void CDahuaChannel::DoRealDataCallBack(LLONG lRealHandle, DWORD dwDataType, BYTE *pBuffer, DWORD dwBufSize, LONG param)
{
if (dwDataType == 0)
{
ANA_InputData(m_parser, (unsigned char *)pBuffer, dwBufSize);
if (ANA_GetNextFrame(m_parser, &m_frame) == 0)
{
if (m_frame.nType == FRAME_TYPE_VIDEO)
{
int nOffset = 4;
J_StreamHeader streamHeader = { 0 };
TLock(m_vecLocker);
std::vector<RingBufferInfo>::iterator it = m_vecRingBuffer.begin();
for (; it != m_vecRingBuffer.end(); it++)
{
if (m_frame.nSubType == TYPE_VIDEO_I_FRAME)
{
streamHeader.frameType = jo_video_a_frame;
streamHeader.dataLen = 9;
it->pRingBuffer->PushBuffer((const char *)m_frame.pFrameBody + nOffset, streamHeader);
nOffset += (9 + 4);
streamHeader.frameType = jo_video_a_frame;
streamHeader.dataLen = 4;
it->pRingBuffer->PushBuffer((const char *)m_frame.pFrameBody + nOffset, streamHeader);
nOffset += (4 + 4);
streamHeader.frameType = jo_video_a_frame;
streamHeader.dataLen = 5;
it->pRingBuffer->PushBuffer((const char *)m_frame.pFrameBody + nOffset, streamHeader);
nOffset += (5 + 4);
it->isNeedIFrame = false;
}
if (it->isNeedIFrame == false)
{
streamHeader.frameType = (m_frame.nSubType == TYPE_VIDEO_I_FRAME) ? jo_video_i_frame : jo_video_p_frame;
streamHeader.dataLen = m_frame.nBodyLength - nOffset;
it->pRingBuffer->PushBuffer((const char *)m_frame.pFrameBody + nOffset, streamHeader);
}
}
TUnlock(m_vecLocker);
}
else if (m_frame.nType == FRAME_TYPE_AUDIO)
{
}
else
{
}
}
}
else if (dwDataType == 1)// video
{
tagVideoFrameParam *frameHeader = (tagVideoFrameParam *)param;
J_StreamHeader streamHeader = { 0 };
streamHeader.frameType = (frameHeader->frametype == 0) ? jo_video_i_frame : jo_video_p_frame;
streamHeader.dataLen = dwBufSize;
TLock(m_vecLocker);
std::vector<RingBufferInfo>::iterator it = m_vecRingBuffer.begin();
for (; it != m_vecRingBuffer.end(); it++)
{
it->pRingBuffer->PushBuffer((const char *)pBuffer, streamHeader);
}
TUnlock(m_vecLocker);
}
else if (dwDataType == 3)//audio
{
tagCBPCMDataParam *pcmHeader = (tagCBPCMDataParam *)param;
}
}
EnumErrno Analyze(const BYTE *pData, INT iSize )
{
INT iRet;
ANA_FRAME_INFO stInfo;
CFrameCache *pFrame = NULL;
EnumGSCodeID eCodeId = GS_CODEID_NONE;
EnumGSMediaType eMediaType = GS_MEDIA_TYPE_NONE;
BOOL bKey = FALSE;
while( iSize>0 )
{
iRet = ANA_InputData(m_hANA,
(uint8 *)pData,
iSize);
if( iRet>=0 )
{
iSize -= iRet;
pData += iRet;
}
else
{
iSize = 0;
// ANA_Reset(m_hANA, 0);
}
while( 0==(iRet = ANA_GetMediaFrame(m_hANA, &stInfo) ) )
{
eCodeId = GS_CODEID_NONE;
eMediaType = GS_MEDIA_TYPE_NONE;
bKey = FALSE;
if( stInfo.nType == FRAME_TYPE_VIDEO )
