diff options
Diffstat (limited to 'examples')
-rw-r--r-- | examples/audiolevels/audiolevels.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/examples/audiolevels/audiolevels.cpp b/examples/audiolevels/audiolevels.cpp index a6e775ff..03dac3c5 100644 --- a/examples/audiolevels/audiolevels.cpp +++ b/examples/audiolevels/audiolevels.cpp @@ -57,16 +57,17 @@ AudioLevels::AudioLevels(Q3DBars *graph, QObject *parent) m_graph->addSeries(series); //! [0] + QAudioDeviceInfo inputDevice = QAudioDeviceInfo::defaultInputDevice(); + QAudioFormat formatAudio; - formatAudio.setSampleRate(8000); - formatAudio.setChannelCount(1); - formatAudio.setSampleSize(8); - formatAudio.setCodec("audio/pcm"); + formatAudio.setSampleRate(inputDevice.supportedSampleRates().at(0)); + formatAudio.setChannelCount(inputDevice.supportedChannelCounts().at(0)); + formatAudio.setSampleSize(inputDevice.supportedSampleSizes().at(0)); + formatAudio.setCodec(inputDevice.supportedCodecs().at(0)); formatAudio.setByteOrder(QAudioFormat::LittleEndian); formatAudio.setSampleType(QAudioFormat::UnSignedInt); - QAudioDeviceInfo inputDevices = QAudioDeviceInfo::defaultInputDevice(); - m_audioInput = new QAudioInput(inputDevices, formatAudio, this); + m_audioInput = new QAudioInput(inputDevice, formatAudio, this); #ifdef Q_OS_MAC // Mac seems to wait for entire buffer to fill before calling writeData, so use smaller buffer m_audioInput->setBufferSize(256); |