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1 : edgomez 1.16 /*****************************************************************************
2 : edgomez 1.17 *
3 :     * XVID MPEG-4 VIDEO CODEC
4 :     * - Native API implementation -
5 :     *
6 :     * This program is an implementation of a part of one or more MPEG-4
7 :     * Video tools as specified in ISO/IEC 14496-2 standard. Those intending
8 :     * to use this software module in hardware or software products are
9 :     * advised that its use may infringe existing patents or copyrights, and
10 :     * any such use would be at such party's own risk. The original
11 :     * developer of this software module and his/her company, and subsequent
12 :     * editors and their companies, will have no liability for use of this
13 :     * software or modifications or derivatives thereof.
14 :     *
15 :     * This program is free software ; you can redistribute it and/or modify
16 :     * it under the terms of the GNU General Public License as published by
17 :     * the Free Software Foundation ; either version 2 of the License, or
18 :     * (at your option) any later version.
19 :     *
20 :     * This program is distributed in the hope that it will be useful,
21 :     * but WITHOUT ANY WARRANTY ; without even the implied warranty of
22 :     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 :     * GNU General Public License for more details.
24 :     *
25 :     * You should have received a copy of the GNU General Public License
26 :     * along with this program ; if not, write to the Free Software
27 :     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 :     *
29 :     ****************************************************************************/
30 : chenm001 1.29
31 : edgomez 1.16 /*****************************************************************************
32 : edgomez 1.17 *
33 :     * History
34 :     *
35 : suxen_drol 1.21 * - 23.06.2002 added XVID_CPU_CHKONLY
36 : edgomez 1.17 * - 17.03.2002 Added interpolate8x8_halfpel_hv_xmm
37 :     * - 22.12.2001 API change: added xvid_init() - Isibaar
38 :     * - 16.12.2001 inital version; (c)2001 peter ross <pross@cs.rmit.edu.au>
39 :     *
40 : suxen_drol 1.33.2.21 * $Id: xvid.c,v 1.33.2.20 2003/01/02 13:58:54 suxen_drol Exp $
41 : edgomez 1.17 *
42 :     ****************************************************************************/
43 : Isibaar 1.1
44 : suxen_drol 1.33.2.21 #include <stdio.h>
45 : suxen_drol 1.33.2.20 #include <stdlib.h>
46 : suxen_drol 1.33.2.21 #include <string.h>
47 : suxen_drol 1.33.2.20 #include <time.h>
48 :    
49 : Isibaar 1.1 #include "xvid.h"
50 :     #include "decoder.h"
51 :     #include "encoder.h"
52 :     #include "bitstream/cbp.h"
53 :     #include "dct/idct.h"
54 :     #include "dct/fdct.h"
55 :     #include "image/colorspace.h"
56 :     #include "image/interpolate8x8.h"
57 : suxen_drol 1.33.2.15 #include "image/reduced.h"
58 : Isibaar 1.1 #include "utils/mem_transfer.h"
59 : h 1.33.2.5 #include "utils/mbfunctions.h"
60 : Isibaar 1.1 #include "quant/quant_h263.h"
61 :     #include "quant/quant_mpeg4.h"
62 : ia64p 1.30 #include "motion/motion.h"
63 : Isibaar 1.1 #include "motion/sad.h"
64 :     #include "utils/emms.h"
65 :     #include "utils/timer.h"
66 : Isibaar 1.9 #include "bitstream/mbcoding.h"
67 : Isibaar 1.1
68 : suxen_drol 1.31 #if defined(ARCH_X86) && defined(EXPERIMENTAL_SSE2_CODE)
69 :    
70 :     #ifdef WIN32
71 :     #include <windows.h>
72 :     #else
73 :     #include <signal.h>
74 :     #include <setjmp.h>
75 :     #endif
76 :    
77 :    
78 :     #ifndef WIN32
79 :    
80 :     static jmp_buf mark;
81 :    
82 :     static void
83 :     sigill_handler(int signal)
84 :     {
85 :     longjmp(mark, 1);
86 :     }
87 :     #endif
88 :    
89 :    
90 :     /*
91 :     calls the funcptr, and returns whether SIGILL (illegal instruction) was signalled
92 :     return values:
93 :     -1 : could not determine
94 :     0 : SIGILL was *not* signalled
95 :     1 : SIGILL was signalled
96 :     */
97 :    
98 :     int
99 :     sigill_check(void (*func)())
100 :     {
101 :     #ifdef WIN32
102 :     _try {
103 :     func();
104 :     }
105 :     _except(EXCEPTION_EXECUTE_HANDLER) {
106 :    
107 :     if (_exception_code() == STATUS_ILLEGAL_INSTRUCTION)
108 :     return 1;
109 :     }
110 :     return 0;
111 :     #else
112 :     void * old_handler;
113 :     int jmpret;
114 :    
115 :    
116 :     old_handler = signal(SIGILL, sigill_handler);
117 :     if (old_handler == SIG_ERR)
118 :     {
119 :     return -1;
120 :     }
121 :    
122 :     jmpret = setjmp(mark);
123 :     if (jmpret == 0)
124 :     {
125 :     func();
126 :     }
127 :    
128 :     signal(SIGILL, old_handler);
129 :    
130 :     return jmpret;
131 :     #endif
132 :     }
133 :     #endif
134 :    
135 : edgomez 1.16 /*****************************************************************************
136 :     * XviD Init Entry point
137 :     *
138 :     * Well this function initialize all internal function pointers according
139 :     * to the CPU features forced by the library client or autodetected (depending
140 :     * on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all
141 :     * image colorspace transformation tables.
