36 |
* MinChen <chenm001@163.com> |
* MinChen <chenm001@163.com> |
37 |
* 14.04.2002 added FrameCodeB() |
* 14.04.2002 added FrameCodeB() |
38 |
* |
* |
39 |
* $Id: encoder.c,v 1.36 2002-05-09 00:15:50 chenm001 Exp $ |
* $Id: encoder.c,v 1.39 2002-06-09 13:16:26 edgomez Exp $ |
40 |
* |
* |
41 |
***************************************************************************/ |
***************************************************************************/ |
42 |
|
|
64 |
#define ENC_CHECK(X) if(!(X)) return XVID_ERR_FORMAT |
#define ENC_CHECK(X) if(!(X)) return XVID_ERR_FORMAT |
65 |
#define SWAP(A,B) { void * tmp = A; A = B; B = tmp; } |
#define SWAP(A,B) { void * tmp = A; A = B; B = tmp; } |
66 |
|
|
67 |
|
static int FrameCodeI(Encoder * pEnc, |
68 |
|
Bitstream * bs, |
69 |
|
uint32_t *pBits); |
70 |
|
|
71 |
|
static int FrameCodeP(Encoder * pEnc, |
72 |
|
Bitstream * bs, |
73 |
|
uint32_t *pBits, |
74 |
|
bool force_inter, |
75 |
|
bool vol_header); |
76 |
|
|
77 |
static int FrameCodeI(Encoder * pEnc, Bitstream * bs, uint32_t *pBits); |
#ifdef BFRAMES |
78 |
static int FrameCodeP(Encoder * pEnc, Bitstream * bs, uint32_t *pBits, bool force_inter, bool vol_header); |
static void FrameCodeB(Encoder * pEnc, |
79 |
static void FrameCodeB(Encoder * pEnc, FRAMEINFO * frame, Bitstream * bs, uint32_t *pBits); |
FRAMEINFO * frame, |
80 |
|
Bitstream * bs, |
81 |
|
uint32_t *pBits); |
82 |
|
#endif |
83 |
|
|
84 |
static int DQtab[4] = |
static int DQtab[4] = |
85 |
{ |
{ |
112 |
ENC_CHECK(!(pParam->width % 2)); |
ENC_CHECK(!(pParam->width % 2)); |
113 |
ENC_CHECK(!(pParam->height % 2)); |
ENC_CHECK(!(pParam->height % 2)); |
114 |
|
|
115 |
|
/* Fps */ |
116 |
|
|
117 |
if (pParam->fincr <= 0 || pParam->fbase <= 0) |
if (pParam->fincr <= 0 || pParam->fbase <= 0) |
118 |
{ |
{ |
119 |
pParam->fincr = 1; |
pParam->fincr = 1; |
120 |
pParam->fbase = 25; |
pParam->fbase = 25; |
121 |
} |
} |
122 |
|
|
123 |
// simplify the "fincr/fbase" fraction |
/* |
124 |
// (neccessary, since windows supplies us with huge numbers) |
* Simplify the "fincr/fbase" fraction |
125 |
|
* (neccessary, since windows supplies us with huge numbers) |
126 |
|
*/ |
127 |
|
|
128 |
i = pParam->fincr; |
i = pParam->fincr; |
129 |
while (i > 1) |
while (i > 1) |
145 |
pParam->fincr = (int)(pParam->fincr / div); |
pParam->fincr = (int)(pParam->fincr / div); |
146 |
} |
} |
147 |
|
|
148 |
|
/* Bitrate allocator defaults */ |
149 |
|
|
150 |
if (pParam->rc_bitrate <= 0) |
if (pParam->rc_bitrate <= 0) |
151 |
pParam->rc_bitrate = 900000; |
pParam->rc_bitrate = 900000; |
152 |
|
|
159 |
if (pParam->rc_buffer <= 0) |
if (pParam->rc_buffer <= 0) |
160 |
pParam->rc_buffer = 100; |
pParam->rc_buffer = 100; |
161 |
|
|
162 |
|
/* Max and min quantizers */ |
163 |
|
|
164 |
if ((pParam->min_quantizer <= 0) || (pParam->min_quantizer > 31)) |
if ((pParam->min_quantizer <= 0) || (pParam->min_quantizer > 31)) |
165 |
pParam->min_quantizer = 1; |
pParam->min_quantizer = 1; |
166 |
|
|
167 |
if ((pParam->max_quantizer <= 0) || (pParam->max_quantizer > 31)) |
if ((pParam->max_quantizer <= 0) || (pParam->max_quantizer > 31)) |
168 |
pParam->max_quantizer = 31; |
pParam->max_quantizer = 31; |
