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convert.h
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/*
This file is part of DirectFB.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef __GFX__CONVERT_H__
#define __GFX__CONVERT_H__
#include <core/coretypes.h>
#include <direct/util.h>
/**********************************************************************************************************************/
/* pixel packing */
#define PIXEL_RGB332(r,g,b) ( ((r) & 0xe0) | \
(((g) & 0xe0) >> 3) | \
(((b) & 0xc0) >> 6) )
#define PIXEL_ARGB1555(a,r,g,b) ( (((a) & 0x80) << 8) | \
(((r) & 0xf8) << 7) | \
(((g) & 0xf8) << 2) | \
(((b) & 0xf8) >> 3) )
#define PIXEL_RGBA5551(a,r,g,b) ( (((a) & 0x80) >> 7) | \
(((r) & 0xf8) << 8) | \
(((g) & 0xf8) << 3) | \
(((b) & 0xf8) >> 2) )
#define PIXEL_RGB555(r,g,b) ( (((r) & 0xf8) << 7) | \
(((g) & 0xf8) << 2) | \
(((b) & 0xf8) >> 3) )
#define PIXEL_BGR555(r,g,b) ( (((b) & 0xf8) << 7) | \
(((g) & 0xf8) << 2) | \
(((r) & 0xf8) >> 3) )
#define PIXEL_ARGB2554(a,r,g,b) ( (((a) & 0xc0) << 8) | \
(((r) & 0xf8) << 6) | \
(((g) & 0xf8) << 1) | \
(((b) & 0xf0) >> 4) )
#define PIXEL_ARGB4444(a,r,g,b) ( (((a) & 0xf0) << 8) | \
(((r) & 0xf0) << 4) | \
((g) & 0xf0) | \
(((b) & 0xf0) >> 4) )
#define PIXEL_RGBA4444(a,r,g,b) ( (((r) & 0xf0) << 8) | \
(((g) & 0xf0) << 4) | \
((b) & 0xf0) | \
(((a) & 0xf0) >> 4) )
#define PIXEL_RGB444(r,g,b) ( (((r) & 0xf0) << 4) | \
((g) & 0xf0) | \
(((b) & 0xf0) >> 4) )
#define PIXEL_RGB16(r,g,b) ( (((r) & 0xf8) << 8) | \
(((g) & 0xfc) << 3) | \
(((b) & 0xf8) >> 3) )
#define PIXEL_RGB18(r,g,b) ( (((r) & 0xfc) << 10) | \
(((g) & 0xfc) << 4) | \
(((b) & 0xfc) >> 2) )
#define PIXEL_RGB32(r,g,b) ( (0xff << 24) | \
((r) << 16) | \
((g) << 8) | \
(b) )
#define PIXEL_ARGB(a,r,g,b) ( ((a) << 24) | \
((r) << 16) | \
((g) << 8) | \
(b) )
#define PIXEL_ABGR(a,r,g,b) ( ((a) << 24) | \
((b) << 16) | \
((g) << 8) | \
(r) )
#define PIXEL_ARGB8565(a,r,g,b) ( ((a) << 16) | \
PIXEL_RGB16( r, g, b ) )
#define PIXEL_ARGB1666(a,r,g,b) ( (((a) & 0x80) << 11) | \
(((r) & 0xfc) << 10) | \
(((g) & 0xfc) << 4) | \
(((b) & 0xfc) >> 2) )
#define PIXEL_ARGB6666(a,r,g,b) ( (((a) & 0xfc) << 16) | \
(((r) & 0xfc) << 10) | \
(((g) & 0xfc) << 4) | \
(((b) & 0xfc) >> 2) )
#define PIXEL_AYUV(a,y,u,v) ( ((a) << 24) | \
((y) << 16) | \
((u) << 8) | \
(v) )
#define PIXEL_AVYU(a,y,u,v) ( ((a) << 24) | \
((v) << 16) | \
((y) << 8) | \
(u) )
#define PIXEL_AiRGB(a,r,g,b) ( (((a) ^ 0xff) << 24) | \
