#include <ffmpeg_decoder.h>

Inheritance diagram for shaka::media::ffmpeg::FFmpegDecoder:

Public Member Functions
	FFmpegDecoder ()

	~FFmpegDecoder () override

MediaCapabilitiesInfo	DecodingInfo (const MediaDecodingConfiguration &config) const override

void	ResetDecoder () override

MediaStatus	Decode (std::shared_ptr< EncodedFrame > input, const eme::Implementation eme, std::vector< std::shared_ptr< DecodedFrame >> frames, std::string *extra_info) override

Public Member Functions inherited from shaka::media::Decoder
	Decoder ()

virtual	~ Decoder ()

	Decoder (const Decoder &)=delete

Decoder &	operator= (const Decoder &)=delete

	Decoder (Decoder &&)=delete

Decoder &	operator= (Decoder &&)=delete

Additional Inherited Members
Static Public Member Functions inherited from shaka::media::Decoder
static std::unique_ptr< Decoder >	CreateDefaultDecoder ()

Detailed Description

An implementation of the Decoder type that uses FFmpeg to decode frames. This produces FFmpegDecodedFrame objects.

Definition at line 40 of file ffmpeg_decoder.h.

Constructor & Destructor Documentation

§ FFmpegDecoder()

shaka::media::ffmpeg::FFmpegDecoder::FFmpegDecoder ( )

Definition at line 76 of file ffmpeg_decoder.cc.

§ ~FFmpegDecoder()

shaka::media::ffmpeg::FFmpegDecoder::~FFmpegDecoder ( )

override

Definition at line 87 of file ffmpeg_decoder.cc.

Member Function Documentation

§ Decode()

MediaStatus shaka::media::ffmpeg::FFmpegDecoder::Decode	(	std::shared_ptr< EncodedFrame >	input,
		const eme::Implementation *	eme,
		std::vector< std::shared_ptr< DecodedFrame >> *	frames,
		std::string *	extra_info
	)

overridevirtual

Attempts to decode the given frame into some number of full frames.

This is given frames in DTS order, starting with a keyframe. The caller will call ResetDecoder if there is a seek before passing new frames. This may be given frames from different sub-streams, but changes will always start with a keyframe.

Parameters

input	The frame to decode. This can be nullptr to flush the decoder.
eme	The EME implementation used to decrypt frames, or nullptr if not using EME.
frames	[OUT] Where to insert newly created frames.
extra_info	[OUT] If this returns FatalError, this argument will be set to a description of what error happened.