169 |
|
|
|
if (pParam->max_key_interval == 0) /* 1 keyframe each 10 seconds */ |
|
|
pParam->max_key_interval = 10 * pParam->fincr / pParam->fbase; |
|
|
|
|
170 |
if (pParam->max_quantizer < pParam->min_quantizer) |
if (pParam->max_quantizer < pParam->min_quantizer) |
171 |
pParam->max_quantizer = pParam->min_quantizer; |
pParam->max_quantizer = pParam->min_quantizer; |
172 |
|
|
173 |
if ((pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE)) == NULL) |
/* 1 keyframe each 10 seconds */ |
174 |
|
|
175 |
|
if (pParam->max_key_interval == 0) |
176 |
|
pParam->max_key_interval = 10 * pParam->fincr / pParam->fbase; |
177 |
|
|
178 |
|
|
179 |
|
pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
180 |
|
if (pEnc == NULL) |
181 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
182 |
|
|
183 |
/* Fill members of Encoder structure */ |
/* Fill members of Encoder structure */ |
205 |
|
|
206 |
/* try to allocate frame memory */ |
/* try to allocate frame memory */ |
207 |
|
|
208 |
pEnc->current = NULL; |
pEnc->current = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE); |
209 |
pEnc->reference = NULL; |
pEnc->reference = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE); |
210 |
if ( (pEnc->current = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE)) == NULL || |
|
211 |
(pEnc->reference = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE)) == NULL) |
if ( pEnc->current == NULL || pEnc->reference == NULL) |
212 |
{ |
goto xvid_err_memory1; |
|
if (pEnc->current) xvid_free(pEnc->current); |
|
|
xvid_free(pEnc); |
|
|
return XVID_ERR_MEMORY; |
|
|
} |
|
213 |
|
|
214 |
/* try to allocate mb memory */ |
/* try to allocate mb memory */ |
215 |
|
|
216 |
pEnc->current->mbs = NULL; |
pEnc->current->mbs = xvid_malloc(sizeof(MACROBLOCK) * \ |
217 |
pEnc->reference->mbs = NULL; |
pEnc->mbParam.mb_width * \ |
218 |
|
pEnc->mbParam.mb_height, |
219 |
|
CACHE_LINE); |
220 |
|
pEnc->reference->mbs = xvid_malloc(sizeof(MACROBLOCK) * \ |
221 |
|
pEnc->mbParam.mb_width * \ |
222 |
|
pEnc->mbParam.mb_height, |
223 |
|
CACHE_LINE); |
224 |
|
|
225 |
if ((pEnc->current->mbs = xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height, CACHE_LINE)) == NULL || |
if (pEnc->current->mbs == NULL || pEnc->reference->mbs == NULL) |
226 |
(pEnc->reference->mbs = xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height, CACHE_LINE)) == NULL) |
goto xvid_err_memory2; |
|
{ |
|
|
if (pEnc->current->mbs) xvid_free(pEnc->current->mbs); |
|
|
xvid_free(pEnc->current); |
|
|
xvid_free(pEnc->reference); |
|
|
xvid_free(pEnc); |
|
|
} |
|
227 |
|
|
228 |
/* try to allocate image memory */ |
/* try to allocate image memory */ |
229 |
|
|
243 |
image_null(&pEnc->vInterHV); |
image_null(&pEnc->vInterHV); |
244 |
image_null(&pEnc->vInterHVf); |
image_null(&pEnc->vInterHVf); |
245 |
|
|
|
if ( |
|
|
#ifdef _DEBUG |
|
|
image_create(&pEnc->sOriginal, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
|
|
#endif |
|
|
#ifdef BFRAMES |
|
|
image_create(&pEnc->f_refh, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
|
|
image_create(&pEnc->f_refv, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
|
|
