one frame, and output I420 or RGB24(in the future) decoded stream and its length.
   *	Input parameters:
   *       Parameter		TYPE			       Description
   *       pSrc             unsigned char*         the h264 stream to decode
@@ -83,7 +83,7 @@ class CWelsDecoder : public ISVCDecoder {
 
   virtual DECODING_STATE EXTAPI DecodeFrame2 (const unsigned char* kpSrc,
       const int kiSrcLen,
-      void** ppDst,
+      unsigned char** ppDst,
       SBufferInfo* pDstInfo);
   virtual DECODING_STATE EXTAPI DecodeFrameEx (const unsigned char* kpSrc,
       const int kiSrcLen,

codec/decoder/plus/src/welsDecoderExt.cpp

@@ -320,13 +320,13 @@ long CWelsDecoder::GetOption (DECODER_OPTION eOptID, void* pOption) {
 
 DECODING_STATE CWelsDecoder::DecodeFrame2 (const unsigned char* kpSrc,
     const int kiSrcLen,
-    void** ppDst,
+    unsigned char** ppDst,
     SBufferInfo* pDstInfo) {
   if (kiSrcLen > MAX_ACCESS_UNIT_CAPACITY - MAX_MACROBLOCK_CAPACITY) {//prevent from residual reading overflow
     m_pDecContext->iErrorCode |= dsOutOfMemory;
     IWelsTrace::WelsVTrace (m_pTrace, IWelsTrace::WELS_LOG_INFO,
                             "max AU size exceeded. Allowed size = %d, current size = %d",
-                            MAX_ACCESS_UNIT_CAPACITY, kiSrcLen);
+                            MAX_ACCESS_UNIT_CAPACITY - MAX_MACROBLOCK_CAPACITY, kiSrcLen);
     return dsOutOfMemory;
   }
   if (kiSrcLen > 0 && kpSrc != NULL) {
@@ -361,7 +361,7 @@ DECODING_STATE CWelsDecoder::DecodeFrame2 (const unsigned char* kpSrc,
 
   m_pDecContext->iFeedbackTidInAu             = -1; //initialize
 
-  WelsDecodeBs (m_pDecContext, kpSrc, kiSrcLen, (unsigned char**)ppDst,
+  WelsDecodeBs (m_pDecContext, kpSrc, kiSrcLen, ppDst,
                 pDstInfo); //iErrorCode has been modified in this function
 
   if (m_pDecContext->iErrorCode) {
@@ -406,7 +406,7 @@ DECODING_STATE CWelsDecoder::DecodeFrame (const unsigned char* kpSrc,
   DstInfo.UsrData.sSystemBuffer.iWidth = iWidth;
   DstInfo.UsrData.sSystemBuffer.iHeight = iHeight;
 
-  eDecState = DecodeFrame2 (kpSrc, kiSrcLen, (void**)ppDst, &DstInfo);
+  eDecState = DecodeFrame2 (kpSrc, kiSrcLen, ppDst, &DstInfo);
   if (eDecState == dsErrorFree) {
     pStride[0] = DstInfo.UsrData.sSystemBuffer.iStride[0];
     pStride[1] = DstInfo.UsrData.sSystemBuffer.iStride[1];

codec/encoder/core/inc/encoder_context.h

@@ -64,7 +64,7 @@ namespace WelsSVCEnc {
  */
 typedef struct TagRefList {
   SPicture*					pShortRefList[1 + MAX_SHORT_REF_COUNT]; // reference list 0 - int16_t
-  SPicture*					pLongRefList[1 + MAX_LONG_REF_COUNT];	// reference list 1 - int32_t
+  SPicture*					pLongRefList[1 + MAX_REF_PIC_COUNT];	// reference list 1 - int32_t
   SPicture*					pNextBuffer;
   SPicture*					pRef[1 + MAX_REF_PIC_COUNT];	// plus 1 for swap intend
   uint8_t						uiShortRefCount;

codec/encoder/core/inc/rc.h

@@ -66,6 +66,8 @@ enum {
   VGOP_SIZE             = 8,
 
   //qp information
+  FIX_MIN_QP_MODE       = 10, //qp <10 will cause level code overflow in cavlc coding which isn't suppored in baseline profile
+  FIX_MAX_QP_MODE       = 51,
   GOM_MIN_QP_MODE       = 12,
   GOM_MAX_QP_MODE       = 36,
   MAX_LOW_BR_QP			= 42,

codec/encoder/core/inc/wels_preprocess.h

@@ -178,9 +178,8 @@ class CWelsPreProcess {
   uint8_t          m_uiSpatialPicNum[MAX_DEPENDENCY_LAYER];
  public:
   /* For Downsampling & VAA I420 based source pictures */
-  SPicture*        m_pSpatialPic[MAX_DEPENDENCY_LAYER][MAX_TEMPORAL_LEVEL + 1 +
-      LONG_TERM_REF_NUM];	// need memory requirement with total number of (log2(uiGopSize)+1+1+long_term_ref_num)
-
+  SPicture*        m_pSpatialPic[MAX_DEPENDENCY_LAYER][MAX_REF_PIC_COUNT+1];	
+  // need memory requirement with total number of (log2(uiGopSize)+1+1+long_term_ref_num)
 };
 
 }

codec/encoder/core/src/au_set.cpp

@@ -41,14 +41,6 @@
 #include "au_set.h"
 #include "svc_enc_golomb.h"
 namespace WelsSVCEnc {
-static const uint32_t g_kuiMaxDPBx2AtLevel[52] = { // *2 on the basic of Annex A, Table A-1, for int32_t type
-  0,		0,		0,		0,		0,	0,	0,	0,	0,	0, //0~9
-  297,	675,	1782,	1782,	0,	0,	0,	0,	0,	0, //10, 11, 12, 13
-  1782,	3564,	6075,	0,		0,	0,	0,	0,	0,	0, //20, 21, 22
-  6075,	13500,	15360,	0,		0,	0,	0,	0,	0,	0, //30, 31, 32
-  24576,	24576,	26112,	0,		0,	0,	0,	0,	0,	0, //40, 41, 42
-  82800,	138240											//50, 51
-};
 
 
 #define LEVEL_NUMBER 16

codec/encoder/core/src/deblocking.cpp

@@ -115,37 +115,6 @@ static const uint8_t g_kuiTableBIdx[2][8] = {
   }, // table_bn_idx
 };
 
-static const ALIGNED_DECLARE (int32_t, g_kiTableBlock8x8Idx[2][4][4], 16) = {
-  {
-    {0, 0, 2, 2},
-    {0, 0, 2, 2},
-    {1, 1, 3, 3},
-    {1, 1, 3, 3}
-  },
-
-  {
-    {0, 0, 1, 1},
-    {0, 0, 1, 1},
-    {2, 2, 3, 3},
-    {2, 2, 3, 3}
-  }
-};
-static const ALIGNED_DECLARE (int32_t, g_kiTableBlock8x8NIdx[2][4][4], 16) = {
-  {
-    {1, 1, 3, 3},
-    {0, 0, 2, 2},
-    {0, 0, 2, 2},
-    {1, 1, 3, 3}
-  },
-
-  {
-    {2, 2, 3, 3},
-    {0, 0, 1, 1},
-    {0, 0, 1, 1},
-    {2, 2, 3, 3}
-  }
-};
-
 #define TC0_TBL_LOOKUP(iTc, iIdexA, pBS, bchroma) \
 {\
 	iTc[0] = g_kiTc0Table(iIdexA)[pBS[0]] + bchroma;\

codec/encoder/core/src/encoder_ext.cpp

@@ -112,6 +112,19 @@ int32_t ParamValidation (SWelsSvcCodingParam* pCfg) {
     pCfg->fMaxFrameRate	= fMaxFrameRate;
   }
 