((r) << 16) | \
((g) << 8) | \
(b) )
#define PIXEL_RGBAF88871(a,r,g,b) ( ((r) << 24) | \
((g) << 16) | \
((b) << 8) | \
((a) & ~1 ) )
#define PIXEL_YUY2_BE(y,u,v) ( ((u) << 24) | \
((y) << 16) | \
((v) << 8) | \
(y) )
#define PIXEL_UYVY_BE(y,u,v) ( ((y) << 24) | \
((u) << 16) | \
((y) << 8) | \
(v) )
#define PIXEL_YUY2_LE(y,u,v) ( ((v) << 24) | \
((y) << 16) | \
((u) << 8) | \
(y) )
#define PIXEL_UYVY_LE(y,u,v) ( ((y) << 24) | \
((v) << 16) | \
((y) << 8) | \
(u) )
#define PIXEL_VYU(y,u,v) ( ((v) << 16) | \
((y) << 8) | \
(u) )
/* packed pixel conversions */
#define ARGB1555_TO_RGB332(pixel) ( (((pixel) & 0x7000) >> 7) | \
(((pixel) & 0x0380) >> 5) | \
(((pixel) & 0x0018) >> 3) )
#define ARGB1555_TO_ARGB2554(pixel) ( ((pixel) & 0x8000) | \
(((pixel) & 0x7fff) >> 1) )
#define ARGB1555_TO_ARGB4444(pixel) ( (((pixel) & 0x8000) ? 0xf000 : 0 ) | \
(((pixel) & 0x7800) >> 3) | \
(((pixel) & 0x03c0) >> 2) | \
(((pixel) & 0x0018) >> 1) )
#define ARGB1555_TO_RGBA4444(pixel) ( (((pixel) & 0x8000) ? 0x000f : 0 ) | \
(((pixel) & 0x7800) << 1) | \
(((pixel) & 0x03c0) << 2) | \
(((pixel) & 0x0018) << 3) )
#define ARGB1555_TO_RGB16(pixel) ( (((pixel) & 0x7c00) << 1) | \
(((pixel) & 0x03e0) << 1) | \
((pixel) & 0x001f) )
#define ARGB1555_TO_ARGB8565(pixel) ( (((pixel) & 0x8000) ? 0x00ff0000 : 0) | \
ARGB1555_TO_RGB16( pixel ) )
#define ARGB1555_TO_RGB32(pixel) ( (((pixel) & 0x7c00) << 9) | \
(((pixel) & 0x03e0) << 6) | \
(((pixel) & 0x001f) << 3) )
#define ARGB1555_TO_ARGB(pixel) ( (((pixel) & 0x8000) ? 0xff000000 : 0) | \
(((pixel) & 0x7c00) << 9) | \
(((pixel) & 0x03e0) << 6) | \
(((pixel) & 0x001f) << 3) )
#define ARGB1555_TO_RGB555(pixel) ( (((pixel) & 0x7c00) << 9) | \
(((pixel) & 0x03e0) << 6) | \
(((pixel) & 0x001f) << 3) )
#define ARGB1555_TO_RGB444(pixel) ( (((pixel) & 0x7800) >> 3) | \
(((pixel) & 0x03c0) >> 2) | \
(((pixel) & 0x001e) >> 1) )
/* xRGB to xxRRGGBB, so xRxx left 3, xRGx left 2, xxGB left 1, xxxB */
#define ARGB4444_TO_RGB32(pixel) ( (((pixel) & 0x0f00) << 12) | \
(((pixel) & 0x0ff0) << 8) | \
(((pixel) & 0x00ff) << 4) | \
((pixel) & 0x000f) )
/* RGBx to xxRRGGBB, so Rxxx left 2, RGxx left 1, xGBx, xxBx right 1 */
#define RGBA4444_TO_RGB32(pixel) ( (((pixel) & 0xf000) << 8) | \
(((pixel) & 0xff00) << 4) | \
((pixel) & 0x0ff0) | \
(((pixel) & 0x00f0) >> 4) )
/* ARGB to AARRGGBB, so Axxx left 4, ARxx left 3, xRGx left 2, xxGB left 1, xxxB */
