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1 : | edgomez | 194 | /***************************************************************************** |
2 : | edgomez | 145 | * |
3 : | * XVID MPEG-4 VIDEO CODEC | ||
4 : | edgomez | 1054 | * - Encoder main module - |
5 : | edgomez | 145 | * |
6 : | edgomez | 1054 | * Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> |
7 : | * 2002-2003 Peter Ross <pross@xvid.org> | ||
8 : | * 2002 Daniel Smith <danielsmith@astroboymail.com> | ||
9 : | edgomez | 402 | * |
10 : | edgomez | 1054 | * This program is free software ; you can redistribute it and/or modify |
11 : | edgomez | 851 | * it under the terms of the GNU General Public License as published by |
12 : | edgomez | 1054 | * the Free Software Foundation ; either version 2 of the License, or |
13 : | edgomez | 145 | * (at your option) any later version. |
14 : | * | ||
15 : | * This program is distributed in the hope that it will be useful, | ||
16 : | edgomez | 1054 | * but WITHOUT ANY WARRANTY ; without even the implied warranty of |
17 : | edgomez | 145 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
18 : | * GNU General Public License for more details. | ||
19 : | * | ||
20 : | * You should have received a copy of the GNU General Public License | ||
21 : | edgomez | 1054 | * along with this program ; if not, write to the Free Software |
22 : | edgomez | 145 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
23 : | * | ||
24 : | edgomez | 1054 | * $Id: encoder.c,v 1.95.2.27 2003-06-09 13:50:34 edgomez Exp $ |
25 : | edgomez | 405 | * |
26 : | edgomez | 194 | ****************************************************************************/ |
27 : | suxen_drol | 118 | |
28 : | Isibaar | 3 | #include <stdlib.h> |
29 : | #include <stdio.h> | ||
30 : | #include <math.h> | ||
31 : | edgomez | 198 | #include <string.h> |
32 : | Isibaar | 3 | |
33 : | #include "encoder.h" | ||
34 : | #include "prediction/mbprediction.h" | ||
35 : | #include "global.h" | ||
36 : | #include "utils/timer.h" | ||
37 : | #include "image/image.h" | ||
38 : | edgomez | 851 | #include "image/font.h" |
39 : | #include "motion/sad.h" | ||
40 : | suxen_drol | 152 | #include "motion/motion.h" |
41 : | Isibaar | 3 | #include "bitstream/cbp.h" |
42 : | #include "utils/mbfunctions.h" | ||
43 : | #include "bitstream/bitstream.h" | ||
44 : | #include "bitstream/mbcoding.h" | ||
45 : | #include "utils/emms.h" | ||
46 : | #include "bitstream/mbcoding.h" | ||
47 : | #include "quant/adapt_quant.h" | ||
48 : | Isibaar | 4 | #include "quant/quant_matrix.h" |
49 : | Isibaar | 41 | #include "utils/mem_align.h" |
50 : | Isibaar | 3 | |
51 : | edgomez | 194 | /***************************************************************************** |
52 : | * Local function prototypes | ||
53 : | ****************************************************************************/ | ||
54 : | |||
55 : | edgomez | 192 | static int FrameCodeI(Encoder * pEnc, |
56 : | suxen_drol | 890 | Bitstream * bs); |
57 : | Isibaar | 3 | |
58 : | edgomez | 192 | static int FrameCodeP(Encoder * pEnc, |
59 : | edgomez | 195 | Bitstream * bs, |
60 : | bool force_inter, | ||
61 : | bool vol_header); | ||
62 : | Isibaar | 3 | |
63 : | edgomez | 851 | static void FrameCodeB(Encoder * pEnc, |
64 : | FRAMEINFO * frame, | ||
65 : | suxen_drol | 890 | Bitstream * bs); |
66 : | edgomez | 851 | |
67 : | edgomez | 194 | |
68 : | /***************************************************************************** | ||
69 : | * Encoder creation | ||
70 : | * | ||
71 : | * This function creates an Encoder instance, it allocates all necessary | ||
72 : | edgomez | 851 | * image buffers (reference, current and bframes) and initialize the internal |
73 : | * xvid encoder paremeters according to the XVID_ENC_PARAM input parameter. | ||
74 : | edgomez | 194 | * |
75 : | * The code seems to be very long but is very basic, mainly memory allocation | ||
76 : | * and cleaning code. | ||
77 : | * | ||
78 : | * Returned values : | ||
79 : | suxen_drol | 890 | * - 0 - no errors |
80 : | edgomez | 194 | * - XVID_ERR_MEMORY - the libc could not allocate memory, the function |
81 : | * cleans the structure before exiting. | ||
82 : | * pParam->handle is also set to NULL. | ||
83 : | * | ||
84 : | ****************************************************************************/ | ||
85 : | |||
86 : | suxen_drol | 890 | /* |
87 : | * Simplify the "fincr/fbase" fraction | ||
88 : | */ | ||
89 : | static void | ||
90 : | simplify_time(int *inc, int *base) | ||
91 : | Isibaar | 3 | { |
92 : | suxen_drol | 890 | /* common factor */ |
93 : | int i = *inc; | ||
94 : | edgomez | 195 | while (i > 1) { |
95 : | suxen_drol | 890 | if (*inc % i == 0 && *base % i == 0) { |
96 : | *inc /= i; | ||
97 : | *base /= i; | ||
98 : | i = *inc; | ||
99 : | Isibaar | 3 | continue; |
100 : | } | ||
101 : | i--; | ||
102 : | } | ||
103 : | |||
104 : | suxen_drol | 890 | /* if neccessary, round to 65535 accuracy */ |
105 : | if (*base > 65535) { | ||
106 : | float div = (float) *base / 65535; | ||
107 : | *base = (int) (*base / div); | ||
108 : | *inc = (int) (*inc / div); | ||
109 : | Isibaar | 3 | } |
110 : | suxen_drol | 890 | } |
111 : | Isibaar | 3 | |
112 : | edgomez | 192 | |
113 : | suxen_drol | 890 | int |
114 : | suxen_drol | 948 | enc_create(xvid_enc_create_t * create) |
115 : | suxen_drol | 890 | { |
116 : | Encoder *pEnc; | ||
117 : | int n; | ||
118 : | Isibaar | 3 | |
119 : | suxen_drol | 948 | if (XVID_MAJOR(create->version) != 1) /* v1.x.x */ |
120 : | suxen_drol | 890 | return XVID_ERR_VERSION; |
121 : | Isibaar | 3 | |
122 : | suxen_drol | 890 | if (create->width%2 || create->height%2) |
123 : | return XVID_ERR_FAIL; | ||
124 : | h | 121 | |
125 : | suxen_drol | 890 | /* allocate encoder struct */ |
126 : | h | 121 | |
127 : | edgomez | 192 | pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
128 : | if (pEnc == NULL) | ||
129 : | Isibaar | 3 | return XVID_ERR_MEMORY; |
130 : | edgomez | 198 | memset(pEnc, 0, sizeof(Encoder)); |
131 : | |||
132 : | suxen_drol | 1014 | pEnc->mbParam.profile = create->profile; |
133 : | |||
134 : | suxen_drol | 890 | /* global flags */ |
135 : | pEnc->mbParam.global_flags = create->global; | ||
136 : | Isibaar | 3 | |
137 : | suxen_drol | 890 | /* width, height */ |
138 : | pEnc->mbParam.width = create->width; | ||
139 : | pEnc->mbParam.height = create->height; | ||
140 : | Isibaar | 3 | pEnc->mbParam.mb_width = (pEnc->mbParam.width + 15) / 16; |
141 : | pEnc->mbParam.mb_height = (pEnc->mbParam.height + 15) / 16; | ||
142 : | edgomez | 195 | pEnc->mbParam.edged_width = 16 * pEnc->mbParam.mb_width + 2 * EDGE_SIZE; |
143 : | pEnc->mbParam.edged_height = 16 * pEnc->mbParam.mb_height + 2 * EDGE_SIZE; | ||
144 : | Isibaar | 3 | |
145 : | suxen_drol | 890 | /* framerate */ |
146 : | pEnc->mbParam.fincr = MAX(create->fincr, 0); | ||
147 : | pEnc->mbParam.fbase = create->fincr <= 0 ? 25 : create->fbase; | ||
148 : | suxen_drol | 924 | if (pEnc->mbParam.fincr>0) |
149 : | simplify_time(&pEnc->mbParam.fincr, &pEnc->mbParam.fbase); | ||
150 : | suxen_drol | 152 | |
151 : | suxen_drol | 1014 | /* zones */ |
152 : | if(create->num_zones > 0) { | ||
153 : | pEnc->num_zones = create->num_zones; | ||
154 : | pEnc->zones = xvid_malloc(sizeof(xvid_enc_zone_t) * pEnc->num_zones, CACHE_LINE); | ||
155 : | if (pEnc->zones == NULL) | ||
156 : | goto xvid_err_memory0; | ||
157 : | memcpy(pEnc->zones, create->zones, sizeof(xvid_enc_zone_t) * pEnc->num_zones); | ||
158 : | } else { | ||
159 : | pEnc->num_zones = 0; | ||
160 : | pEnc->zones = NULL; | ||
161 : | } | ||
162 : | |||
163 : | edgomez | 999 | /* plugins */ |
164 : | if(create->num_plugins > 0) { | ||
165 : | pEnc->num_plugins = create->num_plugins; | ||
166 : | pEnc->plugins = xvid_malloc(sizeof(xvid_enc_plugin_t) * pEnc->num_plugins, CACHE_LINE); | ||
167 : | if (pEnc->plugins == NULL) | ||
168 : | goto xvid_err_memory0; | ||
169 : | } else { | ||
170 : | pEnc->num_plugins = 0; | ||
171 : | pEnc->plugins = NULL; | ||
172 : | } | ||
173 : | suxen_drol | 919 | |
174 : | for (n=0; n<pEnc->num_plugins;n++) { | ||
175 : | xvid_plg_create_t pcreate; | ||
176 : | xvid_plg_info_t pinfo; | ||
177 : | |||
178 : | memset(&pinfo, 0, sizeof(xvid_plg_info_t)); | ||
179 : | pinfo.version = XVID_VERSION; | ||
180 : | if (create->plugins[n].func(0, XVID_PLG_INFO, &pinfo, 0) >= 0) { | ||
181 : | suxen_drol | 920 | pEnc->mbParam.plugin_flags |= pinfo.flags; |
182 : | suxen_drol | 919 | } |
183 : | |||
184 : | memset(&pcreate, 0, sizeof(xvid_plg_create_t)); | ||
185 : | pcreate.version = XVID_VERSION; | ||
186 : | suxen_drol | 1014 | pcreate.num_zones = pEnc->num_zones; |
187 : | pcreate.zones = pEnc->zones; | ||
188 : | suxen_drol | 919 | pcreate.width = pEnc->mbParam.width; |
189 : | pcreate.height = pEnc->mbParam.height; | ||
190 : | pcreate.fincr = pEnc->mbParam.fincr; | ||
191 : | pcreate.fbase = pEnc->mbParam.fbase; | ||
192 : | pcreate.param = create->plugins[n].param; | ||
193 : | |||
194 : | pEnc->plugins[n].func = NULL; /* disable plugins that fail */ | ||
195 : | if (create->plugins[n].func(0, XVID_PLG_CREATE, &pcreate, &pEnc->plugins[n].param) >= 0) { | ||
196 : | pEnc->plugins[n].func = create->plugins[n].func; | ||
197 : | } | ||
198 : | } | ||
199 : | |||
200 : | edgomez | 949 | if ((pEnc->mbParam.global_flags & XVID_GLOBAL_EXTRASTATS_ENABLE) || |
201 : | suxen_drol | 922 | (pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
202 : | pEnc->mbParam.plugin_flags |= XVID_REQORIGINAL; /* psnr calculation requires the original */ | ||
203 : | } | ||
204 : | |||
205 : | suxen_drol | 919 | /* temp dquants */ |
206 : | suxen_drol | 926 | if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
207 : | pEnc->temp_dquants = (int *) xvid_malloc(pEnc->mbParam.mb_width * | ||
208 : | pEnc->mbParam.mb_height * sizeof(int), CACHE_LINE); | ||
209 : | } | ||
210 : | suxen_drol | 919 | /* XXX: error checking */ |
211 : | |||
212 : | suxen_drol | 890 | /* bframes */ |
213 : | pEnc->mbParam.max_bframes = MAX(create->max_bframes, 0); | ||
214 : | pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); | ||
215 : | pEnc->mbParam.bquant_offset = create->bquant_offset; | ||
216 : | suxen_drol | 1014 | |
217 : | /* min/max quant */ | ||
218 : | for (n=0; n<3; n++) { | ||
219 : | pEnc->mbParam.min_quant[n] = create->min_quant[n] > 0 ? create->min_quant[n] : 2; | ||
220 : | pEnc->mbParam.max_quant[n] = create->max_quant[n] > 0 ? create->max_quant[n] : 31; | ||
221 : | } | ||
222 : | suxen_drol | 890 | |
223 : | /* frame drop ratio */ | ||
224 : | pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); | ||
225 : | Isibaar | 208 | |
226 : | suxen_drol | 890 | /* max keyframe interval */ |
227 : | edgomez | 966 | pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <= 0 ? |
228 : | 10 * pEnc->mbParam.fbase / pEnc->mbParam.fincr : create->max_key_interval; | ||
229 : | Isibaar | 3 | |
230 : | suxen_drol | 890 | /* Bitrate allocator defaults |
231 : | Isibaar | 3 | |
232 : | suxen_drol | 890 | if ((create->min_quantizer <= 0) || (create->min_quantizer > 31)) |
233 : | create->min_quantizer = 1; | ||
234 : | |||
235 : | if ((create->max_quantizer <= 0) || (create->max_quantizer > 31)) | ||
236 : | create->max_quantizer = 31; | ||
237 : | |||
238 : | if (create->max_quantizer < create->min_quantizer) | ||
239 : | suxen_drol | 920 | create->max_quantizer = create->min_quantizer; */ |
240 : | suxen_drol | 890 | |
241 : | |||
242 : | /* allocate working frame-image memory */ | ||
