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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 | 1675 | * $Id: xvid.c,v 1.67 2006-01-09 00:39:43 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 | 3 | #include "xvid.h" |
32 : | #include "decoder.h" | ||
33 : | #include "encoder.h" | ||
34 : | #include "bitstream/cbp.h" | ||
35 : | #include "dct/idct.h" | ||
36 : | #include "dct/fdct.h" | ||
37 : | #include "image/colorspace.h" | ||
38 : | #include "image/interpolate8x8.h" | ||
39 : | #include "utils/mem_transfer.h" | ||
40 : | edgomez | 851 | #include "utils/mbfunctions.h" |
41 : | edgomez | 1382 | #include "quant/quant.h" |
42 : | ia64p | 299 | #include "motion/motion.h" |
43 : | Isibaar | 3 | #include "motion/sad.h" |
44 : | #include "utils/emms.h" | ||
45 : | #include "utils/timer.h" | ||
46 : | Isibaar | 100 | #include "bitstream/mbcoding.h" |
47 : | edgomez | 1382 | #include "image/qpel.h" |
48 : | #include "image/postprocessing.h" | ||
49 : | Isibaar | 3 | |
50 : | edgomez | 1382 | #if defined(_DEBUG) |
51 : | unsigned int xvid_debug = 0; /* xvid debug mask */ | ||
52 : | #endif | ||
53 : | suxen_drol | 311 | |
54 : | edgomez | 1586 | #if (defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)) && defined(_MSC_VER) |
55 : | edgomez | 851 | # include <windows.h> |
56 : | edgomez | 1586 | #elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || defined(ARCH_IS_PPC) |
57 : | edgomez | 851 | # include <signal.h> |
58 : | # include <setjmp.h> | ||
59 : | suxen_drol | 311 | |
60 : | edgomez | 851 | static jmp_buf mark; |
61 : | suxen_drol | 311 | |
62 : | edgomez | 851 | static void |
63 : | sigill_handler(int signal) | ||
64 : | { | ||
65 : | longjmp(mark, 1); | ||
66 : | } | ||
67 : | suxen_drol | 311 | #endif |
68 : | |||
69 : | |||
70 : | /* | ||
71 : | edgomez | 874 | * 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 : | edgomez | 1586 | #if (defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)) && defined(_MSC_VER) |
80 : | edgomez | 1412 | static int |
81 : | suxen_drol | 311 | sigill_check(void (*func)()) |
82 : | { | ||
83 : | _try { | ||
84 : | func(); | ||
85 : | edgomez | 1412 | } _except(EXCEPTION_EXECUTE_HANDLER) { |
86 : | suxen_drol | 311 | |
87 : | if (_exception_code() == STATUS_ILLEGAL_INSTRUCTION) | ||
88 : | edgomez | 1412 | return(1); |
89 : | suxen_drol | 311 | } |
90 : | edgomez | 1412 | return(0); |
91 : | } | ||
92 : | edgomez | 1586 | #elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || defined(ARCH_IS_PPC) |
93 : | edgomez | 1412 | static int |
94 : | sigill_check(void (*func)()) | ||
95 : | { | ||
96 : | void *old_handler; | ||
97 : | suxen_drol | 311 | int jmpret; |
98 : | |||
99 : | edgomez | 1412 | /* Set our SIGILL handler */ |
100 : | old_handler = signal(SIGILL, sigill_handler); | ||
101 : | suxen_drol | 311 | |
102 : | edgomez | 1412 | /* Check for error */ |
103 : | if (old_handler == SIG_ERR) { | ||
104 : | return(-1); | ||
105 : | suxen_drol | 311 | } |
106 : | |||
107 : | edgomez | 1412 | /* Save stack context, so if func triggers a SIGILL, we can still roll |
108 : | * back to a valid CPU state */ | ||
109 : | jmpret = setjmp(mark); | ||
110 : | |||
111 : | /* If setjmp returned directly, then its returned value is 0, and we still | ||
112 : | * have to test the passed func. Otherwise it means the stack context has | ||
113 : | * been restored by a longjmp() call, which in our case happens only in the | ||
114 : | * signal handler */ | ||
115 : | if (jmpret == 0) { | ||
116 : | suxen_drol | 311 | func(); |
117 : | } | ||
118 : | |||
119 : | edgomez | 1412 | /* Restore old signal handler */ |
120 : | suxen_drol | 311 | signal(SIGILL, old_handler); |
121 : | |||
122 : | edgomez | 1412 | return(jmpret); |
123 : | suxen_drol | 311 | } |
124 : | #endif | ||
125 : | |||
126 : | edgomez | 851 | |
127 : | /* detect cpu flags */ | ||
128 : | static unsigned int | ||
129 : | suxen_drol | 1653 | detect_cpu_flags(void) |
130 : | edgomez | 851 | { |
131 : | /* enable native assembly optimizations by default */ | ||
132 : | unsigned int cpu_flags = XVID_CPU_ASM; | ||
133 : | |||
134 : | edgomez | 1586 | #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
135 : | edgomez | 851 | cpu_flags |= check_cpu_features(); |
136 : | if ((cpu_flags & XVID_CPU_SSE) && sigill_check(sse_os_trigger)) | ||
137 : | cpu_flags &= ~XVID_CPU_SSE; | ||
138 : | |||
139 : | if ((cpu_flags & XVID_CPU_SSE2) && sigill_check(sse2_os_trigger)) | ||
140 : | cpu_flags &= ~XVID_CPU_SSE2; | ||
141 : | #endif | ||
142 : | |||
143 : | #if defined(ARCH_IS_PPC) | ||
144 : | edgomez | 1412 | if (!sigill_check(altivec_trigger)) |
145 : | cpu_flags |= XVID_CPU_ALTIVEC; | ||
146 : | edgomez | 851 | #endif |
147 : | |||
148 : | return cpu_flags; | ||
