FCL/sf/mw/gstreamer: gst_plugins_base/gst/videoscale/vs

0 0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	1	/*
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	2	* Image Scaling Functions (4 tap)
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	3	* Copyright (c) 2005 David A. Schleef <ds@schleef.org>
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	4	* All rights reserved.
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	5	*
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	6	* Redistribution and use in source and binary forms, with or without
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	7	* modification, are permitted provided that the following conditions
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	8	* are met:
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	9	* 1. Redistributions of source code must retain the above copyright
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	10	* notice, this list of conditions and the following disclaimer.
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	11	* 2. Redistributions in binary form must reproduce the above copyright
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	12	* notice, this list of conditions and the following disclaimer in the
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	13	* documentation and/or other materials provided with the distribution.
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	14	*
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	15	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	16	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	17	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	18	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	19	* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	20	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	21	* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	22	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	23	* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	24	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	25	* POSSIBILITY OF SUCH DAMAGE.
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	26	*/
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	27
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	28	#ifndef _VS_4TAP_H_
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	29	#define _VS_4TAP_H_
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	30
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	31	#include "vs_image.h"
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	32
16 8e837d1bf446 201009 hgs parents: 0 diff changeset	33	#include <liboil/liboil.h>
0 0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	34
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	35	void vs_4tap_init (void);
16 8e837d1bf446 201009 hgs parents: 0 diff changeset	36	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	37	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	38	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	39
0 0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	40	void vs_scanline_resample_4tap_Y (uint8_t dest, uint8_t src,
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	41	int n, int src_width, int *xacc, int increment);
16 8e837d1bf446 201009 hgs parents: 0 diff changeset	42	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	43	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	44	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	45
0 0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	46	void vs_scanline_merge_4tap_Y (uint8_t dest, uint8_t src1, uint8_t *src2,
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	47	uint8_t src3, uint8_t src4, int n, int acc);
16 8e837d1bf446 201009 hgs parents: 0 diff changeset	48	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	49	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	50	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	51
0 0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	52	void vs_image_scale_4tap_Y (const VSImage * dest, const VSImage * src,
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	53	uint8_t * tmpbuf);
16 8e837d1bf446 201009 hgs parents: 0 diff changeset	54	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	55	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	56	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	57
8e837d1bf446 201009 hgs parents: 0 diff changeset	58
8e837d1bf446 201009 hgs parents: 0 diff changeset	59	void vs_scanline_resample_4tap_RGBA (uint8_t dest, uint8_t src,
8e837d1bf446 201009 hgs parents: 0 diff changeset	60	int n, int src_width, int *xacc, int increment);
