--- a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp Tue Jan 26 12:42:25 2010 +0200
+++ b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp Tue Feb 02 00:43:10 2010 +0200
@@ -152,13 +152,23 @@
{
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 = 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)))
break;
@@ -195,16 +205,25 @@
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++;
}
@@ -382,10 +401,12 @@
close();
}
-QList<QByteArray> QAudioDeviceInfoInternal::deviceList(QAudio::Mode mode)
+QList<QByteArray> QAudioDeviceInfoInternal::availableDevices(QAudio::Mode mode)
{
+ QList<QByteArray> allDevices;
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 +429,11 @@
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);
+ allDevices.append(deviceName.toLocal8Bit().constData());
+ if(deviceDescription.contains(QLatin1String("Default Audio Device")))
+ devices.append(deviceName.toLocal8Bit().constData());
}
if(name != NULL)
free(name);
@@ -439,25 +459,28 @@
if (idx > 0)
devices.append("default");
#endif
+ if (devices.size() == 0 && allDevices.size() > 0)
+ return allDevices;
+
return devices;
}
QByteArray QAudioDeviceInfoInternal::defaultInputDevice()
{
- QList<QByteArray> devices = deviceList(QAudio::AudioInput);
+ QList<QByteArray> devices = availableDevices(QAudio::AudioInput);
if(devices.size() == 0)
return QByteArray();
- return QByteArray("default");
+ return devices.first();
}
QByteArray QAudioDeviceInfoInternal::defaultOutputDevice()
{
- QList<QByteArray> devices = deviceList(QAudio::AudioOutput);
+ QList<QByteArray> devices = availableDevices(QAudio::AudioOutput);
if(devices.size() == 0)
return QByteArray();
- return QByteArray("default");
+ return devices.first();
}
QT_END_NAMESPACE