#define ARGB4444_TO_ARGB(pixel) ( (((pixel) & 0xf000) << 16) | \
(((pixel) & 0xff00) << 12) | \
(((pixel) & 0x0ff0) << 8) | \
(((pixel) & 0x00ff) << 4) | \
((pixel) & 0x000f) )
/* RGBA to AARRGGBB, so Rxxx left 2, RGxx left 1, xGBx, xxBx right 1, A to the left */
#define RGBA4444_TO_ARGB(pixel) ( (((pixel) & 0x000f) << 28) | \
(((pixel) & 0x000f) << 24) | \
(((pixel) & 0xf000) << 8) | \
(((pixel) & 0xff00) << 4) | \
((pixel) & 0x0ff0) | \
(((pixel) & 0x00f0) >> 4) )
#define RGB16_TO_RGB332(pixel) ( (((pixel) & 0xe000) >> 8) | \
(((pixel) & 0x0700) >> 6) | \
(((pixel) & 0x0018) >> 3) )
#define RGB16_TO_ARGB1555(pixel) ( 0x8000 | \
(((pixel) & 0xf800) >> 1) | \
(((pixel) & 0x07c0) >> 1) | \
((pixel) & 0x001f) )
#define RGB16_TO_ARGB2554(pixel) ( 0xc000 | \
(((pixel) & 0xf800) >> 2) | \
(((pixel) & 0x07c0) >> 2) | \
(((pixel) & 0x001f) >> 1) )
#define RGB16_TO_ARGB4444(pixel) ( 0xf000 | \
(((pixel) & 0xf000) >> 4) | \
(((pixel) & 0x0780) >> 3) | \
(((pixel) & 0x001e) >> 1) )
#define RGB16_TO_RGBA4444(pixel) ( 0x000f | \
((pixel) & 0xf000) | \
(((pixel) & 0x0780) << 1) | \
(((pixel) & 0x001e) << 3) )
#define RGB16_TO_ARGB8565(pixel) ( 0xff0000 | \
((pixel) & 0xffff) )
#define RGB16_TO_RGB32(pixel) ( (((pixel) & 0xf800) << 8) | \
(((pixel) & 0x07e0) << 5) | \
(((pixel) & 0x001f) << 3) )
#define RGB16_TO_ARGB(pixel) ( 0xff000000 | \
(((pixel) & 0xf800) << 8) | \
(((pixel) & 0x07e0) << 5) | \
(((pixel) & 0x001f) << 3) )
#define RGB16_TO_RGB555(pixel) ( (((pixel) & 0xf800) >> 1) | \
(((pixel) & 0x07c0) >> 1) | \
((pixel) & 0x001f) )
#define RGB16_TO_BGR555(pixel) ( (((pixel) & 0xf800) >> 12) | \
(((pixel) & 0x07c0) >> 1) | \
(((pixel) & 0x001f) << 10 ) )
#define RGB16_TO_RGB444(pixel) ( (((pixel) & 0xf000) >> 4) | \
(((pixel) & 0x0780) >> 3) | \
(((pixel) & 0x001f) >> 1) )
#define ARGB8565_TO_RGB332(pixel) ( RGB16_TO_RGB332( pixel ) )
#define ARGB8565_TO_ARGB1555(pixel) ( (((pixel) & 0x800000) >> 16) | \
(((pixel) & 0x00f800) >> 1) | \
(((pixel) & 0x0007c0) >> 1) | \
((pixel) & 0x00001f) )
#define ARGB8565_TO_ARGB2554(pixel) ( (((pixel) & 0xc00000) >> 16) | \
(((pixel) & 0x00f800) >> 2) | \
(((pixel) & 0x0007c0) >> 2) | \
(((pixel) & 0x00001f) >> 1) )
#define ARGB8565_TO_ARGB4444(pixel) ( (((pixel) & 0xf00000) >> 16) | \
(((pixel) & 0x00f000) >> 4) | \
(((pixel) & 0x000780) >> 3) | \
(((pixel) & 0x00001f) >> 1) )
#define ARGB8565_TO_RGB16(pixel) ( (pixel) & 0xffff )
#define ARGB8565_TO_RGB32(pixel) ( RGB16_TO_RGB32( pixel ) )