142 :     *
143 :     * Returned value : XVID_ERR_OK
144 :     * + API_VERSION in the input XVID_INIT_PARAM structure
145 :     * + core build " " " " "
146 :     *
147 :     ****************************************************************************/
148 :    
149 : suxen_drol 1.33.2.13
150 :     static
151 :     int xvid_init_init(XVID_INIT_PARAM * init_param)
152 : Isibaar 1.1 {
153 :     int cpu_flags;
154 :    
155 : suxen_drol 1.21 /* Inform the client the API version */
156 :     init_param->api_version = API_VERSION;
157 :    
158 :     /* Inform the client the core build - unused because we're still alpha */
159 :     init_param->core_build = 1000;
160 :    
161 : suxen_drol 1.31 /* Do we have to force CPU features ? */
162 :     if ((init_param->cpu_flags & XVID_CPU_FORCE)) {
163 : suxen_drol 1.21
164 : Isibaar 1.1 cpu_flags = init_param->cpu_flags;
165 : suxen_drol 1.31
166 : edgomez 1.16 } else {
167 : Isibaar 1.1
168 : chenm001 1.29 cpu_flags = check_cpu_features();
169 : suxen_drol 1.31
170 :     #if defined(ARCH_X86) && defined(EXPERIMENTAL_SSE2_CODE)
171 :     if ((cpu_flags & XVID_CPU_SSE) && sigill_check(sse_os_trigger))
172 :     cpu_flags &= ~XVID_CPU_SSE;
173 :    
174 :     if ((cpu_flags & XVID_CPU_SSE2) && sigill_check(sse2_os_trigger))
175 :     cpu_flags &= ~XVID_CPU_SSE2;
176 :     #endif
177 :     }
178 :    
179 :     if ((init_param->cpu_flags & XVID_CPU_CHKONLY))
180 :     {
181 : Isibaar 1.1 init_param->cpu_flags = cpu_flags;
182 : suxen_drol 1.31 return XVID_ERR_OK;
183 : Isibaar 1.1 }
184 : suxen_drol 1.31
185 :     init_param->cpu_flags = cpu_flags;
186 :    
187 : Isibaar 1.1
188 : edgomez 1.16 /* Initialize the function pointers */
189 : Isibaar 1.1 idct_int32_init();
190 : Isibaar 1.9 init_vlc_tables();
191 :    
192 : edgomez 1.16 /* Fixed Point Forward/Inverse DCT transformations */
193 : Isibaar 1.1 fdct = fdct_int32;
194 :     idct = idct_int32;
195 :    
196 : edgomez 1.16 /* Only needed on PPC Altivec archs */
197 : canard 1.10 sadInit = 0;
198 : edgomez 1.15
199 : edgomez 1.16 /* Restore FPU context : emms_c is a nop functions */
200 : Isibaar 1.1 emms = emms_c;
201 :    
202 : edgomez 1.16 /* Quantization functions */
203 :     quant_intra = quant_intra_c;
204 : Isibaar 1.1 dequant_intra = dequant_intra_c;
205 : edgomez 1.16 quant_inter = quant_inter_c;
206 : Isibaar 1.1 dequant_inter = dequant_inter_c;
207 :    
208 : edgomez 1.16 quant4_intra = quant4_intra_c;
209 : Isibaar 1.1 dequant4_intra = dequant4_intra_c;
210 : edgomez 1.16 quant4_inter = quant4_inter_c;
211 : Isibaar 1.1 dequant4_inter = dequant4_inter_c;
212 :    
213 : edgomez 1.16 /* Block transfer related functions */
214 : Isibaar 1.1 transfer_8to16copy = transfer_8to16copy_c;
215 :     transfer_16to8copy = transfer_16to8copy_c;
216 : edgomez 1.16 transfer_8to16sub = transfer_8to16sub_c;
217 : suxen_drol 1.11 transfer_8to16sub2 = transfer_8to16sub2_c;
218 : edgomez 1.16 transfer_16to8add = transfer_16to8add_c;
219 :     transfer8x8_copy = transfer8x8_copy_c;
220 : Isibaar 1.1
221 : h 1.33.2.5 /* Interlacing functions */
222 :     MBFieldTest = MBFieldTest_c;
223 :    
224 : edgomez 1.16 /* Image interpolation related functions */
225 :     interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_c;
226 :     interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_c;
227 : Isibaar 1.1 interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_c;
228 : Isibaar 1.33.2.8
229 :     interpolate16x16_lowpass_h = interpolate16x16_lowpass_h_c;
230 :     interpolate16x16_lowpass_v = interpolate16x16_lowpass_v_c;
231 :     interpolate16x16_lowpass_hv = interpolate16x16_lowpass_hv_c;
232 : Isibaar 1.1
233 : Isibaar 1.33.2.6 interpolate8x8_lowpass_h = interpolate8x8_lowpass_h_c;
234 :     interpolate8x8_lowpass_v = interpolate8x8_lowpass_v_c;
235 :     interpolate8x8_lowpass_hv = interpolate8x8_lowpass_hv_c;
236 :    
237 :     interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_c;
238 :     interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_c;
239 :    
240 :     interpolate8x8_avg2 = interpolate8x8_avg2_c;
241 :     interpolate8x8_avg4 = interpolate8x8_avg4_c;
242 :    
243 : suxen_drol 1.33.2.15 /* reduced resoltuion */
244 :    
245 : suxen_drol 1.33.2.17 copy_upsampled_8x8_16to8 = xvid_Copy_Upsampled_8x8_16To8_C;
246 :     add_upsampled_8x8_16to8 = xvid_Add_Upsampled_8x8_16To8_C;
247 : suxen_drol 1.33.2.15 #ifdef ARCH_X86
248 :     vfilter_31 = xvid_VFilter_31_x86;
249 :     hfilter_31 = xvid_HFilter_31_x86;
250 :     #else
251 :     vfilter_31 = xvid_VFilter_31_C;
252 :     hfilter_31 = xvid_HFilter_31_C;
253 :     #endif
254 : suxen_drol 1.33.2.17 filter_18x18_to_8x8 = xvid_Filter_18x18_To_8x8_C;
255 :     filter_diff_18x18_to_8x8 = xvid_Filter_Diff_18x18_To_8x8_C;
256 : suxen_drol 1.33.2.15
257 : edgomez 1.16 /* Initialize internal colorspace transformation tables */
258 : Isibaar 1.1 colorspace_init();
259 :    
260 : edgomez 1.16 /* All colorspace transformation functions User Format->YV12 */
261 : suxen_drol 1.33.2.11 yv12_to_yv12 = yv12_to_yv12_c;
262 :     rgb555_to_yv12 = rgb555_to_yv12_c;
