Parent Directory
|
Revision Log
Revision 1827 - (view) (download)
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 | 1827 | * $Id: xvid.c,v 1.79 2008-11-30 16:36:44 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 : | Skal | 1709 | #include "motion/gmc.h" |
44 : | Isibaar | 3 | #include "motion/sad.h" |
45 : | #include "utils/emms.h" | ||
46 : | #include "utils/timer.h" | ||
47 : | Isibaar | 100 | #include "bitstream/mbcoding.h" |
48 : | edgomez | 1382 | #include "image/qpel.h" |
49 : | #include "image/postprocessing.h" | ||
50 : | Isibaar | 3 | |
51 : | edgomez | 1382 | #if defined(_DEBUG) |
52 : | unsigned int xvid_debug = 0; /* xvid debug mask */ | ||
53 : | #endif | ||
54 : | suxen_drol | 311 | |
55 : | edgomez | 1586 | #if (defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)) && defined(_MSC_VER) |
56 : | edgomez | 851 | # include <windows.h> |
57 : | edgomez | 1586 | #elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || defined(ARCH_IS_PPC) |
58 : | edgomez | 851 | # include <signal.h> |
59 : | # include <setjmp.h> | ||
60 : | suxen_drol | 311 | |
61 : | edgomez | 851 | static jmp_buf mark; |
62 : | suxen_drol | 311 | |
63 : | edgomez | 851 | static void |
64 : | sigill_handler(int signal) | ||
65 : | { | ||
66 : | longjmp(mark, 1); | ||
67 : | } | ||
68 : | suxen_drol | 311 | #endif |
69 : | |||
70 : | |||
71 : | /* | ||
72 : | edgomez | 874 | * Calls the funcptr, and returns whether SIGILL (illegal instruction) was |
73 : | * signalled | ||
74 : | * | ||
75 : | * Return values: | ||
76 : | * -1 : could not determine | ||
77 : | * 0 : SIGILL was *not* signalled | ||
78 : | * 1 : SIGILL was signalled | ||
79 : | */ | ||
80 : | edgomez | 1586 | #if (defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64)) && defined(_MSC_VER) |
81 : | edgomez | 1412 | static int |
82 : | suxen_drol | 311 | sigill_check(void (*func)()) |
83 : | { | ||
84 : | _try { | ||
85 : | func(); | ||
86 : | edgomez | 1412 | } _except(EXCEPTION_EXECUTE_HANDLER) { |
87 : | suxen_drol | 311 | |
88 : | if (_exception_code() == STATUS_ILLEGAL_INSTRUCTION) | ||
89 : | edgomez | 1412 | return(1); |
90 : | suxen_drol | 311 | } |
91 : | edgomez | 1412 | return(0); |
92 : | } | ||
93 : | edgomez | 1586 | #elif defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) || defined(ARCH_IS_PPC) |
94 : | edgomez | 1412 | static int |
95 : | sigill_check(void (*func)()) | ||
96 : | { | ||
97 : | void *old_handler; | ||
98 : | suxen_drol | 311 | int jmpret; |
99 : | |||
100 : | edgomez | 1412 | /* Set our SIGILL handler */ |
101 : | old_handler = signal(SIGILL, sigill_handler); | ||
102 : | suxen_drol | 311 | |
103 : | edgomez | 1412 | /* Check for error */ |
104 : | if (old_handler == SIG_ERR) { | ||
105 : | return(-1); | ||
106 : | suxen_drol | 311 | } |
107 : | |||
108 : | edgomez | 1412 | /* Save stack context, so if func triggers a SIGILL, we can still roll |
109 : | * back to a valid CPU state */ | ||
110 : | jmpret = setjmp(mark); | ||
111 : | |||
112 : | /* If setjmp returned directly, then its returned value is 0, and we still | ||
113 : | * have to test the passed func. Otherwise it means the stack context has | ||
114 : | * been restored by a longjmp() call, which in our case happens only in the | ||
115 : | * signal handler */ | ||
116 : | if (jmpret == 0) { | ||
117 : | suxen_drol | 311 | func(); |
118 : | } | ||
119 : | |||
120 : | edgomez | 1412 | /* Restore old signal handler */ |
121 : | suxen_drol | 311 | signal(SIGILL, old_handler); |
122 : | |||
123 : | edgomez | 1412 | return(jmpret); |
124 : | suxen_drol | 311 | } |
125 : | #endif | ||
126 : | |||
127 : | edgomez | 851 | |
128 : | /* detect cpu flags */ | ||
129 : | static unsigned int | ||
130 : | suxen_drol | 1653 | detect_cpu_flags(void) |
131 : | edgomez | 851 | { |
132 : | /* enable native assembly optimizations by default */ | ||
133 : | unsigned int cpu_flags = XVID_CPU_ASM; | ||
134 : | |||
135 : | edgomez | 1586 | #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
136 : | edgomez | 851 | cpu_flags |= check_cpu_features(); |
137 : | if ((cpu_flags & XVID_CPU_SSE) && sigill_check(sse_os_trigger)) | ||
138 : | cpu_flags &= ~XVID_CPU_SSE; | ||
139 : | |||
140 : | Isibaar | 1794 | if ((cpu_flags & (XVID_CPU_SSE2|XVID_CPU_SSE3|XVID_CPU_SSE41)) && sigill_check(sse2_os_trigger)) |
141 : | cpu_flags &= ~(XVID_CPU_SSE2|XVID_CPU_SSE3|XVID_CPU_SSE41); | ||
142 : | edgomez | 851 | #endif |
143 : | |||
144 : | #if defined(ARCH_IS_PPC) | ||
