lcevc_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_lcevc.h"
#include "libavcodec/lcevc.h"

Go to the source code of this file.

Data Structures
struct	LCEVCMetadataContext

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

Functions
static int	lcevc_metadata_handle_vui (AVBSFContext *bsf, CodedBitstreamFragment *au)
static int	lcevc_metadata_update_fragment (AVBSFContext *bsf, AVPacket *pkt, CodedBitstreamFragment *au)
static int	lcevc_metadata_init (AVBSFContext *bsf)

Variables
static const CBSBSFType	lcevc_metadata_type
static const AVOption	lcevc_metadata_options []
static const AVClass	lcevc_metadata_class
static enum AVCodecID	lcevc_metadata_codec_ids []
const FFBitStreamFilter	ff_lcevc_metadata_bsf

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

Value:

offsetof(LCEVCMetadataContext, x)

Definition at line 152 of file lcevc_metadata.c.

FLAGS

#define FLAGS   (AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_BSF_PARAM)

Definition at line 153 of file lcevc_metadata.c.

Function Documentation

lcevc_metadata_handle_vui()

static int lcevc_metadata_handle_vui ( AVBSFContext * bsf, CodedBitstreamFragment * au )

static

Definition at line 47 of file lcevc_metadata.c.

Referenced by lcevc_metadata_update_fragment().

lcevc_metadata_update_fragment()

static int lcevc_metadata_update_fragment ( AVBSFContext * bsf, AVPacket * pkt, CodedBitstreamFragment * au )

static

Definition at line 112 of file lcevc_metadata.c.

lcevc_metadata_init()

static int lcevc_metadata_init ( AVBSFContext * bsf )

static

Definition at line 147 of file lcevc_metadata.c.

Variable Documentation

lcevc_metadata_type

const CBSBSFType lcevc_metadata_type

static

Initial value:

= {
    .codec_id        = AV_CODEC_ID_LCEVC,
    .fragment_name   = "access unit",
    .unit_name       = "NAL unit",
    .update_fragment = &lcevc_metadata_update_fragment,
}

Definition at line 140 of file lcevc_metadata.c.

Referenced by lcevc_metadata_init().

lcevc_metadata_options

const AVOption lcevc_metadata_options[]

static

Initial value:

= {
    { "overscan_appropriate_flag", "Set VUI overscan appropriate flag",
        OFFSET(overscan_appropriate_flag), AV_OPT_TYPE_BOOL,
        { .i64 = -1 }, -1, 1, FLAGS },
 
    { "video_format", "Set video format (table E-2)",
        OFFSET(video_format), AV_OPT_TYPE_INT,
        { .i64 = -1 }, -1, 5, FLAGS},
    { "video_full_range_flag", "Set video full range flag",
        OFFSET(video_full_range_flag), AV_OPT_TYPE_BOOL,
        { .i64 = -1 }, -1, 1, FLAGS },
    { "colour_primaries", "Set colour primaries (table E-3)",
        OFFSET(colour_primaries), AV_OPT_TYPE_INT,
        { .i64 = -1 }, -1, 255, FLAGS },
    { "transfer_characteristics", "Set transfer characteristics (table E-4)",
        OFFSET(transfer_characteristics), AV_OPT_TYPE_INT,
        { .i64 = -1 }, -1, 255, FLAGS },
    { "matrix_coefficients", "Set matrix coefficients (table E-5)",
        OFFSET(matrix_coefficients), AV_OPT_TYPE_INT,
        { .i64 = -1 }, -1, 255, FLAGS },
 
    { "chroma_sample_loc_type", "Set chroma sample location type (figure E-1)",
        OFFSET(chroma_sample_loc_type), AV_OPT_TYPE_INT,
        { .i64 = -1 }, -1, 5, FLAGS },
 
    { "delete_filler", "Delete all filler",
        OFFSET(delete_filler), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, FLAGS},
 
    { NULL }
}

Definition at line 154 of file lcevc_metadata.c.

lcevc_metadata_class

const AVClass lcevc_metadata_class

static

Initial value:

= {
    .class_name = "lcevc_metadata_bsf",
    .item_name  = av_default_item_name,
    .option     = lcevc_metadata_options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 185 of file lcevc_metadata.c.

lcevc_metadata_codec_ids

enum AVCodecID lcevc_metadata_codec_ids[]

static

Initial value:

= {
    AV_CODEC_ID_LCEVC, AV_CODEC_ID_NONE,
}

Definition at line 192 of file lcevc_metadata.c.

ff_lcevc_metadata_bsf

const FFBitStreamFilter ff_lcevc_metadata_bsf

Initial value:

= {
    .p.name         = "lcevc_metadata",
    .p.codec_ids    = lcevc_metadata_codec_ids,
    .p.priv_class   = &lcevc_metadata_class,
    .priv_data_size = sizeof(LCEVCMetadataContext),
    .init           = &lcevc_metadata_init,
    .close          = &ff_cbs_bsf_generic_close,
    .filter         = &ff_cbs_bsf_generic_filter,
}

Definition at line 196 of file lcevc_metadata.c.