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Revision 1.45.2.4 - (view) (download)

1 : edgomez 1.16 /*****************************************************************************
2 : edgomez 1.17 *
3 :     * XVID MPEG-4 VIDEO CODEC
4 :     * - Native API implementation -
5 :     *
6 : edgomez 1.41 * This program is free software ; you can redistribute it and/or modify
7 :     * it under the terms of the GNU General Public License as published by
8 :     * the Free Software Foundation ; either version 2 of the License, or
9 : edgomez 1.17 * (at your option) any later version.
10 :     *
11 :     * This program is distributed in the hope that it will be useful,
12 : edgomez 1.41 * but WITHOUT ANY WARRANTY ; without even the implied warranty of
13 : edgomez 1.17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 :     * GNU General Public License for more details.
15 :     *
16 :     * You should have received a copy of the GNU General Public License
17 : edgomez 1.41 * along with this program ; if not, write to the Free Software
18 : edgomez 1.17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 :     *
20 : suxen_drol 1.45.2.4 * $Id: xvid.c,v 1.45.2.3 2003/04/10 13:05:54 edgomez Exp $
21 : edgomez 1.36 *
22 : edgomez 1.17 ****************************************************************************/
23 : chenm001 1.29
24 : edgomez 1.41 #include <stdio.h>
25 :     #include <stdlib.h>
26 :     #include <string.h>
27 :     #include <time.h>
28 :    
29 : Isibaar 1.1 #include "xvid.h"
30 :     #include "decoder.h"
31 :     #include "encoder.h"
32 :     #include "bitstream/cbp.h"
33 :     #include "dct/idct.h"
34 :     #include "dct/fdct.h"
35 :     #include "image/colorspace.h"
36 :     #include "image/interpolate8x8.h"
37 : edgomez 1.41 #include "image/reduced.h"
38 : Isibaar 1.1 #include "utils/mem_transfer.h"
39 : edgomez 1.41 #include "utils/mbfunctions.h"
40 : Isibaar 1.1 #include "quant/quant_h263.h"
41 :     #include "quant/quant_mpeg4.h"
42 : ia64p 1.30 #include "motion/motion.h"
43 : Isibaar 1.1 #include "motion/sad.h"
44 :     #include "utils/emms.h"
45 :     #include "utils/timer.h"
46 : Isibaar 1.9 #include "bitstream/mbcoding.h"
47 : Isibaar 1.1
48 : suxen_drol 1.45.2.4 #if defined(_DEBUG)
49 :     unsigned int xvid_debug = 0; /* xvid debug mask */
50 :     #endif
51 :    
52 : edgomez 1.41 #if defined(ARCH_IS_IA32)
53 : suxen_drol 1.31
54 : edgomez 1.41 #if defined(_MSC_VER)
55 :     # include <windows.h>
56 : suxen_drol 1.31 #else
57 : edgomez 1.41 # include <signal.h>
58 :     # include <setjmp.h>
59 : suxen_drol 1.31
60 : edgomez 1.41 static jmp_buf mark;
61 : suxen_drol 1.31
62 : edgomez 1.41 static void
63 :     sigill_handler(int signal)
64 :     {
65 :     longjmp(mark, 1);
66 :     }
67 : suxen_drol 1.31 #endif
68 :    
69 :    
70 :     /*
71 : edgomez 1.43 * Calls the funcptr, and returns whether SIGILL (illegal instruction) was
72 :     * signalled
73 :     *
74 :     * Return values:
75 :     * -1 : could not determine
76 :     * 0 : SIGILL was *not* signalled
77 :     * 1 : SIGILL was signalled
78 :     */
79 : suxen_drol 1.31
80 :     int
81 :     sigill_check(void (*func)())
82 :     {
83 : edgomez 1.41 #if defined(_MSC_VER)
84 : suxen_drol 1.31 _try {
85 :     func();
86 :     }
87 :     _except(EXCEPTION_EXECUTE_HANDLER) {
88 :    
89 :     if (_exception_code() == STATUS_ILLEGAL_INSTRUCTION)
90 :     return 1;
91 :     }
92 :     return 0;
93 :     #else
94 :     void * old_handler;
95 :     int jmpret;
96 :    
97 :    
98 :     old_handler = signal(SIGILL, sigill_handler);
99 :     if (old_handler == SIG_ERR)
100 :     {
101 :     return -1;
102 :     }
103 :    
104 :     jmpret = setjmp(mark);
105 :     if (jmpret == 0)
106 :     {
107 :     func();
108 :     }
109 :    
110 :     signal(SIGILL, old_handler);
111 :    
112 :     return jmpret;
113 :     #endif
114 :     }
115 :     #endif
116 :    
117 : edgomez 1.41
118 :     /* detect cpu flags */
119 :     static unsigned int
120 :     detect_cpu_flags()
121 :     {
122 :     /* enable native assembly optimizations by default */
123 :     unsigned int cpu_flags = XVID_CPU_ASM;
124 :    
125 :     #if defined(ARCH_IS_IA32)
126 :     cpu_flags |= check_cpu_features();
127 :     if ((cpu_flags & XVID_CPU_SSE) && sigill_check(sse_os_trigger))
128 :     cpu_flags &= ~XVID_CPU_SSE;
129 :    
130 :     if ((cpu_flags & XVID_CPU_SSE2) && sigill_check(sse2_os_trigger))
131 :     cpu_flags &= ~XVID_CPU_SSE2;
132 :     #endif
133 :    
134 :     #if defined(ARCH_IS_PPC)
135 :     #if defined(ARCH_IS_PPC_ALTIVEC)
136 :     cpu_flags |= XVID_CPU_ALTIVEC;
137 :     #endif
138 :     #endif
139 :    
140 :     return cpu_flags;
141 :     }
142 :    
143 :    
144 : edgomez 1.16 /*****************************************************************************
145 :     * XviD Init Entry point
146 :     *
147 :     * Well this function initialize all internal function pointers according
148 :     * to the CPU features forced by the library client or autodetected (depending
149 :     * on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all
150 :     * image colorspace transformation tables.