145 : | edgomez | 1412 | if (!sigill_check(altivec_trigger)) |
146 : | cpu_flags |= XVID_CPU_ALTIVEC; | ||
147 : | edgomez | 851 | #endif |
148 : | |||
149 : | return cpu_flags; | ||
150 : | } | ||
151 : | |||
152 : | |||
153 : | edgomez | 200 | /***************************************************************************** |
154 : | * XviD Init Entry point | ||
155 : | * | ||
156 : | * Well this function initialize all internal function pointers according | ||
157 : | * to the CPU features forced by the library client or autodetected (depending | ||
158 : | * on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all | ||
159 : | * image colorspace transformation tables. | ||
160 : | edgomez | 1382 | * |
161 : | edgomez | 200 | * Returned value : XVID_ERR_OK |
162 : | * + API_VERSION in the input XVID_INIT_PARAM structure | ||
163 : | * + core build " " " " " | ||
164 : | * | ||
165 : | ****************************************************************************/ | ||
166 : | |||
167 : | edgomez | 851 | |
168 : | edgomez | 1382 | static |
169 : | int xvid_gbl_init(xvid_gbl_init_t * init) | ||
170 : | Isibaar | 3 | { |
171 : | edgomez | 1382 | unsigned int cpu_flags; |
172 : | Isibaar | 3 | |
173 : | edgomez | 1382 | if (XVID_VERSION_MAJOR(init->version) != 1) /* v1.x.x */ |
174 : | return XVID_ERR_VERSION; | ||
175 : | suxen_drol | 234 | |
176 : | edgomez | 1382 | cpu_flags = (init->cpu_flags & XVID_CPU_FORCE) ? init->cpu_flags : detect_cpu_flags(); |
177 : | suxen_drol | 234 | |
178 : | edgomez | 200 | /* Initialize the function pointers */ |
179 : | Isibaar | 3 | idct_int32_init(); |
180 : | Isibaar | 100 | init_vlc_tables(); |
181 : | |||
182 : | edgomez | 200 | /* Fixed Point Forward/Inverse DCT transformations */ |
183 : | Isibaar | 3 | fdct = fdct_int32; |
184 : | idct = idct_int32; | ||
185 : | |||
186 : | edgomez | 200 | /* Only needed on PPC Altivec archs */ |
187 : | suxen_drol | 1653 | sadInit = NULL; |
188 : | edgomez | 195 | |
189 : | edgomez | 200 | /* Restore FPU context : emms_c is a nop functions */ |
190 : | Isibaar | 3 | emms = emms_c; |
191 : | |||
192 : | edgomez | 1382 | /* Qpel stuff */ |
193 : | xvid_QP_Funcs = &xvid_QP_Funcs_C; | ||
194 : | xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_C; | ||
195 : | xvid_Init_QP(); | ||
196 : | |||
197 : | edgomez | 200 | /* Quantization functions */ |
198 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_c; |
199 : | quant_h263_inter = quant_h263_inter_c; | ||
200 : | dequant_h263_intra = dequant_h263_intra_c; | ||
201 : | dequant_h263_inter = dequant_h263_inter_c; | ||
202 : | Isibaar | 3 | |
203 : | edgomez | 1382 | quant_mpeg_intra = quant_mpeg_intra_c; |
204 : | quant_mpeg_inter = quant_mpeg_inter_c; | ||
205 : | dequant_mpeg_intra = dequant_mpeg_intra_c; | ||
206 : | dequant_mpeg_inter = dequant_mpeg_inter_c; | ||
207 : | Isibaar | 3 | |
208 : | edgomez | 200 | /* Block transfer related functions */ |
209 : | Isibaar | 3 | transfer_8to16copy = transfer_8to16copy_c; |
210 : | transfer_16to8copy = transfer_16to8copy_c; | ||
211 : | edgomez | 200 | transfer_8to16sub = transfer_8to16sub_c; |
212 : | edgomez | 851 | transfer_8to16subro = transfer_8to16subro_c; |
213 : | suxen_drol | 118 | transfer_8to16sub2 = transfer_8to16sub2_c; |
214 : | syskin | 1583 | transfer_8to16sub2ro = transfer_8to16sub2ro_c; |
215 : | edgomez | 200 | transfer_16to8add = transfer_16to8add_c; |
216 : | transfer8x8_copy = transfer8x8_copy_c; | ||
217 : | suxen_drol | 1632 | transfer8x4_copy = transfer8x4_copy_c; |
218 : | Isibaar | 3 | |
219 : | edgomez | 851 | /* Interlacing functions */ |
220 : | MBFieldTest = MBFieldTest_c; | ||
221 : | |||
222 : | edgomez | 200 | /* Image interpolation related functions */ |
223 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_c; | ||
224 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_c; | ||
225 : | Isibaar | 3 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_c; |
226 : | |||
227 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_c; |
228 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_c; | ||
229 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_c; | ||
230 : | |||
231 : | edgomez | 1530 | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_c; |
232 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_c; | ||
233 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_c; | ||
234 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_c; | ||
235 : | |||
236 : | edgomez | 851 | interpolate16x16_lowpass_h = interpolate16x16_lowpass_h_c; |