+  //bitrate setting validation
+  if (pCfg->iRCMode != RC_OFF_MODE){
+    int32_t  iTotalBitrate = 0;
+    for (i = 0; i < pCfg->iSpatialLayerNum; ++ i) {
+      SDLayerParam* fDlp = &pCfg->sDependencyLayers[i];
+      iTotalBitrate += fDlp->iSpatialBitrate;
+    }
+    if(iTotalBitrate > pCfg->iTargetBitrate){
+      WelsLog(NULL, WELS_LOG_ERROR,"Invalid setttings in bitrate. the sum of each layer bitrate(%d) is larger than total bitrate setting(%d)\n",
+              iTotalBitrate,pCfg->iTargetBitrate);
+    }
+  }
+
   return ENC_RETURN_SUCCESS;
 }
 
@@ -1272,7 +1285,7 @@ int32_t RequestMemorySvc (sWelsEncCtx** ppCtx) {
 
     fCompressRatioThr	= COMPRESS_RATIO_THR;
 
-    iLayerBsSize = WELS_ROUND (((3 * fDlp->iFrameWidth * fDlp->iFrameHeight) >> 1) * fCompressRatioThr);
+    iLayerBsSize = WELS_ROUND (((3 * fDlp->iFrameWidth * fDlp->iFrameHeight) >> 1) * fCompressRatioThr) + MAX_MACROBLOCK_SIZE_IN_BYTE;
     iLayerBsSize	= WELS_ALIGN (iLayerBsSize, 4);			// 4 bytes alinged
     iVclLayersBsSizeCount += iLayerBsSize;
     ++ iIndex;

codec/encoder/core/src/ratectl.cpp

@@ -127,10 +127,10 @@ void RcInitSequenceParameter (sWelsEncCtx* pEncCtx) {
 
     pWelsSvcRc->dSkipBufferRatio  = SKIP_RATIO;
 
-    pWelsSvcRc->iQpRangeUpperInFrame = QP_RANGE_UPPER_MODE1 - (int32_t) ((QP_RANGE_UPPER_MODE1 - QP_RANGE_MODE0) *
-                                       pWelsSvcRc->dRcVaryRatio + 0.5);
-    pWelsSvcRc->iQpRangeLowerInFrame = QP_RANGE_LOWER_MODE1 - (int32_t) ((QP_RANGE_LOWER_MODE1 - QP_RANGE_MODE0) *
-                                       pWelsSvcRc->dRcVaryRatio + 0.5);
+    pWelsSvcRc->iQpRangeUpperInFrame = QP_RANGE_UPPER_MODE1 - WELS_ROUND ((QP_RANGE_UPPER_MODE1 - QP_RANGE_MODE0) *
+                                       pWelsSvcRc->dRcVaryRatio);
+    pWelsSvcRc->iQpRangeLowerInFrame = QP_RANGE_LOWER_MODE1 - WELS_ROUND ((QP_RANGE_LOWER_MODE1 - QP_RANGE_MODE0) *
+                                       pWelsSvcRc->dRcVaryRatio);
 
     if (iMbWidth <= MB_WIDTH_THRESHOLD_90P) {
       pWelsSvcRc->iSkipQpValue = SKIP_QP_90P;
@@ -149,17 +149,17 @@ void RcInitSequenceParameter (sWelsEncCtx* pEncCtx) {
       iGomRowMode0 = GOM_ROW_MODE0_720P;
       iGomRowMode1 = GOM_ROW_MODE1_720P;
     }
-    iGomRowMode0 = iGomRowMode1 + (int32_t) ((iGomRowMode0 - iGomRowMode1) * pWelsSvcRc->dRcVaryRatio + 0.5);
+    iGomRowMode0 = iGomRowMode1 + WELS_ROUND ((iGomRowMode0 - iGomRowMode1) * pWelsSvcRc->dRcVaryRatio);
 
     pWelsSvcRc->iNumberMbGom   = iMbWidth * iGomRowMode0;
 
     pWelsSvcRc->iMinQp = GOM_MIN_QP_MODE;
     pWelsSvcRc->iMaxQp = GOM_MAX_QP_MODE;
 
-    pWelsSvcRc->iFrameDeltaQpUpper = LAST_FRAME_QP_RANGE_UPPER_MODE1 - (int32_t) ((LAST_FRAME_QP_RANGE_UPPER_MODE1 -
-                                     LAST_FRAME_QP_RANGE_UPPER_MODE0) * pWelsSvcRc->dRcVaryRatio + 0.5);
-    pWelsSvcRc->iFrameDeltaQpLower = LAST_FRAME_QP_RANGE_LOWER_MODE1 - (int32_t) ((LAST_FRAME_QP_RANGE_LOWER_MODE1 -
-                                     LAST_FRAME_QP_RANGE_LOWER_MODE0) * pWelsSvcRc->dRcVaryRatio + 0.5);
+    pWelsSvcRc->iFrameDeltaQpUpper = LAST_FRAME_QP_RANGE_UPPER_MODE1 - WELS_ROUND ((LAST_FRAME_QP_RANGE_UPPER_MODE1 -
+                                     LAST_FRAME_QP_RANGE_UPPER_MODE0) * pWelsSvcRc->dRcVaryRatio);
+    pWelsSvcRc->iFrameDeltaQpLower = LAST_FRAME_QP_RANGE_LOWER_MODE1 - WELS_ROUND ((LAST_FRAME_QP_RANGE_LOWER_MODE1 -
+                                     LAST_FRAME_QP_RANGE_LOWER_MODE0) * pWelsSvcRc->dRcVaryRatio);
 
     pWelsSvcRc->iSkipFrameNum = 0;
     pWelsSvcRc->iGomSize = (pWelsSvcRc->iNumberMbFrame + pWelsSvcRc->iNumberMbGom - 1) / pWelsSvcRc->iNumberMbGom;
@@ -213,7 +213,7 @@ void RcUpdateBitrateFps (sWelsEncCtx* pEncCtx) {
   const int32_t kiGopSize	= (1 << pDLayerParam->iDecompositionStages);
   const int32_t kiHighestTid = pDLayerParam->iHighestTemporalId;
   double input_dBitsPerFrame = pDLayerParam->iSpatialBitrate / pDLayerParam->fInputFrameRate;
-  const int32_t kiGopBits	= (int32_t) (input_dBitsPerFrame * kiGopSize);
+  const int32_t kiGopBits	= WELS_ROUND (input_dBitsPerFrame * kiGopSize);
   int32_t i;
 
   pWelsSvcRc->iBitRate   = pDLayerParam->iSpatialBitrate;
@@ -225,16 +225,16 @@ void RcUpdateBitrateFps (sWelsEncCtx* pEncCtx) {
 
   for (i = 0; i <= kiHighestTid; i++) {
     const double kdConstraitBits = kiGopBits * pTOverRc[i].dTlayerWeight;
-    pTOverRc[i].iMinBitsTl = (int32_t) (kdConstraitBits * dMinBitsRatio);
-    pTOverRc[i].iMaxBitsTl = (int32_t) (kdConstraitBits * dMaxBitsRatio);
+    pTOverRc[i].iMinBitsTl = WELS_ROUND(kdConstraitBits * dMinBitsRatio);
+    pTOverRc[i].iMaxBitsTl = WELS_ROUND(kdConstraitBits * dMaxBitsRatio);
   }
   //When bitrate is changed, pBuffer size should be updated
-  pWelsSvcRc->iBufferSizeSkip = (int32_t) (pWelsSvcRc->iBitRate * pWelsSvcRc->dSkipBufferRatio);
-  pWelsSvcRc->iBufferSizePadding = (int32_t) (pWelsSvcRc->iBitRate * PADDING_BUFFER_RATIO);
+  pWelsSvcRc->iBufferSizeSkip = WELS_ROUND(pWelsSvcRc->iBitRate * pWelsSvcRc->dSkipBufferRatio);
+  pWelsSvcRc->iBufferSizePadding = WELS_ROUND(pWelsSvcRc->iBitRate * PADDING_BUFFER_RATIO);
 