263 :     rgb565_to_yv12 = rgb565_to_yv12_c;
264 :     bgr_to_yv12 = bgr_to_yv12_c;
265 :     bgra_to_yv12 = bgra_to_yv12_c;
266 :     abgr_to_yv12 = abgr_to_yv12_c;
267 :     rgba_to_yv12 = rgba_to_yv12_c;
268 :     yuyv_to_yv12 = yuyv_to_yv12_c;
269 :     uyvy_to_yv12 = uyvy_to_yv12_c;
270 :    
271 :     rgb555i_to_yv12 = rgb555i_to_yv12_c;
272 :     rgb565i_to_yv12 = rgb565i_to_yv12_c;
273 :     bgri_to_yv12 = bgri_to_yv12_c;
274 :     bgrai_to_yv12 = bgrai_to_yv12_c;
275 :     abgri_to_yv12 = abgri_to_yv12_c;
276 :     rgbai_to_yv12 = rgbai_to_yv12_c;
277 :     yuyvi_to_yv12 = yuyvi_to_yv12_c;
278 :     uyvyi_to_yv12 = uyvyi_to_yv12_c;
279 :    
280 : Isibaar 1.1
281 : edgomez 1.16 /* All colorspace transformation functions YV12->User format */
282 : suxen_drol 1.33.2.11 yv12_to_rgb555 = yv12_to_rgb555_c;
283 :     yv12_to_rgb565 = yv12_to_rgb565_c;
284 :     yv12_to_bgr = yv12_to_bgr_c;
285 :     yv12_to_bgra = yv12_to_bgra_c;
286 :     yv12_to_abgr = yv12_to_abgr_c;
287 :     yv12_to_rgba = yv12_to_rgba_c;
288 :     yv12_to_yuyv = yv12_to_yuyv_c;
289 :     yv12_to_uyvy = yv12_to_uyvy_c;
290 :    
291 :     yv12_to_rgb555i = yv12_to_rgb555i_c;
292 :     yv12_to_rgb565i = yv12_to_rgb565i_c;
293 :     yv12_to_bgri = yv12_to_bgri_c;
294 :     yv12_to_bgrai = yv12_to_bgrai_c;
295 :     yv12_to_abgri = yv12_to_abgri_c;
296 :     yv12_to_rgbai = yv12_to_rgbai_c;
297 :     yv12_to_yuyvi = yv12_to_yuyvi_c;
298 :     yv12_to_uyvyi = yv12_to_uyvyi_c;
299 : Isibaar 1.1
300 : edgomez 1.16 /* Functions used in motion estimation algorithms */
301 : Isibaar 1.1 calc_cbp = calc_cbp_c;
302 : edgomez 1.16 sad16 = sad16_c;
303 : suxen_drol 1.33 sad8 = sad8_c;
304 : edgomez 1.16 sad16bi = sad16bi_c;
305 : suxen_drol 1.33 sad8bi = sad8bi_c;
306 : edgomez 1.16 dev16 = dev16_c;
307 : chl 1.33.2.1 sad16v = sad16v_c;
308 : suxen_drol 1.33
309 : chl 1.33.2.1 // Halfpel8_Refine = Halfpel8_Refine_c;
310 : Isibaar 1.1
311 :     #ifdef ARCH_X86
312 : suxen_drol 1.33.2.11
313 :     if ((cpu_flags & XVID_CPU_MMX) || (cpu_flags & XVID_CPU_MMXEXT) ||
314 :     (cpu_flags & XVID_CPU_3DNOW) || (cpu_flags & XVID_CPU_3DNOWEXT) ||
315 :     (cpu_flags & XVID_CPU_SSE) || (cpu_flags & XVID_CPU_SSE2))
316 :     {
317 :     /* Restore FPU context : emms_c is a nop functions */
318 :     emms = emms_mmx;
319 :     }
320 :    
321 : edgomez 1.15 if ((cpu_flags & XVID_CPU_MMX) > 0) {
322 : edgomez 1.16
323 :     /* Forward and Inverse Discrete Cosine Transformation functions */
324 : Isibaar 1.1 fdct = fdct_mmx;
325 :     idct = idct_mmx;
326 :    
327 : edgomez 1.16 /* Quantization related functions */
328 :     quant_intra = quant_intra_mmx;
329 : Isibaar 1.1 dequant_intra = dequant_intra_mmx;
330 : edgomez 1.16 quant_inter = quant_inter_mmx;
331 : Isibaar 1.1 dequant_inter = dequant_inter_mmx;
332 :    
333 : edgomez 1.16 quant4_intra = quant4_intra_mmx;
334 : Isibaar 1.1 dequant4_intra = dequant4_intra_mmx;
335 : edgomez 1.16 quant4_inter = quant4_inter_mmx;
336 : Isibaar 1.1 dequant4_inter = dequant4_inter_mmx;
337 :    
338 : edgomez 1.16 /* Block related functions */
339 : Isibaar 1.1 transfer_8to16copy = transfer_8to16copy_mmx;
340 :     transfer_16to8copy = transfer_16to8copy_mmx;
341 : edgomez 1.16 transfer_8to16sub = transfer_8to16sub_mmx;
342 : edgomez 1.22 transfer_8to16sub2 = transfer_8to16sub2_mmx;
343 : edgomez 1.16 transfer_16to8add = transfer_16to8add_mmx;
344 :     transfer8x8_copy = transfer8x8_copy_mmx;
345 : edgomez 1.22
346 : h 1.33.2.5 /* Interlacing Functions */
347 :     MBFieldTest = MBFieldTest_mmx;
348 : edgomez 1.16
349 :     /* Image Interpolation related functions */
350 :     interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_mmx;
351 :     interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_mmx;
352 : Isibaar 1.1 interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_mmx;
353 : Isibaar 1.33.2.6
354 :     interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_mmx;
355 :     interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_mmx;
356 :    
357 : Isibaar 1.33.2.14 interpolate8x8_avg2 = interpolate8x8_avg2_mmx;
358 : Isibaar 1.33.2.6 interpolate8x8_avg4 = interpolate8x8_avg4_mmx;
359 : Isibaar 1.1
360 : suxen_drol 1.33.2.15 /* reduced resolution */
361 :     copy_upsampled_8x8_16to8 = xvid_Copy_Upsampled_8x8_16To8_mmx;
362 :     add_upsampled_8x8_16to8 = xvid_Add_Upsampled_8x8_16To8_mmx;
363 :     hfilter_31 = xvid_HFilter_31_mmx;
364 : suxen_drol 1.33.2.17 filter_18x18_to_8x8 = xvid_Filter_18x18_To_8x8_mmx;
365 :     filter_diff_18x18_to_8x8 = xvid_Filter_Diff_18x18_To_8x8_mmx;
366 : suxen_drol 1.33.2.15
367 : suxen_drol 1.33.2.11 /* image input xxx_to_yv12 related functions */
368 :     yv12_to_yv12 = yv12_to_yv12_mmx;
369 :     bgr_to_yv12 = bgr_to_yv12_mmx;
370 :     bgra_to_yv12 = bgra_to_yv12_mmx;
371 : edgomez 1.16 yuyv_to_yv12 = yuyv_to_yv12_mmx;
372 :     uyvy_to_yv12 = uyvy_to_yv12_mmx;
373 : Isibaar 1.1
374 : suxen_drol 1.33.2.11 /* image output yv12_to_xxx related functions */
375 :     yv12_to_bgr = yv12_to_bgr_mmx;
376 :     yv12_to_bgra = yv12_to_bgra_mmx;
