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some more work for 64 samples support in the server

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This commit is contained in:
Volker Fischer 2020-04-08 18:51:51 +02:00
parent 5824855252
commit a0934ee8b8
4 changed files with 36 additions and 28 deletions
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10
src/connectdlg.cpp
View file

@ -284,7 +284,7 @@ void CConnectDlg::SetServerList ( const CHostAddress& InetAddr,
// in case of all servers shown, add the registration number at the beginning
if ( bShowCompleteRegList )
{
pNewListViewItem->setText ( 0, QString ( "%1: " ).arg ( iIdx ) + pNewListViewItem->text ( 0 ) );
pNewListViewItem->setText ( 0, QString ( "%1: " ).arg ( 1 + iIdx ) + pNewListViewItem->text ( 0 ) );
}
// show server name in bold font if it is a permanent server
@ -310,14 +310,6 @@ void CConnectDlg::SetServerList ( const CHostAddress& InetAddr,
strLocation += QLocale::countryToString ( vecServerInfo[iIdx].eCountry );
}
// for debugging, plot address infos in connect dialog
// Do not enable this for official versions!
#if 0
strLocation += ", " + vecServerInfo[iIdx].HostAddr.InetAddr.toString() +
":" + QString().setNum ( vecServerInfo[iIdx].HostAddr.iPort ) +
", perm: " + QString().setNum ( vecServerInfo[iIdx].bPermanentOnline );
#endif
pNewListViewItem->setText ( 3, strLocation );
// init the minimum ping time with a large number (note that this number

2
src/global.h
View file

@ -200,7 +200,7 @@ LED bar: lbr
#define PING_UPDATE_TIME_SERVER_LIST_MS 2000 // ms
// defines the interval between Channel Level updates from the server
#define CHANNEL_LEVEL_UPDATE_INTERVAL 100 // number of frames
#define CHANNEL_LEVEL_UPDATE_INTERVAL 200 // number of frames at 64 samples frame size
// time-out until a registered server is deleted from the server list if no
// new registering was made in minutes

