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1 : | edgomez | 200 | /***************************************************************************** |
2 : | edgomez | 201 | * |
3 : | * XVID MPEG-4 VIDEO CODEC | ||
4 : | * - Native API implementation - | ||
5 : | * | ||
6 : | suxen_drol | 1397 | * Copyright(C) 2001-2004 Peter Ross <pross@xvid.org> |
7 : | edgomez | 1382 | * |
8 : | edgomez | 851 | * This program is free software ; you can redistribute it and/or modify |
9 : | * it under the terms of the GNU General Public License as published by | ||
10 : | * the Free Software Foundation ; either version 2 of the License, or | ||
11 : | edgomez | 201 | * (at your option) any later version. |
12 : | * | ||
13 : | * This program is distributed in the hope that it will be useful, | ||
14 : | edgomez | 851 | * but WITHOUT ANY WARRANTY ; without even the implied warranty of |
15 : | edgomez | 201 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 : | * GNU General Public License for more details. | ||
17 : | * | ||
18 : | * You should have received a copy of the GNU General Public License | ||
19 : | edgomez | 851 | * along with this program ; if not, write to the Free Software |
20 : | edgomez | 201 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
21 : | * | ||
22 : | Isibaar | 1874 | * $Id: xvid.c,v 1.82 2009-06-05 07:58:41 Isibaar Exp $ |
23 : | edgomez | 410 | * |
24 : | edgomez | 201 | ****************************************************************************/ |
25 : | chenm001 | 274 | |
26 : | edgomez | 851 | #include <stdio.h> |
27 : | #include <stdlib.h> | ||
28 : | #include <string.h> | ||
29 : | #include <time.h> | ||
30 : | |||
31 : | Isibaar | 1835 | #if !defined(_WIN32) |
32 : | #include <unistd.h> | ||
33 : | #endif | ||
34 : | |||
35 : | Isibaar | 1873 | #if defined(__APPLE__) && defined(__MACH__) && !defined(_SC_NPROCESSORS_CONF) |
36 : | #include <sys/types.h> | ||
37 : | #include <sys/sysctl.h> | ||
38 : | #ifdef MAX | ||
39 : | #undef MAX | ||
40 : | #endif | ||
41 : | #ifdef MIN | ||
42 : | #undef MIN | ||
43 : | #endif | ||
44 : | #endif | ||
45 : | |||
46 : | Isibaar | 1874 | #if defined(__amigaos4__) |
47 : | #include <exec/exec.h> | ||
48 : | #include <proto/exec.h> | ||
49 : | #endif | ||
50 : | |||
51 : | Isibaar | 3 | #include "xvid.h" |
52 : | #include "decoder.h" | ||
53 : | #include "encoder.h" | ||
54 : | #include "bitstream/cbp.h" | ||
55 : | #include "dct/idct.h" | ||
56 : | #include "dct/fdct.h" | ||
57 : | #include "image/colorspace.h" | ||
58 : | #include "image/interpolate8x8.h" | ||
59 : | #include "utils/mem_transfer.h" | ||
60 : | edgomez | 851 | #include "utils/mbfunctions.h" |
61 : | edgomez | 1382 | #include "quant/quant.h" |
62 : | ia64p | 299 | #include "motion/motion.h" |
63 : | Skal | 1709 | #include "motion/gmc.h" |
64 : | Isibaar | 3 | #include "motion/sad.h" |
65 : | #include "utils/emms.h" | ||
66 : | #include "utils/timer.h" | ||
67 : | Isibaar | 100 | #include "bitstream/mbcoding.h" |
68 : | edgomez | 1382 | #include "image/qpel.h" |
69 : | #include "image/postprocessing.h" | ||
70 : | Isibaar | 3 | |
71 : | edgomez | 1382 | #if defined(_DEBUG) |
72 : | unsigned int xvid_debug = 0; /* xvid debug mask */ | ||
73 : | #endif | ||
74 : | suxen_drol | 311 | |
75 : | edgomez | 1586 | #if (defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)) && defined(_MSC_VER) |
76 : | edgomez | 851 | # include <windows.h> |
77 : | Isibaar | 1874 | #elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || (defined(ARCH_IS_PPC) && !defined(__amigaos4__)) |
78 : | edgomez | 851 | # include <signal.h> |
79 : | # include <setjmp.h> | ||
80 : | suxen_drol | 311 | |
81 : | edgomez | 851 | static jmp_buf mark; |
82 : | suxen_drol | 311 | |
83 : | edgomez | 851 | static void |
84 : | sigill_handler(int signal) | ||
85 : | { | ||
86 : | longjmp(mark, 1); | ||
87 : | } | ||
88 : | suxen_drol | 311 | #endif |
89 : | |||
90 : | /* | ||
91 : | edgomez | 874 | * Calls the funcptr, and returns whether SIGILL (illegal instruction) was |
92 : | * signalled | ||
93 : | * | ||
94 : | * Return values: | ||
95 : | * -1 : could not determine | ||
96 : | * 0 : SIGILL was *not* signalled | ||
97 : | * 1 : SIGILL was signalled | ||
98 : | */ | ||
99 : | edgomez | 1586 | #if (defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)) && defined(_MSC_VER) |
100 : | edgomez | 1412 | static int |
101 : | suxen_drol | 311 | sigill_check(void (*func)()) |
102 : | { | ||
103 : | _try { | ||
104 : | func(); | ||
105 : | edgomez | 1412 | } _except(EXCEPTION_EXECUTE_HANDLER) { |
106 : | suxen_drol | 311 | |
107 : | if (_exception_code() == STATUS_ILLEGAL_INSTRUCTION) | ||
108 : | edgomez | 1412 | return(1); |
109 : | suxen_drol | 311 | } |
110 : | edgomez | 1412 | return(0); |
111 : | } | ||
112 : | Isibaar | 1874 | #elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || (defined(ARCH_IS_PPC) && !defined(__amigaos4__)) |
113 : | edgomez | 1412 | static int |
