[libav.git] / libswscale / rgb2rgb.h

/*
 *  software RGB to RGB converter
 *  pluralize by Software PAL8 to RGB converter
 *               Software YUV to YUV converter
 *               Software YUV to RGB converter
 *  Written by Nick Kurshev.
 *  palette & YUV & runtime CPU stuff by Michael (michaelni@gmx.at)
 *
 * This file is part of FFmpeg.
 *
 * FFmpeg 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.
 *
 * FFmpeg 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 FFmpeg; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef SWSCALE_RGB2RGB_H
#define SWSCALE_RGB2RGB_H

#include <inttypes.h>

/* A full collection of RGB to RGB(BGR) converters */
extern void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb32to16)   (const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb32to15)   (const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb15to16)   (const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb15tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb15to32)   (const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb16to15)   (const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb16tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb16to32)   (const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb24to16)   (const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb24to15)   (const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size);
extern void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size);

void rgb24to32   (const uint8_t *src, uint8_t *dst, long src_size);
void rgb32to24   (const uint8_t *src, uint8_t *dst, long src_size);
void rgb16tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
void rgb16to24   (const uint8_t *src, uint8_t *dst, long src_size);
void rgb16tobgr16(const uint8_t *src, uint8_t *dst, long src_size);
void rgb16tobgr15(const uint8_t *src, uint8_t *dst, long src_size);
void rgb15tobgr32(const uint8_t *src, uint8_t *dst, long src_size);
void rgb15to24   (const uint8_t *src, uint8_t *dst, long src_size);
void rgb15tobgr16(const uint8_t *src, uint8_t *dst, long src_size);
void rgb15tobgr15(const uint8_t *src, uint8_t *dst, long src_size);
void bgr8torgb8  (const uint8_t *src, uint8_t *dst, long src_size);


void palette8topacked32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
void palette8topacked24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
void palette8torgb16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
void palette8tobgr16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
void palette8torgb15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);
void palette8tobgr15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette);

/**
 * Height should be a multiple of 2 and width should be a multiple of 16.
 * (If this is a problem for anyone then tell me, and I will fix it.)
 * Chrominance data is only taken from every second line, others are ignored.
 * FIXME: Write high quality version.
 */
//void uyvytoyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,

/**
 * Height should be a multiple of 2 and width should be a multiple of 16.
 * (If this is a problem for anyone then tell me, and I will fix it.)
 */
extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
                          long width, long height,
                          long lumStride, long chromStride, long dstStride);

/**
 * Width should be a multiple of 16.
 */
extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
                             long width, long height,
                             long lumStride, long chromStride, long dstStride);

/**
 * Height should be a multiple of 2 and width should be a multiple of 16.
 * (If this is a problem for anyone then tell me, and I will fix it.)
 */
extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
                          long width, long height,
                          long lumStride, long chromStride, long srcStride);

/**
 * Height should be a multiple of 2 and width should be a multiple of 16.
 * (If this is a problem for anyone then tell me, and I will fix it.)
 */
extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
                          long width, long height,
                          long lumStride, long chromStride, long dstStride);

/**
 * Width should be a multiple of 16.
 */
extern void (*yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
                             long width, long height,
                             long lumStride, long chromStride, long dstStride);

/**
 * Height should be a multiple of 2 and width should be a multiple of 2.
 * (If this is a problem for anyone then tell me, and I will fix it.)
 * Chrominance data is only taken from every second line, others are ignored.
 * FIXME: Write high quality version.
 */
extern void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
                           long width, long height,
                           long lumStride, long chromStride, long srcStride);
extern void (*planar2x)(const uint8_t *src, uint8_t *dst, long width, long height,
                        long srcStride, long dstStride);

extern void (*interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dst,
                               long width, long height, long src1Stride,
                               long src2Stride, long dstStride);

extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
                           uint8_t *dst1, uint8_t *dst2,
                           long width, long height,
                           long srcStride1, long srcStride2,
                           long dstStride1, long dstStride2);

extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
                            uint8_t *dst,
                            long width, long height,
                            long srcStride1, long srcStride2,
                            long srcStride3, long dstStride);


extern void (*uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
                            long width, long height,
                            long lumStride, long chromStride, long srcStride);
extern void (*uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
                            long width, long height,
                            long lumStride, long chromStride, long srcStride);
extern void (*yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
                            long width, long height,
                            long lumStride, long chromStride, long srcStride);
extern void (*yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
                            long width, long height,
                            long lumStride, long chromStride, long srcStride);

void sws_rgb2rgb_init(int flags);

