1 |
/************************************************************************** |
/***************************************************************************** |
2 |
* |
* |
3 |
* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
4 |
* native api |
* - Native API implementation - |
5 |
* |
* |
6 |
* This program is an implementation of a part of one or more MPEG-4 |
* Copyright(C) 2001-2002 Peter Ross <pross@xvid.org> |
|
* Video tools as specified in ISO/IEC 14496-2 standard. Those intending |
|
|
* to use this software module in hardware or software products are |
|
|
* advised that its use may infringe existing patents or copyrights, and |
|
|
* any such use would be at such party's own risk. The original |
|
|
* developer of this software module and his/her company, and subsequent |
|
|
* editors and their companies, will have no liability for use of this |
|
|
* software or modifications or derivatives thereof. |
|
7 |
* |
* |
8 |
* This program is free software; you can redistribute it and/or modify |
* This file is part of XviD, a free MPEG-4 video encoder/decoder |
9 |
* it under the terms of the GNU General Public License as published by |
* |
10 |
|
* XviD is free software; you can redistribute it and/or modify it |
11 |
|
* under the terms of the GNU General Public License as published by |
12 |
* the Free Software Foundation; either version 2 of the License, or |
* the Free Software Foundation; either version 2 of the License, or |
13 |
* (at your option) any later version. |
* (at your option) any later version. |
14 |
* |
* |
19 |
* |
* |
20 |
* You should have received a copy of the GNU General Public License |
* You should have received a copy of the GNU General Public License |
21 |
* along with this program; if not, write to the Free Software |
* along with this program; if not, write to the Free Software |
22 |
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
23 |
* |
* |
24 |
*************************************************************************/ |
* Under section 8 of the GNU General Public License, the copyright |
25 |
|
* holders of XVID explicitly forbid distribution in the following |
26 |
/************************************************************************** |
* countries: |
27 |
* |
* |
28 |
* History: |
* - Japan |
29 |
|
* - United States of America |
30 |
* |
* |
31 |
* 17.03.2002 Added interpolate8x8_halfpel_hv_xmm |
* Linking XviD statically or dynamically with other modules is making a |
32 |
* 22.12.2001 API change: added xvid_init() - Isibaar |
* combined work based on XviD. Thus, the terms and conditions of the |
33 |
* 16.12.2001 inital version; (c)2001 peter ross <pross@cs.rmit.edu.au> |
* GNU General Public License cover the whole combination. |
34 |
* |
* |
35 |
*************************************************************************/ |
* As a special exception, the copyright holders of XviD give you |
36 |
|
* permission to link XviD with independent modules that communicate with |
37 |
|
* XviD solely through the VFW1.1 and DShow interfaces, regardless of the |
38 |
|
* license terms of these independent modules, and to copy and distribute |
39 |
|
* the resulting combined work under terms of your choice, provided that |
40 |
|
* every copy of the combined work is accompanied by a complete copy of |
41 |
|
* the source code of XviD (the version of XviD used to produce the |
42 |
|
* combined work), being distributed under the terms of the GNU General |
43 |
|
