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some small speed optimizations

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This commit is contained in:
Volker Fischer 2013-12-24 10:00:45 +00:00
parent bc3098ab79
commit ac83592f08
1 changed files with 12 additions and 15 deletions
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27
src/channel.cpp
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@ -151,7 +151,7 @@ void CChannel::SetAudioStreamProperties ( const EAudComprType eNewAudComprType,
const int iNewNumAudioChannels )
{
/*
this function is intended for the server (not the client)
this function is intended for the client (not the server)
*/
CNetworkTransportProps NetworkTransportProps;
@ -186,14 +186,14 @@ bool CChannel::SetSockBufNumFrames ( const int iNewNumFrames,
bool ReturnValue = true; // init with error
bool bCurDoAutoSockBufSize = false; // we have to init but init values does not matter
Mutex.lock();
// first check for valid input parameter range
if ( ( iNewNumFrames >= MIN_NET_BUF_SIZE_NUM_BL ) &&
( iNewNumFrames <= MAX_NET_BUF_SIZE_NUM_BL ) )
{
// first check for valid input parameter range
if ( ( iNewNumFrames >= MIN_NET_BUF_SIZE_NUM_BL ) &&
( iNewNumFrames <= MAX_NET_BUF_SIZE_NUM_BL ) )
// only apply parameter if new parameter is different from current one
if ( iCurSockBufNumFrames != iNewNumFrames )
{
// only apply parameter if new parameter is different from current one
if ( iCurSockBufNumFrames != iNewNumFrames )
Mutex.lock();
{
// store new value
iCurSockBufNumFrames = iNewNumFrames;
@ -211,9 +211,9 @@ bool CChannel::SetSockBufNumFrames ( const int iNewNumFrames,
ReturnValue = false; // -> no error
}
Mutex.unlock();
}
}
Mutex.unlock();
// only in case there is no error, we are the server and auto jitter buffer
// setting is enabled, we have to report the current setting to the client
@ -636,20 +636,17 @@ CVector<uint8_t> CChannel::PrepSendPacket ( const CVector<uint8_t>& vecbyNPacket
{
QMutexLocker locker ( &Mutex );
// if the block is not ready we have to initialize with zero length to
// tell the following network send routine that nothing should be sent
CVector<uint8_t> vecbySendBuf ( 0 );
// use conversion buffer to convert sound card block size in network
// block size
if ( ConvBuf.Put ( vecbyNPacket ) )
{
// a packet is ready
vecbySendBuf.Init ( iNetwFrameSize * iNetwFrameSizeFact );
vecbySendBuf = ConvBuf.Get();
return ConvBuf.Get();
}
return vecbySendBuf;
// if the block is not ready we have to initialize with zero length to
// tell the following network send routine that nothing should be sent
return CVector<uint8_t> ( 0 );
}
int CChannel::GetUploadRateKbps()