149 : | } | ||
150 : | |||
151 : | |||
152 : | edgomez | 200 | /***************************************************************************** |
153 : | * XviD Init Entry point | ||
154 : | * | ||
155 : | * Well this function initialize all internal function pointers according | ||
156 : | * to the CPU features forced by the library client or autodetected (depending | ||
157 : | * on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all | ||
158 : | * image colorspace transformation tables. | ||
159 : | edgomez | 1382 | * |
160 : | edgomez | 200 | * Returned value : XVID_ERR_OK |
161 : | * + API_VERSION in the input XVID_INIT_PARAM structure | ||
162 : | * + core build " " " " " | ||
163 : | * | ||
164 : | ****************************************************************************/ | ||
165 : | |||
166 : | edgomez | 851 | |
167 : | edgomez | 1382 | static |
168 : | int xvid_gbl_init(xvid_gbl_init_t * init) | ||
169 : | Isibaar | 3 | { |
170 : | edgomez | 1382 | unsigned int cpu_flags; |
171 : | Isibaar | 3 | |
172 : | edgomez | 1382 | if (XVID_VERSION_MAJOR(init->version) != 1) /* v1.x.x */ |
173 : | return XVID_ERR_VERSION; | ||
174 : | suxen_drol | 234 | |
175 : | edgomez | 1382 | cpu_flags = (init->cpu_flags & XVID_CPU_FORCE) ? init->cpu_flags : detect_cpu_flags(); |
176 : | suxen_drol | 234 | |
177 : | edgomez | 200 | /* Initialize the function pointers */ |
178 : | Isibaar | 3 | idct_int32_init(); |
179 : | Isibaar | 100 | init_vlc_tables(); |
180 : | |||
181 : | edgomez | 200 | /* Fixed Point Forward/Inverse DCT transformations */ |
182 : | Isibaar | 3 | fdct = fdct_int32; |
183 : | idct = idct_int32; | ||
184 : | |||
185 : | edgomez | 200 | /* Only needed on PPC Altivec archs */ |
186 : | suxen_drol | 1653 | sadInit = NULL; |
187 : | edgomez | 195 | |
188 : | edgomez | 200 | /* Restore FPU context : emms_c is a nop functions */ |
189 : | Isibaar | 3 | emms = emms_c; |
190 : | |||
191 : | edgomez | 1382 | /* Qpel stuff */ |
192 : | xvid_QP_Funcs = &xvid_QP_Funcs_C; | ||
193 : | xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_C; | ||
194 : | xvid_Init_QP(); | ||
195 : | |||
196 : | edgomez | 200 | /* Quantization functions */ |
197 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_c; |
198 : | quant_h263_inter = quant_h263_inter_c; | ||
199 : | dequant_h263_intra = dequant_h263_intra_c; | ||
200 : | dequant_h263_inter = dequant_h263_inter_c; | ||
201 : | Isibaar | 3 | |
202 : | edgomez | 1382 | quant_mpeg_intra = quant_mpeg_intra_c; |
203 : | quant_mpeg_inter = quant_mpeg_inter_c; | ||
204 : | dequant_mpeg_intra = dequant_mpeg_intra_c; | ||
205 : | dequant_mpeg_inter = dequant_mpeg_inter_c; | ||
206 : | Isibaar | 3 | |
207 : | edgomez | 200 | /* Block transfer related functions */ |
208 : | Isibaar | 3 | transfer_8to16copy = transfer_8to16copy_c; |
209 : | transfer_16to8copy = transfer_16to8copy_c; | ||
210 : | edgomez | 200 | transfer_8to16sub = transfer_8to16sub_c; |
211 : | edgomez | 851 | transfer_8to16subro = transfer_8to16subro_c; |
212 : | suxen_drol | 118 | transfer_8to16sub2 = transfer_8to16sub2_c; |
213 : | syskin | 1583 | transfer_8to16sub2ro = transfer_8to16sub2ro_c; |
214 : | edgomez | 200 | transfer_16to8add = transfer_16to8add_c; |
215 : | transfer8x8_copy = transfer8x8_copy_c; | ||
216 : | suxen_drol | 1632 | transfer8x4_copy = transfer8x4_copy_c; |
217 : | Isibaar | 3 | |
218 : | edgomez | 851 | /* Interlacing functions */ |
219 : | MBFieldTest = MBFieldTest_c; | ||
220 : | |||
221 : | edgomez | 200 | /* Image interpolation related functions */ |
222 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_c; | ||
223 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_c; | ||
224 : | Isibaar | 3 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_c; |
225 : | |||
226 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_c; |
227 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_c; | ||
228 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_c; | ||
229 : | |||
230 : | edgomez | 1530 | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_c; |
231 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_c; | ||
232 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_c; | ||
233 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_c; | ||
234 : | |||
235 : | edgomez | 851 | interpolate16x16_lowpass_h = interpolate16x16_lowpass_h_c; |
236 : | interpolate16x16_lowpass_v = interpolate16x16_lowpass_v_c; | ||
237 : | interpolate16x16_lowpass_hv = interpolate16x16_lowpass_hv_c; | ||
238 : | |||
239 : | interpolate8x8_lowpass_h = interpolate8x8_lowpass_h_c; | ||
240 : | interpolate8x8_lowpass_v = interpolate8x8_lowpass_v_c; | ||
241 : | interpolate8x8_lowpass_hv = interpolate8x8_lowpass_hv_c; | ||
242 : | |||