151 :     *
152 :     * Returned value : XVID_ERR_OK
153 :     * + API_VERSION in the input XVID_INIT_PARAM structure
154 :     * + core build " " " " "
155 :     *
156 :     ****************************************************************************/
157 :    
158 : edgomez 1.41
159 :     static
160 : suxen_drol 1.45.2.1 int xvid_gbl_init(xvid_gbl_init_t * init)
161 : Isibaar 1.1 {
162 : suxen_drol 1.45.2.1 unsigned int cpu_flags;
163 : suxen_drol 1.31
164 : suxen_drol 1.45.2.1 if (XVID_MAJOR(init->version) != 1) /* v1.x.x */
165 :     return XVID_ERR_VERSION;
166 : suxen_drol 1.31
167 : suxen_drol 1.45.2.1 cpu_flags = (init->cpu_flags & XVID_CPU_FORCE) ? init->cpu_flags : detect_cpu_flags();
168 : Isibaar 1.1
169 : edgomez 1.16 /* Initialize the function pointers */
170 : Isibaar 1.1 idct_int32_init();
171 : Isibaar 1.9 init_vlc_tables();
172 :    
173 : edgomez 1.16 /* Fixed Point Forward/Inverse DCT transformations */
174 : Isibaar 1.1 fdct = fdct_int32;
175 :     idct = idct_int32;
176 :    
177 : edgomez 1.16 /* Only needed on PPC Altivec archs */
178 : canard 1.10 sadInit = 0;
179 : edgomez 1.15
180 : edgomez 1.16 /* Restore FPU context : emms_c is a nop functions */
181 : Isibaar 1.1 emms = emms_c;
182 :    
183 : edgomez 1.16 /* Quantization functions */
184 :     quant_intra = quant_intra_c;
185 : Isibaar 1.1 dequant_intra = dequant_intra_c;
186 : edgomez 1.16 quant_inter = quant_inter_c;
187 : Isibaar 1.1 dequant_inter = dequant_inter_c;
188 :    
189 : edgomez 1.16 quant4_intra = quant4_intra_c;
190 : Isibaar 1.1 dequant4_intra = dequant4_intra_c;
191 : edgomez 1.16 quant4_inter = quant4_inter_c;
192 : Isibaar 1.1 dequant4_inter = dequant4_inter_c;
193 :    
194 : edgomez 1.16 /* Block transfer related functions */
195 : Isibaar 1.1 transfer_8to16copy = transfer_8to16copy_c;
196 :     transfer_16to8copy = transfer_16to8copy_c;
197 : edgomez 1.16 transfer_8to16sub = transfer_8to16sub_c;
198 : edgomez 1.41 transfer_8to16subro = transfer_8to16subro_c;
199 : suxen_drol 1.11 transfer_8to16sub2 = transfer_8to16sub2_c;
200 : edgomez 1.16 transfer_16to8add = transfer_16to8add_c;
201 :     transfer8x8_copy = transfer8x8_copy_c;
202 : Isibaar 1.1
203 : edgomez 1.41 /* Interlacing functions */
204 :     MBFieldTest = MBFieldTest_c;
205 :    
206 : edgomez 1.16 /* Image interpolation related functions */
207 :     interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_c;
208 :     interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_c;
209 : Isibaar 1.1 interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_c;
210 :    
211 : edgomez 1.41 interpolate16x16_lowpass_h = interpolate16x16_lowpass_h_c;
212 :     interpolate16x16_lowpass_v = interpolate16x16_lowpass_v_c;
213 :     interpolate16x16_lowpass_hv = interpolate16x16_lowpass_hv_c;
214 :    
215 :     interpolate8x8_lowpass_h = interpolate8x8_lowpass_h_c;
216 :     interpolate8x8_lowpass_v = interpolate8x8_lowpass_v_c;
217 :     interpolate8x8_lowpass_hv = interpolate8x8_lowpass_hv_c;
218 :    
219 :     interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_c;
220 :     interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_c;
221 :    
222 :     interpolate8x8_avg2 = interpolate8x8_avg2_c;
223 :     interpolate8x8_avg4 = interpolate8x8_avg4_c;
224 :    
225 :     /* reduced resoltuion */
226 :     copy_upsampled_8x8_16to8 = xvid_Copy_Upsampled_8x8_16To8_C;
227 :     add_upsampled_8x8_16to8 = xvid_Add_Upsampled_8x8_16To8_C;
228 :     vfilter_31 = xvid_VFilter_31_C;
229 :     hfilter_31 = xvid_HFilter_31_C;
230 :     filter_18x18_to_8x8 = xvid_Filter_18x18_To_8x8_C;
231 :     filter_diff_18x18_to_8x8 = xvid_Filter_Diff_18x18_To_8x8_C;
232 :    
233 : edgomez 1.16 /* Initialize internal colorspace transformation tables */
234 : Isibaar 1.1 colorspace_init();
235 :    
236 : edgomez 1.16 /* All colorspace transformation functions User Format->YV12 */
237 : edgomez 1.41 yv12_to_yv12 = yv12_to_yv12_c;
238 :     rgb555_to_yv12 = rgb555_to_yv12_c;
239 :     rgb565_to_yv12 = rgb565_to_yv12_c;
240 :     bgr_to_yv12 = bgr_to_yv12_c;
241 :     bgra_to_yv12 = bgra_to_yv12_c;
242 :     abgr_to_yv12 = abgr_to_yv12_c;
243 :     rgba_to_yv12 = rgba_to_yv12_c;
244 :     yuyv_to_yv12 = yuyv_to_yv12_c;
245 :     uyvy_to_yv12 = uyvy_to_yv12_c;
246 :    
247 :     rgb555i_to_yv12 = rgb555i_to_yv12_c;
248 :     rgb565i_to_yv12 = rgb565i_to_yv12_c;
249 :     bgri_to_yv12 = bgri_to_yv12_c;
250 :     bgrai_to_yv12 = bgrai_to_yv12_c;
251 :     abgri_to_yv12 = abgri_to_yv12_c;
252 :     rgbai_to_yv12 = rgbai_to_yv12_c;
253 :     yuyvi_to_yv12 = yuyvi_to_yv12_c;
254 :     uyvyi_to_yv12 = uyvyi_to_yv12_c;
255 :    
256 : Isibaar 1.1
257 : edgomez 1.16 /* All colorspace transformation functions YV12->User format */
258 : edgomez 1.41 yv12_to_rgb555 = yv12_to_rgb555_c;
259 :     yv12_to_rgb565 = yv12_to_rgb565_c;
260 :     yv12_to_bgr = yv12_to_bgr_c;
261 :     yv12_to_bgra = yv12_to_bgra_c;
262 :     yv12_to_abgr = yv12_to_abgr_c;
263 :     yv12_to_rgba = yv12_to_rgba_c;
264 :     yv12_to_yuyv = yv12_to_yuyv_c;
265 :     yv12_to_uyvy = yv12_to_uyvy_c;
266 :    