114 : | sigill_check(void (*func)()) | ||
115 : | { | ||
116 : | void *old_handler; | ||
117 : | suxen_drol | 311 | int jmpret; |
118 : | |||
119 : | edgomez | 1412 | /* Set our SIGILL handler */ |
120 : | old_handler = signal(SIGILL, sigill_handler); | ||
121 : | suxen_drol | 311 | |
122 : | edgomez | 1412 | /* Check for error */ |
123 : | if (old_handler == SIG_ERR) { | ||
124 : | return(-1); | ||
125 : | suxen_drol | 311 | } |
126 : | |||
127 : | edgomez | 1412 | /* Save stack context, so if func triggers a SIGILL, we can still roll |
128 : | * back to a valid CPU state */ | ||
129 : | jmpret = setjmp(mark); | ||
130 : | |||
131 : | /* If setjmp returned directly, then its returned value is 0, and we still | ||
132 : | * have to test the passed func. Otherwise it means the stack context has | ||
133 : | * been restored by a longjmp() call, which in our case happens only in the | ||
134 : | * signal handler */ | ||
135 : | if (jmpret == 0) { | ||
136 : | suxen_drol | 311 | func(); |
137 : | } | ||
138 : | |||
139 : | edgomez | 1412 | /* Restore old signal handler */ |
140 : | suxen_drol | 311 | signal(SIGILL, old_handler); |
141 : | |||
142 : | edgomez | 1412 | return(jmpret); |
143 : | suxen_drol | 311 | } |
144 : | #endif | ||
145 : | |||
146 : | edgomez | 851 | |
147 : | /* detect cpu flags */ | ||
148 : | static unsigned int | ||
149 : | suxen_drol | 1653 | detect_cpu_flags(void) |
150 : | edgomez | 851 | { |
151 : | /* enable native assembly optimizations by default */ | ||
152 : | unsigned int cpu_flags = XVID_CPU_ASM; | ||
153 : | |||
154 : | edgomez | 1586 | #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
155 : | edgomez | 851 | cpu_flags |= check_cpu_features(); |
156 : | if ((cpu_flags & XVID_CPU_SSE) && sigill_check(sse_os_trigger)) | ||
157 : | cpu_flags &= ~XVID_CPU_SSE; | ||
158 : | |||
159 : | Isibaar | 1794 | if ((cpu_flags & (XVID_CPU_SSE2|XVID_CPU_SSE3|XVID_CPU_SSE41)) && sigill_check(sse2_os_trigger)) |
160 : | cpu_flags &= ~(XVID_CPU_SSE2|XVID_CPU_SSE3|XVID_CPU_SSE41); | ||
161 : | edgomez | 851 | #endif |
162 : | |||
163 : | #if defined(ARCH_IS_PPC) | ||
164 : | Isibaar | 1874 | #if defined(__amigaos4__) |
165 : | { | ||
166 : | uint32_t vector_unit = VECTORTYPE_NONE; | ||
167 : | IExec->GetCPUInfoTags(GCIT_VectorUnit, &vector_unit, TAG_END); | ||
168 : | if (vector_unit == VECTORTYPE_ALTIVEC) { | ||
169 : | cpu_flags |= XVID_CPU_ALTIVEC; | ||
170 : | } | ||
171 : | } | ||
172 : | #else | ||
173 : | edgomez | 1412 | if (!sigill_check(altivec_trigger)) |
174 : | cpu_flags |= XVID_CPU_ALTIVEC; | ||
175 : | edgomez | 851 | #endif |
176 : | Isibaar | 1874 | #endif |
177 : | edgomez | 851 | |
178 : | return cpu_flags; | ||
179 : | } | ||
180 : | |||
181 : | |||
182 : | edgomez | 200 | /***************************************************************************** |
183 : | * XviD Init Entry point | ||
184 : | * | ||
185 : | * Well this function initialize all internal function pointers according | ||
186 : | * to the CPU features forced by the library client or autodetected (depending | ||
187 : | * on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all | ||
188 : | * image colorspace transformation tables. | ||
189 : | edgomez | 1382 | * |
190 : | edgomez | 200 | * Returned value : XVID_ERR_OK |
191 : | * + API_VERSION in the input XVID_INIT_PARAM structure | ||
192 : | * + core build " " " " " | ||
193 : | * | ||
194 : | ****************************************************************************/ | ||
195 : | |||
196 : | edgomez | 851 | |
197 : | edgomez | 1382 | static |
198 : | int xvid_gbl_init(xvid_gbl_init_t * init) | ||
199 : | Isibaar | 3 | { |
200 : | edgomez | 1382 | unsigned int cpu_flags; |
201 : | Isibaar | 3 | |
202 : | edgomez | 1382 | if (XVID_VERSION_MAJOR(init->version) != 1) /* v1.x.x */ |
203 : | return XVID_ERR_VERSION; | ||
204 : | suxen_drol | 234 | |
205 : | edgomez | 1382 | cpu_flags = (init->cpu_flags & XVID_CPU_FORCE) ? init->cpu_flags : detect_cpu_flags(); |
206 : | suxen_drol | 234 | |
207 : | edgomez | 200 | /* Initialize the function pointers */ |
208 : | Isibaar | 3 | idct_int32_init(); |
209 : | Isibaar | 100 | init_vlc_tables(); |
210 : | |||
211 : | edgomez | 200 | /* Fixed Point Forward/Inverse DCT transformations */ |
212 : | Isibaar | 3 | fdct = fdct_int32; |
213 : | idct = idct_int32; | ||
214 : | |||
215 : | edgomez | 200 | /* Only needed on PPC Altivec archs */ |
216 : | suxen_drol | 1653 | sadInit = NULL; |
217 : | edgomez | 195 | |
218 : | edgomez | 200 | /* Restore FPU context : emms_c is a nop functions */ |
219 : | Isibaar | 3 | emms = emms_c; |
220 : | |||
221 : | edgomez | 1382 | /* Qpel stuff */ |
222 : | xvid_QP_Funcs = &xvid_QP_Funcs_C; | ||
223 : | xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_C; | ||
224 : | xvid_Init_QP(); | ||
225 : | |||
226 : | edgomez | 200 | /* Quantization functions */ |
227 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_c; |