377 : edgomez 1.16 yv12_to_yuyv = yv12_to_yuyv_mmx;
378 :     yv12_to_uyvy = yv12_to_uyvy_mmx;
379 : suxen_drol 1.33.2.11
380 :     yv12_to_yuyvi = yv12_to_yuyvi_mmx;
381 :     yv12_to_uyvyi = yv12_to_uyvyi_mmx;
382 : Isibaar 1.1
383 : edgomez 1.16 /* Motion estimation related functions */
384 : Isibaar 1.1 calc_cbp = calc_cbp_mmx;
385 : edgomez 1.16 sad16 = sad16_mmx;
386 :     sad8 = sad8_mmx;
387 : suxen_drol 1.33 sad16bi = sad16bi_mmx;
388 :     sad8bi = sad8bi_mmx;
389 : edgomez 1.16 dev16 = dev16_mmx;
390 : Isibaar 1.33.2.2 sad16v = sad16v_mmx;
391 : Isibaar 1.1
392 :     }
393 :    
394 : suxen_drol 1.33 /* these 3dnow functions are faster than mmx, but slower than xmm. */
395 :     if ((cpu_flags & XVID_CPU_3DNOW) > 0) {
396 :    
397 :     /* ME functions */
398 :     sad16bi = sad16bi_3dn;
399 :     sad8bi = sad8bi_3dn;
400 : suxen_drol 1.33.2.11
401 :     yuyv_to_yv12 = yuyv_to_yv12_3dn;
402 :     uyvy_to_yv12 = uyvy_to_yv12_3dn;
403 : suxen_drol 1.33 }
404 :    
405 :    
406 : edgomez 1.15 if ((cpu_flags & XVID_CPU_MMXEXT) > 0) {
407 : edgomez 1.16
408 :     /* Inverse DCT */
409 : Isibaar 1.1 idct = idct_xmm;
410 : edgomez 1.16
411 :     /* Interpolation */
412 :     interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_xmm;
413 :     interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_xmm;
414 : h 1.3 interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_xmm;
415 : suxen_drol 1.33.2.15
416 :     /* reduced resolution */
417 :     copy_upsampled_8x8_16to8 = xvid_Copy_Upsampled_8x8_16To8_xmm;
418 :     add_upsampled_8x8_16to8 = xvid_Add_Upsampled_8x8_16To8_xmm;
419 : Isibaar 1.25
420 : chenm001 1.29 /* Quantization */
421 : Isibaar 1.33.2.18 quant4_intra = quant4_intra_xmm;
422 :     quant4_inter = quant4_inter_xmm;
423 :    
424 : chenm001 1.29 dequant_intra = dequant_intra_xmm;
425 :     dequant_inter = dequant_inter_xmm;
426 :    
427 : edgomez 1.19 /* Buffer transfer */
428 :     transfer_8to16sub2 = transfer_8to16sub2_xmm;
429 : edgomez 1.16
430 :     /* Colorspace transformation */
431 : suxen_drol 1.33.2.11 yv12_to_yv12 = yv12_to_yv12_xmm;
432 :     yuyv_to_yv12 = yuyv_to_yv12_xmm;
433 : Isibaar 1.33.2.12 uyvy_to_yv12 = uyvy_to_yv12_xmm;
434 : Isibaar 1.1
435 : edgomez 1.16 /* ME functions */
436 : Isibaar 1.1 sad16 = sad16_xmm;
437 : suxen_drol 1.33 sad8 = sad8_xmm;
438 : chenm001 1.29 sad16bi = sad16bi_xmm;
439 : suxen_drol 1.33 sad8bi = sad8bi_xmm;
440 : Isibaar 1.1 dev16 = dev16_xmm;
441 : chl 1.33.2.1 sad16v = sad16v_xmm;
442 : Isibaar 1.1 }
443 :    
444 : edgomez 1.15 if ((cpu_flags & XVID_CPU_3DNOW) > 0) {
445 : edgomez 1.16
446 :     /* Interpolation */
447 : Isibaar 1.1 interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dn;
448 :     interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dn;
449 : h 1.4 interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dn;
450 : Isibaar 1.1 }
451 : Isibaar 1.33.2.18
452 :     if ((cpu_flags & XVID_CPU_3DNOWEXT) > 0) {
453 :    
454 :     /* Inverse DCT */
455 :     idct = idct_3dne;
456 :    
457 :     /* Buffer transfer */
458 :     transfer_8to16copy = transfer_8to16copy_3dne;
459 :     transfer_16to8copy = transfer_16to8copy_3dne;
460 :     transfer_8to16sub = transfer_8to16sub_3dne;
461 :     transfer_8to16sub2 = transfer_8to16sub2_3dne;
462 :     transfer_16to8add = transfer_16to8add_3dne;
463 :     transfer8x8_copy = transfer8x8_copy_3dne;
464 :    
465 :     /* Quantization */
466 :     dequant4_intra = dequant4_intra_3dne;
467 :     dequant4_inter = dequant4_inter_3dne;
468 :     quant_intra = quant_intra_3dne;
469 :     quant_inter = quant_inter_3dne;
470 :     dequant_intra = dequant_intra_3dne;
471 :     dequant_inter = dequant_inter_3dne;
472 :    
473 :     /* ME functions */
474 :     calc_cbp = calc_cbp_3dne;
475 :     sad16 = sad16_3dne;
476 :     sad8 = sad8_3dne;
477 :     sad16bi = sad16bi_3dne;
478 :     sad8bi = sad8bi_3dne;
479 :     dev16 = dev16_3dne;
480 :    
481 :     /* Interpolation */
482 :     interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dne;
483 :     interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dne;
484 :     interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dne;
485 :     }
486 :    
487 : Isibaar 1.1
488 : edgomez 1.15 if ((cpu_flags & XVID_CPU_SSE2) > 0) {
489 : Isibaar 1.14 #ifdef EXPERIMENTAL_SSE2_CODE
490 : edgomez 1.16
491 : chenm001 1.29 calc_cbp = calc_cbp_sse2;
492 :    
493 : edgomez 1.16 /* Quantization */
494 :     quant_intra = quant_intra_sse2;
495 : Isibaar 1.14 dequant_intra = dequant_intra_sse2;
496 : edgomez 1.16 quant_inter = quant_inter_sse2;
497 : Isibaar 1.14 dequant_inter = dequant_inter_sse2;
498 : h 1.13
499 : edgomez 1.16 /* ME */
500 :     sad16 = sad16_sse2;
501 :     dev16 = dev16_sse2;
502 :    
503 :     /* Forward and Inverse DCT */
504 :     idct = idct_sse2;
505 : Isibaar 1.14 fdct = fdct_sse2;
506 :     #endif
507 : h 1.12 }
508 : edgomez 1.16
509 : Isibaar 1.1 #endif
510 : Isibaar 1.18
511 :     #ifdef ARCH_IA64
512 :     if ((cpu_flags & XVID_CPU_IA64) > 0) { //use assembler routines?
