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avoid calling QAudioDeviceInfo::availableDevices once per second on linux because it blocks the audio thread for ~1 second each time

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This commit is contained in:
Seth Alves 2015-04-03 19:36:22 -07:00
parent 285cfe1f46
commit 61fb9adfca
1 changed files with 4 additions and 0 deletions
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4
libraries/audio-client/src/AudioClient.cpp
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@ -1281,6 +1281,9 @@ qint64 AudioClient::AudioOutputIODevice::readData(char * data, qint64 maxSize) {
}
void AudioClient::checkDevices() {
# ifdef Q_OS_LINUX
// on linux, this makes the audio stream hiccup
# else
QVector<QString> inputDevices = getDeviceNames(QAudio::AudioInput);
QVector<QString> outputDevices = getDeviceNames(QAudio::AudioOutput);
@ -1290,6 +1293,7 @@ void AudioClient::checkDevices() {
emit deviceChanged();
}
# endif
}
void AudioClient::loadSettings() {