243 : | interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_c; | ||
244 : | interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_c; | ||
245 : | |||
246 : | interpolate8x8_avg2 = interpolate8x8_avg2_c; | ||
247 : | interpolate8x8_avg4 = interpolate8x8_avg4_c; | ||
248 : | |||
249 : | suxen_drol | 1397 | /* postprocessing */ |
250 : | image_brightness = image_brightness_c; | ||
251 : | |||
252 : | edgomez | 200 | /* Initialize internal colorspace transformation tables */ |
253 : | Isibaar | 3 | colorspace_init(); |
254 : | |||
255 : | edgomez | 200 | /* All colorspace transformation functions User Format->YV12 */ |
256 : | edgomez | 851 | yv12_to_yv12 = yv12_to_yv12_c; |
257 : | rgb555_to_yv12 = rgb555_to_yv12_c; | ||
258 : | rgb565_to_yv12 = rgb565_to_yv12_c; | ||
259 : | bgr_to_yv12 = bgr_to_yv12_c; | ||
260 : | bgra_to_yv12 = bgra_to_yv12_c; | ||
261 : | abgr_to_yv12 = abgr_to_yv12_c; | ||
262 : | rgba_to_yv12 = rgba_to_yv12_c; | ||
263 : | edgomez | 1382 | argb_to_yv12 = argb_to_yv12_c; |
264 : | edgomez | 851 | yuyv_to_yv12 = yuyv_to_yv12_c; |
265 : | uyvy_to_yv12 = uyvy_to_yv12_c; | ||
266 : | Isibaar | 3 | |
267 : | edgomez | 851 | rgb555i_to_yv12 = rgb555i_to_yv12_c; |
268 : | rgb565i_to_yv12 = rgb565i_to_yv12_c; | ||
269 : | bgri_to_yv12 = bgri_to_yv12_c; | ||
270 : | bgrai_to_yv12 = bgrai_to_yv12_c; | ||
271 : | abgri_to_yv12 = abgri_to_yv12_c; | ||
272 : | rgbai_to_yv12 = rgbai_to_yv12_c; | ||
273 : | edgomez | 1382 | argbi_to_yv12 = argbi_to_yv12_c; |
274 : | edgomez | 851 | yuyvi_to_yv12 = yuyvi_to_yv12_c; |
275 : | uyvyi_to_yv12 = uyvyi_to_yv12_c; | ||
276 : | |||
277 : | edgomez | 200 | /* All colorspace transformation functions YV12->User format */ |
278 : | edgomez | 851 | yv12_to_rgb555 = yv12_to_rgb555_c; |
279 : | yv12_to_rgb565 = yv12_to_rgb565_c; | ||
280 : | yv12_to_bgr = yv12_to_bgr_c; | ||
281 : | yv12_to_bgra = yv12_to_bgra_c; | ||
282 : | yv12_to_abgr = yv12_to_abgr_c; | ||
283 : | yv12_to_rgba = yv12_to_rgba_c; | ||
284 : | edgomez | 1382 | yv12_to_argb = yv12_to_argb_c; |
285 : | edgomez | 851 | yv12_to_yuyv = yv12_to_yuyv_c; |
286 : | yv12_to_uyvy = yv12_to_uyvy_c; | ||
287 : | edgomez | 1382 | |
288 : | edgomez | 851 | yv12_to_rgb555i = yv12_to_rgb555i_c; |
289 : | yv12_to_rgb565i = yv12_to_rgb565i_c; | ||
290 : | yv12_to_bgri = yv12_to_bgri_c; | ||
291 : | yv12_to_bgrai = yv12_to_bgrai_c; | ||
292 : | yv12_to_abgri = yv12_to_abgri_c; | ||
293 : | yv12_to_rgbai = yv12_to_rgbai_c; | ||
294 : | edgomez | 1382 | yv12_to_argbi = yv12_to_argbi_c; |
295 : | edgomez | 851 | yv12_to_yuyvi = yv12_to_yuyvi_c; |
296 : | yv12_to_uyvyi = yv12_to_uyvyi_c; | ||
297 : | Isibaar | 3 | |
298 : | edgomez | 200 | /* Functions used in motion estimation algorithms */ |
299 : | edgomez | 1382 | calc_cbp = calc_cbp_c; |
300 : | sad16 = sad16_c; | ||
301 : | sad8 = sad8_c; | ||
302 : | sad16bi = sad16bi_c; | ||
303 : | sad8bi = sad8bi_c; | ||
304 : | dev16 = dev16_c; | ||
305 : | sad16v = sad16v_c; | ||
306 : | sse8_16bit = sse8_16bit_c; | ||
307 : | edgomez | 1424 | sse8_8bit = sse8_8bit_c; |
308 : | Isibaar | 3 | |
309 : | edgomez | 851 | #if defined(ARCH_IS_IA32) |
310 : | edgomez | 200 | |
311 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_MMX) || (cpu_flags & XVID_CPU_MMXEXT) || |
312 : | (cpu_flags & XVID_CPU_3DNOW) || (cpu_flags & XVID_CPU_3DNOWEXT) || | ||
313 : | (cpu_flags & XVID_CPU_SSE) || (cpu_flags & XVID_CPU_SSE2)) | ||
314 : | { | ||
315 : | /* Restore FPU context : emms_c is a nop functions */ | ||
316 : | emms = emms_mmx; | ||
317 : | } | ||
318 : | |||
319 : | if ((cpu_flags & XVID_CPU_MMX)) { | ||
320 : | |||
321 : | edgomez | 200 | /* Forward and Inverse Discrete Cosine Transformation functions */ |
322 : | edgomez | 1382 | fdct = fdct_mmx_skal; |
323 : | Isibaar | 1066 | idct = idct_mmx; |
324 : | Isibaar | 3 | |
325 : | edgomez | 1382 | /* Qpel stuff */ |
326 : | xvid_QP_Funcs = &xvid_QP_Funcs_mmx; | ||
327 : | xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_mmx; | ||
328 : | |||
329 : | edgomez | 200 | /* Quantization related functions */ |
330 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_mmx; |
331 : | quant_h263_inter = quant_h263_inter_mmx; | ||
332 : | dequant_h263_intra = dequant_h263_intra_mmx; | ||
333 : | dequant_h263_inter = dequant_h263_inter_mmx; | ||
334 : | Isibaar | 3 | |
335 : | edgomez | 1382 | quant_mpeg_intra = quant_mpeg_intra_mmx; |
336 : | quant_mpeg_inter = quant_mpeg_inter_mmx; | ||
337 : | dequant_mpeg_intra = dequant_mpeg_intra_mmx; | ||
338 : | dequant_mpeg_inter = dequant_mpeg_inter_mmx; | ||
339 : | Isibaar | 3 | |
340 : | edgomez | 200 | /* Block related functions */ |
341 : | Isibaar | 3 | transfer_8to16copy = transfer_8to16copy_mmx; |
342 : | transfer_16to8copy = transfer_16to8copy_mmx; | ||
