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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 | 1873 | * $Id: xvid.c,v 1.81 2009-06-02 13:06:49 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 | 3 | #include "xvid.h" |
47 : | #include "decoder.h" | ||
48 : | #include "encoder.h" | ||
49 : | #include "bitstream/cbp.h" | ||
50 : | #include "dct/idct.h" | ||
51 : | #include "dct/fdct.h" | ||
52 : | #include "image/colorspace.h" | ||
53 : | #include "image/interpolate8x8.h" | ||
54 : | #include "utils/mem_transfer.h" | ||
55 : | edgomez | 851 | #include "utils/mbfunctions.h" |
56 : | edgomez | 1382 | #include "quant/quant.h" |
57 : | ia64p | 299 | #include "motion/motion.h" |
58 : | Skal | 1709 | #include "motion/gmc.h" |
59 : | Isibaar | 3 | #include "motion/sad.h" |
60 : | #include "utils/emms.h" | ||
61 : | #include "utils/timer.h" | ||
62 : | Isibaar | 100 | #include "bitstream/mbcoding.h" |
63 : | edgomez | 1382 | #include "image/qpel.h" |
64 : | #include "image/postprocessing.h" | ||
65 : | Isibaar | 3 | |
66 : | edgomez | 1382 | #if defined(_DEBUG) |
67 : | unsigned int xvid_debug = 0; /* xvid debug mask */ | ||
68 : | #endif | ||
69 : | suxen_drol | 311 | |
70 : | edgomez | 1586 | #if (defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)) && defined(_MSC_VER) |
71 : | edgomez | 851 | # include <windows.h> |
72 : | edgomez | 1586 | #elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || defined(ARCH_IS_PPC) |
73 : | edgomez | 851 | # include <signal.h> |
74 : | # include <setjmp.h> | ||
75 : | suxen_drol | 311 | |
76 : | edgomez | 851 | static jmp_buf mark; |
77 : | suxen_drol | 311 | |
78 : | edgomez | 851 | static void |
79 : | sigill_handler(int signal) | ||
80 : | { | ||
81 : | longjmp(mark, 1); | ||
82 : | } | ||
83 : | suxen_drol | 311 | #endif |
84 : | |||
85 : | |||
86 : | /* | ||
87 : | edgomez | 874 | * Calls the funcptr, and returns whether SIGILL (illegal instruction) was |
88 : | * signalled | ||
89 : | * | ||
90 : | * Return values: | ||
91 : | * -1 : could not determine | ||
92 : | * 0 : SIGILL was *not* signalled | ||
93 : | * 1 : SIGILL was signalled | ||
94 : | */ | ||
95 : | edgomez | 1586 | #if (defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)) && defined(_MSC_VER) |
96 : | edgomez | 1412 | static int |
97 : | suxen_drol | 311 | sigill_check(void (*func)()) |
98 : | { | ||
99 : | _try { | ||
100 : | func(); | ||
101 : | edgomez | 1412 | } _except(EXCEPTION_EXECUTE_HANDLER) { |
102 : | suxen_drol | 311 | |
103 : | if (_exception_code() == STATUS_ILLEGAL_INSTRUCTION) | ||
104 : | edgomez | 1412 | return(1); |
105 : | suxen_drol | 311 | } |
106 : | edgomez | 1412 | return(0); |
107 : | } | ||
108 : | edgomez | 1586 | #elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || defined(ARCH_IS_PPC) |
109 : | edgomez | 1412 | static int |
110 : | sigill_check(void (*func)()) | ||
111 : | { | ||
112 : | void *old_handler; | ||
113 : | suxen_drol | 311 | int jmpret; |
114 : | |||
115 : | edgomez | 1412 | /* Set our SIGILL handler */ |
116 : | old_handler = signal(SIGILL, sigill_handler); | ||
117 : | suxen_drol | 311 | |
118 : | edgomez | 1412 | /* Check for error */ |
119 : | if (old_handler == SIG_ERR) { | ||
120 : | return(-1); | ||
121 : | suxen_drol | 311 | } |
122 : | |||
123 : | edgomez | 1412 | /* Save stack context, so if func triggers a SIGILL, we can still roll |
124 : | * back to a valid CPU state */ | ||
125 : | jmpret = setjmp(mark); | ||
126 : | |||
127 : | /* If setjmp returned directly, then its returned value is 0, and we still | ||
128 : | * have to test the passed func. Otherwise it means the stack context has | ||
129 : | * been restored by a longjmp() call, which in our case happens only in the | ||
130 : | * signal handler */ | ||
131 : | if (jmpret == 0) { | ||
132 : | suxen_drol | 311 | func(); |
133 : | } | ||
134 : | |||
135 : | edgomez | 1412 | /* Restore old signal handler */ |
136 : | suxen_drol | 311 | signal(SIGILL, old_handler); |
137 : | |||
138 : | edgomez | 1412 | return(jmpret); |
139 : | suxen_drol | 311 | } |
140 : | #endif | ||
141 : | |||
142 : | edgomez | 851 | |
143 : | /* detect cpu flags */ | ||
144 : | static unsigned int | ||
145 : | suxen_drol | 1653 | detect_cpu_flags(void) |
146 : | edgomez | 851 | { |
147 : | /* enable native assembly optimizations by default */ | ||
148 : | unsigned int cpu_flags = XVID_CPU_ASM; | ||
149 : | |||
150 : | edgomez | 1586 | #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
151 : | edgomez | 851 | cpu_flags |= check_cpu_features(); |
152 : | if ((cpu_flags & XVID_CPU_SSE) && sigill_check(sse_os_trigger)) | ||
