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-rw-r--r--src/multimedia/controls/qmediacontainercontrol.cpp12
-rw-r--r--src/multimedia/controls/qmediacontainercontrol.h4
-rw-r--r--src/multimedia/recording/qmediarecorder.cpp143
-rw-r--r--src/multimedia/recording/qmediarecorder.h10
-rw-r--r--src/multimedia/recording/qmediarecorder_p.h6
5 files changed, 142 insertions, 33 deletions
diff --git a/src/multimedia/controls/qmediacontainercontrol.cpp b/src/multimedia/controls/qmediacontainercontrol.cpp
index a391a3bd1..647ba0ce1 100644
--- a/src/multimedia/controls/qmediacontainercontrol.cpp
+++ b/src/multimedia/controls/qmediacontainercontrol.cpp
@@ -101,21 +101,21 @@ QMediaContainerControl::~QMediaContainerControl()
*/
/*!
- \fn QMediaContainerControl::containerMimeType() const
+ \fn QMediaContainerControl::containerFormat() const
- Returns the MIME type of the selected container format.
+ Returns the selected container format.
*/
/*!
- \fn QMediaContainerControl::setContainerMimeType(const QString &mimeType)
+ \fn QMediaContainerControl::setContainerFormat(const QString &format)
- Sets the current container format to the format identified by the given \a mimeType.
+ Sets the current container \a format.
*/
/*!
- \fn QMediaContainerControl::containerDescription(const QString &mimeType) const
+ \fn QMediaContainerControl::containerDescription(const QString &format) const
- Returns a description of the container format identified by the given \a mimeType.
+ Returns a description of the container \a format.
*/
#include "moc_qmediacontainercontrol.cpp"
diff --git a/src/multimedia/controls/qmediacontainercontrol.h b/src/multimedia/controls/qmediacontainercontrol.h
index e0284660c..85582d521 100644
--- a/src/multimedia/controls/qmediacontainercontrol.h
+++ b/src/multimedia/controls/qmediacontainercontrol.h
@@ -60,8 +60,8 @@ public:
virtual ~QMediaContainerControl();
virtual QStringList supportedContainers() const = 0;
- virtual QString containerMimeType() const = 0;
- virtual void setContainerMimeType(const QString &formatMimeType) = 0;
+ virtual QString containerFormat() const = 0;
+ virtual void setContainerFormat(const QString &format) = 0;
virtual QString containerDescription(const QString &formatMimeType) const = 0;
diff --git a/src/multimedia/recording/qmediarecorder.cpp b/src/multimedia/recording/qmediarecorder.cpp
index 9e007daa7..879d584c5 100644
--- a/src/multimedia/recording/qmediarecorder.cpp
+++ b/src/multimedia/recording/qmediarecorder.cpp
@@ -155,6 +155,34 @@ void QMediaRecorderPrivate::_q_updateNotifyInterval(int ms)
notifyTimer->setInterval(ms);
}
+void QMediaRecorderPrivate::applySettingsLater()
+{
+ if (control && !settingsChanged) {
+ settingsChanged = true;
+ QMetaObject::invokeMethod(q_func(), "_q_applySettings", Qt::QueuedConnection);
+ }
+}
+
+void QMediaRecorderPrivate::_q_applySettings()
+{
+ if (control && settingsChanged) {
+ settingsChanged = false;
+ control->applySettings();
+ }
+}
+
+void QMediaRecorderPrivate::restartCamera()
+{
+ //restart camera if it can't apply new settings in the Active state
+ QCamera *camera = qobject_cast<QCamera*>(mediaObject);
+ if (camera && camera->captureMode() == QCamera::CaptureVideo) {
+ QMetaObject::invokeMethod(camera,
+ "_q_preparePropertyChange",
+ Qt::DirectConnection,
+ Q_ARG(int, QCameraControl::VideoEncodingSettings));
+ }
+}
+
/*!
Constructs a media recorder which records the media produced by \a mediaObject.