513 :     idct_ia64_init();
514 :     fdct = fdct_ia64;
515 :     idct = idct_ia64; //not yet working, crashes
516 :     interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_ia64;
517 :     interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_ia64;
518 :     interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_ia64;
519 :     sad16 = sad16_ia64;
520 :     sad16bi = sad16bi_ia64;
521 :     sad8 = sad8_ia64;
522 :     dev16 = dev16_ia64;
523 : chl 1.33.2.1 // Halfpel8_Refine = Halfpel8_Refine_ia64;
524 : Isibaar 1.18 quant_intra = quant_intra_ia64;
525 :     dequant_intra = dequant_intra_ia64;
526 :     quant_inter = quant_inter_ia64;
527 :     dequant_inter = dequant_inter_ia64;
528 :     transfer_8to16copy = transfer_8to16copy_ia64;
529 :     transfer_16to8copy = transfer_16to8copy_ia64;
530 :     transfer_8to16sub = transfer_8to16sub_ia64;
531 :     transfer_8to16sub2 = transfer_8to16sub2_ia64;
532 :     transfer_16to8add = transfer_16to8add_ia64;
533 :     transfer8x8_copy = transfer8x8_copy_ia64;
534 :     DEBUG("Using IA-64 assembler routines.\n");
535 :     }
536 :     #endif
537 : edgomez 1.16
538 : canard 1.5 #ifdef ARCH_PPC
539 : canard 1.6 #ifdef ARCH_PPC_ALTIVEC
540 :     calc_cbp = calc_cbp_altivec;
541 : canard 1.7 fdct = fdct_altivec;
542 :     idct = idct_altivec;
543 : canard 1.10 sadInit = sadInit_altivec;
544 : canard 1.8 sad16 = sad16_altivec;
545 :     sad8 = sad8_altivec;
546 :     dev16 = dev16_altivec;
547 : canard 1.6 #else
548 : canard 1.5 calc_cbp = calc_cbp_ppc;
549 : canard 1.6 #endif
550 : canard 1.5 #endif
551 : Isibaar 1.1
552 :     return XVID_ERR_OK;
553 : suxen_drol 1.33.2.13 }
554 :    
555 :    
556 :    
557 :     static int
558 :     xvid_init_convert(XVID_INIT_CONVERTINFO* convert)
559 :     {
560 : suxen_drol 1.33.2.16 // const int flip1 = (convert->input.colorspace & XVID_CSP_VFLIP) ^ (convert->output.colorspace & XVID_CSP_VFLIP);
561 : suxen_drol 1.33.2.13 const int width = convert->width;
562 :     const int height = convert->height;
563 :     const int width2 = convert->width/2;
564 :     const int height2 = convert->height/2;
565 :     IMAGE img;
566 :    
567 :     switch (convert->input.colorspace & ~XVID_CSP_VFLIP)
568 :     {
569 :     case XVID_CSP_YV12 :
570 :     img.y = convert->input.y;
571 :     img.v = (uint8_t*)convert->input.y + width*height;
572 :     img.u = (uint8_t*)convert->input.y + width*height + width2*height2;
573 :     image_output(&img, width, height, width,
574 :     convert->output.y, convert->output.y_stride,
575 :     convert->output.colorspace, convert->interlacing);
576 :     break;
577 :    
578 :     default :
579 :     return XVID_ERR_FORMAT;
580 :     }
581 :    
582 :    
583 :     emms();
584 :     return XVID_ERR_OK;
585 :     }
586 :    
587 :    
588 : suxen_drol 1.33.2.19
589 :     void fill8(uint8_t * block, int size, int value)
590 :     {
591 :     int i;
592 :     for (i = 0; i < size; i++)
593 :     block[i] = value;
594 :     }
595 :    
596 :     void fill16(int16_t * block, int size, int value)
597 :     {
598 :     int i;
599 :     for (i = 0; i < size; i++)
600 :     block[i] = value;
601 :     }
602 :    
603 :     #define RANDOM(min,max) min + (rand() % (max-min))
604 :    
605 :     void random8(uint8_t * block, int size, int min, int max)
606 :     {
607 :     int i;
608 :     for (i = 0; i < size; i++)
609 :     block[i] = RANDOM(min,max);
610 :     }
611 :    
612 :     void random16(int16_t * block, int size, int min, int max)
613 :     {
614 :     int i;
615 :     for (i = 0; i < size; i++)
616 :     block[i] = RANDOM(min,max);
617 :     }
618 :    
619 :     int compare16(const int16_t * blockA, const int16_t * blockB, int size)
620 :     {
621 :     int i;
622 :     for (i = 0; i < size; i++)
623 :     if (blockA[i] != blockB[i])
624 :     return 1;
625 :    
626 :     return 0;
627 :     }
628 :    
629 : suxen_drol 1.33.2.20 int diff16(const int16_t * blockA, const int16_t * blockB, int size)
630 :     {
631 :     int i, diff = 0;
632 :     for (i = 0; i < size; i++)
633 :     diff += ABS(blockA[i]-blockB[i]);
634 :     return diff;
635 :     }
636 :    
637 :    
638 :     #define XVID_TEST_RANDOM 0x00000001 /* random input data */
639 :     #define XVID_TEST_VERBOSE 0x00000002 /* verbose error output */
640 : suxen_drol 1.33.2.19
641 :    
642 : suxen_drol 1.33.2.20 #define TEST_FORWARD 0x00000001 /* intra */
643 :     #define TEST_FDCT (TEST_FORWARD)
644 :     #define TEST_IDCT (0)
645 :    
646 :     int test_transform(void * funcA, void * funcB, const char * nameB,
647 :     int test, int flags)
648 : suxen_drol 1.33.2.19 {
649 : suxen_drol 1.33.2.20 int i;
650 : suxen_drol 1.33.2.19 int64_t timeSTART;
651 :     int64_t timeA = 0;
652 :     int64_t timeB = 0;
653 :     DECLARE_ALIGNED_MATRIX(arrayA, 1, 64, int16_t, CACHE_LINE);
654 :     DECLARE_ALIGNED_MATRIX(arrayB, 1, 64, int16_t, CACHE_LINE);
655 : suxen_drol 1.33.2.20 int min, max;
656 :     int count = 0;
657 : suxen_drol 1.33.2.19