image_create(&pEnc->f_refhv, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
|
|
#endif |
|
|
image_create(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
|
|
image_create(&pEnc->reference->image, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
|
|
image_create(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
|
|
image_create(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
|
|
image_create(&pEnc->vInterVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
|
|
image_create(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
|
|
image_create(&pEnc->vInterHVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0) |
|
|
{ |
|
246 |
#ifdef _DEBUG |
#ifdef _DEBUG |
247 |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
if (image_create(&pEnc->sOriginal, |
248 |
|
pEnc->mbParam.edged_width, |
249 |
|
pEnc->mbParam.edged_height) < 0) |
250 |
|
goto xvid_err_memory3; |
251 |
#endif |
#endif |
252 |
#ifdef BFRAMES |
#ifdef BFRAMES |
253 |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
if (image_create(&pEnc->f_refh, |
254 |
image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_width, |
255 |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height) < 0) |
256 |
|
goto xvid_err_memory3; |
257 |
|
if (image_create(&pEnc->f_refv, |
258 |
|
pEnc->mbParam.edged_width, |
259 |
|
pEnc->mbParam.edged_height) < 0) |
260 |
|
goto xvid_err_memory3; |
261 |
|
if (image_create(&pEnc->f_refhv, |
262 |
|
pEnc->mbParam.edged_width, |
263 |
|
pEnc->mbParam.edged_height) < 0) |
264 |
|
goto xvid_err_memory3; |
265 |
#endif |
#endif |
266 |
image_destroy(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
if (image_create(&pEnc->current->image, |
267 |
image_destroy(&pEnc->reference->image, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_width, |
268 |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height) < 0) |
269 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
goto xvid_err_memory3; |
270 |
image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
if (image_create(&pEnc->reference->image, |
271 |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_width, |
272 |
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height) < 0) |
273 |
|
goto xvid_err_memory3; |
274 |
|
if (image_create(&pEnc->vInterH, |
275 |
|
pEnc->mbParam.edged_width, |
276 |
|
pEnc->mbParam.edged_height) < 0) |
277 |
|
goto xvid_err_memory3; |
278 |
|
if (image_create(&pEnc->vInterV, |
279 |
|
pEnc->mbParam.edged_width, |
280 |
|
pEnc->mbParam.edged_height) < 0) |
281 |
|
goto xvid_err_memory3; |
282 |
|
if (image_create(&pEnc->vInterVf, |
283 |
|
pEnc->mbParam.edged_width, |
284 |
|
pEnc->mbParam.edged_height) < 0) |
285 |
|
goto xvid_err_memory3; |
286 |
|
if (image_create(&pEnc->vInterHV, |
287 |
|
pEnc->mbParam.edged_width, |
288 |
|
pEnc->mbParam.edged_height) < 0) |
289 |
|
goto xvid_err_memory3; |
290 |
|
if (image_create(&pEnc->vInterHVf, |
291 |
|
pEnc->mbParam.edged_width, |
292 |
|
pEnc->mbParam.edged_height) < 0) |
293 |
|
goto xvid_err_memory3; |
294 |
|
|
|
xvid_free(pEnc->current); |
|
|
xvid_free(pEnc->reference); |
|
|
xvid_free(pEnc); |
|
|
return XVID_ERR_MEMORY; |
|
|
} |
|
295 |
|
|
296 |
