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hevc_mp4toannexb.c File Reference
#include <string.h>
#include "libavutil/intreadwrite.h"
#include "libavutil/mem.h"
#include "libavcodec/bsf.h"
#include "libavcodec/bsf_internal.h"
#include "libavcodec/bytestream.h"
#include "libavcodec/defs.h"
#include "libavcodec/hevc/hevc.h"

Go to the source code of this file.

Data Structures

struct  HEVCBSFContext
 

Macros

#define MIN_HEVCC_LENGTH   23
 

Functions

static int hevc_extradata_to_annexb (AVBSFContext *ctx, const uint8_t *extradata, int extradata_size, uint8_t **out_extradata, int *out_extradata_size)
 
static int hevc_mp4toannexb_init (AVBSFContext *ctx)
 
static int hevc_mp4toannexb_filter (AVBSFContext *ctx, AVPacket *out)
 
static void hevc_mp4toannexb_close (AVBSFContext *ctx)
 

Variables

static enum AVCodecID codec_ids []
 
const FFBitStreamFilter ff_hevc_mp4toannexb_bsf
 

Macro Definition Documentation

◆ MIN_HEVCC_LENGTH

#define MIN_HEVCC_LENGTH   23

Definition at line 34 of file hevc_mp4toannexb.c.

Referenced by hevc_mp4toannexb_filter(), and hevc_mp4toannexb_init().

Function Documentation

◆ hevc_extradata_to_annexb()

static int hevc_extradata_to_annexb ( AVBSFContext * ctx,
const uint8_t * extradata,
int extradata_size,
uint8_t ** out_extradata,
int * out_extradata_size )
static

Definition at line 43 of file hevc_mp4toannexb.c.

Referenced by hevc_mp4toannexb_filter(), and hevc_mp4toannexb_init().

◆ hevc_mp4toannexb_init()

static int hevc_mp4toannexb_init ( AVBSFContext * ctx)
static

Definition at line 122 of file hevc_mp4toannexb.c.

◆ hevc_mp4toannexb_filter()

static int hevc_mp4toannexb_filter ( AVBSFContext * ctx,
AVPacket * out )
static

Definition at line 144 of file hevc_mp4toannexb.c.

◆ hevc_mp4toannexb_close()

static void hevc_mp4toannexb_close ( AVBSFContext * ctx)
static

Definition at line 265 of file hevc_mp4toannexb.c.

Variable Documentation

◆ codec_ids

enum AVCodecID codec_ids[]
static
Initial value:
= {
}
@ AV_CODEC_ID_NONE
Definition codec_id.h:48
@ AV_CODEC_ID_HEVC
Definition codec_id.h:223

Definition at line 271 of file hevc_mp4toannexb.c.

◆ ff_hevc_mp4toannexb_bsf

const FFBitStreamFilter ff_hevc_mp4toannexb_bsf
Initial value:
= {
.p.name = "hevc_mp4toannexb",
.p.codec_ids = codec_ids,
.priv_data_size = sizeof(HEVCBSFContext),
}
static enum AVCodecID codec_ids[]
static av_cold void close(AVCodecParserContext *s)
Definition apv_parser.c:197
int(* init)(AVBSFContext *ctx)
Definition dts2pts.c:608
static int hevc_mp4toannexb_init(AVBSFContext *ctx)
static int hevc_mp4toannexb_filter(AVBSFContext *ctx, AVPacket *out)
static void hevc_mp4toannexb_close(AVBSFContext *ctx)
void(* filter)(uint8_t *src, ptrdiff_t stride, int qscale)
Definition h263dsp.c:29

Definition at line 275 of file hevc_mp4toannexb.c.