AVFormatWriter Class Reference

#include <avformatwriter.h>

Inheritance diagram for AVFormatWriter:

List of all members.

Public Member Functions
	AVFormatWriter ()
	~AVFormatWriter ()
bool	Init (void)
bool	OpenFile (void)
bool	CloseFile (void)
bool	WriteVideoFrame (VideoFrame *frame)
bool	WriteAudioFrame (unsigned char *buf, int fnum, int timecode)
bool	WriteTextFrame (int vbimode, unsigned char *buf, int len, int timecode, int pagenr)
bool	NextFrameIsKeyFrame (void)
bool	ReOpen (QString filename)
Private Member Functions
AVStream *	AddVideoStream (void)
bool	OpenVideo (void)
AVStream *	AddAudioStream (void)
bool	OpenAudio (void)
AVFrame *	AllocPicture (enum PixelFormat pix_fmt)
AVRational	GetCodecTimeBase (void)
Private Attributes
AVFRingBuffer *	m_avfRingBuffer
RingBuffer *	m_ringBuffer
AVOutputFormat	m_fmt
AVFormatContext *	m_ctx
AVStream *	m_videoStream
AVCodec *	m_avVideoCodec
AVStream *	m_audioStream
AVCodec *	m_avAudioCodec
AVFrame *	m_picture
AVFrame *	m_tmpPicture
AVPacket *	m_pkt
AVFrame *	m_audPicture
AVPacket *	m_audPkt
unsigned char *	m_videoOutBuf
int	m_videoOutBufSize
unsigned int *	m_audioSamples
unsigned char *	m_audioOutBuf
int	m_audioOutBufSize
int	m_audioInputFrameSize

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Detailed Description

Definition at line 13 of file avformatwriter.h.

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Constructor & Destructor Documentation

AVFormatWriter::AVFormatWriter

(

)

Definition at line 38 of file avformatwriter.cpp.

AVFormatWriter::~AVFormatWriter

(

)

Definition at line 59 of file avformatwriter.cpp.

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Member Function Documentation

bool AVFormatWriter::Init

(

void

)

[virtual]

Reimplemented from FileWriterBase.

Definition at line 93 of file avformatwriter.cpp.

Referenced by Transcode::TranscodeFile().

bool AVFormatWriter::OpenFile

(

void

)

[virtual]

Reimplemented from FileWriterBase.

Definition at line 192 of file avformatwriter.cpp.

Referenced by Transcode::TranscodeFile().

bool AVFormatWriter::CloseFile

(

void

)

[virtual]

Reimplemented from FileWriterBase.

Definition at line 223 of file avformatwriter.cpp.

Referenced by Transcode::TranscodeFile().

bool AVFormatWriter::WriteVideoFrame

(

VideoFrame *

frame

)

[virtual]

Reimplemented from FileWriterBase.

Definition at line 248 of file avformatwriter.cpp.

Referenced by Transcode::TranscodeFile().

bool AVFormatWriter::WriteAudioFrame	(	unsigned char *	buf,
		int	fnum,
		int	timecode
	)		[virtual]

Reimplemented from FileWriterBase.

Definition at line 332 of file avformatwriter.cpp.

Referenced by Transcode::TranscodeFile().

bool AVFormatWriter::WriteTextFrame	(	int	vbimode,
		unsigned char *	buf,
		int	len,
		int	timecode,
		int	pagenr
	)		[virtual]

Reimplemented from FileWriterBase.

Definition at line 390 of file avformatwriter.cpp.

bool AVFormatWriter::NextFrameIsKeyFrame

(

void

)

Definition at line 240 of file avformatwriter.cpp.

Referenced by Transcode::TranscodeFile().

bool AVFormatWriter::ReOpen

(

QString

filename

)

Definition at line 396 of file avformatwriter.cpp.

Referenced by Transcode::TranscodeFile().

AVStream * AVFormatWriter::AddVideoStream

(

void

)

[private]

Definition at line 406 of file avformatwriter.cpp.

Referenced by Init().

bool AVFormatWriter::OpenVideo

(

void

)

[private]

Definition at line 510 of file avformatwriter.cpp.

Referenced by Init().

AVStream * AVFormatWriter::AddAudioStream

(

void

)

[private]

Definition at line 561 of file avformatwriter.cpp.

