Rename public interface methods to avoid two overloaded methods with the same name

This is required to make the order in the C++ virtual table
consistent in MSVC - previously the overloaded methods were
ordered differently in the vtable compared to the interface
declaration.

codec/api/svc/codec_api.h

@@ -42,7 +42,7 @@ class ISVCEncoder {
    * 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 Initialize2 (void* pParam, const INIT_TYPE kiInitType = INIT_TYPE_CONFIG_BASED) = 0;
 
   virtual int Uninitialize() = 0;
 
@@ -50,7 +50,7 @@ class ISVCEncoder {
    * 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;
+  virtual int EncodeFrame2 (const SSourcePicture**   kppSrcPicList, int nSrcPicNum, SFrameBSInfo* pBsInfo) = 0;
 
   /*
    * return: 0 - success; otherwise - failed;
@@ -92,7 +92,7 @@ class ISVCDecoder {
   /*
    *  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,
+  virtual DECODING_STATE DecodeFrame2 (const unsigned char* pSrc,
                                       const int iSrcLen,
                                       void** ppDst,
                                       SBufferInfo* pDstInfo) = 0;

codec/console/dec/src/h264dec.cpp

@@ -217,7 +217,7 @@ void_t H264DecodeInstance (ISVCDecoder* pDecoder, const char* kpH264FileName, co
     pData[2] = NULL;
     memset (&sDstBufInfo, 0, sizeof (SBufferInfo));
 
-    pDecoder->DecodeFrame (pBuf + iBufPos, iSliceSize, pData, &sDstBufInfo);
+    pDecoder->DecodeFrame2 (pBuf + iBufPos, iSliceSize, pData, &sDstBufInfo);
 
     if (sDstBufInfo.iBufferStatus == 1) {
       pDst[0] = (uint8_t*)pData[0];
@@ -259,7 +259,7 @@ void_t H264DecodeInstance (ISVCDecoder* pDecoder, const char* kpH264FileName, co
   pData[2] = NULL;
   memset (&sDstBufInfo, 0, sizeof (SBufferInfo));
 
-  pDecoder->DecodeFrame (NULL, 0, pData, &sDstBufInfo);
+  pDecoder->DecodeFrame2 (NULL, 0, pData, &sDstBufInfo);
   if (sDstBufInfo.iBufferStatus == 1) {
     pDst[0] = (uint8_t*)pData[0];
     pDst[1] = (uint8_t*)pData[1];

codec/console/enc/src/welsenc.cpp

@@ -964,7 +964,7 @@ int ProcessEncodingSvcWithConfig (ISVCEncoder* pPtrEnc, int argc, char** argv) {
   sSvcParam.sDependencyLayers[sSvcParam.iNumDependencyLayer - 1].iFrameHeight =
     WELS_ALIGN(sSvcParam.sDependencyLayers[sSvcParam.iNumDependencyLayer - 1].iActualHeight, MB_HEIGHT_LUMA);
 
-  if (cmResultSuccess != pPtrEnc->Initialize ((void*)&sSvcParam, INIT_TYPE_CONFIG_BASED)) {	// SVC encoder initialization
+  if (cmResultSuccess != pPtrEnc->Initialize2 ((void*)&sSvcParam, INIT_TYPE_CONFIG_BASED)) {	// SVC encoder initialization
     fprintf (stderr, "SVC encoder Initialize failed\n");
     iRet = 1;
     goto INSIDE_MEM_FREE;
@@ -1094,7 +1094,7 @@ int ProcessEncodingSvcWithConfig (ISVCEncoder* pPtrEnc, int argc, char** argv) {
 
     // To encoder this frame
     iStart	= WelsTime();
-    int iEncFrames = pPtrEnc->EncodeFrame (const_cast<const SSourcePicture**> (pSrcPicList), nSpatialLayerNum, &sFbi);
+    int iEncFrames = pPtrEnc->EncodeFrame2 (const_cast<const SSourcePicture**> (pSrcPicList), nSpatialLayerNum, &sFbi);
     iTotal += WelsTime() - iStart;
 
     // fixed issue in case dismatch source picture introduced by frame skipped, 1/12/2010

codec/decoder/plus/inc/welsDecoderExt.h

@@ -81,7 +81,7 @@ virtual DECODING_STATE DecodeFrame (const unsigned char* kpSrc,
                                     int& iWidth,
                                     int& iHeight);
 
-virtual DECODING_STATE DecodeFrame (const unsigned char* kpSrc,
+virtual DECODING_STATE DecodeFrame2 (const unsigned char* kpSrc,
                                     const int kiSrcLen,
                                     void_t** ppDst,
                                     SBufferInfo* pDstInfo);

codec/decoder/plus/src/welsDecoderExt.cpp

@@ -340,7 +340,7 @@ long CWelsDecoder::GetOption (DECODER_OPTION eOptID, void_t* pOption) {
   return cmInitParaError;
 }
 