   //change remaining bits
   if (pWelsSvcRc->dBitsPerFrame > 0.1)
-    pWelsSvcRc->iRemainingBits = (int32_t) (pWelsSvcRc->iRemainingBits * input_dBitsPerFrame / pWelsSvcRc->dBitsPerFrame);
+    pWelsSvcRc->iRemainingBits = WELS_ROUND(pWelsSvcRc->iRemainingBits * input_dBitsPerFrame / pWelsSvcRc->dBitsPerFrame);
   pWelsSvcRc->dBitsPerFrame = input_dBitsPerFrame;
 }
 
@@ -245,7 +245,7 @@ void RcInitVGop (sWelsEncCtx* pEncCtx) {
   SRCTemporal* pTOverRc		= pWelsSvcRc->pTemporalOverRc;
   const int32_t kiHighestTid = pEncCtx->pSvcParam->sDependencyLayers[kiDid].iHighestTemporalId;
 
-  pWelsSvcRc->iRemainingBits = (int32_t) (VGOP_SIZE * pWelsSvcRc->dBitsPerFrame);
+  pWelsSvcRc->iRemainingBits = WELS_ROUND(VGOP_SIZE * pWelsSvcRc->dBitsPerFrame);
   pWelsSvcRc->dRemainingWeights = pWelsSvcRc->iGopNumberInVGop;
 
   pWelsSvcRc->iFrameCodedInVGop = 0;
@@ -325,9 +325,9 @@ void RcTraceVGopBitrate (sWelsEncCtx* pEncCtx) {
     }
     int32_t iFrameInVGop = pWelsSvcRc->iFrameCodedInVGop + pWelsSvcRc->iSkipFrameInVGop;
     if (0 != iFrameInVGop)
-      iVGopBitrate = (int32_t) (iTotalBits / iFrameInVGop * pWelsSvcRc->fFrameRate);
+      iVGopBitrate = WELS_ROUND(iTotalBits / iFrameInVGop * pWelsSvcRc->fFrameRate);
 #ifdef _TEST_TEMP_Rc_
-    fprintf (fp_vgop, "%d\n", (int32_t) ((double)iTotalBits / iFrameInVGop));
+    fprintf (fp_vgop, "%d\n", WELS_ROUND((double)iTotalBits / iFrameInVGop));
 #endif
     WelsLog (pEncCtx, WELS_LOG_INFO, "[Rc] VGOPbitrate%d: %d \n", kiDid, iVGopBitrate);
     if (iTotalBits > 0) {
@@ -400,7 +400,7 @@ void RcInitIdrQp (sWelsEncCtx* pEncCtx) {
       break;
   }
   pWelsSvcRc->iInitialQp = dInitialQPArray[iBppIndex][i];
-  pWelsSvcRc->iInitialQp = (int32_t)WELS_CLIP3 (pWelsSvcRc->iInitialQp, MIN_IDR_QP, MAX_IDR_QP);
+  pWelsSvcRc->iInitialQp = WELS_CLIP3 (pWelsSvcRc->iInitialQp, MIN_IDR_QP, MAX_IDR_QP);
   pEncCtx->iGlobalQp = pWelsSvcRc->iInitialQp;
   pWelsSvcRc->dQStep = RcConvertQp2QStep (pEncCtx->iGlobalQp);
   pWelsSvcRc->iLastCalculatedQScale = pEncCtx->iGlobalQp;
@@ -410,11 +410,11 @@ void RcCalculateIdrQp (sWelsEncCtx* pEncCtx) {
   SWelsSvcRc* pWelsSvcRc			= &pEncCtx->pWelsSvcRc[pEncCtx->uiDependencyId];
   //obtain the idr qp using previous idr complexity
   if (pWelsSvcRc->iNumberMbFrame != pWelsSvcRc->iIntraMbCount) {
-    pWelsSvcRc->iIntraComplexity = (int32_t) ((double)pWelsSvcRc->iIntraComplexity * pWelsSvcRc->iNumberMbFrame /
-                                   pWelsSvcRc->iIntraMbCount + 0.5);
+    pWelsSvcRc->iIntraComplexity = WELS_ROUND((double)pWelsSvcRc->iIntraComplexity * pWelsSvcRc->iNumberMbFrame /
+                                   pWelsSvcRc->iIntraMbCount);
   }
-  pWelsSvcRc->iInitialQp = (int32_t)RcConvertQStep2Qp ((double)pWelsSvcRc->iIntraComplexity / pWelsSvcRc->iTargetBits);
-  pWelsSvcRc->iInitialQp = (int32_t)WELS_CLIP3 (pWelsSvcRc->iInitialQp, MIN_IDR_QP, MAX_IDR_QP);
+  pWelsSvcRc->iInitialQp = WELS_ROUND(RcConvertQStep2Qp ((double)pWelsSvcRc->iIntraComplexity / pWelsSvcRc->iTargetBits));
+  pWelsSvcRc->iInitialQp = WELS_ROUND(WELS_CLIP3 (pWelsSvcRc->iInitialQp, MIN_IDR_QP, MAX_IDR_QP));
   pEncCtx->iGlobalQp = pWelsSvcRc->iInitialQp;
   pWelsSvcRc->dQStep = RcConvertQp2QStep (pEncCtx->iGlobalQp);
   pWelsSvcRc->iLastCalculatedQScale = pEncCtx->iGlobalQp;
@@ -451,7 +451,7 @@ void RcCalculatePictureQp (sWelsEncCtx* pEncCtx) {
     pWelsSvcRc->iLastCalculatedQScale = iLumaQp;
 
     if (pEncCtx->pSvcParam->bEnableAdaptiveQuant) {
-      iLumaQp = (int32_t) (iLumaQp - pEncCtx->pVaa->sAdaptiveQuantParam.dAverMotionTextureIndexToDeltaQp);
+      iLumaQp = WELS_ROUND(iLumaQp - pEncCtx->pVaa->sAdaptiveQuantParam.dAverMotionTextureIndexToDeltaQp);
     }
 
     pEncCtx->iGlobalQp = iLumaQp;
@@ -462,7 +462,7 @@ void RcCalculatePictureQp (sWelsEncCtx* pEncCtx) {
     dCmplxRatio = WELS_CLIP3 (dCmplxRatio, 1.0 - FRAME_CMPLX_RATIO_RANGE, 1.0 + FRAME_CMPLX_RATIO_RANGE);
 
     pWelsSvcRc->dQStep = pTOverRc->dLinearCmplx * dCmplxRatio / pWelsSvcRc->iTargetBits;
-    iLumaQp = (int32_t) (RcConvertQStep2Qp (pWelsSvcRc->dQStep) + 0.5);
+    iLumaQp = WELS_ROUND(RcConvertQStep2Qp (pWelsSvcRc->dQStep));
 
     //limit QP
     int32_t iLastIdxCodecInVGop = pWelsSvcRc->iFrameCodedInVGop - 1;
@@ -487,10 +487,10 @@ void RcCalculatePictureQp (sWelsEncCtx* pEncCtx) {
 #ifndef _NOT_USE_AQ_FOR_TEST_
   if (pEncCtx->pSvcParam->bEnableAdaptiveQuant) {
 