243 : | |||
244 : | edgomez | 192 | pEnc->current = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE); |
245 : | pEnc->reference = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE); | ||
246 : | Isibaar | 3 | |
247 : | edgomez | 195 | if (pEnc->current == NULL || pEnc->reference == NULL) |
248 : | edgomez | 192 | goto xvid_err_memory1; |
249 : | |||
250 : | suxen_drol | 890 | /* allocate macroblock memory */ |
251 : | Isibaar | 3 | |
252 : | edgomez | 195 | pEnc->current->mbs = |
253 : | xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * | ||
254 : | pEnc->mbParam.mb_height, CACHE_LINE); | ||
255 : | pEnc->reference->mbs = | ||
256 : | xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * | ||
257 : | pEnc->mbParam.mb_height, CACHE_LINE); | ||
258 : | suxen_drol | 136 | |
259 : | edgomez | 192 | if (pEnc->current->mbs == NULL || pEnc->reference->mbs == NULL) |
260 : | goto xvid_err_memory2; | ||
261 : | suxen_drol | 136 | |
262 : | suxen_drol | 890 | /* allocate interpolation image memory */ |
263 : | suxen_drol | 136 | |
264 : | suxen_drol | 920 | if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
265 : | image_null(&pEnc->sOriginal); | ||
266 : | image_null(&pEnc->sOriginal2); | ||
267 : | } | ||
268 : | edgomez | 851 | |
269 : | image_null(&pEnc->f_refh); | ||
270 : | image_null(&pEnc->f_refv); | ||
271 : | image_null(&pEnc->f_refhv); | ||
272 : | |||
273 : | suxen_drol | 136 | image_null(&pEnc->current->image); |
274 : | image_null(&pEnc->reference->image); | ||
275 : | image_null(&pEnc->vInterH); | ||
276 : | image_null(&pEnc->vInterV); | ||
277 : | edgomez | 851 | image_null(&pEnc->vInterVf); |
278 : | suxen_drol | 136 | image_null(&pEnc->vInterHV); |
279 : | edgomez | 851 | image_null(&pEnc->vInterHVf); |
280 : | edgomez | 192 | |
281 : | suxen_drol | 920 | if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
282 : | if (image_create | ||
283 : | edgomez | 851 | (&pEnc->sOriginal, pEnc->mbParam.edged_width, |
284 : | pEnc->mbParam.edged_height) < 0) | ||
285 : | goto xvid_err_memory3; | ||
286 : | suxen_drol | 920 | |
287 : | if (image_create | ||
288 : | (&pEnc->sOriginal2, pEnc->mbParam.edged_width, | ||
289 : | pEnc->mbParam.edged_height) < 0) | ||
290 : | goto xvid_err_memory3; | ||
291 : | edgomez | 851 | } |
292 : | |||
293 : | edgomez | 195 | if (image_create |
294 : | edgomez | 851 | (&pEnc->f_refh, pEnc->mbParam.edged_width, |
295 : | edgomez | 195 | pEnc->mbParam.edged_height) < 0) |
296 : | edgomez | 192 | goto xvid_err_memory3; |
297 : | edgomez | 195 | if (image_create |
298 : | edgomez | 851 | (&pEnc->f_refv, pEnc->mbParam.edged_width, |
299 : | pEnc->mbParam.edged_height) < 0) | ||
300 : | goto xvid_err_memory3; | ||
301 : | if (image_create | ||
302 : | (&pEnc->f_refhv, pEnc->mbParam.edged_width, | ||
303 : | pEnc->mbParam.edged_height) < 0) | ||
304 : | goto xvid_err_memory3; | ||
305 : | |||
306 : | if (image_create | ||
307 : | edgomez | 195 | (&pEnc->current->image, pEnc->mbParam.edged_width, |
308 : | pEnc->mbParam.edged_height) < 0) | ||
309 : | edgomez | 192 | goto xvid_err_memory3; |
310 : | edgomez | 195 | if (image_create |
311 : | (&pEnc->reference->image, pEnc->mbParam.edged_width, | ||
312 : | pEnc->mbParam.edged_height) < 0) | ||
313 : | edgomez | 192 | goto xvid_err_memory3; |
314 : | edgomez | 195 | if (image_create |
315 : | (&pEnc->vInterH, pEnc->mbParam.edged_width, | ||
316 : | pEnc->mbParam.edged_height) < 0) | ||
317 : | edgomez | 192 | goto xvid_err_memory3; |
318 : | edgomez | 195 | if (image_create |
319 : | (&pEnc->vInterV, pEnc->mbParam.edged_width, | ||
320 : | pEnc->mbParam.edged_height) < 0) | ||
321 : | edgomez | 192 | goto xvid_err_memory3; |
322 : | edgomez | 195 | if (image_create |
323 : | edgomez | 851 | (&pEnc->vInterVf, pEnc->mbParam.edged_width, |
324 : | pEnc->mbParam.edged_height) < 0) | ||
325 : | goto xvid_err_memory3; | ||
326 : | if (image_create | ||
327 : | edgomez | 195 | (&pEnc->vInterHV, pEnc->mbParam.edged_width, |
328 : | pEnc->mbParam.edged_height) < 0) | ||
329 : | edgomez | 192 | goto xvid_err_memory3; |
330 : | edgomez | 851 | if (image_create |
331 : | (&pEnc->vInterHVf, pEnc->mbParam.edged_width, | ||
332 : | pEnc->mbParam.edged_height) < 0) | ||
333 : | goto xvid_err_memory3; | ||
334 : | suxen_drol | 136 | |
335 : | edgomez | 851 | /* Create full bitplane for GMC, this might be wasteful */ |
336 : | if (image_create | ||
337 : | (&pEnc->vGMC, pEnc->mbParam.edged_width, | ||
338 : | pEnc->mbParam.edged_height) < 0) | ||
339 : | goto xvid_err_memory3; | ||
340 : | |||
341 : | suxen_drol | 890 | /* init bframe image buffers */ |
342 : | edgomez | 851 | |
343 : | suxen_drol | 890 | pEnc->bframenum_head = 0; |
344 : | pEnc->bframenum_tail = 0; | ||
345 : | pEnc->flush_bframes = 0; | ||
346 : | pEnc->closed_bframenum = -1; | ||
347 : | edgomez | 851 | |
348 : | /* B Frames specific init */ | ||
349 : | pEnc->bframes = NULL; | ||
350 : | |||
351 : | if (pEnc->mbParam.max_bframes > 0) { | ||
352 : | |||
353 : | pEnc->bframes = | ||
354 : | xvid_malloc(pEnc->mbParam.max_bframes * sizeof(FRAMEINFO *), | ||
355 : | CACHE_LINE); | ||
356 : | |||
357 : | if (pEnc->bframes == NULL) | ||
358 : | goto xvid_err_memory3; | ||
359 : | |||
360 : | for (n = 0; n < pEnc->mbParam.max_bframes; n++) | ||
361 : | pEnc->bframes[n] = NULL; | ||
362 : | |||
363 : | |||
364 : | for (n = 0; n < pEnc->mbParam.max_bframes; n++) { | ||
365 : | pEnc->bframes[n] = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE); | ||
366 : | |||
367 : | if (pEnc->bframes[n] == NULL) | ||
368 : | goto xvid_err_memory4; | ||
369 : | |||
370 : | pEnc->bframes[n]->mbs = | ||
371 : | xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * | ||
372 : | pEnc->mbParam.mb_height, CACHE_LINE); | ||
373 : | |||
374 : | if (pEnc->bframes[n]->mbs == NULL) | ||
375 : | goto xvid_err_memory4; | ||
376 : | |||
377 : | image_null(&pEnc->bframes[n]->image); | ||
378 : | |||
379 : | if (image_create | ||
380 : | (&pEnc->bframes[n]->image, pEnc->mbParam.edged_width, | ||
381 : | pEnc->mbParam.edged_height) < 0) | ||
382 : | goto xvid_err_memory4; | ||
383 : | |||
384 : | } | ||
385 : | } | ||
386 : | |||
387 : | suxen_drol | 890 | /* init incoming frame queue */ |
388 : | pEnc->queue_head = 0; | ||
389 : | pEnc->queue_tail = 0; | ||
390 : | pEnc->queue_size = 0; | ||
391 : | edgomez | 851 | |
392 : | suxen_drol | 890 | pEnc->queue = |
393 : | xvid_malloc((pEnc->mbParam.max_bframes+1) * sizeof(QUEUEINFO), | ||
394 : | CACHE_LINE); | ||
395 : | edgomez | 851 | |
396 : | suxen_drol | 890 | if (pEnc->queue == NULL) |
397 : | goto xvid_err_memory4; | ||
398 : | edgomez | 851 | |
399 : | suxen_drol | 890 | for (n = 0; n < pEnc->mbParam.max_bframes+1; n++) |
400 : | image_null(&pEnc->queue[n].image); | ||
401 : | edgomez | 851 | |
402 : | suxen_drol | 890 | |
403 : | for (n = 0; n < pEnc->mbParam.max_bframes+1; n++) | ||
404 : | { | ||
405 : | if (image_create | ||
406 : | (&pEnc->queue[n].image, pEnc->mbParam.edged_width, | ||
407 : | pEnc->mbParam.edged_height) < 0) | ||
408 : | goto xvid_err_memory5; | ||
409 : | edgomez | 851 | |
410 : | } | ||
411 : | |||
412 : | |||
413 : | suxen_drol | 890 | /* timestamp stuff */ |
414 : | edgomez | 851 | |
415 : | suxen_drol | 890 | pEnc->mbParam.m_stamp = 0; |
416 : | edgomez | 851 | pEnc->m_framenum = 0; |
417 : | pEnc->current->stamp = 0; | ||
418 : | pEnc->reference->stamp = 0; | ||
419 : | |||
420 : | suxen_drol | 890 | /* other stuff */ |
421 : | Isibaar | 3 | |
422 : | suxen_drol | 890 | pEnc->iFrameNum = 0; |
423 : | pEnc->fMvPrevSigma = -1; | ||
424 : | Isibaar | 3 | |
425 : | suxen_drol | 890 | create->handle = (void *) pEnc; |
426 : | |||
427 : | Isibaar | 36 | init_timer(); |
428 : | Isibaar | 3 | |
429 : | suxen_drol | 890 | return 0; /* ok */ |
430 : | edgomez | 192 | |
431 : | /* | ||
432 : | * We handle all XVID_ERR_MEMORY here, this makes the code lighter | ||
433 : | */ | ||
434 : | suxen_drol | 229 | |
435 : | edgomez | 851 | xvid_err_memory5: |
436 : | |||
437 : | if (pEnc->mbParam.max_bframes > 0) { | ||
438 : | suxen_drol | 890 | int i; |
439 : | edgomez | 851 | |
440 : | suxen_drol | 890 | for (i = 0; i < pEnc->mbParam.max_bframes+1; i++) { |
441 : | image_destroy(&pEnc->queue[i].image, pEnc->mbParam.edged_width, | ||
442 : | edgomez | 851 | pEnc->mbParam.edged_height); |
443 : | } | ||
444 : | xvid_free(pEnc->queue); | ||
445 : | } | ||
446 : | |||
447 : | xvid_err_memory4: | ||
448 : | |||
449 : | if (pEnc->mbParam.max_bframes > 0) { | ||
450 : | suxen_drol | 890 | int i; |
451 : | edgomez | 851 | |
452 : | for (i = 0; i < pEnc->mbParam.max_bframes; i++) { | ||
453 : | |||
454 : | if (pEnc->bframes[i] == NULL) | ||
455 : | continue; | ||
456 : | |||
457 : | image_destroy(&pEnc->bframes[i]->image, pEnc->mbParam.edged_width, | ||
458 : | pEnc->mbParam.edged_height); | ||
459 : | |||
460 : | xvid_free(pEnc->bframes[i]->mbs); | ||
461 : | |||
462 : | xvid_free(pEnc->bframes[i]); | ||
463 : | |||
464 : | } | ||
465 : | |||
466 : | xvid_free(pEnc->bframes); | ||
467 : | } | ||
468 : | |||
469 : | edgomez | 195 | xvid_err_memory3: |
470 : | edgomez | 851 | |
471 : | suxen_drol | 920 | if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
472 : | image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, | ||
473 : | edgomez | 851 | pEnc->mbParam.edged_height); |
474 : | suxen_drol | 920 | image_destroy(&pEnc->sOriginal2, pEnc->mbParam.edged_width, |
475 : | pEnc->mbParam.edged_height); | ||
476 : | edgomez | 851 | } |
477 : | |||
478 : | image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, | ||
479 : | edgomez | 195 | pEnc->mbParam.edged_height); |
480 : | edgomez | 851 | image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, |
481 : | pEnc->mbParam.edged_height); | ||
482 : | image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, | ||
483 : | pEnc->mbParam.edged_height); | ||
484 : | edgomez | 192 | |
485 : | edgomez | 195 | image_destroy(&pEnc->current->image, pEnc->mbParam.edged_width, |
486 : | pEnc->mbParam.edged_height); | ||
487 : | image_destroy(&pEnc->reference->image, pEnc->mbParam.edged_width, | ||
488 : | pEnc->mbParam.edged_height); | ||
489 : | image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, | ||
490 : | pEnc->mbParam.edged_height); | ||
491 : | image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, | ||
492 : | pEnc->mbParam.edged_height); | ||
493 : | edgomez | 851 | image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, |
494 : | pEnc->mbParam.edged_height); | ||
495 : | edgomez | 195 | image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
496 : | pEnc->mbParam.edged_height); | ||
497 : | edgomez | 851 | image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, |
498 : | pEnc->mbParam.edged_height); | ||
499 : | edgomez | 192 | |
500 : | edgomez | 851 | /* destroy GMC image */ |
501 : | image_destroy(&pEnc->vGMC, pEnc->mbParam.edged_width, | ||
502 : | pEnc->mbParam.edged_height); | ||
503 : | |||
504 : | |||
505 : | edgomez | 195 | xvid_err_memory2: |
506 : | edgomez | 192 | xvid_free(pEnc->current->mbs); |
507 : | xvid_free(pEnc->reference->mbs); | ||
508 : | |||
509 : | edgomez | 195 | xvid_err_memory1: |
510 : | edgomez | 192 | xvid_free(pEnc->current); |
511 : | xvid_free(pEnc->reference); | ||
512 : | suxen_drol | 919 | |
513 : | suxen_drol | 926 | if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
514 : | xvid_free(pEnc->temp_dquants); | ||
515 : | } | ||
516 : | suxen_drol | 919 | |
