mpeg4_unpack_bframes_bsf.c File Reference

#include "avcodec.h"
#include "mpeg4video.h"

Go to the source code of this file.

Data Structures
struct	UnpackBFramesBSFContext

Functions
static unsigned int	find_startcode (const uint8_t *buf, int buf_size, int *pos)
static void	scan_buffer (const uint8_t *buf, int buf_size, int *pos_p, int *nb_vop, int *pos_vop2)
static uint8_t *	create_new_buffer (const uint8_t *src, int size)
static int	mpeg4_unpack_bframes_filter (AVBitStreamFilterContext *bsfc, AVCodecContext *avctx, const char *args, uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size, int keyframe)
static void	mpeg4_unpack_bframes_close (AVBitStreamFilterContext *bsfc)

Variables
AVBitStreamFilter	ff_mpeg4_unpack_bframes_bsf

Function Documentation

static unsigned int find_startcode ( const uint8_t *  buf, int  buf_size, int *  pos  )

static

Definition at line 32 of file mpeg4_unpack_bframes_bsf.c.

Referenced by 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 49 of file mpeg4_unpack_bframes_bsf.c.

Referenced by mpeg4_unpack_bframes_filter().

static uint8_t* create_new_buffer ( const uint8_t *  src, int  size  )

static

Definition at line 75 of file mpeg4_unpack_bframes_bsf.c.

Referenced by mpeg4_unpack_bframes_filter().

static int mpeg4_unpack_bframes_filter ( AVBitStreamFilterContext *  bsfc, AVCodecContext *  avctx, const char *  args, uint8_t **  poutbuf, int *  poutbuf_size, const uint8_t *  buf, int  buf_size, int  keyframe  )

static

Definition at line 86 of file mpeg4_unpack_bframes_bsf.c.

static void mpeg4_unpack_bframes_close ( AVBitStreamFilterContext *  bsfc )

static

Definition at line 183 of file mpeg4_unpack_bframes_bsf.c.

Variable Documentation

AVBitStreamFilter ff_mpeg4_unpack_bframes_bsf

Initial value:

= {
    .name           = "mpeg4_unpack_bframes",
    .priv_data_size = sizeof(UnpackBFramesBSFContext),
    .filter         = mpeg4_unpack_bframes_filter,
    .close          = mpeg4_unpack_bframes_close
}

Definition at line 189 of file mpeg4_unpack_bframes_bsf.c.