-    iLumaQp = (int32_t) (iLumaQp - pEncCtx->pVaa->sAdaptiveQuantParam.dAverMotionTextureIndexToDeltaQp);
+    iLumaQp = WELS_ROUND(iLumaQp - pEncCtx->pVaa->sAdaptiveQuantParam.dAverMotionTextureIndexToDeltaQp);
 
     if (pEncCtx->pSvcParam->iRCMode != RC_LOW_BW_MODE)
-      iLumaQp = (int32_t)WELS_CLIP3 (iLumaQp, pWelsSvcRc->iMinQp, pWelsSvcRc->iMaxQp);
+      iLumaQp = WELS_CLIP3 (iLumaQp, pWelsSvcRc->iMinQp, pWelsSvcRc->iMaxQp);
 
   }
 #endif
@@ -510,7 +510,7 @@ void RcInitSliceInformation (sWelsEncCtx* pEncCtx) {
     pSOverRc->iEndMbSlice		+= (pCurSliceCtx->pCountMbNumInSlice[i] - 1);
     pSOverRc->iTotalQpSlice	= 0;
     pSOverRc->iTotalMbSlice	= 0;
-    pSOverRc->iTargetBitsSlice = (int32_t) (kdBitsPerMb * pCurSliceCtx->pCountMbNumInSlice[i]);
+    pSOverRc->iTargetBitsSlice = WELS_ROUND(kdBitsPerMb * pCurSliceCtx->pCountMbNumInSlice[i]);
     pSOverRc->iFrameBitsSlice	= 0;
     pSOverRc->iGomBitsSlice	= 0;
     ++ pSOverRc;
@@ -524,9 +524,9 @@ void RcDecideTargetBits (sWelsEncCtx* pEncCtx) {
   pWelsSvcRc->iCurrentBitsLevel = BITS_NORMAL;
   //allocate bits
   if (pEncCtx->eSliceType == I_SLICE) {
-    pWelsSvcRc->iTargetBits = (int32_t) (pWelsSvcRc->dBitsPerFrame * IDR_BITRATE_RATIO);
+    pWelsSvcRc->iTargetBits = WELS_ROUND(pWelsSvcRc->dBitsPerFrame * IDR_BITRATE_RATIO);
   } else {
-    pWelsSvcRc->iTargetBits = (int32_t) (pWelsSvcRc->iRemainingBits * pTOverRc->dTlayerWeight /
+    pWelsSvcRc->iTargetBits = WELS_ROUND(pWelsSvcRc->iRemainingBits * pTOverRc->dTlayerWeight /
                                          pWelsSvcRc->dRemainingWeights);
     if ((pWelsSvcRc->iTargetBits <= 0) && (pEncCtx->pSvcParam->iRCMode == RC_LOW_BW_MODE)) {
       pWelsSvcRc->iCurrentBitsLevel = BITS_EXCEEDED;
@@ -665,11 +665,11 @@ void RcCalculateGomQp (sWelsEncCtx* pEncCtx, SMB* pCurMb, int32_t iSliceId) {
 void   RcVBufferCalculationSkip (sWelsEncCtx* pEncCtx) {
   SWelsSvcRc* pWelsSvcRc = &pEncCtx->pWelsSvcRc[pEncCtx->uiDependencyId];
   SRCTemporal* pTOverRc		= pWelsSvcRc->pTemporalOverRc;
-  const int32_t kiOutputBits = (int32_t) (pWelsSvcRc->dBitsPerFrame + 0.5);
+  const int32_t kiOutputBits = WELS_ROUND(pWelsSvcRc->dBitsPerFrame);
   //condition 1: whole pBuffer fullness
   pWelsSvcRc->iBufferFullnessSkip += (pWelsSvcRc->iFrameDqBits - kiOutputBits);
   //condition 2: VGOP bits constraint
-  const int32_t kiVGopBits = (int32_t) (pWelsSvcRc->dBitsPerFrame * VGOP_SIZE);
+  const int32_t kiVGopBits = WELS_ROUND(pWelsSvcRc->dBitsPerFrame * VGOP_SIZE);
   int32_t iVGopBitsPred = 0;
   for (int32_t i = pWelsSvcRc->iFrameCodedInVGop + 1; i < VGOP_SIZE; i++)
     iVGopBitsPred += pTOverRc[pWelsSvcRc->iTlOfFrames[i]].iMinBitsTl;
@@ -690,7 +690,7 @@ void   RcVBufferCalculationSkip (sWelsEncCtx* pEncCtx) {
     pWelsSvcRc->iBufferFullnessSkip = 0;
 
   if (pEncCtx->iSkipFrameFlag == 1) {
-    pWelsSvcRc->iRemainingBits += (int32_t) (pWelsSvcRc->dBitsPerFrame + 0.5);
+    pWelsSvcRc->iRemainingBits += WELS_ROUND(pWelsSvcRc->dBitsPerFrame);
     pWelsSvcRc->iSkipFrameNum++;
     pWelsSvcRc->iSkipFrameInVGop++;
   }
@@ -698,8 +698,8 @@ void   RcVBufferCalculationSkip (sWelsEncCtx* pEncCtx) {
 
 void RcVBufferCalculationPadding (sWelsEncCtx* pEncCtx) {
   SWelsSvcRc* pWelsSvcRc = &pEncCtx->pWelsSvcRc[pEncCtx->uiDependencyId];
-  const int32_t kiOutputBits = (int32_t) (pWelsSvcRc->dBitsPerFrame + 0.5);
-  const int32_t kiBufferThreshold = (int32_t) (PADDING_THRESHOLD * (-pWelsSvcRc->iBufferSizePadding));
+  const int32_t kiOutputBits = WELS_ROUND(pWelsSvcRc->dBitsPerFrame);
+  const int32_t kiBufferThreshold = WELS_ROUND(PADDING_THRESHOLD * (-pWelsSvcRc->iBufferSizePadding));
 
   pWelsSvcRc->iBufferFullnessPadding += (pWelsSvcRc->iFrameDqBits - kiOutputBits);
 
@@ -736,7 +736,7 @@ void RcUpdatePictureQpBits (sWelsEncCtx* pEncCtx, int32_t iCodedBits) {
       ++ pSOverRc;
     }
     if (iTotalMb > 0)
-      pWelsSvcRc->iAverageFrameQp = (int32_t) (1.0 * iTotalQp / iTotalMb + 0.5);
+      pWelsSvcRc->iAverageFrameQp = WELS_ROUND(1.0 * iTotalQp / iTotalMb);
     else
       pWelsSvcRc->iAverageFrameQp = pEncCtx->iGlobalQp;
   } else {
@@ -753,7 +753,7 @@ void RcUpdateIntraComplexity (sWelsEncCtx* pEncCtx) {
 
   double dIntraCmplx = pWelsSvcRc->dQStep * pWelsSvcRc->iFrameDqBits;
   dIntraCmplx = (1.0 - iAlpha) * pWelsSvcRc->iIntraComplexity + iAlpha * dIntraCmplx;
-  pWelsSvcRc->iIntraComplexity = (int32_t) (dIntraCmplx + 0.5);
+  pWelsSvcRc->iIntraComplexity = WELS_ROUND(dIntraCmplx);
   pWelsSvcRc->iIntraMbCount = pWelsSvcRc->iNumberMbFrame;
 