267 :     yv12_to_rgb555i = yv12_to_rgb555i_c;
268 :     yv12_to_rgb565i = yv12_to_rgb565i_c;
269 :     yv12_to_bgri = yv12_to_bgri_c;
270 :     yv12_to_bgrai = yv12_to_bgrai_c;
271 :     yv12_to_abgri = yv12_to_abgri_c;
272 :     yv12_to_rgbai = yv12_to_rgbai_c;
273 :     yv12_to_yuyvi = yv12_to_yuyvi_c;
274 :     yv12_to_uyvyi = yv12_to_uyvyi_c;
275 : Isibaar 1.1
276 : edgomez 1.16 /* Functions used in motion estimation algorithms */
277 : Isibaar 1.1 calc_cbp = calc_cbp_c;
278 : edgomez 1.16 sad16 = sad16_c;
279 : suxen_drol 1.33 sad8 = sad8_c;
280 : edgomez 1.16 sad16bi = sad16bi_c;
281 : suxen_drol 1.33 sad8bi = sad8bi_c;
282 : edgomez 1.16 dev16 = dev16_c;
283 : edgomez 1.41 sad16v = sad16v_c;
284 : suxen_drol 1.33
285 : edgomez 1.43 /* Halfpel8_Refine = Halfpel8_Refine_c; */
286 : Isibaar 1.1
287 : edgomez 1.41 #if defined(ARCH_IS_IA32)
288 :    
289 :     if ((cpu_flags & XVID_CPU_ASM))
290 :     {
291 :     vfilter_31 = xvid_VFilter_31_x86;
292 :     hfilter_31 = xvid_HFilter_31_x86;
293 :     }
294 :    
295 :     if ((cpu_flags & XVID_CPU_MMX) || (cpu_flags & XVID_CPU_MMXEXT) ||
296 :     (cpu_flags & XVID_CPU_3DNOW) || (cpu_flags & XVID_CPU_3DNOWEXT) ||
297 :     (cpu_flags & XVID_CPU_SSE) || (cpu_flags & XVID_CPU_SSE2))
298 :     {
299 :     /* Restore FPU context : emms_c is a nop functions */
300 :     emms = emms_mmx;
301 :     }
302 :    
303 :     if ((cpu_flags & XVID_CPU_MMX)) {
304 : edgomez 1.16
305 :     /* Forward and Inverse Discrete Cosine Transformation functions */
306 : Isibaar 1.1 fdct = fdct_mmx;
307 :     idct = idct_mmx;
308 :    
309 : edgomez 1.16 /* Quantization related functions */
310 :     quant_intra = quant_intra_mmx;
311 : Isibaar 1.1 dequant_intra = dequant_intra_mmx;
312 : edgomez 1.16 quant_inter = quant_inter_mmx;
313 : Isibaar 1.1 dequant_inter = dequant_inter_mmx;
314 :    
315 : edgomez 1.16 quant4_intra = quant4_intra_mmx;
316 : Isibaar 1.1 dequant4_intra = dequant4_intra_mmx;
317 : edgomez 1.16 quant4_inter = quant4_inter_mmx;
318 : Isibaar 1.1 dequant4_inter = dequant4_inter_mmx;
319 :    
320 : edgomez 1.16 /* Block related functions */
321 : Isibaar 1.1 transfer_8to16copy = transfer_8to16copy_mmx;
322 :     transfer_16to8copy = transfer_16to8copy_mmx;
323 : edgomez 1.16 transfer_8to16sub = transfer_8to16sub_mmx;
324 : edgomez 1.41 transfer_8to16subro = transfer_8to16subro_mmx;
325 : edgomez 1.22 transfer_8to16sub2 = transfer_8to16sub2_mmx;
326 : edgomez 1.16 transfer_16to8add = transfer_16to8add_mmx;
327 :     transfer8x8_copy = transfer8x8_copy_mmx;
328 : edgomez 1.22
329 : edgomez 1.41 /* Interlacing Functions */
330 :     MBFieldTest = MBFieldTest_mmx;
331 : edgomez 1.16
332 :     /* Image Interpolation related functions */
333 :     interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_mmx;
334 :     interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_mmx;
335 : Isibaar 1.1 interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_mmx;
336 :    
337 : edgomez 1.41 interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_mmx;
338 :     interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_mmx;
339 :    
340 :     interpolate8x8_avg2 = interpolate8x8_avg2_mmx;
341 :     interpolate8x8_avg4 = interpolate8x8_avg4_mmx;
342 :    
343 :     /* reduced resolution */
344 :     copy_upsampled_8x8_16to8 = xvid_Copy_Upsampled_8x8_16To8_mmx;
345 :     add_upsampled_8x8_16to8 = xvid_Add_Upsampled_8x8_16To8_mmx;
346 :     hfilter_31 = xvid_HFilter_31_mmx;
347 :     filter_18x18_to_8x8 = xvid_Filter_18x18_To_8x8_mmx;
348 :     filter_diff_18x18_to_8x8 = xvid_Filter_Diff_18x18_To_8x8_mmx;
349 :    
350 :     /* image input xxx_to_yv12 related functions */
351 :     yv12_to_yv12 = yv12_to_yv12_mmx;
352 :     bgr_to_yv12 = bgr_to_yv12_mmx;
353 :     bgra_to_yv12 = bgra_to_yv12_mmx;
354 : edgomez 1.16 yuyv_to_yv12 = yuyv_to_yv12_mmx;
355 :     uyvy_to_yv12 = uyvy_to_yv12_mmx;
356 : Isibaar 1.1
357 : edgomez 1.41 /* image output yv12_to_xxx related functions */
358 :     yv12_to_bgr = yv12_to_bgr_mmx;
359 :     yv12_to_bgra = yv12_to_bgra_mmx;
360 : edgomez 1.16 yv12_to_yuyv = yv12_to_yuyv_mmx;
361 :     yv12_to_uyvy = yv12_to_uyvy_mmx;
362 : edgomez 1.41
363 :     yv12_to_yuyvi = yv12_to_yuyvi_mmx;
364 :     yv12_to_uyvyi = yv12_to_uyvyi_mmx;
365 : Isibaar 1.1
366 : edgomez 1.16 /* Motion estimation related functions */
367 : Isibaar 1.1 calc_cbp = calc_cbp_mmx;
368 : edgomez 1.16 sad16 = sad16_mmx;
369 :     sad8 = sad8_mmx;
370 : suxen_drol 1.33 sad16bi = sad16bi_mmx;
371 :     sad8bi = sad8bi_mmx;
372 : edgomez 1.16 dev16 = dev16_mmx;
373 : edgomez 1.41 sad16v = sad16v_mmx;
374 : Isibaar 1.1 }
375 :    
376 : suxen_drol 1.33 /* these 3dnow functions are faster than mmx, but slower than xmm. */
377 : edgomez 1.41 if ((cpu_flags & XVID_CPU_3DNOW)) {
378 :    
379 :     emms = emms_3dn;
380 : suxen_drol 1.33
381 :     /* ME functions */
382 :     sad16bi = sad16bi_3dn;
383 :     sad8bi = sad8bi_3dn;
384 : edgomez 1.41
385 :     yuyv_to_yv12 = yuyv_to_yv12_3dn;
386 :     uyvy_to_yv12 = uyvy_to_yv12_3dn;
387 : suxen_drol 1.33 }
388 :    
389 :    
390 : edgomez 1.41 if ((cpu_flags & XVID_CPU_MMXEXT)) {
