Audio::GstreamerReaderWithBus Class Reference

Base class for gstreamer pipelines, both readers and outputs. More...

#include <gstreamplayer.h>

Inheritance diagram for Audio::GstreamerReaderWithBus:

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Public Member Functions
	GstreamerReaderWithBus (const std::string &media_url, int timeout)
virtual	~GstreamerReaderWithBus ()
Public Member Functions inherited from Audio::GstreamerMediaReader
	GstreamerMediaReader (const std::string &media_url, int timeout=15)
	Base abstract class for reading a media file or URL using gstreamer. More...
Public Member Functions inherited from Audio::GstreamerDoublePipeline
	GstreamerDoublePipeline ()=default
virtual	~GstreamerDoublePipeline ()=default
Public Member Functions inherited from Audio::GstreamerSimplePipeline
	GstreamerSimplePipeline ()
virtual	~GstreamerSimplePipeline ()

Protected Member Functions
virtual bool	notification (GstMessage *message)
Protected Member Functions inherited from Audio::GstreamerDoublePipeline
void	push (GstElement *item)
	Push an output element into the filter graph. More...
void	pushSource (GstElement *item)
	Wire an element to the end of the source pipeline/filter graph. More...
Protected Member Functions inherited from Audio::GstreamerSimplePipeline
void	add (GstElement *element)
void	throwDeferredException (const GstreamerAudioException &exception, bool asynchronously=false) const
	"Throw" an exception from an asyncrhonous player thread. More...
void	throwAsyncException (const GstreamerAudioException &exception)
void	push (GstElement *item)
	Wire an item to the pipeline/filter graph. More...
GstElement *	createElement (const char *name, const std::string &overrides="")
	Create a gstreamer element and add it to the pipeline/bin, unwired. More...
GstState	currentPipelineState () const
	Query the pipeline's current state. More...
void	setPipelineState (GstState state)
	Set the pipeline's state. More...

Private Member Functions
bool	notificationReceived (GstMessage *message)
	Handle an event notification from the stream. More...

Static Private Member Functions
static gboolean	on_bus_message (GstBus *bus, GstMessage *message, gpointer instance)

Additional Inherited Members
Protected Attributes inherited from Audio::GstreamerMediaReader
const bool	is_network = false
	True if media is network streaming. More...
const std::string	url
	Media URL or filename. More...
Protected Attributes inherited from Audio::GstreamerSimplePipeline
GstElement *	pipeline
	Filter graph for elements. More...
GstElement *	chain_start = nullptr
	First item pushed on the stream after setup. More...
GstElement *	pipeline_last = nullptr
	Last item pushed on the stream. More...
std::recursive_mutex	state_mutex
std::unique_ptr< GstreamerAudioException >	pipeline_exception
	Asynchronous exception. More...

Detailed Description

Base class for gstreamer pipelines, both readers and outputs.

Constructor & Destructor Documentation

GstreamerReaderWithBus()

Audio::GstreamerReaderWithBus::GstreamerReaderWithBus	(	const std::string &	media_url,
		int	timeout
	)

Wire up an event dispatch loop to the notifications bus.

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~GstreamerReaderWithBus()

Audio::GstreamerReaderWithBus::~GstreamerReaderWithBus ( )

virtual

Member Function Documentation

notification()

bool Audio::GstreamerReaderWithBus::notification ( GstMessage *  message )

protectedvirtual

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notificationReceived()

bool Audio::GstreamerReaderWithBus::notificationReceived ( GstMessage *  message )

private

Handle an event notification from the stream.

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on_bus_message()

gboolean Audio::GstreamerReaderWithBus::on_bus_message ( GstBus *  bus, GstMessage *  message, gpointer  instance  )

staticprivate

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

• mediaunits/audio/gstreamplayer.h
• mediaunits/audio/gstreamplayer.cpp