658 : suxen_drol 1.33.2.20 int tmp;
659 :     int min_error = 0x10000*64;
660 :     int max_error = 0;
661 :    
662 :    
663 :     if ((test & TEST_FORWARD)) /* forward */
664 : suxen_drol 1.33.2.19 {
665 : suxen_drol 1.33.2.20 min = -256;
666 :     max = 255;
667 :     }else{ /* inverse */
668 :     min = -2048;
669 :     max = 2047;
670 :     }
671 :    
672 :     for (i = 0; i < 64*64; i++)
673 :     {
674 :     if ((flags & XVID_TEST_RANDOM))
675 : suxen_drol 1.33.2.19 {
676 : suxen_drol 1.33.2.20 random16(arrayA, 64, min, max);
677 :     }else{
678 :     fill16(arrayA, 64, i);
679 :     }
680 :     memcpy(arrayB, arrayA, 64*sizeof(int16_t));
681 : suxen_drol 1.33.2.19
682 : suxen_drol 1.33.2.20 if ((test & TEST_FORWARD))
683 :     {
684 : suxen_drol 1.33.2.19 timeSTART = read_counter();
685 : suxen_drol 1.33.2.20 ((fdctFunc*)funcA)(arrayA);
686 : suxen_drol 1.33.2.19 timeA += read_counter() - timeSTART;
687 :    
688 :     timeSTART = read_counter();
689 : suxen_drol 1.33.2.20 ((fdctFunc*)funcB)(arrayB);
690 : suxen_drol 1.33.2.19 timeB += read_counter() - timeSTART;
691 : suxen_drol 1.33.2.20 }
692 :     else
693 :     {
694 :     timeSTART = read_counter();
695 :     ((idctFunc*)funcA)(arrayA);
696 :     timeA += read_counter() - timeSTART;
697 : suxen_drol 1.33.2.19
698 : suxen_drol 1.33.2.20 timeSTART = read_counter();
699 :     ((idctFunc*)funcB)(arrayB);
700 :     timeB += read_counter() - timeSTART;
701 : suxen_drol 1.33.2.19 }
702 : suxen_drol 1.33.2.20
703 :     tmp = diff16(arrayA, arrayB, 64) / 64;
704 :     if (tmp > max_error)
705 :     max_error = tmp;
706 :     if (tmp < min_error)
707 :     min_error = tmp;
708 :    
709 :     count++;
710 : suxen_drol 1.33.2.19 }
711 :    
712 : suxen_drol 1.33.2.20 /* print the "average difference" of best/worst transforms */
713 : suxen_drol 1.33.2.21 printf("%s:\t%i\t(min_error:%i, max_error:%i)\n", nameB, (int)(timeB / count), min_error, max_error);
714 : suxen_drol 1.33.2.19
715 :     return 0;
716 :     }
717 :    
718 : suxen_drol 1.33.2.20
719 :     #define TEST_QUANT 0x00000001 /* forward quantization */
720 :     #define TEST_INTRA 0x00000002 /* intra */
721 :     #define TEST_QUANT_INTRA (TEST_QUANT|TEST_INTRA)
722 :     #define TEST_QUANT_INTER (TEST_QUANT)
723 :     #define TEST_DEQUANT_INTRA (TEST_INTRA)
724 :     #define TEST_DEQUANT_INTER (0)
725 :    
726 :     int test_quant(void * funcA, void * funcB, const char * nameB,
727 :     int test, int flags)
728 : suxen_drol 1.33.2.19 {
729 :     int q,i;
730 :     int64_t timeSTART;
731 :     int64_t timeA = 0;
732 :     int64_t timeB = 0;
733 : suxen_drol 1.33.2.20 int retA, retB;
734 : suxen_drol 1.33.2.19 DECLARE_ALIGNED_MATRIX(arrayX, 1, 64, int16_t, CACHE_LINE);
735 :     DECLARE_ALIGNED_MATRIX(arrayA, 1, 64, int16_t, CACHE_LINE);
736 :     DECLARE_ALIGNED_MATRIX(arrayB, 1, 64, int16_t, CACHE_LINE);
737 : suxen_drol 1.33.2.20 int min, max;
738 :     int count = 0;
739 :     int errors = 0;
740 :    
741 :     if ((test & TEST_QUANT)) /* quant */
742 :     {
743 :     min = -2048;
744 :     max = 2047;
745 :     }else{ /* dequant */
746 :     min = -256;
747 :     max = 255;
748 :     }
749 :    
750 : suxen_drol 1.33.2.19 for (q = 1; q <= 31; q++) /* quantizer */
751 :     {
752 :     for (i = min; i < max; i++) /* input coeff */
753 :     {
754 : suxen_drol 1.33.2.20 if ((flags & XVID_TEST_RANDOM))
755 :     {
756 :     random16(arrayX, 64, min, max);
757 :     }else{
758 :     fill16(arrayX, 64, i);
759 :     }
760 : suxen_drol 1.33.2.19
761 : suxen_drol 1.33.2.20 if ((test & TEST_INTRA)) /* intra */
762 :     {
763 :     timeSTART = read_counter();
764 :     ((quanth263_intraFunc*)funcA)(arrayA, arrayX, q, q);
765 :     timeA += read_counter() - timeSTART;
766 :    
767 :     timeSTART = read_counter();
768 :     ((quanth263_intraFunc*)funcB)(arrayB, arrayX, q, q);
769 :     timeB += read_counter() - timeSTART;
770 :     }
771 :     else /* inter */
772 :     {
773 :     timeSTART = read_counter();
774 :     retA = ((quanth263_interFunc*)funcA)(arrayA, arrayX, q);
775 :     timeA += read_counter() - timeSTART;
776 :    
777 :     timeSTART = read_counter();
778 :     retB = ((quanth263_interFunc*)funcB)(arrayB, arrayX, q);
779 :     timeB += read_counter() - timeSTART;
780 :     }
781 : suxen_drol 1.33.2.19
782 : suxen_drol 1.33.2.20 /* compare return value from quant_inter, and compare (de)quantiz'd arrays */
783 :     if ( ((test&TEST_QUANT) && !(test&TEST_INTRA) && retA != retB ) ||
784 :     compare16(arrayA, arrayB, 64))
785 : suxen_drol 1.33.2.19 {
786 : suxen_drol 1.33.2.20 errors++;
787 :     if ((flags & XVID_TEST_VERBOSE))
788 :     printf("%s error: q=%i, i=%i\n", nameB, q, i);
789 : suxen_drol 1.33.2.19 }
790 : suxen_drol 1.33.2.20
791 :     count++;
792 : suxen_drol 1.33.2.19 }
793 :     }
794 :    
795 : suxen_drol 1.33.2.21 printf("%s:\t%i", nameB, (int)(timeB / count));
796 : suxen_drol 1.33.2.20 if (errors>0)
797 :     printf("\t(%i errors out of %i)", errors, count);
