diff options
Diffstat (limited to 'src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp')
| -rw-r--r-- | src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp | 48 |
1 files changed, 33 insertions, 15 deletions
diff --git a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp index 5de6c70..9645fa8 100644 --- a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp +++ b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp @@ -152,13 +152,23 @@ bool QAudioDeviceInfoInternal::open() { int err = 0; QString dev = device; - if(!dev.contains(QLatin1String("default"))) { + QList<QByteArray> devices = availableDevices(mode); + + if(dev.compare(QLatin1String("default")) == 0) { +#if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14) + dev = QLatin1String(devices.first().constData()); +#else + dev = QLatin1String("hw:0,0"); +#endif + } else { #if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14) - dev = QString(QLatin1String("default:CARD=%1")).arg(dev); + dev = device; #else int idx = 0; char *name; + QString shortName = device.mid(device.indexOf(QLatin1String("="),0)+1); + while(snd_card_get_name(idx,&name) == 0) { if(dev.contains(QLatin1String(name))) break; @@ -195,16 +205,25 @@ bool QAudioDeviceInfoInternal::testSettings(const QAudioFormat& format) const snd_pcm_hw_params_t *params; QString dev = device; - // open() - if(!dev.contains(QLatin1String("default"))) { + QList<QByteArray> devices = QAudioDeviceInfoInternal::availableDevices(QAudio::AudioOutput); + + if(dev.compare(QLatin1String("default")) == 0) { #if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14) - dev = QString(QLatin1String("default:CARD=%1")).arg(dev); + dev = QLatin1String(devices.first().constData()); +#else + dev = QLatin1String("hw:0,0"); +#endif + } else { +#if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14) + dev = device; #else int idx = 0; char *name; - + + QString shortName = device.mid(device.indexOf(QLatin1String("="),0)+1); + while(snd_card_get_name(idx,&name) == 0) { - if(dev.contains(QLatin1String(name))) + if(shortName.compare(QLatin1String(name)) == 0) break; idx++; } @@ -386,6 +405,7 @@ QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode mode) { QList<QByteArray> devices; QByteArray filter; + #if(SND_LIB_MAJOR == 1 && SND_LIB_MINOR == 0 && SND_LIB_SUBMINOR >= 14) // Create a list of all current audio devices that support mode void **hints, **n; @@ -408,12 +428,10 @@ QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode mode) descr = snd_device_name_get_hint(*n, "DESC"); io = snd_device_name_get_hint(*n, "IOID"); if((name != NULL) && (descr != NULL) && ((io == NULL) || (io == filter))) { - QString str = QLatin1String(name); - - if(str.contains(QLatin1String("default"))) { - int pos = str.indexOf(QLatin1String("="),0); - devices.append(str.mid(pos+1).toLocal8Bit().constData()); - } + QString deviceName = QLatin1String(name); + QString deviceDescription = QLatin1String(descr); + if(deviceDescription.contains(QLatin1String("Default Audio Device"))) + devices.append(deviceName.toLocal8Bit().constData()); } if(name != NULL) free(name); @@ -448,7 +466,7 @@ QByteArray QAudioDeviceInfoInternal::defaultInputDevice() if(devices.size() == 0) return QByteArray(); - return QByteArray("default"); + return devices.first(); } QByteArray QAudioDeviceInfoInternal::defaultOutputDevice() @@ -457,7 +475,7 @@ QByteArray QAudioDeviceInfoInternal::defaultOutputDevice() if(devices.size() == 0) return QByteArray(); - return QByteArray("default"); + return devices.first(); } QT_END_NAMESPACE |