391 : edgomez 1.16
392 :     /* Inverse DCT */
393 : Isibaar 1.1 idct = idct_xmm;
394 : edgomez 1.16
395 :     /* Interpolation */
396 :     interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_xmm;
397 :     interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_xmm;
398 : h 1.3 interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_xmm;
399 : Isibaar 1.25
400 : edgomez 1.41 /* reduced resolution */
401 :     copy_upsampled_8x8_16to8 = xvid_Copy_Upsampled_8x8_16To8_xmm;
402 :     add_upsampled_8x8_16to8 = xvid_Add_Upsampled_8x8_16To8_xmm;
403 :    
404 : chenm001 1.29 /* Quantization */
405 : edgomez 1.41 quant4_intra = quant4_intra_xmm;
406 :     quant4_inter = quant4_inter_xmm;
407 :    
408 : chenm001 1.29 dequant_intra = dequant_intra_xmm;
409 :     dequant_inter = dequant_inter_xmm;
410 :    
411 : edgomez 1.19 /* Buffer transfer */
412 :     transfer_8to16sub2 = transfer_8to16sub2_xmm;
413 : edgomez 1.16
414 :     /* Colorspace transformation */
415 : edgomez 1.41 yv12_to_yv12 = yv12_to_yv12_xmm;
416 :     yuyv_to_yv12 = yuyv_to_yv12_xmm;
417 :     uyvy_to_yv12 = uyvy_to_yv12_xmm;
418 : Isibaar 1.1
419 : edgomez 1.16 /* ME functions */
420 : Isibaar 1.1 sad16 = sad16_xmm;
421 : suxen_drol 1.33 sad8 = sad8_xmm;
422 : chenm001 1.29 sad16bi = sad16bi_xmm;
423 : suxen_drol 1.33 sad8bi = sad8bi_xmm;
424 : Isibaar 1.1 dev16 = dev16_xmm;
425 : edgomez 1.41 sad16v = sad16v_xmm;
426 : Isibaar 1.1 }
427 :    
428 : edgomez 1.41 if ((cpu_flags & XVID_CPU_3DNOW)) {
429 : edgomez 1.16
430 :     /* Interpolation */
431 : Isibaar 1.1 interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dn;
432 :     interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dn;
433 : h 1.4 interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dn;
434 : Isibaar 1.1 }
435 :    
436 : edgomez 1.41 if ((cpu_flags & XVID_CPU_3DNOWEXT)) {
437 :    
438 :     /* Inverse DCT */
439 :     idct = idct_3dne;
440 :    
441 :     /* Buffer transfer */
442 :     transfer_8to16copy = transfer_8to16copy_3dne;
443 :     transfer_16to8copy = transfer_16to8copy_3dne;
444 :     transfer_8to16sub = transfer_8to16sub_3dne;
445 :     transfer_8to16subro = transfer_8to16subro_3dne;
446 :     transfer_8to16sub2 = transfer_8to16sub2_3dne;
447 :     transfer_16to8add = transfer_16to8add_3dne;
448 :     transfer8x8_copy = transfer8x8_copy_3dne;
449 :    
450 :     /* Quantization */
451 :     dequant4_intra = dequant4_intra_3dne;
452 :     dequant4_inter = dequant4_inter_3dne;
453 :     quant_intra = quant_intra_3dne;
454 :     quant_inter = quant_inter_3dne;
455 :     dequant_intra = dequant_intra_3dne;
456 :     dequant_inter = dequant_inter_3dne;
457 :    
458 :     /* ME functions */
459 :     calc_cbp = calc_cbp_3dne;
460 :     sad16 = sad16_3dne;
461 :     sad8 = sad8_3dne;
462 :     sad16bi = sad16bi_3dne;
463 :     sad8bi = sad8bi_3dne;
464 :     dev16 = dev16_3dne;
465 :    
466 :     /* Interpolation */
467 :     interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dne;
468 :     interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dne;
469 :     interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dne;
470 :     }
471 :    
472 :    
473 :     if ((cpu_flags & XVID_CPU_SSE2)) {
474 : edgomez 1.16
475 : chenm001 1.29 calc_cbp = calc_cbp_sse2;
476 :    
477 : edgomez 1.16 /* Quantization */
478 :     quant_intra = quant_intra_sse2;
479 : Isibaar 1.14 dequant_intra = dequant_intra_sse2;
480 : edgomez 1.16 quant_inter = quant_inter_sse2;
481 : Isibaar 1.14 dequant_inter = dequant_inter_sse2;
482 : h 1.13
483 : edgomez 1.41 #if defined(EXPERIMENTAL_SSE2_CODE)
484 :     /* ME; slower than xmm */
485 : edgomez 1.16 sad16 = sad16_sse2;
486 :     dev16 = dev16_sse2;
487 : edgomez 1.41 #endif
488 : edgomez 1.16 /* Forward and Inverse DCT */
489 :     idct = idct_sse2;
490 : Isibaar 1.14 fdct = fdct_sse2;
491 : h 1.12 }
492 : Isibaar 1.1 #endif
493 : Isibaar 1.18
494 : edgomez 1.41 #if defined(ARCH_IS_IA64)
495 : edgomez 1.43 if ((cpu_flags & XVID_CPU_ASM)) { /* use assembler routines? */
496 : Isibaar 1.18 idct_ia64_init();
497 :     fdct = fdct_ia64;
498 : edgomez 1.43 idct = idct_ia64; /*not yet working, crashes */
499 : Isibaar 1.18 interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_ia64;
500 :     interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_ia64;
501 :     interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_ia64;
502 :     sad16 = sad16_ia64;
503 :     sad16bi = sad16bi_ia64;
504 :     sad8 = sad8_ia64;
505 :     dev16 = dev16_ia64;
506 : edgomez 1.43 /* Halfpel8_Refine = Halfpel8_Refine_ia64; */
507 : Isibaar 1.18 quant_intra = quant_intra_ia64;
508 :     dequant_intra = dequant_intra_ia64;
509 :     quant_inter = quant_inter_ia64;
510 :     dequant_inter = dequant_inter_ia64;
511 :     transfer_8to16copy = transfer_8to16copy_ia64;
512 :     transfer_16to8copy = transfer_16to8copy_ia64;
513 :     transfer_8to16sub = transfer_8to16sub_ia64;
514 :     transfer_8to16sub2 = transfer_8to16sub2_ia64;
515 :     transfer_16to8add = transfer_16to8add_ia64;
516 :     transfer8x8_copy = transfer8x8_copy_ia64;
