mpeg4_unpack_bframes.c File Reference

#include "libavcodec/bsf.h"
#include "libavcodec/bsf_internal.h"
#include "libavcodec/mpeg4videodefs.h"
#include "libavcodec/startcode.h"

Go to the source code of this file.

Data Structures
struct	UnpackBFramesBSFContext

Functions
static void	scan_buffer (const uint8_t *buf, int buf_size, int *pos_p, int *nb_vop, int *pos_vop2)
static int	mpeg4_unpack_bframes_filter (AVBSFContext *ctx, AVPacket *pkt)
static int	mpeg4_unpack_bframes_init (AVBSFContext *ctx)
static void	mpeg4_unpack_bframes_close_flush (AVBSFContext *bsfc)

Variables
static enum AVCodecID	codec_ids []
const FFBitStreamFilter	ff_mpeg4_unpack_bframes_bsf

Function Documentation

scan_buffer()

static void scan_buffer ( const uint8_t * buf, int buf_size, int * pos_p, int * nb_vop, int * pos_vop2 )

static

Definition at line 33 of file mpeg4_unpack_bframes.c.

Referenced by mpeg4_unpack_bframes_filter(), and mpeg4_unpack_bframes_init().

mpeg4_unpack_bframes_filter()

static int mpeg4_unpack_bframes_filter ( AVBSFContext * ctx, AVPacket * pkt )

static

Definition at line 59 of file mpeg4_unpack_bframes.c.

mpeg4_unpack_bframes_init()

static int mpeg4_unpack_bframes_init ( AVBSFContext * ctx )

static

Definition at line 133 of file mpeg4_unpack_bframes.c.

mpeg4_unpack_bframes_close_flush()

static void mpeg4_unpack_bframes_close_flush ( AVBSFContext * bsfc )

static

Definition at line 148 of file mpeg4_unpack_bframes.c.

Variable Documentation

codec_ids

enum AVCodecID codec_ids[]

static

Initial value:

= {
    AV_CODEC_ID_MPEG4, AV_CODEC_ID_NONE,
}

Definition at line 154 of file mpeg4_unpack_bframes.c.

ff_mpeg4_unpack_bframes_bsf

const FFBitStreamFilter ff_mpeg4_unpack_bframes_bsf

Initial value:

= {
    .p.name         = "mpeg4_unpack_bframes",
    .p.codec_ids    = codec_ids,
    .priv_data_size = sizeof(UnpackBFramesBSFContext),
    .init           = mpeg4_unpack_bframes_init,
    .filter         = mpeg4_unpack_bframes_filter,
    .flush          = mpeg4_unpack_bframes_close_flush,
    .close          = mpeg4_unpack_bframes_close_flush,
}

Definition at line 158 of file mpeg4_unpack_bframes.c.