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1 : | edgomez | 1.40 | /***************************************************************************** |
2 : | edgomez | 1.29 | * |
3 : | * XVID MPEG-4 VIDEO CODEC | ||
4 : | * - Encoder main module - | ||
5 : | * | ||
6 : | * This program is an implementation of a part of one or more MPEG-4 | ||
7 : | * Video tools as specified in ISO/IEC 14496-2 standard. Those intending | ||
8 : | * to use this software module in hardware or software products are | ||
9 : | * advised that its use may infringe existing patents or copyrights, and | ||
10 : | * any such use would be at such party's own risk. The original | ||
11 : | * developer of this software module and his/her company, and subsequent | ||
12 : | * editors and their companies, will have no liability for use of this | ||
13 : | * software or modifications or derivatives thereof. | ||
14 : | * | ||
15 : | * This program is free software; you can redistribute it and/or modify | ||
16 : | * it under the terms of the GNU General Public License as published by | ||
17 : | * the Free Software Foundation; either version 2 of the License, or | ||
18 : | * (at your option) any later version. | ||
19 : | * | ||
20 : | * This program is distributed in the hope that it will be useful, | ||
21 : | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
22 : | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 : | * GNU General Public License for more details. | ||
24 : | * | ||
25 : | * You should have received a copy of the GNU General Public License | ||
26 : | * along with this program; if not, write to the Free Software | ||
27 : | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
28 : | * | ||
29 : | edgomez | 1.40 | ****************************************************************************/ |
30 : | edgomez | 1.29 | |
31 : | edgomez | 1.40 | /***************************************************************************** |
32 : | edgomez | 1.29 | * |
33 : | * History | ||
34 : | * | ||
35 : | chenm001 | 1.54 | * 10.07.2002 added BFRAMES_DEC_DEBUG support |
36 : | * MinChen <chenm001@163.com> | ||
37 : | * 20.06.2002 bframe patch | ||
38 : | chenm001 | 1.36 | * 08.05.2002 fix some problem in DEBUG mode; |
39 : | * MinChen <chenm001@163.com> | ||
40 : | edgomez | 1.29 | * 14.04.2002 added FrameCodeB() |
41 : | * | ||
42 : | chenm001 | 1.54 | * $Id: encoder.c,v 1.53 2002/07/10 19:16:32 chl Exp $ |
43 : | edgomez | 1.29 | * |
44 : | edgomez | 1.40 | ****************************************************************************/ |
45 : | suxen_drol | 1.24 | |
46 : | Isibaar | 1.1 | #include <stdlib.h> |
47 : | #include <stdio.h> | ||
48 : | #include <math.h> | ||
49 : | edgomez | 1.42 | #include <string.h> |
50 : | Isibaar | 1.1 | |
51 : | #include "encoder.h" | ||
52 : | #include "prediction/mbprediction.h" | ||
53 : | #include "global.h" | ||
54 : | #include "utils/timer.h" | ||
55 : | #include "image/image.h" | ||
56 : | suxen_drol | 1.48 | #ifdef BFRAMES |
57 : | #include "image/font.h" | ||
58 : | #endif | ||
59 : | suxen_drol | 1.32 | #include "motion/motion.h" |
60 : | Isibaar | 1.1 | #include "bitstream/cbp.h" |
61 : | #include "utils/mbfunctions.h" | ||
62 : | #include "bitstream/bitstream.h" | ||
63 : | #include "bitstream/mbcoding.h" | ||
64 : | #include "utils/ratecontrol.h" | ||
65 : | #include "utils/emms.h" | ||
66 : | #include "bitstream/mbcoding.h" | ||
67 : | #include "quant/adapt_quant.h" | ||
68 : | Isibaar | 1.2 | #include "quant/quant_matrix.h" |
69 : | Isibaar | 1.7 | #include "utils/mem_align.h" |
70 : | Isibaar | 1.1 | |
71 : | chl | 1.52 | #ifdef _SMP |
72 : | #include "motion/smp_motion_est.h" | ||
73 : | #endif | ||
74 : | edgomez | 1.40 | /***************************************************************************** |
75 : | * Local macros | ||
76 : | ****************************************************************************/ | ||
77 : | |||
78 : | Isibaar | 1.1 | #define ENC_CHECK(X) if(!(X)) return XVID_ERR_FORMAT |
79 : | suxen_drol | 1.27 | #define SWAP(A,B) { void * tmp = A; A = B; B = tmp; } |
80 : | Isibaar | 1.1 | |
81 : | edgomez | 1.40 | /***************************************************************************** |
82 : | * Local function prototypes | ||
83 : | ****************************************************************************/ | ||
84 : | |||
85 : | edgomez | 1.39 | static int FrameCodeI(Encoder * pEnc, |
86 : | edgomez | 1.41 | Bitstream * bs, |
87 : | uint32_t * pBits); | ||
88 : | edgomez | 1.39 | |
89 : | static int FrameCodeP(Encoder * pEnc, | ||
90 : | edgomez | 1.41 | Bitstream * bs, |
91 : | uint32_t * pBits, | ||
92 : | bool force_inter, | ||
93 : | bool vol_header); | ||
94 : | Isibaar | 1.1 | |
95 : | edgomez | 1.39 | #ifdef BFRAMES |
96 : | static void FrameCodeB(Encoder * pEnc, | ||
97 : | edgomez | 1.41 | FRAMEINFO * frame, |
98 : | Bitstream * bs, | ||
99 : | uint32_t * pBits); | ||
100 : | edgomez | 1.39 | #endif |
101 : | Isibaar | 1.1 | |
102 : | edgomez | 1.40 | /***************************************************************************** |
103 : | * Local data | ||
104 : | ****************************************************************************/ | ||
105 : | |||
106 : | edgomez | 1.41 | static int DQtab[4] = { |
107 : | Isibaar | 1.1 | -1, -2, 1, 2 |
108 : | }; | ||
109 : | |||
110 : | edgomez | 1.41 | static int iDQtab[5] = { |
111 : | Isibaar | 1.1 | 1, 0, NO_CHANGE, 2, 3 |
112 : | }; | ||
113 : | |||
114 : | |||
115 : | edgomez | 1.41 | static void __inline |
116 : | image_null(IMAGE * image) | ||
117 : | suxen_drol | 1.27 | { |
118 : | image->y = image->u = image->v = NULL; | ||
119 : | } | ||
120 : | |||
121 : | |||
122 : | edgomez | 1.40 | /***************************************************************************** |
123 : | * Encoder creation | ||
124 : | * | ||
125 : | * This function creates an Encoder instance, it allocates all necessary | ||
126 : | * image buffers (reference, current and bframes) and initialize the internal | ||
127 : | * xvid encoder paremeters according to the XVID_ENC_PARAM input parameter. | ||
128 : | * | ||
129 : | * The code seems to be very long but is very basic, mainly memory allocation | ||
130 : | * and cleaning code. | ||
131 : | * | ||
132 : | * Returned values : | ||
133 : | * - XVID_ERR_OK - no errors | ||
134 : | * - XVID_ERR_MEMORY - the libc could not allocate memory, the function | ||
135 : | * cleans the structure before exiting. | ||
136 : | * pParam->handle is also set to NULL. | ||
137 : | * | ||
138 : | ****************************************************************************/ | ||
139 : | |||
140 : | int | ||
141 : | encoder_create(XVID_ENC_PARAM * pParam) | ||
142 : | Isibaar | 1.1 | { |
143 : | edgomez | 1.3 | Encoder *pEnc; |
144 : | suxen_drol | 1.44 | int i; |
145 : | Isibaar | 1.1 | |
146 : | edgomez | 1.3 | pParam->handle = NULL; |
147 : | Isibaar | 1.1 | |
148 : | edgomez | 1.3 | ENC_CHECK(pParam); |
149 : | Isibaar | 1.1 | |
150 : | edgomez | 1.3 | ENC_CHECK(pParam->width > 0 && pParam->width <= 1920); |
151 : | ENC_CHECK(pParam->height > 0 && pParam->height <= 1280); | ||
152 : | ENC_CHECK(!(pParam->width % 2)); | ||
153 : | ENC_CHECK(!(pParam->height % 2)); | ||
154 : | Isibaar | 1.1 | |
155 : | edgomez | 1.39 | /* Fps */ |
156 : | |||
157 : | edgomez | 1.41 | if (pParam->fincr <= 0 || pParam->fbase <= 0) { |
158 : | Isibaar | 1.1 | pParam->fincr = 1; |
159 : | pParam->fbase = 25; | ||
160 : | } | ||
161 : | |||
162 : | edgomez | 1.39 | /* |
163 : | * Simplify the "fincr/fbase" fraction | ||
164 : | * (neccessary, since windows supplies us with huge numbers) | ||
165 : | */ | ||
166 : | Isibaar | 1.1 | |
167 : | i = pParam->fincr; | ||
168 : | edgomez | 1.41 | while (i > 1) { |
169 : | if (pParam->fincr % i == 0 && pParam->fbase % i == 0) { | ||
170 : | Isibaar | 1.1 | pParam->fincr /= i; |
171 : | pParam->fbase /= i; | ||
172 : | i = pParam->fincr; | ||
173 : | continue; | ||
174 : | } | ||
175 : | i--; | ||
176 : | } | ||
177 : | |||
178 : | edgomez | 1.41 | if (pParam->fbase > 65535) { |
179 : | float div = (float) pParam->fbase / 65535; | ||
180 : | |||
181 : | pParam->fbase = (int) (pParam->fbase / div); | ||
182 : | pParam->fincr = (int) (pParam->fincr / div); | ||
183 : | Isibaar | 1.1 | } |
184 : | |||
185 : | edgomez | 1.39 | /* Bitrate allocator defaults */ |
186 : | |||
187 : | h | 1.25 | if (pParam->rc_bitrate <= 0) |
188 : | pParam->rc_bitrate = 900000; | ||
189 : | Isibaar | 1.1 | |
190 : | h | 1.25 | if (pParam->rc_reaction_delay_factor <= 0) |
191 : | pParam->rc_reaction_delay_factor = 16; | ||
192 : | |||
193 : | if (pParam->rc_averaging_period <= 0) | ||
194 : | pParam->rc_averaging_period = 100; | ||
195 : | |||
196 : | if (pParam->rc_buffer <= 0) | ||
197 : | pParam->rc_buffer = 100; | ||
198 : | Isibaar | 1.1 | |
199 : | edgomez | 1.39 | /* Max and min quantizers */ |
200 : | |||
201 : | edgomez | 1.3 | if ((pParam->min_quantizer <= 0) || (pParam->min_quantizer > 31)) |
202 : | Isibaar | 1.1 | pParam->min_quantizer = 1; |
203 : | |||
204 : | edgomez | 1.3 | if ((pParam->max_quantizer <= 0) || (pParam->max_quantizer > 31)) |
205 : | Isibaar | 1.1 | pParam->max_quantizer = 31; |
206 : | |||
207 : | edgomez | 1.39 | if (pParam->max_quantizer < pParam->min_quantizer) |
208 : | pParam->max_quantizer = pParam->min_quantizer; | ||
209 : | |||
210 : | edgomez | 1.41 | /* 1 keyframe each 10 seconds */ |
211 : | edgomez | 1.39 | |
212 : | if (pParam->max_key_interval == 0) | ||
213 : | Isibaar | 1.1 | pParam->max_key_interval = 10 * pParam->fincr / pParam->fbase; |
214 : | edgomez | 1.41 | |
215 : | Isibaar | 1.1 | |
216 : | edgomez | 1.39 | pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
217 : | if (pEnc == NULL) | ||
218 : | Isibaar | 1.1 | return XVID_ERR_MEMORY; |
219 : | |||
220 : | edgomez | 1.42 | /* Zero the Encoder Structure */ |
221 : | |||
222 : | memset(pEnc, 0, sizeof(Encoder)); | ||
223 : | |||
224 : | Isibaar | 1.1 | /* Fill members of Encoder structure */ |
225 : | |||
226 : | edgomez | 1.3 | pEnc->mbParam.width = pParam->width; |
