libavformat/avidec.c File Reference

#include "libavutil/intreadwrite.h"
#include "libavutil/bswap.h"
#include "avformat.h"
#include "avi.h"
#include "dv.h"
#include "riff.h"
#include <assert.h>

Go to the source code of this file.

Data Structures
struct	AVIStream
struct	AVIContext
Functions
static int	avi_load_index (AVFormatContext *s)
static int	guess_ni_flag (AVFormatContext *s)
static int	get_riff (AVFormatContext *s, ByteIOContext *pb)
static int	read_braindead_odml_indx (AVFormatContext *s, int frame_num)
static void	clean_index (AVFormatContext *s)
static int	avi_read_tag (AVFormatContext *s, AVStream *st, uint32_t tag, uint32_t size)
static void	avi_read_info (AVFormatContext *s, uint64_t end)
static int	avi_read_header (AVFormatContext *s, AVFormatParameters *ap)
static int	get_stream_idx (int *d)
static int	avi_read_packet (AVFormatContext *s, AVPacket *pkt)
static int	avi_read_idx1 (AVFormatContext *s, int size)
static int	avi_read_seek (AVFormatContext *s, int stream_index, int64_t timestamp, int flags)
static int	avi_read_close (AVFormatContext *s)
static int	avi_probe (AVProbeData *p)
Variables
static const char	avi_headers [][8]
AVInputFormat	avi_demuxer

---

Function Documentation

static int avi_load_index

(

AVFormatContext *

s

)

[static]

Definition at line 1034 of file avidec.c.

Referenced by avi_read_header(), and avi_read_seek().

static int avi_probe

(

AVProbeData *

p

)

[static]

Definition at line 1175 of file avidec.c.

static int avi_read_close

(

AVFormatContext *

s

)

[static]

Definition at line 1159 of file avidec.c.

static int avi_read_header	(	AVFormatContext *	s,
		AVFormatParameters *	ap
	)			[static]

Definition at line 264 of file avidec.c.

static int avi_read_idx1	(	AVFormatContext *	s,
		int	size
	)			[static]

Definition at line 949 of file avidec.c.

Referenced by avi_load_index().

static void avi_read_info	(	AVFormatContext *	s,
		uint64_t	end
	)			[static]

Definition at line 255 of file avidec.c.

Referenced by avi_read_header().

static int avi_read_packet	(	AVFormatContext *	s,
		AVPacket *	pkt
	)			[static]

Definition at line 680 of file avidec.c.

static int avi_read_seek	(	AVFormatContext *	s,
		int	stream_index,
		int64_t	timestamp,
		int	flags
	)			[static]

Definition at line 1080 of file avidec.c.

static int avi_read_tag	(	AVFormatContext *	s,
		AVStream *	st,
		uint32_t	tag,
		uint32_t	size
	)			[static]

Definition at line 230 of file avidec.c.

Referenced by avi_read_header(), and avi_read_info().

static void clean_index

(

AVFormatContext *

s

)

[static]

Definition at line 204 of file avidec.c.

Referenced by avi_read_header().

static int get_riff	(	AVFormatContext *	s,
		ByteIOContext *	pb
	)			[static]

Definition at line 90 of file avidec.c.

Referenced by avi_read_header().

static int get_stream_idx

(

int *

d

)

[static]

Definition at line 671 of file avidec.c.

static int guess_ni_flag

(

AVFormatContext *

s

)

[static]

Definition at line 1003 of file avidec.c.

Referenced by avi_read_header().

static int read_braindead_odml_indx	(	AVFormatContext *	s,
		int	frame_num
	)			[static]

Definition at line 114 of file avidec.c.

Referenced by avi_read_header().

---

Variable Documentation

AVInputFormat avi_demuxer

Initial value:

 {
    "avi",
    NULL_IF_CONFIG_SMALL("AVI format"),
    sizeof(AVIContext),
    avi_probe,
    avi_read_header,
    avi_read_packet,
    avi_read_close,
    avi_read_seek,
    .metadata_conv = ff_avi_metadata_conv,
}

Definition at line 1188 of file avidec.c.

const char avi_headers[][8] [static]

Initial value:

 {
    { 'R', 'I', 'F', 'F',    'A', 'V', 'I', ' ' },
    { 'R', 'I', 'F', 'F',    'A', 'V', 'I', 'X' },
    { 'R', 'I', 'F', 'F',    'A', 'V', 'I', 0x19},
    { 'O', 'N', '2', ' ',    'O', 'N', '2', 'f' },
    { 'R', 'I', 'F', 'F',    'A', 'M', 'V', ' ' },
    { 0 }
}

Definition at line 66 of file avidec.c.

Referenced by avi_probe(), and get_riff().