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bug fixes for OMP implementation

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This commit is contained in:
Volker Fischer 2020-06-19 21:29:09 +02:00
parent 34d89fae4f
commit db7a7599b6
2 changed files with 22 additions and 19 deletions
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31
src/server.cpp
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@ -335,14 +335,13 @@ CServer::CServer ( const int iNewMaxNumChan,
// do not know the required sizes for the vectors, we allocate memory for
// the worst case here:
// we always use stereo audio buffers (which is the worst case)
vecsSendData.Init ( 2 /* stereo */ * DOUBLE_SYSTEM_FRAME_SIZE_SAMPLES /* worst case buffer size */ );
// allocate worst case memory for the temporary vectors
vecChanIDsCurConChan.Init ( iMaxNumChannels );
vecvecdGains.Init ( iMaxNumChannels );
vecvecdPannings.Init ( iMaxNumChannels );
vecvecsData.Init ( iMaxNumChannels );
vecvecsSendData.Init ( iMaxNumChannels );
vecvecbyCodedData.Init ( iMaxNumChannels );
vecNumAudioChannels.Init ( iMaxNumChannels );
vecNumFrameSizeConvBlocks.Init ( iMaxNumChannels );
vecUseDoubleSysFraSizeConvBuf.Init ( iMaxNumChannels );
@ -354,12 +353,16 @@ CServer::CServer ( const int iNewMaxNumChan,
vecvecdGains[i].Init ( iMaxNumChannels );
vecvecdPannings[i].Init ( iMaxNumChannels );
// we always use stereo audio buffers (see "vecsSendData")
// we always use stereo audio buffers (which is the worst case)
vecvecsData[i].Init ( 2 /* stereo */ * DOUBLE_SYSTEM_FRAME_SIZE_SAMPLES /* worst case buffer size */ );
}
// (note that we only allocate iMaxNumChannels buffers for the send
// and coded data because of the OMP implementation)
vecvecsSendData[i].Init ( 2 /* stereo */ * DOUBLE_SYSTEM_FRAME_SIZE_SAMPLES /* worst case buffer size */ );
// allocate worst case memory for the coded data
vecbyCodedData.Init ( MAX_SIZE_BYTES_NETW_BUF );
vecvecbyCodedData[i].Init ( MAX_SIZE_BYTES_NETW_BUF );
}
// allocate worst case memory for the channel levels
vecChannelLevels.Init ( iMaxNumChannels );
@ -922,7 +925,7 @@ static CTimingMeas JitterMeas ( 1000, "test2.dat" ); JitterMeas.Measure(); // TE
for ( int iB = 0; iB < vecNumFrameSizeConvBlocks[i]; iB++ )
{
// get data
const EGetDataStat eGetStat = vecChannels[iCurChanID].GetData ( vecbyCodedData, iCeltNumCodedBytes );
const EGetDataStat eGetStat = vecChannels[iCurChanID].GetData ( vecvecbyCodedData[i], iCeltNumCodedBytes );
// if channel was just disconnected, set flag that connected
// client list is sent to all other clients
@ -940,7 +943,7 @@ static CTimingMeas JitterMeas ( 1000, "test2.dat" ); JitterMeas.Measure(); // TE
// get pointer to coded data
if ( eGetStat == GS_BUFFER_OK )
{
pCurCodedData = &vecbyCodedData[0];
pCurCodedData = &vecvecbyCodedData[i][0];
}
else
{
@ -1023,7 +1026,7 @@ static CTimingMeas JitterMeas ( 1000, "test2.dat" ); JitterMeas.Measure(); // TE
vecvecdGains[i],
vecvecdPannings[i],
vecNumAudioChannels,
vecsSendData,
vecvecsSendData[i],
iCurNumAudChan,
iNumClients );
@ -1068,12 +1071,12 @@ static CTimingMeas JitterMeas ( 1000, "test2.dat" ); JitterMeas.Measure(); // TE
// is false and the Get() function is not called at all. Therefore if the buffer is not needed
// we do not spend any time in the function but go directly inside the if condition.
if ( ( vecUseDoubleSysFraSizeConvBuf[i] == 0 ) ||
DoubleFrameSizeConvBufOut[iCurChanID].Put ( vecsSendData, SYSTEM_FRAME_SIZE_SAMPLES * vecNumAudioChannels[i] ) )
DoubleFrameSizeConvBufOut[iCurChanID].Put ( vecvecsSendData[i], SYSTEM_FRAME_SIZE_SAMPLES * vecNumAudioChannels[i] ) )
{
if ( vecUseDoubleSysFraSizeConvBuf[i] != 0 )
{
// get the large frame from the conversion buffer
DoubleFrameSizeConvBufOut[iCurChanID].GetAll ( vecsSendData, DOUBLE_SYSTEM_FRAME_SIZE_SAMPLES * vecNumAudioChannels[i] );
DoubleFrameSizeConvBufOut[iCurChanID].GetAll ( vecvecsSendData[i], DOUBLE_SYSTEM_FRAME_SIZE_SAMPLES * vecNumAudioChannels[i] );
}
for ( int iB = 0; iB < vecNumFrameSizeConvBlocks[i]; iB++ )
@ -1088,15 +1091,15 @@ opus_custom_encoder_ctl ( CurOpusEncoder,
OPUS_SET_BITRATE ( CalcBitRateBitsPerSecFromCodedBytes ( iCeltNumCodedBytes, iClientFrameSizeSamples ) ) );
iUnused = opus_custom_encode ( CurOpusEncoder,
&vecsSendData[iB * SYSTEM_FRAME_SIZE_SAMPLES * vecNumAudioChannels[i]],
&vecvecsSendData[i][iB * SYSTEM_FRAME_SIZE_SAMPLES * vecNumAudioChannels[i]],
iClientFrameSizeSamples,
&vecbyCodedData[0],
&vecvecbyCodedData[i][0],
iCeltNumCodedBytes );
}
// send separate mix to current clients
vecChannels[iCurChanID].PrepAndSendPacket ( &Socket,
vecbyCodedData,
vecvecbyCodedData[i],
iCeltNumCodedBytes );
}

4
src/server.h
View file

@ -342,8 +342,8 @@ protected:
CVector<int> vecNumFrameSizeConvBlocks;
CVector<int> vecUseDoubleSysFraSizeConvBuf;
CVector<EAudComprType> vecAudioComprType;
CVector<int16_t> vecsSendData;
CVector<uint8_t> vecbyCodedData;
CVector<CVector<int16_t> > vecvecsSendData;
CVector<CVector<uint8_t> > vecvecbyCodedData;
// Channel levels
CVector<uint16_t> vecChannelLevels;