228 : | quant_h263_inter = quant_h263_inter_c; | ||
229 : | dequant_h263_intra = dequant_h263_intra_c; | ||
230 : | dequant_h263_inter = dequant_h263_inter_c; | ||
231 : | Isibaar | 3 | |
232 : | edgomez | 1382 | quant_mpeg_intra = quant_mpeg_intra_c; |
233 : | quant_mpeg_inter = quant_mpeg_inter_c; | ||
234 : | dequant_mpeg_intra = dequant_mpeg_intra_c; | ||
235 : | dequant_mpeg_inter = dequant_mpeg_inter_c; | ||
236 : | Isibaar | 3 | |
237 : | edgomez | 200 | /* Block transfer related functions */ |
238 : | Isibaar | 3 | transfer_8to16copy = transfer_8to16copy_c; |
239 : | transfer_16to8copy = transfer_16to8copy_c; | ||
240 : | edgomez | 200 | transfer_8to16sub = transfer_8to16sub_c; |
241 : | edgomez | 851 | transfer_8to16subro = transfer_8to16subro_c; |
242 : | suxen_drol | 118 | transfer_8to16sub2 = transfer_8to16sub2_c; |
243 : | syskin | 1583 | transfer_8to16sub2ro = transfer_8to16sub2ro_c; |
244 : | edgomez | 200 | transfer_16to8add = transfer_16to8add_c; |
245 : | transfer8x8_copy = transfer8x8_copy_c; | ||
246 : | suxen_drol | 1632 | transfer8x4_copy = transfer8x4_copy_c; |
247 : | Isibaar | 3 | |
248 : | edgomez | 851 | /* Interlacing functions */ |
249 : | MBFieldTest = MBFieldTest_c; | ||
250 : | |||
251 : | edgomez | 200 | /* Image interpolation related functions */ |
252 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_c; | ||
253 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_c; | ||
254 : | Isibaar | 3 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_c; |
255 : | |||
256 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_c; |
257 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_c; | ||
258 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_c; | ||
259 : | |||
260 : | edgomez | 1530 | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_c; |
261 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_c; | ||
262 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_c; | ||
263 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_c; | ||
264 : | |||
265 : | edgomez | 851 | interpolate16x16_lowpass_h = interpolate16x16_lowpass_h_c; |
266 : | interpolate16x16_lowpass_v = interpolate16x16_lowpass_v_c; | ||
267 : | interpolate16x16_lowpass_hv = interpolate16x16_lowpass_hv_c; | ||
268 : | |||
269 : | interpolate8x8_lowpass_h = interpolate8x8_lowpass_h_c; | ||
270 : | interpolate8x8_lowpass_v = interpolate8x8_lowpass_v_c; | ||
271 : | interpolate8x8_lowpass_hv = interpolate8x8_lowpass_hv_c; | ||
272 : | |||
273 : | interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_c; | ||
274 : | interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_c; | ||
275 : | |||
276 : | interpolate8x8_avg2 = interpolate8x8_avg2_c; | ||
277 : | interpolate8x8_avg4 = interpolate8x8_avg4_c; | ||
278 : | |||
279 : | suxen_drol | 1397 | /* postprocessing */ |
280 : | image_brightness = image_brightness_c; | ||
281 : | |||
282 : | edgomez | 200 | /* Initialize internal colorspace transformation tables */ |
283 : | Isibaar | 3 | colorspace_init(); |
284 : | |||
285 : | edgomez | 200 | /* All colorspace transformation functions User Format->YV12 */ |
286 : | edgomez | 851 | yv12_to_yv12 = yv12_to_yv12_c; |
287 : | rgb555_to_yv12 = rgb555_to_yv12_c; | ||
288 : | rgb565_to_yv12 = rgb565_to_yv12_c; | ||
289 : | chl | 1762 | rgb_to_yv12 = rgb_to_yv12_c; |
290 : | edgomez | 851 | bgr_to_yv12 = bgr_to_yv12_c; |
291 : | bgra_to_yv12 = bgra_to_yv12_c; | ||
292 : | abgr_to_yv12 = abgr_to_yv12_c; | ||
293 : | rgba_to_yv12 = rgba_to_yv12_c; | ||
294 : | edgomez | 1382 | argb_to_yv12 = argb_to_yv12_c; |
295 : | edgomez | 851 | yuyv_to_yv12 = yuyv_to_yv12_c; |
296 : | uyvy_to_yv12 = uyvy_to_yv12_c; | ||
297 : | Isibaar | 3 | |
298 : | edgomez | 851 | rgb555i_to_yv12 = rgb555i_to_yv12_c; |
299 : | rgb565i_to_yv12 = rgb565i_to_yv12_c; | ||
300 : | bgri_to_yv12 = bgri_to_yv12_c; | ||
301 : | bgrai_to_yv12 = bgrai_to_yv12_c; | ||
302 : | abgri_to_yv12 = abgri_to_yv12_c; | ||
303 : | rgbai_to_yv12 = rgbai_to_yv12_c; | ||
304 : | edgomez | 1382 | argbi_to_yv12 = argbi_to_yv12_c; |
305 : | edgomez | 851 | yuyvi_to_yv12 = yuyvi_to_yv12_c; |
306 : | uyvyi_to_yv12 = uyvyi_to_yv12_c; | ||
307 : | |||
308 : | edgomez | 200 | /* All colorspace transformation functions YV12->User format */ |
309 : | edgomez | 851 | yv12_to_rgb555 = yv12_to_rgb555_c; |
310 : | yv12_to_rgb565 = yv12_to_rgb565_c; | ||
311 : | chl | 1762 | yv12_to_rgb = yv12_to_rgb_c; |
312 : | edgomez | 851 | yv12_to_bgr = yv12_to_bgr_c; |
313 : | yv12_to_bgra = yv12_to_bgra_c; | ||
314 : | yv12_to_abgr = yv12_to_abgr_c; | ||
315 : | yv12_to_rgba = yv12_to_rgba_c; | ||
316 : | edgomez | 1382 | yv12_to_argb = yv12_to_argb_c; |
317 : | edgomez | 851 | yv12_to_yuyv = yv12_to_yuyv_c; |
318 : | yv12_to_uyvy = yv12_to_uyvy_c; | ||
319 : | edgomez | 1382 | |
320 : | edgomez | 851 | yv12_to_rgb555i = yv12_to_rgb555i_c; |
321 : | yv12_to_rgb565i = yv12_to_rgb565i_c; | ||
322 : | yv12_to_bgri = yv12_to_bgri_c; | ||
323 : | yv12_to_bgrai = yv12_to_bgrai_c; | ||