// ============================================================================== |
|
297 |
|
/* B Frames specific init */ |
298 |
#ifdef BFRAMES |
#ifdef BFRAMES |
299 |
|
|
|
// TODO: handle malloc() == NULL |
|
300 |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
301 |
pEnc->bquant_ratio = pParam->bquant_ratio; |
pEnc->bquant_ratio = pParam->bquant_ratio; |
302 |
|
pEnc->bframes = NULL; |
303 |
|
|
304 |
if (pEnc->mbParam.max_bframes > 0) |
if (pEnc->mbParam.max_bframes > 0) |
305 |
{ |
{ |
306 |
int n; |
int n; |
307 |
|
|
308 |
pEnc->bframes = malloc(pEnc->mbParam.max_bframes * sizeof(FRAMEINFO *)); |
pEnc->bframes = xvid_malloc(pEnc->mbParam.max_bframes * \ |
309 |
|
sizeof(FRAMEINFO *), |
310 |
|
CACHE_LINE); |
311 |
|
|
312 |
|
if (pEnc->bframes == NULL) |
313 |
|
goto xvid_err_memory3; |
314 |
|
|
315 |
for (n = 0; n < pEnc->mbParam.max_bframes; n++) |
for (n = 0; n < pEnc->mbParam.max_bframes; n++) |
316 |
{ |
pEnc->bframes[n] = NULL; |
|
pEnc->bframes[n] = malloc(sizeof(FRAMEINFO)); |
|
|
pEnc->bframes[n]->mbs = malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height); |
|
317 |
|
|
318 |
if (image_create(&pEnc->bframes[n]->image, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0) |
|
319 |
|
for (n = 0; n < pEnc->mbParam.max_bframes; n++) |
320 |
{ |
{ |
321 |
return XVID_ERR_MEMORY; |
pEnc->bframes[n] = xvid_malloc(sizeof(FRAMEINFO), |
322 |
} |
CACHE_LINE); |
323 |
|
|
324 |
|
if (pEnc->bframes[n] == NULL) |
325 |
|
goto xvid_err_memory4; |
326 |
|
|
327 |
|
pEnc->bframes[n]->mbs = xvid_malloc(sizeof(MACROBLOCK) * \ |
328 |
|
pEnc->mbParam.mb_width * \ |
329 |
|
pEnc->mbParam.mb_height, |
330 |
|
CACHE_LINE); |
331 |
|
|
332 |
|
if (pEnc->bframes[n]->mbs == NULL) |
333 |
|
goto xvid_err_memory4; |
334 |
|
|
335 |
|
image_null(&pEnc->bframes[n]->image); |
336 |
|
|
337 |
|
if (image_create(&pEnc->bframes[n]->image, |
338 |
|
pEnc->mbParam.edged_width, |
339 |
|
pEnc->mbParam.edged_height) < 0) |
340 |
|
goto xvid_err_memory4; |
341 |
|
|
342 |
} |
} |
343 |
} |
} |
344 |
|
|
345 |
pEnc->bframenum_head = 0; |
pEnc->bframenum_head = 0; |
346 |
pEnc->bframenum_tail = 0; |
pEnc->bframenum_tail = 0; |
347 |
pEnc->flush_bframes = 0; |
pEnc->flush_bframes = 0; |
350 |
pEnc->mbParam.m_ticks = 0; |
pEnc->mbParam.m_ticks = 0; |
351 |
#endif |
#endif |
352 |
|
|
|
|
|
|
// ============================================================================== |
|
|
|
|
|
|
|
353 |
pParam->handle = (void *)pEnc; |
pParam->handle = (void *)pEnc; |
354 |
|
|
355 |
if (pParam->rc_bitrate) |
if (pParam->rc_bitrate) |
356 |
{ |
{ |
357 |
RateControlInit(pParam->rc_bitrate, pParam->rc_reaction_delay_factor, |
RateControlInit(&pEnc->rate_control, |
358 |
pParam->rc_averaging_period, pParam->rc_buffer, pParam->fbase * 1000 / pParam->fincr, |
pParam->rc_bitrate, |
359 |
pParam->max_quantizer, pParam->min_quantizer); |
pParam->rc_reaction_delay_factor, |
360 |
|
pParam->rc_averaging_period, |
361 |
|
pParam->rc_buffer, |
362 |
|
pParam->fbase * 1000 / pParam->fincr, |
363 |
|
pParam->max_quantizer, |
364 |
|
pParam->min_quantizer); |
365 |
} |
} |
366 |
|
|
367 |
init_timer(); |
init_timer(); |
368 |
|
|
369 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
370 |
|
|
