16 |
#include "bitstream/mbcoding.h" |
#include "bitstream/mbcoding.h" |
17 |
#include "quant/adapt_quant.h" |
#include "quant/adapt_quant.h" |
18 |
#include "quant/quant_matrix.h" |
#include "quant/quant_matrix.h" |
19 |
|
#include "utils/mem_align.h" |
20 |
|
|
21 |
#define ENC_CHECK(X) if(!(X)) return XVID_ERR_FORMAT |
#define ENC_CHECK(X) if(!(X)) return XVID_ERR_FORMAT |
22 |
|
|
82 |
pParam->bitrate = 900000; |
pParam->bitrate = 900000; |
83 |
|
|
84 |
if (pParam->rc_buffersize <= 0) |
if (pParam->rc_buffersize <= 0) |
85 |
pParam->rc_buffersize = pParam->bitrate * pParam->fbase; |
pParam->rc_buffersize = 16; |
86 |
|
|
87 |
if ((pParam->min_quantizer <= 0) || (pParam->min_quantizer > 31)) |
if ((pParam->min_quantizer <= 0) || (pParam->min_quantizer > 31)) |
88 |
pParam->min_quantizer = 1; |
pParam->min_quantizer = 1; |
96 |
if (pParam->max_quantizer < pParam->min_quantizer) |
if (pParam->max_quantizer < pParam->min_quantizer) |
97 |
pParam->max_quantizer = pParam->min_quantizer; |
pParam->max_quantizer = pParam->min_quantizer; |
98 |
|
|
99 |
if ((pEnc = (Encoder *) malloc(sizeof(Encoder))) == NULL) |
if ((pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE)) == NULL) |
100 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
101 |
|
|
102 |
/* Fill members of Encoder structure */ |
/* Fill members of Encoder structure */ |
121 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
122 |
pEnc->iMaxKeyInterval = pParam->max_key_interval; |
pEnc->iMaxKeyInterval = pParam->max_key_interval; |
123 |
|
|
124 |
if (image_create(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0) |
/* try to allocate memory */ |
|
{ |
|
|
free(pEnc); |
|
|
return XVID_ERR_MEMORY; |
|
|
} |
|
|
|
|
|
if (image_create(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0) |
|
|
{ |
|
|
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
|
|
free(pEnc); |
|
|
return XVID_ERR_MEMORY; |
|
|
} |
|
|
|
|
|
if (image_create(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0) |
|
|
{ |
|
|
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
|
|
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
|
|
free(pEnc); |
|
|
return XVID_ERR_MEMORY; |
|
|
} |
|
125 |
|
|
126 |
if (image_create(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0) |
pEnc->sCurrent.y = pEnc->sCurrent.u = pEnc->sCurrent.v = NULL; |
127 |
{ |
pEnc->sReference.y = pEnc->sReference.u = pEnc->sReference.v = NULL; |
128 |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->vInterH.y = pEnc->vInterH.u = pEnc->vInterH.v = NULL; |
129 |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->vInterV.y = pEnc->vInterV.u = pEnc->vInterV.v = NULL; |
130 |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->vInterVf.y = pEnc->vInterVf.u = pEnc->vInterVf.v = NULL; |
131 |
free(pEnc); |
pEnc->vInterHV.y = pEnc->vInterHV.u = pEnc->vInterHV.v = NULL; |
132 |
return XVID_ERR_MEMORY; |
pEnc->vInterHVf.y = pEnc->vInterHVf.u = pEnc->vInterHVf.v = NULL; |
133 |
} |
|
134 |
|
pEnc->pMBs = NULL; |
135 |
if (image_create(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0) |
|
136 |
{ |
if (image_create(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
137 |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_create(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
138 |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_create(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
139 |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_create(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
140 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_create(&pEnc->vInterVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
141 |
free(pEnc); |
image_create(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
142 |
return XVID_ERR_MEMORY; |
image_create(&pEnc->vInterHVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
143 |
} |
#ifdef _DEBUG |
144 |
|
image_create(&pEnc->sOriginal, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
145 |
pEnc->pMBs = malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height); |
#endif |
146 |
if (pEnc->pMBs == NULL) |