{
eMediaType = GS_MEDIA_TYPE_VIDEO;
if( stInfo.nSubType == TYPE_VIDEO_I_FRAME)
{
bKey = TRUE;
}
switch( stInfo.nEncodeType )
{
case ENCODE_VIDEO_MPEG4 :
{
eCodeId = GS_CODEID_ST_MP4;
}
break;
case ENCODE_VIDEO_DH_H264 :
case ENCODE_VIDEO_HI_H264 :
{
eCodeId = GS_CODEID_ST_H264;
}
break;
case ENCODE_VIDEO_JPEG :
{
eCodeId = GS_CODEID_ST_MP4;
}
break;
default :
{
eCodeId = GS_CODEID_NONE;
}
break;
} // end switch
}
else if( stInfo.nType == FRAME_TYPE_AUDIO )
{
eMediaType = GS_MEDIA_TYPE_AUDIO;
bKey = TRUE;
switch( stInfo.nEncodeType )
{
case ENCODE_AUDIO_PCM :
{
eCodeId = GS_CODEID_AUDIO_ST_PCM;
}
break;
case ENCODE_AUDIO_G729 :
{
eCodeId = GS_CODEID_AUDIO_ST_G729;
}
break;
case ENCODE_AUDIO_G721 :
{
eCodeId = GS_CODEID_AUDIO_ST_G721;
}
break;
case ENCODE_AUDIO_G711A :
{
eCodeId = GS_CODEID_AUDIO_ST_G711A;
}
break;
case ENCODE_AUDIO_G711U :
{
eCodeId = GS_CODEID_AUDIO_ST_G711U;
}
break;
case ENCODE_AUDIO_G723 :
{
eCodeId = GS_CODEID_AUDIO_ST_G723;
}
break;
case ENCODE_VIDEO_H263 :
{
eCodeId = GS_CODEID_AUDIO_ST_H263;
}
break;
default :
{
eCodeId = GS_CODEID_NONE;
}
break;
} // end switch
}
else
{
//其他数据不需要
continue;
}
UINT iChn = GetMediaChannel(eMediaType);
if( iChn>GSP_MAX_MEDIA_CHANNELS || eCodeId == GS_CODEID_NONE /*|| !stInfo.bValid*/ )
{
/*GS_ASSERT(!stInfo.bValid);*/
continue;
}
if( eCodeId == m_vInfoCtx[iChn].eCodeId )
{
}
else if( m_vInfoCtx[iChn].eCodeId == GS_CODEID_NONE )
{
if( eMediaType == GS_MEDIA_TYPE_AUDIO )
{
UINT iTempCh = GetMediaChannel(GS_MEDIA_TYPE_VIDEO);
if( iTempCh>=GSP_MAX_MEDIA_CHANNELS
|| m_vInfoCtx[iTempCh].eCodeId == GS_CODEID_NONE)
{
//等待视频后再设置
continue;
}
}
m_vInfoCtx[iChn].eCodeId = eCodeId;
}
else
{
//中间改变了编码
GS_ASSERT(0);
return eERRNO_SYS_ECODEID;
}
StruBaseBuf stTemp;
bzero(&stTemp, sizeof(stTemp));
if( m_bOutFactorStream )
{
//厂商流
stTemp.iSize = stInfo.nLength;
stTemp.pBuffer = (BYTE*)stInfo.pHeader;
}
else
{
//裸标准流
stTemp.iSize = stInfo.nBodyLength;
stTemp.pBuffer = (BYTE*)stInfo.pFrameBody;
}
pFrame = pFrame->Create(&stTemp, 1);
GS_ASSERT(pFrame);
if( pFrame )
{
pFrame->m_stFrameInfo.iChnNo = iChn;
pFrame->m_stFrameInfo.bKey = bKey;
pFrame->m_stFrameInfo.bSysHeader = (eMediaType == GS_MEDIA_TYPE_SYSHEADER);
pFrame->m_stFrameInfo.eMediaType = eMediaType;
if ( stInfo.nYear > 0 )
{
m_iLastTime = MakeTime(stInfo.nYear,stInfo.nMonth,
stInfo.nDay,stInfo.nHour,
stInfo.nMinute,stInfo.nSecond);
}
pFrame->m_stFrameInfo.iTimestamp = m_iLastTime;
if( m_listFrameCache.AddTail(pFrame) )
{
GS_ASSERT(0);
pFrame->UnrefObject();
}
}
} // end while( 0==(iRet
} // end while(iSize>0)
return eERRNO_SUCCESS;
}