371 |
|
/* |
372 |
|
* We handle all XVID_ERR_MEMORY here, this makes the code lighter |
373 |
|
* |
374 |
|
* ToDo?: We could avoid that piece of code if encoder_destroy could |
375 |
|
* handle different destroy levels |
376 |
|
*/ |
377 |
|
#ifdef BFRAMES |
378 |
|
xvid_err_memory4: |
379 |
|
for (i=0; i<pEnc->mbParam.max_bframes; i++) |
380 |
|
{ |
381 |
|
|
382 |
|
if (pEnc->bframes[i] == NULL) continue; |
383 |
|
|
384 |
|
image_destroy(&pEnc->bframes[i]->image, |
385 |
|
pEnc->mbParam.edged_width, |
386 |
|
pEnc->mbParam.edged_height); |
387 |
|
|
388 |
|
xvid_free(pEnc->bframes[i]->mbs); |
389 |
|
|
390 |
|
xvid_free(pEnc->bframes[i]); |
391 |
|
|
392 |
} |
} |
393 |
|
|
394 |
|
xvid_free(pEnc->bframes); |
395 |
|
|
396 |
|
#endif |
397 |
|
|
398 |
|
xvid_err_memory3: |
399 |
|
#ifdef _DEBUG |
400 |
|
image_destroy(&pEnc->sOriginal, |
401 |
|
pEnc->mbParam.edged_width, |
402 |
|
pEnc->mbParam.edged_height); |
403 |
|
#endif |
404 |
|
|
405 |
|
#ifdef BFRAMES |
406 |
|
image_destroy(&pEnc->f_refh, |
407 |
|
pEnc->mbParam.edged_width, |
408 |
|
pEnc->mbParam.edged_height); |
409 |
|
image_destroy(&pEnc->f_refv, |
410 |
|
pEnc->mbParam.edged_width, |
411 |
|
pEnc->mbParam.edged_height); |
412 |
|
image_destroy(&pEnc->f_refhv, |
413 |
|
pEnc->mbParam.edged_width, |
414 |
|
pEnc->mbParam.edged_height); |
415 |
|
#endif |
416 |
|
|
417 |
|
image_destroy(&pEnc->current->image, |
418 |
|
pEnc->mbParam.edged_width, |
419 |
|
pEnc->mbParam.edged_height); |
420 |
|
image_destroy(&pEnc->reference->image, |
421 |
|
pEnc->mbParam.edged_width, |
422 |
|
pEnc->mbParam.edged_height); |
423 |
|
image_destroy(&pEnc->vInterH, |
424 |
|
pEnc->mbParam.edged_width, |
425 |
|
pEnc->mbParam.edged_height); |
426 |
|
image_destroy(&pEnc->vInterV, |
427 |
|
pEnc->mbParam.edged_width, |
428 |
|
pEnc->mbParam.edged_height); |
429 |
|
image_destroy(&pEnc->vInterVf, |
430 |
|
pEnc->mbParam.edged_width, |
431 |
|
pEnc->mbParam.edged_height); |
432 |
|
image_destroy(&pEnc->vInterHV, |
433 |
|
pEnc->mbParam.edged_width, |
434 |
|
pEnc->mbParam.edged_height); |
435 |
|
image_destroy(&pEnc->vInterHVf, |
436 |
|
pEnc->mbParam.edged_width, |
437 |
|
pEnc->mbParam.edged_height); |
438 |
|
|
439 |
|
xvid_err_memory2: |
440 |
|
xvid_free(pEnc->current->mbs); |
441 |
|
xvid_free(pEnc->reference->mbs); |
442 |
|
|
443 |
|
xvid_err_memory1: |
444 |
|
xvid_free(pEnc->current); |
445 |
|
xvid_free(pEnc->reference); |
446 |
|
xvid_free(pEnc); |
447 |
|
|
448 |
|
return XVID_ERR_MEMORY; |
449 |
|
} |
450 |
|
|
451 |
int encoder_destroy(Encoder * pEnc) |
int encoder_destroy(Encoder * pEnc) |
452 |
{ |
{ |
453 |
ENC_CHECK(pEnc); |
ENC_CHECK(pEnc); |
454 |
|
|
455 |
// ================================================================= |
/* B Frames specific */ |
456 |
#ifdef BFRAMES |
#ifdef BFRAMES |
457 |
if (pEnc->mbParam.max_bframes > 0) |
int i; |
458 |
{ |
|
459 |
int n; |
for (i=0; i<pEnc->mbParam.max_bframes; i++) |
|
for (n = 0; n < pEnc->mbParam.max_bframes; n++) |
|
460 |
{ |
{ |
461 |
image_destroy(&pEnc->bframes[n]->image, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
|
462 |
free(pEnc->bframes[n]->mbs); |
if (pEnc->bframes[i] == NULL) continue; |
463 |
