Adapter to feed a ffmpeg stream to a generic audio output. More...

Inheritance diagram for Audio::LavGenericAdapter:

Collaboration diagram for Audio::LavGenericAdapter:

Public Member Functions
	LavGenericAdapter (const AVCodecContext codec, const AVStream stream, Output *out, const AVSampleFormat output_format)
	Adapt whatever output for input from ffmpeg. More...

	~LavGenericAdapter ()

virtual bool	playFrame (AVFrame *frame) override
	Send a processed frame to the audio output device. More...

Public Member Functions inherited from Audio::LavAdapter
virtual	~LavAdapter ()

bool	play (AVFrame *frame)
	Play a frame from a ffmpeg decoder. More...

void	setVolume (float level)

Additional Inherited Members
Static Public Member Functions inherited from Audio::LavAdapter
static LavAdapter *	getOutput (const AudioSettings &settings, const AVCodecContext context, const AVStream stream)
	Choose an output, then get an adapter for libav and set it up to match the output's format. More...

Protected Member Functions inherited from Audio::LavAdapter
	LavAdapter (const AVCodecContext codec, const AVStream stream, const AVSampleFormat output_format)
	Adapt whatever output for input from ffmpeg. More...

bool	playFilteredPackets (const bool eof_return_value=true)
	Read all the resulting frames coming out of the filter stack, and push them to the outputter. More...

void	flush ()
	Play any frames buffered in the filter. More...

Detailed Description

Adapter to feed a ffmpeg stream to a generic audio output.

Constructor & Destructor Documentation

Audio::LavGenericAdapter::LavGenericAdapter	(	const AVCodecContext *	codec,
		const AVStream *	stream,
		Output *	out,
		const AVSampleFormat	output_format
	)

Adapt whatever output for input from ffmpeg.

Parameters

codec	The ffmpeg codec context.
stream	A stream from whence audio will arrive.
out	An output mechanism.
output_format	The format required by the outputter.

Audio::LavGenericAdapter::~LavGenericAdapter ( )

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bool Audio::LavGenericAdapter::playFrame ( AVFrame * frame )

overridevirtual

Send a processed frame to the audio output device.

Parameters

frame The audio frame to play.

std::unique_ptr<Output> Audio::LavGenericAdapter::output

private

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