153 : | cpu_flags &= ~XVID_CPU_SSE; | ||
154 : | |||
155 : | Isibaar | 1794 | if ((cpu_flags & (XVID_CPU_SSE2|XVID_CPU_SSE3|XVID_CPU_SSE41)) && sigill_check(sse2_os_trigger)) |
156 : | cpu_flags &= ~(XVID_CPU_SSE2|XVID_CPU_SSE3|XVID_CPU_SSE41); | ||
157 : | edgomez | 851 | #endif |
158 : | |||
159 : | #if defined(ARCH_IS_PPC) | ||
160 : | edgomez | 1412 | if (!sigill_check(altivec_trigger)) |
161 : | cpu_flags |= XVID_CPU_ALTIVEC; | ||
162 : | edgomez | 851 | #endif |
163 : | |||
164 : | return cpu_flags; | ||
165 : | } | ||
166 : | |||
167 : | |||
168 : | edgomez | 200 | /***************************************************************************** |
169 : | * XviD Init Entry point | ||
170 : | * | ||
171 : | * Well this function initialize all internal function pointers according | ||
172 : | * to the CPU features forced by the library client or autodetected (depending | ||
173 : | * on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all | ||
174 : | * image colorspace transformation tables. | ||
175 : | edgomez | 1382 | * |
176 : | edgomez | 200 | * Returned value : XVID_ERR_OK |
177 : | * + API_VERSION in the input XVID_INIT_PARAM structure | ||
178 : | * + core build " " " " " | ||
179 : | * | ||
180 : | ****************************************************************************/ | ||
181 : | |||
182 : | edgomez | 851 | |
183 : | edgomez | 1382 | static |
184 : | int xvid_gbl_init(xvid_gbl_init_t * init) | ||
185 : | Isibaar | 3 | { |
186 : | edgomez | 1382 | unsigned int cpu_flags; |
187 : | Isibaar | 3 | |
188 : | edgomez | 1382 | if (XVID_VERSION_MAJOR(init->version) != 1) /* v1.x.x */ |
189 : | return XVID_ERR_VERSION; | ||
190 : | suxen_drol | 234 | |
191 : | edgomez | 1382 | cpu_flags = (init->cpu_flags & XVID_CPU_FORCE) ? init->cpu_flags : detect_cpu_flags(); |
192 : | suxen_drol | 234 | |
193 : | edgomez | 200 | /* Initialize the function pointers */ |
194 : | Isibaar | 3 | idct_int32_init(); |
195 : | Isibaar | 100 | init_vlc_tables(); |
196 : | |||
197 : | edgomez | 200 | /* Fixed Point Forward/Inverse DCT transformations */ |
198 : | Isibaar | 3 | fdct = fdct_int32; |
199 : | idct = idct_int32; | ||
200 : | |||
201 : | edgomez | 200 | /* Only needed on PPC Altivec archs */ |
202 : | suxen_drol | 1653 | sadInit = NULL; |
203 : | edgomez | 195 | |
204 : | edgomez | 200 | /* Restore FPU context : emms_c is a nop functions */ |
205 : | Isibaar | 3 | emms = emms_c; |
206 : | |||
207 : | edgomez | 1382 | /* Qpel stuff */ |
208 : | xvid_QP_Funcs = &xvid_QP_Funcs_C; | ||
209 : | xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_C; | ||
210 : | xvid_Init_QP(); | ||
211 : | |||
212 : | edgomez | 200 | /* Quantization functions */ |
213 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_c; |
214 : | quant_h263_inter = quant_h263_inter_c; | ||
215 : | dequant_h263_intra = dequant_h263_intra_c; | ||
216 : | dequant_h263_inter = dequant_h263_inter_c; | ||
217 : | Isibaar | 3 | |
218 : | edgomez | 1382 | quant_mpeg_intra = quant_mpeg_intra_c; |
219 : | quant_mpeg_inter = quant_mpeg_inter_c; | ||
220 : | dequant_mpeg_intra = dequant_mpeg_intra_c; | ||
221 : | dequant_mpeg_inter = dequant_mpeg_inter_c; | ||
222 : | Isibaar | 3 | |
223 : | edgomez | 200 | /* Block transfer related functions */ |
224 : | Isibaar | 3 | transfer_8to16copy = transfer_8to16copy_c; |
225 : | transfer_16to8copy = transfer_16to8copy_c; | ||
226 : | edgomez | 200 | transfer_8to16sub = transfer_8to16sub_c; |
227 : | edgomez | 851 | transfer_8to16subro = transfer_8to16subro_c; |
228 : | suxen_drol | 118 | transfer_8to16sub2 = transfer_8to16sub2_c; |
229 : | syskin | 1583 | transfer_8to16sub2ro = transfer_8to16sub2ro_c; |
230 : | edgomez | 200 | transfer_16to8add = transfer_16to8add_c; |
231 : | transfer8x8_copy = transfer8x8_copy_c; | ||
232 : | suxen_drol | 1632 | transfer8x4_copy = transfer8x4_copy_c; |
233 : | Isibaar | 3 | |
234 : | edgomez | 851 | /* Interlacing functions */ |
235 : | MBFieldTest = MBFieldTest_c; | ||
236 : | |||
237 : | edgomez | 200 | /* Image interpolation related functions */ |
238 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_c; | ||
239 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_c; | ||
240 : | Isibaar | 3 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_c; |
241 : | |||
242 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_c; |
243 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_c; | ||
244 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_c; | ||
245 : | |||
246 : | edgomez | 1530 | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_c; |