227 : | pEnc->mbParam.height = pParam->height; | ||
228 : | Isibaar | 1.1 | |
229 : | pEnc->mbParam.mb_width = (pEnc->mbParam.width + 15) / 16; | ||
230 : | pEnc->mbParam.mb_height = (pEnc->mbParam.height + 15) / 16; | ||
231 : | |||
232 : | edgomez | 1.41 | pEnc->mbParam.edged_width = 16 * pEnc->mbParam.mb_width + 2 * EDGE_SIZE; |
233 : | pEnc->mbParam.edged_height = 16 * pEnc->mbParam.mb_height + 2 * EDGE_SIZE; | ||
234 : | Isibaar | 1.1 | |
235 : | suxen_drol | 1.32 | pEnc->mbParam.fbase = pParam->fbase; |
236 : | pEnc->mbParam.fincr = pParam->fincr; | ||
237 : | Isibaar | 1.43 | |
238 : | pEnc->mbParam.m_quant_type = H263_QUANT; | ||
239 : | suxen_drol | 1.32 | |
240 : | edgomez | 1.3 | pEnc->sStat.fMvPrevSigma = -1; |
241 : | Isibaar | 1.1 | |
242 : | /* Fill rate control parameters */ | ||
243 : | |||
244 : | h | 1.25 | pEnc->bitrate = pParam->rc_bitrate; |
245 : | Isibaar | 1.1 | |
246 : | edgomez | 1.3 | pEnc->iFrameNum = 0; |
247 : | pEnc->iMaxKeyInterval = pParam->max_key_interval; | ||
248 : | Isibaar | 1.1 | |
249 : | suxen_drol | 1.27 | /* try to allocate frame memory */ |
250 : | h | 1.16 | |
251 : | edgomez | 1.39 | pEnc->current = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE); |
252 : | pEnc->reference = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE); | ||
253 : | |||
254 : | edgomez | 1.41 | if (pEnc->current == NULL || pEnc->reference == NULL) |
255 : | edgomez | 1.39 | goto xvid_err_memory1; |
256 : | suxen_drol | 1.27 | |
257 : | /* try to allocate mb memory */ | ||
258 : | h | 1.16 | |
259 : | edgomez | 1.41 | pEnc->current->mbs = |
260 : | xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * | ||
261 : | pEnc->mbParam.mb_height, CACHE_LINE); | ||
262 : | pEnc->reference->mbs = | ||
263 : | xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * | ||
264 : | pEnc->mbParam.mb_height, CACHE_LINE); | ||
265 : | Isibaar | 1.1 | |
266 : | edgomez | 1.39 | if (pEnc->current->mbs == NULL || pEnc->reference->mbs == NULL) |
267 : | goto xvid_err_memory2; | ||
268 : | suxen_drol | 1.27 | |
269 : | /* try to allocate image memory */ | ||
270 : | |||
271 : | suxen_drol | 1.44 | #ifdef _DEBUG_PSNR |
272 : | suxen_drol | 1.27 | image_null(&pEnc->sOriginal); |
273 : | #endif | ||
274 : | suxen_drol | 1.32 | #ifdef BFRAMES |
275 : | image_null(&pEnc->f_refh); | ||
276 : | image_null(&pEnc->f_refv); | ||
277 : | image_null(&pEnc->f_refhv); | ||
278 : | #endif | ||
279 : | suxen_drol | 1.27 | image_null(&pEnc->current->image); |
280 : | image_null(&pEnc->reference->image); | ||
281 : | image_null(&pEnc->vInterH); | ||
282 : | image_null(&pEnc->vInterV); | ||
283 : | image_null(&pEnc->vInterVf); | ||
284 : | image_null(&pEnc->vInterHV); | ||
285 : | image_null(&pEnc->vInterHVf); | ||
286 : | edgomez | 1.39 | |
287 : | suxen_drol | 1.44 | #ifdef _DEBUG_PSNR |
288 : | edgomez | 1.41 | if (image_create |
289 : | (&pEnc->sOriginal, pEnc->mbParam.edged_width, | ||
290 : | pEnc->mbParam.edged_height) < 0) | ||
291 : | edgomez | 1.39 | goto xvid_err_memory3; |
292 : | suxen_drol | 1.27 | #endif |
293 : | suxen_drol | 1.32 | #ifdef BFRAMES |
294 : | edgomez | 1.41 | if (image_create |
295 : | (&pEnc->f_refh, pEnc->mbParam.edged_width, | ||
296 : | pEnc->mbParam.edged_height) < 0) | ||
297 : | edgomez | 1.39 | goto xvid_err_memory3; |
298 : | edgomez | 1.41 | if (image_create |
299 : | (&pEnc->f_refv, pEnc->mbParam.edged_width, | ||
300 : | pEnc->mbParam.edged_height) < 0) | ||
301 : | edgomez | 1.39 | goto xvid_err_memory3; |
302 : | edgomez | 1.41 | if (image_create |
303 : | (&pEnc->f_refhv, pEnc->mbParam.edged_width, | ||
304 : | pEnc->mbParam.edged_height) < 0) | ||
305 : | edgomez | 1.39 | goto xvid_err_memory3; |
306 : | #endif | ||
307 : | edgomez | 1.41 | if (image_create |
308 : | (&pEnc->current->image, pEnc->mbParam.edged_width, | ||
309 : | pEnc->mbParam.edged_height) < 0) | ||
310 : | edgomez | 1.39 | goto xvid_err_memory3; |
311 : | edgomez | 1.41 | if (image_create |
312 : | (&pEnc->reference->image, pEnc->mbParam.edged_width, | ||
313 : | pEnc->mbParam.edged_height) < 0) | ||
314 : | edgomez | 1.39 | goto xvid_err_memory3; |
315 : | edgomez | 1.41 | if (image_create |
316 : | (&pEnc->vInterH, pEnc->mbParam.edged_width, | ||
317 : | pEnc->mbParam.edged_height) < 0) | ||
318 : | edgomez | 1.39 | goto xvid_err_memory3; |
319 : | edgomez | 1.41 | if (image_create |
320 : | (&pEnc->vInterV, pEnc->mbParam.edged_width, | ||
321 : | pEnc->mbParam.edged_height) < 0) | ||
322 : | edgomez | 1.39 | goto xvid_err_memory3; |
323 : | edgomez | 1.41 | if (image_create |
324 : | (&pEnc->vInterVf, pEnc->mbParam.edged_width, | ||
325 : | pEnc->mbParam.edged_height) < 0) | ||
326 : | edgomez | 1.39 | goto xvid_err_memory3; |
327 : | edgomez | 1.41 | if (image_create |
328 : | (&pEnc->vInterHV, pEnc->mbParam.edged_width, | ||
329 : | pEnc->mbParam.edged_height) < 0) | ||
330 : | edgomez | 1.39 | goto xvid_err_memory3; |
331 : | edgomez | 1.41 | if (image_create |
332 : | (&pEnc->vInterHVf, pEnc->mbParam.edged_width, | ||
333 : | pEnc->mbParam.edged_height) < 0) | ||
334 : | edgomez | 1.39 | goto xvid_err_memory3; |
335 : | |||
336 : | |||
337 : | Isibaar | 1.1 | |
338 : | edgomez | 1.39 | /* B Frames specific init */ |
339 : | suxen_drol | 1.32 | #ifdef BFRAMES |
340 : | edgomez | 1.41 | |
341 : | suxen_drol | 1.46 | pEnc->global = pParam->global; |
342 : | suxen_drol | 1.35 | pEnc->mbParam.max_bframes = pParam->max_bframes; |
343 : | suxen_drol | 1.32 | pEnc->bquant_ratio = pParam->bquant_ratio; |
344 : | edgomez | 1.39 | pEnc->bframes = NULL; |
345 : | |||
346 : | edgomez | 1.41 | if (pEnc->mbParam.max_bframes > 0) { |
347 : | suxen_drol | 1.32 | int n; |
348 : | |||
349 : | edgomez | 1.41 | pEnc->bframes = |
350 : | xvid_malloc(pEnc->mbParam.max_bframes * sizeof(FRAMEINFO *), | ||
351 : | CACHE_LINE); | ||
352 : | edgomez | 1.39 | |
353 : | if (pEnc->bframes == NULL) | ||
354 : | goto xvid_err_memory3; | ||
355 : | |||
356 : | edgomez | 1.41 | for (n = 0; n < pEnc->mbParam.max_bframes; n++) |
357 : | edgomez | 1.39 | pEnc->bframes[n] = NULL; |
358 : | suxen_drol | 1.32 | |
359 : | edgomez | 1.41 | |
360 : | for (n = 0; n < pEnc->mbParam.max_bframes; n++) { | ||
361 : | pEnc->bframes[n] = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE); | ||
362 : | edgomez | 1.39 | |
363 : | if (pEnc->bframes[n] == NULL) | ||
364 : | goto xvid_err_memory4; | ||
365 : | |||
366 : | edgomez | 1.41 | pEnc->bframes[n]->mbs = |
367 : | xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * | ||
368 : | pEnc->mbParam.mb_height, CACHE_LINE); | ||
369 : | edgomez | 1.39 | |
370 : | if (pEnc->bframes[n]->mbs == NULL) | ||
371 : | goto xvid_err_memory4; | ||
372 : | |||
373 : | image_null(&pEnc->bframes[n]->image); | ||
374 : | |||
375 : | edgomez | 1.41 | if (image_create |
376 : | (&pEnc->bframes[n]->image, pEnc->mbParam.edged_width, | ||
377 : | pEnc->mbParam.edged_height) < 0) | ||
378 : | edgomez | 1.39 | goto xvid_err_memory4; |
379 : | suxen_drol | 1.32 | |
380 : | } | ||
381 : | } | ||
382 : | edgomez | 1.39 | |
383 : | suxen_drol | 1.32 | pEnc->bframenum_head = 0; |
384 : | pEnc->bframenum_tail = 0; | ||
385 : | pEnc->flush_bframes = 0; | ||
386 : | suxen_drol | 1.48 | pEnc->bframenum_dx50bvop = -1; |
387 : | suxen_drol | 1.32 | |
388 : | suxen_drol | 1.44 | pEnc->queue = NULL; |
389 : | |||
390 : | |||
391 : | if (pEnc->mbParam.max_bframes > 0) { | ||
392 : | int n; | ||
393 : | |||
394 : | pEnc->queue = | ||
395 : | xvid_malloc(pEnc->mbParam.max_bframes * sizeof(IMAGE), | ||
396 : | CACHE_LINE); | ||
397 : | |||
398 : | if (pEnc->queue == NULL) | ||
399 : | goto xvid_err_memory4; | ||
400 : | |||
401 : | for (n = 0; n < pEnc->mbParam.max_bframes; n++) | ||
402 : | image_null(&pEnc->queue[n]); | ||
403 : | |||
404 : | for (n = 0; n < pEnc->mbParam.max_bframes; n++) { | ||
405 : | if (image_create | ||
406 : | (&pEnc->queue[n], pEnc->mbParam.edged_width, | ||
407 : | pEnc->mbParam.edged_height) < 0) | ||
408 : | goto xvid_err_memory5; | ||
409 : | |||
410 : | } | ||
411 : | } | ||
412 : | |||
413 : | pEnc->queue_head = 0; | ||
414 : | pEnc->queue_tail = 0; | ||
415 : | pEnc->queue_size = 0; | ||
416 : | |||
417 : | |||
418 : | suxen_drol | 1.32 | pEnc->mbParam.m_seconds = 0; |
419 : | pEnc->mbParam.m_ticks = 0; | ||
420 : | suxen_drol | 1.46 | pEnc->m_framenum = 0; |
421 : | suxen_drol | 1.32 | #endif |
422 : | |||
423 : | edgomez | 1.41 | pParam->handle = (void *) pEnc; |
424 : | Isibaar | 1.1 | |
425 : | edgomez | 1.41 | if (pParam->rc_bitrate) { |
426 : | RateControlInit(&pEnc->rate_control, pParam->rc_bitrate, | ||
427 : | pParam->rc_reaction_delay_factor, | ||
428 : | pParam->rc_averaging_period, pParam->rc_buffer, | ||
429 : | pParam->fbase * 1000 / pParam->fincr, | ||
430 : | pParam->max_quantizer, pParam->min_quantizer); | ||
431 : | Isibaar | 1.1 | } |
432 : | |||
433 : | Isibaar | 1.6 | init_timer(); |
434 : | Isibaar | 1.1 | |
435 : | return XVID_ERR_OK; | ||
436 : | edgomez | 1.39 | |
437 : | /* | ||
438 : | * We handle all XVID_ERR_MEMORY here, this makes the code lighter | ||
439 : | */ | ||
440 : | #ifdef BFRAMES | ||
441 : | suxen_drol | 1.44 | xvid_err_memory5: |
442 : | |||
443 : | |||
444 : | if (pEnc->mbParam.max_bframes > 0) { | ||
445 : | |||
446 : | for (i = 0; i < pEnc->mbParam.max_bframes; i++) { | ||
447 : | image_destroy(&pEnc->queue[i], pEnc->mbParam.edged_width, | ||
448 : | pEnc->mbParam.edged_height); | ||
449 : | } | ||
450 : | xvid_free(pEnc->queue); | ||
451 : | } | ||
452 : | |||
453 : | edgomez | 1.41 | xvid_err_memory4: |
454 : | edgomez | 1.39 | |
455 : | suxen_drol | 1.44 | if (pEnc->mbParam.max_bframes > 0) { |
456 : | |||
457 : | for (i = 0; i < pEnc->mbParam.max_bframes; i++) { | ||
458 : | edgomez | 1.39 | |
459 : | suxen_drol | 1.44 | if (pEnc->bframes[i] == NULL) |
460 : | continue; | ||
461 : | edgomez | 1.39 | |
462 : | suxen_drol | 1.44 | image_destroy(&pEnc->bframes[i]->image, pEnc->mbParam.edged_width, |
463 : | pEnc->mbParam.edged_height); | ||
464 : | |||
465 : | xvid_free(pEnc->bframes[i]->mbs); | ||