free(pEnc->bframes[n]); |
|
464 |
} |
image_destroy(&pEnc->bframes[i]->image, |
465 |
free(pEnc->bframes); |
pEnc->mbParam.edged_width, |
466 |
|
pEnc->mbParam.edged_height); |
467 |
|
|
468 |
|
xvid_free(pEnc->bframes[i]->mbs); |
469 |
|
|
470 |
|
xvid_free(pEnc->bframes[i]); |
471 |
|
|
472 |
} |
} |
473 |
|
|
474 |
|
xvid_free(pEnc->bframes); |
475 |
|
|
476 |
#endif |
#endif |
|
//==================================================================== |
|
477 |
|
|
478 |
image_destroy(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
/* All images, reference, current etc ... */ |
479 |
image_destroy(&pEnc->reference->image, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
|
480 |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->current->image, |
481 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_width, |
482 |
image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
483 |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->reference->image, |
484 |
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_width, |
485 |
|
pEnc->mbParam.edged_height); |
486 |
|
image_destroy(&pEnc->vInterH, |
487 |
|
pEnc->mbParam.edged_width, |
488 |
|
pEnc->mbParam.edged_height); |
489 |
|
image_destroy(&pEnc->vInterV, |
490 |
|
pEnc->mbParam.edged_width, |
491 |
|
pEnc->mbParam.edged_height); |
492 |
|
image_destroy(&pEnc->vInterVf, |
493 |
|
pEnc->mbParam.edged_width, |
494 |
|
pEnc->mbParam.edged_height); |
495 |
|
image_destroy(&pEnc->vInterHV, |
496 |
|
pEnc->mbParam.edged_width, |
497 |
|
pEnc->mbParam.edged_height); |
498 |
|
image_destroy(&pEnc->vInterHVf, |
499 |
|
pEnc->mbParam.edged_width, |
500 |
|
pEnc->mbParam.edged_height); |
501 |
#ifdef BFRAMES |
#ifdef BFRAMES |
502 |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->f_refh, |
503 |
image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_width, |
504 |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
505 |
|
image_destroy(&pEnc->f_refv, |
506 |
|
pEnc->mbParam.edged_width, |
507 |
|
pEnc->mbParam.edged_height); |
508 |
|
image_destroy(&pEnc->f_refhv, |
509 |
|
pEnc->mbParam.edged_width, |
510 |
|
pEnc->mbParam.edged_height); |
511 |
#endif |
#endif |
512 |
#ifdef _DEBUG |
#ifdef _DEBUG |
513 |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sOriginal, |
514 |
|
pEnc->mbParam.edged_width, |
515 |
|
pEnc->mbParam.edged_height); |
516 |
#endif |
#endif |
517 |
|
|
518 |
|
/* Encoder structure */ |
519 |
|
|
520 |
xvid_free(pEnc->current->mbs); |
xvid_free(pEnc->current->mbs); |
521 |
xvid_free(pEnc->current); |
xvid_free(pEnc->current); |
522 |
|
|
524 |
xvid_free(pEnc->reference); |
xvid_free(pEnc->reference); |
525 |
|
|
526 |
xvid_free(pEnc); |
xvid_free(pEnc); |
527 |
|
|
528 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
529 |
} |
} |
530 |
|
|
562 |
{ |
{ |
563 |
// we have reached end of stream without getting a future reference |
// we have reached end of stream without getting a future reference |
564 |
// .. so encode last final frame a pframe |
// .. so encode last final frame a pframe |
565 |
dprintf("--- PFRAME (final frame correction) --- "); |
//dprintf("--- PFRAME (final frame correction) --- "); |