247 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_c; | ||
248 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_c; | ||
249 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_c; | ||
250 : | |||
251 : | edgomez | 851 | interpolate16x16_lowpass_h = interpolate16x16_lowpass_h_c; |
252 : | interpolate16x16_lowpass_v = interpolate16x16_lowpass_v_c; | ||
253 : | interpolate16x16_lowpass_hv = interpolate16x16_lowpass_hv_c; | ||
254 : | |||
255 : | interpolate8x8_lowpass_h = interpolate8x8_lowpass_h_c; | ||
256 : | interpolate8x8_lowpass_v = interpolate8x8_lowpass_v_c; | ||
257 : | interpolate8x8_lowpass_hv = interpolate8x8_lowpass_hv_c; | ||
258 : | |||
259 : | interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_c; | ||
260 : | interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_c; | ||
261 : | |||
262 : | interpolate8x8_avg2 = interpolate8x8_avg2_c; | ||
263 : | interpolate8x8_avg4 = interpolate8x8_avg4_c; | ||
264 : | |||
265 : | suxen_drol | 1397 | /* postprocessing */ |
266 : | image_brightness = image_brightness_c; | ||
267 : | |||
268 : | edgomez | 200 | /* Initialize internal colorspace transformation tables */ |
269 : | Isibaar | 3 | colorspace_init(); |
270 : | |||
271 : | edgomez | 200 | /* All colorspace transformation functions User Format->YV12 */ |
272 : | edgomez | 851 | yv12_to_yv12 = yv12_to_yv12_c; |
273 : | rgb555_to_yv12 = rgb555_to_yv12_c; | ||
274 : | rgb565_to_yv12 = rgb565_to_yv12_c; | ||
275 : | chl | 1762 | rgb_to_yv12 = rgb_to_yv12_c; |
276 : | edgomez | 851 | bgr_to_yv12 = bgr_to_yv12_c; |
277 : | bgra_to_yv12 = bgra_to_yv12_c; | ||
278 : | abgr_to_yv12 = abgr_to_yv12_c; | ||
279 : | rgba_to_yv12 = rgba_to_yv12_c; | ||
280 : | edgomez | 1382 | argb_to_yv12 = argb_to_yv12_c; |
281 : | edgomez | 851 | yuyv_to_yv12 = yuyv_to_yv12_c; |
282 : | uyvy_to_yv12 = uyvy_to_yv12_c; | ||
283 : | Isibaar | 3 | |
284 : | edgomez | 851 | rgb555i_to_yv12 = rgb555i_to_yv12_c; |
285 : | rgb565i_to_yv12 = rgb565i_to_yv12_c; | ||
286 : | bgri_to_yv12 = bgri_to_yv12_c; | ||
287 : | bgrai_to_yv12 = bgrai_to_yv12_c; | ||
288 : | abgri_to_yv12 = abgri_to_yv12_c; | ||
289 : | rgbai_to_yv12 = rgbai_to_yv12_c; | ||
290 : | edgomez | 1382 | argbi_to_yv12 = argbi_to_yv12_c; |
291 : | edgomez | 851 | yuyvi_to_yv12 = yuyvi_to_yv12_c; |
292 : | uyvyi_to_yv12 = uyvyi_to_yv12_c; | ||
293 : | |||
294 : | edgomez | 200 | /* All colorspace transformation functions YV12->User format */ |
295 : | edgomez | 851 | yv12_to_rgb555 = yv12_to_rgb555_c; |
296 : | yv12_to_rgb565 = yv12_to_rgb565_c; | ||
297 : | chl | 1762 | yv12_to_rgb = yv12_to_rgb_c; |
298 : | edgomez | 851 | yv12_to_bgr = yv12_to_bgr_c; |
299 : | yv12_to_bgra = yv12_to_bgra_c; | ||
300 : | yv12_to_abgr = yv12_to_abgr_c; | ||
301 : | yv12_to_rgba = yv12_to_rgba_c; | ||
302 : | edgomez | 1382 | yv12_to_argb = yv12_to_argb_c; |
303 : | edgomez | 851 | yv12_to_yuyv = yv12_to_yuyv_c; |
304 : | yv12_to_uyvy = yv12_to_uyvy_c; | ||
305 : | edgomez | 1382 | |
306 : | edgomez | 851 | yv12_to_rgb555i = yv12_to_rgb555i_c; |
307 : | yv12_to_rgb565i = yv12_to_rgb565i_c; | ||
308 : | yv12_to_bgri = yv12_to_bgri_c; | ||
309 : | yv12_to_bgrai = yv12_to_bgrai_c; | ||
310 : | yv12_to_abgri = yv12_to_abgri_c; | ||
311 : | yv12_to_rgbai = yv12_to_rgbai_c; | ||
312 : | edgomez | 1382 | yv12_to_argbi = yv12_to_argbi_c; |
313 : | edgomez | 851 | yv12_to_yuyvi = yv12_to_yuyvi_c; |
314 : | yv12_to_uyvyi = yv12_to_uyvyi_c; | ||
315 : | Isibaar | 3 | |
316 : | edgomez | 200 | /* Functions used in motion estimation algorithms */ |
317 : | edgomez | 1382 | calc_cbp = calc_cbp_c; |
318 : | sad16 = sad16_c; | ||
319 : | sad8 = sad8_c; | ||
320 : | sad16bi = sad16bi_c; | ||
321 : | sad8bi = sad8bi_c; | ||
322 : | dev16 = dev16_c; | ||
323 : | sad16v = sad16v_c; | ||
324 : | sse8_16bit = sse8_16bit_c; | ||
325 : | edgomez | 1424 | sse8_8bit = sse8_8bit_c; |
326 : | Isibaar | 3 | |
327 : | Skal | 1709 | init_GMC(cpu_flags); |
328 : | |||
329 : | Isibaar | 1795 | #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
330 : | edgomez | 200 | |
331 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_MMX) || (cpu_flags & XVID_CPU_MMXEXT) || |
332 : | (cpu_flags & XVID_CPU_3DNOW) || (cpu_flags & XVID_CPU_3DNOWEXT) || | ||
333 : | Isibaar | 1794 | (cpu_flags & XVID_CPU_SSE) || (cpu_flags & XVID_CPU_SSE2) || |
334 : | (cpu_flags & XVID_CPU_SSE3) || (cpu_flags & XVID_CPU_SSE41)) | ||
335 : | edgomez | 851 | { |
336 : | /* Restore FPU context : emms_c is a nop functions */ | ||
337 : | emms = emms_mmx; | ||
338 : | } | ||
339 : | |||
340 : | if ((cpu_flags & XVID_CPU_MMX)) { | ||
341 : | |||
