Changeset 846 for trunk/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp

Timestamp:

May 5, 2011, 5:36:53 AM (14 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp (modified) (7 diffs)

trunk/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp

@@ -1 +1 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 201 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation ([email protected])
@@ -63 +63 @@
     device = QLatin1String(dev);
     this->mode = mode;
+
+
+
+
 }
 
@@ -256 +260 @@
     snd_pcm_hw_params_set_channels(handle,params,format.channels());
     snd_pcm_hw_params_set_rate(handle,params,format.frequency(),dir);
+
+
+
     switch(format.sampleSize()) {
         case 8:
             if(format.sampleType() == QAudioFormat::SignedInt)
-                snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S8);
+                snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S8);
             else if(format.sampleType() == QAudioFormat::UnSignedInt)
-                snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U8);
+                snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U8);
             break;
         case 16:
             if(format.sampleType() == QAudioFormat::SignedInt) {
                 if(format.byteOrder() == QAudioFormat::LittleEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S16_LE);
+                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S16_LE);
                 else if(format.byteOrder() == QAudioFormat::BigEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S16_BE);
+                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S16_BE);
             } else if(format.sampleType() == QAudioFormat::UnSignedInt) {
                 if(format.byteOrder() == QAudioFormat::LittleEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U16_LE);
+                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U16_LE);
                 else if(format.byteOrder() == QAudioFormat::BigEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U16_BE);
+                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U16_BE);
             }
             break;
@@ -279 +286 @@
             if(format.sampleType() == QAudioFormat::SignedInt) {
                 if(format.byteOrder() == QAudioFormat::LittleEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S32_LE);
+                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S32_LE);
                 else if(format.byteOrder() == QAudioFormat::BigEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S32_BE);
+                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_S32_BE);
             } else if(format.sampleType() == QAudioFormat::UnSignedInt) {
                 if(format.byteOrder() == QAudioFormat::LittleEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U32_LE);
+                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U32_LE);
                 else if(format.byteOrder() == QAudioFormat::BigEndian)
-                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U32_BE);
+                    snd_pcm_hw_params_set_format(handle,params,SND_PCM_FORMAT_U32_BE);
             }
     }
@@ -390 +397 @@
     channelz.append(1);
     channelz.append(2);
+
+
+
+
+
     sizez.append(8);
     sizez.append(16);
@@ -427 +439 @@
     while (*n != NULL) {
         name = snd_device_name_get_hint(*n, "NAME");
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
         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))) {
+        if((name != NULL) && (descr != NULL)) {
             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 (mode == QAudio::AudioOutput) {
+                if(deviceName.contains(QLatin1String("surround40")))
+                    surround40 = true;
+                if(deviceName.contains(QLatin1String("surround51")))
+                    surround51 = true;
+                if(deviceName.contains(QLatin1String("surround71")))
+                    surround71 = true;
+            }
         }
         if(name != NULL)
@@ -445 +539 @@
     }
     snd_device_name_free_hint(hints);
-
-    if(devices.size() > 0) {
-        devices.append("default");
-    }
-#else
-    int idx = 0;
-    char* name;
-
-    while(snd_card_get_name(idx,&name) == 0) {
-        devices.append(name);
-        idx++;
-    }
-    if (idx > 0)
-        devices.append("default");
-#endif
-    if (devices.size() == 0 && allDevices.size() > 0)
-        return allDevices;
-
-    return devices;
-}
-
-QByteArray QAudioDeviceInfoInternal::defaultInputDevice()
-{
-    QList<QByteArray> devices = availableDevices(QAudio::AudioInput);
-    if(devices.size() == 0)
-        return QByteArray();
-
-    return devices.first();
-}
-
-QByteArray QAudioDeviceInfoInternal::defaultOutputDevice()
-{
-    QList<QByteArray> devices = availableDevices(QAudio::AudioOutput);
-    if(devices.size() == 0)
-        return QByteArray();
-
-    return devices.first();
-}
+}
+#endif
 
 QT_END_NAMESPACE