libavformat/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"
#include "libavutil/avassert.h"

Go to the source code of this file.

Data Structures

struct  AVIIentry
struct  AVIIndex
struct  AVIContext
struct  AVIStream

Defines

#define AVI_INDEX_CLUSTER_SIZE   16384

Functions

static AVIIentryavi_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


Define Documentation

#define AVI_INDEX_CLUSTER_SIZE   16384

Definition at line 39 of file avienc.c.

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


Function Documentation

static AVIIentry* avi_get_ientry ( AVIIndex idx,
int  ent_id 
) [inline, static]

Definition at line 63 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 70 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 90 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 122 of file avienc.c.

Referenced by avi_write_idx1(), and avi_write_trailer().

static int avi_write_header ( AVFormatContext s  )  [static]

Definition at line 156 of file avienc.c.

static int avi_write_idx1 ( AVFormatContext s  )  [static]

Definition at line 465 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 109 of file avienc.c.

Referenced by avi_write_header().

static int avi_write_ix ( AVFormatContext s  )  [static]

Definition at line 407 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 516 of file avienc.c.

static int avi_write_trailer ( AVFormatContext s  )  [static]

Definition at line 596 of file avienc.c.


Variable Documentation

Initial value:

 {
    .name              = "avi",
    .long_name         = NULL_IF_CONFIG_SMALL("AVI (Audio Video Interleaved)"),
    .mime_type         = "video/x-msvideo",
    .extensions        = "avi",
    .priv_data_size    = sizeof(AVIContext),
    .audio_codec       = CONFIG_LIBMP3LAME ? AV_CODEC_ID_MP3 : AV_CODEC_ID_AC3,
    .video_codec       = AV_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 650 of file avienc.c.


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