#define ARGB8565_TO_ARGB(pixel) ( (((pixel) & 0xff0000) << 8) | \
(((pixel) & 0x00f800) << 8) | \
(((pixel) & 0x0007e0) << 5) | \
(((pixel) & 0x00001f) << 3) )
#define RGB18_TO_ARGB(pixel) ( 0xff000000 | \
(((pixel) & 0xfc00) << 10) | \
(((pixel) & 0x3f00) << 4) | \
(((pixel) & 0x00fc) << 2) )
#define RGB32_TO_ARGB1555(pixel) ( 0x8000 | \
(((pixel) & 0xf80000) >> 9) | \
(((pixel) & 0x00f800) >> 6) | \
(((pixel) & 0x0000f8) >> 3) )
#define RGB32_TO_ARGB2554(pixel) ( 0xc000 | \
(((pixel) & 0xf80000) >> 10) | \
(((pixel) & 0x00f800) >> 7) | \
(((pixel) & 0x0000f0) >> 4) )
#define RGB32_TO_ARGB4444(pixel) ( 0xf000 | \
(((pixel) & 0xf00000) >> 12) | \
(((pixel) & 0x00f000) >> 8) | \
(((pixel) & 0x0000f0) >> 4) )
#define RGB32_TO_RGBA4444(pixel) ( 0x000f | \
(((pixel) & 0xf00000) >> 8) | \
(((pixel) & 0x00f000) >> 4) | \
((pixel) & 0x0000f0) )
#define RGB32_TO_ARGB8565(pixel) ( 0xff0000 | \
(((pixel) & 0xf80000) >> 8) | \
(((pixel) & 0x00fc00) >> 5) | \
(((pixel) & 0x0000f8) >> 3) )
#define RGB32_TO_ARGB1555(pixel) ( 0x8000 | \
(((pixel) & 0xf80000) >> 9) | \
(((pixel) & 0x00f800) >> 6) | \
(((pixel) & 0x0000f8) >> 3) )
#define RGB32_TO_ARGB(pixel) ( 0xff000000 | (pixel) )
#define ARGB_TO_RGB332(pixel) ( (((pixel) & 0x00e00000) >> 16) | \
(((pixel) & 0x0000e000) >> 11) | \
(((pixel) & 0x000000c0) >> 6) )
#define ARGB_TO_ARGB1555(pixel) ( (((pixel) & 0x80000000) >> 16) | \
(((pixel) & 0x00f80000) >> 9) | \
(((pixel) & 0x0000f800) >> 6) | \
(((pixel) & 0x000000f8) >> 3) )
#define ARGB_TO_RGBA5551(pixel) ( (((pixel) & 0x80000000) >> 31) | \
(((pixel) & 0x00f80000) >> 8) | \
(((pixel) & 0x0000f800) >> 5) | \
(((pixel) & 0x000000f8) >> 2) )
#define ARGB_TO_ARGB2554(pixel) ( (((pixel) & 0xc0000000) >> 16) | \
(((pixel) & 0x00f80000) >> 10) | \
(((pixel) & 0x0000f800) >> 7) | \
(((pixel) & 0x000000f0) >> 4) )
#define ARGB_TO_ARGB4444(pixel) ( (((pixel) & 0xf0000000) >> 16) | \
(((pixel) & 0x00f00000) >> 12) | \
(((pixel) & 0x0000f000) >> 8) | \
(((pixel) & 0x000000f0) >> 4) )
#define ARGB_TO_RGBA4444(pixel) ( (((pixel) & 0xf0000000) >> 28) | \
(((pixel) & 0x00f00000) >> 8) | \
(((pixel) & 0x0000f000) >> 4) | \
(((pixel) & 0x000000f0) ) )
#define ARGB_TO_ARGB1666(pixel) ( (((pixel) & 0x80000000) >> 8) | \
(((pixel) & 0x00fc0000) >> 6) | \
(((pixel) & 0x0000fc00) >> 4) | \
(((pixel) & 0x000000fc) >> 2) )
#define ARGB_TO_ARGB6666(pixel) ( (((pixel) & 0xfc000000) >> 8) | \
(((pixel) & 0x00fc0000) >> 6) | \