517 : edgomez 1.43 DPRINTF(DPRINTF_DEBUG, "Using IA-64 assembler routines.");
518 : Isibaar 1.18 }
519 :     #endif
520 : edgomez 1.16
521 : edgomez 1.41 #if defined(ARCH_IS_PPC)
522 :     if ((cpu_flags & XVID_CPU_ASM))
523 :     {
524 :     calc_cbp = calc_cbp_ppc;
525 :     }
526 :    
527 :     if ((cpu_flags & XVID_CPU_ALTIVEC))
528 :     {
529 :     calc_cbp = calc_cbp_altivec;
530 :     fdct = fdct_altivec;
531 :     idct = idct_altivec;
532 :     sadInit = sadInit_altivec;
533 :     sad16 = sad16_altivec;
534 :     sad8 = sad8_altivec;
535 :     dev16 = dev16_altivec;
536 :     }
537 : canard 1.6 #endif
538 : edgomez 1.41
539 : suxen_drol 1.45.2.4 #if defined(_DEBUG)
540 :     xvid_debug = init->debug;
541 :     #endif
542 :    
543 :     return 0;
544 : edgomez 1.41 }
545 :    
546 :    
547 : suxen_drol 1.45.2.1 static int
548 :     xvid_gbl_info(xvid_gbl_info_t * info)
549 :     {
550 :     if (XVID_MAJOR(info->version) != 1) /* v1.x.x */
551 :     return XVID_ERR_VERSION;
552 :    
553 :     info->actual_version = XVID_VERSION;
554 :     info->build = "dev-api-4";
555 :     info->cpu_flags = detect_cpu_flags();
556 :    
557 :     #if defined(_SMP) && defined(WIN32)
558 :     info->num_threads = pthread_num_processors_np();;
559 :     #else
560 :     info->num_threads = 0;
561 :     #endif
562 :    
563 :     return 0;
564 :     }
565 :    
566 : edgomez 1.41
567 :     static int
568 : suxen_drol 1.45.2.1 xvid_gbl_convert(xvid_gbl_convert_t* convert)
569 : edgomez 1.41 {
570 : suxen_drol 1.45.2.1 int width;
571 :     int height;
572 :     int width2;
573 :     int height2;
574 : edgomez 1.41 IMAGE img;
575 :    
576 : suxen_drol 1.45.2.1 if (XVID_MAJOR(convert->version) != 1) /* v1.x.x */
577 :     return XVID_ERR_VERSION;
578 :    
579 :     // const int flip1 = (convert->input.colorspace & XVID_CSP_VFLIP) ^ (convert->output.colorspace & XVID_CSP_VFLIP);
580 :     width = convert->width;
581 :     height = convert->height;
582 :     width2 = convert->width/2;
583 :     height2 = convert->height/2;
584 :    
585 :     switch (convert->input.csp & ~XVID_CSP_VFLIP)
586 : edgomez 1.41 {
587 :     case XVID_CSP_YV12 :
588 : suxen_drol 1.45.2.1 img.y = convert->input.plane[0];
589 :     img.v = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height;
590 :     img.u = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height + (convert->input.stride[0]/2)*height2;
591 : edgomez 1.41 image_output(&img, width, height, width,
592 : suxen_drol 1.45.2.1 (uint8_t**)convert->output.plane, convert->output.stride,
593 :     convert->output.csp, convert->interlacing);
594 : edgomez 1.41 break;
595 :    
596 :     default :
597 :     return XVID_ERR_FORMAT;
598 :     }
599 :    
600 :    
601 :     emms();
602 : suxen_drol 1.45.2.1 return 0;
603 : edgomez 1.41 }
604 :    
605 :    
606 :    
607 :     void fill8(uint8_t * block, int size, int value)
608 :     {
609 :     int i;
610 :     for (i = 0; i < size; i++)
611 :     block[i] = value;
612 :     }
613 :    
614 :     void fill16(int16_t * block, int size, int value)
615 :     {
616 :     int i;
617 :     for (i = 0; i < size; i++)
618 :     block[i] = value;
619 :     }
620 :    
621 :     #define RANDOM(min,max) min + (rand() % (max-min))
622 :    
623 :     void random8(uint8_t * block, int size, int min, int max)
624 :     {
625 :     int i;
626 :     for (i = 0; i < size; i++)
627 :     block[i] = RANDOM(min,max);
628 :     }
629 :    
630 :     void random16(int16_t * block, int size, int min, int max)
631 :     {
632 :     int i;
633 :     for (i = 0; i < size; i++)
634 :     block[i] = RANDOM(min,max);
635 :     }
636 :    
637 :     int compare16(const int16_t * blockA, const int16_t * blockB, int size)
638 :     {
639 :     int i;
640 :     for (i = 0; i < size; i++)
641 :     if (blockA[i] != blockB[i])
642 :     return 1;
643 :    
644 :     return 0;
645 :     }
646 :    
647 :     int diff16(const int16_t * blockA, const int16_t * blockB, int size)
648 :     {
649 :     int i, diff = 0;
650 :     for (i = 0; i < size; i++)
651 : edgomez 1.45.2.3 diff += abs(blockA[i]-blockB[i]);
652 : edgomez 1.41 return diff;
653 :     }
654 :    
655 :    
656 :     #define XVID_TEST_RANDOM 0x00000001 /* random input data */
657 :     #define XVID_TEST_VERBOSE 0x00000002 /* verbose error output */
658 :    
659 :    
660 :     #define TEST_FORWARD 0x00000001 /* intra */
661 :     #define TEST_FDCT (TEST_FORWARD)
662 :     #define TEST_IDCT (0)
663 :    
664 : suxen_drol 1.42 static int test_transform(void * funcA, void * funcB, const char * nameB,
665 : edgomez 1.41 int test, int flags)
666 :     {
667 :     int i;
668 :     int64_t timeSTART;
669 :     int64_t timeA = 0;
670 :     int64_t timeB = 0;
671 :     DECLARE_ALIGNED_MATRIX(arrayA, 1, 64, int16_t, CACHE_LINE);
672 :     DECLARE_ALIGNED_MATRIX(arrayB, 1, 64, int16_t, CACHE_LINE);
673 :     int min, max;
674 :     int count = 0;
675 :    
676 :     int tmp;
677 :     int min_error = 0x10000*64;
678 :     int max_error = 0;
679 :    
680 :    
681 :     if ((test & TEST_FORWARD)) /* forward */
682 :     {
