Ancillary definition and functions. More...

Include dependency graph for vlc_ancillary.h:

Data Structures
struct	vlc_video_dovi_metadata_t

struct	vlc_video_dovi_metadata_t::vlc_dovi_reshape_t
	Do not reorder or modify the following structs, they are intentionally specified to be identical to AVDOVIReshapingCurve / AVDOVINLQParams. More...

struct	vlc_video_dovi_metadata_t::vlc_dovi_nlq_t

struct	vlc_video_hdr_dynamic_metadata_t

struct	vlc_icc_profile_t

struct	vlc_vpx_alpha_t

Macros
#define	VLC_ANCILLARY_ID(a, b, c, d) VLC_FOURCC(a,b,c,d)

#define	VLC_ANCILLARY_ID_DOVI VLC_FOURCC('D','o','V','i')

#define	VLC_ANCILLARY_ID_HDR10PLUS VLC_FOURCC('H','D','R','+')
	HDR10+ Dynamic metadata (based on ATSC A/341 Amendment 2094-40)

#define	VLC_ANCILLARY_ID_ICC VLC_FOURCC('i','C','C','P')
	Embedded ICC profiles.

#define	VLC_ANCILLARY_ID_VPX_ALPHA VLC_FOURCC('v','p','x','A')
	VPx alpha data.

Typedefs
typedef uint32_t	vlc_ancillary_id
	ID of an ancillary.

typedef void(*	vlc_ancillary_free_cb) (void *data)
	Callback to free an ancillary data.

typedef struct vlc_video_dovi_metadata_t	vlc_video_dovi_metadata_t

typedef struct vlc_video_hdr_dynamic_metadata_t	vlc_video_hdr_dynamic_metadata_t

typedef struct vlc_icc_profile_t	vlc_icc_profile_t

typedef struct vlc_vpx_alpha_t	vlc_vpx_alpha_t

Enumerations
enum	vlc_dovi_reshape_method_t { VLC_DOVI_RESHAPE_POLYNOMIAL = 0 , VLC_DOVI_RESHAPE_MMR = 1 }
	Dolby Vision metadata description. More...

enum	vlc_dovi_nlq_method_t { VLC_DOVI_NLQ_NONE = -1 , VLC_DOVI_NLQ_LINEAR_DZ = 0 }

Functions
struct vlc_ancillary *	vlc_ancillary_CreateWithFreeCb (void *data, vlc_ancillary_id id, vlc_ancillary_free_cb free_cb)
	Create an ancillary.

static struct vlc_ancillary *	vlc_ancillary_Create (void *data, vlc_ancillary_id id)
	Helper to create an ancillary holding an allocated data.

void	vlc_ancillary_Release (struct vlc_ancillary *ancillary)
	Release an ancillary.

struct vlc_ancillary *	vlc_ancillary_Hold (struct vlc_ancillary *ancillary)
	Hold an ancillary.

void *	vlc_ancillary_GetData (const struct vlc_ancillary *ancillary)

Detailed Description

Ancillary definition and functions.

Data Structures