343 : | edgomez | 200 | transfer_8to16sub = transfer_8to16sub_mmx; |
344 : | edgomez | 851 | transfer_8to16subro = transfer_8to16subro_mmx; |
345 : | edgomez | 236 | transfer_8to16sub2 = transfer_8to16sub2_mmx; |
346 : | edgomez | 200 | transfer_16to8add = transfer_16to8add_mmx; |
347 : | transfer8x8_copy = transfer8x8_copy_mmx; | ||
348 : | suxen_drol | 1632 | transfer8x4_copy = transfer8x4_copy_mmx; |
349 : | Isibaar | 3 | |
350 : | edgomez | 851 | /* Interlacing Functions */ |
351 : | MBFieldTest = MBFieldTest_mmx; | ||
352 : | edgomez | 236 | |
353 : | edgomez | 200 | /* Image Interpolation related functions */ |
354 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_mmx; | ||
355 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_mmx; | ||
356 : | Isibaar | 3 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_mmx; |
357 : | |||
358 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_mmx; |
359 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_mmx; | ||
360 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_mmx; | ||
361 : | |||
362 : | edgomez | 1530 | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_mmx; |
363 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_mmx; | ||
364 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_mmx; | ||
365 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_mmx; | ||
366 : | |||
367 : | edgomez | 851 | interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_mmx; |
368 : | interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_mmx; | ||
369 : | |||
370 : | interpolate8x8_avg2 = interpolate8x8_avg2_mmx; | ||
371 : | interpolate8x8_avg4 = interpolate8x8_avg4_mmx; | ||
372 : | |||
373 : | suxen_drol | 1397 | /* postprocessing */ |
374 : | image_brightness = image_brightness_mmx; | ||
375 : | |||
376 : | edgomez | 851 | /* image input xxx_to_yv12 related functions */ |
377 : | yv12_to_yv12 = yv12_to_yv12_mmx; | ||
378 : | bgr_to_yv12 = bgr_to_yv12_mmx; | ||
379 : | bgra_to_yv12 = bgra_to_yv12_mmx; | ||
380 : | edgomez | 200 | yuyv_to_yv12 = yuyv_to_yv12_mmx; |
381 : | uyvy_to_yv12 = uyvy_to_yv12_mmx; | ||
382 : | Isibaar | 3 | |
383 : | edgomez | 851 | /* image output yv12_to_xxx related functions */ |
384 : | yv12_to_bgr = yv12_to_bgr_mmx; | ||
385 : | yv12_to_bgra = yv12_to_bgra_mmx; | ||
386 : | edgomez | 200 | yv12_to_yuyv = yv12_to_yuyv_mmx; |
387 : | yv12_to_uyvy = yv12_to_uyvy_mmx; | ||
388 : | edgomez | 1382 | |
389 : | edgomez | 851 | yv12_to_yuyvi = yv12_to_yuyvi_mmx; |
390 : | yv12_to_uyvyi = yv12_to_uyvyi_mmx; | ||
391 : | Isibaar | 3 | |
392 : | edgomez | 200 | /* Motion estimation related functions */ |
393 : | edgomez | 1424 | calc_cbp = calc_cbp_mmx; |
394 : | sad16 = sad16_mmx; | ||
395 : | sad8 = sad8_mmx; | ||
396 : | sad16bi = sad16bi_mmx; | ||
397 : | sad8bi = sad8bi_mmx; | ||
398 : | dev16 = dev16_mmx; | ||
399 : | sad16v = sad16v_mmx; | ||
400 : | edgomez | 1382 | sse8_16bit = sse8_16bit_mmx; |
401 : | edgomez | 1424 | sse8_8bit = sse8_8bit_mmx; |
402 : | Isibaar | 3 | } |
403 : | |||
404 : | suxen_drol | 329 | /* these 3dnow functions are faster than mmx, but slower than xmm. */ |
405 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_3DNOW)) { |
406 : | suxen_drol | 329 | |
407 : | edgomez | 851 | emms = emms_3dn; |
408 : | |||
409 : | suxen_drol | 329 | /* ME functions */ |
410 : | sad16bi = sad16bi_3dn; | ||
411 : | sad8bi = sad8bi_3dn; | ||
412 : | edgomez | 851 | |
413 : | yuyv_to_yv12 = yuyv_to_yv12_3dn; | ||
414 : | uyvy_to_yv12 = uyvy_to_yv12_3dn; | ||
415 : | suxen_drol | 329 | } |
416 : | |||
417 : | |||
418 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_MMXEXT)) { |
419 : | edgomez | 200 | |
420 : | edgomez | 1382 | /* DCT */ |
421 : | fdct = fdct_xmm_skal; | ||
422 : | Isibaar | 1066 | idct = idct_xmm; |
423 : | edgomez | 200 | |
424 : | /* Interpolation */ | ||
425 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_xmm; | ||
426 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_xmm; | ||
427 : | h | 38 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_xmm; |
428 : | edgomez | 1530 | |
429 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_xmm; |
430 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_xmm; | ||
431 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_xmm; | ||
432 : | |||
433 : | edgomez | 1530 | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_xmm; |
434 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_xmm; | ||
435 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_xmm; | ||
436 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_xmm; | ||
437 : | edgomez | 200 | |
438 : | chenm001 | 274 | /* Quantization */ |
439 : | edgomez | 1382 | quant_mpeg_intra = quant_mpeg_intra_xmm; |