517 : | xvid_err_memory0: | ||
518 : | for (n=0; n<pEnc->num_plugins;n++) { | ||
519 : | if (pEnc->plugins[n].func) { | ||
520 : | pEnc->plugins[n].func(pEnc->plugins[n].param, XVID_PLG_DESTROY, 0, 0); | ||
521 : | } | ||
522 : | } | ||
523 : | xvid_free(pEnc->plugins); | ||
524 : | |||
525 : | suxen_drol | 1014 | xvid_free(pEnc->zones); |
526 : | |||
527 : | edgomez | 192 | xvid_free(pEnc); |
528 : | |||
529 : | suxen_drol | 890 | create->handle = NULL; |
530 : | edgomez | 194 | |
531 : | edgomez | 192 | return XVID_ERR_MEMORY; |
532 : | Isibaar | 3 | } |
533 : | |||
534 : | edgomez | 194 | /***************************************************************************** |
535 : | * Encoder destruction | ||
536 : | * | ||
537 : | * This function destroy the entire encoder structure created by a previous | ||
538 : | suxen_drol | 890 | * successful enc_create call. |
539 : | edgomez | 194 | * |
540 : | * Returned values (for now only one returned value) : | ||
541 : | suxen_drol | 890 | * - 0 - no errors |
542 : | edgomez | 194 | * |
543 : | ****************************************************************************/ | ||
544 : | |||
545 : | int | ||
546 : | suxen_drol | 890 | enc_destroy(Encoder * pEnc) |
547 : | Isibaar | 3 | { |
548 : | edgomez | 851 | int i; |
549 : | suxen_drol | 229 | |
550 : | edgomez | 851 | /* B Frames specific */ |
551 : | if (pEnc->mbParam.max_bframes > 0) { | ||
552 : | |||
553 : | suxen_drol | 890 | for (i = 0; i < pEnc->mbParam.max_bframes+1; i++) { |
554 : | edgomez | 851 | |
555 : | suxen_drol | 890 | image_destroy(&pEnc->queue[i].image, pEnc->mbParam.edged_width, |
556 : | edgomez | 851 | pEnc->mbParam.edged_height); |
557 : | } | ||
558 : | xvid_free(pEnc->queue); | ||
559 : | } | ||
560 : | |||
561 : | |||
562 : | if (pEnc->mbParam.max_bframes > 0) { | ||
563 : | |||
564 : | for (i = 0; i < pEnc->mbParam.max_bframes; i++) { | ||
565 : | |||
566 : | if (pEnc->bframes[i] == NULL) | ||
567 : | continue; | ||
568 : | |||
569 : | image_destroy(&pEnc->bframes[i]->image, pEnc->mbParam.edged_width, | ||
570 : | pEnc->mbParam.edged_height); | ||
571 : | |||
572 : | xvid_free(pEnc->bframes[i]->mbs); | ||
573 : | |||
574 : | xvid_free(pEnc->bframes[i]); | ||
575 : | } | ||
576 : | |||
577 : | xvid_free(pEnc->bframes); | ||
578 : | |||
579 : | } | ||
580 : | |||
581 : | edgomez | 192 | /* All images, reference, current etc ... */ |
582 : | edgomez | 851 | |
583 : | edgomez | 195 | image_destroy(&pEnc->current->image, pEnc->mbParam.edged_width, |
584 : | pEnc->mbParam.edged_height); | ||
585 : | image_destroy(&pEnc->reference->image, pEnc->mbParam.edged_width, | ||
586 : | pEnc->mbParam.edged_height); | ||
587 : | image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, | ||
588 : | pEnc->mbParam.edged_height); | ||
589 : | image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, | ||
590 : | pEnc->mbParam.edged_height); | ||
591 : | edgomez | 851 | image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, |
592 : | pEnc->mbParam.edged_height); | ||
593 : | edgomez | 195 | image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, |
594 : | pEnc->mbParam.edged_height); | ||
595 : | edgomez | 851 | image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, |
596 : | pEnc->mbParam.edged_height); | ||
597 : | edgomez | 403 | |
598 : | edgomez | 851 | image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
599 : | edgomez | 195 | pEnc->mbParam.edged_height); |
600 : | edgomez | 851 | image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, |
601 : | pEnc->mbParam.edged_height); | ||
602 : | image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, | ||
603 : | pEnc->mbParam.edged_height); | ||
604 : | edgomez | 1000 | image_destroy(&pEnc->vGMC, pEnc->mbParam.edged_width, |
605 : | pEnc->mbParam.edged_height); | ||
606 : | edgomez | 192 | |
607 : | suxen_drol | 920 | if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
608 : | image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, | ||
609 : | edgomez | 851 | pEnc->mbParam.edged_height); |
610 : | suxen_drol | 920 | image_destroy(&pEnc->sOriginal2, pEnc->mbParam.edged_width, |
611 : | pEnc->mbParam.edged_height); | ||
612 : | edgomez | 851 | } |
613 : | |||
614 : | edgomez | 192 | /* Encoder structure */ |
615 : | edgomez | 851 | |
616 : | suxen_drol | 136 | xvid_free(pEnc->current->mbs); |
617 : | xvid_free(pEnc->current); | ||
618 : | |||
619 : | xvid_free(pEnc->reference->mbs); | ||
620 : | xvid_free(pEnc->reference); | ||
621 : | suxen_drol | 919 | |
622 : | suxen_drol | 926 | if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
623 : | xvid_free(pEnc->temp_dquants); | ||
624 : | } | ||
625 : | suxen_drol | 136 | |
626 : | suxen_drol | 938 | |
627 : | edgomez | 999 | if (pEnc->num_plugins>0) { |
628 : | suxen_drol | 938 | xvid_plg_destroy_t pdestroy; |
629 : | memset(&pdestroy, 0, sizeof(xvid_plg_destroy_t)); | ||
630 : | |||
631 : | pdestroy.version = XVID_VERSION; | ||
632 : | pdestroy.num_frames = pEnc->m_framenum; | ||
633 : | |||
634 : | for (i=0; i<pEnc->num_plugins;i++) { | ||
635 : | if (pEnc->plugins[i].func) { | ||
636 : | pEnc->plugins[i].func(pEnc->plugins[i].param, XVID_PLG_DESTROY, &pdestroy, 0); | ||
637 : | } | ||
638 : | suxen_drol | 919 | } |
639 : | suxen_drol | 938 | xvid_free(pEnc->plugins); |
640 : | suxen_drol | 919 | } |
641 : | |||
642 : | suxen_drol | 1014 | if (pEnc->num_plugins>0) |
643 : | xvid_free(pEnc->zones); | ||
644 : | |||
645 : | Isibaar | 41 | xvid_free(pEnc); |
646 : | edgomez | 192 | |
647 : | suxen_drol | 890 | return 0; /* ok */ |
648 : | Isibaar | 3 | } |
649 : | |||
650 : | suxen_drol | 229 | |
651 : | suxen_drol | 919 | /* |
652 : | call the plugins | ||
653 : | */ | ||
654 : | |||
655 : | suxen_drol | 922 | static void call_plugins(Encoder * pEnc, FRAMEINFO * frame, IMAGE * original, |
656 : | int opt, int * type, int * quant, xvid_enc_stats_t * stats) | ||
657 : | suxen_drol | 919 | { |
658 : | suxen_drol | 926 | unsigned int i, j; |
659 : | suxen_drol | 919 | xvid_plg_data_t data; |
660 : | |||
661 : | suxen_drol | 926 | /* set data struct */ |
662 : | |||
663 : | suxen_drol | 919 | memset(&data, 0, sizeof(xvid_plg_data_t)); |
664 : | data.version = XVID_VERSION; | ||
665 : | |||
666 : | suxen_drol | 1014 | /* find zone */ |
667 : | for(i=0; i<pEnc->num_zones && pEnc->zones[i].frame<=frame->frame_num; i++) ; | ||
668 : | data.zone = i>0 ? &pEnc->zones[i-1] : NULL; | ||
669 : | |||
670 : | suxen_drol | 920 | data.width = pEnc->mbParam.width; |
671 : | data.height = pEnc->mbParam.height; | ||
672 : | suxen_drol | 926 | data.mb_width = pEnc->mbParam.mb_width; |
673 : | data.mb_height = pEnc->mbParam.mb_height; | ||
674 : | suxen_drol | 924 | data.fincr = frame->fincr; |
675 : | suxen_drol | 920 | data.fbase = pEnc->mbParam.fbase; |
676 : | suxen_drol | 1029 | |
677 : | for (i=0; i<3; i++) { | ||
678 : | data.min_quant[i] = pEnc->mbParam.min_quant[i]; | ||
679 : | data.max_quant[i] = pEnc->mbParam.max_quant[i]; | ||
680 : | } | ||
681 : | suxen_drol | 938 | |
682 : | suxen_drol | 919 | data.reference.csp = XVID_CSP_USER; |
683 : | data.reference.plane[0] = pEnc->reference->image.y; | ||
684 : | data.reference.plane[1] = pEnc->reference->image.u; | ||
685 : | data.reference.plane[2] = pEnc->reference->image.v; | ||
686 : | data.reference.stride[0] = pEnc->mbParam.edged_width; | ||
687 : | data.reference.stride[1] = pEnc->mbParam.edged_width/2; | ||
688 : | data.reference.stride[2] = pEnc->mbParam.edged_width/2; | ||
689 : | |||
690 : | data.current.csp = XVID_CSP_USER; | ||
691 : | data.current.plane[0] = frame->image.y; | ||
692 : | data.current.plane[1] = frame->image.u; | ||
693 : | data.current.plane[2] = frame->image.v; | ||
694 : | data.current.stride[0] = pEnc->mbParam.edged_width; | ||
695 : | data.current.stride[1] = pEnc->mbParam.edged_width/2; | ||
696 : | data.current.stride[2] = pEnc->mbParam.edged_width/2; | ||
697 : | |||
698 : | suxen_drol | 920 | data.frame_num = frame->frame_num; |
699 : | suxen_drol | 919 | |
700 : | if (opt == XVID_PLG_BEFORE) { | ||
701 : | data.type = XVID_TYPE_AUTO; | ||
702 : | suxen_drol | 1014 | data.quant = 0; |
703 : | suxen_drol | 926 | |
704 : | edgomez | 953 | if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
705 : | suxen_drol | 926 | data.dquant = pEnc->temp_dquants; |
706 : | data.dquant_stride = pEnc->mbParam.mb_width; | ||
707 : | edgomez | 953 | memset(data.dquant, 0, data.mb_width*data.mb_height); |
708 : | suxen_drol | 926 | } |
709 : | |||
710 : | /* todo: [vol,vop,motion]_flags*/ | ||
711 : | suxen_drol | 919 | |
712 : | edgomez | 1053 | } else { /* XVID_PLG_AFTER */ |
713 : | suxen_drol | 920 | if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
714 : | data.original.csp = XVID_CSP_USER; | ||
715 : | data.original.plane[0] = original->y; | ||
716 : | data.original.plane[1] = original->u; | ||
717 : | data.original.plane[2] = original->v; | ||
718 : | data.original.stride[0] = pEnc->mbParam.edged_width; | ||
719 : | data.original.stride[1] = pEnc->mbParam.edged_width/2; | ||
720 : | data.original.stride[2] = pEnc->mbParam.edged_width/2; | ||
721 : | } | ||
722 : | suxen_drol | 919 | |
723 : | edgomez | 949 | if ((frame->vol_flags & XVID_VOL_EXTRASTATS) || |
724 : | suxen_drol | 922 | (pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
725 : | |||
726 : | data.sse_y = | ||
727 : | plane_sse( original->y, frame->image.y, | ||
728 : | pEnc->mbParam.edged_width, pEnc->mbParam.width, | ||
729 : | pEnc->mbParam.height); | ||
730 : | |||
731 : | data.sse_u = | ||
732 : | plane_sse( original->u, frame->image.u, | ||
733 : | pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, | ||
734 : | pEnc->mbParam.height/2); | ||
735 : | |||
736 : | data.sse_v = | ||
737 : | plane_sse( original->v, frame->image.v, | ||
738 : | pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, | ||
739 : | pEnc->mbParam.height/2); | ||
740 : | } | ||
741 : | |||
742 : | suxen_drol | 919 | data.type = coding2type(frame->coding_type); |
743 : | data.quant = frame->quant; | ||
744 : | suxen_drol | 926 | |
745 : | if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { | ||
746 : | data.dquant = pEnc->temp_dquants; | ||
747 : | data.dquant_stride = pEnc->mbParam.mb_width; | ||
748 : | |||
749 : | for (j=0; j<pEnc->mbParam.mb_height; j++) | ||
750 : | for (i=0; i<pEnc->mbParam.mb_width; i++) { | ||
751 : | data.dquant[j*data.dquant_stride + i] = frame->mbs[j*pEnc->mbParam.mb_width + i].dquant;; | ||
752 : | } | ||
753 : | } | ||
754 : | |||
755 : | suxen_drol | 919 | data.vol_flags = frame->vol_flags; |
756 : | data.vop_flags = frame->vop_flags; | ||
757 : | data.motion_flags = frame->motion_flags; | ||
758 : | |||
759 : | data.length = frame->length; | ||
760 : | data.kblks = frame->sStat.kblks; | ||
761 : | data.mblks = frame->sStat.mblks; | ||
762 : | data.ublks = frame->sStat.ublks; | ||
763 : | suxen_drol | 922 | |
764 : | suxen_drol | 926 | if (stats) { |
765 : | suxen_drol | 922 | stats->type = coding2type(frame->coding_type); |
766 : | stats->quant = frame->quant; | ||
767 : | stats->vol_flags = frame->vol_flags; | ||
768 : | stats->vop_flags = frame->vop_flags; | ||
769 : | stats->length = frame->length; | ||
770 : | stats->hlength = frame->length - (frame->sStat.iTextBits / 8); | ||
771 : | stats->kblks = frame->sStat.kblks; | ||
772 : | stats->mblks = frame->sStat.mblks; | ||
773 : | stats->ublks = frame->sStat.ublks; | ||
774 : | stats->sse_y = data.sse_y; | ||
775 : | stats->sse_u = data.sse_u; | ||