324 : | yv12_to_abgri = yv12_to_abgri_c; | ||
325 : | yv12_to_rgbai = yv12_to_rgbai_c; | ||
326 : | edgomez | 1382 | yv12_to_argbi = yv12_to_argbi_c; |
327 : | edgomez | 851 | yv12_to_yuyvi = yv12_to_yuyvi_c; |
328 : | yv12_to_uyvyi = yv12_to_uyvyi_c; | ||
329 : | Isibaar | 3 | |
330 : | edgomez | 200 | /* Functions used in motion estimation algorithms */ |
331 : | edgomez | 1382 | calc_cbp = calc_cbp_c; |
332 : | sad16 = sad16_c; | ||
333 : | sad8 = sad8_c; | ||
334 : | sad16bi = sad16bi_c; | ||
335 : | sad8bi = sad8bi_c; | ||
336 : | dev16 = dev16_c; | ||
337 : | sad16v = sad16v_c; | ||
338 : | sse8_16bit = sse8_16bit_c; | ||
339 : | edgomez | 1424 | sse8_8bit = sse8_8bit_c; |
340 : | Isibaar | 3 | |
341 : | Skal | 1709 | init_GMC(cpu_flags); |
342 : | |||
343 : | Isibaar | 1795 | #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
344 : | edgomez | 200 | |
345 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_MMX) || (cpu_flags & XVID_CPU_MMXEXT) || |
346 : | (cpu_flags & XVID_CPU_3DNOW) || (cpu_flags & XVID_CPU_3DNOWEXT) || | ||
347 : | Isibaar | 1794 | (cpu_flags & XVID_CPU_SSE) || (cpu_flags & XVID_CPU_SSE2) || |
348 : | (cpu_flags & XVID_CPU_SSE3) || (cpu_flags & XVID_CPU_SSE41)) | ||
349 : | edgomez | 851 | { |
350 : | /* Restore FPU context : emms_c is a nop functions */ | ||
351 : | emms = emms_mmx; | ||
352 : | } | ||
353 : | |||
354 : | if ((cpu_flags & XVID_CPU_MMX)) { | ||
355 : | |||
356 : | edgomez | 200 | /* Forward and Inverse Discrete Cosine Transformation functions */ |
357 : | edgomez | 1382 | fdct = fdct_mmx_skal; |
358 : | Isibaar | 1066 | idct = idct_mmx; |
359 : | Isibaar | 3 | |
360 : | edgomez | 1382 | /* Qpel stuff */ |
361 : | xvid_QP_Funcs = &xvid_QP_Funcs_mmx; | ||
362 : | xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_mmx; | ||
363 : | |||
364 : | edgomez | 200 | /* Quantization related functions */ |
365 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_mmx; |
366 : | Isibaar | 1795 | quant_h263_inter = quant_h263_inter_mmx; |
367 : | edgomez | 1382 | dequant_h263_intra = dequant_h263_intra_mmx; |
368 : | dequant_h263_inter = dequant_h263_inter_mmx; | ||
369 : | quant_mpeg_intra = quant_mpeg_intra_mmx; | ||
370 : | quant_mpeg_inter = quant_mpeg_inter_mmx; | ||
371 : | dequant_mpeg_intra = dequant_mpeg_intra_mmx; | ||
372 : | dequant_mpeg_inter = dequant_mpeg_inter_mmx; | ||
373 : | Isibaar | 3 | |
374 : | Isibaar | 1795 | |
375 : | edgomez | 200 | /* Block related functions */ |
376 : | Isibaar | 3 | transfer_8to16copy = transfer_8to16copy_mmx; |
377 : | transfer_16to8copy = transfer_16to8copy_mmx; | ||
378 : | edgomez | 200 | transfer_8to16sub = transfer_8to16sub_mmx; |
379 : | edgomez | 851 | transfer_8to16subro = transfer_8to16subro_mmx; |
380 : | edgomez | 236 | transfer_8to16sub2 = transfer_8to16sub2_mmx; |
381 : | edgomez | 200 | transfer_16to8add = transfer_16to8add_mmx; |
382 : | transfer8x8_copy = transfer8x8_copy_mmx; | ||
383 : | suxen_drol | 1632 | transfer8x4_copy = transfer8x4_copy_mmx; |
384 : | Isibaar | 3 | |
385 : | edgomez | 851 | /* Interlacing Functions */ |
386 : | MBFieldTest = MBFieldTest_mmx; | ||
387 : | edgomez | 236 | |
388 : | edgomez | 200 | /* Image Interpolation related functions */ |
389 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_mmx; | ||
390 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_mmx; | ||
391 : | Isibaar | 3 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_mmx; |
392 : | |||
393 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_mmx; |
394 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_mmx; | ||
395 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_mmx; | ||
396 : | |||
397 : | edgomez | 1530 | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_mmx; |
398 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_mmx; | ||
399 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_mmx; | ||
400 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_mmx; | ||
401 : | |||
402 : | edgomez | 851 | interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_mmx; |
403 : | interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_mmx; | ||
404 : | |||
405 : | interpolate8x8_avg2 = interpolate8x8_avg2_mmx; | ||
406 : | interpolate8x8_avg4 = interpolate8x8_avg4_mmx; | ||
407 : | |||
408 : | suxen_drol | 1397 | /* postprocessing */ |
409 : | image_brightness = image_brightness_mmx; | ||
410 : | |||
411 : | edgomez | 851 | /* image input xxx_to_yv12 related functions */ |
412 : | Isibaar | 1795 | |
413 : | edgomez | 851 | yv12_to_yv12 = yv12_to_yv12_mmx; |
414 : | Isibaar | 1795 | |
415 : | edgomez | 851 | bgr_to_yv12 = bgr_to_yv12_mmx; |
416 : | chl | 1763 | rgb_to_yv12 = rgb_to_yv12_mmx; |
417 : | edgomez | 851 | bgra_to_yv12 = bgra_to_yv12_mmx; |
418 : | chl | 1763 | rgba_to_yv12 = rgba_to_yv12_mmx; |
419 : | edgomez | 200 | yuyv_to_yv12 = yuyv_to_yv12_mmx; |
420 : | uyvy_to_yv12 = uyvy_to_yv12_mmx; | ||
421 : | Isibaar | 3 | |