440 : | quant_mpeg_inter = quant_mpeg_inter_xmm; | ||
441 : | edgomez | 851 | |
442 : | edgomez | 1382 | dequant_h263_intra = dequant_h263_intra_xmm; |
443 : | dequant_h263_inter = dequant_h263_inter_xmm; | ||
444 : | chenm001 | 274 | |
445 : | edgomez | 218 | /* Buffer transfer */ |
446 : | transfer_8to16sub2 = transfer_8to16sub2_xmm; | ||
447 : | syskin | 1583 | transfer_8to16sub2ro = transfer_8to16sub2ro_xmm; |
448 : | edgomez | 218 | |
449 : | edgomez | 200 | /* Colorspace transformation */ |
450 : | edgomez | 851 | yv12_to_yv12 = yv12_to_yv12_xmm; |
451 : | yuyv_to_yv12 = yuyv_to_yv12_xmm; | ||
452 : | uyvy_to_yv12 = uyvy_to_yv12_xmm; | ||
453 : | Isibaar | 3 | |
454 : | edgomez | 200 | /* ME functions */ |
455 : | Isibaar | 3 | sad16 = sad16_xmm; |
456 : | suxen_drol | 329 | sad8 = sad8_xmm; |
457 : | chenm001 | 274 | sad16bi = sad16bi_xmm; |
458 : | suxen_drol | 329 | sad8bi = sad8bi_xmm; |
459 : | Isibaar | 3 | dev16 = dev16_xmm; |
460 : | edgomez | 851 | sad16v = sad16v_xmm; |
461 : | Isibaar | 3 | } |
462 : | |||
463 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_3DNOW)) { |
464 : | edgomez | 200 | |
465 : | /* Interpolation */ | ||
466 : | Isibaar | 3 | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dn; |
467 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dn; | ||
468 : | h | 40 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dn; |
469 : | suxen_drol | 1632 | |
470 : | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_3dn; | ||
471 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_3dn; | ||
472 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_3dn; | ||
473 : | Isibaar | 3 | } |
474 : | |||
475 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_3DNOWEXT)) { |
476 : | edgomez | 200 | |
477 : | edgomez | 851 | /* Buffer transfer */ |
478 : | transfer_8to16copy = transfer_8to16copy_3dne; | ||
479 : | transfer_16to8copy = transfer_16to8copy_3dne; | ||
480 : | transfer_8to16sub = transfer_8to16sub_3dne; | ||
481 : | transfer_8to16subro = transfer_8to16subro_3dne; | ||
482 : | transfer_16to8add = transfer_16to8add_3dne; | ||
483 : | transfer8x8_copy = transfer8x8_copy_3dne; | ||
484 : | suxen_drol | 1632 | transfer8x4_copy = transfer8x4_copy_3dne; |
485 : | edgomez | 851 | |
486 : | edgomez | 1423 | if ((cpu_flags & XVID_CPU_MMXEXT)) { |
487 : | /* Inverse DCT */ | ||
488 : | idct = idct_3dne; | ||
489 : | edgomez | 851 | |
490 : | edgomez | 1423 | /* Buffer transfer */ |
491 : | transfer_8to16sub2 = transfer_8to16sub2_3dne; | ||
492 : | edgomez | 851 | |
493 : | edgomez | 1423 | /* Interpolation */ |
494 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dne; | ||
495 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dne; | ||
496 : | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dne; | ||
497 : | |||
498 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_3dne; |
499 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_3dne; | ||
500 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_3dne; | ||
501 : | |||
502 : | edgomez | 1423 | /* Quantization */ |
503 : | quant_h263_intra = quant_h263_intra_3dne; /* cmov only */ | ||
504 : | quant_h263_inter = quant_h263_inter_3dne; | ||
505 : | dequant_mpeg_intra = dequant_mpeg_intra_3dne; /* cmov only */ | ||
506 : | dequant_mpeg_inter = dequant_mpeg_inter_3dne; | ||
507 : | dequant_h263_intra = dequant_h263_intra_3dne; | ||
508 : | dequant_h263_inter = dequant_h263_inter_3dne; | ||
509 : | |||
510 : | /* ME functions */ | ||
511 : | calc_cbp = calc_cbp_3dne; | ||
512 : | |||
513 : | sad16 = sad16_3dne; | ||
514 : | sad8 = sad8_3dne; | ||
515 : | sad16bi = sad16bi_3dne; | ||
516 : | sad8bi = sad8bi_3dne; | ||
517 : | dev16 = dev16_3dne; | ||
518 : | } | ||
519 : | edgomez | 851 | } |
520 : | |||
521 : | if ((cpu_flags & XVID_CPU_SSE2)) { | ||
522 : | |||
523 : | chenm001 | 274 | calc_cbp = calc_cbp_sse2; |
524 : | |||
525 : | edgomez | 200 | /* Quantization */ |
526 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_sse2; |
527 : | quant_h263_inter = quant_h263_inter_sse2; | ||
528 : | dequant_h263_intra = dequant_h263_intra_sse2; | ||
529 : | dequant_h263_inter = dequant_h263_inter_sse2; | ||
530 : | h | 135 | |
531 : | edgomez | 1382 | /* SAD operators */ |
532 : | edgomez | 200 | sad16 = sad16_sse2; |
533 : | dev16 = dev16_sse2; | ||
534 : | edgomez | 1382 | |
535 : | Skal | 1618 | /* DCT operators */ |
536 : | edgomez | 1382 | fdct = fdct_sse2_skal; |
537 : | suxen_drol | 1632 | /* idct = idct_sse2_skal; */ /* Is now IEEE1180 and Walken compliant. Disabled until fully tested. */ |
538 : | suxen_drol | 1493 | |
539 : | /* postprocessing */ | ||
540 : | image_brightness = image_brightness_sse2; | ||
541 : | h | 126 | } |
542 : | edgomez | 1382 | #endif /* ARCH_IS_IA32 */ |