237 : | interpolate16x16_lowpass_v = interpolate16x16_lowpass_v_c; | ||
238 : | interpolate16x16_lowpass_hv = interpolate16x16_lowpass_hv_c; | ||
239 : | |||
240 : | interpolate8x8_lowpass_h = interpolate8x8_lowpass_h_c; | ||
241 : | interpolate8x8_lowpass_v = interpolate8x8_lowpass_v_c; | ||
242 : | interpolate8x8_lowpass_hv = interpolate8x8_lowpass_hv_c; | ||
243 : | |||
244 : | interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_c; | ||
245 : | interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_c; | ||
246 : | |||
247 : | interpolate8x8_avg2 = interpolate8x8_avg2_c; | ||
248 : | interpolate8x8_avg4 = interpolate8x8_avg4_c; | ||
249 : | |||
250 : | suxen_drol | 1397 | /* postprocessing */ |
251 : | image_brightness = image_brightness_c; | ||
252 : | |||
253 : | edgomez | 200 | /* Initialize internal colorspace transformation tables */ |
254 : | Isibaar | 3 | colorspace_init(); |
255 : | |||
256 : | edgomez | 200 | /* All colorspace transformation functions User Format->YV12 */ |
257 : | edgomez | 851 | yv12_to_yv12 = yv12_to_yv12_c; |
258 : | rgb555_to_yv12 = rgb555_to_yv12_c; | ||
259 : | rgb565_to_yv12 = rgb565_to_yv12_c; | ||
260 : | chl | 1762 | rgb_to_yv12 = rgb_to_yv12_c; |
261 : | edgomez | 851 | bgr_to_yv12 = bgr_to_yv12_c; |
262 : | bgra_to_yv12 = bgra_to_yv12_c; | ||
263 : | abgr_to_yv12 = abgr_to_yv12_c; | ||
264 : | rgba_to_yv12 = rgba_to_yv12_c; | ||
265 : | edgomez | 1382 | argb_to_yv12 = argb_to_yv12_c; |
266 : | edgomez | 851 | yuyv_to_yv12 = yuyv_to_yv12_c; |
267 : | uyvy_to_yv12 = uyvy_to_yv12_c; | ||
268 : | Isibaar | 3 | |
269 : | edgomez | 851 | rgb555i_to_yv12 = rgb555i_to_yv12_c; |
270 : | rgb565i_to_yv12 = rgb565i_to_yv12_c; | ||
271 : | bgri_to_yv12 = bgri_to_yv12_c; | ||
272 : | bgrai_to_yv12 = bgrai_to_yv12_c; | ||
273 : | abgri_to_yv12 = abgri_to_yv12_c; | ||
274 : | rgbai_to_yv12 = rgbai_to_yv12_c; | ||
275 : | edgomez | 1382 | argbi_to_yv12 = argbi_to_yv12_c; |
276 : | edgomez | 851 | yuyvi_to_yv12 = yuyvi_to_yv12_c; |
277 : | uyvyi_to_yv12 = uyvyi_to_yv12_c; | ||
278 : | |||
279 : | edgomez | 200 | /* All colorspace transformation functions YV12->User format */ |
280 : | edgomez | 851 | yv12_to_rgb555 = yv12_to_rgb555_c; |
281 : | yv12_to_rgb565 = yv12_to_rgb565_c; | ||
282 : | chl | 1762 | yv12_to_rgb = yv12_to_rgb_c; |
283 : | edgomez | 851 | yv12_to_bgr = yv12_to_bgr_c; |
284 : | yv12_to_bgra = yv12_to_bgra_c; | ||
285 : | yv12_to_abgr = yv12_to_abgr_c; | ||
286 : | yv12_to_rgba = yv12_to_rgba_c; | ||
287 : | edgomez | 1382 | yv12_to_argb = yv12_to_argb_c; |
288 : | edgomez | 851 | yv12_to_yuyv = yv12_to_yuyv_c; |
289 : | yv12_to_uyvy = yv12_to_uyvy_c; | ||
290 : | edgomez | 1382 | |
291 : | edgomez | 851 | yv12_to_rgb555i = yv12_to_rgb555i_c; |
292 : | yv12_to_rgb565i = yv12_to_rgb565i_c; | ||
293 : | yv12_to_bgri = yv12_to_bgri_c; | ||
294 : | yv12_to_bgrai = yv12_to_bgrai_c; | ||
295 : | yv12_to_abgri = yv12_to_abgri_c; | ||
296 : | yv12_to_rgbai = yv12_to_rgbai_c; | ||
297 : | edgomez | 1382 | yv12_to_argbi = yv12_to_argbi_c; |
298 : | edgomez | 851 | yv12_to_yuyvi = yv12_to_yuyvi_c; |
299 : | yv12_to_uyvyi = yv12_to_uyvyi_c; | ||
300 : | Isibaar | 3 | |
301 : | edgomez | 200 | /* Functions used in motion estimation algorithms */ |
302 : | edgomez | 1382 | calc_cbp = calc_cbp_c; |
303 : | sad16 = sad16_c; | ||
304 : | sad8 = sad8_c; | ||
305 : | sad16bi = sad16bi_c; | ||
306 : | sad8bi = sad8bi_c; | ||
307 : | dev16 = dev16_c; | ||
308 : | sad16v = sad16v_c; | ||
309 : | sse8_16bit = sse8_16bit_c; | ||
310 : | edgomez | 1424 | sse8_8bit = sse8_8bit_c; |
311 : | Isibaar | 3 | |
312 : | Skal | 1709 | init_GMC(cpu_flags); |
313 : | |||
314 : | Isibaar | 1795 | #if defined(ARCH_IS_IA32) || defined(ARCH_IS_X86_64) |
315 : | edgomez | 200 | |
316 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_MMX) || (cpu_flags & XVID_CPU_MMXEXT) || |
317 : | (cpu_flags & XVID_CPU_3DNOW) || (cpu_flags & XVID_CPU_3DNOWEXT) || | ||
318 : | Isibaar | 1794 | (cpu_flags & XVID_CPU_SSE) || (cpu_flags & XVID_CPU_SSE2) || |
319 : | (cpu_flags & XVID_CPU_SSE3) || (cpu_flags & XVID_CPU_SSE41)) | ||
320 : | edgomez | 851 | { |
321 : | /* Restore FPU context : emms_c is a nop functions */ | ||
322 : | emms = emms_mmx; | ||
323 : | } | ||
324 : | |||
325 : | if ((cpu_flags & XVID_CPU_MMX)) { | ||
326 : | |||
327 : | edgomez | 200 | /* Forward and Inverse Discrete Cosine Transformation functions */ |
328 : | edgomez | 1382 | fdct = fdct_mmx_skal; |
329 : | Isibaar | 1066 | idct = idct_mmx; |
