mirror/SDRPlusPlus
0
0
Fork 0
mirror of https://github.com/AlexandreRouma/SDRPlusPlus.git synced 2024-12-25 18:38:30 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Tuned rtaudio sink

Browse Source
This commit is contained in:
Ryzerth 2021-02-21 00:06:41 +01:00
parent 127d6bf0a7
commit 49cf3af769
1 changed files with 16 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
rtaudio_sink/src/main.cpp
View File

@ -40,6 +40,8 @@ public:
if (info.isDefaultOutput) { devId = devList.size(); }
devList.push_back(info);
deviceIds.push_back(i);
txtDevList += info.name;
txtDevList += '\0';
}
}
@ -66,15 +68,15 @@ public:
void menuHandler() {
float menuWidth = ImGui::GetContentRegionAvailWidth();
// ImGui::SetNextItemWidth(menuWidth);
// if (ImGui::Combo(("##_rtaudio_sink_dev_"+_streamName).c_str(), &devListId, txtDevList.c_str())) {
// // TODO: Load SR from config
// if (running) {
// doStop();
// doStart();
// }
// // TODO: Save to config
// }
ImGui::SetNextItemWidth(menuWidth);
if (ImGui::Combo(("##_rtaudio_sink_dev_"+_streamName).c_str(), &devId, txtDevList.c_str())) {
// TODO: Load SR from config
if (running) {
doStop();
doStart();
}
// TODO: Save to config
}
// AudioDevice_t* dev = devices[devListId];
@ -95,7 +97,7 @@ private:
parameters.deviceId = deviceIds[devId];
parameters.nChannels = 2;
unsigned int sampleRate = 48000;
unsigned int bufferFrames = sampleRate / 200;
unsigned int bufferFrames = sampleRate / 60;
RtAudio::StreamOptions opts;
opts.flags = RTAUDIO_MINIMIZE_LATENCY;
@ -108,7 +110,10 @@ private:
}
catch ( RtAudioError& e ) {
spdlog::error("Could not open audio device");
return;
}
spdlog::info("RtAudio stream open");
}
void doStop() {
@ -120,7 +125,7 @@ private:
audio.stopStream();
audio.closeStream();
monoPacker.out.clearReadStop();
stereoPacker.out.clearWriteStop();
stereoPacker.out.clearReadStop();
}
static int callback( void *outputBuffer, void *inputBuffer, unsigned int nBufferFrames, double streamTime, RtAudioStreamStatus status, void *userData) {