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h264_mp4toannexb_bsf.c File Reference
#include <string.h>
#include "libavutil/intreadwrite.h"
#include "libavutil/mem.h"
#include "avcodec.h"
#include "bsf.h"
#include "h264.h"

Go to the source code of this file.

Data Structures

struct  H264BSFContext


static int alloc_and_copy (AVPacket *out, const uint8_t *sps_pps, uint32_t sps_pps_size, const uint8_t *in, uint32_t in_size, int ps)
static int h264_extradata_to_annexb (AVBSFContext *ctx, const int padding)
static int h264_mp4toannexb_init (AVBSFContext *ctx)
static int h264_mp4toannexb_filter (AVBSFContext *ctx, AVPacket *out)
static void h264_mp4toannexb_flush (AVBSFContext *ctx)


static enum AVCodecID codec_ids []
const AVBitStreamFilter ff_h264_mp4toannexb_bsf

Function Documentation

static int alloc_and_copy ( AVPacket out,
const uint8_t sps_pps,
uint32_t  sps_pps_size,
const uint8_t in,
uint32_t  in_size,
int  ps 

Definition at line 41 of file h264_mp4toannexb_bsf.c.

Referenced by h264_mp4toannexb_filter().

static int h264_extradata_to_annexb ( AVBSFContext ctx,
const int  padding 

Definition at line 67 of file h264_mp4toannexb_bsf.c.

Referenced by h264_mp4toannexb_init().

static int h264_mp4toannexb_init ( AVBSFContext ctx)

Definition at line 141 of file h264_mp4toannexb_bsf.c.

static int h264_mp4toannexb_filter ( AVBSFContext ctx,
AVPacket out 

Definition at line 171 of file h264_mp4toannexb_bsf.c.

static void h264_mp4toannexb_flush ( AVBSFContext ctx)

Definition at line 283 of file h264_mp4toannexb_bsf.c.

Variable Documentation

enum AVCodecID codec_ids[]
Initial value:

Definition at line 292 of file h264_mp4toannexb_bsf.c.

const AVBitStreamFilter ff_h264_mp4toannexb_bsf
Initial value:
= {
.name = "h264_mp4toannexb",
.priv_data_size = sizeof(H264BSFContext),
static void flush(AVCodecContext *avctx)
static av_cold int init(AVCodecContext *avctx)
Definition: avrndec.c:35
static int h264_mp4toannexb_init(AVBSFContext *ctx)
static void filter(int16_t *output, ptrdiff_t out_stride, int16_t *low, ptrdiff_t low_stride, int16_t *high, ptrdiff_t high_stride, int len, int clip)
Definition: cfhd.c:153
static void h264_mp4toannexb_flush(AVBSFContext *ctx)
static int h264_mp4toannexb_filter(AVBSFContext *ctx, AVPacket *out)
static enum AVCodecID codec_ids[]

Definition at line 296 of file h264_mp4toannexb_bsf.c.