330 : | Isibaar | 3 | |
331 : | edgomez | 1382 | /* Qpel stuff */ |
332 : | xvid_QP_Funcs = &xvid_QP_Funcs_mmx; | ||
333 : | xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_mmx; | ||
334 : | |||
335 : | edgomez | 200 | /* Quantization related functions */ |
336 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_mmx; |
337 : | Isibaar | 1795 | quant_h263_inter = quant_h263_inter_mmx; |
338 : | edgomez | 1382 | dequant_h263_intra = dequant_h263_intra_mmx; |
339 : | dequant_h263_inter = dequant_h263_inter_mmx; | ||
340 : | quant_mpeg_intra = quant_mpeg_intra_mmx; | ||
341 : | quant_mpeg_inter = quant_mpeg_inter_mmx; | ||
342 : | dequant_mpeg_intra = dequant_mpeg_intra_mmx; | ||
343 : | dequant_mpeg_inter = dequant_mpeg_inter_mmx; | ||
344 : | Isibaar | 3 | |
345 : | Isibaar | 1795 | |
346 : | edgomez | 200 | /* Block related functions */ |
347 : | Isibaar | 3 | transfer_8to16copy = transfer_8to16copy_mmx; |
348 : | transfer_16to8copy = transfer_16to8copy_mmx; | ||
349 : | edgomez | 200 | transfer_8to16sub = transfer_8to16sub_mmx; |
350 : | edgomez | 851 | transfer_8to16subro = transfer_8to16subro_mmx; |
351 : | edgomez | 236 | transfer_8to16sub2 = transfer_8to16sub2_mmx; |
352 : | edgomez | 200 | transfer_16to8add = transfer_16to8add_mmx; |
353 : | transfer8x8_copy = transfer8x8_copy_mmx; | ||
354 : | suxen_drol | 1632 | transfer8x4_copy = transfer8x4_copy_mmx; |
355 : | Isibaar | 3 | |
356 : | edgomez | 851 | /* Interlacing Functions */ |
357 : | MBFieldTest = MBFieldTest_mmx; | ||
358 : | edgomez | 236 | |
359 : | edgomez | 200 | /* Image Interpolation related functions */ |
360 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_mmx; | ||
361 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_mmx; | ||
362 : | Isibaar | 3 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_mmx; |
363 : | |||
364 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_mmx; |
365 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_mmx; | ||
366 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_mmx; | ||
367 : | |||
368 : | edgomez | 1530 | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_mmx; |
369 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_mmx; | ||
370 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_mmx; | ||
371 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_mmx; | ||
372 : | |||
373 : | edgomez | 851 | interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_mmx; |
374 : | interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_mmx; | ||
375 : | |||
376 : | interpolate8x8_avg2 = interpolate8x8_avg2_mmx; | ||
377 : | interpolate8x8_avg4 = interpolate8x8_avg4_mmx; | ||
378 : | |||
379 : | suxen_drol | 1397 | /* postprocessing */ |
380 : | image_brightness = image_brightness_mmx; | ||
381 : | |||
382 : | edgomez | 851 | /* image input xxx_to_yv12 related functions */ |
383 : | Isibaar | 1795 | |
384 : | edgomez | 851 | yv12_to_yv12 = yv12_to_yv12_mmx; |
385 : | Isibaar | 1795 | |
386 : | edgomez | 851 | bgr_to_yv12 = bgr_to_yv12_mmx; |
387 : | chl | 1763 | rgb_to_yv12 = rgb_to_yv12_mmx; |
388 : | edgomez | 851 | bgra_to_yv12 = bgra_to_yv12_mmx; |
389 : | chl | 1763 | rgba_to_yv12 = rgba_to_yv12_mmx; |
390 : | edgomez | 200 | yuyv_to_yv12 = yuyv_to_yv12_mmx; |
391 : | uyvy_to_yv12 = uyvy_to_yv12_mmx; | ||
392 : | Isibaar | 3 | |
393 : | edgomez | 851 | /* image output yv12_to_xxx related functions */ |
394 : | yv12_to_bgr = yv12_to_bgr_mmx; | ||
395 : | yv12_to_bgra = yv12_to_bgra_mmx; | ||
396 : | edgomez | 200 | yv12_to_yuyv = yv12_to_yuyv_mmx; |
397 : | yv12_to_uyvy = yv12_to_uyvy_mmx; | ||
398 : | edgomez | 1382 | |
399 : | edgomez | 851 | yv12_to_yuyvi = yv12_to_yuyvi_mmx; |
400 : | yv12_to_uyvyi = yv12_to_uyvyi_mmx; | ||
401 : | Isibaar | 3 | |
402 : | edgomez | 200 | /* Motion estimation related functions */ |
403 : | edgomez | 1424 | calc_cbp = calc_cbp_mmx; |
404 : | sad16 = sad16_mmx; | ||
405 : | sad8 = sad8_mmx; | ||
406 : | sad16bi = sad16bi_mmx; | ||
407 : | sad8bi = sad8bi_mmx; | ||
408 : | dev16 = dev16_mmx; | ||
409 : | sad16v = sad16v_mmx; | ||
410 : | edgomez | 1382 | sse8_16bit = sse8_16bit_mmx; |
411 : | edgomez | 1424 | sse8_8bit = sse8_8bit_mmx; |
412 : | Isibaar | 3 | } |
413 : | |||
414 : | suxen_drol | 329 | /* these 3dnow functions are faster than mmx, but slower than xmm. */ |
415 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_3DNOW)) { |
416 : | suxen_drol | 329 | |
417 : | edgomez | 851 | emms = emms_3dn; |
418 : | |||
419 : | suxen_drol | 329 | /* ME functions */ |