422 : | edgomez | 851 | /* image output yv12_to_xxx related functions */ |
423 : | yv12_to_bgr = yv12_to_bgr_mmx; | ||
424 : | yv12_to_bgra = yv12_to_bgra_mmx; | ||
425 : | edgomez | 200 | yv12_to_yuyv = yv12_to_yuyv_mmx; |
426 : | yv12_to_uyvy = yv12_to_uyvy_mmx; | ||
427 : | edgomez | 1382 | |
428 : | edgomez | 851 | yv12_to_yuyvi = yv12_to_yuyvi_mmx; |
429 : | yv12_to_uyvyi = yv12_to_uyvyi_mmx; | ||
430 : | Isibaar | 3 | |
431 : | edgomez | 200 | /* Motion estimation related functions */ |
432 : | edgomez | 1424 | calc_cbp = calc_cbp_mmx; |
433 : | sad16 = sad16_mmx; | ||
434 : | sad8 = sad8_mmx; | ||
435 : | sad16bi = sad16bi_mmx; | ||
436 : | sad8bi = sad8bi_mmx; | ||
437 : | dev16 = dev16_mmx; | ||
438 : | sad16v = sad16v_mmx; | ||
439 : | edgomez | 1382 | sse8_16bit = sse8_16bit_mmx; |
440 : | edgomez | 1424 | sse8_8bit = sse8_8bit_mmx; |
441 : | Isibaar | 3 | } |
442 : | |||
443 : | suxen_drol | 329 | /* these 3dnow functions are faster than mmx, but slower than xmm. */ |
444 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_3DNOW)) { |
445 : | suxen_drol | 329 | |
446 : | edgomez | 851 | emms = emms_3dn; |
447 : | |||
448 : | suxen_drol | 329 | /* ME functions */ |
449 : | sad16bi = sad16bi_3dn; | ||
450 : | sad8bi = sad8bi_3dn; | ||
451 : | edgomez | 851 | |
452 : | yuyv_to_yv12 = yuyv_to_yv12_3dn; | ||
453 : | uyvy_to_yv12 = uyvy_to_yv12_3dn; | ||
454 : | Isibaar | 1795 | |
455 : | suxen_drol | 329 | } |
456 : | |||
457 : | |||
458 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_MMXEXT)) { |
459 : | edgomez | 200 | |
460 : | edgomez | 1382 | /* DCT */ |
461 : | fdct = fdct_xmm_skal; | ||
462 : | Isibaar | 1066 | idct = idct_xmm; |
463 : | edgomez | 200 | |
464 : | /* Interpolation */ | ||
465 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_xmm; | ||
466 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_xmm; | ||
467 : | h | 38 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_xmm; |
468 : | edgomez | 1530 | |
469 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_xmm; |
470 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_xmm; | ||
471 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_xmm; | ||
472 : | |||
473 : | edgomez | 1530 | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_xmm; |
474 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_xmm; | ||
475 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_xmm; | ||
476 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_xmm; | ||
477 : | edgomez | 200 | |
478 : | Isibaar | 1795 | /* Quantization */ |
479 : | edgomez | 1382 | quant_mpeg_inter = quant_mpeg_inter_xmm; |
480 : | edgomez | 851 | |
481 : | edgomez | 1382 | dequant_h263_intra = dequant_h263_intra_xmm; |
482 : | dequant_h263_inter = dequant_h263_inter_xmm; | ||
483 : | chenm001 | 274 | |
484 : | Isibaar | 1795 | /* Buffer transfer */ |
485 : | edgomez | 218 | transfer_8to16sub2 = transfer_8to16sub2_xmm; |
486 : | syskin | 1583 | transfer_8to16sub2ro = transfer_8to16sub2ro_xmm; |
487 : | edgomez | 218 | |
488 : | edgomez | 200 | /* Colorspace transformation */ |
489 : | Isibaar | 1795 | /* yv12_to_yv12 = yv12_to_yv12_xmm; */ /* appears to be slow on many machines */ |
490 : | edgomez | 851 | yuyv_to_yv12 = yuyv_to_yv12_xmm; |
491 : | uyvy_to_yv12 = uyvy_to_yv12_xmm; | ||
492 : | Isibaar | 3 | |
493 : | edgomez | 200 | /* ME functions */ |
494 : | Isibaar | 3 | sad16 = sad16_xmm; |
495 : | suxen_drol | 329 | sad8 = sad8_xmm; |
496 : | chenm001 | 274 | sad16bi = sad16bi_xmm; |
497 : | suxen_drol | 329 | sad8bi = sad8bi_xmm; |
498 : | Isibaar | 3 | dev16 = dev16_xmm; |
499 : | edgomez | 851 | sad16v = sad16v_xmm; |
500 : | Isibaar | 3 | } |
501 : | |||
502 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_3DNOW)) { |
503 : | edgomez | 200 | |
504 : | /* Interpolation */ | ||
505 : | Isibaar | 3 | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dn; |
506 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dn; | ||
507 : | h | 40 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dn; |
508 : | suxen_drol | 1632 | |
509 : | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_3dn; | ||
510 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_3dn; | ||
511 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_3dn; | ||
512 : | Isibaar | 3 | } |
513 : | |||
514 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_3DNOWEXT)) { |
515 : | edgomez | 200 | |
516 : | edgomez | 851 | /* Buffer transfer */ |
517 : | transfer_8to16copy = transfer_8to16copy_3dne; | ||
518 : | transfer_16to8copy = transfer_16to8copy_3dne; | ||
519 : | transfer_8to16sub = transfer_8to16sub_3dne; | ||
520 : | transfer_8to16subro = transfer_8to16subro_3dne; | ||
521 : | transfer_16to8add = transfer_16to8add_3dne; | ||
522 : | transfer8x8_copy = transfer8x8_copy_3dne; | ||
523 : | suxen_drol | 1632 | transfer8x4_copy = transfer8x4_copy_3dne; |
524 : | edgomez | 851 | |
525 : | edgomez | 1423 | if ((cpu_flags & XVID_CPU_MMXEXT)) { |
526 : | /* Inverse DCT */ | ||
