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Code Issues Projects Releases Wiki Activity

Synchronize audio buffer callback

pull/53/head
michal.szwaj 2018-03-24 03:55:20 +01:00
parent 205ed34468
commit 24bc8fda9d
1 changed files with 2 additions and 1 deletions
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3
src/autoapp/Projection/RtAudioOutput.cpp
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@ -32,7 +32,6 @@ RtAudioOutput::RtAudioOutput(uint32_t channelCount, uint32_t sampleSize, uint32_
: channelCount_(channelCount) : channelCount_(channelCount)
, sampleSize_(sampleSize) , sampleSize_(sampleSize)
, sampleRate_(sampleRate) , sampleRate_(sampleRate)
, dac_()
{ {
try try
{ {
@ -146,6 +145,8 @@ int RtAudioOutput::audioBufferReadHandler(void* outputBuffer, void* inputBuffer,
double streamTime, RtAudioStreamStatus status, void* userData) double streamTime, RtAudioStreamStatus status, void* userData)
{ {
RtAudioOutput* self = static_cast<RtAudioOutput*>(userData); RtAudioOutput* self = static_cast<RtAudioOutput*>(userData);
std::lock_guard<decltype(self->mutex_)> lock(self->mutex_);
const auto bufferSize = nBufferFrames * (self->sampleSize_ / 8) * self->channelCount_; const auto bufferSize = nBufferFrames * (self->sampleSize_ / 8) * self->channelCount_;
self->audioBuffer_.read(reinterpret_cast<char*>(outputBuffer), bufferSize); self->audioBuffer_.read(reinterpret_cast<char*>(outputBuffer), bufferSize);
return 0; return 0;