D:/opendownloadmanager/ODM-1.x/Include.Add/ffmpeg/avformat.h File Reference

#include <time.h>
#include <stdio.h>
#include "avcodec.h"
#include "avio.h"
#include "rtp.h"
#include "rtsp.h"

Go to the source code of this file.

Classes

struct AVPacket

struct AVFrac

struct AVProbeData

struct AVFormatParameters

struct AVOutputFormat

struct AVInputFormat

struct AVIndexEntry

struct AVStream

struct AVFormatContext

struct AVPacketList

Defines

#define LIBAVFORMAT_VERSION_INT   ((51<<16)+(8<<8)+0)

#define LIBAVFORMAT_VERSION   51.8.0

#define LIBAVFORMAT_BUILD   LIBAVFORMAT_VERSION_INT

#define LIBAVFORMAT_IDENT   "Lavf" AV_STRINGIFY(LIBAVFORMAT_VERSION)

#define PKT_FLAG_KEY   0x0001

#define AVPROBE_SCORE_MAX   100

#define AVFMT_NOFILE   0x0001

#define AVFMT_NEEDNUMBER   0x0002

#define AVFMT_SHOW_IDS   0x0008

#define AVFMT_RAWPICTURE   0x0020

#define AVFMT_GLOBALHEADER   0x0040

#define AVFMT_NOTIMESTAMPS   0x0080

#define AVINDEX_KEYFRAME   0x0001

#define MAX_REORDER_DELAY   4

#define AVFMTCTX_NOHEADER   0x0001

#define MAX_STREAMS   20

#define AVFMT_NOOUTPUTLOOP   -1

#define AVFMT_INFINITEOUTPUTLOOP   0

#define AVFMT_FLAG_GENPTS   0x0001

#define AVFMT_FLAG_IGNIDX   0x0002

#define AVERROR_UNKNOWN   (-1)

#define AVERROR_IO   (-2)

#define AVERROR_NUMEXPECTED   (-3)

#define AVERROR_INVALIDDATA   (-4)

#define AVERROR_NOMEM   (-5)

#define AVERROR_NOFMT   (-6)

#define AVERROR_NOTSUPP   (-7)

#define AVSEEK_FLAG_BACKWARD   1

#define AVSEEK_FLAG_BYTE   2

#define AVSEEK_FLAG_ANY   4

#define FFM_PACKET_SIZE   4096

Typedefs

typedef struct AVFrac attribute_deprecated

Functions

void av_destruct_packet_nofree (AVPacket *pkt)

void av_destruct_packet (AVPacket *pkt)

static void av_init_packet (AVPacket *pkt)

int av_new_packet (AVPacket *pkt, int size)

int av_get_packet (ByteIOContext *s, AVPacket *pkt, int size)

int av_dup_packet (AVPacket *pkt)

static void av_free_packet (AVPacket *pkt)

enum CodecID av_guess_image2_codec (const char *filename)

void av_register_input_format (AVInputFormat *format)

void av_register_output_format (AVOutputFormat *format)

AVOutputFormat * guess_stream_format (const char *short_name, const char *filename, const char *mime_type)

AVOutputFormat * guess_format (const char *short_name, const char *filename, const char *mime_type)

enum CodecID av_guess_codec (AVOutputFormat *fmt, const char *short_name, const char *filename, const char *mime_type, enum CodecType type)

void av_hex_dump (FILE *f, uint8_t *buf, int size)

void av_pkt_dump (FILE *f, AVPacket *pkt, int dump_payload)

void av_register_all (void)

enum CodecID av_codec_get_id (const struct AVCodecTag **tags, unsigned int tag)

unsigned int av_codec_get_tag (const struct AVCodecTag **tags, enum CodecID id)

AVInputFormat * av_find_input_format (const char *short_name)

AVInputFormat * av_probe_input_format (AVProbeData *pd, int is_opened)

int av_open_input_stream (AVFormatContext **ic_ptr, ByteIOContext *pb, const char *filename, AVInputFormat *fmt, AVFormatParameters *ap)

int av_open_input_file (AVFormatContext **ic_ptr, const char *filename, AVInputFormat *fmt, int buf_size, AVFormatParameters *ap)