466 : | |||
467 : | xvid_free(pEnc->bframes[i]); | ||
468 : | edgomez | 1.39 | |
469 : | suxen_drol | 1.44 | } |
470 : | edgomez | 1.39 | |
471 : | suxen_drol | 1.44 | xvid_free(pEnc->bframes); |
472 : | edgomez | 1.39 | } |
473 : | |||
474 : | #endif | ||
475 : | |||
476 : | edgomez | 1.41 | xvid_err_memory3: |
477 : | suxen_drol | 1.44 | #ifdef _DEBUG_PSNR |
478 : | edgomez | 1.41 | image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
479 : | pEnc->mbParam.edged_height); | ||
480 : | edgomez | 1.39 | #endif |
481 : | |||
482 : | #ifdef BFRAMES | ||
483 : | edgomez | 1.41 | image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
484 : | pEnc->mbParam.edged_height); | ||
485 : | image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, | ||
486 : | pEnc->mbParam.edged_height); | ||
487 : | image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, | ||
488 : | pEnc->mbParam.edged_height); | ||
489 : | edgomez | 1.39 | #endif |
490 : | |||
491 : | edgomez | 1.41 | image_destroy(&pEnc->current->image, pEnc->mbParam.edged_width, |
492 : | pEnc->mbParam.edged_height); | ||
493 : | image_destroy(&pEnc->reference->image, pEnc->mbParam.edged_width, | ||
494 : | pEnc->mbParam.edged_height); | ||
495 : | image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, | ||
496 : | pEnc->mbParam.edged_height); | ||
497 : | image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, | ||
498 : | pEnc->mbParam.edged_height); | ||
499 : | image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, | ||
500 : | pEnc->mbParam.edged_height); | ||
501 : | image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, | ||
502 : | pEnc->mbParam.edged_height); | ||
503 : | image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, | ||
504 : | pEnc->mbParam.edged_height); | ||
505 : | edgomez | 1.39 | |
506 : | edgomez | 1.41 | xvid_err_memory2: |
507 : | edgomez | 1.39 | xvid_free(pEnc->current->mbs); |
508 : | xvid_free(pEnc->reference->mbs); | ||
509 : | |||
510 : | edgomez | 1.41 | xvid_err_memory1: |
511 : | edgomez | 1.39 | xvid_free(pEnc->current); |
512 : | xvid_free(pEnc->reference); | ||
513 : | xvid_free(pEnc); | ||
514 : | |||
515 : | edgomez | 1.40 | pParam->handle = NULL; |
516 : | |||
517 : | edgomez | 1.39 | return XVID_ERR_MEMORY; |
518 : | Isibaar | 1.1 | } |
519 : | |||
520 : | edgomez | 1.40 | /***************************************************************************** |
521 : | * Encoder destruction | ||
522 : | * | ||
523 : | * This function destroy the entire encoder structure created by a previous | ||
524 : | * successful encoder_create call. | ||
525 : | * | ||
526 : | * Returned values (for now only one returned value) : | ||
527 : | * - XVID_ERR_OK - no errors | ||
528 : | * | ||
529 : | ****************************************************************************/ | ||
530 : | |||
531 : | int | ||
532 : | encoder_destroy(Encoder * pEnc) | ||
533 : | Isibaar | 1.1 | { |
534 : | suxen_drol | 1.44 | #ifdef BFRAMES |
535 : | int i; | ||
536 : | #endif | ||
537 : | |||
538 : | edgomez | 1.3 | ENC_CHECK(pEnc); |
539 : | Isibaar | 1.1 | |
540 : | edgomez | 1.39 | /* B Frames specific */ |
541 : | suxen_drol | 1.32 | #ifdef BFRAMES |
542 : | suxen_drol | 1.44 | if (pEnc->mbParam.max_bframes > 0) { |
543 : | |||
544 : | for (i = 0; i < pEnc->mbParam.max_bframes; i++) { | ||
545 : | |||
546 : | image_destroy(&pEnc->queue[i], pEnc->mbParam.edged_width, | ||
547 : | pEnc->mbParam.edged_height); | ||
548 : | } | ||
549 : | xvid_free(pEnc->queue); | ||
550 : | } | ||
551 : | |||
552 : | |||
553 : | if (pEnc->mbParam.max_bframes > 0) { | ||
554 : | edgomez | 1.39 | |
555 : | suxen_drol | 1.44 | for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
556 : | edgomez | 1.39 | |
557 : | suxen_drol | 1.44 | if (pEnc->bframes[i] == NULL) |
558 : | continue; | ||
559 : | edgomez | 1.39 | |
560 : | suxen_drol | 1.44 | image_destroy(&pEnc->bframes[i]->image, pEnc->mbParam.edged_width, |
561 : | edgomez | 1.41 | pEnc->mbParam.edged_height); |
562 : | edgomez | 1.39 | |
563 : | suxen_drol | 1.44 | xvid_free(pEnc->bframes[i]->mbs); |
564 : | edgomez | 1.39 | |
565 : | suxen_drol | 1.44 | xvid_free(pEnc->bframes[i]); |
566 : | } | ||
567 : | edgomez | 1.39 | |
568 : | suxen_drol | 1.44 | xvid_free(pEnc->bframes); |
569 : | |||
570 : | suxen_drol | 1.32 | } |
571 : | edgomez | 1.34 | #endif |
572 : | suxen_drol | 1.32 | |
573 : | edgomez | 1.39 | /* All images, reference, current etc ... */ |
574 : | |||
575 : | edgomez | 1.41 | image_destroy(&pEnc->current->image, pEnc->mbParam.edged_width, |
576 : | pEnc->mbParam.edged_height); | ||
577 : | image_destroy(&pEnc->reference->image, pEnc->mbParam.edged_width, | ||
578 : | pEnc->mbParam.edged_height); | ||
579 : | image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, | ||
580 : | pEnc->mbParam.edged_height); | ||
581 : | image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, | ||
582 : | pEnc->mbParam.edged_height); | ||
583 : | image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, | ||
584 : | pEnc->mbParam.edged_height); | ||
585 : | image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, | ||
586 : | pEnc->mbParam.edged_height); | ||
587 : | image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, | ||
588 : | pEnc->mbParam.edged_height); | ||
589 : | suxen_drol | 1.32 | #ifdef BFRAMES |
590 : | edgomez | 1.41 | image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
591 : | pEnc->mbParam.edged_height); | ||
592 : | image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, | ||
593 : | pEnc->mbParam.edged_height); | ||
594 : | image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, | ||
595 : | pEnc->mbParam.edged_height); | ||
596 : | suxen_drol | 1.32 | #endif |
597 : | suxen_drol | 1.44 | #ifdef _DEBUG_PSNR |
598 : | edgomez | 1.41 | image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
599 : | pEnc->mbParam.edged_height); | ||
600 : | Isibaar | 1.23 | #endif |
601 : | edgomez | 1.39 | |
602 : | /* Encoder structure */ | ||
603 : | edgomez | 1.41 | |
604 : | suxen_drol | 1.27 | xvid_free(pEnc->current->mbs); |
605 : | xvid_free(pEnc->current); | ||
606 : | |||
607 : | xvid_free(pEnc->reference->mbs); | ||
608 : | xvid_free(pEnc->reference); | ||
609 : | |||
610 : | Isibaar | 1.7 | xvid_free(pEnc); |
611 : | edgomez | 1.39 | |
612 : | edgomez | 1.3 | return XVID_ERR_OK; |
613 : | Isibaar | 1.1 | } |
614 : | |||
615 : | suxen_drol | 1.44 | |
616 : | #ifdef BFRAMES | ||
617 : | void inc_frame_num(Encoder * pEnc) | ||
618 : | { | ||
619 : | pEnc->iFrameNum++; | ||
620 : | pEnc->mbParam.m_ticks += pEnc->mbParam.fincr; | ||
621 : | suxen_drol | 1.46 | |
622 : | pEnc->mbParam.m_seconds = pEnc->mbParam.m_ticks / pEnc->mbParam.fbase; | ||
623 : | pEnc->mbParam.m_ticks = pEnc->mbParam.m_ticks % pEnc->mbParam.fbase; | ||
624 : | suxen_drol | 1.44 | } |
625 : | #endif | ||
626 : | |||
627 : | |||
628 : | #ifdef BFRAMES | ||
629 : | void queue_image(Encoder * pEnc, XVID_ENC_FRAME * pFrame) | ||
630 : | { | ||
631 : | if (pEnc->queue_size >= pEnc->mbParam.max_bframes) | ||
632 : | { | ||
633 : | suxen_drol | 1.51 | DPRINTF(DPRINTF_DEBUG,"FATAL: QUEUE FULL"); |
634 : | suxen_drol | 1.44 | return; |
635 : | } | ||
636 : | |||
637 : | suxen_drol | 1.51 | DPRINTF(DPRINTF_DEBUG,"*** QUEUE bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
638 : | suxen_drol | 1.44 | pEnc->bframenum_head, pEnc->bframenum_tail, |
639 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
640 : | |||
641 : | |||
642 : | start_timer(); | ||
643 : | if (image_input | ||
644 : | (&pEnc->queue[pEnc->queue_tail], pEnc->mbParam.width, pEnc->mbParam.height, | ||
645 : | pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace)) | ||
646 : | return; | ||
647 : | stop_conv_timer(); | ||
648 : | |||
649 : | pEnc->queue_size++; | ||
650 : | pEnc->queue_tail = (pEnc->queue_tail + 1) % pEnc->mbParam.max_bframes; | ||
651 : | } | ||
652 : | #endif | ||
653 : | |||
654 : | |||
655 : | #ifdef BFRAMES | ||
656 : | edgomez | 1.40 | /***************************************************************************** |
657 : | suxen_drol | 1.44 | * IPB frame encoder entry point |
658 : | edgomez | 1.40 | * |
659 : | * Returned values : | ||
660 : | * - XVID_ERR_OK - no errors | ||
661 : | * - XVID_ERR_FORMAT - the image subsystem reported the image had a wrong | ||
662 : | * format | ||
663 : | ****************************************************************************/ | ||
664 : | suxen_drol | 1.32 | |
665 : | edgomez | 1.40 | int |
666 : | suxen_drol | 1.44 | encoder_encode_bframes(Encoder * pEnc, |
667 : | edgomez | 1.41 | XVID_ENC_FRAME * pFrame, |
668 : | XVID_ENC_STATS * pResult) | ||
669 : | suxen_drol | 1.32 | { |
670 : | uint16_t x, y; | ||
671 : | Bitstream bs; | ||
672 : | uint32_t bits; | ||
673 : | |||
674 : | suxen_drol | 1.44 | int input_valid = 1; |
675 : | |||
676 : | #ifdef _DEBUG_PSNR | ||
677 : | chenm001 | 1.36 | float psnr; |
678 : | char temp[128]; | ||
679 : | #endif | ||
680 : | |||
681 : | suxen_drol | 1.32 | ENC_CHECK(pEnc); |
682 : | ENC_CHECK(pFrame); | ||
683 : | suxen_drol | 1.44 | ENC_CHECK(pFrame->image); |
684 : | suxen_drol | 1.32 | |
685 : | start_global_timer(); | ||
686 : | edgomez | 1.41 | |
687 : | suxen_drol | 1.32 | BitstreamInit(&bs, pFrame->bitstream, 0); |
688 : | |||
689 : | suxen_drol | 1.44 | ipvop_loop: |
690 : | |||
691 : | edgomez | 1.40 | /* |
692 : | * bframe "flush" code | ||
693 : | */ | ||
694 : | suxen_drol | 1.32 | |
695 : | edgomez | 1.41 | if ((pFrame->image == NULL || pEnc->flush_bframes) |
696 : | && (pEnc->bframenum_head < pEnc->bframenum_tail)) { | ||
697 : | |||
698 : | if (pEnc->flush_bframes == 0) { | ||
699 : | edgomez | 1.40 | /* |
700 : | * we have reached the end of stream without getting | ||
701 : | * a future reference frame... so encode last final | ||
702 : | * frame as a pframe | ||
703 : | */ | ||
704 : | |||
705 : | suxen_drol | 1.51 | DPRINTF(DPRINTF_DEBUG,"*** BFRAME (final frame) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
706 : | suxen_drol | 1.44 | pEnc->bframenum_head, pEnc->bframenum_tail, |