420 : | sad16bi = sad16bi_3dn; | ||
421 : | sad8bi = sad8bi_3dn; | ||
422 : | edgomez | 851 | |
423 : | yuyv_to_yv12 = yuyv_to_yv12_3dn; | ||
424 : | uyvy_to_yv12 = uyvy_to_yv12_3dn; | ||
425 : | Isibaar | 1795 | |
426 : | suxen_drol | 329 | } |
427 : | |||
428 : | |||
429 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_MMXEXT)) { |
430 : | edgomez | 200 | |
431 : | edgomez | 1382 | /* DCT */ |
432 : | fdct = fdct_xmm_skal; | ||
433 : | Isibaar | 1066 | idct = idct_xmm; |
434 : | edgomez | 200 | |
435 : | /* Interpolation */ | ||
436 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_xmm; | ||
437 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_xmm; | ||
438 : | h | 38 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_xmm; |
439 : | edgomez | 1530 | |
440 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_xmm; |
441 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_xmm; | ||
442 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_xmm; | ||
443 : | |||
444 : | edgomez | 1530 | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_xmm; |
445 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_xmm; | ||
446 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_xmm; | ||
447 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_xmm; | ||
448 : | edgomez | 200 | |
449 : | Isibaar | 1795 | /* Quantization */ |
450 : | edgomez | 1382 | quant_mpeg_inter = quant_mpeg_inter_xmm; |
451 : | edgomez | 851 | |
452 : | edgomez | 1382 | dequant_h263_intra = dequant_h263_intra_xmm; |
453 : | dequant_h263_inter = dequant_h263_inter_xmm; | ||
454 : | chenm001 | 274 | |
455 : | Isibaar | 1795 | /* Buffer transfer */ |
456 : | edgomez | 218 | transfer_8to16sub2 = transfer_8to16sub2_xmm; |
457 : | syskin | 1583 | transfer_8to16sub2ro = transfer_8to16sub2ro_xmm; |
458 : | edgomez | 218 | |
459 : | edgomez | 200 | /* Colorspace transformation */ |
460 : | Isibaar | 1795 | /* yv12_to_yv12 = yv12_to_yv12_xmm; */ /* appears to be slow on many machines */ |
461 : | edgomez | 851 | yuyv_to_yv12 = yuyv_to_yv12_xmm; |
462 : | uyvy_to_yv12 = uyvy_to_yv12_xmm; | ||
463 : | Isibaar | 3 | |
464 : | edgomez | 200 | /* ME functions */ |
465 : | Isibaar | 3 | sad16 = sad16_xmm; |
466 : | suxen_drol | 329 | sad8 = sad8_xmm; |
467 : | chenm001 | 274 | sad16bi = sad16bi_xmm; |
468 : | suxen_drol | 329 | sad8bi = sad8bi_xmm; |
469 : | Isibaar | 3 | dev16 = dev16_xmm; |
470 : | edgomez | 851 | sad16v = sad16v_xmm; |
471 : | Isibaar | 3 | } |
472 : | |||
473 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_3DNOW)) { |
474 : | edgomez | 200 | |
475 : | /* Interpolation */ | ||
476 : | Isibaar | 3 | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dn; |
477 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dn; | ||
478 : | h | 40 | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dn; |
479 : | suxen_drol | 1632 | |
480 : | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_3dn; | ||
481 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_3dn; | ||
482 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_3dn; | ||
483 : | Isibaar | 3 | } |
484 : | |||
485 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_3DNOWEXT)) { |
486 : | edgomez | 200 | |
487 : | edgomez | 851 | /* Buffer transfer */ |
488 : | transfer_8to16copy = transfer_8to16copy_3dne; | ||
489 : | transfer_16to8copy = transfer_16to8copy_3dne; | ||
490 : | transfer_8to16sub = transfer_8to16sub_3dne; | ||
491 : | transfer_8to16subro = transfer_8to16subro_3dne; | ||
492 : | transfer_16to8add = transfer_16to8add_3dne; | ||
493 : | transfer8x8_copy = transfer8x8_copy_3dne; | ||
494 : | suxen_drol | 1632 | transfer8x4_copy = transfer8x4_copy_3dne; |
495 : | edgomez | 851 | |
496 : | edgomez | 1423 | if ((cpu_flags & XVID_CPU_MMXEXT)) { |
497 : | /* Inverse DCT */ | ||
498 : | idct = idct_3dne; | ||
499 : | edgomez | 851 | |
500 : | edgomez | 1423 | /* Buffer transfer */ |
501 : | transfer_8to16sub2 = transfer_8to16sub2_3dne; | ||
502 : | edgomez | 851 | |
503 : | edgomez | 1423 | /* Interpolation */ |
504 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_3dne; | ||
505 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_3dne; | ||
506 : | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_3dne; | ||
507 : | |||
508 : | suxen_drol | 1632 | interpolate8x4_halfpel_h = interpolate8x4_halfpel_h_3dne; |
509 : | interpolate8x4_halfpel_v = interpolate8x4_halfpel_v_3dne; | ||
510 : | interpolate8x4_halfpel_hv = interpolate8x4_halfpel_hv_3dne; | ||
