FFmpeg
Data Structures | Functions | Variables
h264_redundant_pps_bsf.c File Reference
#include <string.h>
#include "libavutil/common.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "cbs.h"
#include "cbs_bsf.h"
#include "cbs_h264.h"
#include "h264.h"

Go to the source code of this file.

Data Structures

struct  H264RedundantPPSContext
 

Functions

static int h264_redundant_pps_fixup_pps (H264RedundantPPSContext *ctx, CodedBitstreamUnit *unit)
 
static int h264_redundant_pps_fixup_slice (H264RedundantPPSContext *ctx, H264RawSliceHeader *slice)
 
static int h264_redundant_pps_update_fragment (AVBSFContext *bsf, AVPacket *pkt, CodedBitstreamFragment *au)
 
static void h264_redundant_pps_flush (AVBSFContext *bsf)
 
static int h264_redundant_pps_init (AVBSFContext *bsf)
 

Variables

static const CBSBSFType h264_redundant_pps_type
 
static enum AVCodecID h264_redundant_pps_codec_ids []
 
const AVBitStreamFilter ff_h264_redundant_pps_bsf
 

Function Documentation

◆ h264_redundant_pps_fixup_pps()

static int h264_redundant_pps_fixup_pps ( H264RedundantPPSContext ctx,
CodedBitstreamUnit unit 
)
static

Definition at line 40 of file h264_redundant_pps_bsf.c.

Referenced by h264_redundant_pps_update_fragment().

◆ h264_redundant_pps_fixup_slice()

static int h264_redundant_pps_fixup_slice ( H264RedundantPPSContext ctx,
H264RawSliceHeader slice 
)
static

Definition at line 67 of file h264_redundant_pps_bsf.c.

Referenced by h264_redundant_pps_update_fragment().

◆ h264_redundant_pps_update_fragment()

static int h264_redundant_pps_update_fragment ( AVBSFContext bsf,
AVPacket pkt,
CodedBitstreamFragment au 
)
static

Definition at line 78 of file h264_redundant_pps_bsf.c.

◆ h264_redundant_pps_flush()

static void h264_redundant_pps_flush ( AVBSFContext bsf)
static

Definition at line 114 of file h264_redundant_pps_bsf.c.

◆ h264_redundant_pps_init()

static int h264_redundant_pps_init ( AVBSFContext bsf)
static

Definition at line 127 of file h264_redundant_pps_bsf.c.

Variable Documentation

◆ h264_redundant_pps_type

const CBSBSFType h264_redundant_pps_type
static
Initial value:
= {
.codec_id = AV_CODEC_ID_H264,
.fragment_name = "access unit",
.unit_name = "NAL unit",
}

Definition at line 120 of file h264_redundant_pps_bsf.c.

Referenced by h264_redundant_pps_init().

◆ h264_redundant_pps_codec_ids

enum AVCodecID h264_redundant_pps_codec_ids[]
static
Initial value:

Definition at line 136 of file h264_redundant_pps_bsf.c.

◆ ff_h264_redundant_pps_bsf

const AVBitStreamFilter ff_h264_redundant_pps_bsf
Initial value:

Definition at line 140 of file h264_redundant_pps_bsf.c.

H264RedundantPPSContext
Definition: h264_redundant_pps_bsf.c:31
init
static av_cold int init(AVCodecContext *avctx)
Definition: avrndec.c:31
h264_redundant_pps_update_fragment
static int h264_redundant_pps_update_fragment(AVBSFContext *bsf, AVPacket *pkt, CodedBitstreamFragment *au)
Definition: h264_redundant_pps_bsf.c:78
filter
filter_frame For filters that do not use the this method is called when a frame is pushed to the filter s input It can be called at any time except in a reentrant way If the input frame is enough to produce then the filter should push the output frames on the output link immediately As an exception to the previous rule if the input frame is enough to produce several output frames then the filter needs output only at least one per link The additional frames can be left buffered in the filter
Definition: filter_design.txt:228
AV_CODEC_ID_H264
@ AV_CODEC_ID_H264
Definition: codec_id.h:77
flush
static void flush(AVCodecContext *avctx)
Definition: aacdec_template.c:593
h264_redundant_pps_flush
static void h264_redundant_pps_flush(AVBSFContext *bsf)
Definition: h264_redundant_pps_bsf.c:114
ff_cbs_bsf_generic_close
void ff_cbs_bsf_generic_close(AVBSFContext *bsf)
Close a generic CBS BSF instance.
Definition: cbs_bsf.c:150
AV_CODEC_ID_NONE
@ AV_CODEC_ID_NONE
Definition: codec_id.h:48
ff_cbs_bsf_generic_filter
int ff_cbs_bsf_generic_filter(AVBSFContext *bsf, AVPacket *pkt)
Filter operation for CBS BSF.
Definition: cbs_bsf.c:61
h264_redundant_pps_init
static int h264_redundant_pps_init(AVBSFContext *bsf)
Definition: h264_redundant_pps_bsf.c:127
codec_ids
static enum AVCodecID codec_ids[]
Definition: aac_adtstoasc_bsf.c:148
h264_redundant_pps_codec_ids
static enum AVCodecID h264_redundant_pps_codec_ids[]
Definition: h264_redundant_pps_bsf.c:136