342 : | edgomez | 200 | /* Forward and Inverse Discrete Cosine Transformation functions */ |
343 : | edgomez | 1382 | fdct = fdct_mmx_skal; |
344 : | Isibaar | 1066 | idct = idct_mmx; |
345 : | Isibaar | 3 | |
346 : | edgomez | 1382 | /* Qpel stuff */ |
347 : | xvid_QP_Funcs = &xvid_QP_Funcs_mmx; | ||
348 : | xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_mmx; | ||
349 : | |||
350 : | edgomez | 200 | /* Quantization related functions */ |
351 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_mmx; |
352 : | Isibaar | 1795 | quant_h263_inter = quant_h263_inter_mmx; |
353 : | edgomez | 1382 | dequant_h263_intra = dequant_h263_intra_mmx; |
354 : | dequant_h263_inter = dequant_h263_inter_mmx; | ||
355 : | quant_mpeg_intra = quant_mpeg_intra_mmx; | ||
356 : | quant_mpeg_inter = quant_mpeg_inter_mmx; | ||
357 : | dequant_mpeg_intra = dequant_mpeg_intra_mmx; | ||
358 : | dequant_mpeg_inter = dequant_mpeg_inter_mmx; | ||
359 : | Isibaar | 3 | |
360 : | Isibaar | 1795 | |
361 : | edgomez | 200 | /* Block related functions */ |
362 : | Isibaar | 3 | transfer_8to16copy = transfer_8to16copy_mmx; |
363 : | transfer_16to8copy = transfer_16to8copy_mmx; | ||
364 : | edgomez | 200 | transfer_8to16sub = transfer_8to16sub_mmx; |
365 : | edgomez | 851 | transfer_8to16subro = transfer_8to16subro_mmx; |
366 : | edgomez | 236 | transfer_8to16sub2 = transfer_8to16sub2_mmx; |
367 : | edgomez | 200 | transfer_16to8add = transfer_16to8add_mmx; |
368 : | transfer8x8_copy = transfer8x8_copy_mmx; | ||
369 : | suxen_drol | 1632 | transfer8x4_copy = transfer8x4_copy_mmx; |
370 : | Isibaar | 3 | |
371 : | edgomez | 851 | /* Interlacing Functions */ |
372 : | MBFieldTest = MBFieldTest_mmx; | ||
373 : | edgomez | 236 | |
374 : | edgomez | 200 | /* Image Interpolation related functions */ |
375 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_mmx; | ||
376 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_mmx; | ||
377 : | Isibaar | 3 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_mmx; |
378 : | |||
379 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_mmx; |
380 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_mmx; | ||
381 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_mmx; | ||
382 : | |||
383 : | edgomez | 1530 | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_mmx; |
384 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_mmx; | ||
385 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_mmx; | ||
386 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_mmx; | ||
387 : | |||
388 : | edgomez | 851 | interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_mmx; |
389 : | interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_mmx; | ||
390 : | |||
391 : | interpolate8x8_avg2 = interpolate8x8_avg2_mmx; | ||
392 : | interpolate8x8_avg4 = interpolate8x8_avg4_mmx; | ||
393 : | |||
394 : | suxen_drol | 1397 | /* postprocessing */ |
395 : | image_brightness = image_brightness_mmx; | ||
396 : | |||
397 : | edgomez | 851 | /* image input xxx_to_yv12 related functions */ |
398 : | Isibaar | 1795 | |
399 : | edgomez | 851 | yv12_to_yv12 = yv12_to_yv12_mmx; |
400 : | Isibaar | 1795 | |
401 : | edgomez | 851 | bgr_to_yv12 = bgr_to_yv12_mmx; |
402 : | chl | 1763 | rgb_to_yv12 = rgb_to_yv12_mmx; |
403 : | edgomez | 851 | bgra_to_yv12 = bgra_to_yv12_mmx; |
404 : | chl | 1763 | rgba_to_yv12 = rgba_to_yv12_mmx; |
405 : | edgomez | 200 | yuyv_to_yv12 = yuyv_to_yv12_mmx; |
406 : | uyvy_to_yv12 = uyvy_to_yv12_mmx; | ||
407 : | Isibaar | 3 | |
408 : | edgomez | 851 | /* image output yv12_to_xxx related functions */ |
409 : | yv12_to_bgr = yv12_to_bgr_mmx; | ||
410 : | yv12_to_bgra = yv12_to_bgra_mmx; | ||
411 : | edgomez | 200 | yv12_to_yuyv = yv12_to_yuyv_mmx; |
412 : | yv12_to_uyvy = yv12_to_uyvy_mmx; | ||
413 : | edgomez | 1382 | |
414 : | edgomez | 851 | yv12_to_yuyvi = yv12_to_yuyvi_mmx; |
415 : | yv12_to_uyvyi = yv12_to_uyvyi_mmx; | ||
416 : | Isibaar | 3 | |
417 : | edgomez | 200 | /* Motion estimation related functions */ |
418 : | edgomez | 1424 | calc_cbp = calc_cbp_mmx; |
419 : | sad16 = sad16_mmx; | ||
420 : | sad8 = sad8_mmx; | ||
421 : | sad16bi = sad16bi_mmx; | ||
422 : | sad8bi = sad8bi_mmx; | ||
423 : | dev16 = dev16_mmx; | ||
424 : | sad16v = sad16v_mmx; | ||
425 : | edgomez | 1382 | sse8_16bit = sse8_16bit_mmx; |
426 : | edgomez | 1424 | sse8_8bit = sse8_8bit_mmx; |
427 : | Isibaar | 3 | } |
428 : | |||
429 : | suxen_drol | 329 | /* these 3dnow functions are faster than mmx, but slower than xmm. */ |
430 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_3DNOW)) { |
431 : | suxen_drol | 329 | |
432 : | edgomez | 851 | emms = emms_3dn; |