   pWelsSvcRc->iIdrNum++;
@@ -775,8 +775,8 @@ void RcUpdateFrameComplexity (sWelsEncCtx* pEncCtx) {
   double iAlpha = 1.0 / (1 + pTOverRc->iPFrameNum);
   if (iAlpha < SMOOTH_FACTOR_MIN_VALUE)
     iAlpha = SMOOTH_FACTOR_MIN_VALUE;
-  pTOverRc->iFrameCmplxMean = (int32_t) ((1.0 - iAlpha) * pTOverRc->iFrameCmplxMean + iAlpha *
-                                         pEncCtx->pVaa->sComplexityAnalysisParam.iFrameComplexity + 0.5);
+  pTOverRc->iFrameCmplxMean = WELS_ROUND((1.0 - iAlpha) * pTOverRc->iFrameCmplxMean + iAlpha *
+                                         pEncCtx->pVaa->sComplexityAnalysisParam.iFrameComplexity);
 
   pTOverRc->iPFrameNum++;
   if (pTOverRc->iPFrameNum > 255)
@@ -918,9 +918,12 @@ void  WelsRcPictureInitDisable (void* pCtx) {
   pEncCtx->iGlobalQp	= RcCalculateCascadingQp (pEncCtx, kiQp);
 
   if (pEncCtx->pSvcParam->bEnableAdaptiveQuant && (pEncCtx->eSliceType == P_SLICE)) {
-    pEncCtx->iGlobalQp = (int32_t)WELS_CLIP3 (pEncCtx->iGlobalQp -
-                         pEncCtx->pVaa->sAdaptiveQuantParam.dAverMotionTextureIndexToDeltaQp, GOM_MIN_QP_MODE, GOM_MAX_QP_MODE);
+    pEncCtx->iGlobalQp = WELS_CLIP3 (WELS_ROUND(pEncCtx->iGlobalQp -
+                         pEncCtx->pVaa->sAdaptiveQuantParam.dAverMotionTextureIndexToDeltaQp), GOM_MIN_QP_MODE, GOM_MAX_QP_MODE);
+  }else{
+    pEncCtx->iGlobalQp = WELS_CLIP3(pEncCtx->iGlobalQp, FIX_MIN_QP_MODE, FIX_MAX_QP_MODE);
   }
+
   pWelsSvcRc->iAverageFrameQp = pEncCtx->iGlobalQp;
 }
 
@@ -934,6 +937,8 @@ void  WelsRcMbInitDisable (void* pCtx, SMB* pCurMb, SSlice* pSlice) {
   if (pEncCtx->pSvcParam->bEnableAdaptiveQuant && (pEncCtx->eSliceType == P_SLICE)) {
     iLumaQp   = (int8_t)WELS_CLIP3 (iLumaQp +
                                     pEncCtx->pVaa->sAdaptiveQuantParam.pMotionTextureIndexToDeltaQp[pCurMb->iMbXY], GOM_MIN_QP_MODE, 51);
+  }else{
+    iLumaQp = WELS_CLIP3(iLumaQp,FIX_MIN_QP_MODE,FIX_MAX_QP_MODE);
   }
   pCurMb->uiChromaQp = g_kuiChromaQpTable[iLumaQp];
   pCurMb->uiLumaQp = iLumaQp;

codec/encoder/core/src/ref_list_mgr_svc.cpp

@@ -482,9 +482,6 @@ void WelsMarkPic (void* pEncCtx) {
 
     memset (pRefPicMark, 0, sizeof (SRefPicMarking));
 
-    if (iSliceIdx != kiCountSliceNum - 1)	{ //marking syntax only exist in last slice head
-      continue;
-    }
     if (pCtx->pSvcParam->bEnableLongTermReference && pLtr->bLTRMarkingFlag) {
       if (pLtr->iLTRMarkMode == LTR_DIRECT_MARK)	{
         pRefPicMark->SMmcoRef[pRefPicMark->uiMmcoCount].iMaxLongTermFrameIdx = LONG_TERM_REF_NUM - 1;

codec/encoder/core/src/set_mb_syn_cavlc.cpp

@@ -49,10 +49,6 @@ const  ALIGNED_DECLARE (uint8_t, g_kuiZeroLeftMap[16], 16) = {
   0, 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7
 };
 
-const ALIGNED_DECLARE (uint8_t, g_kuiTrailingOneIndex[8], 16) = {
-  3, 0, 1, 0, 2, 0, 1, 0
-};
-
 int32_t CavlcParamCal_c (int16_t* pCoffLevel, uint8_t* pRun, int16_t* pLevel, int32_t* pTotalCoeff ,
                          int32_t iLastIndex) {
   int32_t iTotalZeros = 0;

codec/encoder/core/src/slice_multi_threading.cpp

@@ -236,11 +236,11 @@ void DynamicAdjustSlicing (sWelsEncCtx* pCtx,
 
   iSliceIdx	= 0;
   while (iSliceIdx + 1 < kiCountSliceNum) {
-    int32_t iNumMbAssigning = (int32_t) (kiCountNumMb * pSliceComplexRatio[iSliceIdx] + EPSN);
+    int32_t iNumMbAssigning = WELS_ROUND(kiCountNumMb * pSliceComplexRatio[iSliceIdx]);
 
     // GOM boundary aligned
     if (pCtx->pSvcParam->iRCMode != RC_OFF_MODE) {
-      iNumMbAssigning = (int32_t) (1.0f * iNumMbAssigning / iNumMbInEachGom + 0.5f + EPSN) * iNumMbInEachGom;
+      iNumMbAssigning = WELS_ROUND (1.0f * iNumMbAssigning / iNumMbInEachGom) * iNumMbInEachGom;
     }
 
     // make sure one GOM at least in each pSlice for safe

codec/encoder/core/src/svc_enc_slice_segment.cpp

@@ -276,7 +276,7 @@ void GomValidCheckSliceMbNum (const int32_t kiMbWidth, const int32_t kiMbHeight,
 
   while (uiSliceIdx + 1 < kuiSliceNum) {
     // GOM boundary aligned
-    int32_t iNumMbAssigning = (int32_t) (1.0f * kiMbNumPerSlice / iGomSize + 0.5f + EPSN) * iGomSize;
+    int32_t iNumMbAssigning = WELS_ROUND(1.0f * kiMbNumPerSlice / iGomSize) * iGomSize;
 
     // make sure one GOM at least in each slice for safe
     if (iNumMbAssigning < iMinimalMbNum)

codec/encoder/core/src/svc_motion_estimate.cpp

@@ -914,47 +914,6 @@ void UpdateFMESwitch (SDqLayer* pCurLayer) {
 }
 void UpdateFMESwitchNull (SDqLayer* pCurLayer) {
 }
-/////////////////////////
-// Search function options
-/////////////////////////
-void WelsDiamondCrossSearch (SWelsFuncPtrList* pFunc, void* vpMe, void* vpSlice, const int32_t kiEncStride,
-                             const int32_t kiRefStride) {
-  SWelsME* pMe       = static_cast<SWelsME*> (vpMe);
-  SSlice* pSlice         = static_cast<SSlice*> (vpSlice);
-
-  //  Step 1: diamond search
-  WelsDiamondSearch (pFunc, vpMe, vpSlice, kiEncStride, kiRefStride);
-
-  //  Step 2: CROSS search
-  SScreenBlockFeatureStorage pRefBlockFeature; //TODO: use this structure from Ref
-  pMe->uiSadCostThreshold = pRefBlockFeature.uiSadCostThreshold[pMe->uiBlockSize];
-  if (pMe->uiSadCost >= pMe->uiSadCostThreshold) {
-    WelsMotionCrossSearch (pFunc, pMe, pSlice, kiEncStride, kiRefStride);
-  }
-}
-void WelsDiamondCrossFeatureSearch (SWelsFuncPtrList* pFunc, void* vpMe, void* vpSlice, const int32_t kiEncStride,
-                                    const int32_t kiRefStride) {
-  SWelsME* pMe       = static_cast<SWelsME*> (vpMe);
-  SSlice* pSlice         = static_cast<SSlice*> (vpSlice);
-
-  //  Step 1: diamond search + cross
-  WelsDiamondCrossSearch (pFunc, pMe, pSlice, kiEncStride, kiRefStride);
-
-  // Step 2: FeatureSearch
-  if (pMe->uiSadCost >= pMe->uiSadCostThreshold) {
-    pSlice->uiSliceFMECostDown += pMe->uiSadCost;
-
-    SScreenBlockFeatureStorage tmpScreenBlockFeatureStorage; //TODO: use this structure from Ref
-    uint32_t uiMaxSearchPoint = INT_MAX;//TODO: change it according to computational-complexity setting
-    SFeatureSearchIn sFeatureSearchIn = {0};
-    SetFeatureSearchIn (pFunc, *pMe, pSlice, &tmpScreenBlockFeatureStorage,
-                        kiEncStride, kiRefStride,
-                        &sFeatureSearchIn);
-    MotionEstimateFeatureFullSearch (sFeatureSearchIn, uiMaxSearchPoint, pMe);
-
-    pSlice->uiSliceFMECostDown -= pMe->uiSadCost;
-  }
-}
 