511 : | |||
512 : | Isibaar | 1795 | /* Quantization */ |
513 : | edgomez | 1423 | quant_h263_intra = quant_h263_intra_3dne; /* cmov only */ |
514 : | quant_h263_inter = quant_h263_inter_3dne; | ||
515 : | dequant_mpeg_intra = dequant_mpeg_intra_3dne; /* cmov only */ | ||
516 : | dequant_mpeg_inter = dequant_mpeg_inter_3dne; | ||
517 : | dequant_h263_intra = dequant_h263_intra_3dne; | ||
518 : | dequant_h263_inter = dequant_h263_inter_3dne; | ||
519 : | |||
520 : | Isibaar | 1795 | /* ME functions */ |
521 : | edgomez | 1423 | sad16 = sad16_3dne; |
522 : | sad8 = sad8_3dne; | ||
523 : | sad16bi = sad16bi_3dne; | ||
524 : | sad8bi = sad8bi_3dne; | ||
525 : | dev16 = dev16_3dne; | ||
526 : | } | ||
527 : | edgomez | 851 | } |
528 : | Isibaar | 1795 | |
529 : | edgomez | 851 | if ((cpu_flags & XVID_CPU_SSE2)) { |
530 : | |||
531 : | chenm001 | 274 | calc_cbp = calc_cbp_sse2; |
532 : | |||
533 : | edgomez | 200 | /* Quantization */ |
534 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_sse2; |
535 : | quant_h263_inter = quant_h263_inter_sse2; | ||
536 : | dequant_h263_intra = dequant_h263_intra_sse2; | ||
537 : | dequant_h263_inter = dequant_h263_inter_sse2; | ||
538 : | h | 135 | |
539 : | edgomez | 1382 | /* SAD operators */ |
540 : | edgomez | 200 | sad16 = sad16_sse2; |
541 : | dev16 = dev16_sse2; | ||
542 : | edgomez | 1382 | |
543 : | Skal | 1618 | /* DCT operators */ |
544 : | edgomez | 1382 | fdct = fdct_sse2_skal; |
545 : | Isibaar | 1805 | idct = idct_sse2_skal; /* Is now IEEE1180 and Walken compliant. */ |
546 : | suxen_drol | 1493 | |
547 : | /* postprocessing */ | ||
548 : | image_brightness = image_brightness_sse2; | ||
549 : | Isibaar | 1795 | |
550 : | h | 126 | } |
551 : | Isibaar | 1764 | |
552 : | if ((cpu_flags & XVID_CPU_SSE3)) { | ||
553 : | |||
554 : | /* SAD operators */ | ||
555 : | sad16 = sad16_sse3; | ||
556 : | dev16 = dev16_sse3; | ||
557 : | } | ||
558 : | Isibaar | 1794 | |
559 : | edgomez | 1382 | #endif /* ARCH_IS_IA32 */ |
560 : | edgomez | 200 | |
561 : | edgomez | 851 | #if defined(ARCH_IS_IA64) |
562 : | edgomez | 874 | if ((cpu_flags & XVID_CPU_ASM)) { /* use assembler routines? */ |
563 : | Isibaar | 209 | idct_ia64_init(); |
564 : | fdct = fdct_ia64; | ||
565 : | edgomez | 874 | idct = idct_ia64; /*not yet working, crashes */ |
566 : | Isibaar | 209 | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_ia64; |
567 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_ia64; | ||
568 : | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_ia64; | ||
569 : | sad16 = sad16_ia64; | ||
570 : | sad16bi = sad16bi_ia64; | ||
571 : | sad8 = sad8_ia64; | ||
572 : | dev16 = dev16_ia64; | ||
573 : | edgomez | 874 | /* Halfpel8_Refine = Halfpel8_Refine_ia64; */ |
574 : | edgomez | 1382 | quant_h263_intra = quant_h263_intra_ia64; |
575 : | quant_h263_inter = quant_h263_inter_ia64; | ||
576 : | dequant_h263_intra = dequant_h263_intra_ia64; | ||
577 : | dequant_h263_inter = dequant_h263_inter_ia64; | ||
578 : | Isibaar | 209 | transfer_8to16copy = transfer_8to16copy_ia64; |
579 : | transfer_16to8copy = transfer_16to8copy_ia64; | ||
580 : | transfer_8to16sub = transfer_8to16sub_ia64; | ||
581 : | transfer_8to16sub2 = transfer_8to16sub2_ia64; | ||
582 : | transfer_16to8add = transfer_16to8add_ia64; | ||
583 : | transfer8x8_copy = transfer8x8_copy_ia64; | ||
584 : | } | ||
585 : | edgomez | 1382 | #endif |
586 : | Isibaar | 209 | |
587 : | edgomez | 851 | #if defined(ARCH_IS_PPC) |
588 : | edgomez | 1412 | if ((cpu_flags & XVID_CPU_ALTIVEC)) { |
589 : | /* sad operators */ | ||
590 : | edgomez | 1557 | sad16 = sad16_altivec_c; |
591 : | sad16bi = sad16bi_altivec_c; | ||
592 : | sad8 = sad8_altivec_c; | ||
593 : | dev16 = dev16_altivec_c; | ||
594 : | edgomez | 1412 | |
595 : | sse8_16bit = sse8_16bit_altivec_c; | ||
596 : | |||
597 : | /* mem transfer */ | ||
598 : | transfer_8to16copy = transfer_8to16copy_altivec_c; | ||
599 : | transfer_16to8copy = transfer_16to8copy_altivec_c; | ||
600 : | transfer_8to16sub = transfer_8to16sub_altivec_c; | ||
601 : | transfer_8to16subro = transfer_8to16subro_altivec_c; | ||
602 : | transfer_8to16sub2 = transfer_8to16sub2_altivec_c; | ||
603 : | transfer_16to8add = transfer_16to8add_altivec_c; | ||
604 : | transfer8x8_copy = transfer8x8_copy_altivec_c; | ||
605 : | |||
606 : | /* Inverse DCT */ | ||
607 : | idct = idct_altivec_c; | ||
608 : | |||
609 : | /* Interpolation */ | ||
610 : | interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_altivec_c; | ||