527 : | idct = idct_3dne; | ||
528 : | edgomez | 851 | |
529 : | edgomez | 1423 | /* Buffer transfer */ |
530 : | transfer_8to16sub2 = transfer_8to16sub2_3dne; | ||
531 : | edgomez | 851 | |
532 : | edgomez | 1423 | /* Interpolation */ |
533 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dne; | ||
534 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dne; | ||
535 : | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dne; | ||
536 : | |||
537 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_3dne; |
538 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_3dne; | ||
539 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_3dne; | ||
540 : | |||
541 : | Isibaar | 1795 | /* Quantization */ |
542 : | edgomez | 1423 | quant_h263_intra = quant_h263_intra_3dne; /* cmov only */ |
543 : | quant_h263_inter = quant_h263_inter_3dne; | ||
544 : | dequant_mpeg_intra = dequant_mpeg_intra_3dne; /* cmov only */ | ||
545 : | dequant_mpeg_inter = dequant_mpeg_inter_3dne; | ||
546 : | dequant_h263_intra = dequant_h263_intra_3dne; | ||
547 : | dequant_h263_inter = dequant_h263_inter_3dne; | ||
548 : | |||
549 : | Isibaar | 1795 | /* ME functions */ |
550 : | edgomez | 1423 | sad16 = sad16_3dne; |
551 : | sad8 = sad8_3dne; | ||
552 : | sad16bi = sad16bi_3dne; | ||
553 : | sad8bi = sad8bi_3dne; | ||
554 : | dev16 = dev16_3dne; | ||
555 : | } | ||
556 : | edgomez | 851 | } |
557 : | Isibaar | 1795 | |
558 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_SSE2)) { |
559 : | |||
560 : | chenm001 | 274 | calc_cbp = calc_cbp_sse2; |
561 : | |||
562 : | edgomez | 200 | /* Quantization */ |
563 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_sse2; |
564 : | quant_h263_inter = quant_h263_inter_sse2; | ||
565 : | dequant_h263_intra = dequant_h263_intra_sse2; | ||
566 : | dequant_h263_inter = dequant_h263_inter_sse2; | ||
567 : | h | 135 | |
568 : | edgomez | 1382 | /* SAD operators */ |
569 : | edgomez | 200 | sad16 = sad16_sse2; |
570 : | dev16 = dev16_sse2; | ||
571 : | edgomez | 1382 | |
572 : | Skal | 1618 | /* DCT operators */ |
573 : | edgomez | 1382 | fdct = fdct_sse2_skal; |
574 : | Isibaar | 1805 | idct = idct_sse2_skal; /* Is now IEEE1180 and Walken compliant. */ |
575 : | suxen_drol | 1493 | |
576 : | /* postprocessing */ | ||
577 : | image_brightness = image_brightness_sse2; | ||
578 : | Isibaar | 1795 | |
579 : | h | 126 | } |
580 : | Isibaar | 1764 | |
581 : | if ((cpu_flags & XVID_CPU_SSE3)) { | ||
582 : | |||
583 : | /* SAD operators */ | ||
584 : | sad16 = sad16_sse3; | ||
585 : | dev16 = dev16_sse3; | ||
586 : | } | ||
587 : | Isibaar | 1794 | |
588 : | edgomez | 1382 | #endif /* ARCH_IS_IA32 */ |
589 : | edgomez | 200 | |
590 : | edgomez | 851 | #if defined(ARCH_IS_IA64) |
591 : | edgomez | 874 | if ((cpu_flags & XVID_CPU_ASM)) { /* use assembler routines? */ |
592 : | Isibaar | 209 | idct_ia64_init(); |
593 : | fdct = fdct_ia64; | ||
594 : | edgomez | 874 | idct = idct_ia64; /*not yet working, crashes */ |
595 : | Isibaar | 209 | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_ia64; |
596 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_ia64; | ||
597 : | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_ia64; | ||
598 : | sad16 = sad16_ia64; | ||
599 : | sad16bi = sad16bi_ia64; | ||
600 : | sad8 = sad8_ia64; | ||
601 : | dev16 = dev16_ia64; | ||
602 : | edgomez | 874 | /* Halfpel8_Refine = Halfpel8_Refine_ia64; */ |
603 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_ia64; |
604 : | quant_h263_inter = quant_h263_inter_ia64; | ||
605 : | dequant_h263_intra = dequant_h263_intra_ia64; | ||
606 : | dequant_h263_inter = dequant_h263_inter_ia64; | ||
607 : | Isibaar | 209 | transfer_8to16copy = transfer_8to16copy_ia64; |
608 : | transfer_16to8copy = transfer_16to8copy_ia64; | ||
609 : | transfer_8to16sub = transfer_8to16sub_ia64; | ||
610 : | transfer_8to16sub2 = transfer_8to16sub2_ia64; | ||
611 : | transfer_16to8add = transfer_16to8add_ia64; | ||
612 : | transfer8x8_copy = transfer8x8_copy_ia64; | ||
613 : | } | ||
614 : | edgomez | 1382 | #endif |
615 : | Isibaar | 209 | |
616 : | edgomez | 851 | #if defined(ARCH_IS_PPC) |
617 : | edgomez | 1412 | if ((cpu_flags & XVID_CPU_ALTIVEC)) { |
618 : | /* sad operators */ | ||
619 : | edgomez | 1557 | sad16 = sad16_altivec_c; |
620 : | sad16bi = sad16bi_altivec_c; | ||
621 : | sad8 = sad8_altivec_c; | ||
622 : | dev16 = dev16_altivec_c; | ||
623 : | edgomez | 1412 | |
624 : | sse8_16bit = sse8_16bit_altivec_c; | ||
625 : | |||
626 : | /* mem transfer */ | ||
627 : | transfer_8to16copy = transfer_8to16copy_altivec_c; | ||
628 : | transfer_16to8copy = transfer_16to8copy_altivec_c; | ||
629 : | transfer_8to16sub = transfer_8to16sub_altivec_c; | ||
630 : | transfer_8to16subro = transfer_8to16subro_altivec_c; | ||
631 : | transfer_8to16sub2 = transfer_8to16sub2_altivec_c; | ||
632 : | transfer_16to8add = transfer_16to8add_altivec_c; | ||
633 : | transfer8x8_copy = transfer8x8_copy_altivec_c; | ||
