QGstreamerMediaEncoder Class Reference

#include <qgstreamermediaencoder_p.h>

Inheritance diagram for QGstreamerMediaEncoder:

Collaboration diagram for QGstreamerMediaEncoder:

Public Member Functions
	QGstreamerMediaEncoder (QMediaRecorder *parent)
virtual	~QGstreamerMediaEncoder ()
bool	isLocationWritable (const QUrl &sink) const override
qint64	duration () const override
void	record (QMediaEncoderSettings &settings) override
void	pause () override
void	resume () override
void	stop () override
void	setMetaData (const QMediaMetaData &) override
QMediaMetaData	metaData () const override
void	setCaptureSession (QPlatformMediaCaptureSession *session)
QGstElement	getEncoder ()
Public Member Functions inherited from QPlatformMediaRecorder
virtual	~QPlatformMediaRecorder ()
virtual bool	isLocationWritable (const QUrl &location) const =0
virtual QMediaRecorder::RecorderState	state () const
virtual void	record (QMediaEncoderSettings &settings)=0
virtual void	pause ()
virtual void	resume ()
virtual void	stop ()=0
virtual qint64	duration () const
virtual void	setMetaData (const QMediaMetaData &)
virtual QMediaMetaData	metaData () const
QMediaRecorder::Error	error () const
QString	errorString () const
QUrl	outputLocation () const
virtual void	setOutputLocation (const QUrl &location)
QUrl	actualLocation () const
void	clearActualLocation ()
void	clearError ()

Private Member Functions
bool	processBusMessage (const QGstreamerMessage &message) override

Additional Inherited Members
Protected Member Functions inherited from QPlatformMediaRecorder
	QPlatformMediaRecorder (QMediaRecorder *parent)
void	stateChanged (QMediaRecorder::RecorderState state)
void	durationChanged (qint64 position)
void	actualLocationChanged (const QUrl &location)
void	error (QMediaRecorder::Error error, const QString &errorString)
void	metaDataChanged ()
QMediaRecorder *	mediaRecorder ()

Detailed Description

Definition at line 33 of file qgstreamermediaencoder_p.h.

Constructor & Destructor Documentation

QGstreamerMediaEncoder()

QGstreamerMediaEncoder::QGstreamerMediaEncoder

(

QMediaRecorder *

parent

)

~QGstreamerMediaEncoder()

QGstreamerMediaEncoder::~QGstreamerMediaEncoder ( )

virtual

Definition at line 37 of file qgstreamermediaencoder.cpp.

References QGstObject::isNull(), QGstPipeline::removeMessageFilter(), and QGstElement::setStateSync().

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Member Function Documentation

duration()

qint64 QGstreamerMediaEncoder::duration ( ) const

overridevirtual

Reimplemented from QPlatformMediaRecorder.

Definition at line 101 of file qgstreamermediaencoder.cpp.

getEncoder()

QGstElement QGstreamerMediaEncoder::getEncoder ( )

inline

Definition at line 53 of file qgstreamermediaencoder_p.h.

isLocationWritable()

bool QGstreamerMediaEncoder::isLocationWritable ( const QUrl &  sink ) const

overridevirtual

Implements QPlatformMediaRecorder.

Definition at line 46 of file qgstreamermediaencoder.cpp.

metaData()

QMediaMetaData QGstreamerMediaEncoder::metaData ( ) const

overridevirtual

Reimplemented from QPlatformMediaRecorder.

Definition at line 370 of file qgstreamermediaencoder.cpp.

Referenced by setMetaData().

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pause()

void QGstreamerMediaEncoder::pause ( )

overridevirtual

Reimplemented from QPlatformMediaRecorder.

Definition at line 315 of file qgstreamermediaencoder.cpp.

References QGstPipeline::dumpGraph(), QMediaRecorder::PausedState, QMediaRecorder::RecordingState, QPlatformMediaRecorder::state(), QPlatformMediaRecorder::stateChanged(), and QTimer::stop().