611 : | interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_altivec_c; | ||
612 : | interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_altivec_c; | ||
613 : | edgomez | 1570 | |
614 : | edgomez | 1412 | interpolate8x8_avg2 = interpolate8x8_avg2_altivec_c; |
615 : | interpolate8x8_avg4 = interpolate8x8_avg4_altivec_c; | ||
616 : | edgomez | 1557 | |
617 : | interpolate8x8_halfpel_add = interpolate8x8_halfpel_add_altivec_c; | ||
618 : | interpolate8x8_halfpel_h_add = interpolate8x8_halfpel_h_add_altivec_c; | ||
619 : | interpolate8x8_halfpel_v_add = interpolate8x8_halfpel_v_add_altivec_c; | ||
620 : | interpolate8x8_halfpel_hv_add = interpolate8x8_halfpel_hv_add_altivec_c; | ||
621 : | edgomez | 1412 | |
622 : | /* Colorspace conversion */ | ||
623 : | bgra_to_yv12 = bgra_to_yv12_altivec_c; | ||
624 : | abgr_to_yv12 = abgr_to_yv12_altivec_c; | ||
625 : | rgba_to_yv12 = rgba_to_yv12_altivec_c; | ||
626 : | argb_to_yv12 = argb_to_yv12_altivec_c; | ||
627 : | |||
628 : | yuyv_to_yv12 = yuyv_to_yv12_altivec_c; | ||
629 : | uyvy_to_yv12 = uyvy_to_yv12_altivec_c; | ||
630 : | |||
631 : | yv12_to_yuyv = yv12_to_yuyv_altivec_c; | ||
632 : | yv12_to_uyvy = yv12_to_uyvy_altivec_c; | ||
633 : | |||
634 : | /* Quantization */ | ||
635 : | quant_h263_intra = quant_h263_intra_altivec_c; | ||
636 : | quant_h263_inter = quant_h263_inter_altivec_c; | ||
637 : | dequant_h263_intra = dequant_h263_intra_altivec_c; | ||
638 : | dequant_h263_inter = dequant_h263_inter_altivec_c; | ||
639 : | edgomez | 1609 | |
640 : | dequant_mpeg_intra = dequant_mpeg_intra_altivec_c; | ||
641 : | dequant_mpeg_inter = dequant_mpeg_inter_altivec_c; | ||
642 : | edgomez | 1557 | |
643 : | /* Qpel stuff */ | ||
644 : | xvid_QP_Funcs = &xvid_QP_Funcs_Altivec_C; | ||
645 : | xvid_QP_Add_Funcs = &xvid_QP_Add_Funcs_Altivec_C; | ||
646 : | edgomez | 1412 | } |
647 : | canard | 52 | #endif |
648 : | edgomez | 851 | |
649 : | edgomez | 1382 | #if defined(_DEBUG) |
650 : | xvid_debug = init->debug; | ||
651 : | #endif | ||
652 : | |||
653 : | edgomez | 1412 | return(0); |
654 : | edgomez | 851 | } |
655 : | |||
656 : | |||
657 : | static int | ||
658 : | edgomez | 1382 | xvid_gbl_info(xvid_gbl_info_t * info) |
659 : | edgomez | 851 | { |
660 : | edgomez | 1382 | if (XVID_VERSION_MAJOR(info->version) != 1) /* v1.x.x */ |
661 : | return XVID_ERR_VERSION; | ||
662 : | edgomez | 851 | |
663 : | edgomez | 1382 | info->actual_version = XVID_VERSION; |
664 : | Isibaar | 1821 | info->build = "xvid-1.3.0-dev"; |
665 : | edgomez | 1382 | info->cpu_flags = detect_cpu_flags(); |
666 : | Isibaar | 1827 | info->num_threads = 0; |
667 : | edgomez | 851 | |
668 : | Isibaar | 1795 | #if defined(_WIN32) |
669 : | Isibaar | 1827 | |
670 : | suxen_drol | 1688 | { |
671 : | Isibaar | 1827 | SYSTEM_INFO siSysInfo; |
672 : | GetSystemInfo(&siSysInfo); | ||
673 : | info->num_threads = siSysInfo.dwNumberOfProcessors; /* number of _logical_ cores */ | ||
674 : | suxen_drol | 1688 | } |
675 : | Isibaar | 1827 | |
676 : | Isibaar | 1795 | #else |
677 : | |||
678 : | #include <unistd.h> | ||
679 : | info->num_threads = sysconf(_SC_NPROCESSORS_CONF); | ||
680 : | |||
681 : | edgomez | 1382 | #endif |
682 : | edgomez | 851 | |
683 : | return 0; | ||
684 : | } | ||
685 : | |||
686 : | |||
687 : | edgomez | 1382 | static int |
688 : | xvid_gbl_convert(xvid_gbl_convert_t* convert) | ||
689 : | edgomez | 851 | { |
690 : | edgomez | 1382 | int width; |
691 : | int height; | ||
692 : | int width2; | ||
693 : | int height2; | ||
694 : | IMAGE img; | ||
695 : | edgomez | 851 | |
696 : | edgomez | 1382 | if (XVID_VERSION_MAJOR(convert->version) != 1) /* v1.x.x */ |
697 : | return XVID_ERR_VERSION; | ||
698 : | edgomez | 851 | |
699 : | edgomez | 1382 | #if 0 |
700 : | const int flip1 = (convert->input.colorspace & XVID_CSP_VFLIP) ^ (convert->output.colorspace & XVID_CSP_VFLIP); | ||
701 : | #endif | ||
702 : | width = convert->width; | ||
703 : | height = convert->height; | ||
704 : | width2 = convert->width/2; | ||
705 : | height2 = convert->height/2; | ||
706 : | edgomez | 851 | |
707 : | edgomez | 1382 | switch (convert->input.csp & ~XVID_CSP_VFLIP) |
708 : | edgomez | 851 | { |
709 : | edgomez | 1382 | case XVID_CSP_YV12 : |
710 : | img.y = convert->input.plane[0]; | ||
711 : | img.v = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height; | ||
712 : | img.u = (uint8_t*)convert->input.plane[0] + convert->input.stride[0]*height + (convert->input.stride[0]/2)*height2; | ||