776 : | stats->sse_v = data.sse_v; | ||
777 : | } | ||
778 : | suxen_drol | 919 | } |
779 : | |||
780 : | suxen_drol | 926 | /* call plugins */ |
781 : | suxen_drol | 919 | for (i=0; i<pEnc->num_plugins;i++) { |
782 : | suxen_drol | 926 | emms(); |
783 : | suxen_drol | 919 | if (pEnc->plugins[i].func) { |
784 : | if (pEnc->plugins[i].func(pEnc->plugins[i].param, opt, &data, 0) < 0) { | ||
785 : | continue; | ||
786 : | } | ||
787 : | } | ||
788 : | } | ||
789 : | suxen_drol | 922 | emms(); |
790 : | suxen_drol | 919 | |
791 : | suxen_drol | 926 | /* copy modified values back into frame*/ |
792 : | suxen_drol | 919 | if (opt == XVID_PLG_BEFORE) { |
793 : | *type = data.type; | ||
794 : | suxen_drol | 1014 | *quant = data.quant > 0 ? data.quant : 2; /* default */ |
795 : | suxen_drol | 926 | |
796 : | if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { | ||
797 : | for (j=0; j<pEnc->mbParam.mb_height; j++) | ||
798 : | for (i=0; i<pEnc->mbParam.mb_width; i++) { | ||
799 : | frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = data.dquant[j*data.mb_width + i]; | ||
800 : | } | ||
801 : | }else{ | ||
802 : | for (j=0; j<pEnc->mbParam.mb_height; j++) | ||
803 : | for (i=0; i<pEnc->mbParam.mb_width; i++) { | ||
804 : | frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = 0; | ||
805 : | } | ||
806 : | } | ||
807 : | /* todo: [vol,vop,motion]_flags*/ | ||
808 : | suxen_drol | 919 | } |
809 : | } | ||
810 : | |||
811 : | |||
812 : | |||
813 : | |||
814 : | edgomez | 851 | static __inline void inc_frame_num(Encoder * pEnc) |
815 : | suxen_drol | 229 | { |
816 : | suxen_drol | 920 | pEnc->current->frame_num = pEnc->m_framenum; |
817 : | edgomez | 867 | pEnc->current->stamp = pEnc->mbParam.m_stamp; /* first frame is zero */ |
818 : | suxen_drol | 920 | |
819 : | suxen_drol | 924 | pEnc->mbParam.m_stamp += pEnc->current->fincr; |
820 : | suxen_drol | 890 | pEnc->m_framenum++; /* debug ticker */ |
821 : | chl | 387 | } |
822 : | suxen_drol | 229 | |
823 : | suxen_drol | 920 | static __inline void dec_frame_num(Encoder * pEnc) |
824 : | { | ||
825 : | pEnc->mbParam.m_stamp -= pEnc->mbParam.fincr; | ||
826 : | pEnc->m_framenum--; /* debug ticker */ | ||
827 : | } | ||
828 : | edgomez | 851 | |
829 : | |||
830 : | suxen_drol | 920 | |
831 : | edgomez | 851 | static __inline void |
832 : | set_timecodes(FRAMEINFO* pCur,FRAMEINFO *pRef, int32_t time_base) | ||
833 : | { | ||
834 : | |||
835 : | suxen_drol | 941 | pCur->ticks = (int32_t)pCur->stamp % time_base; |
836 : | edgomez | 851 | pCur->seconds = ((int32_t)pCur->stamp / time_base) - ((int32_t)pRef->stamp / time_base) ; |
837 : | |||
838 : | edgomez | 867 | /* HEAVY DEBUG OUTPUT remove when timecodes prove to be stable */ |
839 : | edgomez | 851 | |
840 : | /* fprintf(stderr,"WriteVop: %d - %d \n", | ||
841 : | ((int32_t)pCur->stamp / time_base), ((int32_t)pRef->stamp / time_base)); | ||
842 : | fprintf(stderr,"set_timecodes: VOP %1d stamp=%lld ref_stamp=%lld base=%d\n", | ||
843 : | pCur->coding_type, pCur->stamp, pRef->stamp, time_base); | ||
844 : | fprintf(stderr,"set_timecodes: VOP %1d seconds=%d ticks=%d (ref-sec=%d ref-tick=%d)\n", | ||
845 : | pCur->coding_type, pCur->seconds, pCur->ticks, pRef->seconds, pRef->ticks); | ||
846 : | |||
847 : | */ | ||
848 : | } | ||
849 : | |||
850 : | |||
851 : | |||
852 : | edgomez | 194 | /***************************************************************************** |
853 : | edgomez | 851 | * IPB frame encoder entry point |
854 : | * | ||
855 : | * Returned values : | ||
856 : | suxen_drol | 890 | * - >0 - output bytes |
857 : | * - 0 - no output | ||
858 : | edgomez | 910 | * - XVID_ERR_VERSION - wrong version passed to core |
859 : | * - XVID_ERR_END - End of stream reached before end of coding | ||
860 : | suxen_drol | 890 | * - XVID_ERR_FORMAT - the image subsystem reported the image had a wrong |
861 : | edgomez | 910 | * format |
862 : | edgomez | 851 | ****************************************************************************/ |
863 : | |||
864 : | suxen_drol | 890 | |
865 : | edgomez | 851 | int |
866 : | suxen_drol | 890 | enc_encode(Encoder * pEnc, |
867 : | xvid_enc_frame_t * xFrame, | ||
868 : | xvid_enc_stats_t * stats) | ||
869 : | edgomez | 851 | { |
870 : | suxen_drol | 890 | xvid_enc_frame_t * frame; |
871 : | int type; | ||
872 : | edgomez | 851 | Bitstream bs; |
873 : | |||
874 : | suxen_drol | 890 | if (XVID_MAJOR(xFrame->version) != 1 || (stats && XVID_MAJOR(stats->version) != 1)) /* v1.x.x */ |
875 : | return XVID_ERR_VERSION; | ||
876 : | edgomez | 851 | |
877 : | suxen_drol | 890 | xFrame->out_flags = 0; |
878 : | edgomez | 851 | |
879 : | start_global_timer(); | ||
880 : | suxen_drol | 890 | BitstreamInit(&bs, xFrame->bitstream, 0); |
881 : | edgomez | 851 | |
882 : | |||
883 : | suxen_drol | 890 | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
884 : | * enqueue image to the encoding-queue | ||
885 : | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ | ||
886 : | edgomez | 851 | |
887 : | suxen_drol | 890 | if (xFrame->input.csp != XVID_CSP_NULL) |
888 : | { | ||
889 : | QUEUEINFO * q = &pEnc->queue[pEnc->queue_tail]; | ||
890 : | edgomez | 851 | |
891 : | suxen_drol | 890 | start_timer(); |
892 : | if (image_input | ||
893 : | (&q->image, pEnc->mbParam.width, pEnc->mbParam.height, | ||
894 : | pEnc->mbParam.edged_width, (uint8_t**)xFrame->input.plane, xFrame->input.stride, | ||
895 : | edgomez | 949 | xFrame->input.csp, xFrame->vol_flags & XVID_VOL_INTERLACING)) |
896 : | suxen_drol | 890 | { |
897 : | emms(); | ||
898 : | return XVID_ERR_FORMAT; | ||
899 : | } | ||
900 : | stop_conv_timer(); | ||
901 : | edgomez | 851 | |
902 : | edgomez | 949 | if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
903 : | suxen_drol | 890 | image_chroma_optimize(&q->image, |
904 : | pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); | ||
905 : | } | ||
906 : | |||
907 : | q->frame = *xFrame; | ||
908 : | edgomez | 851 | |
909 : | suxen_drol | 890 | if (xFrame->quant_intra_matrix) |
910 : | { | ||
911 : | memcpy(q->quant_intra_matrix, xFrame->quant_intra_matrix, sizeof(xFrame->quant_intra_matrix)); | ||
912 : | q->frame.quant_intra_matrix = q->quant_intra_matrix; | ||
913 : | } | ||
914 : | edgomez | 851 | |
915 : | suxen_drol | 890 | if (xFrame->quant_inter_matrix) |
916 : | { | ||
917 : | memcpy(q->quant_inter_matrix, xFrame->quant_inter_matrix, sizeof(xFrame->quant_inter_matrix)); | ||
918 : | q->frame.quant_inter_matrix = q->quant_inter_matrix; | ||
919 : | } | ||
920 : | edgomez | 851 | |
921 : | suxen_drol | 890 | pEnc->queue_tail = (pEnc->queue_tail + 1) % (pEnc->mbParam.max_bframes+1); |
922 : | pEnc->queue_size++; | ||
923 : | } | ||
924 : | edgomez | 851 | |
925 : | |||
926 : | suxen_drol | 890 | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
927 : | suxen_drol | 920 | * bframe flush code |
928 : | suxen_drol | 890 | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
929 : | edgomez | 851 | |
930 : | suxen_drol | 890 | repeat: |
931 : | edgomez | 851 | |
932 : | suxen_drol | 890 | if (pEnc->flush_bframes) |
933 : | { | ||
934 : | suxen_drol | 920 | if (pEnc->bframenum_head < pEnc->bframenum_tail) { |
935 : | edgomez | 851 | |
936 : | edgomez | 1038 | DPRINTF(XVID_DEBUG_DEBUG,"*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
937 : | suxen_drol | 890 | pEnc->bframenum_head, pEnc->bframenum_tail, |
938 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
939 : | edgomez | 851 | |
940 : | suxen_drol | 920 | if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
941 : | image_copy(&pEnc->sOriginal2, &pEnc->bframes[pEnc->bframenum_head]->image, | ||
942 : | edgomez | 914 | pEnc->mbParam.edged_width, pEnc->mbParam.height); |
943 : | } | ||
944 : | |||
945 : | suxen_drol | 890 | FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs); |
946 : | suxen_drol | 922 | call_plugins(pEnc, pEnc->bframes[pEnc->bframenum_head], &pEnc->sOriginal2, XVID_PLG_AFTER, 0, 0, stats); |
947 : | suxen_drol | 890 | pEnc->bframenum_head++; |
948 : | edgomez | 851 | |
949 : | suxen_drol | 890 | goto done; |
950 : | edgomez | 851 | } |
951 : | |||
952 : | /* write an empty marker to the bitstream. | ||
953 : | suxen_drol | 890 | |
954 : | edgomez | 851 | for divx5 decoder compatibility, this marker must consist |
955 : | of a not-coded p-vop, with a time_base of zero, and time_increment | ||
956 : | indentical to the future-referece frame. | ||
957 : | */ | ||
958 : | |||
959 : | edgomez | 949 | if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED && pEnc->bframenum_tail > 0)) { |
960 : | edgomez | 851 | int tmp; |
961 : | suxen_drol | 890 | int bits; |
962 : | edgomez | 851 | |
963 : | edgomez | 1038 | DPRINTF(XVID_DEBUG_DEBUG,"*** EMPTY bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
964 : | edgomez | 851 | pEnc->bframenum_head, pEnc->bframenum_tail, |
965 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
966 : | |||
967 : | suxen_drol | 890 | bits = BitstreamPos(&bs); |
968 : | |||
969 : | edgomez | 851 | tmp = pEnc->current->seconds; |
970 : | pEnc->current->seconds = 0; /* force time_base = 0 */ | ||
971 : | |||
972 : | BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); | ||
973 : | suxen_drol | 890 | BitstreamPad(&bs); |
974 : | edgomez | 851 | pEnc->current->seconds = tmp; |
975 : | |||
976 : | suxen_drol | 890 | /* add the not-coded length to the reference frame size */ |
977 : | pEnc->current->length += (BitstreamPos(&bs) - bits) / 8; | ||
978 : | suxen_drol | 922 | call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
979 : | edgomez | 851 | |
980 : | suxen_drol | 920 | /* flush complete: reset counters */ |
981 : | pEnc->flush_bframes = 0; | ||
982 : | pEnc->bframenum_head = pEnc->bframenum_tail = 0; | ||
983 : | suxen_drol | 890 | goto done; |
984 : | edgomez | 851 | |
985 : | } | ||
986 : | suxen_drol | 920 | |
987 : | /* flush complete: reset counters */ | ||
988 : | pEnc->flush_bframes = 0; | ||
989 : | pEnc->bframenum_head = pEnc->bframenum_tail = 0; | ||
990 : | edgomez | 851 | } |
991 : | |||
992 : | suxen_drol | 890 | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
993 : | * dequeue frame from the encoding queue | ||
994 : | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ | ||
995 : | edgomez | 851 | |
996 : | suxen_drol | 890 | if (pEnc->queue_size == 0) /* empty */ |
997 : | edgomez | 851 | { |
998 : | suxen_drol | 890 | if (xFrame->input.csp == XVID_CSP_NULL) /* no futher input */ |
999 : | edgomez | 851 | { |
1000 : | suxen_drol | 920 | |
1001 : | edgomez | 1038 | DPRINTF(XVID_DEBUG_DEBUG,"*** FINISH bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1002 : | suxen_drol | 1031 | pEnc->bframenum_head, pEnc->bframenum_tail, |
1003 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
1004 : | |||
1005 : | edgomez | 949 | if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) { |
1006 : | suxen_drol | 922 | call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1007 : | suxen_drol | 920 | } |
1008 : | |||
1009 : | /* if the very last frame is to be b-vop, we must change it to a p-vop */ | ||
1010 : | suxen_drol | 1031 | if (pEnc->bframenum_tail > 0) { |
1011 : | suxen_drol | 920 | |
1012 : | suxen_drol | 890 | SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
1013 : | pEnc->bframenum_tail--; | ||
1014 : | SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); | ||
1015 : | edgomez | 851 | |
1016 : | suxen_drol | 920 | /* convert B-VOP to P-VOP */ |