543 : | edgomez | 200 | |
544 : | edgomez | 851 | #if defined(ARCH_IS_IA64) |
545 : | edgomez | 874 | if ((cpu_flags & XVID_CPU_ASM)) { /* use assembler routines? */ |
546 : | Isibaar | 209 | idct_ia64_init(); |
547 : | fdct = fdct_ia64; | ||
548 : | edgomez | 874 | idct = idct_ia64; /*not yet working, crashes */ |
549 : | Isibaar | 209 | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_ia64; |
550 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_ia64; | ||
551 : | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_ia64; | ||
552 : | sad16 = sad16_ia64; | ||
553 : | sad16bi = sad16bi_ia64; | ||
554 : | sad8 = sad8_ia64; | ||
555 : | dev16 = dev16_ia64; | ||
556 : | edgomez | 874 | /* Halfpel8_Refine = Halfpel8_Refine_ia64; */ |
557 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_ia64; |
558 : | quant_h263_inter = quant_h263_inter_ia64; | ||
559 : | dequant_h263_intra = dequant_h263_intra_ia64; | ||
560 : | dequant_h263_inter = dequant_h263_inter_ia64; | ||
561 : | Isibaar | 209 | transfer_8to16copy = transfer_8to16copy_ia64; |
562 : | transfer_16to8copy = transfer_16to8copy_ia64; | ||
563 : | transfer_8to16sub = transfer_8to16sub_ia64; | ||
564 : | transfer_8to16sub2 = transfer_8to16sub2_ia64; | ||
565 : | transfer_16to8add = transfer_16to8add_ia64; | ||
566 : | transfer8x8_copy = transfer8x8_copy_ia64; | ||
567 : | } | ||
568 : | edgomez | 1382 | #endif |
569 : | Isibaar | 209 | |
570 : | edgomez | 851 | #if defined(ARCH_IS_PPC) |
571 : | edgomez | 1412 | if ((cpu_flags & XVID_CPU_ALTIVEC)) { |
572 : | /* sad operators */ | ||
573 : | edgomez | 1557 | sad16 = sad16_altivec_c; |
574 : | sad16bi = sad16bi_altivec_c; | ||
575 : | sad8 = sad8_altivec_c; | ||
576 : | dev16 = dev16_altivec_c; | ||
577 : | edgomez | 1412 | |
578 : | sse8_16bit = sse8_16bit_altivec_c; | ||
579 : | |||
580 : | /* mem transfer */ | ||
581 : | transfer_8to16copy = transfer_8to16copy_altivec_c; | ||
582 : | transfer_16to8copy = transfer_16to8copy_altivec_c; | ||
583 : | transfer_8to16sub = transfer_8to16sub_altivec_c; | ||
584 : | transfer_8to16subro = transfer_8to16subro_altivec_c; | ||
585 : | transfer_8to16sub2 = transfer_8to16sub2_altivec_c; | ||
586 : | transfer_16to8add = transfer_16to8add_altivec_c; | ||
587 : | transfer8x8_copy = transfer8x8_copy_altivec_c; | ||
588 : | |||
589 : | /* Inverse DCT */ | ||
590 : | idct = idct_altivec_c; | ||
591 : | |||
592 : | /* Interpolation */ | ||
593 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_altivec_c; | ||
594 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_altivec_c; | ||
595 : | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_altivec_c; | ||
596 : | edgomez | 1570 | |
597 : | edgomez | 1412 | interpolate8x8_avg2 = interpolate8x8_avg2_altivec_c; |
598 : | interpolate8x8_avg4 = interpolate8x8_avg4_altivec_c; | ||
599 : | edgomez | 1557 | |
600 : | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_altivec_c; | ||
601 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_altivec_c; | ||
602 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_altivec_c; | ||
603 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_altivec_c; | ||
604 : | edgomez | 1412 | |
605 : | /* Colorspace conversion */ | ||
606 : | bgra_to_yv12 = bgra_to_yv12_altivec_c; | ||
607 : | abgr_to_yv12 = abgr_to_yv12_altivec_c; | ||
608 : | rgba_to_yv12 = rgba_to_yv12_altivec_c; | ||
609 : | argb_to_yv12 = argb_to_yv12_altivec_c; | ||
610 : | |||
611 : | yuyv_to_yv12 = yuyv_to_yv12_altivec_c; | ||
612 : | uyvy_to_yv12 = uyvy_to_yv12_altivec_c; | ||
613 : | |||
614 : | yv12_to_yuyv = yv12_to_yuyv_altivec_c; | ||
615 : | yv12_to_uyvy = yv12_to_uyvy_altivec_c; | ||
616 : | |||
617 : | /* Quantization */ | ||
618 : | quant_h263_intra = quant_h263_intra_altivec_c; | ||
619 : | quant_h263_inter = quant_h263_inter_altivec_c; | ||
620 : | dequant_h263_intra = dequant_h263_intra_altivec_c; | ||
621 : | dequant_h263_inter = dequant_h263_inter_altivec_c; | ||
622 : | edgomez | 1609 | |
623 : | dequant_mpeg_intra = dequant_mpeg_intra_altivec_c; | ||
624 : | dequant_mpeg_inter = dequant_mpeg_inter_altivec_c; | ||
625 : | edgomez | 1557 | |
626 : | /* Qpel stuff */ | ||
627 : | xvid_QP_Funcs = &xvid_QP_Funcs_Altivec_C; | ||
628 : | xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_Altivec_C; | ||
629 : | edgomez | 1412 | } |
630 : | canard | 52 | #endif |
631 : | edgomez | 851 | |
632 : | edgomez | 1586 | #if defined(ARCH_IS_X86_64) |
633 : | /* For now, only XVID_CPU_ASM is looked for, so user can still | ||
634 : | * disable asm usage the usual way. When Intel EMT64 cpus will | ||
635 : | * be out, maybe we'll have to check more precisely what cpu | ||
636 : | * features there really are. */ | ||
637 : | if (cpu_flags & XVID_CPU_ASM) { | ||