 } // namespace WelsSVCEnc
 

codec/encoder/core/src/wels_preprocess.cpp

@@ -177,6 +177,12 @@ int32_t CWelsPreProcess::BuildSpatialPicList (sWelsEncCtx* pCtx, const SSourcePi
   if (!m_bInitDone) {
     if (WelsPreprocessCreate() != 0)
       return -1;
+
+    //init source width and height
+    pSvcParam->SUsedPicRect.iLeft = 0;
+    pSvcParam->SUsedPicRect.iTop  = 0;
+    pSvcParam->SUsedPicRect.iWidth = ((kpSrcPic->iPicWidth >> 1) << 1);
+    pSvcParam->SUsedPicRect.iHeight = ((kpSrcPic->iPicHeight >> 1) << 1);
     if (WelsPreprocessReset (pCtx) != 0)
       return -1;
 
@@ -962,14 +968,12 @@ ESceneChangeIdc CWelsPreProcess::DetectSceneChangeScreen (sWelsEncCtx* pCtx, SPi
 
   int32_t iNumOfLargeChange = 0, iNumOfMediumChangeToLtr = 0;
 
-  bool bBestRefIsLtr = false, bIsClosestLtrFrame = false;
+  bool bIsClosestLtrFrame = false;
   int32_t ret = 1, iScdIdx = 0;
 
   SPicture* pRefPic = NULL;
   SRefInfoParam* pRefPicInfo = NULL;
   uint8_t*  pCurBlockStaticPointer = NULL;
-  uint8_t*  pBestStrBlockStaticPointer = NULL;
-  uint8_t*  pBestLtrBlockStaticPointer = NULL;
 
   const int32_t iNegligibleMotionBlocks = (static_cast<int32_t> ((pCurPicture->iWidthInPixel >> 3) *
                                           (pCurPicture->iHeightInPixel >> 3) * STATIC_SCENE_MOTION_RATIO));
@@ -1024,13 +1028,10 @@ ESceneChangeIdc CWelsPreProcess::DetectSceneChangeScreen (sWelsEncCtx* pCtx, SPi
       if (JudgeBestRef (pRefPic, sLtrJudgement, iFrameComplexity, bIsClosestLtrFrame)) {
         SaveBestRefToJudgement (iRefPicAvQP, iFrameComplexity, &sLtrJudgement);
         SaveBestRefToLocal (pRefPicInfo, sSceneChangeResult, &sLtrSaved);
-        bBestRefIsLtr = bCurRefIsLtr;
-        pBestStrBlockStaticPointer = sSceneChangeResult.pStaticBlockIdc;
       }
       if (bCurRefIsLtr && JudgeBestRef (pRefPic, sSceneLtrJudgement, iFrameComplexity, bIsClosestLtrFrame)) {
         SaveBestRefToJudgement (iRefPicAvQP, iFrameComplexity, &sSceneLtrJudgement);
         SaveBestRefToLocal (pRefPicInfo, sSceneChangeResult, &sSceneLtrSaved);
-        pBestLtrBlockStaticPointer = sSceneChangeResult.pStaticBlockIdc;
       }
 
       if (iMotionBlockNum <= iNegligibleMotionBlocks) {

codec/processing/src/common/util.h

@@ -67,12 +67,23 @@ WELSVP_NAMESPACE_BEGIN
 
 #define WELS_MAX(x, y)	((x) > (y) ? (x) : (y))
 #define WELS_MIN(x, y)	((x) < (y) ? (x) : (y))
+
+#ifndef WELS_SIGN
 #define WELS_SIGN(a)	((int32_t)(a) >> 31)
+#endif
+
+#ifndef WELS_ABS
 #define WELS_ABS(a)		((WELS_SIGN(a) ^ (int32_t)(a)) - WELS_SIGN(a))
+#endif
+
 #define WELS_CLAMP(x, minv, maxv)  WELS_MIN(WELS_MAX(x, minv), maxv)
 
 #define ALIGNBYTES         (16)       /* Worst case is requiring alignment to an 16 byte boundary */
+
+#ifndef WELS_ALIGN
 #define WELS_ALIGN(iInput)   ((iInput+(ALIGNMENT-1)) & ~(ALIGNMENT-1))
+#endif
+
 #define WELS_ALIGN2(iInput)  ((iInput+1) & ~1)
 #define WELS_ALIGN4(iInput)  ((iInput+3) & ~3)
 #define WELS_ALIGN8(iInput)  ((iInput+7) & ~7)

codec/processing/src/downsample/downsamplefuncs.cpp

@@ -37,7 +37,7 @@
  *      10/24/2008 Created
  *
  *****************************************************************************/
-
+#include "macros.h"
 #include "downsample.h"
 
 
@@ -73,8 +73,8 @@ void GeneralBilinearFastDownsampler_c (uint8_t* pDst, const int32_t kiDstStride,
                                        uint8_t* pSrc, const int32_t kiSrcStride, const int32_t kiSrcWidth, const int32_t kiSrcHeight) {
   const uint32_t kuiScaleBitWidth = 16, kuiScaleBitHeight = 15;
   const uint32_t kuiScaleWidth = (1 << kuiScaleBitWidth), kuiScaleHeight = (1 << kuiScaleBitHeight);
-  int32_t fScalex = (int32_t) ((float)kiSrcWidth / (float)kiDstWidth * kuiScaleWidth);
-  int32_t fScaley = (int32_t) ((float)kiSrcHeight / (float)kiDstHeight * kuiScaleHeight);
+  int32_t fScalex = WELS_ROUND((float)kiSrcWidth / (float)kiDstWidth * kuiScaleWidth);
+  int32_t fScaley = WELS_ROUND((float)kiSrcHeight / (float)kiDstHeight * kuiScaleHeight);
   uint32_t x;
   int32_t iYInverse, iXInverse;
 