Referenced by Init().

bool AVFormatWriter::OpenAudio

(

void

)

[private]

Definition at line 608 of file avformatwriter.cpp.

Referenced by Init().

AVFrame * AVFormatWriter::AllocPicture

(

enum PixelFormat

pix_fmt

)

[private]

Definition at line 668 of file avformatwriter.cpp.

Referenced by OpenVideo().

AVRational AVFormatWriter::GetCodecTimeBase

(

void

)

[private]

Definition at line 694 of file avformatwriter.cpp.

Referenced by AddAudioStream(), and AddVideoStream().

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Member Data Documentation

AVFRingBuffer* AVFormatWriter::m_avfRingBuffer [private]

Definition at line 40 of file avformatwriter.h.

Referenced by OpenFile().

RingBuffer* AVFormatWriter::m_ringBuffer [private]

Definition at line 41 of file avformatwriter.h.

Referenced by OpenFile(), and ReOpen().

AVOutputFormat AVFormatWriter::m_fmt [private]

Definition at line 43 of file avformatwriter.h.

Referenced by Init(), and OpenFile().

AVFormatContext* AVFormatWriter::m_ctx [private]

Definition at line 44 of file avformatwriter.h.

Referenced by AddAudioStream(), AddVideoStream(), CloseFile(), Init(), OpenFile(), OpenVideo(), WriteAudioFrame(), WriteVideoFrame(), and ~AVFormatWriter().

AVStream* AVFormatWriter::m_videoStream [private]

Definition at line 45 of file avformatwriter.h.

Referenced by Init(), OpenVideo(), WriteAudioFrame(), and WriteVideoFrame().

AVCodec* AVFormatWriter::m_avVideoCodec [private]

Definition at line 46 of file avformatwriter.h.

Referenced by AddAudioStream(), GetCodecTimeBase(), Init(), and WriteAudioFrame().

AVStream* AVFormatWriter::m_audioStream [private]

Definition at line 47 of file avformatwriter.h.

Referenced by Init(), OpenAudio(), and WriteAudioFrame().

AVCodec* AVFormatWriter::m_avAudioCodec [private]

Definition at line 48 of file avformatwriter.h.

Referenced by Init().

AVFrame* AVFormatWriter::m_picture [private]

Definition at line 49 of file avformatwriter.h.

Referenced by OpenVideo(), and WriteVideoFrame().

AVFrame* AVFormatWriter::m_tmpPicture [private]

Definition at line 50 of file avformatwriter.h.

Referenced by OpenVideo().

AVPacket* AVFormatWriter::m_pkt [private]

Definition at line 51 of file avformatwriter.h.

Referenced by Init(), WriteVideoFrame(), and ~AVFormatWriter().

AVFrame* AVFormatWriter::m_audPicture [private]

Definition at line 52 of file avformatwriter.h.

Referenced by OpenAudio(), and WriteAudioFrame().

AVPacket* AVFormatWriter::m_audPkt [private]

Definition at line 53 of file avformatwriter.h.

Referenced by Init(), WriteAudioFrame(), and ~AVFormatWriter().

unsigned char* AVFormatWriter::m_videoOutBuf [private]

Definition at line 54 of file avformatwriter.h.

Referenced by Init(), OpenVideo(), WriteVideoFrame(), and ~AVFormatWriter().

int AVFormatWriter::m_videoOutBufSize [private]

Definition at line 55 of file avformatwriter.h.

Referenced by OpenVideo().

unsigned int* AVFormatWriter::m_audioSamples [private]

Definition at line 56 of file avformatwriter.h.

Referenced by OpenAudio().

unsigned char* AVFormatWriter::m_audioOutBuf [private]

Definition at line 57 of file avformatwriter.h.

Referenced by OpenAudio(), and WriteAudioFrame().

int AVFormatWriter::m_audioOutBufSize [private]

Definition at line 58 of file avformatwriter.h.

Referenced by OpenAudio(), and WriteAudioFrame().

int AVFormatWriter::m_audioInputFrameSize [private]

Definition at line 59 of file avformatwriter.h.

Referenced by OpenAudio().

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

• avformatwriter.h
• avformatwriter.cpp