638 : | /* SIMD state flusher */ | ||
639 : | Isibaar | 1675 | emms = emms_mmx; |
640 : | edgomez | 1586 | |
641 : | /* DCT operators */ | ||
642 : | fdct = fdct_skal_x86_64; | ||
643 : | idct = idct_x86_64; | ||
644 : | |||
645 : | /* SAD operators */ | ||
646 : | sad16 = sad16_x86_64; | ||
647 : | sad8 = sad8_x86_64; | ||
648 : | sad16bi = sad16bi_x86_64; | ||
649 : | sad8bi = sad8bi_x86_64; | ||
650 : | dev16 = dev16_x86_64; | ||
651 : | sad16v = sad16v_x86_64; | ||
652 : | sse8_16bit = sse8_16bit_x86_64; | ||
653 : | sse8_8bit = sse8_8bit_x86_64; | ||
654 : | |||
655 : | /* Interpolation operators */ | ||
656 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_x86_64; | ||
657 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_x86_64; | ||
658 : | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_x86_64; | ||
659 : | |||
660 : | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_x86_64; | ||
661 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_x86_64; | ||
662 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_x86_64; | ||
663 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_x86_64; | ||
664 : | |||
665 : | interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_x86_64; | ||
666 : | interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_x86_64; | ||
667 : | |||
668 : | interpolate8x8_avg2 = interpolate8x8_avg2_x86_64; | ||
669 : | interpolate8x8_avg4 = interpolate8x8_avg4_x86_64; | ||
670 : | |||
671 : | /* Quantization related functions */ | ||
672 : | quant_h263_intra = quant_h263_intra_x86_64; | ||
673 : | quant_h263_inter = quant_h263_inter_x86_64; | ||
674 : | dequant_h263_intra = dequant_h263_intra_x86_64; | ||
675 : | dequant_h263_inter = dequant_h263_inter_x86_64; | ||
676 : | quant_mpeg_intra = quant_mpeg_intra_x86_64; | ||
677 : | quant_mpeg_inter = quant_mpeg_inter_x86_64; | ||
678 : | dequant_mpeg_intra = dequant_mpeg_intra_x86_64; | ||
679 : | dequant_mpeg_inter = dequant_mpeg_inter_x86_64; | ||
680 : | |||
681 : | /* Block related functions */ | ||
682 : | transfer_8to16copy = transfer_8to16copy_x86_64; | ||
683 : | transfer_16to8copy = transfer_16to8copy_x86_64; | ||
684 : | transfer_8to16sub = transfer_8to16sub_x86_64; | ||
685 : | transfer_8to16subro = transfer_8to16subro_x86_64; | ||
686 : | transfer_8to16sub2 = transfer_8to16sub2_x86_64; | ||
687 : | transfer_8to16sub2ro= transfer_8to16sub2ro_x86_64; | ||
688 : | transfer_16to8add = transfer_16to8add_x86_64; | ||
689 : | transfer8x8_copy = transfer8x8_copy_x86_64; | ||
690 : | |||
691 : | /* Qpel stuff */ | ||
692 : | xvid_QP_Funcs = &xvid_QP_Funcs_x86_64; | ||
693 : | xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_x86_64; | ||
694 : | |||
695 : | /* Interlacing Functions */ | ||
696 : | MBFieldTest = MBFieldTest_x86_64; | ||
697 : | } | ||
698 : | #endif | ||
699 : | |||
700 : | edgomez | 1382 | #if defined(_DEBUG) |
701 : | xvid_debug = init->debug; | ||
702 : | #endif | ||
703 : | |||
704 : | edgomez | 1412 | return(0); |
705 : | edgomez | 851 | } |
706 : | |||
707 : | |||
708 : | static int | ||
709 : | edgomez | 1382 | xvid_gbl_info(xvid_gbl_info_t * info) |
710 : | edgomez | 851 | { |
711 : | edgomez | 1382 | if (XVID_VERSION_MAJOR(info->version) != 1) /* v1.x.x */ |
712 : | return XVID_ERR_VERSION; | ||
713 : | edgomez | 851 | |
714 : | edgomez | 1382 | info->actual_version = XVID_VERSION; |
715 : | suxen_drol | 1656 | info->build = "xvid-1.2.0-dev"; |
716 : | edgomez | 1382 | info->cpu_flags = detect_cpu_flags(); |
717 : | edgomez | 851 | |
718 : | edgomez | 1382 | #if defined(_SMP) && defined(WIN32) |
719 : | info->num_threads = pthread_num_processors_np();; | ||
720 : | #else | ||
721 : | info->num_threads = 0; | ||
722 : | #endif | ||
723 : | edgomez | 851 | |
724 : | return 0; | ||
725 : | } | ||
726 : | |||
727 : | |||
728 : | edgomez | 1382 | static int |
729 : | xvid_gbl_convert(xvid_gbl_convert_t* convert) | ||
730 : | edgomez | 851 | { |
731 : | edgomez | 1382 | int width; |
732 : | int height; | ||
733 : | int width2; | ||
734 : | int height2; | ||
735 : | IMAGE img; | ||
736 : | edgomez | 851 | |
737 : | edgomez | 1382 | if (XVID_VERSION_MAJOR(convert->version) != 1) /* v1.x.x */ |
738 : | return XVID_ERR_VERSION; | ||
739 : | edgomez | 851 | |
740 : | edgomez | 1382 | #if 0 |
741 : | const int flip1 = (convert->input.colorspace & XVID_CSP_VFLIP) ^ (convert->output.colorspace & XVID_CSP_VFLIP); | ||
742 : | #endif | ||
743 : | width = convert->width; | ||
744 : | height = convert->height; | ||
745 : | width2 = convert->width/2; | ||
746 : | height2 = convert->height/2; | ||
747 : | edgomez | 851 | |
748 : | edgomez | 1382 | switch (convert->input.csp & ~XVID_CSP_VFLIP) |
749 : | edgomez | 851 | { |
750 : | edgomez | 1382 | case XVID_CSP_YV12 : |