433 : | |||
434 : | suxen_drol | 329 | /* ME functions */ |
435 : | sad16bi = sad16bi_3dn; | ||
436 : | sad8bi = sad8bi_3dn; | ||
437 : | edgomez | 851 | |
438 : | yuyv_to_yv12 = yuyv_to_yv12_3dn; | ||
439 : | uyvy_to_yv12 = uyvy_to_yv12_3dn; | ||
440 : | Isibaar | 1795 | |
441 : | suxen_drol | 329 | } |
442 : | |||
443 : | |||
444 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_MMXEXT)) { |
445 : | edgomez | 200 | |
446 : | edgomez | 1382 | /* DCT */ |
447 : | fdct = fdct_xmm_skal; | ||
448 : | Isibaar | 1066 | idct = idct_xmm; |
449 : | edgomez | 200 | |
450 : | /* Interpolation */ | ||
451 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_xmm; | ||
452 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_xmm; | ||
453 : | h | 38 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_xmm; |
454 : | edgomez | 1530 | |
455 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_xmm; |
456 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_xmm; | ||
457 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_xmm; | ||
458 : | |||
459 : | edgomez | 1530 | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_xmm; |
460 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_xmm; | ||
461 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_xmm; | ||
462 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_xmm; | ||
463 : | edgomez | 200 | |
464 : | Isibaar | 1795 | /* Quantization */ |
465 : | edgomez | 1382 | quant_mpeg_inter = quant_mpeg_inter_xmm; |
466 : | edgomez | 851 | |
467 : | edgomez | 1382 | dequant_h263_intra = dequant_h263_intra_xmm; |
468 : | dequant_h263_inter = dequant_h263_inter_xmm; | ||
469 : | chenm001 | 274 | |
470 : | Isibaar | 1795 | /* Buffer transfer */ |
471 : | edgomez | 218 | transfer_8to16sub2 = transfer_8to16sub2_xmm; |
472 : | syskin | 1583 | transfer_8to16sub2ro = transfer_8to16sub2ro_xmm; |
473 : | edgomez | 218 | |
474 : | edgomez | 200 | /* Colorspace transformation */ |
475 : | Isibaar | 1795 | /* yv12_to_yv12 = yv12_to_yv12_xmm; */ /* appears to be slow on many machines */ |
476 : | edgomez | 851 | yuyv_to_yv12 = yuyv_to_yv12_xmm; |
477 : | uyvy_to_yv12 = uyvy_to_yv12_xmm; | ||
478 : | Isibaar | 3 | |
479 : | edgomez | 200 | /* ME functions */ |
480 : | Isibaar | 3 | sad16 = sad16_xmm; |
481 : | suxen_drol | 329 | sad8 = sad8_xmm; |
482 : | chenm001 | 274 | sad16bi = sad16bi_xmm; |
483 : | suxen_drol | 329 | sad8bi = sad8bi_xmm; |
484 : | Isibaar | 3 | dev16 = dev16_xmm; |
485 : | edgomez | 851 | sad16v = sad16v_xmm; |
486 : | Isibaar | 3 | } |
487 : | |||
488 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_3DNOW)) { |
489 : | edgomez | 200 | |
490 : | /* Interpolation */ | ||
491 : | Isibaar | 3 | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dn; |
492 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dn; | ||
493 : | h | 40 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dn; |
494 : | suxen_drol | 1632 | |
495 : | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_3dn; | ||
496 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_3dn; | ||
497 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_3dn; | ||
498 : | Isibaar | 3 | } |
499 : | |||
500 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_3DNOWEXT)) { |
501 : | edgomez | 200 | |
502 : | edgomez | 851 | /* Buffer transfer */ |
503 : | transfer_8to16copy = transfer_8to16copy_3dne; | ||
504 : | transfer_16to8copy = transfer_16to8copy_3dne; | ||
505 : | transfer_8to16sub = transfer_8to16sub_3dne; | ||
506 : | transfer_8to16subro = transfer_8to16subro_3dne; | ||
507 : | transfer_16to8add = transfer_16to8add_3dne; | ||
508 : | transfer8x8_copy = transfer8x8_copy_3dne; | ||
509 : | suxen_drol | 1632 | transfer8x4_copy = transfer8x4_copy_3dne; |
510 : | edgomez | 851 | |
511 : | edgomez | 1423 | if ((cpu_flags & XVID_CPU_MMXEXT)) { |
512 : | /* Inverse DCT */ | ||
513 : | idct = idct_3dne; | ||
514 : | edgomez | 851 | |
515 : | edgomez | 1423 | /* Buffer transfer */ |
516 : | transfer_8to16sub2 = transfer_8to16sub2_3dne; | ||
517 : | edgomez | 851 | |
518 : | edgomez | 1423 | /* Interpolation */ |
519 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dne; | ||
520 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dne; | ||
521 : | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dne; | ||
522 : | |||
523 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_3dne; |
524 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_3dne; | ||
525 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_3dne; | ||
526 : | |||
527 : | Isibaar | 1795 | /* Quantization */ |
528 : | edgomez | 1423 | quant_h263_intra = quant_h263_intra_3dne; /* cmov only */ |