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processBusMessage()

bool QGstreamerMediaEncoder::processBusMessage ( const QGstreamerMessage &  message )

overrideprivatevirtual

Implements QGstreamerBusMessageFilter.

Definition at line 57 of file qgstreamermediaencoder.cpp.

References debug, QPlatformMediaRecorder::error(), QString::fromUtf8(), qCDebug, QMediaRecorder::ResourceError, stop(), and QGstStructure::structure.

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record()

void QGstreamerMediaEncoder::record ( QMediaEncoderSettings &  settings )

overridevirtual

Implements QPlatformMediaRecorder.

Definition at line 241 of file qgstreamermediaencoder.cpp.

References QPlatformMediaRecorder::actualLocationChanged(), QGstBin::add(), QGstreamerMediaCapture::audioInput(), QGstBin::bin(), QGstreamerMediaCapture::camera(), QByteArray::constData(), createEncodingProfile(), QDir::currentPath(), QGstPipeline::dumpGraph(), QPlatformMediaRecorder::durationChanged(), QFile::encodeName(), QPlatformMediaRecorder::error(), QUrl::fromLocalFile(), QMediaStorageLocation::generateFileName(), QGstElement::getRequestPad(), QPlatformVideoSource::isActive(), QUrl::isEmpty(), QGstObject::isNull(), QGstElement::link(), QGstreamerMediaCapture::linkEncoder(), QStandardPaths::MoviesLocation, QStandardPaths::MusicLocation, QGstObject::object(), QPlatformMediaRecorder::outputLocation(), Q_ASSERT, qCDebug, qWarning, QMediaRecorder::RecordingState, QUrl::resolved(), QMediaRecorder::ResourceError, QGstObject::set(), QGstreamerMetaData::setMetaData(), settings, QTimer::start(), QPlatformMediaRecorder::state(), QPlatformMediaRecorder::stateChanged(), QMediaRecorder::StoppedState, QGstElement::syncStateWithParent(), QUrl::toLocalFile(), toLocalFile(), and QMediaFormat::Unspecified.

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resume()

void QGstreamerMediaEncoder::resume ( )

overridevirtual

Reimplemented from QPlatformMediaRecorder.

Definition at line 324 of file qgstreamermediaencoder.cpp.

References QGstPipeline::dumpGraph(), QMediaRecorder::PausedState, QMediaRecorder::RecordingState, QTimer::start(), QPlatformMediaRecorder::state(), and QPlatformMediaRecorder::stateChanged().

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setCaptureSession()

void QGstreamerMediaEncoder::setCaptureSession

(

QPlatformMediaCaptureSession *

session

)

Definition at line 375 of file qgstreamermediaencoder.cpp.

References QObject::connect(), QEventLoop::exec(), QGstPipeline::installMessageFilter(), QPlatformMediaRecorder::mediaRecorder(), QGstPipeline::removeMessageFilter(), QGstObject::set(), SIGNAL, SLOT, and stop().

Referenced by QGstreamerMediaCapture::setMediaRecorder().

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setMetaData()

void QGstreamerMediaEncoder::setMetaData ( const QMediaMetaData &  metaData )

overridevirtual

Reimplemented from QPlatformMediaRecorder.

Definition at line 363 of file qgstreamermediaencoder.cpp.

References metaData().

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stop()

void QGstreamerMediaEncoder::stop ( )

overridevirtual

Implements QPlatformMediaRecorder.

Definition at line 333 of file qgstreamermediaencoder.cpp.

References qCDebug, QGstElement::sendEos(), QPlatformMediaRecorder::state(), QTimer::stop(), QMediaRecorder::StoppedState, and QGstreamerMediaCapture::unlinkEncoder().

Referenced by processBusMessage(), and setCaptureSession().

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The documentation for this class was generated from the following files:

• qtmultimedia/src/plugins/multimedia/gstreamer/mediacapture/qgstreamermediaencoder_p.h
• qtmultimedia/src/plugins/multimedia/gstreamer/mediacapture/qgstreamermediaencoder.cpp