sgl-fourcc.h File Reference

Standard and SGL-specific pixel-format identifiers. More...

#include <sgl-type.h>

Go to the source code of this file.

Macros
#define	SGL_FOURCC(a, b, c, d)
	Creates a DRM/V4L2-compatible FourCC value.
#define	SGL_FOURCC_RGBA   SGL_FOURCC('A', 'B', '2', '4')
	V4L2 RGBA32 / DRM ABGR8888 code; packed bytes R, G, B, A.
#define	SGL_FOURCC_ARGB   SGL_FOURCC('B', 'A', '2', '4')
	V4L2 ARGB32 / DRM BGRA8888 code; packed bytes A, R, G, B.
#define	SGL_FOURCC_BGRA   SGL_FOURCC('A', 'R', '2', '4')
	V4L2 ABGR32 / DRM ARGB8888 code; packed bytes B, G, R, A.
#define	SGL_FOURCC_ABGR   SGL_FOURCC('R', 'A', '2', '4')
	V4L2 BGRA32 / DRM RGBA8888 code; packed bytes A, B, G, R.
#define	SGL_FOURCC_RGB   SGL_FOURCC('R', 'G', 'B', '3')
	V4L2 RGB24 code; packed bytes R, G, B.
#define	SGL_FOURCC_BGR   SGL_FOURCC('B', 'G', 'R', '3')
	V4L2 BGR24 code; packed bytes B, G, R.
#define	SGL_FOURCC_RGBA_PLANAR   SGL_FOURCC('R', 'A', '4', 'P')
	SGL extension; full-resolution planes R, G, B, A.
#define	SGL_FOURCC_ARGB_PLANAR   SGL_FOURCC('A', 'R', '4', 'P')
	SGL extension; full-resolution planes A, R, G, B.
#define	SGL_FOURCC_BGRA_PLANAR   SGL_FOURCC('B', 'A', '4', 'P')
	SGL extension; full-resolution planes B, G, R, A.
#define	SGL_FOURCC_ABGR_PLANAR   SGL_FOURCC('A', 'B', '4', 'P')
	SGL extension; full-resolution planes A, B, G, R.
#define	SGL_FOURCC_RGB_PLANAR   SGL_FOURCC('R', 'G', '3', 'P')
	SGL extension; full-resolution planes R, G, B.
#define	SGL_FOURCC_BGR_PLANAR   SGL_FOURCC('B', 'G', '3', 'P')
	SGL extension; full-resolution planes B, G, R.
#define	SGL_FOURCC_YUV444_PACKED   SGL_FOURCC('Y', 'U', 'V', '3')
	V4L2 YUV24 code; 4:4:4 packed bytes Y, Cb, Cr.
#define	SGL_FOURCC_YUV444_PLANAR   SGL_FOURCC('Y', 'U', '2', '4')
	DRM YUV444 code; 4:4:4 full-resolution planes Y, Cb, Cr.
#define	SGL_FOURCC_YUYV   SGL_FOURCC('Y', 'U', 'Y', 'V')
	DRM/V4L2 YUYV; each two-pixel group is Y0, Cb0, Y1, Cr0.
#define	SGL_FOURCC_YVYU   SGL_FOURCC('Y', 'V', 'Y', 'U')
	DRM/V4L2 YVYU; each two-pixel group is Y0, Cr0, Y1, Cb0.
#define	SGL_FOURCC_UYVY   SGL_FOURCC('U', 'Y', 'V', 'Y')
	DRM/V4L2 UYVY; each two-pixel group is Cb0, Y0, Cr0, Y1.
#define	SGL_FOURCC_VYUY   SGL_FOURCC('V', 'Y', 'U', 'Y')
	DRM/V4L2 VYUY; each two-pixel group is Cr0, Y0, Cb0, Y1.
#define	SGL_FOURCC_YUV422_PLANAR   SGL_FOURCC('Y', 'U', '1', '6')
	DRM YUV422 code; planes Y, Cb, Cr with half-width chroma.
#define	SGL_FOURCC_YUV420_PLANAR   SGL_FOURCC('Y', 'U', '1', '2')
	DRM YUV420 code; planes Y, Cb, Cr with half-size chroma axes.
#define	SGL_FOURCC_NV12   SGL_FOURCC('N', 'V', '1', '2')
	DRM/V4L2 NV12; full Y plane followed by interleaved Cb, Cr 4:2:0.
#define	SGL_FOURCC_NV21   SGL_FOURCC('N', 'V', '2', '1')
	DRM/V4L2 NV21; full Y plane followed by interleaved Cr, Cb 4:2:0.

Typedefs
typedef sgl_uint32_t	sgl_fourcc_t
	32-bit pixel-format identifier created by SGL_FOURCC.

Detailed Description

Standard and SGL-specific pixel-format identifiers.

Definition in file sgl-fourcc.h.