529 : | quant_h263_inter = quant_h263_inter_3dne; | ||
530 : | dequant_mpeg_intra = dequant_mpeg_intra_3dne; /* cmov only */ | ||
531 : | dequant_mpeg_inter = dequant_mpeg_inter_3dne; | ||
532 : | dequant_h263_intra = dequant_h263_intra_3dne; | ||
533 : | dequant_h263_inter = dequant_h263_inter_3dne; | ||
534 : | |||
535 : | Isibaar | 1795 | /* ME functions */ |
536 : | edgomez | 1423 | sad16 = sad16_3dne; |
537 : | sad8 = sad8_3dne; | ||
538 : | sad16bi = sad16bi_3dne; | ||
539 : | sad8bi = sad8bi_3dne; | ||
540 : | dev16 = dev16_3dne; | ||
541 : | } | ||
542 : | edgomez | 851 | } |
543 : | Isibaar | 1795 | |
544 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_SSE2)) { |
545 : | |||
546 : | chenm001 | 274 | calc_cbp = calc_cbp_sse2; |
547 : | |||
548 : | edgomez | 200 | /* Quantization */ |
549 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_sse2; |
550 : | quant_h263_inter = quant_h263_inter_sse2; | ||
551 : | dequant_h263_intra = dequant_h263_intra_sse2; | ||
552 : | dequant_h263_inter = dequant_h263_inter_sse2; | ||
553 : | h | 135 | |
554 : | edgomez | 1382 | /* SAD operators */ |
555 : | edgomez | 200 | sad16 = sad16_sse2; |
556 : | dev16 = dev16_sse2; | ||
557 : | edgomez | 1382 | |
558 : | Skal | 1618 | /* DCT operators */ |
559 : | edgomez | 1382 | fdct = fdct_sse2_skal; |
560 : | Isibaar | 1805 | idct = idct_sse2_skal; /* Is now IEEE1180 and Walken compliant. */ |
561 : | suxen_drol | 1493 | |
562 : | /* postprocessing */ | ||
563 : | image_brightness = image_brightness_sse2; | ||
564 : | Isibaar | 1795 | |
565 : | h | 126 | } |
566 : | Isibaar | 1764 | |
567 : | if ((cpu_flags & XVID_CPU_SSE3)) { | ||
568 : | |||
569 : | /* SAD operators */ | ||
570 : | sad16 = sad16_sse3; | ||
571 : | dev16 = dev16_sse3; | ||
572 : | } | ||
573 : | Isibaar | 1794 | |
574 : | edgomez | 1382 | #endif /* ARCH_IS_IA32 */ |
575 : | edgomez | 200 | |
576 : | edgomez | 851 | #if defined(ARCH_IS_IA64) |
577 : | edgomez | 874 | if ((cpu_flags & XVID_CPU_ASM)) { /* use assembler routines? */ |
578 : | Isibaar | 209 | idct_ia64_init(); |
579 : | fdct = fdct_ia64; | ||
580 : | edgomez | 874 | idct = idct_ia64; /*not yet working, crashes */ |
581 : | Isibaar | 209 | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_ia64; |
582 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_ia64; | ||
583 : | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_ia64; | ||
584 : | sad16 = sad16_ia64; | ||
585 : | sad16bi = sad16bi_ia64; | ||
586 : | sad8 = sad8_ia64; | ||
587 : | dev16 = dev16_ia64; | ||
588 : | edgomez | 874 | /* Halfpel8_Refine = Halfpel8_Refine_ia64; */ |
589 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_ia64; |
590 : | quant_h263_inter = quant_h263_inter_ia64; | ||
591 : | dequant_h263_intra = dequant_h263_intra_ia64; | ||
592 : | dequant_h263_inter = dequant_h263_inter_ia64; | ||
593 : | Isibaar | 209 | transfer_8to16copy = transfer_8to16copy_ia64; |
594 : | transfer_16to8copy = transfer_16to8copy_ia64; | ||
595 : | transfer_8to16sub = transfer_8to16sub_ia64; | ||
596 : | transfer_8to16sub2 = transfer_8to16sub2_ia64; | ||
597 : | transfer_16to8add = transfer_16to8add_ia64; | ||
598 : | transfer8x8_copy = transfer8x8_copy_ia64; | ||
599 : | } | ||
600 : | edgomez | 1382 | #endif |
601 : | Isibaar | 209 | |
602 : | edgomez | 851 | #if defined(ARCH_IS_PPC) |
603 : | edgomez | 1412 | if ((cpu_flags & XVID_CPU_ALTIVEC)) { |
604 : | /* sad operators */ | ||
605 : | edgomez | 1557 | sad16 = sad16_altivec_c; |
606 : | sad16bi = sad16bi_altivec_c; | ||
607 : | sad8 = sad8_altivec_c; | ||
608 : | dev16 = dev16_altivec_c; | ||
609 : | edgomez | 1412 | |
610 : | sse8_16bit = sse8_16bit_altivec_c; | ||
611 : | |||
612 : | /* mem transfer */ | ||
613 : | transfer_8to16copy = transfer_8to16copy_altivec_c; | ||
614 : | transfer_16to8copy = transfer_16to8copy_altivec_c; | ||
615 : | transfer_8to16sub = transfer_8to16sub_altivec_c; | ||
616 : | transfer_8to16subro = transfer_8to16subro_altivec_c; | ||
617 : | transfer_8to16sub2 = transfer_8to16sub2_altivec_c; | ||
618 : | transfer_16to8add = transfer_16to8add_altivec_c; | ||
619 : | transfer8x8_copy = transfer8x8_copy_altivec_c; | ||
620 : | |||
621 : | /* Inverse DCT */ | ||
622 : | idct = idct_altivec_c; | ||
623 : | |||
624 : | /* Interpolation */ | ||
625 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_altivec_c; | ||
626 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_altivec_c; | ||
627 : | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_altivec_c; | ||
628 : | edgomez | 1570 | |
629 : | edgomez | 1412 | interpolate8x8_avg2 = interpolate8x8_avg2_altivec_c; |