@@ -316,6 +344,8 @@ bool QMediaRecorder::setMediaObject(QMediaObject *object)
connect(service, SIGNAL(destroyed()), this, SLOT(_q_serviceDestroyed()));
+ d->applySettingsLater();
+
return true;
}
}
@@ -438,7 +468,7 @@ void QMediaRecorder::setMuted(bool muted)
}
/*!
- Returns a list of MIME types of supported container formats.
+ Returns a list of supported container formats.
*/
QStringList QMediaRecorder::supportedContainers() const
{
@@ -447,22 +477,22 @@ QStringList QMediaRecorder::supportedContainers() const
}
/*!
- Returns a description of a container format \a mimeType.
+ Returns a description of a container \a format.
*/
-QString QMediaRecorder::containerDescription(const QString &mimeType) const
+QString QMediaRecorder::containerDescription(const QString &format) const
{
return d_func()->formatControl ?
- d_func()->formatControl->containerDescription(mimeType) : QString();
+ d_func()->formatControl->containerDescription(format) : QString();
}
/*!
- Returns the MIME type of the selected container format.
+ Returns the selected container format.
*/
-QString QMediaRecorder::containerMimeType() const
+QString QMediaRecorder::containerFormat() const
{
return d_func()->formatControl ?
- d_func()->formatControl->containerMimeType() : QString();
+ d_func()->formatControl->containerFormat() : QString();
}
/*!
@@ -593,18 +623,92 @@ QVideoEncoderSettings QMediaRecorder::videoSettings() const
}
/*!
- Sets the \a audio and \a video encoder settings and \a container format MIME type.
+ Sets the audio encoder \a settings.
+
+ If some parameters are not specified, or null settings are passed, the
+ encoder will choose default encoding parameters, depending on media
+ source properties.
+
+ It's only possible to change settings when the encoder is in the
+ QMediaEncoder::StoppedState state.
+
+ \sa audioSettings(), videoSettings(), containerFormat()
+*/
+
+void QMediaRecorder::setAudioSettings(const QAudioEncoderSettings &settings)
+{
+ Q_D(QMediaRecorder);
+
+ //restart camera if it can't apply new settings in the Active state
+ d->restartCamera();
+
+ if (d->audioControl) {
+ d->audioControl->setAudioSettings(settings);
+ d->applySettingsLater();
+ }
+}
+
+/*!
+ Sets the video encoder \a settings.
+
+ If some parameters are not specified, or null settings are passed, the
+ encoder will choose default encoding parameters, depending on media
+ source properties.
+
+ It's only possible to change settings when the encoder is in the
+ QMediaEncoder::StoppedState state.
+
+ \sa audioSettings(), videoSettings(), containerFormat()
+*/
+
+void QMediaRecorder::setVideoSettings(const QVideoEncoderSettings &settings)
+{
+ Q_D(QMediaRecorder);
+
+ d->restartCamera();
+
+ if (d->videoControl) {
+ d->videoControl->setVideoSettings(settings);
+ d->applySettingsLater();
+ }
+}
+
+/*!
+ Sets the media \a container format.
+
+ If the container format is not specified, the
+ encoder will choose format, depending on media source properties
+ and encoding settings selected.
+
+ It's only possible to change settings when the encoder is in the
+ QMediaEncoder::StoppedState state.
+
+ \sa audioSettings(), videoSettings(), containerFormat()
+*/
+
+void QMediaRecorder::setContainerFormat(const QString &container)
+{
+ Q_D(QMediaRecorder);
+
+ d->restartCamera();
+
+ if (d->formatControl) {
+ d->formatControl->setContainerFormat(container);
+ d->applySettingsLater();
+ }
+}
+
+/*!
+ Sets the \a audio and \a video encoder settings and \a container format.
If some parameters are not specified, or null settings are passed, the
encoder will choose default encoding parameters, depending on media
source properties.
- While setEncodingSettings is optional, the backend can preload
- encoding pipeline to improve recording startup time.
It's only possible to change settings when the encoder is in the
QMediaEncoder::StoppedState state.