707 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
708 : | |||
709 : | suxen_drol | 1.32 | pEnc->bframenum_tail--; |
710 : | SWAP(pEnc->current, pEnc->reference); | ||
711 : | |||
712 : | edgomez | 1.41 | SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
713 : | suxen_drol | 1.32 | |
714 : | FrameCodeP(pEnc, &bs, &bits, 1, 0); | ||
715 : | |||
716 : | BitstreamPad(&bs); | ||
717 : | pFrame->length = BitstreamLength(&bs); | ||
718 : | pFrame->intra = 0; | ||
719 : | edgomez | 1.40 | |
720 : | suxen_drol | 1.32 | return XVID_ERR_OK; |
721 : | } | ||
722 : | |||
723 : | suxen_drol | 1.44 | |
724 : | suxen_drol | 1.51 | DPRINTF(DPRINTF_DEBUG,"*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
725 : | suxen_drol | 1.44 | pEnc->bframenum_head, pEnc->bframenum_tail, |
726 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
727 : | |||
728 : | edgomez | 1.41 | FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs, &bits); |
729 : | suxen_drol | 1.32 | pEnc->bframenum_head++; |
730 : | |||
731 : | BitstreamPad(&bs); | ||
732 : | pFrame->length = BitstreamLength(&bs); | ||
733 : | pFrame->intra = 0; | ||
734 : | edgomez | 1.40 | |
735 : | suxen_drol | 1.44 | if (input_valid) |
736 : | queue_image(pEnc, pFrame); | ||
737 : | |||
738 : | suxen_drol | 1.32 | return XVID_ERR_OK; |
739 : | } | ||
740 : | |||
741 : | suxen_drol | 1.44 | if (pEnc->bframenum_head > 0) { |
742 : | pEnc->bframenum_head = pEnc->bframenum_tail = 0; | ||
743 : | |||
744 : | suxen_drol | 1.46 | if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
745 : | suxen_drol | 1.44 | |
746 : | suxen_drol | 1.51 | DPRINTF(DPRINTF_DEBUG,"*** EMPTY bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
747 : | suxen_drol | 1.44 | pEnc->bframenum_head, pEnc->bframenum_tail, |
748 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
749 : | |||
750 : | BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); | ||
751 : | BitstreamPad(&bs); | ||
752 : | BitstreamPutBits(&bs, 0x7f, 8); | ||
753 : | |||
754 : | pFrame->length = BitstreamLength(&bs); | ||
755 : | pFrame->intra = 0; | ||
756 : | |||
757 : | if (input_valid) | ||
758 : | queue_image(pEnc, pFrame); | ||
759 : | |||
760 : | return XVID_ERR_OK; | ||
761 : | } | ||
762 : | } | ||
763 : | |||
764 : | |||
765 : | bvop_loop: | ||
766 : | |||
767 : | suxen_drol | 1.48 | if (pEnc->bframenum_dx50bvop != -1) |
768 : | { | ||
769 : | |||
770 : | SWAP(pEnc->current, pEnc->reference); | ||
771 : | SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); | ||
772 : | |||
773 : | if ((pEnc->global & XVID_GLOBAL_DEBUG)) { | ||
774 : | image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 IVOP"); | ||
775 : | } | ||
776 : | |||
777 : | if (input_valid) | ||
778 : | { | ||
779 : | queue_image(pEnc, pFrame); | ||
780 : | input_valid = 0; | ||
781 : | } | ||
782 : | |||
783 : | } else if (input_valid) { | ||
784 : | suxen_drol | 1.44 | |
785 : | SWAP(pEnc->current, pEnc->reference); | ||
786 : | |||
787 : | start_timer(); | ||
788 : | if (image_input | ||
789 : | (&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, | ||
790 : | pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace)) | ||
791 : | return XVID_ERR_FORMAT; | ||
792 : | stop_conv_timer(); | ||
793 : | |||
794 : | // queue input frame, and dequue next image | ||
795 : | if (pEnc->queue_size > 0) | ||
796 : | { | ||
797 : | image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_tail]); | ||
798 : | if (pEnc->queue_head != pEnc->queue_tail) | ||
799 : | { | ||
800 : | image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head]); | ||
801 : | } | ||
802 : | pEnc->queue_head = (pEnc->queue_head + 1) % pEnc->mbParam.max_bframes; | ||
803 : | pEnc->queue_tail = (pEnc->queue_tail + 1) % pEnc->mbParam.max_bframes; | ||
804 : | } | ||
805 : | |||
806 : | } else if (pEnc->queue_size > 0) { | ||
807 : | |||
808 : | SWAP(pEnc->current, pEnc->reference); | ||
809 : | |||
810 : | image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head]); | ||
811 : | pEnc->queue_head = (pEnc->queue_head + 1) % pEnc->mbParam.max_bframes; | ||
812 : | pEnc->queue_size--; | ||
813 : | |||
814 : | } else if (BitstreamPos(&bs) == 0) { | ||
815 : | |||
816 : | suxen_drol | 1.51 | DPRINTF(DPRINTF_DEBUG,"*** SKIP bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
817 : | suxen_drol | 1.44 | pEnc->bframenum_head, pEnc->bframenum_tail, |
818 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
819 : | |||
820 : | suxen_drol | 1.32 | pFrame->intra = 0; |
821 : | edgomez | 1.40 | |
822 : | suxen_drol | 1.44 | BitstreamPutBits(&bs, 0x7f, 8); |
823 : | BitstreamPad(&bs); | ||
824 : | pFrame->length = BitstreamLength(&bs); | ||
825 : | |||
826 : | suxen_drol | 1.32 | return XVID_ERR_OK; |
827 : | |||
828 : | suxen_drol | 1.44 | } else { |
829 : | |||
830 : | pFrame->length = BitstreamLength(&bs); | ||
831 : | return XVID_ERR_OK; | ||
832 : | suxen_drol | 1.32 | } |
833 : | |||
834 : | pEnc->flush_bframes = 0; | ||
835 : | |||
836 : | edgomez | 1.40 | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
837 : | * Well there was a separation here so i put it in ANSI C | ||
838 : | * comment style :-) | ||
839 : | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ | ||
840 : | suxen_drol | 1.32 | |
841 : | suxen_drol | 1.48 | emms(); |
842 : | |||
843 : | // only inc frame num, adapt quant, etc. if we havent seen it before | ||
844 : | if (pEnc->bframenum_dx50bvop < 0 ) | ||
845 : | { | ||
846 : | if (pFrame->quant == 0) | ||
847 : | pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); | ||
848 : | else | ||
849 : | pEnc->current->quant = pFrame->quant; | ||
850 : | |||
851 : | if (pEnc->current->quant < 1) | ||
852 : | pEnc->current->quant = 1; | ||
853 : | |||
854 : | if (pEnc->current->quant > 31) | ||
855 : | pEnc->current->quant = 31; | ||
856 : | |||
857 : | pEnc->current->global_flags = pFrame->general; | ||
858 : | pEnc->current->motion_flags = pFrame->motion; | ||
859 : | |||
860 : | /* ToDo : dynamic fcode (in both directions) */ | ||
861 : | pEnc->current->fcode = pEnc->mbParam.m_fcode; | ||
862 : | pEnc->current->bcode = pEnc->mbParam.m_fcode; | ||
863 : | suxen_drol | 1.32 | |
864 : | suxen_drol | 1.48 | pEnc->current->seconds = pEnc->mbParam.m_seconds; |
865 : | pEnc->current->ticks = pEnc->mbParam.m_ticks; | ||
866 : | edgomez | 1.40 | |
867 : | suxen_drol | 1.48 | inc_frame_num(pEnc); |
868 : | suxen_drol | 1.32 | |
869 : | suxen_drol | 1.44 | #ifdef _DEBUG_PSNR |
870 : | suxen_drol | 1.48 | image_copy(&pEnc->sOriginal, &pEnc->current->image, |
871 : | edgomez | 1.41 | pEnc->mbParam.edged_width, pEnc->mbParam.height); |
872 : | suxen_drol | 1.32 | #endif |
873 : | |||
874 : | suxen_drol | 1.48 | emms(); |
875 : | suxen_drol | 1.46 | |
876 : | suxen_drol | 1.48 | if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
877 : | image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 5, | ||
878 : | "%i if:%i st:%i:%i", pEnc->m_framenum++, pEnc->iFrameNum, pEnc->current->seconds, pEnc->current->ticks); | ||
879 : | } | ||
880 : | suxen_drol | 1.46 | |
881 : | edgomez | 1.40 | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
882 : | * Luminance masking | ||
883 : | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ | ||
884 : | suxen_drol | 1.32 | |
885 : | suxen_drol | 1.48 | if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { |
886 : | int *temp_dquants = | ||
887 : | (int *) xvid_malloc(pEnc->mbParam.mb_width * | ||
888 : | edgomez | 1.41 | pEnc->mbParam.mb_height * sizeof(int), |
889 : | CACHE_LINE); | ||
890 : | |||
891 : | suxen_drol | 1.48 | pEnc->current->quant = |
892 : | adaptive_quantization(pEnc->current->image.y, | ||
893 : | edgomez | 1.41 | pEnc->mbParam.edged_width, temp_dquants, |
894 : | pEnc->current->quant, pEnc->current->quant, | ||
895 : | 2 * pEnc->current->quant, | ||
896 : | pEnc->mbParam.mb_width, | ||
897 : | pEnc->mbParam.mb_height); | ||
898 : | |||
899 : | suxen_drol | 1.48 | for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
900 : | edgomez | 1.40 | |
901 : | edgomez | 1.41 | #define OFFSET(x,y) ((x) + (y)*pEnc->mbParam.mb_width) |
902 : | edgomez | 1.40 | |
903 : | suxen_drol | 1.48 | for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
904 : | MACROBLOCK *pMB = &pEnc->current->mbs[OFFSET(x, y)]; | ||
905 : | edgomez | 1.41 | |
906 : | suxen_drol | 1.48 | pMB->dquant = iDQtab[temp_dquants[OFFSET(x, y)] + 2]; |
907 : | } | ||
908 : | edgomez | 1.40 | |
909 : | edgomez | 1.41 | #undef OFFSET |
910 : | suxen_drol | 1.48 | } |
911 : | edgomez | 1.40 | |
912 : | suxen_drol | 1.48 | xvid_free(temp_dquants); |
913 : | edgomez | 1.40 | } |
914 : | |||
915 : | suxen_drol | 1.32 | } |
916 : | |||
917 : | edgomez | 1.40 | /* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
918 : | * ivop/pvop/bvop selection | ||
919 : | * %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ | ||
920 : | suxen_drol | 1.32 | |
921 : | |||
922 : | suxen_drol | 1.49 | if (pEnc->iFrameNum == 0 || pFrame->intra == 1 || pEnc->bframenum_dx50bvop >= 0 || |
923 : | edgomez | 1.41 | (pFrame->intra < 0 && pEnc->iMaxKeyInterval > 0 && |
924 : | pEnc->iFrameNum >= pEnc->iMaxKeyInterval) | ||
925 : | || image_mad(&pEnc->reference->image, &pEnc->current->image, | ||
926 : | pEnc->mbParam.edged_width, pEnc->mbParam.width, | ||
927 : | pEnc->mbParam.height) > 30) { | ||
928 : | edgomez | 1.40 | /* |
929 : | * This will be coded as an Intra Frame | ||
930 : | */ | ||
931 : | |||
932 : | suxen_drol | 1.51 | DPRINTF(DPRINTF_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
933 : | suxen_drol | 1.44 | pEnc->bframenum_head, pEnc->bframenum_tail, |
934 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
935 : | suxen_drol | 1.46 | |
936 : | if ((pEnc->global & XVID_GLOBAL_DEBUG)) { | ||
937 : | image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); | ||
938 : | } | ||
939 : | suxen_drol | 1.32 | |
940 : | suxen_drol | 1.48 | // when we reach an iframe in DX50BVOP mode, encode the last bframe as a pframe |
941 : | |||
942 : | if ((pEnc->global & XVID_GLOBAL_DX50BVOP) && pEnc->bframenum_tail > 0) { | ||