#endif /* SWSCALE_RGB2RGB_H */
Commit	Line	Data
fcfbc150	1	/*
8a322796 DB	2	* software RGB to RGB converter
	3	* pluralize by Software PAL8 to RGB converter
	4	* Software YUV to YUV converter
	5	* Software YUV to RGB converter
2111440a DB	6	* Written by Nick Kurshev.
	7	* palette & YUV & runtime CPU stuff by Michael (michaelni@gmx.at)
	8	*
d026b45e DB	9	* This file is part of FFmpeg.
d026b45e DB	10	*
807e0c66 LA	11	* FFmpeg is free software; you can redistribute it and/or
	12	* modify it under the terms of the GNU Lesser General Public
	13	* License as published by the Free Software Foundation; either
	14	* version 2.1 of the License, or (at your option) any later version.
2111440a	15	*
d026b45e	16	* FFmpeg is distributed in the hope that it will be useful,
2111440a	17	* but WITHOUT ANY WARRANTY; without even the implied warranty of
807e0c66 LA	18	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
807e0c66 LA	19	* Lesser General Public License for more details.
2111440a	20	*
807e0c66 LA	21	* You should have received a copy of the GNU Lesser General Public
807e0c66 LA	22	* License along with FFmpeg; if not, write to the Free Software
b19bcbaa	23	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
b234ae81 NK	24	*/
b234ae81 NK	25
0eaf5235 SS	26	#ifndef SWSCALE_RGB2RGB_H
0eaf5235 SS	27	#define SWSCALE_RGB2RGB_H
b234ae81	28
064cd7a8 DB	29	#include <inttypes.h>
064cd7a8 DB	30
8a322796	31	/* A full collection of RGB to RGB(BGR) converters */
6107059c MN	32	extern void (rgb24tobgr32)(const uint8_t src, uint8_t *dst, long src_size);
	33	extern void (rgb24tobgr16)(const uint8_t src, uint8_t *dst, long src_size);
	34	extern void (rgb24tobgr15)(const uint8_t src, uint8_t *dst, long src_size);
	35	extern void (rgb32tobgr24)(const uint8_t src, uint8_t *dst, long src_size);
6e42e6c4 DB	36	extern void (rgb32to16) (const uint8_t src, uint8_t *dst, long src_size);
	37	extern void (rgb32to15) (const uint8_t src, uint8_t *dst, long src_size);
	38	extern void (rgb15to16) (const uint8_t src, uint8_t *dst, long src_size);
6107059c	39	extern void (rgb15tobgr24)(const uint8_t src, uint8_t *dst, long src_size);
6e42e6c4 DB	40	extern void (rgb15to32) (const uint8_t src, uint8_t *dst, long src_size);
6e42e6c4 DB	41	extern void (rgb16to15) (const uint8_t src, uint8_t *dst, long src_size);
6107059c	42	extern void (rgb16tobgr24)(const uint8_t src, uint8_t *dst, long src_size);
6e42e6c4	43	extern void (rgb16to32) (const uint8_t src, uint8_t *dst, long src_size);
7f526efd	44	extern void (rgb24tobgr24)(const uint8_t src, uint8_t *dst, long src_size);
6107059c MN	45	extern void (rgb24to16) (const uint8_t src, uint8_t *dst, long src_size);
6107059c MN	46	extern void (rgb24to15) (const uint8_t src, uint8_t *dst, long src_size);
7f526efd RD	47	extern void (rgb32tobgr32)(const uint8_t src, uint8_t *dst, long src_size);
	48	extern void (rgb32tobgr16)(const uint8_t src, uint8_t *dst, long src_size);
	49	extern void (rgb32tobgr15)(const uint8_t src, uint8_t *dst, long src_size);
	50
37692458 DB	51	void rgb24to32 (const uint8_t src, uint8_t dst, long src_size);