* Public License plus this exception. An independent module is a module |
44 |
|
* which is not derived from or based on XviD. |
45 |
|
* |
46 |
|
* Note that people who make modified versions of XviD are not obligated |
47 |
|
* to grant this special exception for their modified versions; it is |
48 |
|
* their choice whether to do so. The GNU General Public License gives |
49 |
|
* permission to release a modified version without this exception; this |
50 |
|
* exception also makes it possible to release a modified version which |
51 |
|
* carries forward this exception. |
52 |
|
* |
53 |
|
* $Id: xvid.c,v 1.40 2003-02-09 19:32:52 edgomez Exp $ |
54 |
|
* |
55 |
|
****************************************************************************/ |
56 |
|
|
57 |
#include "xvid.h" |
#include "xvid.h" |
58 |
#include "decoder.h" |
#include "decoder.h" |
65 |
#include "utils/mem_transfer.h" |
#include "utils/mem_transfer.h" |
66 |
#include "quant/quant_h263.h" |
#include "quant/quant_h263.h" |
67 |
#include "quant/quant_mpeg4.h" |
#include "quant/quant_mpeg4.h" |
68 |
|
#include "motion/motion.h" |
69 |
#include "motion/sad.h" |
#include "motion/sad.h" |
70 |
#include "utils/emms.h" |
#include "utils/emms.h" |
71 |
#include "utils/timer.h" |
#include "utils/timer.h" |
72 |
#include "bitstream/mbcoding.h" |
#include "bitstream/mbcoding.h" |
73 |
|
|
74 |
|
#if defined(ARCH_IS_IA32) && defined(EXPERIMENTAL_SSE2_CODE) |
75 |
|
|
76 |
|
#ifdef _MSC_VER |
77 |
|
#include <windows.h> |
78 |
|
#else |
79 |
|
#include <signal.h> |
80 |
|
#include <setjmp.h> |
81 |
|
#endif |
82 |
|
|
83 |
|
|
84 |
|
#ifndef _MSC_VER |
85 |
|
|
86 |
|
static jmp_buf mark; |
87 |
|
|
88 |
|
static void |
89 |
|
sigill_handler(int signal) |
90 |
|
{ |
91 |
|
longjmp(mark, 1); |
92 |
|
} |
93 |
|
#endif |
94 |
|
|
95 |
|
|
96 |
|
/* |
97 |
|
* Calls the funcptr, and returns whether SIGILL (illegal instruction) was signalled |
98 |
|
* Return values: |
99 |
|
* -1 : could not determine |
100 |
|
* 0 : SIGILL was *not* signalled |
101 |
|
* 1 : SIGILL was signalled |
102 |
|
*/ |
103 |
|
|
104 |
|
int |
105 |
|
sigill_check(void (*func)()) |
106 |
|
{ |
107 |
|
#ifdef _MSC_VER |
108 |
|
_try { |
109 |
|
func(); |
110 |
|
} |
111 |
|
_except(EXCEPTION_EXECUTE_HANDLER) { |
112 |
|
|
113 |
|
if (_exception_code() == STATUS_ILLEGAL_INSTRUCTION) |
114 |
|
return 1; |
115 |
|
} |
116 |
|
return 0; |
117 |
|
#else |
118 |
|
void * old_handler; |
119 |
|
int jmpret; |
120 |
|
|
121 |
|
|
122 |
|
old_handler = signal(SIGILL, sigill_handler); |
123 |
|
if (old_handler == SIG_ERR) |
124 |
|
{ |
125 |
|
return -1; |
126 |
|
} |
127 |
|
|
128 |
|
jmpret = setjmp(mark); |
129 |
|
if (jmpret == 0) |
130 |
|
{ |
131 |
|
func(); |
132 |
|
} |
133 |
|
|
134 |
|
signal(SIGILL, old_handler); |
135 |
|
|
136 |
|
return jmpret; |
137 |
|
#endif |
138 |
|
} |
139 |
|
#endif |
140 |
|
|
141 |
|
/***************************************************************************** |
142 |
|
* XviD Init Entry point |
143 |
|
* |
144 |
|
* Well this function initialize all internal function pointers according |
145 |
|
* to the CPU features forced by the library client or autodetected (depending |
146 |
|
* on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all |
147 |
|
* image colorspace transformation tables. |
148 |
|
* |
149 |
|
* Returned value : XVID_ERR_OK |
150 |
|
* + API_VERSION in the input XVID_INIT_PARAM structure |
151 |
|
* + core build " " " " " |
152 |
|
* |
153 |
|
