ThePain/Swiftgram
1
0
Fork 0
mirror of https://github.com/Swiftgram/Telegram-iOS.git synced 2026-01-11 07:07:53 +00:00
Code Issues Packages Projects Releases Wiki Activity

2.0-alpha4

Browse Source
This commit is contained in:
Grishka
2018-05-15 21:23:46 +03:00
parent a3feec022c
commit b52eb581fa
55 changed files with 4190 additions and 1867 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
OpusEncoder.cpp
View File

@@ -24,6 +24,7 @@ tgvoip::OpusEncoder::OpusEncoder(MediaStreamItf *source):queue(11), bufferPool(9
echoCanceller=NULL;
complexity=10;
frameDuration=20;
levelMeter=NULL;
mediumCorrectionBitrate=ServerConfig::GetSharedInstance()->GetInt("audio_medium_fec_bitrate", 10000);
strongCorrectionBitrate=ServerConfig::GetSharedInstance()->GetInt("audio_strong_fec_bitrate", 8000);
mediumCorrectionMultiplier=ServerConfig::GetSharedInstance()->GetDouble("audio_medium_fec_multiplier", 1.5);
@@ -38,9 +39,10 @@ void tgvoip::OpusEncoder::Start(){
if(running)
return;
running=true;
start_thread(thread, StartThread, this);
set_thread_priority(thread, get_thread_max_priority());
set_thread_name(thread, "opus_encoder");
thread=new Thread(new MethodPointer<tgvoip::OpusEncoder>(&tgvoip::OpusEncoder::RunThread, this), NULL);
thread->SetName("OpusEncoder");
thread->Start();
thread->SetMaxPriority();
}
void tgvoip::OpusEncoder::Stop(){
@@ -48,7 +50,8 @@ void tgvoip::OpusEncoder::Stop(){
return;
running=false;
queue.Put(NULL);
join_thread(thread);
thread->Join();
delete thread;
}
@@ -62,6 +65,8 @@ void tgvoip::OpusEncoder::Encode(unsigned char *data, size_t len){
currentBitrate=requestedBitrate;
LOGV("opus_encoder: setting bitrate to %u", currentBitrate);
}
if(levelMeter)
levelMeter->Update(reinterpret_cast<int16_t *>(data), len/2);
int32_t r=opus_encode(enc, (int16_t*)data, len/2, buffer, 4096);
if(r<=0){
LOGE("Error encoding: %d", r);
@@ -99,12 +104,7 @@ void tgvoip::OpusEncoder::SetEchoCanceller(EchoCanceller* aec){
echoCanceller=aec;
}
void* tgvoip::OpusEncoder::StartThread(void* arg){
((OpusEncoder*)arg)->RunThread();
return NULL;
}
void tgvoip::OpusEncoder::RunThread(){
void tgvoip::OpusEncoder::RunThread(void* arg){
unsigned char buf[960*2];
uint32_t bufferedCount=0;
uint32_t packetsPerFrame=frameDuration/20;
@@ -158,3 +158,11 @@ void tgvoip::OpusEncoder::SetPacketLoss(int percent){
int tgvoip::OpusEncoder::GetPacketLoss(){
return packetLossPercent;
}
void tgvoip::OpusEncoder::SetDTX(bool enable){
opus_encoder_ctl(enc, OPUS_SET_DTX(enable ? 1 : 0));
}
void tgvoip::OpusEncoder::SetLevelMeter(tgvoip::AudioLevelMeter *levelMeter){
this->levelMeter=levelMeter;
}