751 : | img.y = convert->input.plane[0]; | ||
752 : | img.v = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height; | ||
753 : | img.u = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height + (convert->input.stride[0]/2)*height2; | ||
754 : | image_output(&img, width, height, width, | ||
755 : | (uint8_t**)convert->output.plane, convert->output.stride, | ||
756 : | convert->output.csp, convert->interlacing); | ||
757 : | break; | ||
758 : | edgomez | 851 | |
759 : | edgomez | 1382 | default : |
760 : | return XVID_ERR_FORMAT; | ||
761 : | edgomez | 851 | } |
762 : | |||
763 : | |||
764 : | edgomez | 1382 | emms(); |
765 : | edgomez | 851 | return 0; |
766 : | } | ||
767 : | |||
768 : | edgomez | 1382 | /***************************************************************************** |
769 : | * XviD Global Entry point | ||
770 : | * | ||
771 : | * Well this function initialize all internal function pointers according | ||
772 : | * to the CPU features forced by the library client or autodetected (depending | ||
773 : | * on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all | ||
774 : | * image colorspace transformation tables. | ||
775 : | * | ||
776 : | ****************************************************************************/ | ||
777 : | edgomez | 851 | |
778 : | |||
779 : | int | ||
780 : | edgomez | 1382 | xvid_global(void *handle, |
781 : | edgomez | 851 | int opt, |
782 : | void *param1, | ||
783 : | void *param2) | ||
784 : | { | ||
785 : | switch(opt) | ||
786 : | { | ||
787 : | edgomez | 1382 | case XVID_GBL_INIT : |
788 : | return xvid_gbl_init((xvid_gbl_init_t*)param1); | ||
789 : | edgomez | 851 | |
790 : | edgomez | 1382 | case XVID_GBL_INFO : |
791 : | return xvid_gbl_info((xvid_gbl_info_t*)param1); | ||
792 : | edgomez | 851 | |
793 : | edgomez | 1382 | case XVID_GBL_CONVERT : |
794 : | return xvid_gbl_convert((xvid_gbl_convert_t*)param1); | ||
795 : | |||
796 : | edgomez | 851 | default : |
797 : | return XVID_ERR_FAIL; | ||
798 : | } | ||
799 : | } | ||
800 : | |||
801 : | edgomez | 200 | /***************************************************************************** |
802 : | * XviD Native decoder entry point | ||
803 : | * | ||
804 : | * This function is just a wrapper to all the option cases. | ||
805 : | * | ||
806 : | * Returned values : XVID_ERR_FAIL when opt is invalid | ||
807 : | * else returns the wrapped function result | ||
808 : | * | ||
809 : | ****************************************************************************/ | ||
810 : | |||
811 : | edgomez | 195 | int |
812 : | xvid_decore(void *handle, | ||
813 : | int opt, | ||
814 : | void *param1, | ||
815 : | void *param2) | ||
816 : | Isibaar | 3 | { |
817 : | edgomez | 195 | switch (opt) { |
818 : | case XVID_DEC_CREATE: | ||
819 : | edgomez | 1382 | return decoder_create((xvid_dec_create_t *) param1); |
820 : | Isibaar | 3 | |
821 : | edgomez | 195 | case XVID_DEC_DESTROY: |
822 : | return decoder_destroy((DECODER *) handle); | ||
823 : | |||
824 : | edgomez | 1382 | case XVID_DEC_DECODE: |
825 : | return decoder_decode((DECODER *) handle, (xvid_dec_frame_t *) param1, (xvid_dec_stats_t*) param2); | ||
826 : | |||
827 : | Isibaar | 3 | default: |
828 : | edgomez | 195 | return XVID_ERR_FAIL; |
829 : | } | ||
830 : | Isibaar | 3 | } |
831 : | |||
832 : | |||
833 : | edgomez | 200 | /***************************************************************************** |
834 : | * XviD Native encoder entry point | ||
835 : | * | ||
836 : | * This function is just a wrapper to all the option cases. | ||
837 : | * | ||
838 : | * Returned values : XVID_ERR_FAIL when opt is invalid | ||
839 : | * else returns the wrapped function result | ||
840 : | * | ||
841 : | ****************************************************************************/ | ||
842 : | |||
843 : | edgomez | 195 | int |
844 : | xvid_encore(void *handle, | ||
845 : | int opt, | ||
846 : | void *param1, | ||
847 : | void *param2) | ||
848 : | Isibaar | 3 | { |
849 : | edgomez | 195 | switch (opt) { |
850 : | case XVID_ENC_ENCODE: | ||
851 : | edgomez | 851 | |
852 : | edgomez | 1382 | return enc_encode((Encoder *) handle, |
853 : | (xvid_enc_frame_t *) param1, | ||
854 : | (xvid_enc_stats_t *) param2); | ||
855 : | Isibaar | 3 | |
856 : | edgomez | 195 | case XVID_ENC_CREATE: |
857 : | edgomez | 1382 | return enc_create((xvid_enc_create_t *) param1); |
858 : | Isibaar | 3 | |
859 : | edgomez | 195 | case XVID_ENC_DESTROY: |
860 : | edgomez | 1382 | return enc_destroy((Encoder *) handle); |
861 : | edgomez | 195 | |
862 : | Isibaar | 3 | default: |
863 : | edgomez | 195 | return XVID_ERR_FAIL; |
864 : | } | ||
865 : | Isibaar | 3 | } |
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