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updated to 0.3.1

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Grishka
2017-03-30 17:06:59 +03:00
parent 2027dabd60
commit eb813e1d13
43 changed files with 2579 additions and 466 deletions
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22
OpusEncoder.cpp
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@@ -7,8 +7,9 @@
#include "OpusEncoder.h"
#include <assert.h>
#include "logging.h"
#include "VoIPServerConfig.h"
COpusEncoder::COpusEncoder(CMediaStreamItf *source):queue(10), bufferPool(960*2, 10){
COpusEncoder::COpusEncoder(CMediaStreamItf *source):queue(11), bufferPool(960*2, 10){
this->source=source;
source->SetCallback(COpusEncoder::Callback, this);
enc=opus_encoder_create(48000, 1, OPUS_APPLICATION_VOIP, NULL);
@@ -16,13 +17,17 @@ COpusEncoder::COpusEncoder(CMediaStreamItf *source):queue(10), bufferPool(960*2,
opus_encoder_ctl(enc, OPUS_SET_PACKET_LOSS_PERC(15));
opus_encoder_ctl(enc, OPUS_SET_INBAND_FEC(1));
opus_encoder_ctl(enc, OPUS_SET_SIGNAL(OPUS_SIGNAL_VOICE));
//opus_encoder_ctl(enc, OPUS_SET_BANDWIDTH(OPUS_BANDWIDTH_FULLBAND));
opus_encoder_ctl(enc, OPUS_SET_BANDWIDTH(OPUS_BANDWIDTH_FULLBAND));
requestedBitrate=32000;
currentBitrate=0;
running=false;
echoCanceller=NULL;
complexity=10;
frameDuration=20;
mediumCorrectionBitrate=CVoIPServerConfig::GetSharedInstance()->GetInt("audio_medium_fec_bitrate", 10000);
strongCorrectionBitrate=CVoIPServerConfig::GetSharedInstance()->GetInt("audio_strong_fec_bitrate", 8000);
mediumCorrectionMultiplier=CVoIPServerConfig::GetSharedInstance()->GetDouble("audio_medium_fec_multiplier", 1.5);
strongCorrectionMultiplier=CVoIPServerConfig::GetSharedInstance()->GetDouble("audio_strong_fec_multiplier", 2.0);
}
COpusEncoder::~COpusEncoder(){
@@ -140,5 +145,16 @@ void COpusEncoder::SetOutputFrameDuration(uint32_t duration){
void COpusEncoder::SetPacketLoss(int percent){
opus_encoder_ctl(enc, OPUS_SET_PACKET_LOSS_PERC(percent));
packetLossPercent=percent;
double multiplier=1;
if(currentBitrate<=strongCorrectionBitrate)
multiplier=strongCorrectionMultiplier;
else if(currentBitrate<=mediumCorrectionBitrate)
multiplier=mediumCorrectionMultiplier;
opus_encoder_ctl(enc, OPUS_SET_PACKET_LOSS_PERC((int)(percent*multiplier)));
opus_encoder_ctl(enc, OPUS_SET_BANDWIDTH(percent>17 ? OPUS_AUTO : OPUS_BANDWIDTH_FULLBAND));
}
int COpusEncoder::GetPacketLoss(){
return packetLossPercent;
}