****************************************************************************/ |
154 |
|
|
155 |
int |
int |
156 |
xvid_init(void *handle, |
xvid_init(void *handle, |
157 |
int opt, |
int opt, |
163 |
|
|
164 |
init_param = (XVID_INIT_PARAM *) param1; |
init_param = (XVID_INIT_PARAM *) param1; |
165 |
|
|
166 |
// force specific cpu settings? |
/* Inform the client the API version */ |
167 |
if ((init_param->cpu_flags & XVID_CPU_FORCE) > 0) |
init_param->api_version = API_VERSION; |
168 |
|
|
169 |
|
/* Inform the client the core build - unused because we're still alpha */ |
170 |
|
init_param->core_build = 1000; |
171 |
|
|
172 |
|
/* Do we have to force CPU features ? */ |
173 |
|
if ((init_param->cpu_flags & XVID_CPU_FORCE)) { |
174 |
|
|
175 |
cpu_flags = init_param->cpu_flags; |
cpu_flags = init_param->cpu_flags; |
|
else { |
|
176 |
|
|
177 |
#ifdef ARCH_X86 |
} else { |
178 |
|
|
179 |
cpu_flags = check_cpu_features(); |
cpu_flags = check_cpu_features(); |
180 |
#else |
|
181 |
cpu_flags = 0; |
#if defined(ARCH_IS_IA32) && defined(EXPERIMENTAL_SSE2_CODE) |
182 |
|
if ((cpu_flags & XVID_CPU_SSE) && sigill_check(sse_os_trigger)) |
183 |
|
cpu_flags &= ~XVID_CPU_SSE; |
184 |
|
|
185 |
|
if ((cpu_flags & XVID_CPU_SSE2) && sigill_check(sse2_os_trigger)) |
186 |
|
cpu_flags &= ~XVID_CPU_SSE2; |
187 |
#endif |
#endif |
188 |
|
} |
189 |
|
|
190 |
|
if ((init_param->cpu_flags & XVID_CPU_CHKONLY)) |
191 |
|
{ |
192 |
init_param->cpu_flags = cpu_flags; |
init_param->cpu_flags = cpu_flags; |
193 |
|
return XVID_ERR_OK; |
194 |
} |
} |
195 |
|
|
196 |
// initialize the function pointers |
init_param->cpu_flags = cpu_flags; |
197 |
|
|
198 |
|
|
199 |
|
/* Initialize the function pointers */ |
200 |
idct_int32_init(); |
idct_int32_init(); |
201 |
init_vlc_tables(); |
init_vlc_tables(); |
202 |
|
|
203 |
|
/* Fixed Point Forward/Inverse DCT transformations */ |
204 |
fdct = fdct_int32; |
fdct = fdct_int32; |
205 |
idct = idct_int32; |
idct = idct_int32; |
206 |
|
|
207 |
|
/* Only needed on PPC Altivec archs */ |
208 |
sadInit = 0; |
sadInit = 0; |
209 |
|
|
210 |
|
/* Restore FPU context : emms_c is a nop functions */ |
211 |
emms = emms_c; |
emms = emms_c; |
212 |
|
|
213 |
|
/* Quantization functions */ |
214 |
quant_intra = quant_intra_c; |
quant_intra = quant_intra_c; |
215 |
dequant_intra = dequant_intra_c; |
dequant_intra = dequant_intra_c; |
216 |
quant_inter = quant_inter_c; |
quant_inter = quant_inter_c; |
221 |
quant4_inter = quant4_inter_c; |
quant4_inter = quant4_inter_c; |
222 |
dequant4_inter = dequant4_inter_c; |
dequant4_inter = dequant4_inter_c; |
223 |
|
|
224 |
|
/* Block transfer related functions */ |
225 |
transfer_8to16copy = transfer_8to16copy_c; |
transfer_8to16copy = transfer_8to16copy_c; |
226 |
transfer_16to8copy = transfer_16to8copy_c; |
transfer_16to8copy = transfer_16to8copy_c; |
227 |
transfer_8to16sub = transfer_8to16sub_c; |
transfer_8to16sub = transfer_8to16sub_c; |
229 |
transfer_16to8add = transfer_16to8add_c; |
transfer_16to8add = transfer_16to8add_c; |
230 |
transfer8x8_copy = transfer8x8_copy_c; |
transfer8x8_copy = transfer8x8_copy_c; |
231 |
|
|
232 |
|
/* Image interpolation related functions */ |
233 |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_c; |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_c; |
234 |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_c; |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_c; |