-DECODING_STATE CWelsDecoder::DecodeFrame (const unsigned char* kpSrc,
+DECODING_STATE CWelsDecoder::DecodeFrame2 (const unsigned char* kpSrc,
     const int kiSrcLen,
     void_t** ppDst,
     SBufferInfo* pDstInfo) {
@@ -430,7 +430,7 @@ DECODING_STATE CWelsDecoder::DecodeFrame (const unsigned char* kpSrc,
   DstInfo.UsrData.sSystemBuffer.iHeight = iHeight;
   DstInfo.eBufferProperty = BUFFER_HOST;
 
-  eDecState = DecodeFrame (kpSrc, kiSrcLen, (void_t**)ppDst, &DstInfo);
+  eDecState = DecodeFrame2 (kpSrc, kiSrcLen, (void_t**)ppDst, &DstInfo);
   if (eDecState == dsErrorFree) {
     pStride[0] = DstInfo.UsrData.sSystemBuffer.iStride[0];
     pStride[1] = DstInfo.UsrData.sSystemBuffer.iStride[1];

codec/encoder/plus/inc/welsEncoderExt.h

@@ -66,7 +66,7 @@ class CWelsH264SVCEncoder : public ISVCEncoder {
    * return: CM_RETURN: 0 - success; otherwise - failed;
    */
   virtual int Initialize (SVCEncodingParam* argv, const INIT_TYPE init_type);
-  virtual int Initialize (void* argv, const INIT_TYPE init_type);
+  virtual int Initialize2 (void* argv, const INIT_TYPE init_type);
 
   virtual int Uninitialize();
 
@@ -74,7 +74,7 @@ class CWelsH264SVCEncoder : public ISVCEncoder {
    * return: EVideoFrameType [IDR: videoFrameTypeIDR; P: videoFrameTypeP; ERROR: videoFrameTypeInvalid]
    */
   virtual int EncodeFrame (const unsigned char* kpSrc, SFrameBSInfo* pBsInfo);
-  virtual int EncodeFrame (const SSourcePicture** kppSrcPicList, int nSrcPicNum, SFrameBSInfo* pBsInfo);
+  virtual int EncodeFrame2 (const SSourcePicture** kppSrcPicList, int nSrcPicNum, SFrameBSInfo* pBsInfo);
 
   /*
    * return: 0 - success; otherwise - failed;

codec/encoder/plus/src/welsEncoderExt.cpp

@@ -353,10 +353,10 @@ int CWelsH264SVCEncoder::Initialize (SVCEncodingParam* argv, const INIT_TYPE iIn
 
   m_iSrcListSize  = 1;
 
-  return Initialize ((void*)&sConfig, INIT_TYPE_CONFIG_BASED);
+  return Initialize2 ((void*)&sConfig, INIT_TYPE_CONFIG_BASED);
 }
 
-int CWelsH264SVCEncoder::Initialize (void* argv, const INIT_TYPE iInitType) {
+int CWelsH264SVCEncoder::Initialize2 (void* argv, const INIT_TYPE iInitType) {
   if (INIT_TYPE_CONFIG_BASED != iInitType || NULL == argv) {
     WelsLog (m_pEncContext, WELS_LOG_ERROR, "CWelsH264SVCEncoder::Initialize(), invalid iInitType= %d, argv= 0x%p.\n",
              iInitType, (void*)argv);
@@ -602,7 +602,7 @@ int CWelsH264SVCEncoder::EncodeFrame (const unsigned char* pSrc, SFrameBSInfo* p
   int32_t uiFrameType = videoFrameTypeInvalid;
 
   if (RawData2SrcPic ((uint8_t*)pSrc) == 0) {
-    uiFrameType = EncodeFrame (const_cast<const SSourcePicture**> (m_pSrcPicList), 1, pBsInfo);
+    uiFrameType = EncodeFrame2 (const_cast<const SSourcePicture**> (m_pSrcPicList), 1, pBsInfo);
   }
 
 #ifdef REC_FRAME_COUNT
@@ -619,7 +619,7 @@ int CWelsH264SVCEncoder::EncodeFrame (const unsigned char* pSrc, SFrameBSInfo* p
 }
 
 
-int CWelsH264SVCEncoder::EncodeFrame (const SSourcePicture**   pSrcPicList, int nSrcPicNum, SFrameBSInfo* pBsInfo) {
+int CWelsH264SVCEncoder::EncodeFrame2 (const SSourcePicture**   pSrcPicList, int nSrcPicNum, SFrameBSInfo* pBsInfo) {
   if (! (pSrcPicList && m_pEncContext && m_bInitialFlag)) {
     return videoFrameTypeInvalid;
   }

test/decoder_test.cpp

@@ -67,7 +67,7 @@ static bool DecodeAndProcess(ISVCDecoder* decoder, const uint8_t* src,
   memset(data, 0, sizeof(data));
   memset(&bufInfo, 0, sizeof(SBufferInfo));
 
-  DECODING_STATE rv = decoder->DecodeFrame(src, sliceSize, data, &bufInfo);
+  DECODING_STATE rv = decoder->DecodeFrame2(src, sliceSize, data, &bufInfo);
   if (rv != dsErrorFree) {
     return false;
   }