Added setChannelCount() to QAudioFormat.

Added setChannelCount() and updated docs/examples/tests to use it
instead of setChannels().

Reviewed-by:Justin McPherson

8 files changed, 19 insertions, 9 deletions

diff --git a/src/multimedia/audio/qaudio_mac.cpp b/src/multimedia/audio/qaudio_mac.cpp
index 1cd9225..635377c 100644
--- a/src/multimedia/audio/qaudio_mac.cpp
+++ b/src/multimedia/audio/qaudio_mac.cpp
@@ -65,7 +65,7 @@ QAudioFormat toQAudioFormat(AudioStreamBasicDescription const& sf)
     QAudioFormat    audioFormat;
 
     audioFormat.setFrequency(sf.mSampleRate);
-    audioFormat.setChannels(sf.mChannelsPerFrame);
+    audioFormat.setChannelCount(sf.mChannelsPerFrame);
     audioFormat.setSampleSize(sf.mBitsPerChannel);
     audioFormat.setCodec(QString::fromLatin1("audio/pcm"));
     audioFormat.setByteOrder(sf.mFormatFlags & kLinearPCMFormatFlagIsBigEndian != 0 ? QAudioFormat::BigEndian : QAudioFormat::LittleEndian);
diff --git a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
index f58f5be..3bcf05b 100644
--- a/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
+++ b/src/multimedia/audio/qaudiodeviceinfo_alsa_p.cpp
@@ -79,19 +79,19 @@ QAudioFormat QAudioDeviceInfoInternal::preferredFormat() const
     QAudioFormat nearest;
     if(mode == QAudio::AudioOutput) {
         nearest.setFrequency(44100);
-        nearest.setChannels(2);
+        nearest.setChannelCount(2);
         nearest.setByteOrder(QAudioFormat::LittleEndian);
         nearest.setSampleType(QAudioFormat::SignedInt);
         nearest.setSampleSize(16);
         nearest.setCodec(QLatin1String("audio/pcm"));
     } else {
         nearest.setFrequency(8000);
-        nearest.setChannels(1);
+        nearest.setChannelCount(1);
         nearest.setSampleType(QAudioFormat::UnSignedInt);
         nearest.setSampleSize(8);
         nearest.setCodec(QLatin1String("audio/pcm"));
         if(!testSettings(nearest)) {
-            nearest.setChannels(2);
+            nearest.setChannelCount(2);
             nearest.setSampleSize(16);
             nearest.setSampleType(QAudioFormat::SignedInt);
         }
diff --git a/src/multimedia/audio/qaudiodeviceinfo_mac_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_mac_p.cpp
index 8905119..c8b0196 100644
--- a/src/multimedia/audio/qaudiodeviceinfo_mac_p.cpp
+++ b/src/multimedia/audio/qaudiodeviceinfo_mac_p.cpp
@@ -147,7 +147,7 @@ QAudioFormat QAudioDeviceInfoInternal::nearestFormat(const QAudioFormat& format)
     if (rc.frequency() != target.frequency())
         rc.setFrequency(target.frequency());
     if (rc.channels() != target.channels())
-        rc.setChannels(target.channels());
+        rc.setChannelCount(target.channels());
     if (rc.sampleSize() != target.sampleSize())
         rc.setSampleSize(target.sampleSize());
     if (rc.byteOrder() != target.byteOrder())
diff --git a/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp
index 33af022..3c5b129 100644
--- a/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp
+++ b/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp
@@ -95,14 +95,14 @@ QAudioFormat QAudioDeviceInfoInternal::preferredFormat() const
     QAudioFormat nearest;
     if(mode == QAudio::AudioOutput) {
         nearest.setFrequency(44100);
-        nearest.setChannels(2);
+        nearest.setChannelCount(2);
         nearest.setByteOrder(QAudioFormat::LittleEndian);
         nearest.setSampleType(QAudioFormat::SignedInt);
         nearest.setSampleSize(16);
         nearest.setCodec(QLatin1String("audio/pcm"));
     } else {
         nearest.setFrequency(11025);
-        nearest.setChannels(1);
+        nearest.setChannelCount(1);
         nearest.setByteOrder(QAudioFormat::LittleEndian);
         nearest.setSampleType(QAudioFormat::SignedInt);
         nearest.setSampleSize(8);
diff --git a/src/multimedia/audio/qaudioformat.cpp b/src/multimedia/audio/qaudioformat.cpp
index b2bbe14..b8e0851 100644
--- a/src/multimedia/audio/qaudioformat.cpp
+++ b/src/multimedia/audio/qaudioformat.cpp
@@ -245,6 +245,15 @@ int QAudioFormat::frequency() const
    Sets the channels to \a channels.
 */
 
+void QAudioFormat::setChannelCount(int channels)
+{
+    d->channels = channels;
+}
+
+/*!
+   \internal
+*/
+
 void QAudioFormat::setChannels(int channels)
 {
     d->channels = channels;
diff --git a/src/multimedia/audio/qaudioformat.h b/src/multimedia/audio/qaudioformat.h
index 7e92c2f..88241df 100644
--- a/src/multimedia/audio/qaudioformat.h
+++ b/src/multimedia/audio/qaudioformat.h
@@ -76,6 +76,7 @@ public:
     void setFrequency(int frequency);
     int frequency() const;
 
+    void setChannelCount(int channels);
     void setChannels(int channels);
     int channels() const;
 
diff --git a/src/multimedia/audio/qaudioinput.cpp b/src/multimedia/audio/qaudioinput.cpp
index d81df7a..0d43ce4 100644
--- a/src/multimedia/audio/qaudioinput.cpp
+++ b/src/multimedia/audio/qaudioinput.cpp
@@ -89,7 +89,7 @@ QT_BEGIN_NAMESPACE
       QAudioFormat format;
       // set up the format you want, eg.
       format.setFrequency(8000);
-      format.setChannels(1);
+      format.setChannelCount(1);
       format.setSampleSize(8);
       format.setCodec("audio/pcm");
       format.setByteOrder(QAudioFormat::LittleEndian);
diff --git a/src/multimedia/audio/qaudiooutput.cpp b/src/multimedia/audio/qaudiooutput.cpp
index 1c7b617..2f1ad3b 100644
--- a/src/multimedia/audio/qaudiooutput.cpp
+++ b/src/multimedia/audio/qaudiooutput.cpp
@@ -84,7 +84,7 @@ QT_BEGIN_NAMESPACE
       QAudioFormat format;
       // Set up the format, eg.
       format.setFrequency(8000);
-      format.setChannels(1);
+      format.setChannelCount(1);
       format.setSampleSize(8);
       format.setCodec("audio/pcm");
       format.setByteOrder(QAudioFormat::LittleEndian);