h266_metadata.c File Reference

#include "libavutil/common.h"
#include "libavutil/opt.h"
#include "libavcodec/bsf.h"
#include "libavcodec/bsf_internal.h"
#include "libavcodec/cbs.h"
#include "libavcodec/cbs_bsf.h"
#include "libavcodec/cbs_h266.h"
#include "libavcodec/vvc.h"

Go to the source code of this file.

Data Structures
struct	H266MetadataContext

Macros
#define	IS_H266_SLICE(nut)
#define	OFFSET(x)
#define	FLAGS   (AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_BSF_PARAM)

Functions
static int	h266_metadata_update_fragment (AVBSFContext *bsf, AVPacket *pkt, CodedBitstreamFragment *pu)
static int	h266_metadata_init (AVBSFContext *bsf)

Variables
static const CBSBSFType	h266_metadata_type
static const AVOption	h266_metadata_options []
static const AVClass	h266_metadata_class
static enum AVCodecID	h266_metadata_codec_ids []
const FFBitStreamFilter	ff_vvc_metadata_bsf

Macro Definition Documentation

IS_H266_SLICE

#define IS_H266_SLICE

(

nut

)

Value:

(nut <= VVC_RASL_NUT || (nut >= VVC_IDR_W_RADL && nut <= VVC_GDR_NUT))

Definition at line 29 of file h266_metadata.c.

Referenced by h266_metadata_update_fragment().

OFFSET

#define OFFSET

(

x

)

Value:

offsetof(H266MetadataContext, x)

Definition at line 122 of file h266_metadata.c.

FLAGS

#define FLAGS   (AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_BSF_PARAM)

Definition at line 123 of file h266_metadata.c.

Function Documentation

h266_metadata_update_fragment()

static int h266_metadata_update_fragment ( AVBSFContext * bsf, AVPacket * pkt, CodedBitstreamFragment * pu )

static

Definition at line 39 of file h266_metadata.c.

h266_metadata_init()

static int h266_metadata_init ( AVBSFContext * bsf )

static

Definition at line 117 of file h266_metadata.c.

Variable Documentation

h266_metadata_type

const CBSBSFType h266_metadata_type

static

Initial value:

= {
    .codec_id        = AV_CODEC_ID_VVC,
    .fragment_name   = "access unit",
    .unit_name       = "NAL unit",
    .update_fragment = &h266_metadata_update_fragment,
}

Definition at line 110 of file h266_metadata.c.

Referenced by h266_metadata_init().

h266_metadata_options

const AVOption h266_metadata_options[]

static

Initial value:

= {
    BSF_ELEMENT_OPTIONS_PIR("aud", "Access Unit Delimiter NAL units",
                            aud, FLAGS),
 
    { NULL }
}

Definition at line 124 of file h266_metadata.c.

h266_metadata_class

const AVClass h266_metadata_class

static

Initial value:

= {
    .class_name = "h266_metadata_bsf",
    .item_name  = av_default_item_name,
    .option     = h266_metadata_options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 131 of file h266_metadata.c.

h266_metadata_codec_ids

enum AVCodecID h266_metadata_codec_ids[]

static

Initial value:

= {
    AV_CODEC_ID_VVC, AV_CODEC_ID_NONE,
}

Definition at line 138 of file h266_metadata.c.

ff_vvc_metadata_bsf

const FFBitStreamFilter ff_vvc_metadata_bsf

Initial value:

= {
    .p.name         = "vvc_metadata",
    .p.codec_ids    = h266_metadata_codec_ids,
    .p.priv_class   = &h266_metadata_class,
    .priv_data_size = sizeof(H266MetadataContext),
    .init           = &h266_metadata_init,
    .close          = &ff_cbs_bsf_generic_close,
    .filter         = &ff_cbs_bsf_generic_filter,
}

Definition at line 142 of file h266_metadata.c.