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authorRhys Weatherley <rhys.weatherley@nokia.com>2010-02-01 02:17:47 (GMT)
committerRhys Weatherley <rhys.weatherley@nokia.com>2010-02-01 02:17:47 (GMT)
commit3733ee3ca9fdc964f2453089ca18c9179839846e (patch)
tree95cb7a51eb51f612611f48b44a51c23bcd0f8727 /src/multimedia/audio
parenta16a6e6fb3cf9d9c70515d2361bc06c598c27f3f (diff)
parent8a2f4988afa8af09e4e8ed39d76c8eac0ba30390 (diff)
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Merge branch 'master' of git@scm.dev.nokia.troll.no:qt/oslo-staging-2
Diffstat (limited to 'src/multimedia/audio')
-rw-r--r--src/multimedia/audio/qaudiodeviceinfo.cpp30
-rw-r--r--src/multimedia/audio/qaudiodeviceinfo.h2
-rw-r--r--src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp4
-rw-r--r--src/multimedia/audio/qaudioformat.cpp58
-rw-r--r--src/multimedia/audio/qaudioformat.h4
-rw-r--r--src/multimedia/audio/qaudioinput_win32_p.cpp5
6 files changed, 90 insertions, 13 deletions
diff --git a/src/multimedia/audio/qaudiodeviceinfo.cpp b/src/multimedia/audio/qaudiodeviceinfo.cpp
index 092efc5..19b4669 100644
--- a/src/multimedia/audio/qaudiodeviceinfo.cpp
+++ b/src/multimedia/audio/qaudiodeviceinfo.cpp
@@ -105,8 +105,8 @@ public:
The values supported by the the device for each of these
parameters can be fetched with
- supportedByteOrders(), supportedChannels(), supportedCodecs(),
- supportedFrequencies(), supportedSampleSizes(), and
+ supportedByteOrders(), supportedChannelCounts(), supportedCodecs(),
+ supportedSampleRates(), supportedSampleSizes(), and
supportedSampleTypes(). The combinations supported are dependent on the platform,
audio plugins installed and the audio device capabilities. If you need a specific format, you can check if
the device supports it with isFormatSupported(), or fetch a
@@ -259,7 +259,18 @@ QStringList QAudioDeviceInfo::supportedCodecs() const
}
/*!
- Returns a list of supported frequencies.
+ Returns a list of supported sample rates.
+*/
+
+QList<int> QAudioDeviceInfo::supportedSampleRates() const
+{
+ return supportedFrequencies();
+}
+
+/*!
+ \obsolete
+
+ Use supportedSampleRates() instead.
*/
QList<int> QAudioDeviceInfo::supportedFrequencies() const
@@ -268,7 +279,18 @@ QList<int> QAudioDeviceInfo::supportedFrequencies() const
}
/*!
- Returns a list of supported channels.
+ Returns a list of supported channel counts.
+*/
+
+QList<int> QAudioDeviceInfo::supportedChannelCounts() const
+{
+ return supportedChannels();
+}
+
+/*!
+ \obsolete
+
+ Use supportedChannelCount() instead.
*/
QList<int> QAudioDeviceInfo::supportedChannels() const
diff --git a/src/multimedia/audio/qaudiodeviceinfo.h b/src/multimedia/audio/qaudiodeviceinfo.h
index 62dc8a2..1cc0731 100644
--- a/src/multimedia/audio/qaudiodeviceinfo.h
+++ b/src/multimedia/audio/qaudiodeviceinfo.h
@@ -84,7 +84,9 @@ public:
QStringList supportedCodecs() const;
QList<int> supportedFrequencies() const;
+ QList<int> supportedSampleRates() const;
QList<int> supportedChannels() const;
+ QList<int> supportedChannelCounts() const;
QList<int> supportedSampleSizes() const;
QList<QAudioFormat::Endian> supportedByteOrders() const;
QList<QAudioFormat::SampleType> supportedSampleTypes() const;
diff --git a/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp b/src/multimedia/audio/qaudiodeviceinfo_win32_p.cpp
index f6b8154..955a880 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 89ae0ff..e349b9e 100644
--- a/src/multimedia/audio/qaudioformat.cpp
+++ b/src/multimedia/audio/qaudioformat.cpp
@@ -111,7 +111,7 @@ public:
\o Parameter
\o Description
\row
- \o Frequency
+ \o Sample Rate
\o Samples per second of audio data in Hertz.