AVFormatContext * av_alloc_format_context (void)

int av_find_stream_info (AVFormatContext *ic)

int av_read_packet (AVFormatContext *s, AVPacket *pkt)

int av_read_frame (AVFormatContext *s, AVPacket *pkt)

int av_seek_frame (AVFormatContext *s, int stream_index, int64_t timestamp, int flags)

int av_read_play (AVFormatContext *s)

int av_read_pause (AVFormatContext *s)

void av_close_input_file (AVFormatContext *s)

AVStream * av_new_stream (AVFormatContext *s, int id)

void av_set_pts_info (AVStream *s, int pts_wrap_bits, int pts_num, int pts_den)

int av_find_default_stream_index (AVFormatContext *s)

int av_index_search_timestamp (AVStream *st, int64_t timestamp, int flags)

int av_add_index_entry (AVStream *st, int64_t pos, int64_t timestamp, int size, int distance, int flags)

int av_seek_frame_binary (AVFormatContext *s, int stream_index, int64_t target_ts, int flags)

void av_update_cur_dts (AVFormatContext *s, AVStream *ref_st, int64_t timestamp)

int64_t av_gen_search (AVFormatContext *s, int stream_index, int64_t target_ts, int64_t pos_min, int64_t pos_max, int64_t pos_limit, int64_t ts_min, int64_t ts_max, int flags, int64_t *ts_ret, int64_t(*read_timestamp)(struct AVFormatContext *, int, int64_t *, int64_t))

int av_set_parameters (AVFormatContext *s, AVFormatParameters *ap)

int av_write_header (AVFormatContext *s)

int av_write_frame (AVFormatContext *s, AVPacket *pkt)

int av_interleaved_write_frame (AVFormatContext *s, AVPacket *pkt)

int av_interleave_packet_per_dts (AVFormatContext *s, AVPacket *out, AVPacket *pkt, int flush)

int av_write_trailer (AVFormatContext *s)

void dump_format (AVFormatContext *ic, int index, const char *url, int is_output)

int parse_image_size (int *width_ptr, int *height_ptr, const char *str)

int parse_frame_rate (int *frame_rate, int *frame_rate_base, const char *arg)

int64_t parse_date (const char *datestr, int duration)

int64_t av_gettime (void)

offset_t ffm_read_write_index (int fd)

void ffm_write_write_index (int fd, offset_t pos)

void ffm_set_write_index (AVFormatContext *s, offset_t pos, offset_t file_size)

int find_info_tag (char *arg, int arg_size, const char *tag1, const char *info)

int av_get_frame_filename (char *buf, int buf_size, const char *path, int number)

int av_filename_number_test (const char *filename)

int video_grab_init (void)

int audio_init (void)

int dv1394_init (void)

int dc1394_init (void)

Variables

AVInputFormat * first_iformat

AVOutputFormat * first_oformat

Define Documentation

#define AVERROR_INVALIDDATA (-4)

Definition at line 342 of file avformat.h.

#define AVERROR_IO (-2)

Definition at line 340 of file avformat.h.

#define AVERROR_NOFMT (-6)

Definition at line 344 of file avformat.h.

#define AVERROR_NOMEM (-5)

Definition at line 343 of file avformat.h.

#define AVERROR_NOTSUPP (-7)

Definition at line 345 of file avformat.h.

#define AVERROR_NUMEXPECTED (-3)

Definition at line 341 of file avformat.h.

#define AVERROR_UNKNOWN (-1)

Definition at line 339 of file avformat.h.

#define AVFMT_FLAG_GENPTS 0x0001

Definition at line 285 of file avformat.h.

#define AVFMT_FLAG_IGNIDX 0x0002

Definition at line 286 of file avformat.h.

#define AVFMT_GLOBALHEADER 0x0040

Definition at line 101 of file avformat.h.

Referenced by new_audio_stream(), and new_video_stream().

#define AVFMT_INFINITEOUTPUTLOOP 0

Definition at line 280 of file avformat.h.