630 : | interpolate8x8_avg4 = interpolate8x8_avg4_altivec_c; | ||
631 : | edgomez | 1557 | |
632 : | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_altivec_c; | ||
633 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_altivec_c; | ||
634 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_altivec_c; | ||
635 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_altivec_c; | ||
636 : | edgomez | 1412 | |
637 : | /* Colorspace conversion */ | ||
638 : | bgra_to_yv12 = bgra_to_yv12_altivec_c; | ||
639 : | abgr_to_yv12 = abgr_to_yv12_altivec_c; | ||
640 : | rgba_to_yv12 = rgba_to_yv12_altivec_c; | ||
641 : | argb_to_yv12 = argb_to_yv12_altivec_c; | ||
642 : | |||
643 : | yuyv_to_yv12 = yuyv_to_yv12_altivec_c; | ||
644 : | uyvy_to_yv12 = uyvy_to_yv12_altivec_c; | ||
645 : | |||
646 : | yv12_to_yuyv = yv12_to_yuyv_altivec_c; | ||
647 : | yv12_to_uyvy = yv12_to_uyvy_altivec_c; | ||
648 : | |||
649 : | /* Quantization */ | ||
650 : | quant_h263_intra = quant_h263_intra_altivec_c; | ||
651 : | quant_h263_inter = quant_h263_inter_altivec_c; | ||
652 : | dequant_h263_intra = dequant_h263_intra_altivec_c; | ||
653 : | dequant_h263_inter = dequant_h263_inter_altivec_c; | ||
654 : | edgomez | 1609 | |
655 : | dequant_mpeg_intra = dequant_mpeg_intra_altivec_c; | ||
656 : | dequant_mpeg_inter = dequant_mpeg_inter_altivec_c; | ||
657 : | edgomez | 1557 | |
658 : | /* Qpel stuff */ | ||
659 : | xvid_QP_Funcs = &xvid_QP_Funcs_Altivec_C; | ||
660 : | xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_Altivec_C; | ||
661 : | edgomez | 1412 | } |
662 : | canard | 52 | #endif |
663 : | edgomez | 851 | |
664 : | edgomez | 1382 | #if defined(_DEBUG) |
665 : | xvid_debug = init->debug; | ||
666 : | #endif | ||
667 : | |||
668 : | edgomez | 1412 | return(0); |
669 : | edgomez | 851 | } |
670 : | |||
671 : | |||
672 : | static int | ||
673 : | edgomez | 1382 | xvid_gbl_info(xvid_gbl_info_t * info) |
674 : | edgomez | 851 | { |
675 : | edgomez | 1382 | if (XVID_VERSION_MAJOR(info->version) != 1) /* v1.x.x */ |
676 : | return XVID_ERR_VERSION; | ||
677 : | edgomez | 851 | |
678 : | edgomez | 1382 | info->actual_version = XVID_VERSION; |
679 : | Isibaar | 1821 | info->build = "xvid-1.3.0-dev"; |
680 : | edgomez | 1382 | info->cpu_flags = detect_cpu_flags(); |
681 : | Isibaar | 1873 | info->num_threads = 0; /* single-thread */ |
682 : | edgomez | 851 | |
683 : | Isibaar | 1795 | #if defined(_WIN32) |
684 : | Isibaar | 1827 | |
685 : | suxen_drol | 1688 | { |
686 : | Isibaar | 1827 | SYSTEM_INFO siSysInfo; |
687 : | GetSystemInfo(&siSysInfo); | ||
688 : | info->num_threads = siSysInfo.dwNumberOfProcessors; /* number of _logical_ cores */ | ||
689 : | suxen_drol | 1688 | } |
690 : | Isibaar | 1827 | |
691 : | Isibaar | 1873 | #elif defined(_SC_NPROCESSORS_CONF) /* should be available on Apple too actually */ |
692 : | Isibaar | 1795 | |
693 : | info->num_threads = sysconf(_SC_NPROCESSORS_CONF); | ||
694 : | |||
695 : | Isibaar | 1873 | #elif defined(__APPLE__) && defined(__MACH__) |
696 : | |||
697 : | { | ||
698 : | size_t len; | ||
699 : | int mib[2], ncpu; | ||
700 : | |||
701 : | mib[0] = CTL_HW; | ||
702 : | mib[1] = HW_NCPU; | ||
703 : | len = sizeof(ncpu); | ||
704 : | if (sysctl(mib, 2, &ncpu, &len, NULL, 0) == 0) | ||
705 : | info -> num_threads = ncpu; | ||
706 : | else | ||
707 : | info -> num_threads = 1; | ||
708 : | } | ||
709 : | |||
710 : | edgomez | 1382 | #endif |
711 : | edgomez | 851 | |
712 : | return 0; | ||
713 : | } | ||
714 : | |||
715 : | |||
716 : | edgomez | 1382 | static int |
717 : | xvid_gbl_convert(xvid_gbl_convert_t* convert) | ||
718 : | edgomez | 851 | { |
719 : | edgomez | 1382 | int width; |
720 : | int height; | ||
721 : | int width2; | ||
722 : | int height2; | ||
723 : | IMAGE img; | ||
724 : | edgomez | 851 | |
725 : | edgomez | 1382 | if (XVID_VERSION_MAJOR(convert->version) != 1) /* v1.x.x */ |
726 : | return XVID_ERR_VERSION; | ||
727 : | edgomez | 851 | |
728 : | edgomez | 1382 | #if 0 |
729 : | const int flip1 = (convert->input.colorspace & XVID_CSP_VFLIP) ^ (convert->output.colorspace & XVID_CSP_VFLIP); | ||
730 : | #endif | ||
731 : | width = convert->width; | ||
732 : | height = convert->height; | ||
733 : | width2 = convert->width/2; | ||
734 : | height2 = convert->height/2; | ||
735 : | edgomez | 851 | |
736 : | edgomez | 1382 | switch (convert->input.csp & ~XVID_CSP_VFLIP) |
737 : | edgomez | 851 | { |
738 : | edgomez | 1382 | case XVID_CSP_YV12 : |
739 : | img.y = convert->input.plane[0]; | ||
740 : | img.v = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height; | ||