1017 : | pEnc->current->quant = ((pEnc->current->quant*100) - pEnc->mbParam.bquant_offset) / pEnc->mbParam.bquant_ratio; | ||
1018 : | edgomez | 851 | |
1019 : | suxen_drol | 920 | if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
1020 : | image_copy(&pEnc->sOriginal, &pEnc->current->image, | ||
1021 : | pEnc->mbParam.edged_width, pEnc->mbParam.height); | ||
1022 : | } | ||
1023 : | |||
1024 : | edgomez | 1038 | DPRINTF(XVID_DEBUG_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1025 : | suxen_drol | 1031 | pEnc->bframenum_head, pEnc->bframenum_tail, |
1026 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
1027 : | suxen_drol | 920 | |
1028 : | suxen_drol | 1031 | FrameCodeP(pEnc, &bs, 1, 0); |
1029 : | suxen_drol | 920 | |
1030 : | suxen_drol | 1031 | |
1031 : | if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail==0) { | ||
1032 : | call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); | ||
1033 : | }else{ | ||
1034 : | pEnc->flush_bframes = 1; | ||
1035 : | goto done; | ||
1036 : | } | ||
1037 : | } | ||
1038 : | edgomez | 1038 | DPRINTF(XVID_DEBUG_DEBUG, "*** END\n"); |
1039 : | suxen_drol | 1031 | |
1040 : | edgomez | 851 | emms(); |
1041 : | suxen_drol | 890 | return XVID_ERR_END; /* end of stream reached */ |
1042 : | edgomez | 851 | } |
1043 : | suxen_drol | 890 | goto done; /* nothing to encode yet; encoder lag */ |
1044 : | } | ||
1045 : | edgomez | 851 | |
1046 : | edgomez | 1053 | /* the current FRAME becomes the reference */ |
1047 : | suxen_drol | 890 | SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
1048 : | edgomez | 853 | |
1049 : | edgomez | 1053 | /* remove frame from encoding-queue (head), and move it into the current */ |
1050 : | suxen_drol | 890 | image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
1051 : | frame = &pEnc->queue[pEnc->queue_head].frame; | ||
1052 : | suxen_drol | 920 | pEnc->queue_head = (pEnc->queue_head + 1) % (pEnc->mbParam.max_bframes+1); |
1053 : | suxen_drol | 890 | pEnc->queue_size--; |
1054 : | edgomez | 851 | |
1055 : | |||
1056 : | suxen_drol | 890 | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1057 : | suxen_drol | 920 | * init pEnc->current fields |
1058 : | suxen_drol | 890 | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1059 : | edgomez | 851 | |
1060 : | suxen_drol | 924 | pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
1061 : | suxen_drol | 941 | inc_frame_num(pEnc); |
1062 : | suxen_drol | 890 | pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
1063 : | pEnc->current->vop_flags = frame->vop_flags; | ||
1064 : | pEnc->current->motion_flags = frame->motion; | ||
1065 : | pEnc->current->fcode = pEnc->mbParam.m_fcode; | ||
1066 : | pEnc->current->bcode = pEnc->mbParam.m_fcode; | ||
1067 : | edgomez | 851 | |
1068 : | suxen_drol | 938 | |
1069 : | edgomez | 949 | if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
1070 : | suxen_drol | 890 | image_chroma_optimize(&pEnc->current->image, |
1071 : | pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); | ||
1072 : | } | ||
1073 : | edgomez | 851 | |
1074 : | suxen_drol | 920 | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1075 : | * frame type & quant selection | ||
1076 : | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ | ||
1077 : | |||
1078 : | suxen_drol | 1031 | type = frame->type; |
1079 : | pEnc->current->quant = frame->quant; | ||
1080 : | |||
1081 : | suxen_drol | 922 | call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_BEFORE, &type, &pEnc->current->quant, stats); |
1082 : | suxen_drol | 1031 | |
1083 : | suxen_drol | 920 | if (type > 0){ /* XVID_TYPE_?VOP */ |
1084 : | suxen_drol | 890 | type = type2coding(type); /* convert XVID_TYPE_?VOP to bitstream coding type */ |
1085 : | suxen_drol | 920 | } else{ /* XVID_TYPE_AUTO */ |
1086 : | if (pEnc->iFrameNum == 0 || (pEnc->mbParam.iMaxKeyInterval > 0 && pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval)){ | ||
1087 : | suxen_drol | 890 | pEnc->iFrameNum = 0; |
1088 : | type = I_VOP; | ||
1089 : | }else{ | ||
1090 : | type = MEanalysis(&pEnc->reference->image, pEnc->current, | ||
1091 : | &pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, | ||
1092 : | edgomez | 953 | pEnc->iFrameNum, pEnc->bframenum_tail, xFrame->bframe_threshold); |
1093 : | edgomez | 851 | } |
1094 : | suxen_drol | 890 | } |
1095 : | suxen_drol | 920 | |
1096 : | /* bframes buffer overflow check */ | ||
1097 : | suxen_drol | 1025 | if (type == B_VOP && pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
1098 : | type = P_VOP; | ||
1099 : | suxen_drol | 920 | } |
1100 : | |||
1101 : | suxen_drol | 890 | pEnc->iFrameNum++; |
1102 : | edgomez | 851 | |
1103 : | edgomez | 949 | if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1104 : | suxen_drol | 890 | image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 5, |
1105 : | suxen_drol | 920 | "%i st:%i if:%i", pEnc->current->frame_num, pEnc->current->stamp, pEnc->iFrameNum); |
1106 : | edgomez | 851 | } |
1107 : | |||
1108 : | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% | ||
1109 : | suxen_drol | 920 | * encode this frame as a b-vop |
1110 : | * (we dont encode here, rather we store the frame in the bframes queue, to be encoded later) | ||
1111 : | edgomez | 851 | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1112 : | suxen_drol | 920 | if (type == B_VOP) { |
1113 : | edgomez | 949 | if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1114 : | suxen_drol | 920 | image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
1115 : | edgomez | 851 | } |
1116 : | |||
1117 : | suxen_drol | 926 | if (frame->quant < 1) { |
1118 : | suxen_drol | 920 | pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
1119 : | pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; | ||
1120 : | edgomez | 851 | |
1121 : | suxen_drol | 920 | } else { |
1122 : | suxen_drol | 926 | pEnc->current->quant = frame->quant; |
1123 : | suxen_drol | 920 | } |
1124 : | edgomez | 851 | |
1125 : | suxen_drol | 920 | if (pEnc->current->quant < 1) |
1126 : | pEnc->current->quant = 1; | ||
1127 : | else if (pEnc->current->quant > 31) | ||
1128 : | pEnc->current->quant = 31; | ||
1129 : | |||
1130 : | edgomez | 1038 | DPRINTF(XVID_DEBUG_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i\n", |
1131 : | suxen_drol | 920 | pEnc->bframenum_head, pEnc->bframenum_tail, |
1132 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); | ||
1133 : | suxen_drol | 890 | |
1134 : | suxen_drol | 920 | /* store frame into bframe buffer & swap ref back to current */ |
1135 : | SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); | ||
1136 : | SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); | ||
1137 : | edgomez | 851 | |
1138 : | suxen_drol | 920 | pEnc->bframenum_tail++; |
1139 : | edgomez | 851 | |
1140 : | suxen_drol | 920 | goto repeat; |
1141 : | } | ||
1142 : | suxen_drol | 890 | |
1143 : | suxen_drol | 1031 | |
1144 : | edgomez | 1038 | DPRINTF(XVID_DEBUG_DEBUG,"*** XXXXXX bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1145 : | suxen_drol | 1031 | pEnc->bframenum_head, pEnc->bframenum_tail, |
1146 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
1147 : | |||
1148 : | suxen_drol | 920 | /* for unpacked bframes, output the stats for the last encoded frame */ |
1149 : | suxen_drol | 1031 | if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) |
1150 : | suxen_drol | 920 | { |
1151 : | if (pEnc->current->stamp > 0) { | ||
1152 : | suxen_drol | 922 | call_plugins(pEnc, pEnc->reference, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1153 : | suxen_drol | 920 | } |
1154 : | else | ||
1155 : | stats->type = XVID_TYPE_NOTHING; | ||
1156 : | } | ||
1157 : | edgomez | 851 | |
1158 : | suxen_drol | 920 | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1159 : | * closed-gop | ||
1160 : | * if the frame prior to an iframe is scheduled as a bframe, we must change it to a pframe | ||
1161 : | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ | ||
1162 : | edgomez | 851 | |
1163 : | edgomez | 949 | if (type == I_VOP && (pEnc->mbParam.global_flags & XVID_GLOBAL_CLOSED_GOP) && pEnc->bframenum_tail > 0) { |
1164 : | edgomez | 851 | |
1165 : | edgomez | 1053 | /* place this frame back on the encoding-queue (head) */ |
1166 : | /* we will deal with it next time */ | ||
1167 : | suxen_drol | 925 | dec_frame_num(pEnc); |
1168 : | pEnc->iFrameNum--; | ||
1169 : | |||
1170 : | pEnc->queue_head = (pEnc->queue_head + (pEnc->mbParam.max_bframes+1) - 1) % (pEnc->mbParam.max_bframes+1); | ||
1171 : | suxen_drol | 920 | pEnc->queue_size++; |
1172 : | image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); | ||
1173 : | edgomez | 851 | |
1174 : | edgomez | 1053 | /* grab the last frame from the bframe-queue */ |
1175 : | suxen_drol | 890 | |
1176 : | suxen_drol | 920 | pEnc->bframenum_tail--; |
1177 : | SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); | ||
1178 : | suxen_drol | 890 | |
1179 : | edgomez | 949 | if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1180 : | suxen_drol | 920 | image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 BVOP->PVOP"); |
1181 : | edgomez | 851 | } |
1182 : | |||
1183 : | suxen_drol | 920 | /* convert B-VOP quant to P-VOP */ |
1184 : | pEnc->current->quant = ((pEnc->current->quant*100) - pEnc->mbParam.bquant_offset) / pEnc->mbParam.bquant_ratio; | ||
1185 : | type = P_VOP; | ||
1186 : | } | ||
1187 : | edgomez | 851 | |
1188 : | suxen_drol | 920 | |
1189 : | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% | ||
1190 : | * encode this frame as an i-vop | ||
1191 : | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ | ||
1192 : | |||
1193 : | if (type == I_VOP) { | ||
1194 : | |||
1195 : | edgomez | 1038 | DPRINTF(XVID_DEBUG_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1196 : | edgomez | 851 | pEnc->bframenum_head, pEnc->bframenum_tail, |
1197 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
1198 : | |||
1199 : | edgomez | 949 | if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1200 : | suxen_drol | 920 | image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); |
1201 : | edgomez | 851 | } |
1202 : | |||
1203 : | |||
1204 : | suxen_drol | 920 | /* ---- update vol flags at IVOP ----------- */ |
1205 : | pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; | ||
1206 : | edgomez | 851 | |
1207 : | edgomez | 949 | if ((pEnc->mbParam.vol_flags & XVID_VOL_MPEGQUANT)) { |
1208 : | suxen_drol | 920 | if (frame->quant_intra_matrix != NULL) |
1209 : | set_intra_matrix(frame->quant_intra_matrix); | ||
1210 : | if (frame->quant_inter_matrix != NULL) | ||
1211 : | set_inter_matrix(frame->quant_inter_matrix); | ||
1212 : | edgomez | 851 | } |
1213 : | |||
1214 : | suxen_drol | 920 | /* prevent vol/vop misuse */ |
1215 : | edgomez | 851 | |
1216 : | edgomez | 949 | if (!(pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
1217 : | pEnc->current->vop_flags &= ~XVID_VOP_REDUCED; | ||
1218 : | edgomez | 851 | |
1219 : | edgomez | 949 | if (!(pEnc->current->vol_flags & XVID_VOL_INTERLACING)) |
1220 : | pEnc->current->vop_flags &= ~(XVID_VOP_TOPFIELDFIRST|XVID_VOP_ALTERNATESCAN); | ||
1221 : | edgomez | 851 | |
1222 : | suxen_drol | 920 | /* ^^^------------------------ */ |
1223 : | edgomez | 851 | |
1224 : | suxen_drol | 920 | if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
1225 : | image_copy(&pEnc->sOriginal, &pEnc->current->image, | ||
1226 : | pEnc->mbParam.edged_width, pEnc->mbParam.height); | ||
1227 : | } | ||
1228 : | edgomez | 851 | |
