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[AFV] Ref T730, make sure device is "valid"

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This commit is contained in:
Klaus Basan
2019-10-12 16:46:34 +02:00
parent ee1456ba37
commit e455d153ee
2 changed files with 3 additions and 3 deletions
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2
src/blackmisc/audio/audiodeviceinfo.h
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@@ -62,7 +62,7 @@ namespace BlackMisc
bool isOutputDevice() const { return this->getType() == OutputDevice; } bool isOutputDevice() const { return this->getType() == OutputDevice; }
//! Valid audio device object? //! Valid audio device object?
bool isValid() const { return !m_deviceName.isEmpty(); } bool isValid() const { return !m_deviceName.isEmpty() && (m_deviceName != Unknown); }
//! Is this a default device? //! Is this a default device?
bool isDefault() const { return m_deviceName == "default"; } bool isDefault() const { return m_deviceName == "default"; }

4
src/blacksound/audioutilities.cpp
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@@ -82,13 +82,13 @@ namespace BlackSound
QAudioDeviceInfo getLowestLatencyDevice(const CAudioDeviceInfo &device, QAudioFormat &format) QAudioDeviceInfo getLowestLatencyDevice(const CAudioDeviceInfo &device, QAudioFormat &format)
{ {
if (device.isDefault()) if (device.isDefault() || !device.isValid())
{ {
if (device.getType() == CAudioDeviceInfo::InputDevice) { return QAudioDeviceInfo::defaultInputDevice(); } if (device.getType() == CAudioDeviceInfo::InputDevice) { return QAudioDeviceInfo::defaultInputDevice(); }
else { return QAudioDeviceInfo::defaultOutputDevice(); } else { return QAudioDeviceInfo::defaultOutputDevice(); }
} }
QAudio::Mode mode = (device.getType() == CAudioDeviceInfo::InputDevice) ? QAudio::AudioInput : QAudio::AudioOutput; const QAudio::Mode mode = device.isInputDevice() ? QAudio::AudioInput : QAudio::AudioOutput;
const QList<QAudioDeviceInfo> allQtDevices = QAudioDeviceInfo::availableDevices(mode); const QList<QAudioDeviceInfo> allQtDevices = QAudioDeviceInfo::availableDevices(mode);
// Find the one with lowest latency. // Find the one with lowest latency.