vp9_metadata.c File Reference

#include "libavutil/log.h"
#include "libavutil/opt.h"
#include "bsf.h"
#include "bsf_internal.h"
#include "cbs.h"
#include "cbs_bsf.h"
#include "cbs_vp9.h"

Go to the source code of this file.

Data Structures
struct	VP9MetadataContext

Macros
#define	OFFSET(x)   offsetof(VP9MetadataContext, x)
#define	FLAGS   (AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_BSF_PARAM)

Functions
static int	vp9_metadata_update_fragment (AVBSFContext *bsf, AVPacket *pkt, CodedBitstreamFragment *frag)
static int	vp9_metadata_init (AVBSFContext *bsf)

Variables
static const CBSBSFType	vp9_metadata_type
static const AVOption	vp9_metadata_options []
static const AVClass	vp9_metadata_class
static enum AVCodecID	vp9_metadata_codec_ids []
const FFBitStreamFilter	ff_vp9_metadata_bsf

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

offsetof(VP9MetadataContext, x)

Definition at line 95 of file vp9_metadata.c.

FLAGS

#define FLAGS   (AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_BSF_PARAM)

Definition at line 96 of file vp9_metadata.c.

Function Documentation

vp9_metadata_update_fragment()

static int vp9_metadata_update_fragment ( AVBSFContext *  bsf, AVPacket *  pkt, CodedBitstreamFragment *  frag  )

static

Definition at line 38 of file vp9_metadata.c.

vp9_metadata_init()

static int vp9_metadata_init ( AVBSFContext *  bsf )

static

Definition at line 90 of file vp9_metadata.c.

Variable Documentation

vp9_metadata_type

const CBSBSFType vp9_metadata_type

static

Initial value:

= {
    .codec_id        = AV_CODEC_ID_VP9,
    .fragment_name   = "superframe",
    .unit_name       = "frame",
    .update_fragment = &vp9_metadata_update_fragment,
}

Definition at line 83 of file vp9_metadata.c.

Referenced by vp9_metadata_init().

vp9_metadata_options

const AVOption vp9_metadata_options[]

static

Initial value:

= {
    { "color_space", "Set colour space (section 7.2.2)",
        OFFSET(color_space), AV_OPT_TYPE_INT,
        { .i64 = -1 }, -1, VP9_CS_RGB, FLAGS, .unit = "cs" },
    { "unknown",  "Unknown/unspecified",  0, AV_OPT_TYPE_CONST,
        { .i64 = VP9_CS_UNKNOWN   }, .flags = FLAGS, .unit = "cs" },
    { "bt601",    "ITU-R BT.601-7",       0, AV_OPT_TYPE_CONST,
        { .i64 = VP9_CS_BT_601    }, .flags = FLAGS, .unit = "cs" },
    { "bt709",    "ITU-R BT.709-6",       0, AV_OPT_TYPE_CONST,
        { .i64 = VP9_CS_BT_709    }, .flags = FLAGS, .unit = "cs" },
    { "smpte170", "SMPTE-170",            0, AV_OPT_TYPE_CONST,
        { .i64 = VP9_CS_SMPTE_170 }, .flags = FLAGS, .unit = "cs" },
    { "smpte240", "SMPTE-240",            0, AV_OPT_TYPE_CONST,
        { .i64 = VP9_CS_SMPTE_240 }, .flags = FLAGS, .unit = "cs" },
    { "bt2020",   "ITU-R BT.2020-2",      0, AV_OPT_TYPE_CONST,
        { .i64 = VP9_CS_BT_2020   }, .flags = FLAGS, .unit = "cs" },
    { "rgb",      "sRGB / IEC 61966-2-1", 0, AV_OPT_TYPE_CONST,
        { .i64 = VP9_CS_RGB       }, .flags = FLAGS, .unit = "cs" },
 
    { "color_range", "Set colour range (section 7.2.2)",
        OFFSET(color_range), AV_OPT_TYPE_INT,
        { .i64 = -1 }, -1, 1, FLAGS, .unit = "cr" },
    { "tv", "TV (limited) range", 0, AV_OPT_TYPE_CONST,
        { .i64 = 0 }, .flags = FLAGS, .unit = "cr" },
    { "pc", "PC (full) range",    0, AV_OPT_TYPE_CONST,
        { .i64 = 1 }, .flags = FLAGS, .unit = "cr" },
 
    { NULL }
}

Definition at line 97 of file vp9_metadata.c.

vp9_metadata_class

const AVClass vp9_metadata_class

static

Initial value:

= {
    .class_name = "vp9_metadata_bsf",
    .item_name  = av_default_item_name,
    .option     = vp9_metadata_options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 127 of file vp9_metadata.c.

vp9_metadata_codec_ids

enum AVCodecID vp9_metadata_codec_ids[]

static

Initial value:

= {
    AV_CODEC_ID_VP9, AV_CODEC_ID_NONE,
}

Definition at line 134 of file vp9_metadata.c.

ff_vp9_metadata_bsf

const FFBitStreamFilter ff_vp9_metadata_bsf

Initial value:

= {
    .p.name         = "vp9_metadata",
    .p.codec_ids    = vp9_metadata_codec_ids,
    .p.priv_class   = &vp9_metadata_class,
    .priv_data_size = sizeof(VP9MetadataContext),
    .init           = &vp9_metadata_init,
    .close          = &ff_cbs_bsf_generic_close,
    .filter         = &ff_cbs_bsf_generic_filter,
}

Definition at line 138 of file vp9_metadata.c.