1229 : | suxen_drol | 920 | FrameCodeI(pEnc, &bs); |
1230 : | xFrame->out_flags |= XVID_KEYFRAME; | ||
1231 : | edgomez | 851 | |
1232 : | suxen_drol | 920 | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1233 : | * encode this frame as an p-vop | ||
1234 : | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ | ||
1235 : | edgomez | 851 | |
1236 : | edgomez | 1053 | } else { /* (type == P_VOP || type == S_VOP) */ |
1237 : | edgomez | 851 | |
1238 : | edgomez | 1038 | DPRINTF(XVID_DEBUG_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1239 : | suxen_drol | 920 | pEnc->bframenum_head, pEnc->bframenum_tail, |
1240 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
1241 : | |||
1242 : | edgomez | 949 | if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1243 : | suxen_drol | 920 | image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "PVOP"); |
1244 : | } | ||
1245 : | edgomez | 851 | |
1246 : | suxen_drol | 920 | if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
1247 : | image_copy(&pEnc->sOriginal, &pEnc->current->image, | ||
1248 : | pEnc->mbParam.edged_width, pEnc->mbParam.height); | ||
1249 : | } | ||
1250 : | |||
1251 : | FrameCodeP(pEnc, &bs, 1, 0); | ||
1252 : | } | ||
1253 : | |||
1254 : | |||
1255 : | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% | ||
1256 : | * on next enc_encode call we must flush bframes | ||
1257 : | suxen_drol | 890 | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1258 : | edgomez | 851 | |
1259 : | suxen_drol | 890 | done_flush: |
1260 : | edgomez | 851 | |
1261 : | suxen_drol | 920 | pEnc->flush_bframes = 1; |
1262 : | edgomez | 851 | |
1263 : | suxen_drol | 1031 | /* packed & queued_bframes: dont bother outputting stats here, we do so after the flush */ |
1264 : | edgomez | 949 | if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
1265 : | suxen_drol | 890 | goto repeat; |
1266 : | edgomez | 853 | } |
1267 : | |||
1268 : | suxen_drol | 1031 | /* packed or no-bframes or no-bframes-queued: output stats */ |
1269 : | if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) || pEnc->mbParam.max_bframes == 0 ) { | ||
1270 : | suxen_drol | 922 | call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1271 : | edgomez | 851 | } |
1272 : | Isibaar | 113 | |
1273 : | suxen_drol | 890 | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1274 : | * done; return number of bytes consumed | ||
1275 : | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ | ||
1276 : | edgomez | 195 | |
1277 : | suxen_drol | 890 | done: |
1278 : | |||
1279 : | Isibaar | 3 | stop_global_timer(); |
1280 : | write_timer(); | ||
1281 : | |||
1282 : | suxen_drol | 890 | emms(); |
1283 : | return BitstreamLength(&bs); | ||
1284 : | Isibaar | 3 | } |
1285 : | |||
1286 : | |||
1287 : | suxen_drol | 926 | static void SetMacroblockQuants(MBParam * const pParam, FRAMEINFO * frame) |
1288 : | { | ||
1289 : | unsigned int i,j; | ||
1290 : | int quant = frame->quant; | ||
1291 : | |||
1292 : | for (j=0; j<pParam->mb_height; j++) | ||
1293 : | for (i=0; i<pParam->mb_width; i++) { | ||
1294 : | MACROBLOCK * pMB = &frame->mbs[j*pParam->mb_width + i]; | ||
1295 : | quant += pMB->dquant; | ||
1296 : | if (quant > 31) | ||
1297 : | quant = 31; | ||
1298 : | if (quant < 1) | ||
1299 : | quant = 1; | ||
1300 : | pMB->quant = quant; | ||
1301 : | } | ||
1302 : | } | ||
1303 : | |||
1304 : | |||
1305 : | edgomez | 195 | static __inline void |
1306 : | CodeIntraMB(Encoder * pEnc, | ||
1307 : | MACROBLOCK * pMB) | ||
1308 : | { | ||
1309 : | Isibaar | 3 | |
1310 : | pMB->mode = MODE_INTRA; | ||
1311 : | |||
1312 : | suxen_drol | 136 | /* zero mv statistics */ |
1313 : | pMB->mvs[0].x = pMB->mvs[1].x = pMB->mvs[2].x = pMB->mvs[3].x = 0; | ||
1314 : | pMB->mvs[0].y = pMB->mvs[1].y = pMB->mvs[2].y = pMB->mvs[3].y = 0; | ||
1315 : | pMB->sad8[0] = pMB->sad8[1] = pMB->sad8[2] = pMB->sad8[3] = 0; | ||
1316 : | pMB->sad16 = 0; | ||
1317 : | |||
1318 : | suxen_drol | 926 | if (pMB->dquant != 0) { |
1319 : | pMB->mode = MODE_INTRA_Q; | ||
1320 : | } | ||
1321 : | Isibaar | 3 | } |
1322 : | |||
1323 : | |||
1324 : | h | 101 | |
1325 : | edgomez | 195 | static int |
1326 : | FrameCodeI(Encoder * pEnc, | ||
1327 : | suxen_drol | 890 | Bitstream * bs) |
1328 : | h | 104 | { |
1329 : | suxen_drol | 890 | int bits = BitstreamPos(bs); |
1330 : | edgomez | 851 | int mb_width = pEnc->mbParam.mb_width; |
1331 : | int mb_height = pEnc->mbParam.mb_height; | ||
1332 : | suxen_drol | 890 | |
1333 : | h | 104 | DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
1334 : | edgomez | 195 | DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1335 : | h | 104 | |
1336 : | uint16_t x, y; | ||
1337 : | |||
1338 : | edgomez | 949 | if ((pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
1339 : | edgomez | 851 | { |
1340 : | mb_width = (pEnc->mbParam.width + 31) / 32; | ||
1341 : | mb_height = (pEnc->mbParam.height + 31) / 32; | ||
1342 : | |||
1343 : | /* 16x16->8x8 downsample requires 1 additional edge pixel*/ | ||
1344 : | /* XXX: setedges is overkill */ | ||
1345 : | start_timer(); | ||
1346 : | image_setedges(&pEnc->current->image, | ||
1347 : | pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, | ||
1348 : | pEnc->mbParam.width, pEnc->mbParam.height); | ||
1349 : | stop_edges_timer(); | ||
1350 : | } | ||
1351 : | |||
1352 : | suxen_drol | 136 | pEnc->mbParam.m_rounding_type = 1; |
1353 : | pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; | ||
1354 : | pEnc->current->coding_type = I_VOP; | ||
1355 : | suxen_drol | 926 | |
1356 : | SetMacroblockQuants(&pEnc->mbParam, pEnc->current); | ||
1357 : | h | 104 | |
1358 : | suxen_drol | 890 | BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
1359 : | edgomez | 403 | |
1360 : | edgomez | 851 | set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1361 : | |||
1362 : | BitstreamPadAlways(bs); | ||
1363 : | suxen_drol | 229 | BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
1364 : | h | 104 | |
1365 : | edgomez | 851 | pEnc->current->sStat.iTextBits = 0; |
1366 : | pEnc->current->sStat.kblks = mb_width * mb_height; | ||
1367 : | pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; | ||
1368 : | h | 104 | |
1369 : | edgomez | 851 | for (y = 0; y < mb_height; y++) |
1370 : | for (x = 0; x < mb_width; x++) { | ||
1371 : | edgomez | 195 | MACROBLOCK *pMB = |
1372 : | &pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; | ||
1373 : | h | 104 | |
1374 : | CodeIntraMB(pEnc, pMB); | ||
1375 : | |||
1376 : | edgomez | 195 | MBTransQuantIntra(&pEnc->mbParam, pEnc->current, pMB, x, y, |
1377 : | dct_codes, qcoeff); | ||
1378 : | h | 104 | |
1379 : | start_timer(); | ||
1380 : | suxen_drol | 136 | MBPrediction(pEnc->current, x, y, pEnc->mbParam.mb_width, qcoeff); |
1381 : | h | 104 | stop_prediction_timer(); |
1382 : | |||
1383 : | start_timer(); | ||
1384 : | edgomez | 949 | if (pEnc->current->vop_flags & XVID_VOP_GREYSCALE) |
1385 : | chl | 353 | { pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1386 : | qcoeff[4*64+0]=0; /* zero, because for INTRA MBs DC value is saved */ | ||
1387 : | qcoeff[5*64+0]=0; | ||
1388 : | } | ||
1389 : | edgomez | 851 | MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1390 : | h | 104 | stop_coding_timer(); |
1391 : | } | ||
1392 : | |||
1393 : | edgomez | 949 | if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1394 : | edgomez | 851 | { |
1395 : | image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, | ||
1396 : | pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, | ||
1397 : | suxen_drol | 890 | 16, 0); |
1398 : | edgomez | 851 | } |
1399 : | h | 104 | emms(); |
1400 : | |||
1401 : | edgomez | 964 | /* XXX: Remove the two #if 0 blocks when we are sure we must always pad the stream */ |
1402 : | #if 0 | ||
1403 : | suxen_drol | 890 | /* for divx5 compatibility, we must always pad between the packed p and b frames */ |
1404 : | edgomez | 949 | if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
1405 : | edgomez | 964 | #endif |
1406 : | suxen_drol | 890 | BitstreamPadAlways(bs); |
1407 : | edgomez | 964 | #if 0 |
1408 : | suxen_drol | 890 | else |
1409 : | BitstreamPad(bs); | ||
1410 : | edgomez | 964 | #endif |
1411 : | suxen_drol | 890 | pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
1412 : | |||
1413 : | edgomez | 851 | pEnc->fMvPrevSigma = -1; |
1414 : | suxen_drol | 136 | pEnc->mbParam.m_fcode = 2; |
1415 : | h | 104 | |
1416 : | suxen_drol | 890 | /* XXX: hinted me |
1417 : | edgomez | 195 | if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
1418 : | h | 104 | HintedMEGet(pEnc, 1); |
1419 : | suxen_drol | 890 | }*/ |
1420 : | h | 104 | |
1421 : | edgomez | 867 | return 1; /* intra */ |
1422 : | h | 104 | } |
1423 : | |||
1424 : | |||
1425 : | Isibaar | 3 | #define INTRA_THRESHOLD 0.5 |
1426 : | edgomez | 851 | #define BFRAME_SKIP_THRESHHOLD 30 |
1427 : | Isibaar | 3 | |
1428 : | edgomez | 851 | |
1429 : | /* FrameCodeP also handles S(GMC)-VOPs */ | ||
1430 : | edgomez | 195 | static int |
1431 : | FrameCodeP(Encoder * pEnc, | ||
1432 : | Bitstream * bs, | ||
1433 : | bool force_inter, | ||
1434 : | bool vol_header) | ||
1435 : | Isibaar | 3 | { |
1436 : | edgomez | 13 | float fSigma; |
1437 : | suxen_drol | 890 | int bits = BitstreamPos(bs); |
1438 : | Isibaar | 42 | |
1439 : | edgomez | 78 | DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
1440 : | edgomez | 195 | DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1441 : | edgomez | 78 | |
1442 : | edgomez | 851 | int mb_width = pEnc->mbParam.mb_width; |
1443 : | int mb_height = pEnc->mbParam.mb_height; | ||
1444 : | |||
1445 : | Isibaar | 3 | int iLimit; |
1446 : | edgomez | 851 | int x, y, k; |
1447 : | edgomez | 13 | int iSearchRange; |
1448 : | edgomez | 851 | int bIntra, skip_possible; |
1449 : | suxen_drol | 890 | |
1450 : | edgomez | 145 | /* IMAGE *pCurrent = &pEnc->current->image; */ |
1451 : | suxen_drol | 136 | IMAGE *pRef = &pEnc->reference->image; |
1452 : | Isibaar | 3 | |
1453 : | edgomez | 949 | if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1454 : | edgomez | 851 | { |
1455 : | mb_width = (pEnc->mbParam.width + 31) / 32; | ||
1456 : | mb_height = (pEnc->mbParam.height + 31) / 32; | ||
1457 : | } | ||
1458 : | |||
1459 : | |||
1460 : | h | 69 | start_timer(); |
1461 : | edgomez | 195 | image_setedges(pRef, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1462 : | h | 541 | pEnc->mbParam.width, pEnc->mbParam.height); |
1463 : | h | 69 | stop_edges_timer(); |
1464 : | Isibaar | 3 | |
1465 : | suxen_drol | 136 | pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
1466 : | pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; | ||
1467 : | edgomez | 1053 | /* pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; */ |
1468 : | suxen_drol | 136 | pEnc->current->fcode = pEnc->mbParam.m_fcode; |
1469 : | Isibaar | 3 | |
1470 : | if (!force_inter) | ||
1471 : | edgomez | 851 | iLimit = (int)(mb_width * mb_height * INTRA_THRESHOLD); |
1472 : | edgomez | 13 | else |
1473 : | edgomez | 851 | iLimit = mb_width * mb_height + 1; |
1474 : | Isibaar | 3 | |
1475 : | edgomez | 949 | if ((pEnc->current->vop_flags & XVID_VOP_HALFPEL)) { |
1476 : | Isibaar | 3 | start_timer(); |
1477 : | edgomez | 195 | image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
1478 : | &pEnc->vInterHV, pEnc->mbParam.edged_width, | ||
1479 : | pEnc->mbParam.edged_height, | ||
1480 : | edgomez | 949 | (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), |
1481 : | edgomez | 195 | pEnc->current->rounding_type); |
