FFmpegVideoReader::DecoderThread Class Reference

class for FFmpegReader to decode audio and images asynchronously This is to keep the audio thread as fast as possible More...

#include <filmstro_ffmpeg_FFmpegVideoReader.h>

Inheritance diagram for FFmpegVideoReader::DecoderThread:

Public Member Functions
	DecoderThread (AudioBufferFIFO< float > &fifo, const int videoFifoSize)
virtual	~DecoderThread ()
bool	loadMovieFile (const juce::File &inputFile)
void	closeMovieFile ()
void	addVideoListener (FFmpegVideoListener *listener)
void	removeVideoListener (FFmpegVideoListener *listener)
void	run () override
	working loop More...
void	setCurrentPTS (const double pts, bool seek=false)
	set the currently played PTS according to the audio stream More...
double	getCurrentPTS () const
	returns the presentation timestamp the video is synchronised to More...
int	getVideoWidth () const
	get the width of the video images according to decoder More...
int	getVideoHeight () const
	get the height of the video images according to decoder More...
enum AVPixelFormat	getPixelFormat () const
	get the pixel format of the video images according to decoder, will be converted to BGR0 to be displayed as juce::Image More...
double	getPixelAspect () const
	This will return the aspect ratio of each pixel. More...
enum AVSampleFormat	getSampleFormat () const
double	getFramesPerSecond () const
	Return the framerate. More...
AVRational	getVideoTimeBase () const
	This will return the time_base from the video stream. More...
AVFormatContext *	getVideoReaderContext ()
	Give access to the context to set up writers. More...
double	getSampleRate () const
double	getDuration () const
int	getNumChannels () const
AVCodecContext *	getVideoContext () const
AVCodecContext *	getAudioContext () const
AVCodecContext *	getSubtitleContext () const

Detailed Description

class for FFmpegReader to decode audio and images asynchronously This is to keep the audio thread as fast as possible

Constructor & Destructor Documentation

FFmpegVideoReader::DecoderThread::DecoderThread	(	AudioBufferFIFO< float > &	fifo,
		const int	videoFifoSize
	)

FFmpegVideoReader::DecoderThread::~DecoderThread ( )

virtual

Member Function Documentation

void FFmpegVideoReader::DecoderThread::addVideoListener

(

FFmpegVideoListener *

listener

)

void FFmpegVideoReader::DecoderThread::closeMovieFile

(

)

AVCodecContext * FFmpegVideoReader::DecoderThread::getAudioContext

(

)

const

double FFmpegVideoReader::DecoderThread::getCurrentPTS

(

)

const

returns the presentation timestamp the video is synchronised to

double FFmpegVideoReader::DecoderThread::getDuration

(

)

const

double FFmpegVideoReader::DecoderThread::getFramesPerSecond

(

)

const

Return the framerate.

If framerate in the decoder context is not set, this will return the timebase of the video stream.

int FFmpegVideoReader::DecoderThread::getNumChannels

(

)

const

double FFmpegVideoReader::DecoderThread::getPixelAspect

(

)

const

This will return the aspect ratio of each pixel.

enum AVPixelFormat FFmpegVideoReader::DecoderThread::getPixelFormat

(

)

const

get the pixel format of the video images according to decoder, will be converted to BGR0 to be displayed as juce::Image

enum AVSampleFormat FFmpegVideoReader::DecoderThread::getSampleFormat

(

)

const

double FFmpegVideoReader::DecoderThread::getSampleRate

(

)

const

AVCodecContext * FFmpegVideoReader::DecoderThread::getSubtitleContext

(

)

const

AVCodecContext * FFmpegVideoReader::DecoderThread::getVideoContext

(

)

const

int FFmpegVideoReader::DecoderThread::getVideoHeight

(

)

const

get the height of the video images according to decoder

AVFormatContext* FFmpegVideoReader::DecoderThread::getVideoReaderContext

(

)

Give access to the context to set up writers.

AVRational FFmpegVideoReader::DecoderThread::getVideoTimeBase

(

)

const

This will return the time_base from the video stream.

int FFmpegVideoReader::DecoderThread::getVideoWidth

(

)

const

get the width of the video images according to decoder

bool FFmpegVideoReader::DecoderThread::loadMovieFile

(

const juce::File &

inputFile

)

void FFmpegVideoReader::DecoderThread::removeVideoListener

(

FFmpegVideoListener *

listener

)

void FFmpegVideoReader::DecoderThread::run ( )

override

working loop

void FFmpegVideoReader::DecoderThread::setCurrentPTS	(	const double	pts,
		bool	seek = false
	)

set the currently played PTS according to the audio stream

---

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

• modules/filmstro_ffmpeg/filmstro_ffmpeg_FFmpegVideoReader.h
• modules/filmstro_ffmpeg/filmstro_ffmpeg_FFmpegVideoReader.cpp