(((pixel) & 0x0000fc00) >> 4) | \
(((pixel) & 0x000000fc) >> 2) )
#define ARGB_TO_ARGB8565(pixel) ( (((pixel) & 0xff000000) >> 8) | \
(((pixel) & 0x00f80000) >> 8) | \
(((pixel) & 0x0000fc00) >> 5) | \
(((pixel) & 0x000000f8) >> 3) )
#define ARGB_TO_RGB18(pixel) ( (((pixel) & 0x00fc0000) >> 6) | \
(((pixel) & 0x0000fc00) >> 4) | \
(((pixel) & 0x000000fc) >> 2) )
#define ARGB_TO_RGB16(pixel) ( (((pixel) & 0x00f80000) >> 8) | \
(((pixel) & 0x0000fc00) >> 5) | \
(((pixel) & 0x000000f8) >> 3) )
#define ARGB_TO_RGB444(pixel) ( (((pixel) & 0x00f00000) >> 12) | \
(((pixel) & 0x0000f000) >> 8) | \
(((pixel) & 0x000000f0) >> 4) )
#define ARGB_TO_RGB555(pixel) ( (((pixel) & 0x00f80000) >> 9) | \
(((pixel) & 0x0000f800) >> 6) | \
(((pixel) & 0x000000f8) >> 3) )
#define ARGB_TO_BGR555(pixel) ( (((pixel) & 0x00f80000) >> 19) | \
(((pixel) & 0x0000f800) >> 6) | \
(((pixel) & 0x000000f8) << 7) )
#define ARGB_TO_ABGR(pixel) ( ((pixel) & 0xff00ff00) | \
(((pixel) & 0x000000ff) << 16) | \
(((pixel) & 0x00ff0000) >> 16) )
#define ARGB_TO_RGBAF88871(pixel) ( (((pixel) & 0x00ffffff) << 8 ) | \
(((pixel) & 0xfe000000) >> 24) )
/* RGB <-> YCbCr conversion */
#define YCBCR_TO_RGB_BT601(y,cb,cr,r,g,b) \
do { \
int _y = (y) - 16; \
int _cb = (cb) - 128; \
int _cr = (cr) - 128; \
\
int _r = (298 * _y + 409 * _cr + 128) >> 8; \
int _g = (298 * _y - 100 * _cb - 208 * _cr + 128) >> 8; \
int _b = (298 * _y + 516 * _cb + 128) >> 8; \
\
(r) = CLAMP( _r, 0, 255 ); \
(g) = CLAMP( _g, 0, 255 ); \
(b) = CLAMP( _b, 0, 255 ); \
} while (0)
#define RGB_TO_YCBCR_BT601(r,g,b,y,cb,cr) \
do { \
int _r = (r), _g = (g), _b = (b); \
\
(y) = ( 66 * _r + 129 * _g + 25 * _b + 16 * 256 + 128) >> 8; \
(cb) = ( - 38 * _r - 74 * _g + 112 * _b + 128 * 256 + 128) >> 8; \
(cr) = ( 112 * _r - 94 * _g - 18 * _b + 128 * 256 + 128) >> 8; \
} while (0)
#define YCBCR_TO_RGB_BT709(y,cb,cr,r,g,b) \
do { \
int _y = (y) - 16; \
int _cb = (cb) - 128; \
int _cr = (cr) - 128; \
\
int _r = (298 * _y + 459 * _cr + 128) >> 8; \
int _g = (298 * _y - 55 * _cb - 136 * _cr + 128) >> 8; \
int _b = (298 * _y + 541 * _cb + 128) >> 8; \
\
(r) = CLAMP( _r, 0, 255 ); \
(g) = CLAMP( _g, 0, 255 ); \
(b) = CLAMP( _b, 0, 255 ); \
} while (0)
#define RGB_TO_YCBCR_BT709(r,g,b,y,cb,cr) \
do { \
int _r = (r), _g = (g), _b = (b); \
\
(y) = ( 47 * _r + 157 * _g + 16 * _b + 16 * 256 + 128) >> 8; \
(cb) = ( - 26 * _r - 87 * _g + 112 * _b + 128 * 256 + 128) >> 8; \
(cr) = ( 112 * _r - 102 * _g - 10 * _b + 128 * 256 + 128) >> 8; \