(pEnc->pMBs = xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height, CACHE_LINE)) == NULL) |
147 |
{ |
{ |
148 |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
149 |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
150 |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
151 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
152 |
|
image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
153 |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
154 |
free(pEnc); |
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
155 |
|
#ifdef _DEBUG |
156 |
|
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
157 |
|
#endif |
158 |
|
if (pEnc) |
159 |
|
{ |
160 |
|
xvid_free(pEnc); |
161 |
|
} |
162 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
163 |
} |
} |
164 |
|
|
172 |
|
|
173 |
if (pParam->bitrate) |
if (pParam->bitrate) |
174 |
{ |
{ |
175 |
RateControlInit(pParam->bitrate, pParam->rc_buffersize, pParam->fbase, pParam->width, |
RateControlInit(pParam->bitrate, pParam->rc_buffersize, pParam->fbase * 1000 / pParam->fincr, |
176 |
pParam->height, pParam->max_quantizer, pParam->min_quantizer); |
pParam->max_quantizer, pParam->min_quantizer); |
177 |
} |
} |
178 |
|
|
179 |
create_vlc_tables(); |
init_timer(); |
180 |
|
|
181 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
182 |
} |
} |
188 |
ENC_CHECK(pEnc->sCurrent.y); |
ENC_CHECK(pEnc->sCurrent.y); |
189 |
ENC_CHECK(pEnc->sReference.y); |
ENC_CHECK(pEnc->sReference.y); |
190 |
|
|
191 |
free(pEnc->pMBs); |
xvid_free(pEnc->pMBs); |
192 |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
193 |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
194 |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
195 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
196 |
|
image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
197 |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
198 |
free(pEnc); |
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
199 |
|
#ifdef _DEBUG |
200 |
destroy_vlc_tables(); |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
201 |
|
#endif |
202 |
|
xvid_free(pEnc); |
203 |
|
|
204 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
205 |
} |
} |
210 |
Bitstream bs; |
Bitstream bs; |
211 |
uint32_t bits; |
uint32_t bits; |
212 |
uint16_t write_vol_header = 0; |
uint16_t write_vol_header = 0; |
213 |
|
#ifdef _DEBUG |
214 |
|
float psnr; |
215 |
|
uint8_t temp[100]; |
216 |
|
#endif |
217 |
|
|
218 |
start_global_timer(); |
start_global_timer(); |
219 |
|
|
224 |
|
|
225 |
pEnc->mbParam.global_flags = pFrame->general; |
pEnc->mbParam.global_flags = pFrame->general; |
226 |
pEnc->mbParam.motion_flags = pFrame->motion; |
pEnc->mbParam.motion_flags = pFrame->motion; |
227 |
|
pEnc->mbParam.hint = &pFrame->hint; |
228 |
|
|
229 |
start_timer(); |
start_timer(); |
230 |
if (image_input(&pEnc->sCurrent, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width, |
if (image_input(&pEnc->sCurrent, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width, |
234 |
} |
} |
235 |
stop_conv_timer(); |
stop_conv_timer(); |
236 |
|
|
237 |
|
EMMS(); |
238 |
|
|
239 |
|
#ifdef _DEBUG |
240 |
|
image_copy(&pEnc->sOriginal, &pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.height); |
241 |
|
#endif |
242 |
|
|
243 |
BitstreamInit(&bs, pFrame->bitstream, 0); |
BitstreamInit(&bs, pFrame->bitstream, 0); |
244 |
|
|
245 |
if (pFrame->quant == 0) |
if (pFrame->quant == 0) |
253 |
|
|
254 |
if ((pEnc->mbParam.global_flags & XVID_LUMIMASKING) > 0) |
if ((pEnc->mbParam.global_flags & XVID_LUMIMASKING) > 0) |
255 |
{ |
{ |
256 |
int * temp_dquants = (int *) malloc(pEnc->mbParam.mb_width * pEnc->mbParam.mb_height * sizeof(int)); |
int * temp_dquants = (int *) xvid_malloc(pEnc->mbParam.mb_width * pEnc->mbParam.mb_height * sizeof(int), CACHE_LINE); |
257 |
|
|
258 |
pEnc->mbParam.quant = adaptive_quantization(pEnc->sCurrent.y, pEnc->mbParam.width, |
pEnc->mbParam.quant = adaptive_quantization(pEnc->sCurrent.y, |
259 |
temp_dquants, pFrame->quant, pFrame->quant, |
pEnc->mbParam.width, |
260 |
2*pFrame->quant, pEnc->mbParam.mb_width, pEnc->mbParam.mb_height); |