\row
\o Number of channels
@@ -143,8 +143,8 @@ public:
Values are initialized as follows:
\list
- \o frequency() = -1
- \o channels() = -1
+ \o sampleRate() = -1
+ \o channelCount() = -1
\o sampleSize() = -1
\o byteOrder() = QAudioFormat::Endian(QSysInfo::ByteOrder)
\o sampleType() = QAudioFormat::Unknown
@@ -224,7 +224,18 @@ bool QAudioFormat::isValid() const
}
/*!
- Sets the frequency to \a frequency.
+ Sets the sample rate to \a samplerate Hertz.
+*/
+
+void QAudioFormat::setSampleRate(int samplerate)
+{
+ d->frequency = samplerate;
+}
+
+/*!
+ \obsolete
+
+ Use setSampleRate() instead.
*/
void QAudioFormat::setFrequency(int frequency)
@@ -233,7 +244,18 @@ void QAudioFormat::setFrequency(int frequency)
}
/*!
- Returns the current frequency value.
+ Returns the current sample rate in Hertz.
+*/
+
+int QAudioFormat::sampleRate() const
+{
+ return d->frequency;
+}
+
+/*!
+ \obsolete
+
+ Use sampleRate() instead.
*/
int QAudioFormat::frequency() const
@@ -242,7 +264,18 @@ int QAudioFormat::frequency() const
}
/*!
- Sets the channels to \a channels.
+ Sets the channel count to \a channels.
+*/
+
+void QAudioFormat::setChannelCount(int channels)
+{
+ d->channels = channels;
+}
+
+/*!
+ \obsolete
+
+ Use setChannelCount() instead.
*/
void QAudioFormat::setChannels(int channels)
@@ -251,7 +284,18 @@ void QAudioFormat::setChannels(int channels)
}
/*!
- Returns the current channel value.
+ Returns the current channel count value.
+*/
+
+int QAudioFormat::channelCount() const
+{
+ return d->channels;
+}
+
+/*!
+ \obsolete
+
+ Use channelCount() instead.
*/
int QAudioFormat::channels() const
diff --git a/src/multimedia/audio/qaudioformat.h b/src/multimedia/audio/qaudioformat.h
index cb58d1c..6c835b7 100644
--- a/src/multimedia/audio/qaudioformat.h
+++ b/src/multimedia/audio/qaudioformat.h
@@ -75,9 +75,13 @@ public:
void setFrequency(int frequency);
int frequency() const;
+ void setSampleRate(int sampleRate);
+ int sampleRate() const;
void setChannels(int channels);
int channels() const;
+ void setChannelCount(int channelCount);
+ int channelCount() const;
void setSampleSize(int sampleSize);
int sampleSize() const;
diff --git a/src/multimedia/audio/qaudioinput_win32_p.cpp b/src/multimedia/audio/qaudioinput_win32_p.cpp
index 17e8bfb..84fd2a5 100644
--- a/src/multimedia/audio/qaudioinput_win32_p.cpp
+++ b/src/multimedia/audio/qaudioinput_win32_p.cpp
@@ -230,6 +230,11 @@ bool QAudioInputPrivate::open()
} else {
period_size = buffer_size/5;
}
+#ifdef Q_OS_WINCE
+ // For wince reduce size to 40ms for buffer size and 20ms period
+ buffer_size = settings.sampleRate()*settings.channelCount()*(settings.sampleSize()/8)*0.04;
+ period_size = buffer_size/2;
+#endif
timeStamp.restart();
elapsedTimeOffset = 0;
wfx.nSamplesPerSec = settings.frequency();