713 : | image_output(&img, width, height, width, | ||
714 : | (uint8_t**)convert->output.plane, convert->output.stride, | ||
715 : | convert->output.csp, convert->interlacing); | ||
716 : | break; | ||
717 : | edgomez | 851 | |
718 : | edgomez | 1382 | default : |
719 : | return XVID_ERR_FORMAT; | ||
720 : | edgomez | 851 | } |
721 : | |||
722 : | |||
723 : | edgomez | 1382 | emms(); |
724 : | edgomez | 851 | return 0; |
725 : | } | ||
726 : | |||
727 : | edgomez | 1382 | /***************************************************************************** |
728 : | * XviD Global Entry point | ||
729 : | * | ||
730 : | * Well this function initialize all internal function pointers according | ||
731 : | * to the CPU features forced by the library client or autodetected (depending | ||
732 : | * on the XVID_CPU_FORCE flag). It also initializes vlc coding tables and all | ||
733 : | * image colorspace transformation tables. | ||
734 : | * | ||
735 : | ****************************************************************************/ | ||
736 : | edgomez | 851 | |
737 : | |||
738 : | int | ||
739 : | edgomez | 1382 | xvid_global(void *handle, |
740 : | edgomez | 851 | int opt, |
741 : | void *param1, | ||
742 : | void *param2) | ||
743 : | { | ||
744 : | switch(opt) | ||
745 : | { | ||
746 : | edgomez | 1382 | case XVID_GBL_INIT : |
747 : | return xvid_gbl_init((xvid_gbl_init_t*)param1); | ||
748 : | edgomez | 851 | |
749 : | edgomez | 1382 | case XVID_GBL_INFO : |
750 : | return xvid_gbl_info((xvid_gbl_info_t*)param1); | ||
751 : | edgomez | 851 | |
752 : | edgomez | 1382 | case XVID_GBL_CONVERT : |
753 : | return xvid_gbl_convert((xvid_gbl_convert_t*)param1); | ||
754 : | |||
755 : | edgomez | 851 | default : |
756 : | return XVID_ERR_FAIL; | ||
757 : | } | ||
758 : | } | ||
759 : | |||
760 : | edgomez | 200 | /***************************************************************************** |
761 : | * XviD Native decoder entry point | ||
762 : | * | ||
763 : | * This function is just a wrapper to all the option cases. | ||
764 : | * | ||
765 : | * Returned values : XVID_ERR_FAIL when opt is invalid | ||
766 : | * else returns the wrapped function result | ||
767 : | * | ||
768 : | ****************************************************************************/ | ||
769 : | |||
770 : | edgomez | 195 | int |
771 : | xvid_decore(void *handle, | ||
772 : | int opt, | ||
773 : | void *param1, | ||
774 : | void *param2) | ||
775 : | Isibaar | 3 | { |
776 : | edgomez | 195 | switch (opt) { |
777 : | case XVID_DEC_CREATE: | ||
778 : | edgomez | 1382 | return decoder_create((xvid_dec_create_t *) param1); |
779 : | Isibaar | 3 | |
780 : | edgomez | 195 | case XVID_DEC_DESTROY: |
781 : | return decoder_destroy((DECODER *) handle); | ||
782 : | |||
783 : | edgomez | 1382 | case XVID_DEC_DECODE: |
784 : | return decoder_decode((DECODER *) handle, (xvid_dec_frame_t *) param1, (xvid_dec_stats_t*) param2); | ||
785 : | |||
786 : | Isibaar | 3 | default: |
787 : | edgomez | 195 | return XVID_ERR_FAIL; |
788 : | } | ||
789 : | Isibaar | 3 | } |
790 : | |||
791 : | |||
792 : | edgomez | 200 | /***************************************************************************** |
793 : | * XviD Native encoder entry point | ||
794 : | * | ||
795 : | * This function is just a wrapper to all the option cases. | ||
796 : | * | ||
797 : | * Returned values : XVID_ERR_FAIL when opt is invalid | ||
798 : | * else returns the wrapped function result | ||
799 : | * | ||
800 : | ****************************************************************************/ | ||
801 : | |||
802 : | edgomez | 195 | int |
803 : | xvid_encore(void *handle, | ||
804 : | int opt, | ||
805 : | void *param1, | ||
806 : | void *param2) | ||
807 : | Isibaar | 3 | { |
808 : | edgomez | 195 | switch (opt) { |
809 : | case XVID_ENC_ENCODE: | ||
810 : | edgomez | 851 | |
811 : | edgomez | 1382 | return enc_encode((Encoder *) handle, |
812 : | (xvid_enc_frame_t *) param1, | ||
813 : | (xvid_enc_stats_t *) param2); | ||
814 : | Isibaar | 3 | |
815 : | edgomez | 195 | case XVID_ENC_CREATE: |
816 : | edgomez | 1382 | return enc_create((xvid_enc_create_t *) param1); |
817 : | Isibaar | 3 | |
818 : | edgomez | 195 | case XVID_ENC_DESTROY: |
819 : | edgomez | 1382 | return enc_destroy((Encoder *) handle); |
820 : | edgomez | 195 | |
821 : | Isibaar | 3 | default: |
822 : | edgomez | 195 | return XVID_ERR_FAIL; |
823 : | } | ||
824 : | Isibaar | 3 | } |
No admin address has been configured | ViewVC Help |
Powered by ViewVC 1.0.4 |