683 :     min = -256;
684 :     max = 255;
685 :     }else{ /* inverse */
686 :     min = -2048;
687 :     max = 2047;
688 :     }
689 :    
690 :     for (i = 0; i < 64*64; i++)
691 :     {
692 :     if ((flags & XVID_TEST_RANDOM))
693 :     {
694 :     random16(arrayA, 64, min, max);
695 :     }else{
696 :     fill16(arrayA, 64, i);
697 :     }
698 :     memcpy(arrayB, arrayA, 64*sizeof(int16_t));
699 :    
700 :     if ((test & TEST_FORWARD))
701 :     {
702 :     timeSTART = read_counter();
703 :     ((fdctFunc*)funcA)(arrayA);
704 :     timeA += read_counter() - timeSTART;
705 :    
706 :     timeSTART = read_counter();
707 :     ((fdctFunc*)funcB)(arrayB);
708 :     timeB += read_counter() - timeSTART;
709 :     }
710 :     else
711 :     {
712 :     timeSTART = read_counter();
713 :     ((idctFunc*)funcA)(arrayA);
714 :     timeA += read_counter() - timeSTART;
715 :    
716 :     timeSTART = read_counter();
717 :     ((idctFunc*)funcB)(arrayB);
718 :     timeB += read_counter() - timeSTART;
719 :     }
720 :    
721 :     tmp = diff16(arrayA, arrayB, 64) / 64;
722 :     if (tmp > max_error)
723 :     max_error = tmp;
724 :     if (tmp < min_error)
725 :     min_error = tmp;
726 :    
727 :     count++;
728 :     }
729 :    
730 :     /* print the "average difference" of best/worst transforms */
731 :     printf("%s:\t%i\t(min_error:%i, max_error:%i)\n", nameB, (int)(timeB / count), min_error, max_error);
732 :    
733 :     return 0;
734 :     }
735 :    
736 :    
737 :     #define TEST_QUANT 0x00000001 /* forward quantization */
738 :     #define TEST_INTRA 0x00000002 /* intra */
739 :     #define TEST_QUANT_INTRA (TEST_QUANT|TEST_INTRA)
740 :     #define TEST_QUANT_INTER (TEST_QUANT)
741 :     #define TEST_DEQUANT_INTRA (TEST_INTRA)
742 :     #define TEST_DEQUANT_INTER (0)
743 :    
744 : suxen_drol 1.42 static int test_quant(void * funcA, void * funcB, const char * nameB,
745 : edgomez 1.41 int test, int flags)
746 :     {
747 :     int q,i;
748 :     int64_t timeSTART;
749 :     int64_t timeA = 0;
750 :     int64_t timeB = 0;
751 : edgomez 1.43 int retA = 0, retB = 0;
752 : edgomez 1.41 DECLARE_ALIGNED_MATRIX(arrayX, 1, 64, int16_t, CACHE_LINE);
753 :     DECLARE_ALIGNED_MATRIX(arrayA, 1, 64, int16_t, CACHE_LINE);
754 :     DECLARE_ALIGNED_MATRIX(arrayB, 1, 64, int16_t, CACHE_LINE);
755 :     int min, max;
756 :     int count = 0;
757 :     int errors = 0;
758 :    
759 :     if ((test & TEST_QUANT)) /* quant */
760 :     {
761 :     min = -2048;
762 :     max = 2047;
763 :     }else{ /* dequant */
764 :     min = -256;
765 :     max = 255;
766 :     }
767 :    
768 :     for (q = 1; q <= 31; q++) /* quantizer */
769 :     {
770 :     for (i = min; i < max; i++) /* input coeff */
771 :     {
772 :     if ((flags & XVID_TEST_RANDOM))
773 :     {
774 :     random16(arrayX, 64, min, max);
775 :     }else{
776 :     fill16(arrayX, 64, i);
777 :     }
778 :    
779 :     if ((test & TEST_INTRA)) /* intra */
780 :     {
781 :     timeSTART = read_counter();
782 :     ((quanth263_intraFunc*)funcA)(arrayA, arrayX, q, q);
783 :     timeA += read_counter() - timeSTART;
784 :    
785 :     timeSTART = read_counter();
786 :     ((quanth263_intraFunc*)funcB)(arrayB, arrayX, q, q);
787 :     timeB += read_counter() - timeSTART;
788 :     }
789 :     else /* inter */
790 :     {
791 :     timeSTART = read_counter();
792 :     retA = ((quanth263_interFunc*)funcA)(arrayA, arrayX, q);
793 :     timeA += read_counter() - timeSTART;
794 :    
795 :     timeSTART = read_counter();
796 :     retB = ((quanth263_interFunc*)funcB)(arrayB, arrayX, q);
797 :     timeB += read_counter() - timeSTART;
798 :     }
799 :    
800 :     /* compare return value from quant_inter, and compare (de)quantiz'd arrays */
801 :     if ( ((test&TEST_QUANT) && !(test&TEST_INTRA) && retA != retB ) ||
802 :     compare16(arrayA, arrayB, 64))
803 :     {
804 :     errors++;
805 :     if ((flags & XVID_TEST_VERBOSE))
806 :     printf("%s error: q=%i, i=%i\n", nameB, q, i);
807 :     }
808 :    
809 :     count++;
810 :     }
811 :     }
812 :    
813 :     printf("%s:\t%i", nameB, (int)(timeB / count));
814 :     if (errors>0)
815 :     printf("\t(%i errors out of %i)", errors, count);
816 :     printf("\n");
817 :    
818 :     return 0;
819 :     }
820 :    
821 :    
822 :    
823 :     int xvid_init_test(int flags)
824 :     {
825 : edgomez 1.45 #if defined(ARCH_IS_IA32)
826 :     int cpu_flags;
827 :     #endif
828 : edgomez 1.41
829 : edgomez 1.44 printf("XviD tests\n\n");
830 : edgomez 1.41
831 : edgomez 1.44 #if defined(ARCH_IS_IA32)
832 : edgomez 1.41 cpu_flags = detect_cpu_flags();
833 : edgomez 1.44 #endif
834 :    
835 : edgomez 1.41 idct_int32_init();
836 : edgomez 1.44 emms();
837 : edgomez 1.45
838 :     srand(time(0));
839 : edgomez 1.41
840 : edgomez 1.44 /* fDCT test */
841 : edgomez 1.41 printf("--- fdct ---\n");
842 :     test_transform(fdct_int32, fdct_int32, "c", TEST_FDCT, flags);
843 : edgomez 1.44
844 :     #if defined(ARCH_IS_IA32)
845 : edgomez 1.41 if (cpu_flags & XVID_CPU_MMX)
846 :     test_transform(fdct_int32, fdct_mmx, "mmx", TEST_FDCT, flags);