235 |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_c; |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_c; |
236 |
|
|
237 |
|
/* Initialize internal colorspace transformation tables */ |
238 |
colorspace_init(); |
colorspace_init(); |
239 |
|
|
240 |
|
/* All colorspace transformation functions User Format->YV12 */ |
241 |
rgb555_to_yv12 = rgb555_to_yv12_c; |
rgb555_to_yv12 = rgb555_to_yv12_c; |
242 |
rgb565_to_yv12 = rgb565_to_yv12_c; |
rgb565_to_yv12 = rgb565_to_yv12_c; |
243 |
rgb24_to_yv12 = rgb24_to_yv12_c; |
rgb24_to_yv12 = rgb24_to_yv12_c; |
246 |
yuyv_to_yv12 = yuyv_to_yv12_c; |
yuyv_to_yv12 = yuyv_to_yv12_c; |
247 |
uyvy_to_yv12 = uyvy_to_yv12_c; |
uyvy_to_yv12 = uyvy_to_yv12_c; |
248 |
|
|
249 |
|
/* All colorspace transformation functions YV12->User format */ |
250 |
yv12_to_rgb555 = yv12_to_rgb555_c; |
yv12_to_rgb555 = yv12_to_rgb555_c; |
251 |
yv12_to_rgb565 = yv12_to_rgb565_c; |
yv12_to_rgb565 = yv12_to_rgb565_c; |
252 |
yv12_to_rgb24 = yv12_to_rgb24_c; |
yv12_to_rgb24 = yv12_to_rgb24_c; |
255 |
yv12_to_yuyv = yv12_to_yuyv_c; |
yv12_to_yuyv = yv12_to_yuyv_c; |
256 |
yv12_to_uyvy = yv12_to_uyvy_c; |
yv12_to_uyvy = yv12_to_uyvy_c; |
257 |
|
|
258 |
|
/* Functions used in motion estimation algorithms */ |
259 |
calc_cbp = calc_cbp_c; |
calc_cbp = calc_cbp_c; |
260 |
sad16 = sad16_c; |
sad16 = sad16_c; |
|
sad16bi = sad16bi_c; |
|
261 |
sad8 = sad8_c; |
sad8 = sad8_c; |
262 |
|
sad16bi = sad16bi_c; |
263 |
|
sad8bi = sad8bi_c; |
264 |
dev16 = dev16_c; |
dev16 = dev16_c; |
265 |
|
|
266 |
#ifdef ARCH_X86 |
Halfpel8_Refine = Halfpel8_Refine_c; |
267 |
|
|
268 |
|
#ifdef ARCH_IS_IA32 |
269 |
if ((cpu_flags & XVID_CPU_MMX) > 0) { |
if ((cpu_flags & XVID_CPU_MMX) > 0) { |
270 |
|
|
271 |
|
/* Forward and Inverse Discrete Cosine Transformation functions */ |
272 |
fdct = fdct_mmx; |
fdct = fdct_mmx; |
273 |
idct = idct_mmx; |
idct = idct_mmx; |
274 |
|
|
275 |
|
/* To restore FPU context after mmx use */ |
276 |
emms = emms_mmx; |
emms = emms_mmx; |
277 |
|
|
278 |
|
/* Quantization related functions */ |
279 |
quant_intra = quant_intra_mmx; |
quant_intra = quant_intra_mmx; |
280 |
dequant_intra = dequant_intra_mmx; |
dequant_intra = dequant_intra_mmx; |
281 |
quant_inter = quant_inter_mmx; |
quant_inter = quant_inter_mmx; |
286 |
quant4_inter = quant4_inter_mmx; |
quant4_inter = quant4_inter_mmx; |
287 |
dequant4_inter = dequant4_inter_mmx; |
dequant4_inter = dequant4_inter_mmx; |
288 |
|
|
289 |
|
/* Block related functions */ |
290 |
transfer_8to16copy = transfer_8to16copy_mmx; |
transfer_8to16copy = transfer_8to16copy_mmx; |
291 |
transfer_16to8copy = transfer_16to8copy_mmx; |
transfer_16to8copy = transfer_16to8copy_mmx; |
292 |
transfer_8to16sub = transfer_8to16sub_mmx; |
transfer_8to16sub = transfer_8to16sub_mmx; |
293 |
|
transfer_8to16sub2 = transfer_8to16sub2_mmx; |
294 |
transfer_16to8add = transfer_16to8add_mmx; |
transfer_16to8add = transfer_16to8add_mmx; |
295 |
transfer8x8_copy = transfer8x8_copy_mmx; |
transfer8x8_copy = transfer8x8_copy_mmx; |
296 |
|
|
297 |
|
|
298 |
|
/* Image Interpolation related functions */ |
299 |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_mmx; |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_mmx; |
300 |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_mmx; |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_mmx; |
301 |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_mmx; |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_mmx; |
302 |
|
|
303 |
|
/* Image RGB->YV12 related functions */ |