#define AVFMT_NEEDNUMBER 0x0002

Definition at line 98 of file avformat.h.

Referenced by opt_output_file().

#define AVFMT_NOFILE 0x0001

Definition at line 97 of file avformat.h.

Referenced by ConvertMediaFile(), and opt_output_file().

#define AVFMT_NOOUTPUTLOOP -1

Definition at line 279 of file avformat.h.

Referenced by vmsMediaConverterJob::vmsMediaConverterJob().

#define AVFMT_NOTIMESTAMPS 0x0080

Definition at line 102 of file avformat.h.

#define AVFMT_RAWPICTURE 0x0020

Definition at line 100 of file avformat.h.

Referenced by do_video_out(), and output_packet().

#define AVFMT_SHOW_IDS 0x0008

Definition at line 99 of file avformat.h.

#define AVFMTCTX_NOHEADER 0x0001

Definition at line 225 of file avformat.h.

#define AVINDEX_KEYFRAME 0x0001

Definition at line 172 of file avformat.h.

#define AVPROBE_SCORE_MAX 100

Definition at line 77 of file avformat.h.

#define AVSEEK_FLAG_ANY 4

Definition at line 360 of file avformat.h.

#define AVSEEK_FLAG_BACKWARD 1

Definition at line 358 of file avformat.h.

Referenced by opt_input_file().

#define AVSEEK_FLAG_BYTE 2

Definition at line 359 of file avformat.h.

#define FFM_PACKET_SIZE 4096

Definition at line 388 of file avformat.h.

#define LIBAVFORMAT_BUILD LIBAVFORMAT_VERSION_INT

Definition at line 14 of file avformat.h.

#define LIBAVFORMAT_IDENT "Lavf" AV_STRINGIFY(LIBAVFORMAT_VERSION)

Definition at line 16 of file avformat.h.

#define LIBAVFORMAT_VERSION 51.8.0

Definition at line 13 of file avformat.h.

#define LIBAVFORMAT_VERSION_INT ((51<<16)+(8<<8)+0)

Definition at line 12 of file avformat.h.

#define MAX_REORDER_DELAY 4

Definition at line 221 of file avformat.h.

#define MAX_STREAMS 20

Definition at line 227 of file avformat.h.

#define PKT_FLAG_KEY 0x0001

Definition at line 36 of file avformat.h.

Referenced by do_audio_out(), do_video_out(), output_packet(), and write_frame().

Typedef Documentation

typedef struct AVFrac attribute_deprecated

Function Documentation

int audio_init ( void )

int av_add_index_entry	(	AVStream *	st,
		int64_t	pos,
		int64_t	timestamp,
		int	size,
		int	distance,
		int	flags
	)

AVFormatContext* av_alloc_format_context ( void )

Referenced by ConvertMediaFile(), opt_input_file(), and opt_output_file().

void av_close_input_file ( AVFormatContext * s )

Referenced by ConvertMediaFile().

enum CodecID av_codec_get_id	(	const struct AVCodecTag **	tags,
		unsigned int	tag
	)

unsigned int av_codec_get_tag	(	const struct AVCodecTag **	tags,
		enum CodecID	id
	)

void av_destruct_packet ( AVPacket * pkt )

Referenced by output_packet(), and write_frame().

void av_destruct_packet_nofree ( AVPacket * pkt )

Referenced by av_init_packet().

int av_dup_packet ( AVPacket * pkt )

int av_filename_number_test ( const char * filename )

Referenced by opt_output_file().

int av_find_default_stream_index ( AVFormatContext * s )

AVInputFormat* av_find_input_format ( const char * short_name )

Referenced by opt_format().

int av_find_stream_info ( AVFormatContext * ic )

Referenced by opt_input_file().

static void av_free_packet ( AVPacket * pkt ) [inline, static]

Definition at line 56 of file avformat.h.

References AVPacket::destruct.