634 : | |||
635 : | /* Inverse DCT */ | ||
636 : | idct = idct_altivec_c; | ||
637 : | |||
638 : | /* Interpolation */ | ||
639 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_altivec_c; | ||
640 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_altivec_c; | ||
641 : | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_altivec_c; | ||
642 : | edgomez | 1570 | |
643 : | edgomez | 1412 | interpolate8x8_avg2 = interpolate8x8_avg2_altivec_c; |
644 : | interpolate8x8_avg4 = interpolate8x8_avg4_altivec_c; | ||
645 : | edgomez | 1557 | |
646 : | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_altivec_c; | ||
647 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_altivec_c; | ||
648 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_altivec_c; | ||
649 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_altivec_c; | ||
650 : | edgomez | 1412 | |
651 : | /* Colorspace conversion */ | ||
652 : | bgra_to_yv12 = bgra_to_yv12_altivec_c; | ||
653 : | abgr_to_yv12 = abgr_to_yv12_altivec_c; | ||
654 : | rgba_to_yv12 = rgba_to_yv12_altivec_c; | ||
655 : | argb_to_yv12 = argb_to_yv12_altivec_c; | ||
656 : | |||
657 : | yuyv_to_yv12 = yuyv_to_yv12_altivec_c; | ||
658 : | uyvy_to_yv12 = uyvy_to_yv12_altivec_c; | ||
659 : | |||
660 : | yv12_to_yuyv = yv12_to_yuyv_altivec_c; | ||
661 : | yv12_to_uyvy = yv12_to_uyvy_altivec_c; | ||
662 : | |||
663 : | /* Quantization */ | ||
664 : | quant_h263_intra = quant_h263_intra_altivec_c; | ||
665 : | quant_h263_inter = quant_h263_inter_altivec_c; | ||
666 : | dequant_h263_intra = dequant_h263_intra_altivec_c; | ||
667 : | dequant_h263_inter = dequant_h263_inter_altivec_c; | ||
668 : | edgomez | 1609 | |
669 : | dequant_mpeg_intra = dequant_mpeg_intra_altivec_c; | ||
670 : | dequant_mpeg_inter = dequant_mpeg_inter_altivec_c; | ||
671 : | edgomez | 1557 | |
672 : | /* Qpel stuff */ | ||
673 : | xvid_QP_Funcs = &xvid_QP_Funcs_Altivec_C; | ||
674 : | xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_Altivec_C; | ||
675 : | edgomez | 1412 | } |
676 : | canard | 52 | #endif |
677 : | edgomez | 851 | |
678 : | edgomez | 1382 | #if defined(_DEBUG) |
679 : | xvid_debug = init->debug; | ||
680 : | #endif | ||
681 : | |||
682 : | edgomez | 1412 | return(0); |
683 : | edgomez | 851 | } |
684 : | |||
685 : | |||
686 : | static int | ||
687 : | edgomez | 1382 | xvid_gbl_info(xvid_gbl_info_t * info) |
688 : | edgomez | 851 | { |
689 : | edgomez | 1382 | if (XVID_VERSION_MAJOR(info->version) != 1) /* v1.x.x */ |
690 : | return XVID_ERR_VERSION; | ||
691 : | edgomez | 851 | |
692 : | edgomez | 1382 | info->actual_version = XVID_VERSION; |
693 : | Isibaar | 1821 | info->build = "xvid-1.3.0-dev"; |
694 : | edgomez | 1382 | info->cpu_flags = detect_cpu_flags(); |
695 : | Isibaar | 1873 | info->num_threads = 0; /* single-thread */ |
696 : | edgomez | 851 | |
697 : | Isibaar | 1795 | #if defined(_WIN32) |
698 : | Isibaar | 1827 | |
699 : | suxen_drol | 1688 | { |
700 : | Isibaar | 1827 | SYSTEM_INFO siSysInfo; |
701 : | GetSystemInfo(&siSysInfo); | ||
702 : | info->num_threads = siSysInfo.dwNumberOfProcessors; /* number of _logical_ cores */ | ||
703 : | suxen_drol | 1688 | } |
704 : | Isibaar | 1827 | |
705 : | Isibaar | 1873 | #elif defined(_SC_NPROCESSORS_CONF) /* should be available on Apple too actually */ |
706 : | Isibaar | 1795 | |
707 : | info->num_threads = sysconf(_SC_NPROCESSORS_CONF); | ||
708 : | |||
709 : | Isibaar | 1873 | #elif defined(__APPLE__) && defined(__MACH__) |
710 : | |||
711 : | { | ||
712 : | size_t len; | ||
713 : | int mib[2], ncpu; | ||
714 : | |||
715 : | mib[0] = CTL_HW; | ||
716 : | mib[1] = HW_NCPU; | ||
717 : | len = sizeof(ncpu); | ||
718 : | if (sysctl(mib, 2, &ncpu, &len, NULL, 0) == 0) | ||
719 : | info -> num_threads = ncpu; | ||
720 : | else | ||
721 : | info -> num_threads = 1; | ||
722 : | } | ||
723 : | |||
724 : | Isibaar | 1874 | #elif defined(__amigaos4__) |
725 : | |||
726 : | { | ||
727 : | uint32_t num_threads = 1; | ||
728 : | IExec->GetCPUInfoTags(GCIT_NumberOfCPUs, &num_threads, TAG_END); | ||
729 : | info->num_threads = num_threads; | ||
730 : | } | ||
731 : | |||
732 : | edgomez | 1382 | #endif |
733 : | edgomez | 851 | |
734 : | return 0; | ||
735 : | } | ||
736 : | |||
737 : | |||
738 : | edgomez | 1382 | static int |
739 : | xvid_gbl_convert(xvid_gbl_convert_t* convert) | ||
740 : | edgomez | 851 | { |
741 : | edgomez | 1382 | int width; |
742 : | int height; | ||
743 : | int width2; | ||
744 : | int height2; | ||
745 : | IMAGE img; | ||
746 : | edgomez | 851 | |
747 : | edgomez | 1382 | if (XVID_VERSION_MAJOR(convert->version) != 1) /* v1.x.x */ |
748 : | return XVID_ERR_VERSION; | ||
749 : | edgomez | 851 | |
750 : | edgomez | 1382 | #if 0 |
751 : | const int flip1 = (convert->input.colorspace & XVID_CSP_VFLIP) ^ (convert->output.colorspace & XVID_CSP_VFLIP); | ||
752 : | #endif | ||
753 : | width = convert->width; | ||
754 : | height = convert->height; | ||
