kvz_picture Struct Reference

Struct which contains all picture data. More...

#include <kvazaar.h>

Collaboration diagram for kvz_picture:

Data Fields
kvz_pixel *	fulldata_buf
	Allocated buffer with padding (only used in the base_image)
kvz_pixel *	fulldata
	Allocated buffer portion that's actually used.
kvz_pixel *	y
	Pointer to luma pixel array.
kvz_pixel *	u
	Pointer to chroma U pixel array.
kvz_pixel *	v
	Pointer to chroma V pixel array.
kvz_pixel *	data [3]
	Alternate access method to same data.
int32_t	width
	Luma pixel array width.
int32_t	height
	Luma pixel array height.
int32_t	stride
	Luma pixel array width for the full picture (should be used as stride)
struct kvz_picture *	base_image
	Pointer to the picture which owns the pixels.
int32_t	refcount
	Number of references to the picture.
int64_t	pts
	Presentation timestamp. Should be set for input frames.
int64_t	dts
	Decompression timestamp.
enum kvz_interlacing	interlacing
	Field order for interlaced pictures.
enum kvz_chroma_format	chroma_format
int32_t	ref_pocs [16]
struct {
int   width
int   height
int8_t *   roi_array
}	roi

Detailed Description

Function picture_alloc in kvz_api must be used for allocation.

Field Documentation

base_image

struct kvz_picture* kvz_picture::base_image

chroma_format

enum kvz_chroma_format kvz_picture::chroma_format

data

kvz_pixel* kvz_picture::data[3]

dts

int64_t kvz_picture::dts

fulldata

kvz_pixel* kvz_picture::fulldata

fulldata_buf

kvz_pixel* kvz_picture::fulldata_buf

height [1/2]

int32_t kvz_picture::height

height [2/2]

int kvz_picture::height

interlacing

enum kvz_interlacing kvz_picture::interlacing

Since

3.2.0

pts

int64_t kvz_picture::pts

ref_pocs

int32_t kvz_picture::ref_pocs[16]

refcount

int32_t kvz_picture::refcount

[struct]

struct { ... } kvz_picture::roi

roi_array

int8_t* kvz_picture::roi_array

stride

int32_t kvz_picture::stride

u

kvz_pixel* kvz_picture::u

v

kvz_pixel* kvz_picture::v

width [1/2]

int32_t kvz_picture::width

width [2/2]

int kvz_picture::width

y

kvz_pixel* kvz_picture::y

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The documentation for this struct was generated from the following file:

• src/kvazaar.h