1482 : | Isibaar | 3 | stop_inter_timer(); |
1483 : | } | ||
1484 : | |||
1485 : | edgomez | 851 | pEnc->current->coding_type = P_VOP; |
1486 : | suxen_drol | 926 | |
1487 : | |||
1488 : | SetMacroblockQuants(&pEnc->mbParam, pEnc->current); | ||
1489 : | edgomez | 851 | |
1490 : | Isibaar | 3 | start_timer(); |
1491 : | suxen_drol | 890 | /*if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
1492 : | h | 101 | HintedMESet(pEnc, &bIntra); |
1493 : | suxen_drol | 890 | else*/ |
1494 : | suxen_drol | 295 | bIntra = |
1495 : | MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, | ||
1496 : | &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, | ||
1497 : | iLimit); | ||
1498 : | edgomez | 851 | |
1499 : | Isibaar | 3 | stop_motion_timer(); |
1500 : | |||
1501 : | suxen_drol | 890 | if (bIntra == 1) return FrameCodeI(pEnc, bs); |
1502 : | edgomez | 851 | |
1503 : | edgomez | 949 | if ( ( pEnc->current->vol_flags & XVID_VOL_GMC ) |
1504 : | edgomez | 851 | && ( (pEnc->current->warp.duv[1].x != 0) || (pEnc->current->warp.duv[1].y != 0) ) ) |
1505 : | { | ||
1506 : | pEnc->current->coding_type = S_VOP; | ||
1507 : | |||
1508 : | generate_GMCparameters( 2, 16, &pEnc->current->warp, | ||
1509 : | pEnc->mbParam.width, pEnc->mbParam.height, | ||
1510 : | &pEnc->current->gmc_data); | ||
1511 : | |||
1512 : | generate_GMCimage(&pEnc->current->gmc_data, &pEnc->reference->image, | ||
1513 : | pEnc->mbParam.mb_width, pEnc->mbParam.mb_height, | ||
1514 : | pEnc->mbParam.edged_width, pEnc->mbParam.edged_width/2, | ||
1515 : | edgomez | 949 | pEnc->mbParam.m_fcode, (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0, |
1516 : | edgomez | 851 | pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
1517 : | |||
1518 : | h | 101 | } |
1519 : | Isibaar | 3 | |
1520 : | edgomez | 851 | set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1521 : | edgomez | 195 | if (vol_header) |
1522 : | suxen_drol | 890 | { BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
1523 : | edgomez | 851 | BitstreamPadAlways(bs); |
1524 : | } | ||
1525 : | Isibaar | 3 | |
1526 : | suxen_drol | 229 | BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
1527 : | Isibaar | 3 | |
1528 : | edgomez | 851 | pEnc->current->sStat.iTextBits = pEnc->current->sStat.iMvSum = pEnc->current->sStat.iMvCount = |
1529 : | pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; | ||
1530 : | Isibaar | 3 | |
1531 : | edgomez | 851 | |
1532 : | for (y = 0; y < mb_height; y++) { | ||
1533 : | for (x = 0; x < mb_width; x++) { | ||
1534 : | edgomez | 195 | MACROBLOCK *pMB = |
1535 : | &pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; | ||
1536 : | Isibaar | 3 | |
1537 : | edgomez | 851 | /* Mode decision: Check, if the block should be INTRA / INTER or GMC-coded */ |
1538 : | /* For a start, leave INTRA decision as is, only choose only between INTER/GMC - gruel, 9.1.2002 */ | ||
1539 : | |||
1540 : | edgomez | 13 | bIntra = (pMB->mode == MODE_INTRA) || (pMB->mode == MODE_INTRA_Q); |
1541 : | Isibaar | 3 | |
1542 : | edgomez | 851 | if (bIntra) { |
1543 : | Isibaar | 3 | CodeIntraMB(pEnc, pMB); |
1544 : | edgomez | 195 | MBTransQuantIntra(&pEnc->mbParam, pEnc->current, pMB, x, y, |
1545 : | dct_codes, qcoeff); | ||
1546 : | chl | 419 | |
1547 : | start_timer(); | ||
1548 : | MBPrediction(pEnc->current, x, y, pEnc->mbParam.mb_width, qcoeff); | ||
1549 : | stop_prediction_timer(); | ||
1550 : | edgomez | 851 | |
1551 : | pEnc->current->sStat.kblks++; | ||
1552 : | |||
1553 : | MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); | ||
1554 : | stop_coding_timer(); | ||
1555 : | continue; | ||
1556 : | Isibaar | 3 | } |
1557 : | edgomez | 851 | |
1558 : | if (pEnc->current->coding_type == S_VOP) { | ||
1559 : | Isibaar | 3 | |
1560 : | edgomez | 851 | int32_t iSAD = sad16(pEnc->current->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
1561 : | pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, | ||
1562 : | pEnc->mbParam.edged_width, 65536); | ||
1563 : | |||
1564 : | edgomez | 949 | if (pEnc->current->motion_flags & XVID_ME_CHROMA16) { |
1565 : | edgomez | 851 | iSAD += sad8(pEnc->current->image.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
1566 : | pEnc->vGMC.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); | ||
1567 : | Isibaar | 3 | |
1568 : | edgomez | 851 | iSAD += sad8(pEnc->current->image.v + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
1569 : | pEnc->vGMC.v + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); | ||
1570 : | } | ||
1571 : | |||
1572 : | if (iSAD <= pMB->sad16) { /* mode decision GMC */ | ||
1573 : | |||
1574 : | edgomez | 949 | if ((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) |
1575 : | edgomez | 851 | pMB->qmvs[0] = pMB->qmvs[1] = pMB->qmvs[2] = pMB->qmvs[3] = pMB->amv; |
1576 : | else | ||
1577 : | pMB->mvs[0] = pMB->mvs[1] = pMB->mvs[2] = pMB->mvs[3] = pMB->amv; | ||
1578 : | |||
1579 : | pMB->mode = MODE_INTER; | ||
1580 : | pMB->mcsel = 1; | ||
1581 : | pMB->sad16 = iSAD; | ||
1582 : | } else { | ||
1583 : | pMB->mcsel = 0; | ||
1584 : | } | ||
1585 : | } else { | ||
1586 : | pMB->mcsel = 0; /* just a precaution */ | ||
1587 : | } | ||
1588 : | |||
1589 : | Isibaar | 3 | start_timer(); |
1590 : | edgomez | 851 | MBMotionCompensation(pMB, x, y, &pEnc->reference->image, |
1591 : | &pEnc->vInterH, &pEnc->vInterV, | ||
1592 : | &pEnc->vInterHV, &pEnc->vGMC, | ||
1593 : | &pEnc->current->image, | ||
1594 : | dct_codes, pEnc->mbParam.width, | ||
1595 : | pEnc->mbParam.height, | ||
1596 : | pEnc->mbParam.edged_width, | ||
1597 : | edgomez | 949 | (pEnc->current->vol_flags & XVID_VOL_QUARTERPEL), |
1598 : | (pEnc->current->vop_flags & XVID_VOP_REDUCED), | ||
1599 : | edgomez | 851 | pEnc->current->rounding_type); |
1600 : | chl | 347 | |
1601 : | edgomez | 851 | stop_comp_timer(); |
1602 : | |||
1603 : | suxen_drol | 926 | if (pMB->dquant != 0) { |
1604 : | pMB->mode = MODE_INTER_Q; | ||
1605 : | edgomez | 851 | } |
1606 : | |||
1607 : | pMB->field_pred = 0; | ||
1608 : | |||
1609 : | if (pMB->mode != MODE_NOT_CODED) | ||
1610 : | { pMB->cbp = | ||
1611 : | MBTransQuantInter(&pEnc->mbParam, pEnc->current, pMB, x, y, | ||
1612 : | dct_codes, qcoeff); | ||
1613 : | } | ||
1614 : | |||
1615 : | if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || | ||
1616 : | pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || | ||
1617 : | pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { | ||
1618 : | pEnc->current->sStat.mblks++; | ||
1619 : | } else { | ||
1620 : | pEnc->current->sStat.ublks++; | ||
1621 : | } | ||
1622 : | |||
1623 : | start_timer(); | ||
1624 : | |||
1625 : | chl | 347 | /* Finished processing the MB, now check if to CODE or SKIP */ |
1626 : | |||
1627 : | edgomez | 851 | skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
1628 : | suxen_drol | 926 | (pMB->dquant == 0); |
1629 : | edgomez | 851 | |
1630 : | if (pEnc->current->coding_type == S_VOP) | ||
1631 : | skip_possible &= (pMB->mcsel == 1); | ||
1632 : | else if (pEnc->current->coding_type == P_VOP) { | ||
1633 : | edgomez | 949 | if ((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) |
1634 : | edgomez | 851 | skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
1635 : | else | ||
1636 : | skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); | ||
1637 : | } | ||
1638 : | chl | 347 | |
1639 : | edgomez | 851 | if ( (pMB->mode == MODE_NOT_CODED) || (skip_possible)) { |
1640 : | chl | 347 | |
1641 : | edgomez | 851 | /* This is a candidate for SKIPping, but for P-VOPs check intermediate B-frames first */ |
1642 : | |||
1643 : | if (pEnc->current->coding_type == P_VOP) /* special rule for P-VOP's SKIP */ | ||
1644 : | { | ||
1645 : | int bSkip = 1; | ||
1646 : | |||
1647 : | for (k=pEnc->bframenum_head; k< pEnc->bframenum_tail; k++) | ||
1648 : | { | ||
1649 : | int iSAD; | ||
1650 : | iSAD = sad16(pEnc->reference->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, | ||
1651 : | pEnc->bframes[k]->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, | ||
1652 : | pEnc->mbParam.edged_width,BFRAME_SKIP_THRESHHOLD); | ||
1653 : | if (iSAD >= BFRAME_SKIP_THRESHHOLD * pMB->quant) | ||
1654 : | { bSkip = 0; | ||
1655 : | break; | ||
1656 : | } | ||
1657 : | } | ||
1658 : | |||
1659 : | if (!bSkip) { /* no SKIP, but trivial block */ | ||
1660 : | edgomez | 949 | if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
1661 : | edgomez | 851 | VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
1662 : | pMB->pmvs[0].x = - predMV.x; | ||
1663 : | pMB->pmvs[0].y = - predMV.y; | ||
1664 : | } | ||
1665 : | else { | ||
1666 : | VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); | ||
1667 : | pMB->pmvs[0].x = - predMV.x; | ||
1668 : | pMB->pmvs[0].y = - predMV.y; | ||
1669 : | } | ||
1670 : | pMB->mode = MODE_INTER; | ||
1671 : | pMB->cbp = 0; | ||
1672 : | MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); | ||
1673 : | stop_coding_timer(); | ||
1674 : | |||
1675 : | continue; /* next MB */ | ||
1676 : | } | ||
1677 : | } | ||
1678 : | /* do SKIP */ | ||
1679 : | |||
1680 : | pMB->mode = MODE_NOT_CODED; | ||
1681 : | MBSkip(bs); | ||
1682 : | stop_coding_timer(); | ||
1683 : | continue; /* next MB */ | ||
1684 : | edgomez | 403 | } |
1685 : | edgomez | 851 | /* ordinary case: normal coded INTER/INTER4V block */ |
1686 : | |||
1687 : | edgomez | 949 | if ((pEnc->current->vop_flags & XVID_VOP_GREYSCALE)) |
1688 : | edgomez | 851 | { pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1689 : | qcoeff[4*64+0]=0; /* zero, because DC for INTRA MBs DC value is saved */ | ||
1690 : | qcoeff[5*64+0]=0; | ||
1691 : | } | ||
1692 : | |||
1693 : | edgomez | 949 | if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
1694 : | edgomez | 851 | VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
1695 : | pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; | ||
1696 : | pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; | ||
1697 : | edgomez | 1038 | DPRINTF(XVID_DEBUG_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)\n", pMB->pmvs[0].x, pMB->pmvs[0].y, predMV.x, predMV.y, pMB->mvs[0].x, pMB->mvs[0].y); |
1698 : | edgomez | 851 | } else { |
1699 : | VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); | ||
1700 : | pMB->pmvs[0].x = pMB->mvs[0].x - predMV.x; | ||
1701 : | pMB->pmvs[0].y = pMB->mvs[0].y - predMV.y; | ||
1702 : | edgomez | 1038 | DPRINTF(XVID_DEBUG_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)\n", pMB->pmvs[0].x, pMB->pmvs[0].y, predMV.x, predMV.y, pMB->mvs[0].x, pMB->mvs[0].y); |
1703 : | edgomez | 851 | } |
1704 : | |||
1705 : | |||
1706 : | if (pMB->mode == MODE_INTER4V) | ||
1707 : | { int k; | ||
1708 : | for (k=1;k<4;k++) | ||
1709 : | { | ||
1710 : | edgomez | 949 | if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
1711 : | edgomez | 851 | VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); |
1712 : | pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; | ||
1713 : | pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; | ||
1714 : | edgomez | 1038 | DPRINTF(XVID_DEBUG_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)\n", pMB->pmvs[k].x, pMB->pmvs[k].y, predMV.x, predMV.y, pMB->mvs[k].x, pMB->mvs[k].y); |
1715 : | edgomez | 851 | } else { |
1716 : | VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); | ||
1717 : | pMB->pmvs[k].x = pMB->mvs[k].x - predMV.x; | ||
1718 : | pMB->pmvs[k].y = pMB->mvs[k].y - predMV.y; | ||