Referenced by av_encode(), output_packet(), and write_frame().

int64_t av_gen_search	(	AVFormatContext *	s,
		int	stream_index,
		int64_t	target_ts,
		int64_t	pos_min,
		int64_t	pos_max,
		int64_t	pos_limit,
		int64_t	ts_min,
		int64_t	ts_max,
		int	flags,
		int64_t *	ts_ret,
		int64_t()(struct AVFormatContext , int, int64_t *, int64_t)	read_timestamp
	)

int av_get_frame_filename	(	char *	buf,
		int	buf_size,
		const char *	path,
		int	number
	)

int av_get_packet	(	ByteIOContext *	s,
		AVPacket *	pkt,
		int	size
	)

int64_t av_gettime ( void )

Referenced by av_encode(), and output_packet().

enum CodecID av_guess_codec	(	AVOutputFormat *	fmt,
		const char *	short_name,
		const char *	filename,
		const char *	mime_type,
		enum CodecType	type
	)

Referenced by new_audio_stream(), and new_video_stream().

enum CodecID av_guess_image2_codec ( const char * filename )

void av_hex_dump	(	FILE *	f,
		uint8_t *	buf,
		int	size
	)

int av_index_search_timestamp	(	AVStream *	st,
		int64_t	timestamp,
		int	flags
	)

static void av_init_packet ( AVPacket * pkt ) [inline, static]

Definition at line 41 of file avformat.h.

References av_destruct_packet_nofree(), AV_NOPTS_VALUE, AVPacket::destruct, AVPacket::dts, AVPacket::duration, AVPacket::flags, AVPacket::pos, AVPacket::pts, and AVPacket::stream_index.

Referenced by do_audio_out(), do_subtitle_out(), do_video_out(), and output_packet().

int av_interleave_packet_per_dts	(	AVFormatContext *	s,
		AVPacket *	out,
		AVPacket *	pkt,
		int	flush
	)

int av_interleaved_write_frame	(	AVFormatContext *	s,
		AVPacket *	pkt
	)

Referenced by write_frame().

int av_new_packet	(	AVPacket *	pkt,
		int	size
	)

AVStream* av_new_stream	(	AVFormatContext *	s,
		int	id
	)

Referenced by new_audio_stream(), and new_video_stream().

int av_open_input_file	(	AVFormatContext **	ic_ptr,
		const char *	filename,
		AVInputFormat *	fmt,
		int	buf_size,
		AVFormatParameters *	ap
	)

Referenced by opt_input_file().

int av_open_input_stream	(	AVFormatContext **	ic_ptr,
		ByteIOContext *	pb,
		const char *	filename,
		AVInputFormat *	fmt,
		AVFormatParameters *	ap
	)

void av_pkt_dump	(	FILE *	f,
		AVPacket *	pkt,
		int	dump_payload
	)

AVInputFormat* av_probe_input_format	(	AVProbeData *	pd,
		int	is_opened
	)

int av_read_frame	(	AVFormatContext *	s,
		AVPacket *	pkt
	)

Referenced by av_encode().

int av_read_packet	(	AVFormatContext *	s,
		AVPacket *	pkt
	)

int av_read_pause ( AVFormatContext * s )

int av_read_play ( AVFormatContext * s )

void av_register_all ( void )

Referenced by Initialize().

void av_register_input_format ( AVInputFormat * format )

void av_register_output_format ( AVOutputFormat * format )

int av_seek_frame	(	AVFormatContext *	s,
		int	stream_index,
		int64_t	timestamp,
		int	flags
	)

Referenced by opt_input_file().

int av_seek_frame_binary	(	AVFormatContext *	s,
		int	stream_index,
		int64_t	target_ts,
		int	flags
	)

int av_set_parameters	(	AVFormatContext *	s,
		AVFormatParameters *	ap
	)

Referenced by opt_output_file().

void av_set_pts_info	(	AVStream *	s,
		int	pts_wrap_bits,
		int	pts_num,
		int	pts_den
	)

void av_update_cur_dts	(	AVFormatContext *	s,
		AVStream *	ref_st,
		int64_t	timestamp
	)

int av_write_frame	(	AVFormatContext *	s,
		AVPacket *	pkt
	)

int av_write_header ( AVFormatContext * s )

Referenced by av_encode().