741 : | img.u = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height + (convert->input.stride[0]/2)*height2; | ||
742 : | image_output(&img, width, height, width, | ||
743 : | (uint8_t**)convert->output.plane, convert->output.stride, | ||
744 : | convert->output.csp, convert->interlacing); | ||
745 : | break; | ||
746 : | edgomez | 851 | |
747 : | edgomez | 1382 | default : |
748 : | return XVID_ERR_FORMAT; | ||
749 : | edgomez | 851 | } |
750 : | |||
751 : | |||
752 : | edgomez | 1382 | emms(); |
753 : | edgomez | 851 | return 0; |
754 : | } | ||
755 : | |||
756 : | edgomez | 1382 | /***************************************************************************** |
757 : | * XviD Global Entry point | ||
758 : | * | ||
759 : | * Well this function initialize all internal function pointers according | ||
760 : | * to the CPU features forced by the library client or autodetected (depending | ||
761 : | * on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all | ||
762 : | * image colorspace transformation tables. | ||
763 : | * | ||
764 : | ****************************************************************************/ | ||
765 : | edgomez | 851 | |
766 : | |||
767 : | int | ||
768 : | edgomez | 1382 | xvid_global(void *handle, |
769 : | edgomez | 851 | int opt, |
770 : | void *param1, | ||
771 : | void *param2) | ||
772 : | { | ||
773 : | switch(opt) | ||
774 : | { | ||
775 : | edgomez | 1382 | case XVID_GBL_INIT : |
776 : | return xvid_gbl_init((xvid_gbl_init_t*)param1); | ||
777 : | edgomez | 851 | |
778 : | edgomez | 1382 | case XVID_GBL_INFO : |
779 : | return xvid_gbl_info((xvid_gbl_info_t*)param1); | ||
780 : | edgomez | 851 | |
781 : | edgomez | 1382 | case XVID_GBL_CONVERT : |
782 : | return xvid_gbl_convert((xvid_gbl_convert_t*)param1); | ||
783 : | |||
784 : | edgomez | 851 | default : |
785 : | return XVID_ERR_FAIL; | ||
786 : | } | ||
787 : | } | ||
788 : | |||
789 : | edgomez | 200 | /***************************************************************************** |
790 : | * XviD Native decoder entry point | ||
791 : | * | ||
792 : | * This function is just a wrapper to all the option cases. | ||
793 : | * | ||
794 : | * Returned values : XVID_ERR_FAIL when opt is invalid | ||
795 : | * else returns the wrapped function result | ||
796 : | * | ||
797 : | ****************************************************************************/ | ||
798 : | |||
799 : | edgomez | 195 | int |
800 : | xvid_decore(void *handle, | ||
801 : | int opt, | ||
802 : | void *param1, | ||
803 : | void *param2) | ||
804 : | Isibaar | 3 | { |
805 : | edgomez | 195 | switch (opt) { |
806 : | case XVID_DEC_CREATE: | ||
807 : | edgomez | 1382 | return decoder_create((xvid_dec_create_t *) param1); |
808 : | Isibaar | 3 | |
809 : | edgomez | 195 | case XVID_DEC_DESTROY: |
810 : | return decoder_destroy((DECODER *) handle); | ||
811 : | |||
812 : | edgomez | 1382 | case XVID_DEC_DECODE: |
813 : | return decoder_decode((DECODER *) handle, (xvid_dec_frame_t *) param1, (xvid_dec_stats_t*) param2); | ||
814 : | |||
815 : | Isibaar | 3 | default: |
816 : | edgomez | 195 | return XVID_ERR_FAIL; |
817 : | } | ||
818 : | Isibaar | 3 | } |
819 : | |||
820 : | |||
821 : | edgomez | 200 | /***************************************************************************** |
822 : | * XviD Native encoder entry point | ||
823 : | * | ||
824 : | * This function is just a wrapper to all the option cases. | ||
825 : | * | ||
826 : | * Returned values : XVID_ERR_FAIL when opt is invalid | ||
827 : | * else returns the wrapped function result | ||
828 : | * | ||
829 : | ****************************************************************************/ | ||
830 : | |||
831 : | edgomez | 195 | int |
832 : | xvid_encore(void *handle, | ||
833 : | int opt, | ||
834 : | void *param1, | ||
835 : | void *param2) | ||
836 : | Isibaar | 3 | { |
837 : | edgomez | 195 | switch (opt) { |
838 : | case XVID_ENC_ENCODE: | ||
839 : | edgomez | 851 | |
840 : | edgomez | 1382 | return enc_encode((Encoder *) handle, |
841 : | (xvid_enc_frame_t *) param1, | ||
842 : | (xvid_enc_stats_t *) param2); | ||
843 : | Isibaar | 3 | |
844 : | edgomez | 195 | case XVID_ENC_CREATE: |
845 : | edgomez | 1382 | return enc_create((xvid_enc_create_t *) param1); |
846 : | Isibaar | 3 | |
847 : | edgomez | 195 | case XVID_ENC_DESTROY: |
848 : | edgomez | 1382 | return enc_destroy((Encoder *) handle); |
849 : | edgomez | 195 | |
850 : | Isibaar | 3 | default: |
851 : | edgomez | 195 | return XVID_ERR_FAIL; |
852 : | } | ||
853 : | Isibaar | 3 | } |
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