51
src/server.cpp
View file

@ -306,6 +306,16 @@ CServer::CServer ( const int iNewMaxNumChan,
vstrChatColors[4] = "maroon";
vstrChatColors[5] = "coral";
// set the server frame size
if ( bUseDoubleSystemFrameSize )
{
iServerFrameSizeSamples = DOUBLE_SYSTEM_FRAME_SIZE_SAMPLES;
}
else
{
iServerFrameSizeSamples = SYSTEM_FRAME_SIZE_SAMPLES_SMALL;
}
// To avoid audio clitches, in the entire realtime timer audio processing
// routine including the ProcessData no memory must be allocated. Since we
@ -851,7 +861,7 @@ void CServer::Stop()
void CServer::OnTimer()
{
int i, j;
int iCurRawDataLen;
int iClientFrameSizeSamples;
OpusCustomDecoder* CurOpusDecoder;
OpusCustomEncoder* CurOpusEncoder;
unsigned char* pCurCodedData;
@ -909,7 +919,7 @@ JitterMeas.Measure();
// select the opus decoder and raw audio frame length
if ( vecAudioComprType[i] == CT_OPUS )
{
iCurRawDataLen = DOUBLE_SYSTEM_FRAME_SIZE_SAMPLES;
iClientFrameSizeSamples = DOUBLE_SYSTEM_FRAME_SIZE_SAMPLES;
if ( vecNumAudioChannels[i] == 1 )
{
@ -922,7 +932,7 @@ JitterMeas.Measure();
}
else if ( vecAudioComprType[i] == CT_OPUS64 )
{
iCurRawDataLen = SYSTEM_FRAME_SIZE_SAMPLES_SMALL;
iClientFrameSizeSamples = SYSTEM_FRAME_SIZE_SAMPLES_SMALL;
if ( vecNumAudioChannels[i] == 1 )
{
@ -990,7 +1000,7 @@ JitterMeas.Measure();
pCurCodedData,
iCeltNumCodedBytes,
&vecvecsData[i][iB * SYSTEM_FRAME_SIZE_SAMPLES_SMALL * vecNumAudioChannels[i]],
iCurRawDataLen );
iClientFrameSizeSamples );
}
}
}
@ -1031,6 +1041,11 @@ JitterMeas.Measure();
}
}
iFrameCount++;
if ( bUseDoubleSystemFrameSize )
{
// additional increment needed for double frame size to get to the same time interval
iFrameCount++;
}
for ( int i = 0; i < iNumClients; i++ )
{
@ -1065,7 +1080,7 @@ JitterMeas.Measure();
// select the opus encoder and raw audio frame length
if ( vecAudioComprType[i] == CT_OPUS )
{
iCurRawDataLen = DOUBLE_SYSTEM_FRAME_SIZE_SAMPLES;
iClientFrameSizeSamples = DOUBLE_SYSTEM_FRAME_SIZE_SAMPLES;
if ( vecNumAudioChannels[i] == 1 )
{
@ -1078,7 +1093,7 @@ JitterMeas.Measure();
}
else if ( vecAudioComprType[i] == CT_OPUS64 )
{
iCurRawDataLen = SYSTEM_FRAME_SIZE_SAMPLES_SMALL;
iClientFrameSizeSamples = SYSTEM_FRAME_SIZE_SAMPLES_SMALL;
if ( vecNumAudioChannels[i] == 1 )
{
@ -1103,11 +1118,11 @@ JitterMeas.Measure();
// so for speed optimization it would be better to set it only if the network
// frame size is changed
opus_custom_encoder_ctl ( CurOpusEncoder,
OPUS_SET_BITRATE ( CalcBitRateBitsPerSecFromCodedBytes ( iCeltNumCodedBytes, iCurRawDataLen ) ) );
OPUS_SET_BITRATE ( CalcBitRateBitsPerSecFromCodedBytes ( iCeltNumCodedBytes, iClientFrameSizeSamples ) ) );
opus_custom_encode ( CurOpusEncoder,
&vecsSendData[iB * SYSTEM_FRAME_SIZE_SAMPLES_SMALL * vecNumAudioChannels[i]],
iCurRawDataLen,
iClientFrameSizeSamples,
&vecbyCodedData[0],
iCeltNumCodedBytes );
}
@ -1165,7 +1180,7 @@ void CServer::ProcessData ( const CVector<CVector<int16_t> >& vecvecsData,
if ( vecNumAudioChannels[j] == 1 )
{
// mono
for ( i = 0; i < SYSTEM_FRAME_SIZE_SAMPLES; i++ )
for ( i = 0; i < iServerFrameSizeSamples; i++ )
{
vecsOutData[i] = Double2Short (
static_cast<double> ( vecsOutData[i] ) + vecsData[i] );
@ -1174,7 +1189,7 @@ void CServer::ProcessData ( const CVector<CVector<int16_t> >& vecvecsData,
