h265_metadata_bsf.c File Reference

#include "libavutil/common.h"
#include "libavutil/opt.h"
#include "bsf.h"
#include "cbs.h"
#include "cbs_h265.h"
#include "hevc.h"

Go to the source code of this file.

Data Structures
struct	H265MetadataContext

Macros
#define	SET_OR_INFER(field, value, present_flag, infer)
#define	CROP(border, unit)
#define	OFFSET(x)   offsetof(H265MetadataContext, x)
#define	FLAGS   (AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_BSF_PARAM)

Enumerations
enum	{ PASS, INSERT, REMOVE }

Functions
static int	h265_metadata_update_vps (AVBSFContext *bsf, H265RawVPS *vps)
static int	h265_metadata_update_sps (AVBSFContext *bsf, H265RawSPS *sps)
static int	h265_metadata_filter (AVBSFContext *bsf, AVPacket *out)
static int	h265_metadata_init (AVBSFContext *bsf)
static void	h265_metadata_close (AVBSFContext *bsf)

Variables
static const AVOption	h265_metadata_options []
static const AVClass	h265_metadata_class
static enum AVCodecID	h265_metadata_codec_ids []
const AVBitStreamFilter	ff_hevc_metadata_bsf

Macro Definition Documentation

#define SET_OR_INFER	(		field,
			value,
			present_flag,
			infer
	)

Value:

do { \
        if (value >= 0) { \
            field = value; \
            need_vui = 1; \
        } else if (!present_flag) \
            field = infer; \
    } while (0)

Referenced by h265_metadata_update_sps().

#define CROP	(		border,
			unit
	)

Value:

do { \
        if (ctx->crop_ ## border >= 0) { \
            if (ctx->crop_ ## border % unit != 0) { \
                av_log(bsf, AV_LOG_ERROR, "Invalid value for crop_%s: " \
                       "must be a multiple of %d.\n", #border, unit); \
                return AVERROR(EINVAL); \
            } \
            sps->conf_win_ ## border ## _offset = \
                ctx->crop_ ## border / unit; \
            sps->conformance_window_flag = 1; \
        } \
    } while (0)

Referenced by h265_metadata_update_sps().

#define OFFSET

(

x

)

offsetof(H265MetadataContext, x)

Definition at line 383 of file h265_metadata_bsf.c.

#define FLAGS   (AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_BSF_PARAM)

Definition at line 384 of file h265_metadata_bsf.c.

Enumeration Type Documentation

anonymous enum

Enumerator
PASS
INSERT
REMOVE

Definition at line 27 of file h265_metadata_bsf.c.

Function Documentation

static int h265_metadata_update_vps ( AVBSFContext *  bsf, H265RawVPS *  vps  )

static

Definition at line 64 of file h265_metadata_bsf.c.

Referenced by h265_metadata_filter(), and h265_metadata_init().

static int h265_metadata_update_sps ( AVBSFContext *  bsf, H265RawSPS *  sps  )

static

Definition at line 92 of file h265_metadata_bsf.c.

Referenced by h265_metadata_filter(), and h265_metadata_init().

static int h265_metadata_filter ( AVBSFContext *  bsf, AVPacket *  out  )

static

Definition at line 233 of file h265_metadata_bsf.c.

static int h265_metadata_init ( AVBSFContext *  bsf )

static

Definition at line 334 of file h265_metadata_bsf.c.

static void h265_metadata_close ( AVBSFContext *  bsf )

static

Definition at line 377 of file h265_metadata_bsf.c.

Variable Documentation

const AVOption h265_metadata_options[]

static

Definition at line 385 of file h265_metadata_bsf.c.

const AVClass h265_metadata_class

static

Initial value:

= {
    .class_name = "h265_metadata_bsf",
    .item_name  = av_default_item_name,
    .option     = h265_metadata_options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 445 of file h265_metadata_bsf.c.

enum AVCodecID h265_metadata_codec_ids[]

static

Initial value:

= {
    AV_CODEC_ID_HEVC, AV_CODEC_ID_NONE,
}

Definition at line 452 of file h265_metadata_bsf.c.

const AVBitStreamFilter ff_hevc_metadata_bsf

Initial value:

= {
    .name           = "hevc_metadata",
    .priv_data_size = sizeof(H265MetadataContext),
    .priv_class     = &h265_metadata_class,
    .init           = &h265_metadata_init,
    .close          = &h265_metadata_close,
    .filter         = &h265_metadata_filter,
    .codec_ids      = h265_metadata_codec_ids,
}

Definition at line 456 of file h265_metadata_bsf.c.