} while (0)
#define YCBCR_TO_RGB_BT2020(y,cb,cr,r,g,b) \
do { \
int _y = (y) - 16; \
int _cb = (cb) - 128; \
int _cr = (cr) - 128; \
\
int _r = (298 * _y + 430 * _cr + 128) >> 8; \
int _g = (298 * _y - 48 * _cb - 167 * _cr + 128) >> 8; \
int _b = (298 * _y + 548 * _cb + 128) >> 8; \
\
(r) = CLAMP( _r, 0, 255 ); \
(g) = CLAMP( _g, 0, 255 ); \
(b) = CLAMP( _b, 0, 255 ); \
} while (0)
#define RGB_TO_YCBCR_BT2020(r,g,b,y,cb,cr) \
do { \
int _r = (r), _g = (g), _b = (b); \
\
(y) = ( 58 * _r + 149 * _g + 13 * _b + 16 * 256 + 128) >> 8; \
(cb) = ( - 31 * _r - 81 * _g + 112 * _b + 128 * 256 + 128) >> 8; \
(cr) = ( 112 * _r - 103 * _g - 9 * _b + 128 * 256 + 128) >> 8; \
} while (0)
/**********************************************************************************************************************/
void dfb_pixel_to_color ( DFBSurfacePixelFormat format,
DFBSurfaceColorSpace colorspace,
unsigned long pixel,
DFBColor *ret_color );
unsigned long dfb_pixel_from_color ( DFBSurfacePixelFormat format,
DFBSurfaceColorSpace colorspace,
const DFBColor *color );
void dfb_pixel_to_components( DFBSurfacePixelFormat format,
unsigned long pixel,
u8 *a,
u8 *c2,
u8 *c1,
u8 *c0 );
void dfb_convert_to_rgb16 ( DFBSurfacePixelFormat format,
DFBSurfaceColorSpace colorspace,
const void *src,
int spitch,
const void *src_cb,
int scbpitch,
const void *src_cr,
int scrpitch,
int surface_height,
u16 *dst,
int dpitch,
int width,
int height );
void dfb_convert_to_rgb555 ( DFBSurfacePixelFormat format,
DFBSurfaceColorSpace colorspace,
const void *src,
int spitch,
const void *src_cb,
int scbpitch,
const void *src_cr,
int scrpitch,
int surface_height,
u16 *dst,
int dpitch,
int width,
int height );
void dfb_convert_to_rgb32 ( DFBSurfacePixelFormat format,
DFBSurfaceColorSpace colorspace,
const void *src,
int spitch,
const void *src_cb,
int scbpitch,
const void *src_cr,
int scrpitch,
int surface_height,
u32 *dst,
int dpitch,
int width,
int height );
void dfb_convert_to_argb ( DFBSurfacePixelFormat format,
DFBSurfaceColorSpace colorspace,
const void *src,
int spitch,
const void *src_cb,
int scbpitch,
const void *src_cr,
int scrpitch,
int surface_height,
u32 *dst,
int dpitch,
int width,
int height );
void dfb_convert_to_rgb24 ( DFBSurfacePixelFormat format,
DFBSurfaceColorSpace colorspace,
const void *src,
int spitch,
const void *src_cb,
int scbpitch,
const void *src_cr,
int scrpitch,
int surface_height,
u8 *dst,