- \sa audioSettings(), videoSettings(), containerMimeType()
+ \sa audioSettings(), videoSettings(), containerFormat()
*/
void QMediaRecorder::setEncodingSettings(const QAudioEncoderSettings &audio,
@@ -613,13 +717,7 @@ void QMediaRecorder::setEncodingSettings(const QAudioEncoderSettings &audio,
{
Q_D(QMediaRecorder);
- QCamera *camera = qobject_cast<QCamera*>(d->mediaObject);
- if (camera && camera->captureMode() == QCamera::CaptureVideo) {
- QMetaObject::invokeMethod(camera,
- "_q_preparePropertyChange",
- Qt::DirectConnection,
- Q_ARG(int, QCameraControl::VideoEncodingSettings));
- }
+ d->restartCamera();
if (d->audioControl)
d->audioControl->setAudioSettings(audio);
@@ -628,13 +726,11 @@ void QMediaRecorder::setEncodingSettings(const QAudioEncoderSettings &audio,
d->videoControl->setVideoSettings(video);
if (d->formatControl)
- d->formatControl->setContainerMimeType(container);
+ d->formatControl->setContainerFormat(container);
- if (d->control)
- d->control->applySettings();
+ d->applySettingsLater();
}
-
/*!
Start recording.
@@ -647,6 +743,9 @@ void QMediaRecorder::record()
{
Q_D(QMediaRecorder);
+ if (d->settingsChanged)
+ d->_q_applySettings();
+
// reset error
d->error = NoError;
d->errorString = QString();
diff --git a/src/multimedia/recording/qmediarecorder.h b/src/multimedia/recording/qmediarecorder.h
index 1536d160e..2a8d62fac 100644
--- a/src/multimedia/recording/qmediarecorder.h
+++ b/src/multimedia/recording/qmediarecorder.h
@@ -115,7 +115,7 @@ public:
bool isMuted() const;
QStringList supportedContainers() const;
- QString containerDescription(const QString &containerMimeType) const;
+ QString containerDescription(const QString &format) const;
QStringList supportedAudioCodecs() const;
QString audioCodecDescription(const QString &codecName) const;
@@ -134,13 +134,16 @@ public:
QAudioEncoderSettings audioSettings() const;
QVideoEncoderSettings videoSettings() const;
- QString containerMimeType() const;
+ QString containerFormat() const;
+
+ void setAudioSettings(const QAudioEncoderSettings &audioSettings);
+ void setVideoSettings(const QVideoEncoderSettings &videoSettings);
+ void setContainerFormat(const QString &container);
void setEncodingSettings(const QAudioEncoderSettings &audioSettings,
const QVideoEncoderSettings &videoSettings = QVideoEncoderSettings(),
const QString &containerMimeType = QString());
-
bool isMetaDataAvailable() const;
bool isMetaDataWritable() const;
@@ -178,6 +181,7 @@ private:
Q_PRIVATE_SLOT(d_func(), void _q_serviceDestroyed())
Q_PRIVATE_SLOT(d_func(), void _q_notify())
Q_PRIVATE_SLOT(d_func(), void _q_updateNotifyInterval(int))
+ Q_PRIVATE_SLOT(d_func(), void _q_applySettings())
};
QT_END_NAMESPACE
diff --git a/src/multimedia/recording/qmediarecorder_p.h b/src/multimedia/recording/qmediarecorder_p.h
index bf18abf77..c868c4705 100644
--- a/src/multimedia/recording/qmediarecorder_p.h
+++ b/src/multimedia/recording/qmediarecorder_p.h
@@ -62,6 +62,9 @@ public:
QMediaRecorderPrivate();
virtual ~QMediaRecorderPrivate() {}
+ void applySettingsLater();
+ void restartCamera();
+
QMediaObject *mediaObject;
QMediaRecorderControl *control;
@@ -70,6 +73,8 @@ public:
QVideoEncoderControl *videoControl;
QMetaDataWriterControl *metaDataControl;
+ bool settingsChanged;
+
QTimer* notifyTimer;
QMediaRecorder::State state;
@@ -81,6 +86,7 @@ public:
void _q_serviceDestroyed();
void _q_notify();
void _q_updateNotifyInterval(int ms);
+ void _q_applySettings();
QMediaRecorder *q_ptr;
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-19 15:11:24 +0000