304 |
rgb24_to_yv12 = rgb24_to_yv12_mmx; |
rgb24_to_yv12 = rgb24_to_yv12_mmx; |
305 |
rgb32_to_yv12 = rgb32_to_yv12_mmx; |
rgb32_to_yv12 = rgb32_to_yv12_mmx; |
306 |
yuv_to_yv12 = yuv_to_yv12_mmx; |
yuv_to_yv12 = yuv_to_yv12_mmx; |
307 |
yuyv_to_yv12 = yuyv_to_yv12_mmx; |
yuyv_to_yv12 = yuyv_to_yv12_mmx; |
308 |
uyvy_to_yv12 = uyvy_to_yv12_mmx; |
uyvy_to_yv12 = uyvy_to_yv12_mmx; |
309 |
|
|
310 |
|
/* Image YV12->RGB related functions */ |
311 |
yv12_to_rgb24 = yv12_to_rgb24_mmx; |
yv12_to_rgb24 = yv12_to_rgb24_mmx; |
312 |
yv12_to_rgb32 = yv12_to_rgb32_mmx; |
yv12_to_rgb32 = yv12_to_rgb32_mmx; |
313 |
yv12_to_yuyv = yv12_to_yuyv_mmx; |
yv12_to_yuyv = yv12_to_yuyv_mmx; |
314 |
yv12_to_uyvy = yv12_to_uyvy_mmx; |
yv12_to_uyvy = yv12_to_uyvy_mmx; |
315 |
|
|
316 |
|
/* Motion estimation related functions */ |
317 |
calc_cbp = calc_cbp_mmx; |
calc_cbp = calc_cbp_mmx; |
318 |
sad16 = sad16_mmx; |
sad16 = sad16_mmx; |
319 |
sad8 = sad8_mmx; |
sad8 = sad8_mmx; |
320 |
|
sad16bi = sad16bi_mmx; |
321 |
|
sad8bi = sad8bi_mmx; |
322 |
dev16 = dev16_mmx; |
dev16 = dev16_mmx; |
323 |
|
|
324 |
} |
} |
325 |
|
|
326 |
|
/* these 3dnow functions are faster than mmx, but slower than xmm. */ |
327 |
|
if ((cpu_flags & XVID_CPU_3DNOW) > 0) { |
328 |
|
|
329 |
|
/* ME functions */ |
330 |
|
sad16bi = sad16bi_3dn; |
331 |
|
sad8bi = sad8bi_3dn; |
332 |
|
} |
333 |
|
|
334 |
|
|
335 |
if ((cpu_flags & XVID_CPU_MMXEXT) > 0) { |
if ((cpu_flags & XVID_CPU_MMXEXT) > 0) { |
336 |
|
|
337 |
|
/* Inverse DCT */ |
338 |
idct = idct_xmm; |
idct = idct_xmm; |
339 |
|
|
340 |
|
/* Interpolation */ |
341 |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_xmm; |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_xmm; |
342 |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_xmm; |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_xmm; |
343 |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_xmm; |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_xmm; |
344 |
|
|
345 |
|
/* Quantization */ |
346 |
|
dequant_intra = dequant_intra_xmm; |
347 |
|
dequant_inter = dequant_inter_xmm; |
348 |
|
|
349 |
|
/* Buffer transfer */ |
350 |
|
transfer_8to16sub2 = transfer_8to16sub2_xmm; |
351 |
|
|
352 |
|
/* Colorspace transformation */ |
353 |
yuv_to_yv12 = yuv_to_yv12_xmm; |
yuv_to_yv12 = yuv_to_yv12_xmm; |
354 |
|
|
355 |
|
/* ME functions */ |
356 |
sad16 = sad16_xmm; |
sad16 = sad16_xmm; |
357 |
sad8 = sad8_xmm; |
sad8 = sad8_xmm; |
358 |
|
sad16bi = sad16bi_xmm; |
359 |
|
sad8bi = sad8bi_xmm; |
360 |
dev16 = dev16_xmm; |
dev16 = dev16_xmm; |
361 |
|
|
362 |
} |
} |
363 |
|
|
364 |
if ((cpu_flags & XVID_CPU_3DNOW) > 0) { |
if ((cpu_flags & XVID_CPU_3DNOW) > 0) { |
365 |
|
|
366 |
|
/* Interpolation */ |
367 |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dn; |
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dn; |
368 |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dn; |
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dn; |
369 |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dn; |
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dn; |
371 |
|
|
372 |
if ((cpu_flags & XVID_CPU_SSE2) > 0) { |
if ((cpu_flags & XVID_CPU_SSE2) > 0) { |
373 |
#ifdef EXPERIMENTAL_SSE2_CODE |
#ifdef EXPERIMENTAL_SSE2_CODE |
374 |
|
|
375 |
|
calc_cbp = calc_cbp_sse2; |
376 |
|
|
377 |
|
/* Quantization */ |
378 |
quant_intra = quant_intra_sse2; |
quant_intra = quant_intra_sse2; |
379 |
dequant_intra = dequant_intra_sse2; |
