shaka::media::DemuxerFactory Class Reference

#include <demuxer.h>

Inheritance diagram for shaka::media::DemuxerFactory:

Public Member Functions
	DemuxerFactory ()
virtual	~ DemuxerFactory ()
	DemuxerFactory (const DemuxerFactory &)=delete
DemuxerFactory &	operator= (const DemuxerFactory &)=delete
	DemuxerFactory (DemuxerFactory &&)=delete
DemuxerFactory &	operator= (DemuxerFactory &&)=delete
virtual bool	IsTypeSupported (const std::string &mime_type) const =0
virtual bool	IsCodecVideo (const std::string &codec) const =0
virtual bool	CanSwitchType (const std::string &old_mime_type, const std::string &new_mime_type) const
virtual std::unique_ptr< Demuxer >	Create (const std::string &mime_type, Demuxer::Client *client) const =0

Static Public Member Functions
static const DemuxerFactory *	GetFactory ()
static void	SetFactory (const DemuxerFactory *factory)

Detailed Description

Defines a factory used to create Demuxer instances and to query supported content types.

Definition at line 110 of file demuxer.h.

Constructor & Destructor Documentation

DemuxerFactory() [1/3]

shaka::media::DemuxerFactory::DemuxerFactory

(

)

~ DemuxerFactory()

virtual shaka::media::DemuxerFactory::~ DemuxerFactory ( )

virtual

DemuxerFactory() [2/3]

shaka::media::DemuxerFactory::DemuxerFactory ( const DemuxerFactory &  )

delete

DemuxerFactory() [3/3]

shaka::media::DemuxerFactory::DemuxerFactory ( DemuxerFactory &&  )

delete

Member Function Documentation

CanSwitchType()

bool shaka::media::DemuxerFactory::CanSwitchType ( const std::string &  old_mime_type, const std::string &  new_mime_type  ) const

virtual

Determines whether you can call Demuxer::SwitchType to switch between the given MIME types.

Parameters

old_mime_type	The full MIME type the Demuxer was using before.
new_mime_type	The full MIME type we are switching to.

Returns

True if this is supported, false if not supported.

Definition at line 71 of file demuxer.cc.

Create()

virtual std::unique_ptr<Demuxer> shaka::media::DemuxerFactory::Create ( const std::string &  mime_type, Demuxer::Client *  client  ) const

pure virtual

Creates a new Demuxer instance to initially read the given type of content.

Parameters

mime_type	The full MIME type of the content being parsed.
client	A client object to raise events to; this will live as long as the resulting Demuxer instance.

Returns

The resulting Demuxer instance, or nullptr on error.

Implemented in shaka::media::ffmpeg::FFmpegDemuxerFactory.

GetFactory()

Doxygen_Skip const DemuxerFactory * shaka::media::DemuxerFactory::GetFactory ( )

static

Returns

The current DemuxerFactory instance.

Definition at line 53 of file demuxer.cc.

IsCodecVideo()

virtual bool shaka::media::DemuxerFactory::IsCodecVideo ( const std::string &  codec ) const

pure virtual

Determines if the given codec string represents a video codec. This is only given a single codec, not a MIME type. This is only called when IsTypeSupported returns true.

Parameters

codec

The codec to check.

Returns

True if the codec is for video, false for audio.

Implemented in shaka::media::ffmpeg::FFmpegDemuxerFactory.

IsTypeSupported()

virtual bool shaka::media::DemuxerFactory::IsTypeSupported ( const std::string &  mime_type ) const

pure virtual

Determines whether the given MIME type can be demuxed.

Parameters

mime_type

The full MIME type to check.

Returns

True if the content can be demuxed, false otherwise.

Implemented in shaka::media::ffmpeg::FFmpegDemuxerFactory.

operator=() [1/2]

DemuxerFactory& shaka::media::DemuxerFactory::operator= ( DemuxerFactory &&  )

delete

operator=() [2/2]

DemuxerFactory& shaka::media::DemuxerFactory::operator= ( const DemuxerFactory &  )

delete

SetFactory()

void shaka::media::DemuxerFactory::SetFactory ( const DemuxerFactory *  factory )

static

Sets the current DemuxerFactory instance. This is used to query and create all future Demuxer instances. This can be changed at any time, but will only affect new Demuxer instances. Passing nullptr will reset to the default factory.

Parameters

factory

The new DemuxerFactory instance to use.

Definition at line 67 of file demuxer.cc.

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

• shaka/include/shaka/media/demuxer.h
• shaka/src/media/demuxer.cc