8e837d1bf446 201009 hgs parents: 0 diff changeset	61	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	62	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	63	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	64
8e837d1bf446 201009 hgs parents: 0 diff changeset	65	void vs_scanline_merge_4tap_RGBA (uint8_t dest, uint8_t src1, uint8_t *src2,
8e837d1bf446 201009 hgs parents: 0 diff changeset	66	uint8_t src3, uint8_t src4, int n, int acc);
8e837d1bf446 201009 hgs parents: 0 diff changeset	67	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	68	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	69	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	70
8e837d1bf446 201009 hgs parents: 0 diff changeset	71	void vs_image_scale_4tap_RGBA (const VSImage * dest, const VSImage * src,
8e837d1bf446 201009 hgs parents: 0 diff changeset	72	uint8_t * tmpbuf);
8e837d1bf446 201009 hgs parents: 0 diff changeset	73	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	74	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	75	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	76
8e837d1bf446 201009 hgs parents: 0 diff changeset	77
8e837d1bf446 201009 hgs parents: 0 diff changeset	78	void vs_scanline_resample_4tap_RGB (uint8_t dest, uint8_t src,
8e837d1bf446 201009 hgs parents: 0 diff changeset	79	int n, int src_width, int *xacc, int increment);
8e837d1bf446 201009 hgs parents: 0 diff changeset	80	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	81	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	82	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	83
8e837d1bf446 201009 hgs parents: 0 diff changeset	84	void vs_scanline_merge_4tap_RGB (uint8_t dest, uint8_t src1, uint8_t *src2,
8e837d1bf446 201009 hgs parents: 0 diff changeset	85	uint8_t src3, uint8_t src4, int n, int acc);
8e837d1bf446 201009 hgs parents: 0 diff changeset	86	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	87	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	88	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	89
8e837d1bf446 201009 hgs parents: 0 diff changeset	90	void vs_image_scale_4tap_RGB (const VSImage * dest, const VSImage * src,
8e837d1bf446 201009 hgs parents: 0 diff changeset	91	uint8_t * tmpbuf);
8e837d1bf446 201009 hgs parents: 0 diff changeset	92	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	93	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	94	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	95
8e837d1bf446 201009 hgs parents: 0 diff changeset	96
8e837d1bf446 201009 hgs parents: 0 diff changeset	97	void vs_scanline_resample_4tap_YUYV (uint8_t dest, uint8_t src,
8e837d1bf446 201009 hgs parents: 0 diff changeset	98	int n, int src_width, int *xacc, int increment);
8e837d1bf446 201009 hgs parents: 0 diff changeset	99	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	100	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	101	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	102
8e837d1bf446 201009 hgs parents: 0 diff changeset	103	void vs_scanline_merge_4tap_YUYV (uint8_t dest, uint8_t src1, uint8_t *src2,
8e837d1bf446 201009 hgs parents: 0 diff changeset	104	uint8_t src3, uint8_t src4, int n, int acc);
8e837d1bf446 201009 hgs parents: 0 diff changeset	105	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	106	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	107	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	108
8e837d1bf446 201009 hgs parents: 0 diff changeset	109	void vs_image_scale_4tap_YUYV (const VSImage * dest, const VSImage * src,
8e837d1bf446 201009 hgs parents: 0 diff changeset	110	uint8_t * tmpbuf);
8e837d1bf446 201009 hgs parents: 0 diff changeset	111	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	112	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	113	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	114
8e837d1bf446 201009 hgs parents: 0 diff changeset	115
8e837d1bf446 201009 hgs parents: 0 diff changeset	116	void vs_scanline_resample_4tap_UYVY (uint8_t dest, uint8_t src,
8e837d1bf446 201009 hgs parents: 0 diff changeset	117	int n, int src_width, int *xacc, int increment);
8e837d1bf446 201009 hgs parents: 0 diff changeset	118	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	119	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	120	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	121
8e837d1bf446 201009 hgs parents: 0 diff changeset	122	void vs_scanline_merge_4tap_UYVY (uint8_t dest, uint8_t src1, uint8_t *src2,
8e837d1bf446 201009 hgs parents: 0 diff changeset	123	uint8_t src3, uint8_t src4, int n, int acc);
8e837d1bf446 201009 hgs parents: 0 diff changeset	124	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	125	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	126	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	127
8e837d1bf446 201009 hgs parents: 0 diff changeset	128	void vs_image_scale_4tap_UYVY (const VSImage * dest, const VSImage * src,