int av_write_trailer ( AVFormatContext * s )

Referenced by av_encode().

int dc1394_init ( void )

void dump_format	(	AVFormatContext *	ic,
		int	index,
		const char *	url,
		int	is_output
	)

int dv1394_init ( void )

offset_t ffm_read_write_index ( int fd )

void ffm_set_write_index	(	AVFormatContext *	s,
		offset_t	pos,
		offset_t	file_size
	)

void ffm_write_write_index	(	int	fd,
		offset_t	pos
	)

int find_info_tag	(	char *	arg,
		int	arg_size,
		const char *	tag1,
		const char *	info
	)

AVOutputFormat* guess_format	(	const char *	short_name,
		const char *	filename,
		const char *	mime_type
	)

Referenced by opt_format(), and opt_output_file().

AVOutputFormat* guess_stream_format	(	const char *	short_name,
		const char *	filename,
		const char *	mime_type
	)

int64_t parse_date	(	const char *	datestr,
		int	duration
	)

int parse_frame_rate	(	int *	frame_rate,
		int *	frame_rate_base,
		const char *	arg
	)

int parse_image_size	(	int *	width_ptr,
		int *	height_ptr,
		const char *	str
	)

int video_grab_init ( void )

Variable Documentation

AVInputFormat* first_iformat

AVOutputFormat* first_oformat


Classes
struct	AVPacket
struct	AVFrac
struct	AVProbeData
struct	AVFormatParameters
struct	AVOutputFormat
struct	AVInputFormat
struct	AVIndexEntry
struct	AVStream
struct	AVFormatContext
struct	AVPacketList
Defines
#define	LIBAVFORMAT_VERSION_INT ((51<<16)+(8<<8)+0)
#define	LIBAVFORMAT_VERSION 51.8.0
#define	LIBAVFORMAT_BUILD LIBAVFORMAT_VERSION_INT
#define	LIBAVFORMAT_IDENT "Lavf" AV_STRINGIFY(LIBAVFORMAT_VERSION)
#define	PKT_FLAG_KEY 0x0001
#define	AVPROBE_SCORE_MAX 100
#define	AVFMT_NOFILE 0x0001
#define	AVFMT_NEEDNUMBER 0x0002
#define	AVFMT_SHOW_IDS 0x0008
#define	AVFMT_RAWPICTURE 0x0020
#define	AVFMT_GLOBALHEADER 0x0040
#define	AVFMT_NOTIMESTAMPS 0x0080
#define	AVINDEX_KEYFRAME 0x0001
#define	MAX_REORDER_DELAY 4
#define	AVFMTCTX_NOHEADER 0x0001
#define	MAX_STREAMS 20
#define	AVFMT_NOOUTPUTLOOP -1
#define	AVFMT_INFINITEOUTPUTLOOP 0
#define	AVFMT_FLAG_GENPTS 0x0001
#define	AVFMT_FLAG_IGNIDX 0x0002
#define	AVERROR_UNKNOWN (-1)
#define	AVERROR_IO (-2)
#define	AVERROR_NUMEXPECTED (-3)
#define	AVERROR_INVALIDDATA (-4)
#define	AVERROR_NOMEM (-5)
#define	AVERROR_NOFMT (-6)
#define	AVERROR_NOTSUPP (-7)
#define	AVSEEK_FLAG_BACKWARD 1
#define	AVSEEK_FLAG_BYTE 2
#define	AVSEEK_FLAG_ANY 4
#define	FFM_PACKET_SIZE 4096
Typedefs
typedef struct AVFrac	attribute_deprecated
Functions
void	av_destruct_packet_nofree (AVPacket *pkt)
void	av_destruct_packet (AVPacket *pkt)
static void	av_init_packet (AVPacket *pkt)
int	av_new_packet (AVPacket *pkt, int size)
int	av_get_packet (ByteIOContext s, AVPacket pkt, int size)
int	av_dup_packet (AVPacket *pkt)
static void	av_free_packet (AVPacket *pkt)
enum CodecID	av_guess_image2_codec (const char *filename)
void	av_register_input_format (AVInputFormat *format)
void	av_register_output_format (AVOutputFormat *format)
AVOutputFormat *	guess_stream_format (const char short_name, const char filename, const char *mime_type)
AVOutputFormat *	guess_format (const char short_name, const char filename, const char *mime_type)
enum CodecID	av_guess_codec (AVOutputFormat fmt, const char short_name, const char filename, const char mime_type, enum CodecType type)