int dpitch,
int width,
int height );
void dfb_convert_to_a8 ( DFBSurfacePixelFormat format,
const void *src,
int spitch,
int surface_height,
u8 *dst,
int dpitch,
int width,
int height );
void dfb_convert_to_a4 ( DFBSurfacePixelFormat format,
const void *src,
int spitch,
int surface_height,
u8 *dst,
int dpitch,
int width,
int height );
/**********************************************************************************************************************/
static __inline__ u32
dfb_color_to_argb( const DFBColor *color )
{
return (color->a << 24) | (color->r << 16) | (color->g << 8) | color->b;
}
static __inline__ void
dfb_argb_to_rgb332( const u32 *src,
u8 *dst,
int len )
{
int i;
for (i = 0; i < len; i++) {
u32 argb = src[i];
dst[i] = ARGB_TO_RGB332( argb );
}
}
static __inline__ void
dfb_argb_to_argb1555( const u32 *src,
u16 *dst,
int len )
{
int i;
for (i = 0; i < len; i++) {
u32 argb = src[i];
dst[i] = ARGB_TO_ARGB1555( argb );
}
}
static __inline__ void
dfb_argb_to_rgba5551( const u32 *src,
u16 *dst,
int len )
{
int i;
for (i = 0; i < len; i++) {
u32 argb = src[i];
dst[i] = ARGB_TO_RGBA5551( argb );
}
}
static __inline__ void
dfb_argb_to_argb2554( const u32 *src,
u16 *dst,
int len )
{
int i;
for (i = 0; i < len; i++) {
u32 argb = src[i];
dst[i] = ARGB_TO_ARGB2554( argb );
}
}
static __inline__ void
dfb_argb_to_argb4444( const u32 *src,
u16 *dst,
int len )
{
int i;
for (i = 0; i < len; i++) {
u32 argb = src[i];
dst[i] = ARGB_TO_ARGB4444( argb );
}
}
static __inline__ void
dfb_argb_to_rgba4444( const u32 *src,
u16 *dst,
int len )
{
int i;
for (i = 0; i < len; i++) {
u32 rgba = src[i];
dst[i] = ARGB_TO_RGBA4444( rgba );
}
}
static __inline__ void
dfb_argb_to_argb1666be( const u32 *src,
u8 *dst,
int len )
{
int i = -1, j = -1;
while (++i < len) {
u32 argb = src[i];
u32 d = ARGB_TO_ARGB1666( argb );
dst[++j] = (d >> 16) & 0xff;
dst[++j] = (d >> 8) & 0xff;
dst[++j] = d & 0xff;
}
}
static __inline__ void
dfb_argb_to_argb1666le( const u32 *src,
u8 *dst,
int len )
{
int i = -1, j = -1;
while (++i < len) {
u32 argb = src[i];
u32 d = ARGB_TO_ARGB1666( argb );
dst[++j] = d & 0xff;
dst[++j] = (d >> 8) & 0xff;
dst[++j] = (d >> 16) & 0xff;
}
}
static __inline__ void
dfb_argb_to_argb6666be( const u32 *src,
u8 *dst,
int len )
{
int i = -1, j = -1;
while (++i < len) {
u32 argb = src[i];
u32 d = ARGB_TO_ARGB6666( argb );
dst[++j] = (d >> 16) & 0xff;
dst[++j] = (d >> 8) & 0xff;
dst[++j] = d & 0xff;
}
}
static __inline__ void
