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Added check on channels number

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This commit is contained in:
BERTHAUT Florent 2020-05-15 00:07:14 +02:00
parent 733c0d8b76
commit 83b02b0ec0
1 changed files with 16 additions and 8 deletions
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24
src/gdpd.cpp
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@ -58,22 +58,30 @@ int Gdpd::init(int nbInputs, int nbOutputs, int sampleRate, int bufferSize) {
Godot::print("There are no available sound devices.");
}
RtAudio::StreamParameters outParams, inParams;
unsigned int sr = m_audio.getDeviceInfo(outParams.deviceId).preferredSampleRate;
RtAudio::StreamParameters outParams, inpParams;
inpParams.deviceId = m_audio.getDefaultInputDevice();
outParams.deviceId = m_audio.getDefaultOutputDevice();
inParams.deviceId = m_audio.getDefaultInputDevice();
outParams.nChannels = m_nbInputs = nbInputs;
inParams.nChannels = m_nbOutputs = nbOutputs;
m_bufferFrames = bufferSize;
RtAudio::DeviceInfo inpInfo = m_audio.getDeviceInfo(inpParams.deviceId);
RtAudio::DeviceInfo outInfo = m_audio.getDeviceInfo(outParams.deviceId);
unsigned int sr = outInfo.preferredSampleRate;
inpParams.nChannels = m_nbInputs
= std::min<int>(nbInputs, inpInfo.inputChannels);
outParams.nChannels = m_nbOutputs
= std::min<int>(nbOutputs, outInfo.outputChannels);
print("Output channels = "+std::to_string(outParams.nChannels));
print("Input channels = "+std::to_string(inpParams.nChannels));
m_bufferFrames = std::max<int>(64, bufferSize);
RtAudio::StreamOptions options;
options.streamName = "gdpd";
options.flags = RTAUDIO_SCHEDULE_REALTIME;
if(m_audio.getCurrentApi() != RtAudio::MACOSX_CORE) {
options.flags |= RTAUDIO_MINIMIZE_LATENCY; // CoreAudio doesn't seem to like this
options.flags |= RTAUDIO_MINIMIZE_LATENCY;
}
try {
m_audio.openStream(&outParams, &inParams, RTAUDIO_FLOAT32,
m_audio.openStream(&outParams, &inpParams, RTAUDIO_FLOAT32,
sr, &m_bufferFrames, &audioCallback,
this, &options);
m_audio.startStream();