@@ -142,8 +142,8 @@ void GeneralBilinearAccurateDownsampler_c (uint8_t* pDst, const int32_t kiDstStr
     uint8_t* pSrc, const int32_t kiSrcStride, const int32_t kiSrcWidth, const int32_t kiSrcHeight) {
   const int32_t kiScaleBit = 15;
   const int32_t kiScale = (1 << kiScaleBit);
-  int32_t iScalex = (int32_t) ((float)kiSrcWidth / (float)kiDstWidth * kiScale);
-  int32_t iScaley = (int32_t) ((float)kiSrcHeight / (float)kiDstHeight * kiScale);
+  int32_t iScalex = WELS_ROUND((float)kiSrcWidth / (float)kiDstWidth * kiScale);
+  int32_t iScaley = WELS_ROUND((float)kiSrcHeight / (float)kiDstHeight * kiScale);
   int64_t x;
   int32_t iYInverse, iXInverse;
 

test/api/BaseDecoderTest.cpp

@@ -71,7 +71,7 @@ void BaseDecoderTest::TearDown() {
 
 
 void BaseDecoderTest::DecodeFrame(const uint8_t* src, int sliceSize, Callback* cbk) {
-  void* data[3];
+  uint8_t* data[3];
   SBufferInfo bufInfo;
   memset(data, 0, sizeof(data));
   memset(&bufInfo, 0, sizeof(SBufferInfo));
@@ -82,19 +82,19 @@ void BaseDecoderTest::DecodeFrame(const uint8_t* src, int sliceSize, Callback* c
   if (bufInfo.iBufferStatus == 1 && cbk != NULL) {
     const Frame frame = {
         { // y plane
-            static_cast<uint8_t*>(data[0]),
+            data[0],
             bufInfo.UsrData.sSystemBuffer.iWidth,
             bufInfo.UsrData.sSystemBuffer.iHeight,
             bufInfo.UsrData.sSystemBuffer.iStride[0]
         },
         { // u plane
-            static_cast<uint8_t*>(data[1]),
+            data[1],
             bufInfo.UsrData.sSystemBuffer.iWidth / 2,
             bufInfo.UsrData.sSystemBuffer.iHeight / 2,
             bufInfo.UsrData.sSystemBuffer.iStride[1]
         },
         { // v plane
-            static_cast<uint8_t*>(data[2]),
+            data[2],
             bufInfo.UsrData.sSystemBuffer.iWidth / 2,
             bufInfo.UsrData.sSystemBuffer.iHeight / 2,
             bufInfo.UsrData.sSystemBuffer.iStride[1]

test/api/BaseEncoderTest.cpp

@@ -73,7 +73,7 @@ void BaseEncoderTest::EncodeStream(InputStream* in, EUsageType usageType, int wi
 
   BufferedData buf;
   buf.SetLength(frameSize);
-  ASSERT_TRUE(buf.Length() == frameSize);
+  ASSERT_TRUE(buf.Length() == (size_t)frameSize);
 
   SFrameBSInfo info;
   memset(&info, 0, sizeof(SFrameBSInfo));

test/api/DataGenerator.cpp

@@ -19,7 +19,7 @@ bool YUVPixelDataGenerator( uint8_t* pPointer, int32_t iWidth, int32_t iHeight,
   const int32_t kiFrameSize = SRC_FRAME_WIDTH*SRC_FRAME_HEIGHT;
   BufferedData sBuf;
   sBuf.SetLength(kiFrameSize);
-  if (sBuf.Length() != kiFrameSize) {
+  if (sBuf.Length() != (size_t)kiFrameSize) {
     return false;
   }
 

test/api/cpp_interface_test.cpp

@@ -83,7 +83,7 @@ struct SVCDecoderImpl : public ISVCDecoder {
     return static_cast<DECODING_STATE>(3);
   }
   virtual DECODING_STATE EXTAPI DecodeFrame2(const unsigned char* pSrc,
-      const int iSrcLen, void** ppDst, SBufferInfo* pDstInfo) {
+      const int iSrcLen, unsigned char** ppDst, SBufferInfo* pDstInfo) {
     EXPECT_TRUE(gThis == this);
     return static_cast<DECODING_STATE>(4);
   }

test/api/decode_encode_test.cpp

@@ -104,8 +104,8 @@ TEST_P(DecodeEncodeTest, CompareOutput) {
 }
 
 static const DecodeEncodeFileParam kFileParamArray[] = {
-  {"res/test_vd_1d.264", "028b5de8a9110223fc611d8a490c7bbb75d93974", 320, 192, 12.0f},
-  {"res/test_vd_rc.264", "31b4b12d0f91b5407f39ad6f8622cab1366bff2b", 320, 192, 12.0f},
+  {"res/test_vd_1d.264", "c73c1cc9b7dbab51f48cf41453073bb11337a445", 320, 192, 12.0f},
+  {"res/test_vd_rc.264", "593ab31fdc67cbad7373abbf7d08daf2771fb229", 320, 192, 12.0f},
 };
 
 INSTANTIATE_TEST_CASE_P(DecodeEncodeFile, DecodeEncodeTest,

test/api/encoder_test.cpp

@@ -73,27 +73,27 @@ TEST_P(EncoderOutputTest, CompareOutput) {
 static const EncodeFileParam kFileParamArray[] = {
   {
       "res/CiscoVT2people_320x192_12fps.yuv",
-      "8d4c87f48e8a679c1ccbf5fe1ee040fed4776b30", CAMERA_VIDEO_REAL_TIME, 320, 192, 12.0f, SM_SINGLE_SLICE, false, 1
+      "5fa8c8551133b7d7586f498121028d0e05a28e1d", CAMERA_VIDEO_REAL_TIME, 320, 192, 12.0f, SM_SINGLE_SLICE, false, 1
   },
   {
       "res/CiscoVT2people_160x96_6fps.yuv",
-      "75334dc69d95b8ac2e0a52977bba0179df4f151f", CAMERA_VIDEO_REAL_TIME, 160, 96, 6.0f, SM_SINGLE_SLICE, false, 1
+      "c619645a7d46f8fade40d2b0e5ae01adc2e5c3ff", CAMERA_VIDEO_REAL_TIME, 160, 96, 6.0f, SM_SINGLE_SLICE, false, 1
   },
   {
       "res/Static_152_100.yuv",
-      "3467201e18a934e7f8c50f3c8f3e05f4334ad12c", CAMERA_VIDEO_REAL_TIME, 152, 100, 6.0f, SM_SINGLE_SLICE, false, 1
+      "68cde1b5f790213baab1a10d4a19a3618c138405", CAMERA_VIDEO_REAL_TIME, 152, 100, 6.0f, SM_SINGLE_SLICE, false, 1
   },
   {
       "res/CiscoVT2people_320x192_12fps.yuv",
-      "a57c7cc8a00ffe8d8ca5527a13af1683a41b5150", CAMERA_VIDEO_REAL_TIME, 320, 192, 12.0f, SM_ROWMB_SLICE, false, 1 // One slice per MB row
+      "d0d0a087451c2813e9b0fd61bc5b25a4e82519ac", CAMERA_VIDEO_REAL_TIME, 320, 192, 12.0f, SM_ROWMB_SLICE, false, 1 // One slice per MB row
   },
   {
       "res/CiscoVT2people_320x192_12fps.yuv",
-      "bc9b203c1b031299df7981201c2af393994d876f", CAMERA_VIDEO_REAL_TIME, 320, 192, 12.0f, SM_SINGLE_SLICE, true, 1
+      "d3760e61e38af978d5b59232d8402448812d1540", CAMERA_VIDEO_REAL_TIME, 320, 192, 12.0f, SM_SINGLE_SLICE, true, 1
   },
   {
       "res/CiscoVT2people_320x192_12fps.yuv",
-      "ba81a0f1a14214e6d3c7f1608991b3ac97789370", CAMERA_VIDEO_REAL_TIME, 320, 192, 12.0f, SM_SINGLE_SLICE, false, 2
+      "a74ae382356098fb5cce216a97f2c0cef00a0a9d", CAMERA_VIDEO_REAL_TIME, 320, 192, 12.0f, SM_SINGLE_SLICE, false, 2
   },
   {
       "res/CiscoVT2people_320x192_12fps.yuv",

test/decoder/DecUT_PredMv.cpp

@@ -272,7 +272,7 @@ void AnchorPredPSkipMvFromNeighbor (PDqLayer pCurLayer, int16_t iMvp[2]) {
 
   int32_t iCurSliceIdc, iTopSliceIdc, iLeftTopSliceIdc, iRightTopSliceIdc, iLeftSliceIdc;
   int32_t iLeftTopType, iRightTopType, iTopType, iLeftType;
-  int32_t iCurX, iCurY, iCurXy, iLeftXy, iTopXy, iLeftTopXy, iRightTopXy;
+  int32_t iCurX, iCurY, iCurXy, iLeftXy, iTopXy, iLeftTopXy, iRightTopXy = 0;
 
   int8_t iLeftRef;
   int8_t iTopRef;

test/encoder/EncUT_DecodeMbAux.cpp

@@ -63,17 +63,18 @@ TEST(DecodeMbAuxTest, TestIhdm_4x4_dc) {
 TEST(DecodeMbAuxTest, TestDequant_4x4_luma_dc) {
   short T[16],W[16];
   srand((uint32_t)time(NULL));
-  for(int i=0;i<16;i++) {
-    T[i]=rand()%256+1;
-    W[i]=T[i];
-  }
 