8e837d1bf446 201009 hgs parents: 0 diff changeset	129	uint8_t * tmpbuf);
8e837d1bf446 201009 hgs parents: 0 diff changeset	130	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	131	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	132	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	133
8e837d1bf446 201009 hgs parents: 0 diff changeset	134
8e837d1bf446 201009 hgs parents: 0 diff changeset	135	void vs_scanline_resample_4tap_RGB565 (uint8_t dest, uint8_t src,
8e837d1bf446 201009 hgs parents: 0 diff changeset	136	int n, int src_width, int *xacc, int increment);
8e837d1bf446 201009 hgs parents: 0 diff changeset	137	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	138	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	139	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	140
8e837d1bf446 201009 hgs parents: 0 diff changeset	141	void vs_scanline_merge_4tap_RGB565 (uint8_t dest, uint8_t src1, uint8_t *src2,
8e837d1bf446 201009 hgs parents: 0 diff changeset	142	uint8_t src3, uint8_t src4, int n, int acc);
8e837d1bf446 201009 hgs parents: 0 diff changeset	143	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	144	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	145	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	146
8e837d1bf446 201009 hgs parents: 0 diff changeset	147	void vs_image_scale_4tap_RGB565 (const VSImage * dest, const VSImage * src,
8e837d1bf446 201009 hgs parents: 0 diff changeset	148	uint8_t * tmpbuf);
8e837d1bf446 201009 hgs parents: 0 diff changeset	149	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	150	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	151	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	152
8e837d1bf446 201009 hgs parents: 0 diff changeset	153
8e837d1bf446 201009 hgs parents: 0 diff changeset	154	void vs_scanline_resample_4tap_RGB555 (uint8_t dest, uint8_t src,
8e837d1bf446 201009 hgs parents: 0 diff changeset	155	int n, int src_width, int *xacc, int increment);
8e837d1bf446 201009 hgs parents: 0 diff changeset	156	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	157	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	158	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	159
8e837d1bf446 201009 hgs parents: 0 diff changeset	160	void vs_scanline_merge_4tap_RGB555 (uint8_t dest, uint8_t src1, uint8_t *src2,
8e837d1bf446 201009 hgs parents: 0 diff changeset	161	uint8_t src3, uint8_t src4, int n, int acc);
8e837d1bf446 201009 hgs parents: 0 diff changeset	162	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	163	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	164	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	165
8e837d1bf446 201009 hgs parents: 0 diff changeset	166	void vs_image_scale_4tap_RGB555 (const VSImage * dest, const VSImage * src,
8e837d1bf446 201009 hgs parents: 0 diff changeset	167	uint8_t * tmpbuf);
8e837d1bf446 201009 hgs parents: 0 diff changeset	168	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	169	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	170	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	171
8e837d1bf446 201009 hgs parents: 0 diff changeset	172	void vs_scanline_resample_4tap_Y16 (uint8_t dest, uint8_t src,
8e837d1bf446 201009 hgs parents: 0 diff changeset	173	int n, int src_width, int *xacc, int increment);
8e837d1bf446 201009 hgs parents: 0 diff changeset	174
8e837d1bf446 201009 hgs parents: 0 diff changeset	175	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	176	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	177	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	178
8e837d1bf446 201009 hgs parents: 0 diff changeset	179	void vs_scanline_merge_4tap_Y16 (uint8_t dest, uint8_t src1, uint8_t *src2,
8e837d1bf446 201009 hgs parents: 0 diff changeset	180	uint8_t src3, uint8_t src4, int n, int acc);
8e837d1bf446 201009 hgs parents: 0 diff changeset	181
8e837d1bf446 201009 hgs parents: 0 diff changeset	182	#ifdef __SYMBIAN32__
8e837d1bf446 201009 hgs parents: 0 diff changeset	183	IMPORT_C
8e837d1bf446 201009 hgs parents: 0 diff changeset	184	#endif
8e837d1bf446 201009 hgs parents: 0 diff changeset	185
8e837d1bf446 201009 hgs parents: 0 diff changeset	186	void vs_image_scale_4tap_Y16 (const VSImage * dest, const VSImage * src,
8e837d1bf446 201009 hgs parents: 0 diff changeset	187	uint8_t * tmpbuf);
0 0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	188
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	189	#endif
0e761a78d257 Revision: 200949 Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> parents: diff changeset	190

author	hgs
	Wed, 24 Mar 2010 18:04:17 -0500
changeset 16	8e837d1bf446
parent 0	0e761a78d257
child 10	6f340f756486
permissions	-rw-r--r--