#include <filmstro_ffmpeg_FFmpegVideoWriter.h>

Inheritance diagram for FFmpegVideoWriter:

Public Member Functions
	FFmpegVideoWriter (const juce::String &format=juce::String())

	~FFmpegVideoWriter ()

void	setVideoCodec (AVCodecID codec=AV_CODEC_ID_PROBE)
	Set the requested video codec before opening a file. More...

void	setAudioCodec (AVCodecID codec=AV_CODEC_ID_PROBE)
	Set the requested audio codec before opening a file. More...

void	setSubtitleCodec (AVCodecID codec=AV_CODEC_ID_PROBE)
	Set the requested subtitle codec before opening a file. More...

void	setSampleRate (const int newSampleRate)
	Set the audio sample rate before opening a file. More...

void	setVideoSize (const int width, const int height)
	Set the video size before opening a file. More...

void	setPixelFormat (const AVPixelFormat format)
	Set the pixel format before opening a file. More...

void	setPixelAspect (const int num, const int den)
	Set the pixel aspect ratio as fraction before opening a file. More...

void	setTimeBase (AVMediaType type, AVRational timebase)
	Set the timebase for the stream, provide either AVMEDIA_TYPE_VIDEO, AVMEDIA_TYPE_AUDIO, AVMEDIA_TYPE_SUBTITLE. More...

void	copySettingsFromContext (const AVCodecContext *context)
	copies settings from a context (e.g. More...

bool	openMovieFile (const juce::File &outputFile, const juce::String &format=juce::String())
	Opens a file for writing audio, video and subtitles. More...

void	closeMovieFile ()
	Closes the movie file. More...

void	writeNextAudioBlock (juce::AudioSourceChannelInfo &info)
	Append a chunk of audio data. More...

void	writeNextVideoFrame (const juce::Image &image, const juce::int64 timestamp)
	Write the next video frame from juce image. More...

void	videoSizeChanged (const int width, const int height, const AVPixelFormat) override
	This is called whenever the size changed, so a framebuffer can be resized. More...

void	displayNewFrame (const AVFrame *) override
	This callback receives frames from e.g. More...

Public Member Functions inherited from FFmpegVideoListener
	FFmpegVideoListener ()

virtual	~FFmpegVideoListener ()

virtual void	presentationTimestampChanged (const double)
	This will notify about advancing the presentation timestamp. More...

virtual void	readRawFrame (const AVFrame *)
	This is called when a frame is read from the video stream. More...

virtual void	videoFileChanged (const juce::File &newSource)
	This is called when the video source file has changed. More...

Static Public Member Functions
static juce::StringArray	getOutputFormatNames ()
	Returns the names of available output formats. More...

Constructor & Destructor Documentation

FFmpegVideoWriter::FFmpegVideoWriter ( const juce::String & format = juce::String() )

FFmpegVideoWriter::~FFmpegVideoWriter ( )

Member Function Documentation

void FFmpegVideoWriter::closeMovieFile ( )

Closes the movie file.

Also flushes all left over samples and frames

void FFmpegVideoWriter::copySettingsFromContext ( const AVCodecContext * context )

copies settings from a context (e.g.

FFmpegVideoReader) to the writer

void FFmpegVideoWriter::displayNewFrame ( const AVFrame * frame )

overridevirtual

This callback receives frames from e.g.

the FFmpegVideoReader to be written to the video file. The timestamp has to be set in the frame.

Reimplemented from FFmpegVideoListener.

juce::StringArray FFmpegVideoWriter::getOutputFormatNames ( )

static

Returns the names of available output formats.

bool FFmpegVideoWriter::openMovieFile	(	const juce::File &	outputFile,
		const juce::String &	format = `juce::String()`
	)

Opens a file for writing audio, video and subtitles.

The settings like encoders, samplerate etc. has to be set first.

void FFmpegVideoWriter::setAudioCodec ( AVCodecID codec = AV_CODEC_ID_PROBE )

Set the requested audio codec before opening a file.

void FFmpegVideoWriter::setPixelAspect	(	const int	num,
		const int	den
	)

Set the pixel aspect ratio as fraction before opening a file.

void FFmpegVideoWriter::setPixelFormat ( const AVPixelFormat format )

Set the pixel format before opening a file.

void FFmpegVideoWriter::setSampleRate ( const int newSampleRate )

Set the audio sample rate before opening a file.

void FFmpegVideoWriter::setSubtitleCodec ( AVCodecID codec = AV_CODEC_ID_PROBE )

Set the requested subtitle codec before opening a file.

void FFmpegVideoWriter::setTimeBase	(	AVMediaType	type,
		AVRational	timebase
	)

Set the timebase for the stream, provide either AVMEDIA_TYPE_VIDEO, AVMEDIA_TYPE_AUDIO, AVMEDIA_TYPE_SUBTITLE.

void FFmpegVideoWriter::setVideoCodec ( AVCodecID codec = AV_CODEC_ID_PROBE )

Set the requested video codec before opening a file.

void FFmpegVideoWriter::setVideoSize	(	const int	width,
		const int	height
	)

Set the video size before opening a file.

void FFmpegVideoWriter::videoSizeChanged	(	const int	width,
		const int	height,
		const AVPixelFormat
	)

overridevirtual

This is called whenever the size changed, so a framebuffer can be resized.

Reimplemented from FFmpegVideoListener.

void FFmpegVideoWriter::writeNextAudioBlock ( juce::AudioSourceChannelInfo & info )

Append a chunk of audio data.

It will call writeAudioFrame to get rid of the data

void FFmpegVideoWriter::writeNextVideoFrame	(	const juce::Image &	image,
		const juce::int64	timestamp
	)

Write the next video frame from juce image.

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

modules/filmstro_ffmpeg/filmstro_ffmpeg_FFmpegVideoWriter.h
modules/filmstro_ffmpeg/filmstro_ffmpeg_FFmpegVideoWriter.cpp

Public Member Functions

Static Public Member Functions

Constructor & Destructor Documentation

Member Function Documentation