dequant_intra = dequant_intra_sse2; |
380 |
quant_inter = quant_inter_sse2; |
quant_inter = quant_inter_sse2; |
381 |
dequant_inter = dequant_inter_sse2; |
dequant_inter = dequant_inter_sse2; |
382 |
|
|
383 |
calc_cbp = calc_cbp_sse2; |
/* ME */ |
384 |
sad16 = sad16_sse2; |
sad16 = sad16_sse2; |
385 |
dev16 = dev16_sse2; |
dev16 = dev16_sse2; |
386 |
|
|
387 |
|
/* Forward and Inverse DCT */ |
388 |
idct = idct_sse2; |
idct = idct_sse2; |
389 |
fdct = fdct_sse2; |
fdct = fdct_sse2; |
390 |
#endif |
#endif |
391 |
} |
} |
392 |
|
|
393 |
|
#endif |
394 |
|
|
395 |
|
#ifdef ARCH_IS_IA64 |
396 |
|
if ((cpu_flags & XVID_CPU_IA64) > 0) { //use assembler routines? |
397 |
|
idct_ia64_init(); |
398 |
|
fdct = fdct_ia64; |
399 |
|
idct = idct_ia64; |
400 |
|
interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_ia64; |
401 |
|
interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_ia64; |
402 |
|
interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_ia64; |
403 |
|
sad16 = sad16_ia64; |
404 |
|
sad16bi = sad16bi_ia64; |
405 |
|
sad8 = sad8_ia64; |
406 |
|
dev16 = dev16_ia64; |
407 |
|
Halfpel8_Refine = Halfpel8_Refine_ia64; |
408 |
|
quant_intra = quant_intra_ia64; |
409 |
|
dequant_intra = dequant_intra_ia64; |
410 |
|
quant_inter = quant_inter_ia64; |
411 |
|
dequant_inter = dequant_inter_ia64; |
412 |
|
transfer_8to16copy = transfer_8to16copy_ia64; |
413 |
|
transfer_16to8copy = transfer_16to8copy_ia64; |
414 |
|
transfer_8to16sub = transfer_8to16sub_ia64; |
415 |
|
transfer_8to16sub2 = transfer_8to16sub2_ia64; |
416 |
|
transfer_16to8add = transfer_16to8add_ia64; |
417 |
|
transfer8x8_copy = transfer8x8_copy_ia64; |
418 |
|
// DEBUG("Using IA-64 assembler routines.\n"); |
419 |
|
} |
420 |
#endif |
#endif |
421 |
#ifdef ARCH_PPC |
|
422 |
#ifdef ARCH_PPC_ALTIVEC |
#ifdef ARCH_IS_PPC |
423 |
|
#ifdef ARCH_IS_PPC_ALTIVEC |
424 |
calc_cbp = calc_cbp_altivec; |
calc_cbp = calc_cbp_altivec; |
425 |
fdct = fdct_altivec; |
fdct = fdct_altivec; |
426 |
idct = idct_altivec; |
idct = idct_altivec; |
433 |
#endif |
#endif |
434 |
#endif |
#endif |
435 |
|
|
|
// API version |
|
|
init_param->api_version = API_VERSION; |
|
|
|
|
|
// something clever has to be done for this |
|
|
init_param->core_build = 1000; |
|
|
|
|
436 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
437 |
} |
} |
438 |
|
|
439 |
|
/***************************************************************************** |
440 |
|
* XviD Native decoder entry point |
441 |
|
* |
442 |
|
* This function is just a wrapper to all the option cases. |
443 |
|
* |
444 |
|
* Returned values : XVID_ERR_FAIL when opt is invalid |
445 |
|
* else returns the wrapped function result |
446 |
|
* |
447 |
|
****************************************************************************/ |
448 |
|
|
449 |
int |
int |
450 |
xvid_decore(void *handle, |
xvid_decore(void *handle, |
451 |
int opt, |
int opt, |
468 |
} |
} |
469 |
|
|
470 |
|
|
471 |
|
/***************************************************************************** |
472 |
|
* XviD Native encoder entry point |
473 |
|
* |
474 |
|
* This function is just a wrapper to all the option cases. |
475 |
|
* |
476 |
|
* Returned values : XVID_ERR_FAIL when opt is invalid |
477 |
|
* else returns the wrapped function result |
478 |
|
* |
479 |
|
****************************************************************************/ |
480 |
|
|
481 |
int |
int |
482 |
xvid_encore(void *handle, |
xvid_encore(void *handle, |
483 |
int opt, |
int opt, |