943 : | |||
944 : | pEnc->bframenum_tail--; | ||
945 : | pEnc->bframenum_dx50bvop = pEnc->bframenum_tail; | ||
946 : | |||
947 : | SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); | ||
948 : | if ((pEnc->global & XVID_GLOBAL_DEBUG)) { | ||
949 : | image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 BVOP->PVOP"); | ||
950 : | } | ||
951 : | FrameCodeP(pEnc, &bs, &bits, 1, 0); | ||
952 : | |||
953 : | pFrame->intra = 0; | ||
954 : | |||
955 : | } else { | ||
956 : | suxen_drol | 1.49 | |
957 : | suxen_drol | 1.48 | FrameCodeI(pEnc, &bs, &bits); |
958 : | pFrame->intra = 1; | ||
959 : | suxen_drol | 1.49 | |
960 : | pEnc->bframenum_dx50bvop = -1; | ||
961 : | suxen_drol | 1.48 | } |
962 : | suxen_drol | 1.32 | |
963 : | pEnc->flush_bframes = 1; | ||
964 : | |||
965 : | suxen_drol | 1.49 | if ((pEnc->global & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
966 : | suxen_drol | 1.44 | BitstreamPad(&bs); |
967 : | input_valid = 0; | ||
968 : | goto ipvop_loop; | ||
969 : | } | ||
970 : | |||
971 : | edgomez | 1.40 | /* |
972 : | * NB : sequences like "IIBB" decode fine with msfdam but, | ||
973 : | * go screwy with divx 5.00 | ||
974 : | */ | ||
975 : | edgomez | 1.41 | } else if (pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
976 : | edgomez | 1.40 | /* |
977 : | * This will be coded as a Predicted Frame | ||
978 : | */ | ||
979 : | |||
980 : | suxen_drol | 1.51 | DPRINTF(DPRINTF_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
981 : | suxen_drol | 1.44 | pEnc->bframenum_head, pEnc->bframenum_tail, |
982 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
983 : | suxen_drol | 1.46 | |
984 : | if ((pEnc->global & XVID_GLOBAL_DEBUG)) { | ||
985 : | image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "PVOP"); | ||
986 : | } | ||
987 : | suxen_drol | 1.32 | |
988 : | FrameCodeP(pEnc, &bs, &bits, 1, 0); | ||
989 : | pFrame->intra = 0; | ||
990 : | pEnc->flush_bframes = 1; | ||
991 : | suxen_drol | 1.44 | |
992 : | suxen_drol | 1.46 | if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
993 : | suxen_drol | 1.44 | BitstreamPad(&bs); |
994 : | input_valid = 0; | ||
995 : | goto ipvop_loop; | ||
996 : | } | ||
997 : | |||
998 : | edgomez | 1.41 | } else { |
999 : | edgomez | 1.40 | /* |
1000 : | * This will be coded as a Bidirectional Frame | ||
1001 : | */ | ||
1002 : | |||
1003 : | suxen_drol | 1.51 | DPRINTF(DPRINTF_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
1004 : | suxen_drol | 1.44 | pEnc->bframenum_head, pEnc->bframenum_tail, |
1005 : | pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); | ||
1006 : | suxen_drol | 1.32 | |
1007 : | suxen_drol | 1.46 | if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
1008 : | image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); | ||
1009 : | } | ||
1010 : | |||
1011 : | edgomez | 1.41 | if (pFrame->bquant < 1) { |
1012 : | edgomez | 1.40 | pEnc->current->quant = |
1013 : | edgomez | 1.41 | ((pEnc->reference->quant + |
1014 : | pEnc->current->quant) * pEnc->bquant_ratio) / 200; | ||
1015 : | } else { | ||
1016 : | suxen_drol | 1.32 | pEnc->current->quant = pFrame->bquant; |
1017 : | } | ||
1018 : | edgomez | 1.41 | |
1019 : | edgomez | 1.40 | /* store frame into bframe buffer & swap ref back to current */ |
1020 : | suxen_drol | 1.32 | SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1021 : | SWAP(pEnc->current, pEnc->reference); | ||
1022 : | |||
1023 : | pEnc->bframenum_tail++; | ||
1024 : | |||
1025 : | pFrame->intra = 0; | ||
1026 : | pFrame->length = 0; | ||
1027 : | edgomez | 1.40 | |
1028 : | suxen_drol | 1.44 | input_valid = 0; |
1029 : | goto bvop_loop; | ||
1030 : | suxen_drol | 1.32 | } |
1031 : | |||
1032 : | BitstreamPad(&bs); | ||
1033 : | pFrame->length = BitstreamLength(&bs); | ||
1034 : | |||
1035 : | edgomez | 1.41 | if (pResult) { |
1036 : | suxen_drol | 1.32 | pResult->quant = pEnc->current->quant; |
1037 : | edgomez | 1.41 | pResult->hlength = pFrame->length - (pEnc->sStat.iTextBits / 8); |
1038 : | suxen_drol | 1.32 | pResult->kblks = pEnc->sStat.kblks; |
1039 : | pResult->mblks = pEnc->sStat.mblks; | ||
1040 : | pResult->ublks = pEnc->sStat.ublks; | ||
1041 : | } | ||
1042 : | |||
1043 : | edgomez | 1.42 | emms(); |
1044 : | edgomez | 1.40 | |
1045 : | suxen_drol | 1.44 | #ifdef _DEBUG_PSNR |
1046 : | edgomez | 1.41 | psnr = |
1047 : | image_psnr(&pEnc->sOriginal, &pEnc->current->image, | ||
1048 : | pEnc->mbParam.edged_width, pEnc->mbParam.width, | ||
1049 : | pEnc->mbParam.height); | ||
1050 : | suxen_drol | 1.32 | |
1051 : | edgomez | 1.40 | snprintf(temp, 127, "PSNR: %f\n", psnr); |
1052 : | suxen_drol | 1.32 | DEBUG(temp); |
1053 : | #endif | ||
1054 : | |||
1055 : | edgomez | 1.41 | if (pFrame->quant == 0) { |
1056 : | RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, | ||
1057 : | pFrame->length, pFrame->intra); | ||
1058 : | suxen_drol | 1.32 | } |
1059 : | |||
1060 : | edgomez | 1.41 | |
1061 : | suxen_drol | 1.32 | stop_global_timer(); |
1062 : | write_timer(); | ||
1063 : | |||
1064 : | return XVID_ERR_OK; | ||
1065 : | } | ||
1066 : | suxen_drol | 1.44 | |
1067 : | #endif | ||
1068 : | |||
1069 : | |||
1070 : | |||
1071 : | edgomez | 1.40 | /***************************************************************************** |
1072 : | suxen_drol | 1.44 | * "original" IP frame encoder entry point |
1073 : | * | ||
1074 : | * Returned values : | ||
1075 : | * - XVID_ERR_OK - no errors | ||
1076 : | * - XVID_ERR_FORMAT - the image subsystem reported the image had a wrong | ||
1077 : | * format | ||
1078 : | edgomez | 1.40 | ****************************************************************************/ |
1079 : | suxen_drol | 1.44 | |
1080 : | edgomez | 1.40 | int |
1081 : | encoder_encode(Encoder * pEnc, | ||
1082 : | edgomez | 1.41 | XVID_ENC_FRAME * pFrame, |
1083 : | XVID_ENC_STATS * pResult) | ||
1084 : | Isibaar | 1.1 | { |
1085 : | edgomez | 1.3 | uint16_t x, y; |
1086 : | Bitstream bs; | ||
1087 : | uint32_t bits; | ||
1088 : | Isibaar | 1.2 | uint16_t write_vol_header = 0; |
1089 : | edgomez | 1.41 | |
1090 : | suxen_drol | 1.44 | #ifdef _DEBUG_PSNR |
1091 : | Isibaar | 1.23 | float psnr; |
1092 : | edgomez | 1.40 | uint8_t temp[128]; |
1093 : | Isibaar | 1.23 | #endif |
1094 : | Isibaar | 1.1 | |
1095 : | start_global_timer(); | ||
1096 : | |||
1097 : | edgomez | 1.3 | ENC_CHECK(pEnc); |
1098 : | ENC_CHECK(pFrame); | ||
1099 : | ENC_CHECK(pFrame->bitstream); | ||
1100 : | ENC_CHECK(pFrame->image); | ||
1101 : | Isibaar | 1.1 | |
1102 : | suxen_drol | 1.27 | SWAP(pEnc->current, pEnc->reference); |
1103 : | |||
1104 : | pEnc->current->global_flags = pFrame->general; | ||
1105 : | pEnc->current->motion_flags = pFrame->motion; | ||
1106 : | suxen_drol | 1.44 | #ifdef BFRAMES |
1107 : | pEnc->current->seconds = pEnc->mbParam.m_seconds; | ||
1108 : | pEnc->current->ticks = pEnc->mbParam.m_ticks; | ||
1109 : | #endif | ||
1110 : | h | 1.20 | pEnc->mbParam.hint = &pFrame->hint; |
1111 : | Isibaar | 1.1 | |
1112 : | start_timer(); | ||
1113 : | edgomez | 1.41 | if (image_input |
1114 : | (&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, | ||
1115 : | pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace) < 0) | ||
1116 : | Isibaar | 1.1 | return XVID_ERR_FORMAT; |
1117 : | stop_conv_timer(); | ||
1118 : | |||
1119 : | suxen_drol | 1.44 | #ifdef _DEBUG_PSNR |
1120 : | edgomez | 1.41 | image_copy(&pEnc->sOriginal, &pEnc->current->image, |
1121 : | pEnc->mbParam.edged_width, pEnc->mbParam.height); | ||
1122 : | Isibaar | 1.23 | #endif |
1123 : | |||
1124 : | edgomez | 1.42 | emms(); |
1125 : | suxen_drol | 1.27 | |
1126 : | edgomez | 1.3 | BitstreamInit(&bs, pFrame->bitstream, 0); |
1127 : | Isibaar | 1.1 | |
1128 : | edgomez | 1.41 | if (pFrame->quant == 0) { |
1129 : | pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); | ||
1130 : | } else { | ||
1131 : | suxen_drol | 1.27 | pEnc->current->quant = pFrame->quant; |
1132 : | Isibaar | 1.1 | } |
1133 : | |||
1134 : | edgomez | 1.41 | if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { |
1135 : | int *temp_dquants = | ||
1136 : | (int *) xvid_malloc(pEnc->mbParam.mb_width * | ||
1137 : | pEnc->mbParam.mb_height * sizeof(int), | ||
1138 : | CACHE_LINE); | ||
1139 : | |||
1140 : | edgomez | 1.40 | pEnc->current->quant = |
1141 : | adaptive_quantization(pEnc->current->image.y, | ||
1142 : | edgomez | 1.41 | pEnc->mbParam.edged_width, temp_dquants, |
1143 : | pEnc->current->quant, pEnc->current->quant, | ||
1144 : | 2 * pEnc->current->quant, | ||
1145 : | pEnc->mbParam.mb_width, | ||
1146 : | pEnc->mbParam.mb_height); | ||
1147 : | |||
1148 : | for (y = 0; y < pEnc->mbParam.mb_height; y++) { | ||
1149 : | edgomez | 1.40 | |
1150 : | edgomez | 1.41 | #define OFFSET(x,y) ((x) + (y)*pEnc->mbParam.mb_width) |
1151 : | |||
1152 : | for (x = 0; x < pEnc->mbParam.mb_width; x++) { | ||
1153 : | edgomez | 1.40 | |
1154 : | |||
1155 : | edgomez | 1.41 | MACROBLOCK *pMB = &pEnc->current->mbs[OFFSET(x, y)]; |
1156 : | edgomez | 1.40 | |
1157 : | edgomez | 1.41 | pMB->dquant = iDQtab[temp_dquants[OFFSET(x, y)] + 2]; |
1158 : | Isibaar | 1.1 | } |
1159 : | edgomez | 1.40 | |
1160 : | edgomez | 1.41 | #undef OFFSET |
1161 : | edgomez | 1.40 | } |
1162 : | |||
1163 : | Isibaar | 1.7 | xvid_free(temp_dquants); |
1164 : | Isibaar | 1.1 | } |
1165 : | |||
1166 : | edgomez | 1.41 | if (pEnc->current->global_flags & XVID_H263QUANT) { |
1167 : | if (pEnc->mbParam.m_quant_type != H263_QUANT) | ||
1168 : | Isibaar | 1.4 | write_vol_header = 1; |
1169 : | suxen_drol | 1.27 | pEnc->mbParam.m_quant_type = H263_QUANT; |
1170 : | edgomez | 1.41 | } else if (pEnc->current->global_flags & XVID_MPEGQUANT) { |
1171 : | edgomez | 1.40 | int matrix1_changed, matrix2_changed; |
1172 : | Isibaar | 1.1 | |
1173 : | edgomez | 1.40 | matrix1_changed = matrix2_changed = 0; |
1174 : | edgomez | 1.13 | |
1175 : | edgomez | 1.41 | if (pEnc->mbParam.m_quant_type != MPEG4_QUANT) |
1176 : | Isibaar | 1.4 | write_vol_header = 1; |
1177 : | edgomez | 1.41 | |
1178 : | suxen_drol | 1.27 | pEnc->mbParam.m_quant_type = MPEG4_QUANT; |