798 :     printf("\n");
799 :    
800 : suxen_drol 1.33.2.19 return 0;
801 :     }
802 :    
803 :    
804 :    
805 : suxen_drol 1.33.2.20 int xvid_init_test(int flags)
806 : suxen_drol 1.33.2.19 {
807 :     int cpu_flags;
808 :    
809 : suxen_drol 1.33.2.20 srand(time(0));
810 :    
811 : suxen_drol 1.33.2.19 printf("xvid_init_test\n");
812 :    
813 :     #if defined(ARCH_X86)
814 :     cpu_flags = check_cpu_features();
815 : suxen_drol 1.33.2.20 idct_int32_init();
816 : suxen_drol 1.33.2.19 emms_mmx();
817 :    
818 : suxen_drol 1.33.2.20 printf("--- fdct ---\n");
819 :     test_transform(fdct_int32, fdct_int32, "c", TEST_FDCT, flags);
820 :     if (cpu_flags & XVID_CPU_MMX)
821 :     test_transform(fdct_int32, fdct_mmx, "mmx", TEST_FDCT, flags);
822 :     if (cpu_flags & XVID_CPU_SSE2)
823 :     test_transform(fdct_int32, fdct_sse2, "sse2", TEST_FDCT, flags);
824 :    
825 :     printf("\n--- idct ---\n");
826 :     test_transform(idct_int32, idct_int32, "c", TEST_IDCT, flags);
827 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_MMX)
828 : suxen_drol 1.33.2.20 test_transform(idct_int32, idct_mmx, "mmx", TEST_IDCT, flags);
829 :     if (cpu_flags & XVID_CPU_MMXEXT)
830 :     test_transform(idct_int32, idct_xmm, "xmm", TEST_IDCT, flags);
831 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_3DNOWEXT)
832 : suxen_drol 1.33.2.20 test_transform(idct_int32, idct_3dne, "3dne", TEST_IDCT, flags);
833 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_SSE2)
834 : suxen_drol 1.33.2.20 test_transform(idct_int32, idct_sse2, "sse2", TEST_IDCT, flags);
835 :    
836 :     printf("\n--- quant intra ---\n");
837 :     test_quant(quant_intra_c, quant_intra_c, "c", TEST_QUANT_INTRA, flags);
838 :     if (cpu_flags & XVID_CPU_MMX)
839 :     test_quant(quant_intra_c, quant_intra_mmx, "mmx", TEST_QUANT_INTRA, flags);
840 :     if (cpu_flags & XVID_CPU_3DNOWEXT)
841 :     test_quant(quant_intra_c, quant_intra_3dne, "3dne", TEST_QUANT_INTRA, flags);
842 :     if (cpu_flags & XVID_CPU_SSE2)
843 :     test_quant(quant_intra_c, quant_intra_sse2, "sse2", TEST_QUANT_INTRA, flags);
844 : suxen_drol 1.33.2.19
845 :     printf("\n--- quant inter ---\n");
846 : suxen_drol 1.33.2.20 test_quant(quant_inter_c, quant_inter_c, "c", TEST_QUANT_INTER, flags);
847 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_MMX)
848 : suxen_drol 1.33.2.20 test_quant(quant_inter_c, quant_inter_mmx, "mmx", TEST_QUANT_INTER, flags);
849 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_3DNOWEXT)
850 : suxen_drol 1.33.2.20 test_quant(quant_inter_c, quant_inter_3dne, "3dne", TEST_QUANT_INTER, flags);
851 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_SSE2)
852 : suxen_drol 1.33.2.20 test_quant(quant_inter_c, quant_inter_sse2, "sse2", TEST_QUANT_INTER, flags);
853 : suxen_drol 1.33.2.19
854 : suxen_drol 1.33.2.20 printf("\n--- dequant intra ---\n");
855 :     test_quant(dequant_intra_c, dequant_intra_c, "c", TEST_DEQUANT_INTRA, flags);
856 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_MMX)
857 : suxen_drol 1.33.2.20 test_quant(dequant_intra_c, dequant_intra_mmx, "mmx", TEST_DEQUANT_INTRA, flags);
858 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_MMXEXT)
859 : suxen_drol 1.33.2.20 test_quant(dequant_intra_c, dequant_intra_xmm, "xmm", TEST_DEQUANT_INTRA, flags);
860 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_3DNOWEXT)
861 : suxen_drol 1.33.2.20 test_quant(dequant_intra_c, dequant_intra_3dne, "3dne", TEST_DEQUANT_INTRA, flags);
862 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_SSE2)
863 : suxen_drol 1.33.2.20 test_quant(dequant_intra_c, dequant_intra_sse2, "sse2", TEST_DEQUANT_INTRA, flags);
864 : suxen_drol 1.33.2.19
865 :     printf("\n--- dequant inter ---\n");
866 : suxen_drol 1.33.2.20 test_quant(dequant_inter_c, dequant_inter_c, "c", TEST_DEQUANT_INTER, flags);
867 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_MMX)
868 : suxen_drol 1.33.2.20 test_quant(dequant_inter_c, dequant_inter_mmx, "mmx", TEST_DEQUANT_INTER, flags);
869 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_MMXEXT)
870 : suxen_drol 1.33.2.20 test_quant(dequant_inter_c, dequant_inter_xmm, "xmm", TEST_DEQUANT_INTER, flags);
871 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_3DNOWEXT)
872 : suxen_drol 1.33.2.20 test_quant(dequant_inter_c, dequant_inter_3dne, "3dne", TEST_DEQUANT_INTER, flags);
873 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_SSE2)
874 : suxen_drol 1.33.2.20 test_quant(dequant_inter_c, dequant_inter_sse2, "sse2", TEST_DEQUANT_INTER, flags);
875 : suxen_drol 1.33.2.19
876 :     printf("\n--- quant4_intra ---\n");
877 : suxen_drol 1.33.2.20 test_quant(quant4_intra_c, quant4_intra_c, "c", TEST_QUANT_INTRA, flags);
878 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_MMX)
879 : suxen_drol 1.33.2.20 test_quant(quant4_intra_c, quant4_intra_mmx, "mmx", TEST_QUANT_INTRA, flags);
880 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_MMXEXT)