566 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
567 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(pEnc->current, pEnc->reference); |
568 |
|
|
577 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
578 |
} |
} |
579 |
|
|
580 |
dprintf("--- BFRAME (flush) --- "); |
//dprintf("--- BFRAME (flush) --- "); |
581 |
FrameCodeB(pEnc, |
FrameCodeB(pEnc, |
582 |
pEnc->bframes[pEnc->bframenum_head], |
pEnc->bframes[pEnc->bframenum_head], |
583 |
&bs, &bits); |
&bs, &bits); |
610 |
|
|
611 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(pEnc->current, pEnc->reference); |
612 |
|
|
613 |
pEnc->current->quant = (pFrame->quant == 0) ? RateControlGetQ(0) : pFrame->quant; |
pEnc->current->quant = (pFrame->quant == 0) ? RateControlGetQ(&pEnc->rate_control, 0) : pFrame->quant; |
614 |
|
|
615 |
if(pEnc->current->quant < 1) |
if(pEnc->current->quant < 1) |
616 |
pEnc->current->quant = 1; |
pEnc->current->quant = 1; |
675 |
(pFrame->intra < 0 && (pEnc->iMaxKeyInterval > 0 && pEnc->iFrameNum >= pEnc->iMaxKeyInterval)) || |
(pFrame->intra < 0 && (pEnc->iMaxKeyInterval > 0 && pEnc->iFrameNum >= pEnc->iMaxKeyInterval)) || |
676 |
image_mad(&pEnc->reference->image, &pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.width, pEnc->mbParam.height) > 30) |
image_mad(&pEnc->reference->image, &pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.width, pEnc->mbParam.height) > 30) |
677 |
{ |
{ |
678 |
dprintf("--- IFRAME ---"); |
//dprintf("--- IFRAME ---"); |
679 |
|
|
680 |
FrameCodeI(pEnc, &bs, &bits); |
FrameCodeI(pEnc, &bs, &bits); |
681 |
|
|
687 |
} |
} |
688 |
else if (pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) |
else if (pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) |
689 |
{ |
{ |
690 |
dprintf("--- PFRAME ---"); |
//dprintf("--- PFRAME ---"); |
691 |
|
|
692 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
693 |
pFrame->intra = 0; |
pFrame->intra = 0; |
695 |
} |
} |
696 |
else |
else |
697 |
{ |
{ |
698 |
dprintf("--- BFRAME (store) --- head=%i tail=%i", pEnc->bframenum_head, pEnc->bframenum_tail); |
//dprintf("--- BFRAME (store) --- head=%i tail=%i", pEnc->bframenum_head, pEnc->bframenum_tail); |
699 |
|
|
700 |
if (pFrame->bquant < 1) |
if (pFrame->bquant < 1) |
701 |
{ |
{ |
747 |
|
|
748 |
if (pFrame->quant == 0) |
if (pFrame->quant == 0) |
749 |
{ |
{ |
750 |
RateControlUpdate(pEnc->current->quant, pFrame->length, pFrame->intra); |
RateControlUpdate(&pEnc->rate_control, |
751 |
|
pEnc->current->quant, |
752 |
|
pFrame->length, |
753 |
|
pFrame->intra); |
754 |
} |
} |
755 |
|
|
756 |
pEnc->iFrameNum++; |
pEnc->iFrameNum++; |
811 |
|
|
812 |
if (pFrame->quant == 0) |
if (pFrame->quant == 0) |
813 |
{ |
{ |
814 |
pEnc->current->quant = RateControlGetQ(0); |
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control,0); |
815 |
} |
} |
816 |
else |
else |
817 |
{ |
{ |
904 |
|
|
905 |
if (pFrame->quant == 0) |
if (pFrame->quant == 0) |
906 |
{ |
{ |
907 |
RateControlUpdate(pEnc->current->quant, pFrame->length, pFrame->intra); |
RateControlUpdate(&pEnc->rate_control, |
908 |
|
pEnc->current->quant, |
909 |
|
pFrame->length, |
910 |
|
pFrame->intra); |
911 |
} |
} |
912 |
|
|
913 |
#ifdef _DEBUG |
#ifdef _DEBUG |