void	av_hex_dump (FILE f, uint8_t buf, int size)
void	av_pkt_dump (FILE f, AVPacket pkt, int dump_payload)
void	av_register_all (void)
enum CodecID	av_codec_get_id (const struct AVCodecTag **tags, unsigned int tag)
unsigned int	av_codec_get_tag (const struct AVCodecTag **tags, enum CodecID id)
AVInputFormat *	av_find_input_format (const char *short_name)
AVInputFormat *	av_probe_input_format (AVProbeData *pd, int is_opened)
int	av_open_input_stream (AVFormatContext *ic_ptr, ByteIOContext pb, const char filename, AVInputFormat fmt, AVFormatParameters *ap)
int	av_open_input_file (AVFormatContext *ic_ptr, const char filename, AVInputFormat fmt, int buf_size, AVFormatParameters ap)
AVFormatContext *	av_alloc_format_context (void)
int	av_find_stream_info (AVFormatContext *ic)
int	av_read_packet (AVFormatContext s, AVPacket pkt)
int	av_read_frame (AVFormatContext s, AVPacket pkt)
int	av_seek_frame (AVFormatContext *s, int stream_index, int64_t timestamp, int flags)
int	av_read_play (AVFormatContext *s)
int	av_read_pause (AVFormatContext *s)
void	av_close_input_file (AVFormatContext *s)
AVStream *	av_new_stream (AVFormatContext *s, int id)
void	av_set_pts_info (AVStream *s, int pts_wrap_bits, int pts_num, int pts_den)
int	av_find_default_stream_index (AVFormatContext *s)
int	av_index_search_timestamp (AVStream *st, int64_t timestamp, int flags)
int	av_add_index_entry (AVStream *st, int64_t pos, int64_t timestamp, int size, int distance, int flags)
int	av_seek_frame_binary (AVFormatContext *s, int stream_index, int64_t target_ts, int flags)
void	av_update_cur_dts (AVFormatContext s, AVStream ref_st, int64_t timestamp)
int64_t	av_gen_search (AVFormatContext s, int stream_index, int64_t target_ts, int64_t pos_min, int64_t pos_max, int64_t pos_limit, int64_t ts_min, int64_t ts_max, int flags, int64_t ts_ret, int64_t(read_timestamp)(struct AVFormatContext , int, int64_t *, int64_t))
int	av_set_parameters (AVFormatContext s, AVFormatParameters ap)
int	av_write_header (AVFormatContext *s)
int	av_write_frame (AVFormatContext s, AVPacket pkt)
int	av_interleaved_write_frame (AVFormatContext s, AVPacket pkt)
int	av_interleave_packet_per_dts (AVFormatContext s, AVPacket out, AVPacket *pkt, int flush)
int	av_write_trailer (AVFormatContext *s)
void	dump_format (AVFormatContext ic, int index, const char url, int is_output)
int	parse_image_size (int width_ptr, int height_ptr, const char *str)
int	parse_frame_rate (int frame_rate, int frame_rate_base, const char *arg)
int64_t	parse_date (const char *datestr, int duration)
int64_t	av_gettime (void)
offset_t	ffm_read_write_index (int fd)
void	ffm_write_write_index (int fd, offset_t pos)
void	ffm_set_write_index (AVFormatContext *s, offset_t pos, offset_t file_size)
int	find_info_tag (char arg, int arg_size, const char tag1, const char *info)
int	av_get_frame_filename (char buf, int buf_size, const char path, int number)
int	av_filename_number_test (const char *filename)
int	video_grab_init (void)
int	audio_init (void)
int	dv1394_init (void)
int	dc1394_init (void)
Variables
AVInputFormat *	first_iformat
AVOutputFormat *	first_oformat