847 :     if (cpu_flags & XVID_CPU_SSE2)
848 :     test_transform(fdct_int32, fdct_sse2, "sse2", TEST_FDCT, flags);
849 : edgomez 1.44 #endif
850 : edgomez 1.41
851 : edgomez 1.44 /* iDCT test */
852 : edgomez 1.41 printf("\n--- idct ---\n");
853 :     test_transform(idct_int32, idct_int32, "c", TEST_IDCT, flags);
854 : edgomez 1.44
855 :     #if defined(ARCH_IS_IA32)
856 : edgomez 1.41 if (cpu_flags & XVID_CPU_MMX)
857 :     test_transform(idct_int32, idct_mmx, "mmx", TEST_IDCT, flags);
858 :     if (cpu_flags & XVID_CPU_MMXEXT)
859 :     test_transform(idct_int32, idct_xmm, "xmm", TEST_IDCT, flags);
860 :     if (cpu_flags & XVID_CPU_3DNOWEXT)
861 :     test_transform(idct_int32, idct_3dne, "3dne", TEST_IDCT, flags);
862 :     if (cpu_flags & XVID_CPU_SSE2)
863 :     test_transform(idct_int32, idct_sse2, "sse2", TEST_IDCT, flags);
864 : edgomez 1.44 #endif
865 : edgomez 1.41
866 : edgomez 1.44 /* Intra quantization test */
867 : edgomez 1.41 printf("\n--- quant intra ---\n");
868 :     test_quant(quant_intra_c, quant_intra_c, "c", TEST_QUANT_INTRA, flags);
869 : edgomez 1.44
870 :     #if defined(ARCH_IS_IA32)
871 : edgomez 1.41 if (cpu_flags & XVID_CPU_MMX)
872 :     test_quant(quant_intra_c, quant_intra_mmx, "mmx", TEST_QUANT_INTRA, flags);
873 :     if (cpu_flags & XVID_CPU_3DNOWEXT)
874 :     test_quant(quant_intra_c, quant_intra_3dne, "3dne", TEST_QUANT_INTRA, flags);
875 :     if (cpu_flags & XVID_CPU_SSE2)
876 :     test_quant(quant_intra_c, quant_intra_sse2, "sse2", TEST_QUANT_INTRA, flags);
877 : edgomez 1.44 #endif
878 : edgomez 1.41
879 : edgomez 1.44 /* Inter quantization test */
880 : edgomez 1.41 printf("\n--- quant inter ---\n");
881 :     test_quant(quant_inter_c, quant_inter_c, "c", TEST_QUANT_INTER, flags);
882 : edgomez 1.44
883 :     #if defined(ARCH_IS_IA32)
884 : edgomez 1.41 if (cpu_flags & XVID_CPU_MMX)
885 :     test_quant(quant_inter_c, quant_inter_mmx, "mmx", TEST_QUANT_INTER, flags);
886 :     if (cpu_flags & XVID_CPU_3DNOWEXT)
887 :     test_quant(quant_inter_c, quant_inter_3dne, "3dne", TEST_QUANT_INTER, flags);
888 :     if (cpu_flags & XVID_CPU_SSE2)
889 :     test_quant(quant_inter_c, quant_inter_sse2, "sse2", TEST_QUANT_INTER, flags);
890 : edgomez 1.44 #endif
891 : edgomez 1.41
892 : edgomez 1.44 /* Intra dequantization test */
893 : edgomez 1.41 printf("\n--- dequant intra ---\n");
894 :     test_quant(dequant_intra_c, dequant_intra_c, "c", TEST_DEQUANT_INTRA, flags);
895 : edgomez 1.44
896 :     #if defined(ARCH_IS_IA32)
897 : edgomez 1.41 if (cpu_flags & XVID_CPU_MMX)
898 :     test_quant(dequant_intra_c, dequant_intra_mmx, "mmx", TEST_DEQUANT_INTRA, flags);
899 :     if (cpu_flags & XVID_CPU_MMXEXT)
900 :     test_quant(dequant_intra_c, dequant_intra_xmm, "xmm", TEST_DEQUANT_INTRA, flags);
901 :     if (cpu_flags & XVID_CPU_3DNOWEXT)
902 :     test_quant(dequant_intra_c, dequant_intra_3dne, "3dne", TEST_DEQUANT_INTRA, flags);
903 :     if (cpu_flags & XVID_CPU_SSE2)
904 :     test_quant(dequant_intra_c, dequant_intra_sse2, "sse2", TEST_DEQUANT_INTRA, flags);
905 : edgomez 1.44 #endif
906 : edgomez 1.41
907 : edgomez 1.44 /* Inter dequantization test */
908 : edgomez 1.41 printf("\n--- dequant inter ---\n");
909 :     test_quant(dequant_inter_c, dequant_inter_c, "c", TEST_DEQUANT_INTER, flags);
910 : edgomez 1.44
911 :     #if defined(ARCH_IS_IA32)
912 : edgomez 1.41 if (cpu_flags & XVID_CPU_MMX)
913 :     test_quant(dequant_inter_c, dequant_inter_mmx, "mmx", TEST_DEQUANT_INTER, flags);
914 :     if (cpu_flags & XVID_CPU_MMXEXT)
915 :     test_quant(dequant_inter_c, dequant_inter_xmm, "xmm", TEST_DEQUANT_INTER, flags);
916 :     if (cpu_flags & XVID_CPU_3DNOWEXT)
917 :     test_quant(dequant_inter_c, dequant_inter_3dne, "3dne", TEST_DEQUANT_INTER, flags);
918 :     if (cpu_flags & XVID_CPU_SSE2)
919 :     test_quant(dequant_inter_c, dequant_inter_sse2, "sse2", TEST_DEQUANT_INTER, flags);
920 : edgomez 1.44 #endif
921 : edgomez 1.41
922 : edgomez 1.44 /* Intra quantization test */
923 :     printf("\n--- quant4 intra ---\n");
924 : edgomez 1.41 test_quant(quant4_intra_c, quant4_intra_c, "c", TEST_QUANT_INTRA, flags);
925 : edgomez 1.44
926 :     #if defined(ARCH_IS_IA32)
927 : edgomez 1.41 if (cpu_flags & XVID_CPU_MMX)
928 :     test_quant(quant4_intra_c, quant4_intra_mmx, "mmx", TEST_QUANT_INTRA, flags);
929 :     if (cpu_flags & XVID_CPU_MMXEXT)
930 :     test_quant(quant4_intra_c, quant4_intra_xmm, "xmm", TEST_QUANT_INTRA, flags);
931 : edgomez 1.44 #endif
932 : edgomez 1.41
933 : edgomez 1.44 /* Inter quantization test */
934 :     printf("\n--- quant4 inter ---\n");
935 : edgomez 1.41 test_quant(quant4_inter_c, quant4_inter_c, "c", TEST_QUANT_INTER, flags);
936 : edgomez 1.44
937 :     #if defined(ARCH_IS_IA32)
938 : edgomez 1.41 if (cpu_flags & XVID_CPU_MMX)
939 :     test_quant(quant4_inter_c, quant4_inter_mmx, "mmx", TEST_QUANT_INTER, flags);
940 :     if (cpu_flags & XVID_CPU_MMXEXT)
941 :     test_quant(quant4_inter_c, quant4_inter_xmm, "xmm", TEST_QUANT_INTER, flags);
942 : edgomez 1.44 #endif
943 : edgomez 1.41
944 : edgomez 1.44 /* Intra dequantization test */