1179 : | edgomez | 1.41 | |
1180 : | suxen_drol | 1.27 | if ((pEnc->current->global_flags & XVID_CUSTOM_QMATRIX) > 0) { |
1181 : | edgomez | 1.41 | if (pFrame->quant_intra_matrix != NULL) |
1182 : | matrix1_changed = set_intra_matrix(pFrame->quant_intra_matrix); | ||
1183 : | if (pFrame->quant_inter_matrix != NULL) | ||
1184 : | matrix2_changed = set_inter_matrix(pFrame->quant_inter_matrix); | ||
1185 : | } else { | ||
1186 : | edgomez | 1.40 | matrix1_changed = set_intra_matrix(get_default_intra_matrix()); |
1187 : | matrix2_changed = set_inter_matrix(get_default_inter_matrix()); | ||
1188 : | Isibaar | 1.4 | } |
1189 : | edgomez | 1.41 | if (write_vol_header == 0) |
1190 : | edgomez | 1.40 | write_vol_header = matrix1_changed | matrix2_changed; |
1191 : | Isibaar | 1.2 | } |
1192 : | Isibaar | 1.1 | |
1193 : | edgomez | 1.41 | if (pFrame->intra < 0) { |
1194 : | if ((pEnc->iFrameNum == 0) | ||
1195 : | || ((pEnc->iMaxKeyInterval > 0) | ||
1196 : | && (pEnc->iFrameNum >= pEnc->iMaxKeyInterval))) { | ||
1197 : | pFrame->intra = FrameCodeI(pEnc, &bs, &bits); | ||
1198 : | } else { | ||
1199 : | pFrame->intra = FrameCodeP(pEnc, &bs, &bits, 0, write_vol_header); | ||
1200 : | edgomez | 1.40 | } |
1201 : | edgomez | 1.41 | } else { |
1202 : | if (pFrame->intra == 1) { | ||
1203 : | pFrame->intra = FrameCodeI(pEnc, &bs, &bits); | ||
1204 : | } else { | ||
1205 : | pFrame->intra = FrameCodeP(pEnc, &bs, &bits, 1, write_vol_header); | ||
1206 : | edgomez | 1.40 | } |
1207 : | |||
1208 : | edgomez | 1.3 | } |
1209 : | Isibaar | 1.1 | |
1210 : | BitstreamPutBits(&bs, 0xFFFF, 16); | ||
1211 : | edgomez | 1.3 | BitstreamPutBits(&bs, 0xFFFF, 16); |
1212 : | BitstreamPad(&bs); | ||
1213 : | pFrame->length = BitstreamLength(&bs); | ||
1214 : | h | 1.5 | |
1215 : | edgomez | 1.41 | if (pResult) { |
1216 : | suxen_drol | 1.27 | pResult->quant = pEnc->current->quant; |
1217 : | Isibaar | 1.1 | pResult->hlength = pFrame->length - (pEnc->sStat.iTextBits / 8); |
1218 : | pResult->kblks = pEnc->sStat.kblks; | ||
1219 : | pResult->mblks = pEnc->sStat.mblks; | ||
1220 : | pResult->ublks = pEnc->sStat.ublks; | ||
1221 : | edgomez | 1.3 | } |
1222 : | edgomez | 1.41 | |
1223 : | edgomez | 1.42 | emms(); |
1224 : | Isibaar | 1.7 | |
1225 : | edgomez | 1.41 | if (pFrame->quant == 0) { |
1226 : | RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, | ||
1227 : | pFrame->length, pFrame->intra); | ||
1228 : | Isibaar | 1.1 | } |
1229 : | suxen_drol | 1.44 | #ifdef _DEBUG_PSNR |
1230 : | edgomez | 1.41 | psnr = |
1231 : | image_psnr(&pEnc->sOriginal, &pEnc->current->image, | ||
1232 : | pEnc->mbParam.edged_width, pEnc->mbParam.width, | ||
1233 : | pEnc->mbParam.height); | ||
1234 : | Isibaar | 1.23 | |
1235 : | edgomez | 1.40 | snprintf(temp, 127, "PSNR: %f\n", psnr); |
1236 : | Isibaar | 1.23 | DEBUG(temp); |
1237 : | #endif | ||
1238 : | Isibaar | 1.1 | |
1239 : | suxen_drol | 1.44 | #ifdef BFRAMES |
1240 : | inc_frame_num(pEnc); | ||
1241 : | #else | ||
1242 : | Isibaar | 1.1 | pEnc->iFrameNum++; |
1243 : | suxen_drol | 1.44 | #endif |
1244 : | |||
1245 : | edgomez | 1.41 | |
1246 : | Isibaar | 1.1 | stop_global_timer(); |
1247 : | write_timer(); | ||
1248 : | |||
1249 : | return XVID_ERR_OK; | ||
1250 : | } | ||
1251 : | |||
1252 : | |||
1253 : | edgomez | 1.41 | static __inline void |
1254 : | CodeIntraMB(Encoder * pEnc, | ||
1255 : | MACROBLOCK * pMB) | ||
1256 : | { | ||
1257 : | Isibaar | 1.1 | |
1258 : | pMB->mode = MODE_INTRA; | ||
1259 : | |||
1260 : | suxen_drol | 1.27 | /* zero mv statistics */ |
1261 : | pMB->mvs[0].x = pMB->mvs[1].x = pMB->mvs[2].x = pMB->mvs[3].x = 0; | ||
1262 : | pMB->mvs[0].y = pMB->mvs[1].y = pMB->mvs[2].y = pMB->mvs[3].y = 0; | ||
1263 : | pMB->sad8[0] = pMB->sad8[1] = pMB->sad8[2] = pMB->sad8[3] = 0; | ||
1264 : | pMB->sad16 = 0; | ||
1265 : | |||
1266 : | if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { | ||
1267 : | edgomez | 1.41 | if (pMB->dquant != NO_CHANGE) { |
1268 : | Isibaar | 1.1 | pMB->mode = MODE_INTRA_Q; |
1269 : | suxen_drol | 1.27 | pEnc->current->quant += DQtab[pMB->dquant]; |
1270 : | edgomez | 1.41 | |
1271 : | if (pEnc->current->quant > 31) | ||
1272 : | pEnc->current->quant = 31; | ||
1273 : | if (pEnc->current->quant < 1) | ||
1274 : | pEnc->current->quant = 1; | ||
1275 : | Isibaar | 1.1 | } |
1276 : | } | ||
1277 : | |||
1278 : | suxen_drol | 1.27 | pMB->quant = pEnc->current->quant; |
1279 : | Isibaar | 1.1 | } |
1280 : | |||
1281 : | |||
1282 : | h | 1.20 | #define FCODEBITS 3 |
1283 : | #define MODEBITS 5 | ||
1284 : | |||
1285 : | edgomez | 1.41 | void |
1286 : | HintedMESet(Encoder * pEnc, | ||
1287 : | int *intra) | ||
1288 : | h | 1.20 | { |
1289 : | edgomez | 1.41 | HINTINFO *hint; |
1290 : | h | 1.20 | Bitstream bs; |
1291 : | int length, high; | ||
1292 : | uint32_t x, y; | ||
1293 : | |||
1294 : | hint = pEnc->mbParam.hint; | ||
1295 : | |||
1296 : | edgomez | 1.41 | if (hint->rawhints) { |
1297 : | h | 1.20 | *intra = hint->mvhint.intra; |
1298 : | edgomez | 1.41 | } else { |
1299 : | h | 1.20 | BitstreamInit(&bs, hint->hintstream, hint->hintlength); |
1300 : | *intra = BitstreamGetBit(&bs); | ||
1301 : | } | ||
1302 : | |||
1303 : | edgomez | 1.41 | if (*intra) { |
1304 : | h | 1.20 | return; |
1305 : | } | ||
1306 : | |||
1307 : | edgomez | 1.41 | pEnc->current->fcode = |
1308 : | (hint->rawhints) ? hint->mvhint.fcode : BitstreamGetBits(&bs, | ||
1309 : | FCODEBITS); | ||
1310 : | |||
1311 : | length = pEnc->current->fcode + 5; | ||
1312 : | high = 1 << (length - 1); | ||
1313 : | |||
1314 : | for (y = 0; y < pEnc->mbParam.mb_height; ++y) { | ||
1315 : | for (x = 0; x < pEnc->mbParam.mb_width; ++x) { | ||
1316 : | MACROBLOCK *pMB = | ||
1317 : | &pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; | ||
1318 : | MVBLOCKHINT *bhint = | ||
1319 : | &hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; | ||
1320 : | chl | 1.53 | VECTOR pred; |
1321 : | h | 1.20 | VECTOR tmp; |
1322 : | int vec; | ||
1323 : | |||
1324 : | edgomez | 1.41 | pMB->mode = |
1325 : | (hint->rawhints) ? bhint->mode : BitstreamGetBits(&bs, | ||
1326 : | MODEBITS); | ||
1327 : | h | 1.20 | |
1328 : | h | 1.26 | pMB->mode = (pMB->mode == MODE_INTER_Q) ? MODE_INTER : pMB->mode; |
1329 : | pMB->mode = (pMB->mode == MODE_INTRA_Q) ? MODE_INTRA : pMB->mode; | ||
1330 : | |||
1331 : | edgomez | 1.41 | if (pMB->mode == MODE_INTER) { |
1332 : | tmp.x = | ||
1333 : | (hint->rawhints) ? bhint->mvs[0].x : BitstreamGetBits(&bs, | ||
1334 : | length); | ||
1335 : | tmp.y = | ||
1336 : | (hint->rawhints) ? bhint->mvs[0].y : BitstreamGetBits(&bs, | ||
1337 : | length); | ||
1338 : | tmp.x -= (tmp.x >= high) ? high * 2 : 0; | ||
1339 : | tmp.y -= (tmp.y >= high) ? high * 2 : 0; | ||
1340 : | |||
1341 : | chl | 1.53 | pred = get_pmv2(pEnc->current->mbs,pEnc->mbParam.mb_width,0,x,y,0); |
1342 : | edgomez | 1.41 | |
1343 : | for (vec = 0; vec < 4; ++vec) { | ||
1344 : | pMB->mvs[vec].x = tmp.x; | ||
1345 : | pMB->mvs[vec].y = tmp.y; | ||
1346 : | chl | 1.53 | pMB->pmvs[vec].x = pMB->mvs[0].x - pred.x; |
1347 : | pMB->pmvs[vec].y = pMB->mvs[0].y - pred.y; | ||
1348 : | h | 1.20 | } |
1349 : | edgomez | 1.41 | } else if (pMB->mode == MODE_INTER4V) { |
1350 : | for (vec = 0; vec < 4; ++vec) { | ||
1351 : | tmp.x = | ||
1352 : | (hint->rawhints) ? bhint->mvs[vec]. | ||
1353 : | x : BitstreamGetBits(&bs, length); | ||
1354 : | tmp.y = | ||
1355 : | (hint->rawhints) ? bhint->mvs[vec]. | ||
1356 : | y : BitstreamGetBits(&bs, length); | ||
1357 : | tmp.x -= (tmp.x >= high) ? high * 2 : 0; | ||
1358 : | tmp.y -= (tmp.y >= high) ? high * 2 : 0; | ||
1359 : | h | 1.20 | |
1360 : | chl | 1.53 | pred = get_pmv2(pEnc->current->mbs,pEnc->mbParam.mb_width,0,x,y,vec); |
1361 : | h | 1.20 | |
1362 : | edgomez | 1.41 | pMB->mvs[vec].x = tmp.x; |
1363 : | pMB->mvs[vec].y = tmp.y; | ||
1364 : | chl | 1.53 | pMB->pmvs[vec].x = pMB->mvs[vec].x - pred.x; |
1365 : | pMB->pmvs[vec].y = pMB->mvs[vec].y - pred.y; | ||
1366 : | h | 1.20 | } |
1367 : | edgomez | 1.41 | } else // intra / stuffing / not_coded |
1368 : | h | 1.20 | { |
1369 : | edgomez | 1.41 | for (vec = 0; vec < 4; ++vec) { |
1370 : | pMB->mvs[vec].x = pMB->mvs[vec].y = 0; | ||
1371 : | h | 1.26 | } |
1372 : | } | ||
1373 : | |||
1374 : | suxen_drol | 1.27 | if (pMB->mode == MODE_INTER4V && |
1375 : | edgomez | 1.41 | (pEnc->current->global_flags & XVID_LUMIMASKING) |
1376 : | && pMB->dquant != NO_CHANGE) { | ||
1377 : | h | 1.26 | pMB->mode = MODE_INTRA; |
1378 : | |||
1379 : | edgomez | 1.41 | for (vec = 0; vec < 4; ++vec) { |
1380 : | h | 1.26 | pMB->mvs[vec].x = pMB->mvs[vec].y = 0; |
1381 : | h | 1.20 | } |
1382 : | } | ||
1383 : | } | ||
1384 : | } | ||
1385 : | } | ||
1386 : | |||
1387 : | |||
1388 : | edgomez | 1.41 | void |
1389 : | HintedMEGet(Encoder * pEnc, | ||
1390 : | int intra) | ||
1391 : | h | 1.20 | { |
1392 : | edgomez | 1.41 | HINTINFO *hint; |
1393 : | h | 1.20 | Bitstream bs; |
1394 : | uint32_t x, y; | ||
1395 : | int length, high; | ||
1396 : | |||
1397 : | hint = pEnc->mbParam.hint; | ||
1398 : | |||
1399 : | edgomez | 1.41 | if (hint->rawhints) { |
1400 : | h | 1.20 | hint->mvhint.intra = intra; |
1401 : | edgomez | 1.41 | } else { |
1402 : | h | 1.20 | BitstreamInit(&bs, hint->hintstream, 0); |
1403 : | BitstreamPutBit(&bs, intra); | ||
1404 : | } | ||
1405 : | |||
1406 : | edgomez | 1.41 | if (intra) { |
1407 : | if (!hint->rawhints) { | ||
1408 : | h | 1.20 | BitstreamPad(&bs); |
1409 : | hint->hintlength = BitstreamLength(&bs); | ||
1410 : | } | ||
1411 : | return; | ||
1412 : | } | ||
1413 : | |||
1414 : | edgomez | 1.41 | length = pEnc->current->fcode + 5; |
1415 : | high = 1 << (length - 1); | ||
1416 : | h | 1.20 | |
1417 : | edgomez | 1.41 | if (hint->rawhints) { |
1418 : | suxen_drol | 1.27 | hint->mvhint.fcode = pEnc->current->fcode; |
1419 : | edgomez | 1.41 | } else { |
1420 : | suxen_drol | 1.27 | BitstreamPutBits(&bs, pEnc->current->fcode, FCODEBITS); |
1421 : | h | 1.20 | } |
1422 : | |||
1423 : | edgomez | 1.41 | for (y = 0; y < pEnc->mbParam.mb_height; ++y) { |