755 : | width2 = convert->width/2; | ||
756 : | height2 = convert->height/2; | ||
757 : | edgomez | 851 | |
758 : | edgomez | 1382 | switch (convert->input.csp & ~XVID_CSP_VFLIP) |
759 : | edgomez | 851 | { |
760 : | edgomez | 1382 | case XVID_CSP_YV12 : |
761 : | img.y = convert->input.plane[0]; | ||
762 : | img.v = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height; | ||
763 : | img.u = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height + (convert->input.stride[0]/2)*height2; | ||
764 : | image_output(&img, width, height, width, | ||
765 : | (uint8_t**)convert->output.plane, convert->output.stride, | ||
766 : | convert->output.csp, convert->interlacing); | ||
767 : | break; | ||
768 : | edgomez | 851 | |
769 : | edgomez | 1382 | default : |
770 : | return XVID_ERR_FORMAT; | ||
771 : | edgomez | 851 | } |
772 : | |||
773 : | |||
774 : | edgomez | 1382 | emms(); |
775 : | edgomez | 851 | return 0; |
776 : | } | ||
777 : | |||
778 : | edgomez | 1382 | /***************************************************************************** |
779 : | * XviD Global Entry point | ||
780 : | * | ||
781 : | * Well this function initialize all internal function pointers according | ||
782 : | * to the CPU features forced by the library client or autodetected (depending | ||
783 : | * on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all | ||
784 : | * image colorspace transformation tables. | ||
785 : | * | ||
786 : | ****************************************************************************/ | ||
787 : | edgomez | 851 | |
788 : | |||
789 : | int | ||
790 : | edgomez | 1382 | xvid_global(void *handle, |
791 : | edgomez | 851 | int opt, |
792 : | void *param1, | ||
793 : | void *param2) | ||
794 : | { | ||
795 : | switch(opt) | ||
796 : | { | ||
797 : | edgomez | 1382 | case XVID_GBL_INIT : |
798 : | return xvid_gbl_init((xvid_gbl_init_t*)param1); | ||
799 : | edgomez | 851 | |
800 : | edgomez | 1382 | case XVID_GBL_INFO : |
801 : | return xvid_gbl_info((xvid_gbl_info_t*)param1); | ||
802 : | edgomez | 851 | |
803 : | edgomez | 1382 | case XVID_GBL_CONVERT : |
804 : | return xvid_gbl_convert((xvid_gbl_convert_t*)param1); | ||
805 : | |||
806 : | edgomez | 851 | default : |
807 : | return XVID_ERR_FAIL; | ||
808 : | } | ||
809 : | } | ||
810 : | |||
811 : | edgomez | 200 | /***************************************************************************** |
812 : | * XviD Native decoder entry point | ||
813 : | * | ||
814 : | * This function is just a wrapper to all the option cases. | ||
815 : | * | ||
816 : | * Returned values : XVID_ERR_FAIL when opt is invalid | ||
817 : | * else returns the wrapped function result | ||
818 : | * | ||
819 : | ****************************************************************************/ | ||
820 : | |||
821 : | edgomez | 195 | int |
822 : | xvid_decore(void *handle, | ||
823 : | int opt, | ||
824 : | void *param1, | ||
825 : | void *param2) | ||
826 : | Isibaar | 3 | { |
827 : | edgomez | 195 | switch (opt) { |
828 : | case XVID_DEC_CREATE: | ||
829 : | edgomez | 1382 | return decoder_create((xvid_dec_create_t *) param1); |
830 : | Isibaar | 3 | |
831 : | edgomez | 195 | case XVID_DEC_DESTROY: |
832 : | return decoder_destroy((DECODER *) handle); | ||
833 : | |||
834 : | edgomez | 1382 | case XVID_DEC_DECODE: |
835 : | return decoder_decode((DECODER *) handle, (xvid_dec_frame_t *) param1, (xvid_dec_stats_t*) param2); | ||
836 : | |||
837 : | Isibaar | 3 | default: |
838 : | edgomez | 195 | return XVID_ERR_FAIL; |
839 : | } | ||
840 : | Isibaar | 3 | } |
841 : | |||
842 : | |||
843 : | edgomez | 200 | /***************************************************************************** |
844 : | * XviD Native encoder entry point | ||
845 : | * | ||
846 : | * This function is just a wrapper to all the option cases. | ||
847 : | * | ||
848 : | * Returned values : XVID_ERR_FAIL when opt is invalid | ||
849 : | * else returns the wrapped function result | ||
850 : | * | ||
851 : | ****************************************************************************/ | ||
852 : | |||
853 : | edgomez | 195 | int |
854 : | xvid_encore(void *handle, | ||
855 : | int opt, | ||
856 : | void *param1, | ||
857 : | void *param2) | ||
858 : | Isibaar | 3 | { |
859 : | edgomez | 195 | switch (opt) { |
860 : | case XVID_ENC_ENCODE: | ||
861 : | edgomez | 851 | |
862 : | edgomez | 1382 | return enc_encode((Encoder *) handle, |
863 : | (xvid_enc_frame_t *) param1, | ||
864 : | (xvid_enc_stats_t *) param2); | ||
865 : | Isibaar | 3 | |
866 : | edgomez | 195 | case XVID_ENC_CREATE: |
867 : | edgomez | 1382 | return enc_create((xvid_enc_create_t *) param1); |
868 : | Isibaar | 3 | |
869 : | edgomez | 195 | case XVID_ENC_DESTROY: |
870 : | edgomez | 1382 | return enc_destroy((Encoder *) handle); |
871 : | edgomez | 195 | |
872 : | Isibaar | 3 | default: |
873 : | edgomez | 195 | return XVID_ERR_FAIL; |
874 : | } | ||
875 : | Isibaar | 3 | } |
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