	52	void rgb32to24 (const uint8_t src, uint8_t dst, long src_size);
	53	void rgb16tobgr32(const uint8_t src, uint8_t dst, long src_size);
	54	void rgb16to24 (const uint8_t src, uint8_t dst, long src_size);
	55	void rgb16tobgr16(const uint8_t src, uint8_t dst, long src_size);
	56	void rgb16tobgr15(const uint8_t src, uint8_t dst, long src_size);
	57	void rgb15tobgr32(const uint8_t src, uint8_t dst, long src_size);
	58	void rgb15to24 (const uint8_t src, uint8_t dst, long src_size);
	59	void rgb15tobgr16(const uint8_t src, uint8_t dst, long src_size);
	60	void rgb15tobgr15(const uint8_t src, uint8_t dst, long src_size);
	61	void bgr8torgb8 (const uint8_t src, uint8_t dst, long src_size);
7f526efd RD	62
7f526efd RD	63
37692458 DB	64	void palette8topacked32(const uint8_t src, uint8_t dst, long num_pixels, const uint8_t *palette);
	65	void palette8topacked24(const uint8_t src, uint8_t dst, long num_pixels, const uint8_t *palette);
	66	void palette8torgb16(const uint8_t src, uint8_t dst, long num_pixels, const uint8_t *palette);
	67	void palette8tobgr16(const uint8_t src, uint8_t dst, long num_pixels, const uint8_t *palette);
	68	void palette8torgb15(const uint8_t src, uint8_t dst, long num_pixels, const uint8_t *palette);
	69	void palette8tobgr15(const uint8_t src, uint8_t dst, long num_pixels, const uint8_t *palette);
996e1a7c	70
700490a4	71	/**
8a322796 DB	72	* Height should be a multiple of 2 and width should be a multiple of 16.
	73	* (If this is a problem for anyone then tell me, and I will fix it.)
	74	* Chrominance data is only taken from every second line, others are ignored.
58f0ec5f	75	* FIXME: Write high quality version.
700490a4 MN	76	*/
	77	//void uyvytoyv12(const uint8_t src, uint8_t ydst, uint8_t udst, uint8_t vdst,
	78
	79	/**
8a322796 DB	80	* Height should be a multiple of 2 and width should be a multiple of 16.
8a322796 DB	81	* (If this is a problem for anyone then tell me, and I will fix it.)
700490a4 MN	82	*/
700490a4 MN	83	extern void (yv12toyuy2)(const uint8_t ysrc, const uint8_t usrc, const uint8_t vsrc, uint8_t *dst,
6e42e6c4 DB	84	long width, long height,
6e42e6c4 DB	85	long lumStride, long chromStride, long dstStride);
700490a4 MN	86
700490a4 MN	87	/**
8a322796	88	* Width should be a multiple of 16.
700490a4 MN	89	*/
700490a4 MN	90	extern void (yuv422ptoyuy2)(const uint8_t ysrc, const uint8_t usrc, const uint8_t vsrc, uint8_t *dst,
6e42e6c4 DB	91	long width, long height,
6e42e6c4 DB	92	long lumStride, long chromStride, long dstStride);
700490a4 MN	93
700490a4 MN	94	/**
8a322796 DB	95	* Height should be a multiple of 2 and width should be a multiple of 16.
8a322796 DB	96	* (If this is a problem for anyone then tell me, and I will fix it.)
700490a4 MN	97	*/
700490a4 MN	98	extern void (yuy2toyv12)(const uint8_t src, uint8_t ydst, uint8_t udst, uint8_t *vdst,
6e42e6c4 DB	99	long width, long height,
6e42e6c4 DB	100	long lumStride, long chromStride, long srcStride);
700490a4 MN	101
700490a4 MN	102	/**
8a322796 DB	103	* Height should be a multiple of 2 and width should be a multiple of 16.