dfb_argb_to_argb6666le( const u32 *src,
u8 *dst,
int len )
{
int i = -1, j = -1;
while (++i < len) {
u32 argb = src[i];
u32 d = ARGB_TO_ARGB6666( argb );
dst[++j] = d & 0xff;
dst[++j] = (d >> 8) & 0xff;
dst[++j] = (d >> 16) & 0xff;
}
}
static __inline__ void
dfb_argb_to_argb8565be( const u32 *src,
u8 *dst,
int len )
{
int i = -1, j = -1;
while (++i < len) {
u32 argb = src[i];
u32 d = ARGB_TO_ARGB8565( argb );
dst[++j] = (d >> 16) & 0xff;
dst[++j] = (d >> 8) & 0xff;
dst[++j] = d & 0xff;
}
}
static __inline__ void
dfb_argb_to_argb8565le( const u32 *src,
u8 *dst,
int len )
{
int i = -1, j = -1;
while (++i < len) {
u32 argb = src[i];
u32 d = ARGB_TO_ARGB8565( argb );
dst[++j] = d & 0xff;
dst[++j] = (d >> 8) & 0xff;
dst[++j] = (d >> 16) & 0xff;
}
}
static __inline__ void
dfb_argb_to_rgb18be( const u32 *src,
u8 *dst,
int len )
{
int i = -1, j = -1;
while (++i < len) {
u32 argb = src[i];
u32 d = ARGB_TO_RGB18( argb );
dst[++j] = (d >> 16) & 0xff;
dst[++j] = (d >> 8) & 0xff;
dst[++j] = d & 0xff;
}
}
static __inline__ void
dfb_argb_to_rgb18le( const u32 *src,
u8 *dst,
int len )
{
int i = -1, j = -1;
while (++i < len) {
u32 argb = src[i];
u32 d = ARGB_TO_RGB18( argb );
dst[++j] = d & 0xff;
dst[++j] = (d >> 8) & 0xff;
dst[++j] = (d >> 16) & 0xff;
}
}
static __inline__ void
dfb_argb_to_rgb16( const u32 *src,
u16 *dst,
int len )
{
int i;
for (i = 0; i < len; i++) {
u32 argb = src[i];
dst[i] = ARGB_TO_RGB16( argb );
}
}
static __inline__ void
dfb_argb_to_rgb444( const u32 *src,
u16 *dst,
int len )
{
int i;
for (i = 0; i < len; i++) {
u32 argb = src[i];
dst[i] = ARGB_TO_RGB444( argb );
}
}
static __inline__ void
dfb_argb_to_rgb555( const u32 *src,
u16 *dst,
int len )
{
int i;
for (i = 0; i < len; i++) {
u32 argb = src[i];
dst[i] = ARGB_TO_RGB555( argb );
}
}
static __inline__ void
dfb_argb_to_bgr555( const u32 *src,
u16 *dst,
int len )
{
int i;
for (i = 0; i < len; i++) {
u32 argb = src[i];
dst[i] = ARGB_TO_BGR555( argb );
}
}
static __inline__ void
dfb_argb_to_abgr( const u32 *src,
u32 *dst,
int len )
{
int i;
for (i = 0; i < len; i++) {
u32 argb = src[i];
dst[i] = ARGB_TO_ABGR( argb );
}
}
static __inline__ void
dfb_argb_to_rgbaf88871( const u32 *src,
u32 *dst,
int len )
{
int i;
for (i = 0; i < len; i++) {
u32 argb = src[i];
dst[i] = ARGB_TO_RGBAF88871( argb );
}
}
static __inline__ void
dfb_argb_to_a8( const u32 *src,
u8 *dst,
int len )
{
int i;
for (i = 0; i < len; i++)
dst[i] = src[i] >> 24;
}
#endif