1719 : | edgomez | 1038 | DPRINTF(XVID_DEBUG_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)\n", pMB->pmvs[k].x, pMB->pmvs[k].y, predMV.x, predMV.y, pMB->mvs[k].x, pMB->mvs[k].y); |
1720 : | edgomez | 851 | } |
1721 : | |||
1722 : | chl | 353 | } |
1723 : | chl | 347 | } |
1724 : | edgomez | 851 | |
1725 : | MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); | ||
1726 : | stop_coding_timer(); | ||
1727 : | chl | 347 | |
1728 : | Isibaar | 3 | } |
1729 : | } | ||
1730 : | |||
1731 : | edgomez | 949 | if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1732 : | edgomez | 851 | { |
1733 : | image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, | ||
1734 : | pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, | ||
1735 : | suxen_drol | 890 | 16, 0); |
1736 : | edgomez | 851 | } |
1737 : | |||
1738 : | Isibaar | 3 | emms(); |
1739 : | |||
1740 : | suxen_drol | 890 | /* XXX: hinted me |
1741 : | edgomez | 195 | if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
1742 : | h | 101 | HintedMEGet(pEnc, 0); |
1743 : | suxen_drol | 890 | }*/ |
1744 : | h | 101 | |
1745 : | edgomez | 851 | if (pEnc->current->sStat.iMvCount == 0) |
1746 : | pEnc->current->sStat.iMvCount = 1; | ||
1747 : | Isibaar | 3 | |
1748 : | edgomez | 851 | fSigma = (float) sqrt((float) pEnc->current->sStat.iMvSum / pEnc->current->sStat.iMvCount); |
1749 : | Isibaar | 3 | |
1750 : | suxen_drol | 136 | iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
1751 : | Isibaar | 3 | |
1752 : | edgomez | 195 | if ((fSigma > iSearchRange / 3) |
1753 : | edgomez | 949 | && (pEnc->mbParam.m_fcode <= (3 + (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL?1:0) ))) /* maximum search range 128 */ |
1754 : | edgomez | 13 | { |
1755 : | suxen_drol | 136 | pEnc->mbParam.m_fcode++; |
1756 : | Isibaar | 3 | iSearchRange *= 2; |
1757 : | edgomez | 195 | } else if ((fSigma < iSearchRange / 6) |
1758 : | edgomez | 851 | && (pEnc->fMvPrevSigma >= 0) |
1759 : | && (pEnc->fMvPrevSigma < iSearchRange / 6) | ||
1760 : | edgomez | 949 | && (pEnc->mbParam.m_fcode >= (2 + (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL?1:0) ))) /* minimum search range 16 */ |
1761 : | edgomez | 13 | { |
1762 : | suxen_drol | 136 | pEnc->mbParam.m_fcode--; |
1763 : | Isibaar | 3 | iSearchRange /= 2; |
1764 : | edgomez | 13 | } |
1765 : | Isibaar | 3 | |
1766 : | edgomez | 851 | pEnc->fMvPrevSigma = fSigma; |
1767 : | edgomez | 195 | |
1768 : | edgomez | 851 | /* frame drop code */ |
1769 : | edgomez | 1053 | #if 0 |
1770 : | DPRINTF(XVID_DEBUG_DEBUG, "kmu %i %i %i\n", pEnc->current->sStat.kblks, pEnc->current->sStat.mblks, pEnc->current->sStat.ublks); | ||
1771 : | #endif | ||
1772 : | edgomez | 851 | if (pEnc->current->sStat.kblks + pEnc->current->sStat.mblks < |
1773 : | (pEnc->mbParam.frame_drop_ratio * mb_width * mb_height) / 100) | ||
1774 : | { | ||
1775 : | pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = 0; | ||
1776 : | pEnc->current->sStat.ublks = mb_width * mb_height; | ||
1777 : | |||
1778 : | BitstreamReset(bs); | ||
1779 : | |||
1780 : | set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); | ||
1781 : | BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 0); | ||
1782 : | |||
1783 : | edgomez | 867 | /* copy reference frame details into the current frame */ |
1784 : | edgomez | 851 | pEnc->current->quant = pEnc->reference->quant; |
1785 : | pEnc->current->motion_flags = pEnc->reference->motion_flags; | ||
1786 : | pEnc->current->rounding_type = pEnc->reference->rounding_type; | ||
1787 : | edgomez | 1053 | /* pEnc->current->quarterpel = pEnc->reference->quarterpel; */ |
1788 : | edgomez | 851 | pEnc->current->fcode = pEnc->reference->fcode; |
1789 : | pEnc->current->bcode = pEnc->reference->bcode; | ||
1790 : | image_copy(&pEnc->current->image, &pEnc->reference->image, pEnc->mbParam.edged_width, pEnc->mbParam.height); | ||
1791 : | memcpy(pEnc->current->mbs, pEnc->reference->mbs, sizeof(MACROBLOCK) * mb_width * mb_height); | ||
1792 : | } | ||
1793 : | |||
1794 : | /* XXX: debug | ||
1795 : | { | ||
1796 : | char s[100]; | ||
1797 : | sprintf(s, "\\%05i_cur.pgm", pEnc->m_framenum); | ||
1798 : | image_dump_yuvpgm(&pEnc->current->image, | ||
1799 : | pEnc->mbParam.edged_width, | ||
1800 : | pEnc->mbParam.width, pEnc->mbParam.height, s); | ||
1801 : | |||
1802 : | sprintf(s, "\\%05i_ref.pgm", pEnc->m_framenum); | ||
1803 : | image_dump_yuvpgm(&pEnc->reference->image, | ||
1804 : | pEnc->mbParam.edged_width, | ||
1805 : | pEnc->mbParam.width, pEnc->mbParam.height, s); | ||
1806 : | } | ||
1807 : | */ | ||
1808 : | |||
1809 : | edgomez | 964 | /* XXX: Remove the two #if 0 blocks when we are sure we must always pad the stream */ |
1810 : | #if 0 | ||
1811 : | suxen_drol | 890 | /* for divx5 compatibility, we must always pad between the packed p and b frames */ |
1812 : | edgomez | 949 | if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
1813 : | edgomez | 964 | #endif |
1814 : | suxen_drol | 890 | BitstreamPadAlways(bs); |
1815 : | edgomez | 964 | #if 0 |
1816 : | suxen_drol | 890 | else |
1817 : | BitstreamPad(bs); | ||
1818 : | edgomez | 964 | #endif |
1819 : | edgomez | 851 | |
1820 : | suxen_drol | 890 | pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
1821 : | Isibaar | 3 | |
1822 : | edgomez | 867 | return 0; /* inter */ |
1823 : | edgomez | 851 | } |
1824 : | suxen_drol | 118 | |
1825 : | edgomez | 851 | |
1826 : | static void | ||
1827 : | FrameCodeB(Encoder * pEnc, | ||
1828 : | FRAMEINFO * frame, | ||
1829 : | suxen_drol | 890 | Bitstream * bs) |
1830 : | edgomez | 851 | { |
1831 : | suxen_drol | 890 | int bits = BitstreamPos(bs); |
1832 : | edgomez | 851 | DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
1833 : | DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); | ||
1834 : | uint32_t x, y; | ||
1835 : | |||
1836 : | IMAGE *f_ref = &pEnc->reference->image; | ||
1837 : | IMAGE *b_ref = &pEnc->current->image; | ||
1838 : | |||
1839 : | suxen_drol | 890 | #ifdef BFRAMES_DEC_DEBUG |
1840 : | edgomez | 851 | FILE *fp; |
1841 : | static char first=0; | ||
1842 : | #define BFRAME_DEBUG if (!first && fp){ \ | ||
1843 : | fprintf(fp,"Y=%3d X=%3d MB=%2d CBP=%02X\n",y,x,mb->mode,mb->cbp); \ | ||
1844 : | } | ||
1845 : | |||
1846 : | edgomez | 949 | /* XXX: pEnc->current->global_flags &= ~XVID_VOP_REDUCED; reduced resoltion not yet supported */ |
1847 : | edgomez | 851 | |
1848 : | if (!first){ | ||
1849 : | fp=fopen("C:\\XVIDDBGE.TXT","w"); | ||
1850 : | } | ||
1851 : | #endif | ||
1852 : | |||
1853 : | edgomez | 1053 | /* frame->quarterpel = pEnc->mbParam.m_quarterpel; */ |
1854 : | edgomez | 851 | |
1855 : | edgomez | 867 | /* forward */ |
1856 : | edgomez | 851 | image_setedges(f_ref, pEnc->mbParam.edged_width, |
1857 : | pEnc->mbParam.edged_height, pEnc->mbParam.width, | ||
1858 : | pEnc->mbParam.height); | ||
1859 : | start_timer(); | ||
1860 : | image_interpolate(f_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, | ||
1861 : | pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, | ||
1862 : | edgomez | 949 | (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
1863 : | edgomez | 851 | stop_inter_timer(); |
1864 : | |||
1865 : | edgomez | 867 | /* backward */ |
1866 : | edgomez | 851 | image_setedges(b_ref, pEnc->mbParam.edged_width, |
1867 : | pEnc->mbParam.edged_height, pEnc->mbParam.width, | ||
1868 : | pEnc->mbParam.height); | ||
1869 : | start_timer(); | ||
1870 : | image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, | ||
1871 : | pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, | ||
1872 : | edgomez | 949 | (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
1873 : | edgomez | 851 | stop_inter_timer(); |
1874 : | |||
1875 : | start_timer(); | ||
1876 : | |||
1877 : | MotionEstimationBVOP(&pEnc->mbParam, frame, | ||
1878 : | edgomez | 867 | ((int32_t)(pEnc->current->stamp - frame->stamp)), /* time_bp */ |
1879 : | ((int32_t)(pEnc->current->stamp - pEnc->reference->stamp)), /* time_pp */ | ||
1880 : | pEnc->reference->mbs, f_ref, | ||
1881 : | edgomez | 851 | &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
1882 : | pEnc->current, b_ref, &pEnc->vInterH, | ||
1883 : | &pEnc->vInterV, &pEnc->vInterHV); | ||
1884 : | |||
1885 : | |||
1886 : | stop_motion_timer(); | ||
1887 : | |||
1888 : | edgomez | 867 | /* |
1889 : | if (test_quant_type(&pEnc->mbParam, pEnc->current)) { | ||
1890 : | BitstreamWriteVolHeader(bs, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.quant_type); | ||
1891 : | } | ||
1892 : | */ | ||
1893 : | edgomez | 851 | |
1894 : | frame->coding_type = B_VOP; | ||
1895 : | |||
1896 : | set_timecodes(frame, pEnc->reference,pEnc->mbParam.fbase); | ||
1897 : | BitstreamWriteVopHeader(bs, &pEnc->mbParam, frame, 1); | ||
1898 : | |||
1899 : | frame->sStat.iTextBits = 0; | ||
1900 : | frame->sStat.iMvSum = 0; | ||
1901 : | frame->sStat.iMvCount = 0; | ||
1902 : | frame->sStat.kblks = frame->sStat.mblks = frame->sStat.ublks = 0; | ||
1903 : | suxen_drol | 890 | frame->sStat.mblks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; |
1904 : | frame->sStat.kblks = frame->sStat.ublks = 0; | ||
1905 : | edgomez | 851 | |
1906 : | for (y = 0; y < pEnc->mbParam.mb_height; y++) { | ||
1907 : | for (x = 0; x < pEnc->mbParam.mb_width; x++) { | ||
1908 : | MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; | ||
1909 : | edgomez | 949 | int direction = frame->vop_flags & XVID_VOP_ALTERNATESCAN ? 2 : 0; |
1910 : | edgomez | 851 | |
1911 : | edgomez | 867 | /* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
1912 : | edgomez | 851 | if (mb->mode == MODE_NOT_CODED) { |
1913 : | edgomez | 867 | /* mb->mvs[0].x = mb->mvs[0].y = mb->cbp = 0; */ |
1914 : | edgomez | 851 | continue; |
1915 : | } | ||
1916 : | |||
1917 : | syskin | 936 | if (mb->mode != MODE_DIRECT_NONE_MV || pEnc->mbParam.plugin_flags & XVID_REQORIGINAL) { |
1918 : | edgomez | 851 | MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
1919 : | f_ref, &pEnc->f_refh, &pEnc->f_refv, | ||
1920 : | &pEnc->f_refhv, b_ref, &pEnc->vInterH, | ||
1921 : | &pEnc->vInterV, &pEnc->vInterHV, | ||
1922 : | dct_codes); | ||
1923 : | |||
1924 : | if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; | ||
1925 : | mb->quant = frame->quant; | ||
1926 : | |||
1927 : | syskin | 936 | if (mb->mode != MODE_DIRECT_NONE_MV) |
1928 : | mb->cbp = MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); | ||
1929 : | edgomez | 851 | |
1930 : | if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) | ||
1931 : | && (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { | ||
1932 : | edgomez | 867 | mb->mode = MODE_DIRECT_NONE_MV; /* skipped */ |
1933 : | edgomez | 851 | } |
1934 : | } | ||
1935 : | |||
1936 : | #ifdef BFRAMES_DEC_DEBUG | ||
1937 : | BFRAME_DEBUG | ||
1938 : | #endif | ||
1939 : | start_timer(); | ||
1940 : | MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, | ||
1941 : | &frame->sStat, direction); | ||
1942 : | stop_coding_timer(); | ||
1943 : | } | ||
1944 : | } | ||
1945 : | |||
1946 : | emms(); | ||
1947 : | |||
1948 : | edgomez | 867 | /* TODO: dynamic fcode/bcode ??? */ |
1949 : | edgomez | 851 | |
1950 : | edgomez | 964 | BitstreamPadAlways(bs); |
1951 : | suxen_drol | 890 | frame->length = (BitstreamPos(bs) - bits) / 8; |
1952 : | edgomez | 851 | |
1953 : | #ifdef BFRAMES_DEC_DEBUG | ||
1954 : | if (!first){ | ||
1955 : | first=1; | ||
1956 : | if (fp) | ||
1957 : | fclose(fp); | ||
1958 : | } | ||
1959 : | #endif | ||
1960 : | suxen_drol | 118 | } |
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