1424 : | for (x = 0; x < pEnc->mbParam.mb_width; ++x) { | ||
1425 : | MACROBLOCK *pMB = | ||
1426 : | &pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; | ||
1427 : | MVBLOCKHINT *bhint = | ||
1428 : | &hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; | ||
1429 : | h | 1.20 | VECTOR tmp; |
1430 : | |||
1431 : | edgomez | 1.41 | if (hint->rawhints) { |
1432 : | h | 1.20 | bhint->mode = pMB->mode; |
1433 : | edgomez | 1.41 | } else { |
1434 : | h | 1.20 | BitstreamPutBits(&bs, pMB->mode, MODEBITS); |
1435 : | } | ||
1436 : | |||
1437 : | edgomez | 1.41 | if (pMB->mode == MODE_INTER || pMB->mode == MODE_INTER_Q) { |
1438 : | tmp.x = pMB->mvs[0].x; | ||
1439 : | tmp.y = pMB->mvs[0].y; | ||
1440 : | tmp.x += (tmp.x < 0) ? high * 2 : 0; | ||
1441 : | tmp.y += (tmp.y < 0) ? high * 2 : 0; | ||
1442 : | h | 1.20 | |
1443 : | edgomez | 1.41 | if (hint->rawhints) { |
1444 : | h | 1.20 | bhint->mvs[0].x = tmp.x; |
1445 : | bhint->mvs[0].y = tmp.y; | ||
1446 : | edgomez | 1.41 | } else { |
1447 : | h | 1.20 | BitstreamPutBits(&bs, tmp.x, length); |
1448 : | BitstreamPutBits(&bs, tmp.y, length); | ||
1449 : | } | ||
1450 : | edgomez | 1.41 | } else if (pMB->mode == MODE_INTER4V) { |
1451 : | h | 1.20 | int vec; |
1452 : | |||
1453 : | edgomez | 1.41 | for (vec = 0; vec < 4; ++vec) { |
1454 : | tmp.x = pMB->mvs[vec].x; | ||
1455 : | tmp.y = pMB->mvs[vec].y; | ||
1456 : | tmp.x += (tmp.x < 0) ? high * 2 : 0; | ||
1457 : | tmp.y += (tmp.y < 0) ? high * 2 : 0; | ||
1458 : | h | 1.20 | |
1459 : | edgomez | 1.41 | if (hint->rawhints) { |
1460 : | h | 1.20 | bhint->mvs[vec].x = tmp.x; |
1461 : | bhint->mvs[vec].y = tmp.y; | ||
1462 : | edgomez | 1.41 | } else { |
1463 : | h | 1.20 | BitstreamPutBits(&bs, tmp.x, length); |
1464 : | BitstreamPutBits(&bs, tmp.y, length); | ||
1465 : | } | ||
1466 : | } | ||
1467 : | } | ||
1468 : | } | ||
1469 : | } | ||
1470 : | |||
1471 : | edgomez | 1.41 | if (!hint->rawhints) { |
1472 : | h | 1.20 | BitstreamPad(&bs); |
1473 : | hint->hintlength = BitstreamLength(&bs); | ||
1474 : | } | ||
1475 : | } | ||
1476 : | |||
1477 : | |||
1478 : | edgomez | 1.41 | static int |
1479 : | FrameCodeI(Encoder * pEnc, | ||
1480 : | Bitstream * bs, | ||
1481 : | uint32_t * pBits) | ||
1482 : | h | 1.21 | { |
1483 : | |||
1484 : | DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); | ||
1485 : | edgomez | 1.41 | DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1486 : | h | 1.21 | |
1487 : | uint16_t x, y; | ||
1488 : | |||
1489 : | pEnc->iFrameNum = 0; | ||
1490 : | suxen_drol | 1.27 | pEnc->mbParam.m_rounding_type = 1; |
1491 : | pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; | ||
1492 : | pEnc->current->coding_type = I_VOP; | ||
1493 : | h | 1.21 | |
1494 : | suxen_drol | 1.27 | BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
1495 : | suxen_drol | 1.44 | #ifdef BFRAMES |
1496 : | #define DIVX501B481P "DivX501b481p" | ||
1497 : | suxen_drol | 1.46 | if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
1498 : | suxen_drol | 1.44 | BitstreamWriteUserData(bs, DIVX501B481P, strlen(DIVX501B481P)); |
1499 : | } | ||
1500 : | #endif | ||
1501 : | BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); | ||
1502 : | h | 1.21 | |
1503 : | *pBits = BitstreamPos(bs); | ||
1504 : | |||
1505 : | pEnc->sStat.iTextBits = 0; | ||
1506 : | pEnc->sStat.kblks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; | ||
1507 : | pEnc->sStat.mblks = pEnc->sStat.ublks = 0; | ||
1508 : | |||
1509 : | for (y = 0; y < pEnc->mbParam.mb_height; y++) | ||
1510 : | edgomez | 1.41 | for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
1511 : | MACROBLOCK *pMB = | ||
1512 : | &pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; | ||
1513 : | h | 1.21 | |
1514 : | CodeIntraMB(pEnc, pMB); | ||
1515 : | |||
1516 : | edgomez | 1.41 | MBTransQuantIntra(&pEnc->mbParam, pEnc->current, pMB, x, y, |
1517 : | dct_codes, qcoeff); | ||
1518 : | h | 1.21 | |
1519 : | start_timer(); | ||
1520 : | suxen_drol | 1.27 | MBPrediction(pEnc->current, x, y, pEnc->mbParam.mb_width, qcoeff); |
1521 : | h | 1.21 | stop_prediction_timer(); |
1522 : | |||
1523 : | start_timer(); | ||
1524 : | suxen_drol | 1.27 | MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
1525 : | h | 1.21 | stop_coding_timer(); |
1526 : | } | ||
1527 : | |||
1528 : | emms(); | ||
1529 : | |||
1530 : | *pBits = BitstreamPos(bs) - *pBits; | ||
1531 : | pEnc->sStat.fMvPrevSigma = -1; | ||
1532 : | pEnc->sStat.iMvSum = 0; | ||
1533 : | pEnc->sStat.iMvCount = 0; | ||
1534 : | suxen_drol | 1.27 | pEnc->mbParam.m_fcode = 2; |
1535 : | h | 1.21 | |
1536 : | edgomez | 1.41 | if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
1537 : | h | 1.21 | HintedMEGet(pEnc, 1); |
1538 : | } | ||
1539 : | |||
1540 : | edgomez | 1.41 | return 1; // intra |
1541 : | h | 1.21 | } |
1542 : | |||
1543 : | |||
1544 : | Isibaar | 1.1 | #define INTRA_THRESHOLD 0.5 |
1545 : | |||
1546 : | edgomez | 1.41 | static int |
1547 : | FrameCodeP(Encoder * pEnc, | ||
1548 : | Bitstream * bs, | ||
1549 : | uint32_t * pBits, | ||
1550 : | bool force_inter, | ||
1551 : | bool vol_header) | ||
1552 : | Isibaar | 1.1 | { |
1553 : | edgomez | 1.3 | float fSigma; |
1554 : | edgomez | 1.13 | |
1555 : | DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); | ||
1556 : | edgomez | 1.41 | DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1557 : | Isibaar | 1.8 | |
1558 : | Isibaar | 1.1 | int iLimit; |
1559 : | edgomez | 1.3 | uint32_t x, y; |
1560 : | int iSearchRange; | ||
1561 : | edgomez | 1.29 | int bIntra; |
1562 : | suxen_drol | 1.49 | |
1563 : | edgomez | 1.29 | /* IMAGE *pCurrent = &pEnc->current->image; */ |
1564 : | suxen_drol | 1.27 | IMAGE *pRef = &pEnc->reference->image; |
1565 : | Isibaar | 1.1 | |
1566 : | h | 1.11 | start_timer(); |
1567 : | edgomez | 1.41 | image_setedges(pRef, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1568 : | pEnc->mbParam.width, pEnc->mbParam.height, | ||
1569 : | pEnc->current->global_flags & XVID_INTERLACING); | ||
1570 : | h | 1.11 | stop_edges_timer(); |
1571 : | Isibaar | 1.1 | |
1572 : | suxen_drol | 1.27 | pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
1573 : | pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; | ||
1574 : | pEnc->current->fcode = pEnc->mbParam.m_fcode; | ||
1575 : | Isibaar | 1.1 | |
1576 : | if (!force_inter) | ||
1577 : | edgomez | 1.41 | iLimit = |
1578 : | (int) (pEnc->mbParam.mb_width * pEnc->mbParam.mb_height * | ||
1579 : | INTRA_THRESHOLD); | ||
1580 : | edgomez | 1.3 | else |
1581 : | Isibaar | 1.1 | iLimit = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height + 1; |
1582 : | |||
1583 : | suxen_drol | 1.27 | if ((pEnc->current->global_flags & XVID_HALFPEL)) { |
1584 : | Isibaar | 1.1 | start_timer(); |
1585 : | edgomez | 1.41 | image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
1586 : | &pEnc->vInterHV, pEnc->mbParam.edged_width, | ||
1587 : | pEnc->mbParam.edged_height, | ||
1588 : | pEnc->current->rounding_type); | ||
1589 : | Isibaar | 1.1 | stop_inter_timer(); |
1590 : | } | ||
1591 : | |||
1592 : | start_timer(); | ||
1593 : | edgomez | 1.41 | if (pEnc->current->global_flags & XVID_HINTEDME_SET) { |
1594 : | h | 1.20 | HintedMESet(pEnc, &bIntra); |
1595 : | edgomez | 1.41 | } else { |
1596 : | chl | 1.52 | |
1597 : | #ifdef _SMP | ||
1598 : | if (NUMTHREADS > 1) | ||
1599 : | bIntra = | ||
1600 : | SMP_MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, | ||
1601 : | edgomez | 1.41 | &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1602 : | iLimit); | ||
1603 : | chl | 1.52 | else |
1604 : | #endif | ||
1605 : | |||
1606 : | bIntra = | ||
1607 : | MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, | ||
1608 : | &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, | ||
1609 : | iLimit); | ||
1610 : | |||
1611 : | |||
1612 : | h | 1.20 | } |
1613 : | Isibaar | 1.1 | stop_motion_timer(); |
1614 : | |||
1615 : | edgomez | 1.41 | if (bIntra == 1) { |
1616 : | Isibaar | 1.1 | return FrameCodeI(pEnc, bs, pBits); |
1617 : | h | 1.20 | } |
1618 : | Isibaar | 1.1 | |
1619 : | suxen_drol | 1.27 | pEnc->current->coding_type = P_VOP; |
1620 : | Isibaar | 1.1 | |
1621 : | edgomez | 1.41 | if (vol_header) |
1622 : | suxen_drol | 1.27 | BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
1623 : | Isibaar | 1.1 | |
1624 : | suxen_drol | 1.44 | BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
1625 : | edgomez | 1.3 | |
1626 : | *pBits = BitstreamPos(bs); | ||
1627 : | |||
1628 : | pEnc->sStat.iTextBits = 0; | ||
1629 : | pEnc->sStat.iMvSum = 0; | ||
1630 : | pEnc->sStat.iMvCount = 0; | ||
1631 : | Isibaar | 1.1 | pEnc->sStat.kblks = pEnc->sStat.mblks = pEnc->sStat.ublks = 0; |
1632 : | |||
1633 : | edgomez | 1.41 | for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
1634 : | for (x = 0; x < pEnc->mbParam.mb_width; x++) { | ||
1635 : | MACROBLOCK *pMB = | ||
1636 : | &pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; | ||
1637 : | Isibaar | 1.1 | |
1638 : | edgomez | 1.3 | bIntra = (pMB->mode == MODE_INTRA) || (pMB->mode == MODE_INTRA_Q); |
1639 : | Isibaar | 1.1 | |
1640 : | edgomez | 1.41 | if (!bIntra) { |
1641 : | Isibaar | 1.1 | start_timer(); |
1642 : | edgomez | 1.41 | MBMotionCompensation(pMB, x, y, &pEnc->reference->image, |
1643 : | &pEnc->vInterH, &pEnc->vInterV, | ||
1644 : | &pEnc->vInterHV, &pEnc->current->image, | ||
1645 : | dct_codes, pEnc->mbParam.width, | ||
1646 : | pEnc->mbParam.height, | ||
1647 : | pEnc->mbParam.edged_width, | ||
1648 : | pEnc->current->rounding_type); | ||
1649 : | Isibaar | 1.1 | stop_comp_timer(); |
1650 : | |||
1651 : | suxen_drol | 1.27 | if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { |
1652 : | edgomez | 1.41 | if (pMB->dquant != NO_CHANGE) { |
1653 : | Isibaar | 1.1 | pMB->mode = MODE_INTER_Q; |
1654 : | suxen_drol | 1.27 | pEnc->current->quant += DQtab[pMB->dquant]; |
1655 : | edgomez | 1.41 | if (pEnc->current->quant > 31) |
1656 : | pEnc->current->quant = 31; | ||
1657 : | else if (pEnc->current->quant < 1) | ||
1658 : | pEnc->current->quant = 1; | ||