881 : suxen_drol 1.33.2.20 test_quant(quant4_intra_c, quant4_intra_xmm, "xmm", TEST_QUANT_INTRA, flags);
882 : suxen_drol 1.33.2.19
883 :     printf("\n--- quant4_inter ---\n");
884 : suxen_drol 1.33.2.20 test_quant(quant4_inter_c, quant4_inter_c, "c", TEST_QUANT_INTER, flags);
885 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_MMX)
886 : suxen_drol 1.33.2.20 test_quant(quant4_inter_c, quant4_inter_mmx, "mmx", TEST_QUANT_INTER, flags);
887 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_MMXEXT)
888 : suxen_drol 1.33.2.20 test_quant(quant4_inter_c, quant4_inter_xmm, "xmm", TEST_QUANT_INTER, flags);
889 : suxen_drol 1.33.2.19
890 :     printf("\n--- dequant4_intra ---\n");
891 : suxen_drol 1.33.2.20 test_quant(dequant4_intra_c, dequant4_intra_c, "c", TEST_DEQUANT_INTRA, flags);
892 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_MMX)
893 : suxen_drol 1.33.2.20 test_quant(dequant4_intra_c, dequant4_intra_mmx, "mmx", TEST_DEQUANT_INTRA, flags);
894 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_3DNOWEXT)
895 : suxen_drol 1.33.2.20 test_quant(dequant4_intra_c, dequant4_intra_3dne, "3dne", TEST_DEQUANT_INTRA, flags);
896 : suxen_drol 1.33.2.19
897 :     printf("\n--- dequant4_inter ---\n");
898 : suxen_drol 1.33.2.20 test_quant(dequant4_inter_c, dequant4_inter_c, "c", TEST_DEQUANT_INTER, flags);
899 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_MMX)
900 : suxen_drol 1.33.2.20 test_quant(dequant4_inter_c, dequant4_inter_mmx, "mmx", TEST_DEQUANT_INTER, flags);
901 : suxen_drol 1.33.2.19 if (cpu_flags & XVID_CPU_3DNOWEXT)
902 : suxen_drol 1.33.2.20 test_quant(dequant4_inter_c, dequant4_inter_3dne, "3dne", TEST_DEQUANT_INTER, flags);
903 : suxen_drol 1.33.2.19
904 :     emms_mmx();
905 :    
906 :     #endif
907 :    
908 :     return XVID_ERR_OK;
909 :     }
910 :    
911 :    
912 : suxen_drol 1.33.2.13 int
913 :     xvid_init(void *handle,
914 :     int opt,
915 :     void *param1,
916 :     void *param2)
917 :     {
918 :     switch(opt)
919 :     {
920 :     case XVID_INIT_INIT :
921 :     return xvid_init_init((XVID_INIT_PARAM*)param1);
922 :    
923 :     case XVID_INIT_CONVERT :
924 :     return xvid_init_convert((XVID_INIT_CONVERTINFO*)param1);
925 : suxen_drol 1.33.2.19
926 :     case XVID_INIT_TEST :
927 : suxen_drol 1.33.2.20 return xvid_init_test((int)param1);
928 : suxen_drol 1.33.2.13
929 :     default :
930 :     return XVID_ERR_FAIL;
931 :     }
932 : Isibaar 1.1 }
933 :    
934 : edgomez 1.16 /*****************************************************************************
935 :     * XviD Native decoder entry point
936 :     *
937 :     * This function is just a wrapper to all the option cases.
938 :     *
939 :     * Returned values : XVID_ERR_FAIL when opt is invalid
940 :     * else returns the wrapped function result
941 :     *
942 :     ****************************************************************************/
943 :    
944 : edgomez 1.15 int
945 :     xvid_decore(void *handle,
946 :     int opt,
947 :     void *param1,
948 :     void *param2)
949 : Isibaar 1.1 {
950 : edgomez 1.15 switch (opt) {
951 :     case XVID_DEC_DECODE:
952 : suxen_drol 1.33.2.11 return decoder_decode((DECODER *) handle, (XVID_DEC_FRAME *) param1, (XVID_DEC_STATS*) param2);
953 : edgomez 1.15
954 :     case XVID_DEC_CREATE:
955 : chenm001 1.29 return decoder_create((XVID_DEC_PARAM *) param1);
956 : edgomez 1.15
957 :     case XVID_DEC_DESTROY:
958 :     return decoder_destroy((DECODER *) handle);
959 : Isibaar 1.1
960 :     default:
961 : edgomez 1.15 return XVID_ERR_FAIL;
962 :     }
963 : Isibaar 1.1 }
964 :    
965 : edgomez 1.16
966 :     /*****************************************************************************
967 :     * XviD Native encoder entry point
968 :     *
969 :     * This function is just a wrapper to all the option cases.
970 :     *
971 :     * Returned values : XVID_ERR_FAIL when opt is invalid
972 :     * else returns the wrapped function result
973 :     *
974 :     ****************************************************************************/
975 : Isibaar 1.1
976 : edgomez 1.15 int
977 :     xvid_encore(void *handle,
978 :     int opt,
979 :     void *param1,
980 :     void *param2)
981 : Isibaar 1.1 {
982 : edgomez 1.15 switch (opt) {
983 :     case XVID_ENC_ENCODE:
984 : chl 1.33.2.10
985 : suxen_drol 1.20 if (((Encoder *) handle)->mbParam.max_bframes >= 0)
986 :     return encoder_encode_bframes((Encoder *) handle, (XVID_ENC_FRAME *) param1,
987 :     (XVID_ENC_STATS *) param2);
988 :     else
989 : edgomez 1.15 return encoder_encode((Encoder *) handle, (XVID_ENC_FRAME *) param1,
990 :     (XVID_ENC_STATS *) param2);
991 :    
992 :     case XVID_ENC_CREATE:
993 :     return encoder_create((XVID_ENC_PARAM *) param1);
994 :    
995 :     case XVID_ENC_DESTROY:
996 :     return encoder_destroy((Encoder *) handle);
997 : Isibaar 1.1
998 :     default:
999 : edgomez 1.15 return XVID_ERR_FAIL;
1000 :     }
1001 : Isibaar 1.1 }

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