8a322796 DB	104	* (If this is a problem for anyone then tell me, and I will fix it.)
2549c2bc MN	105	*/
2549c2bc MN	106	extern void (yv12touyvy)(const uint8_t ysrc, const uint8_t usrc, const uint8_t vsrc, uint8_t *dst,
6e42e6c4 DB	107	long width, long height,
6e42e6c4 DB	108	long lumStride, long chromStride, long dstStride);
2549c2bc MN	109
2549c2bc MN	110	/**
58f0ec5f	111	* Width should be a multiple of 16.
a6100f39 BC	112	*/
	113	extern void (yuv422ptouyvy)(const uint8_t ysrc, const uint8_t usrc, const uint8_t vsrc, uint8_t *dst,
	114	long width, long height,
	115	long lumStride, long chromStride, long dstStride);
	116
	117	/**
8a322796 DB	118	* Height should be a multiple of 2 and width should be a multiple of 2.
	119	* (If this is a problem for anyone then tell me, and I will fix it.)
	120	* Chrominance data is only taken from every second line, others are ignored.
58f0ec5f	121	* FIXME: Write high quality version.
700490a4 MN	122	*/
700490a4 MN	123	extern void (rgb24toyv12)(const uint8_t src, uint8_t ydst, uint8_t udst, uint8_t *vdst,
6e42e6c4 DB	124	long width, long height,
6e42e6c4 DB	125	long lumStride, long chromStride, long srcStride);
7f526efd	126	extern void (planar2x)(const uint8_t src, uint8_t *dst, long width, long height,
6e42e6c4	127	long srcStride, long dstStride);
d9d58d17	128
a959e247	129	extern void (interleaveBytes)(const uint8_t src1, const uint8_t src2, uint8_t dst,
6e42e6c4 DB	130	long width, long height, long src1Stride,
6e42e6c4 DB	131	long src2Stride, long dstStride);
ac4d0aea	132
700490a4	133	extern void (vu9_to_vu12)(const uint8_t src1, const uint8_t *src2,
6e42e6c4 DB	134	uint8_t dst1, uint8_t dst2,
	135	long width, long height,
	136	long srcStride1, long srcStride2,
	137	long dstStride1, long dstStride2);
ac4d0aea	138
700490a4	139	extern void (yvu9_to_yuy2)(const uint8_t src1, const uint8_t src2, const uint8_t src3,
6e42e6c4 DB	140	uint8_t *dst,
	141	long width, long height,
	142	long srcStride1, long srcStride2,
	143	long srcStride3, long dstStride);
6a4970ab	144
0411072e MN	145
0411072e MN	146	extern void (uyvytoyuv420)(uint8_t ydst, uint8_t udst, uint8_t vdst, const uint8_t *src,
9b734d44 RP	147	long width, long height,
9b734d44 RP	148	long lumStride, long chromStride, long srcStride);
0411072e	149	extern void (uyvytoyuv422)(uint8_t ydst, uint8_t udst, uint8_t vdst, const uint8_t *src,
9b734d44 RP	150	long width, long height,
9b734d44 RP	151	long lumStride, long chromStride, long srcStride);
0411072e	152	extern void (yuyvtoyuv420)(uint8_t ydst, uint8_t udst, uint8_t vdst, const uint8_t *src,
9b734d44 RP	153	long width, long height,
9b734d44 RP	154	long lumStride, long chromStride, long srcStride);
0411072e	155	extern void (yuyvtoyuv422)(uint8_t ydst, uint8_t udst, uint8_t vdst, const uint8_t *src,
9b734d44 RP	156	long width, long height,
9b734d44 RP	157	long lumStride, long chromStride, long srcStride);
0411072e	158
35ca9454 MN	159	void sws_rgb2rgb_init(int flags);
35ca9454 MN	160
0eaf5235	161	#endif /* SWSCALE_RGB2RGB_H */