1659 : | Isibaar | 1.1 | } |
1660 : | } | ||
1661 : | suxen_drol | 1.27 | pMB->quant = pEnc->current->quant; |
1662 : | Isibaar | 1.1 | |
1663 : | h | 1.11 | pMB->field_pred = 0; |
1664 : | |||
1665 : | edgomez | 1.41 | pMB->cbp = |
1666 : | MBTransQuantInter(&pEnc->mbParam, pEnc->current, pMB, x, y, | ||
1667 : | dct_codes, qcoeff); | ||
1668 : | } else { | ||
1669 : | Isibaar | 1.1 | CodeIntraMB(pEnc, pMB); |
1670 : | edgomez | 1.41 | MBTransQuantIntra(&pEnc->mbParam, pEnc->current, pMB, x, y, |
1671 : | dct_codes, qcoeff); | ||
1672 : | Isibaar | 1.1 | } |
1673 : | |||
1674 : | edgomez | 1.3 | start_timer(); |
1675 : | edgomez | 1.41 | MBPrediction(pEnc->current, x, y, pEnc->mbParam.mb_width, qcoeff); |
1676 : | Isibaar | 1.1 | stop_prediction_timer(); |
1677 : | |||
1678 : | edgomez | 1.41 | if (pMB->mode == MODE_INTRA || pMB->mode == MODE_INTRA_Q) { |
1679 : | Isibaar | 1.1 | pEnc->sStat.kblks++; |
1680 : | edgomez | 1.41 | } else if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
1681 : | pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || | ||
1682 : | pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { | ||
1683 : | Isibaar | 1.1 | pEnc->sStat.mblks++; |
1684 : | edgomez | 1.41 | } else { |
1685 : | Isibaar | 1.1 | pEnc->sStat.ublks++; |
1686 : | } | ||
1687 : | |||
1688 : | start_timer(); | ||
1689 : | suxen_drol | 1.27 | MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
1690 : | Isibaar | 1.1 | stop_coding_timer(); |
1691 : | } | ||
1692 : | } | ||
1693 : | |||
1694 : | emms(); | ||
1695 : | h | 1.20 | |
1696 : | edgomez | 1.41 | if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
1697 : | h | 1.20 | HintedMEGet(pEnc, 0); |
1698 : | } | ||
1699 : | Isibaar | 1.1 | |
1700 : | if (pEnc->sStat.iMvCount == 0) | ||
1701 : | pEnc->sStat.iMvCount = 1; | ||
1702 : | |||
1703 : | edgomez | 1.41 | fSigma = (float) sqrt((float) pEnc->sStat.iMvSum / pEnc->sStat.iMvCount); |
1704 : | Isibaar | 1.1 | |
1705 : | suxen_drol | 1.27 | iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
1706 : | Isibaar | 1.1 | |
1707 : | edgomez | 1.41 | if ((fSigma > iSearchRange / 3) |
1708 : | && (pEnc->mbParam.m_fcode <= 3)) // maximum search range 128 | ||
1709 : | edgomez | 1.3 | { |
1710 : | suxen_drol | 1.27 | pEnc->mbParam.m_fcode++; |
1711 : | Isibaar | 1.1 | iSearchRange *= 2; |
1712 : | edgomez | 1.41 | } else if ((fSigma < iSearchRange / 6) |
1713 : | && (pEnc->sStat.fMvPrevSigma >= 0) | ||
1714 : | && (pEnc->sStat.fMvPrevSigma < iSearchRange / 6) | ||
1715 : | && (pEnc->mbParam.m_fcode >= 2)) // minimum search range 16 | ||
1716 : | edgomez | 1.3 | { |
1717 : | suxen_drol | 1.27 | pEnc->mbParam.m_fcode--; |
1718 : | Isibaar | 1.1 | iSearchRange /= 2; |
1719 : | edgomez | 1.3 | } |
1720 : | Isibaar | 1.1 | |
1721 : | edgomez | 1.3 | pEnc->sStat.fMvPrevSigma = fSigma; |
1722 : | edgomez | 1.41 | |
1723 : | Isibaar | 1.1 | *pBits = BitstreamPos(bs) - *pBits; |
1724 : | |||
1725 : | edgomez | 1.41 | return 0; // inter |
1726 : | Isibaar | 1.1 | } |
1727 : | suxen_drol | 1.24 | |
1728 : | |||
1729 : | suxen_drol | 1.32 | #ifdef BFRAMES |
1730 : | edgomez | 1.41 | static void |
1731 : | FrameCodeB(Encoder * pEnc, | ||
1732 : | FRAMEINFO * frame, | ||
1733 : | Bitstream * bs, | ||
1734 : | uint32_t * pBits) | ||
1735 : | suxen_drol | 1.24 | { |
1736 : | edgomez | 1.41 | int16_t dct_codes[6 * 64]; |
1737 : | int16_t qcoeff[6 * 64]; | ||
1738 : | uint32_t x, y; | ||
1739 : | suxen_drol | 1.24 | VECTOR forward; |
1740 : | VECTOR backward; | ||
1741 : | |||
1742 : | edgomez | 1.41 | IMAGE *f_ref = &pEnc->reference->image; |
1743 : | suxen_drol | 1.24 | IMAGE *b_ref = &pEnc->current->image; |
1744 : | |||
1745 : | chenm001 | 1.54 | #ifdef BFRAMES_DEC_DEBUG |
1746 : | FILE *fp; | ||
1747 : | static char first=0; | ||
1748 : | #define BFRAME_DEBUG if (!first && fp){ \ | ||
1749 : | fprintf(fp,"Y=%3d X=%3d MB=%2d CBP=%02X\n",y,x,mb->mode,mb->cbp); \ | ||
1750 : | } | ||
1751 : | |||
1752 : | if (!first){ | ||
1753 : | fp=fopen("C:\\XVIDDBGE.TXT","w"); | ||
1754 : | } | ||
1755 : | #endif | ||
1756 : | |||
1757 : | suxen_drol | 1.32 | // forward |
1758 : | edgomez | 1.41 | image_setedges(f_ref, pEnc->mbParam.edged_width, |
1759 : | pEnc->mbParam.edged_height, pEnc->mbParam.width, | ||
1760 : | pEnc->mbParam.height, | ||
1761 : | frame->global_flags & XVID_INTERLACING); | ||
1762 : | suxen_drol | 1.24 | start_timer(); |
1763 : | image_interpolate(f_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, | ||
1764 : | edgomez | 1.41 | pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1765 : | 0); | ||
1766 : | suxen_drol | 1.24 | stop_inter_timer(); |
1767 : | |||
1768 : | suxen_drol | 1.32 | // backward |
1769 : | edgomez | 1.41 | image_setedges(b_ref, pEnc->mbParam.edged_width, |
1770 : | pEnc->mbParam.edged_height, pEnc->mbParam.width, | ||
1771 : | pEnc->mbParam.height, | ||
1772 : | frame->global_flags & XVID_INTERLACING); | ||
1773 : | start_timer(); | ||
1774 : | suxen_drol | 1.24 | image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1775 : | edgomez | 1.41 | pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1776 : | 0); | ||
1777 : | suxen_drol | 1.24 | stop_inter_timer(); |
1778 : | |||
1779 : | start_timer(); | ||
1780 : | edgomez | 1.41 | MotionEstimationBVOP(&pEnc->mbParam, frame, pEnc->reference->mbs, f_ref, |
1781 : | &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, | ||
1782 : | pEnc->current->mbs, b_ref, &pEnc->vInterH, | ||
1783 : | &pEnc->vInterV, &pEnc->vInterHV); | ||
1784 : | |||
1785 : | suxen_drol | 1.24 | |
1786 : | stop_motion_timer(); | ||
1787 : | edgomez | 1.41 | |
1788 : | suxen_drol | 1.32 | /*if (test_quant_type(&pEnc->mbParam, pEnc->current)) |
1789 : | edgomez | 1.41 | { |
1790 : | BitstreamWriteVolHeader(bs, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.quant_type); | ||
1791 : | } */ | ||
1792 : | suxen_drol | 1.24 | |
1793 : | edgomez | 1.41 | frame->coding_type = B_VOP; |
1794 : | suxen_drol | 1.44 | BitstreamWriteVopHeader(bs, &pEnc->mbParam, frame, 1); |
1795 : | edgomez | 1.29 | |
1796 : | edgomez | 1.41 | *pBits = BitstreamPos(bs); |
1797 : | edgomez | 1.29 | |
1798 : | edgomez | 1.41 | pEnc->sStat.iTextBits = 0; |
1799 : | pEnc->sStat.iMvSum = 0; | ||
1800 : | pEnc->sStat.iMvCount = 0; | ||
1801 : | suxen_drol | 1.24 | pEnc->sStat.kblks = pEnc->sStat.mblks = pEnc->sStat.ublks = 0; |
1802 : | |||
1803 : | |||
1804 : | edgomez | 1.41 | for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
1805 : | suxen_drol | 1.24 | // reset prediction |
1806 : | |||
1807 : | forward.x = 0; | ||
1808 : | forward.y = 0; | ||
1809 : | backward.x = 0; | ||
1810 : | backward.y = 0; | ||
1811 : | |||
1812 : | edgomez | 1.41 | for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
1813 : | MACROBLOCK *f_mb = | ||
1814 : | &pEnc->reference->mbs[x + y * pEnc->mbParam.mb_width]; | ||
1815 : | MACROBLOCK *b_mb = | ||
1816 : | &pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; | ||
1817 : | MACROBLOCK *mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; | ||
1818 : | suxen_drol | 1.24 | |
1819 : | // decoder ignores mb when refence block is INTER(0,0), CBP=0 | ||
1820 : | edgomez | 1.41 | if (mb->mode == MODE_NOT_CODED) { |
1821 : | suxen_drol | 1.24 | mb->mvs[0].x = 0; |
1822 : | mb->mvs[0].y = 0; | ||
1823 : | chenm001 | 1.54 | |
1824 : | mb->cbp = 0; | ||
1825 : | #ifdef BFRAMES_DEC_DEBUG | ||
1826 : | BFRAME_DEBUG | ||
1827 : | #endif | ||
1828 : | suxen_drol | 1.24 | continue; |
1829 : | } | ||
1830 : | |||
1831 : | MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, | ||
1832 : | edgomez | 1.41 | f_ref, &pEnc->f_refh, &pEnc->f_refv, |
1833 : | &pEnc->f_refhv, b_ref, &pEnc->vInterH, | ||
1834 : | &pEnc->vInterV, &pEnc->vInterHV, | ||
1835 : | dct_codes); | ||
1836 : | |||
1837 : | suxen_drol | 1.24 | mb->quant = frame->quant; |
1838 : | edgomez | 1.41 | mb->cbp = |
1839 : | MBTransQuantInter(&pEnc->mbParam, frame, mb, x, y, dct_codes, | ||
1840 : | qcoeff); | ||
1841 : | suxen_drol | 1.24 | //mb->cbp = MBTransQuantBVOP(&pEnc->mbParam, x, y, dct_codes, qcoeff, &frame->image, frame->quant); |
1842 : | |||
1843 : | |||
1844 : | edgomez | 1.41 | if ((mb->mode == MODE_INTERPOLATE || mb->mode == MODE_DIRECT) |
1845 : | && mb->cbp == 0 && mb->mvs[0].x == 0 && mb->mvs[0].y == 0) { | ||
1846 : | mb->mode = 5; // skipped | ||
1847 : | suxen_drol | 1.24 | } |
1848 : | |||
1849 : | edgomez | 1.41 | if (mb->mode == MODE_INTERPOLATE || mb->mode == MODE_FORWARD) { |
1850 : | suxen_drol | 1.24 | mb->pmvs[0].x = mb->mvs[0].x - forward.x; |
1851 : | mb->pmvs[0].y = mb->mvs[0].y - forward.y; | ||
1852 : | forward.x = mb->mvs[0].x; | ||
1853 : | forward.y = mb->mvs[0].y; | ||
1854 : | } | ||
1855 : | edgomez | 1.41 | |
1856 : | if (mb->mode == MODE_INTERPOLATE || mb->mode == MODE_BACKWARD) { | ||
1857 : | suxen_drol | 1.24 | mb->b_pmvs[0].x = mb->b_mvs[0].x - backward.x; |
1858 : | mb->b_pmvs[0].y = mb->b_mvs[0].y - backward.y; | ||
1859 : | backward.x = mb->b_mvs[0].x; | ||
1860 : | backward.y = mb->b_mvs[0].y; | ||
1861 : | } | ||
1862 : | suxen_drol | 1.46 | // DPRINTF("%05i : [%i %i] M=%i CBP=%i MVS=%i,%i forward=%i,%i", pEnc->m_framenum, x, y, mb->mode, mb->cbp, mb->mvs[0].x, mb->mvs[0].y, forward.x, forward.y); |
1863 : | suxen_drol | 1.24 | |
1864 : | chenm001 | 1.54 | #ifdef BFRAMES_DEC_DEBUG |
1865 : | BFRAME_DEBUG | ||
1866 : | #endif | ||
1867 : | edgomez | 1.41 | start_timer(); |
1868 : | MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, | ||
1869 : | &pEnc->sStat); | ||
1870 : | suxen_drol | 1.24 | stop_coding_timer(); |
1871 : | } | ||
1872 : | } | ||
1873 : | |||
1874 : | emms(); | ||
1875 : | |||
1876 : | // TODO: dynamic fcode/bcode ??? | ||
1877 : | |||
1878 : | *pBits = BitstreamPos(bs) - *pBits; | ||
1879 : | chenm001 | 1.54 | |
1880 : | #ifdef BFRAMES_DEC_DEBUG | ||
1881 : | if (!first){ | ||
1882 : | first=1; | ||
1883 : | if (fp) | ||
1884 : | fclose(fp); | ||
1885 : | } | ||
1886 : | #endif | ||
1887 : | suxen_drol | 1.24 | } |
1888 : | edgomez | 1.37 | #endif |
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