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2.1

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This commit is contained in:
Grishka
2018-06-04 22:37:43 +03:00
parent 5ae5b34cc7
commit 342cc5a295
32 changed files with 2594 additions and 1545 deletions
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43
OpusEncoder.cpp
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@@ -9,7 +9,7 @@
#include "logging.h"
#include "VoIPServerConfig.h"
tgvoip::OpusEncoder::OpusEncoder(MediaStreamItf *source):queue(11), bufferPool(960*2, 10){
tgvoip::OpusEncoder::OpusEncoder(MediaStreamItf *source, bool needSecondary):queue(11), bufferPool(960*2, 10){
this->source=source;
source->SetCallback(tgvoip::OpusEncoder::Callback, this);
enc=opus_encoder_create(48000, 1, OPUS_APPLICATION_VOIP, NULL);
@@ -29,10 +29,30 @@ tgvoip::OpusEncoder::OpusEncoder(MediaStreamItf *source):queue(11), bufferPool(9
strongCorrectionBitrate=ServerConfig::GetSharedInstance()->GetInt("audio_strong_fec_bitrate", 8000);
mediumCorrectionMultiplier=ServerConfig::GetSharedInstance()->GetDouble("audio_medium_fec_multiplier", 1.5);
strongCorrectionMultiplier=ServerConfig::GetSharedInstance()->GetDouble("audio_strong_fec_multiplier", 2.0);
secondaryEncoderEnabled=false;
if(needSecondary){
secondaryEncoder=opus_encoder_create(48000, 1, OPUS_APPLICATION_VOIP, NULL);
opus_encoder_ctl(secondaryEncoder, OPUS_SET_COMPLEXITY(10));
opus_encoder_ctl(secondaryEncoder, OPUS_SET_SIGNAL(OPUS_SIGNAL_VOICE));
opus_encoder_ctl(secondaryEncoder, OPUS_SET_VBR(0));
opus_encoder_ctl(secondaryEncoder, OPUS_SET_BANDWIDTH(OPUS_BANDWIDTH_FULLBAND));
opus_encoder_ctl(secondaryEncoder, OPUS_SET_BITRATE(8000));
opus_encoder_ctl(secondaryEncoder, OPUS_SET_INBAND_FEC(1));
opus_encoder_ctl(secondaryEncoder, OPUS_SET_PACKET_LOSS_PERC(15));
opus_int32 delay, ecDelay;
opus_encoder_ctl(secondaryEncoder, OPUS_GET_LOOKAHEAD(&ecDelay));
opus_encoder_ctl(enc, OPUS_GET_LOOKAHEAD(&delay));
}else{
secondaryEncoder=NULL;
}
}
tgvoip::OpusEncoder::~OpusEncoder(){
opus_encoder_destroy(enc);
if(secondaryEncoder)
opus_encoder_destroy(secondaryEncoder);
}
void tgvoip::OpusEncoder::Start(){
@@ -74,7 +94,13 @@ void tgvoip::OpusEncoder::Encode(unsigned char *data, size_t len){
LOGW("DTX");
}else if(running){
//LOGV("Packet size = %d", r);
InvokeCallback(buffer, (size_t)r);
int32_t secondaryLen=0;
unsigned char secondaryBuffer[128];
if(secondaryEncoderEnabled && secondaryEncoder){
secondaryLen=opus_encode(secondaryEncoder, (int16_t*)data, len/2, secondaryBuffer, sizeof(secondaryBuffer));
//LOGV("secondaryLen %d", secondaryLen);
}
InvokeCallback(buffer, (size_t)r, secondaryBuffer, (size_t)secondaryLen);
}
}
@@ -166,3 +192,16 @@ void tgvoip::OpusEncoder::SetDTX(bool enable){
void tgvoip::OpusEncoder::SetLevelMeter(tgvoip::AudioLevelMeter *levelMeter){
this->levelMeter=levelMeter;
}
void tgvoip::OpusEncoder::SetCallback(void (*f)(unsigned char *, size_t, unsigned char *, size_t, void *), void *param){
callback=f;
callbackParam=param;
}
void tgvoip::OpusEncoder::InvokeCallback(unsigned char *data, size_t length, unsigned char *secondaryData, size_t secondaryLength){
callback(data, length, secondaryData, secondaryLength, callbackParam);
}
void tgvoip::OpusEncoder::SetSecondaryEncoderEnabled(bool enabled){
secondaryEncoderEnabled=enabled;
}