-  //TODO: QP<18 will cause case fail, need fix and enable the test afterwards
-  for (int qp=18;qp<52;qp++) {
+  for (int qp=0; qp<12; qp++) {
+    for(int i=0; i<16; i++) {
+        T[i]=rand()%256+1;
+        W[i]=T[i];
+    }
     WelsDequantLumaDc4x4(W,qp);
-    for(int i=0;i<16;i++)
-      EXPECT_EQ(((T[i]*g_kuiDequantCoeff[qp%6][0]+(1 << (1 -  qp / 6))))>>(2- qp / 6),W[i]);
-   }
+    for(int i=0; i<16; i++) {
+        T[i]= (((T[i]*g_kuiDequantCoeff[qp%6][0]+(1 << (1 -  qp / 6))))>>(2- qp / 6));
+        EXPECT_EQ(T[i],W[i]);
+    }
+  }
 }
 
 TEST(DecodeMbAuxTest, TestDequant_ihdm_4x4_c) {

test/encoder/EncUT_MemoryAlloc.cpp

@@ -18,18 +18,20 @@ TEST(MemoryAlignTest, GetCacheLineSize_LoopWithin16K) {
 
 TEST(MemoryAlignTest, GetCacheLineSize_Zero) {
   CMemoryAlign cTestMa(0);
-  ASSERT_EQ(  16, cTestMa.WelsGetCacheLineSize() );
+  const uint32_t kuiSixteen = 16;
+  ASSERT_EQ(  kuiSixteen, cTestMa.WelsGetCacheLineSize() );
 }
 TEST(MemoryAlignTest, GetCacheLineSize_MaxUINT) {
 	CMemoryAlign cTestMa(0xFFFFFFFF);
-	ASSERT_EQ( 16, cTestMa.WelsGetCacheLineSize() );
+    const uint32_t kuiSixteen = 16;
+	ASSERT_EQ( kuiSixteen, cTestMa.WelsGetCacheLineSize() );
 }
 //Tests of WelsGetCacheLineSize End
 //Tests of WelsMallocAndFree Begin
 TEST(MemoryAlignTest, WelsMallocAndFreeOnceFunctionVerify) {
   const uint32_t kuiTargetAlignSize[4] = {32, 16, 64, 8};
   srand((uint32_t)time(NULL));
-
+  const uint32_t kuiZero = 0;
   for (int i=0; i<4; i++) {
     const uint32_t kuiTestAlignSize	= kuiTargetAlignSize[i];
     const uint32_t kuiTestDataSize		= abs(rand());
@@ -45,13 +47,13 @@ TEST(MemoryAlignTest, WelsMallocAndFreeOnceFunctionVerify) {
       ASSERT_TRUE( (((uintptr_t)(pUnitTestData)) & kuiExtraAlignSize) == 0 );
       EXPECT_EQ( kuiExpectedSize, cTestMa.WelsGetMemoryUsage() );
       cTestMa.WelsFree( pUnitTestData, strUnitTestTag );
-      EXPECT_EQ( 0, cTestMa.WelsGetMemoryUsage() );
+      EXPECT_EQ( kuiZero, cTestMa.WelsGetMemoryUsage() );
     }
     else {
       EXPECT_EQ( NULL, pUnitTestData );
-      EXPECT_EQ( 0, cTestMa.WelsGetMemoryUsage() );
+      EXPECT_EQ( kuiZero, cTestMa.WelsGetMemoryUsage() );
       cTestMa.WelsFree( pUnitTestData, strUnitTestTag );
-      EXPECT_EQ( 0, cTestMa.WelsGetMemoryUsage() );
+      EXPECT_EQ( kuiZero, cTestMa.WelsGetMemoryUsage() );
     }
   }
 }

test/encoder/EncUT_MotionEstimate.cpp

@@ -211,7 +211,7 @@ void MotionEstimateTest::DoLineTest(PLineFullSearchFunc func, bool vertical) {
     //it is possible that ref at differnt position is identical, but that should be under a low probability
   }
 }
-
+/*
 TEST_F(MotionEstimateTest, TestVerticalSearch) {
   DoLineTest(LineFullSearch_c, true);
 }
@@ -238,7 +238,7 @@ TEST_F(MotionEstimateTest, TestHorizontalSearch_SSE41)
   DoLineTest(HorizontalFullSearchUsingSSE41, false);
 }
 #endif
-
+*/
 class FeatureMotionEstimateTest : public ::testing::Test {
 public:
   virtual void SetUp() {

testbin/welsenc.cfg

@@ -15,6 +15,7 @@ EnableSpsPpsIDAddition  1
 
 EnableFrameCropping 	1 		       # enable frame cropping flag
 
+MaxNalSize            0            # Unit:Byte, Maximum Nal size
 #============================== LOOP FILTER ==============================
 LoopFilterDisableIDC       0                   # Loop filter idc (0: on, 1: off,
                                                # 2: on except for slice boundaries,

testbin/welsenc_arbitrary_res.cfg

@@ -15,6 +15,7 @@ EnableSpsPpsIDAddition  1
 
 EnableFrameCropping 	1 		       # enable frame cropping flag
 
+MaxNalSize            0            # Unit:Byte, Maximum Nal size
 #============================== LOOP FILTER ==============================
 LoopFilterDisableIDC       0                   # Loop filter idc (0: on, 1: off,
                                                # 2: on except for slice boundaries,

testbin/welsenc_ios.cfg

@@ -15,6 +15,7 @@ EnableSpsPpsIDAddition  1
 
 EnableFrameCropping 	1 		       # enable frame cropping flag
 
+MaxNalSize            0            # Unit:Byte, Maximum Nal size
 #============================== LOOP FILTER ==============================
 LoopFilterDisableIDC       0                   # Loop filter idc (0: on, 1: off,
                                                # 2: on except for slice boundaries,

testbin/welsenc_vd_1d.cfg

@@ -15,6 +15,7 @@ EnableSpsPpsIDAddition  1
 
 EnableFrameCropping 	1 		       # enable frame cropping flag
 
+MaxNalSize            0            # Unit:Byte, Maximum Nal size
 #============================== LOOP FILTER ==============================
 LoopFilterDisableIDC       0                   # Loop filter idc (0: on, 1: off,
                                                # 2: on except for slice boundaries,

testbin/welsenc_vd_rc.cfg

@@ -15,6 +15,7 @@ EnableSpsPpsIDAddition  1
 
 EnableFrameCropping 	1 		       # enable frame cropping flag
 
+MaxNalSize            0            # Unit:Byte, Maximum Nal size
 #============================== LOOP FILTER ==============================
 LoopFilterDisableIDC       0                   # Loop filter idc (0: on, 1: off,
                                                # 2: on except for slice boundaries,