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Attempt to fix PortAudio issue

half-duplex
Phil Taylor 2022-12-01 13:08:29 +00:00
rodzic f91dea47b5
commit 65ba69822a
2 zmienionych plików z 12 dodań i 3 usunięć
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14
pahandler.cpp
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@ -266,10 +266,16 @@ void paHandler::convertedOutput(audioPacket packet) {
if (packet.data.size() > 0) {
if (Pa_IsStreamActive(audio) == 1) {
PaError err = Pa_WriteStream(audio, (char*)packet.data.data(), packet.data.size() / sizeof(float) / outFormat.channelCount());
if (currentLatency < (setup.latency)) {
PaError err = Pa_WriteStream(audio, (char*)packet.data.data(), packet.data.size() / sizeof(float) / outFormat.channelCount());
if (err != paNoError) {
qDebug(logAudio()) << (setup.isinput ? "Input" : "Output") << "Error writing audio!";
if (err != paNoError) {
qDebug(logAudio()) << (setup.isinput ? "Input" : "Output") << "Error writing audio!";
}
}
else {
qDebug(logAudio()) << (setup.isinput ? "Input" : "Output") << "Disgarding audio data as current latency" << currentLatency << "exceeds setup latency" << setup.latency;
setup.latency++;
}
const PaStreamInfo* info = Pa_GetStreamInfo(audio);
currentLatency = packet.time.msecsTo(QTime::currentTime()) + (info->outputLatency * 1000);
@ -298,6 +304,8 @@ void paHandler::convertedInput(audioPacket packet)
void paHandler::changeLatency(const quint16 newSize)
{
qInfo(logAudio()) << (setup.isinput ? "Input" : "Output") << "Changing latency to: " << newSize << " from " << setup.latency;
setup.latency = newSize;
latencyAllowance = 0;
}
int paHandler::getLatency()

1
pahandler.h
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@ -91,6 +91,7 @@ private:
QThread* converterThread = Q_NULLPTR;
bool isUnderrun = false;
bool isOverrun = false;
int latencyAllowance = 0;
};
#endif // PAHANDLER_H