avienc.c File Reference

#include "avformat.h"
#include "internal.h"
#include "avi.h"
#include "avio_internal.h"
#include "riff.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/dict.h"

Go to the source code of this file.

Data Structures
struct	AVIIentry
struct	AVIIndex
struct	AVIContext
struct	AVIStream

Macros
#define	AVI_INDEX_CLUSTER_SIZE   16384

Typedefs
typedef struct AVIIentry	AVIIentry
typedef struct AVIIndex	AVIIndex

Functions
static AVIIentry *	avi_get_ientry (AVIIndex *idx, int ent_id)
static int64_t	avi_start_new_riff (AVFormatContext *s, AVIOContext *pb, const char *riff_tag, const char *list_tag)
static char *	avi_stream2fourcc (char *tag, int index, enum AVMediaType type)
static void	avi_write_info_tag (AVIOContext *pb, const char *tag, const char *str)
static int	avi_write_counters (AVFormatContext *s, int riff_id)
static int	avi_write_header (AVFormatContext *s)
static int	avi_write_ix (AVFormatContext *s)
static int	avi_write_idx1 (AVFormatContext *s)
static int	avi_write_packet (AVFormatContext *s, AVPacket *pkt)
static int	avi_write_trailer (AVFormatContext *s)

Variables
AVOutputFormat	ff_avi_muxer

Macro Definition Documentation

#define AVI_INDEX_CLUSTER_SIZE   16384

Definition at line 38 of file avienc.c.

Referenced by avi_get_ientry(), avi_write_packet(), and avi_write_trailer().

Typedef Documentation

typedef struct AVIIentry AVIIentry

typedef struct AVIIndex AVIIndex

Function Documentation

static AVIIentry* avi_get_ientry ( AVIIndex *  idx, int  ent_id  )

inlinestatic

Definition at line 62 of file avienc.c.

Referenced by avi_write_idx1(), and avi_write_ix().

static int64_t avi_start_new_riff ( AVFormatContext *  s, AVIOContext *  pb, const char *  riff_tag, const char *  list_tag  )

static

Definition at line 69 of file avienc.c.

Referenced by avi_write_header(), and avi_write_packet().

static char* avi_stream2fourcc ( char *  tag, int  index, enum AVMediaType  type  )

static

Definition at line 89 of file avienc.c.

Referenced by avi_write_header(), avi_write_idx1(), avi_write_ix(), and avi_write_packet().

static int avi_write_counters ( AVFormatContext *  s, int  riff_id  )

static

Definition at line 121 of file avienc.c.

Referenced by avi_write_idx1(), and avi_write_trailer().

static int avi_write_header ( AVFormatContext *  s )

static

Definition at line 155 of file avienc.c.

static int avi_write_idx1 ( AVFormatContext *  s )

static

Definition at line 461 of file avienc.c.

Referenced by avi_write_packet(), and avi_write_trailer().

static void avi_write_info_tag ( AVIOContext *  pb, const char *  tag, const char *  str  )

static

Definition at line 108 of file avienc.c.

Referenced by avi_write_header().

static int avi_write_ix ( AVFormatContext *  s )

static

Definition at line 403 of file avienc.c.

Referenced by avi_write_packet(), and avi_write_trailer().

static int avi_write_packet ( AVFormatContext *  s, AVPacket *  pkt  )

static

Definition at line 512 of file avienc.c.

static int avi_write_trailer ( AVFormatContext *  s )

static

Definition at line 587 of file avienc.c.

Variable Documentation

AVOutputFormat ff_avi_muxer

Initial value:

 {
    .name              = "avi",
    .long_name         = NULL_IF_CONFIG_SMALL("AVI format"),
    .mime_type         = "video/x-msvideo",
    .extensions        = "avi",
    .priv_data_size    = sizeof(AVIContext),



    .audio_codec       = CODEC_ID_AC3,

    .video_codec       = CODEC_ID_MPEG4,
    .write_header      = avi_write_header,
    .write_packet      = avi_write_packet,
    .write_trailer     = avi_write_trailer,
    .codec_tag= (const AVCodecTag* const []){ff_codec_bmp_tags, ff_codec_wav_tags, 0},
    .flags= AVFMT_VARIABLE_FPS,
}

Definition at line 642 of file avienc.c.