945 :     printf("\n--- dequant4 intra ---\n");
946 : edgomez 1.41 test_quant(dequant4_intra_c, dequant4_intra_c, "c", TEST_DEQUANT_INTRA, flags);
947 : edgomez 1.44
948 :     #if defined(ARCH_IS_IA32)
949 : edgomez 1.41 if (cpu_flags & XVID_CPU_MMX)
950 :     test_quant(dequant4_intra_c, dequant4_intra_mmx, "mmx", TEST_DEQUANT_INTRA, flags);
951 :     if (cpu_flags & XVID_CPU_3DNOWEXT)
952 :     test_quant(dequant4_intra_c, dequant4_intra_3dne, "3dne", TEST_DEQUANT_INTRA, flags);
953 : edgomez 1.44 #endif
954 : edgomez 1.41
955 : edgomez 1.44 /* Inter dequantization test */
956 :     printf("\n--- dequant4 inter ---\n");
957 : edgomez 1.41 test_quant(dequant4_inter_c, dequant4_inter_c, "c", TEST_DEQUANT_INTER, flags);
958 : edgomez 1.44
959 :     #if defined(ARCH_IS_IA32)
960 : edgomez 1.41 if (cpu_flags & XVID_CPU_MMX)
961 :     test_quant(dequant4_inter_c, dequant4_inter_mmx, "mmx", TEST_DEQUANT_INTER, flags);
962 :     if (cpu_flags & XVID_CPU_3DNOWEXT)
963 :     test_quant(dequant4_inter_c, dequant4_inter_3dne, "3dne", TEST_DEQUANT_INTER, flags);
964 : edgomez 1.44 #endif
965 : edgomez 1.41
966 : edgomez 1.44 emms();
967 : Isibaar 1.1
968 : suxen_drol 1.45.2.1 return 0;
969 : Isibaar 1.1 }
970 :    
971 : edgomez 1.41
972 : suxen_drol 1.45.2.1 /*****************************************************************************
973 :     * XviD Global Entry point
974 :     *
975 :     * Well this function initialize all internal function pointers according
976 :     * to the CPU features forced by the library client or autodetected (depending
977 :     * on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all
978 :     * image colorspace transformation tables.
979 :     *
980 :     ****************************************************************************/
981 :    
982 :    
983 : edgomez 1.41 int
984 : suxen_drol 1.45.2.1 xvid_global(void *handle,
985 : edgomez 1.41 int opt,
986 :     void *param1,
987 :     void *param2)
988 :     {
989 :     switch(opt)
990 :     {
991 : suxen_drol 1.45.2.1 case XVID_GBL_INIT :
992 :     return xvid_gbl_init((xvid_gbl_init_t*)param1);
993 : edgomez 1.41
994 : suxen_drol 1.45.2.1 case XVID_GBL_INFO :
995 :     return xvid_gbl_info((xvid_gbl_info_t*)param1);
996 : edgomez 1.41
997 : suxen_drol 1.45.2.1 case XVID_GBL_CONVERT :
998 :     return xvid_gbl_convert((xvid_gbl_convert_t*)param1);
999 :    
1000 :     case XVID_GBL_TEST :
1001 : edgomez 1.44 {
1002 :     ptr_t flags = (ptr_t)param1;
1003 :     return xvid_init_test((int)flags);
1004 :     }
1005 : edgomez 1.41 default :
1006 :     return XVID_ERR_FAIL;
1007 :     }
1008 :     }
1009 :    
1010 : edgomez 1.16 /*****************************************************************************
1011 :     * XviD Native decoder entry point
1012 :     *
1013 :     * This function is just a wrapper to all the option cases.
1014 :     *
1015 :     * Returned values : XVID_ERR_FAIL when opt is invalid
1016 :     * else returns the wrapped function result
1017 :     *
1018 :     ****************************************************************************/
1019 :    
1020 : edgomez 1.15 int
1021 :     xvid_decore(void *handle,
1022 :     int opt,
1023 :     void *param1,
1024 :     void *param2)
1025 : Isibaar 1.1 {
1026 : edgomez 1.15 switch (opt) {
1027 :     case XVID_DEC_CREATE:
1028 : suxen_drol 1.45.2.1 return decoder_create((xvid_dec_create_t *) param1);
1029 : edgomez 1.15
1030 :     case XVID_DEC_DESTROY:
1031 :     return decoder_destroy((DECODER *) handle);
1032 : Isibaar 1.1
1033 : suxen_drol 1.45.2.1 case XVID_DEC_DECODE:
1034 :     return decoder_decode((DECODER *) handle, (xvid_dec_frame_t *) param1, (xvid_dec_stats_t*) param2);
1035 :    
1036 : Isibaar 1.1 default:
1037 : edgomez 1.15 return XVID_ERR_FAIL;
1038 :     }
1039 : Isibaar 1.1 }
1040 :    
1041 : edgomez 1.16
1042 :     /*****************************************************************************
1043 :     * XviD Native encoder entry point
1044 :     *
1045 :     * This function is just a wrapper to all the option cases.
1046 :     *
1047 :     * Returned values : XVID_ERR_FAIL when opt is invalid
1048 :     * else returns the wrapped function result
1049 :     *
1050 :     ****************************************************************************/
1051 : Isibaar 1.1
1052 : edgomez 1.15 int
1053 :     xvid_encore(void *handle,
1054 :     int opt,
1055 :     void *param1,
1056 :     void *param2)
1057 : Isibaar 1.1 {
1058 : edgomez 1.15 switch (opt) {
1059 :     case XVID_ENC_ENCODE:
1060 : edgomez 1.41
1061 : suxen_drol 1.45.2.1 return enc_encode((Encoder *) handle,
1062 :     (xvid_enc_frame_t *) param1,
1063 :     (xvid_enc_stats_t *) param2);
1064 : edgomez 1.15
1065 :     case XVID_ENC_CREATE:
1066 : suxen_drol 1.45.2.2 return enc_create((xvid_enc_create_t *) param1);
1067 : edgomez 1.15
1068 :     case XVID_ENC_DESTROY:
1069 : suxen_drol 1.45.2.1 return enc_destroy((Encoder *) handle);
1070 : Isibaar 1.1
1071 :     default:
1072 : edgomez 1.15 return XVID_ERR_FAIL;
1073 :     }
1074 : Isibaar 1.1 }

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