else
{
// stereo: apply stereo-to-mono attenuation
for ( i = 0, k = 0; i < SYSTEM_FRAME_SIZE_SAMPLES; i++, k += 2 )
for ( i = 0, k = 0; i < iServerFrameSizeSamples; i++, k += 2 )
{
vecsOutData[i] =
Double2Short ( vecsOutData[i] +
@ -1187,7 +1202,7 @@ void CServer::ProcessData ( const CVector<CVector<int16_t> >& vecvecsData,
if ( vecNumAudioChannels[j] == 1 )
{
// mono
for ( i = 0; i < SYSTEM_FRAME_SIZE_SAMPLES; i++ )
for ( i = 0; i < iServerFrameSizeSamples; i++ )
{
vecsOutData[i] = Double2Short (
vecsOutData[i] + vecsData[i] * dGain );
@ -1196,7 +1211,7 @@ void CServer::ProcessData ( const CVector<CVector<int16_t> >& vecvecsData,
else
{
// stereo: apply stereo-to-mono attenuation
for ( i = 0, k = 0; i < SYSTEM_FRAME_SIZE_SAMPLES; i++, k += 2 )
for ( i = 0, k = 0; i < iServerFrameSizeSamples; i++, k += 2 )
{
vecsOutData[i] =
Double2Short ( vecsOutData[i] + dGain *
@ -1221,7 +1236,7 @@ void CServer::ProcessData ( const CVector<CVector<int16_t> >& vecvecsData,
if ( vecNumAudioChannels[j] == 1 )
{
// mono: copy same mono data in both out stereo audio channels
for ( i = 0, k = 0; i < SYSTEM_FRAME_SIZE_SAMPLES; i++, k += 2 )
for ( i = 0, k = 0; i < iServerFrameSizeSamples; i++, k += 2 )
{
// left channel
vecsOutData[k] = Double2Short (
@ -1235,7 +1250,7 @@ void CServer::ProcessData ( const CVector<CVector<int16_t> >& vecvecsData,
else
{
// stereo
for ( i = 0; i < ( 2 * SYSTEM_FRAME_SIZE_SAMPLES ); i++ )
for ( i = 0; i < ( 2 * iServerFrameSizeSamples ); i++ )
{
vecsOutData[i] = Double2Short (
static_cast<double> ( vecsOutData[i] ) + vecsData[i] );
@ -1247,7 +1262,7 @@ void CServer::ProcessData ( const CVector<CVector<int16_t> >& vecvecsData,
if ( vecNumAudioChannels[j] == 1 )
{
// mono: copy same mono data in both out stereo audio channels
for ( i = 0, k = 0; i < SYSTEM_FRAME_SIZE_SAMPLES; i++, k += 2 )
for ( i = 0, k = 0; i < iServerFrameSizeSamples; i++, k += 2 )
{
// left channel
vecsOutData[k] = Double2Short (
@ -1261,7 +1276,7 @@ void CServer::ProcessData ( const CVector<CVector<int16_t> >& vecvecsData,
else
{
// stereo
for ( i = 0; i < ( 2 * SYSTEM_FRAME_SIZE_SAMPLES ); i++ )
for ( i = 0; i < ( 2 * iServerFrameSizeSamples ); i++ )
{
vecsOutData[i] = Double2Short (
vecsOutData[i] + vecsData[i] * dGain );
@ -1626,7 +1641,7 @@ void CServer::CreateLevelsForAllConChannels ( const int i
if ( vecNumAudioChannels[j] == 1 )
{
// mono
for ( i = 0; i < SYSTEM_FRAME_SIZE_SAMPLES; i += 3 )
for ( i = 0; i < iServerFrameSizeSamples; i += 3 )
{
dCurLevel = std::max ( dCurLevel, fabs ( static_cast<double> ( vecsData[i] ) ) );
}
@ -1634,7 +1649,7 @@ void CServer::CreateLevelsForAllConChannels ( const int i
else
{
// stereo: apply stereo-to-mono attenuation
for ( i = 0, k = 0; i < SYSTEM_FRAME_SIZE_SAMPLES; i += 3, k += 6 )
for ( i = 0, k = 0; i < iServerFrameSizeSamples; i += 3, k += 6 )
{
double sMix = ( static_cast<double> ( vecsData[k] ) + vecsData[k + 1] ) / 2;
dCurLevel = std::max ( dCurLevel, fabs ( sMix ) );

1
src/server.h
View file

@ -226,6 +226,7 @@ protected:
// if server mode is normal or double system frame size
bool bUseDoubleSystemFrameSize;
int iServerFrameSizeSamples;
void CreateLevelsForAllConChannels ( const int iNumClients,
const CVector<int>& vecNumAudioChannels,