temp_dquants, |
261 |
|
pEnc->mbParam.quant, |
262 |
|
pEnc->mbParam.quant, |
263 |
|
2*pEnc->mbParam.quant, |
264 |
|
pEnc->mbParam.mb_width, |
265 |
|
pEnc->mbParam.mb_height); |
266 |
|
|
267 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) |
for (y = 0; y < pEnc->mbParam.mb_height; y++) |
268 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) |
for (x = 0; x < pEnc->mbParam.mb_width; x++) |
270 |
MACROBLOCK *pMB = &pEnc->pMBs[x + y * pEnc->mbParam.mb_width]; |
MACROBLOCK *pMB = &pEnc->pMBs[x + y * pEnc->mbParam.mb_width]; |
271 |
pMB->dquant = iDQtab[(temp_dquants[y * pEnc->mbParam.mb_width + x] + 2)]; |
pMB->dquant = iDQtab[(temp_dquants[y * pEnc->mbParam.mb_width + x] + 2)]; |
272 |
} |
} |
273 |
free(temp_dquants); |
xvid_free(temp_dquants); |
274 |
} |
} |
275 |
|
|
276 |
if(pEnc->mbParam.global_flags & XVID_H263QUANT) { |
if(pEnc->mbParam.global_flags & XVID_H263QUANT) { |
281 |
else if(pEnc->mbParam.global_flags & XVID_MPEGQUANT) { |
else if(pEnc->mbParam.global_flags & XVID_MPEGQUANT) { |
282 |
int ret1, ret2; |
int ret1, ret2; |
283 |
|
|
284 |
|
ret1 = ret2 = 0; |
285 |
|
|
286 |
if(pEnc->mbParam.quant_type != MPEG4_QUANT) |
if(pEnc->mbParam.quant_type != MPEG4_QUANT) |
287 |
write_vol_header = 1; |
write_vol_header = 1; |
288 |
|
|
333 |
pResult->ublks = pEnc->sStat.ublks; |
pResult->ublks = pEnc->sStat.ublks; |
334 |
} |
} |
335 |
|
|
336 |
if (pEnc->bitrate) |
EMMS(); |
337 |
|
|
338 |
|
if (pFrame->quant == 0) |
339 |
{ |
{ |
340 |
RateControlUpdate(pEnc->mbParam.quant, pFrame->length, pFrame->intra); |
RateControlUpdate(pEnc->mbParam.quant, pFrame->length, pFrame->intra); |
341 |
} |
} |
342 |
|
|
343 |
|
#ifdef _DEBUG |
344 |
|
psnr = image_psnr(&pEnc->sOriginal, &pEnc->sCurrent, pEnc->mbParam.edged_width, |
345 |
|
pEnc->mbParam.width, pEnc->mbParam.height); |
346 |
|
|
347 |
|
sprintf(temp, "PSNR: %f\n", psnr); |
348 |
|
DEBUG(temp); |
349 |
|
#endif |
350 |
|
|
351 |
pEnc->iFrameNum++; |
pEnc->iFrameNum++; |
352 |
image_swap(&pEnc->sCurrent, &pEnc->sReference); |
image_swap(&pEnc->sCurrent, &pEnc->sReference); |
353 |
|
|
377 |
} |
} |
378 |
|
|
379 |
|
|
380 |
|
#define FCODEBITS 3 |
381 |
|
#define MODEBITS 5 |
382 |
|
|
383 |
|
void HintedMESet(Encoder * pEnc, int * intra) |
384 |
|
{ |
385 |
|
HINTINFO * hint; |
386 |
|
Bitstream bs; |
387 |
|
int length, high; |
388 |
|
uint32_t x, y; |
389 |
|
|
390 |
|
hint = pEnc->mbParam.hint; |
391 |
|
|
392 |
|
if (hint->rawhints) |
393 |
|
{ |
394 |
|
*intra = hint->mvhint.intra; |
395 |
|
} |
396 |
|
else |
397 |
|
{ |
398 |
|
BitstreamInit(&bs, hint->hintstream, hint->hintlength); |
399 |
|
*intra = BitstreamGetBit(&bs); |
400 |
|
} |
401 |
|
|
402 |
|
if (*intra) |
403 |
|
{ |
404 |
|
return; |
405 |
|
} |
406 |
|
|
407 |
|
pEnc->mbParam.fixed_code = (hint->rawhints) ? hint->mvhint.fcode : BitstreamGetBits(&bs, FCODEBITS); |
408 |
|
|
409 |
|
length = pEnc->mbParam.fixed_code + 5; |
410 |
|
high = 1 << (length - 1); |
411 |
|
|
412 |
|
for (y=0 ; y<pEnc->mbParam.mb_height ; ++y) |
413 |
|
{ |
414 |
|
for (x=0 ; x<pEnc->mbParam.mb_width ; ++x) |
415 |
|
{ |
416 |
|
MACROBLOCK * pMB = &pEnc->pMBs[x + y * pEnc->mbParam.mb_width]; |
417 |
|
MVBLOCKHINT * bhint = &hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; |
418 |
|
VECTOR pred[4]; |
419 |
|
VECTOR tmp; |
420 |
|
int dummy[4]; |
421 |
|
int vec; |
422 |
|
|
423 |
|
pMB->mode = (hint->rawhints) ? bhint->mode : BitstreamGetBits(&bs, MODEBITS); |
424 |
|
|
425 |
|
if (pMB->mode == MODE_INTER || pMB->mode == MODE_INTER_Q) |
426 |
|
{ |
427 |
|
tmp.x = (hint->rawhints) ? bhint->mvs[0].x : BitstreamGetBits(&bs, length); |
428 |
|
tmp.y = (hint->rawhints) ? bhint->mvs[0].y : BitstreamGetBits(&bs, length); |
429 |
|
tmp.x -= (tmp.x >= high) ? high*2 : 0; |
430 |
|
tmp.y -= (tmp.y >= high) ? high*2 : 0; |
431 |
|
|
432 |
|
get_pmvdata(pEnc->pMBs, x, y, pEnc->mbParam.mb_width, 0, pred, dummy); |
433 |
|
|
434 |
|
for (vec=0 ; vec<4 ; ++vec) |
435 |
|
{ |
436 |
|
pMB->mvs[vec].x = tmp.x; |
437 |
|
pMB->mvs[vec].y = tmp.y; |
438 |
|
pMB->pmvs[vec].x = pMB->mvs[0].x - pred[0].x; |
439 |
|
pMB->pmvs[vec].y = pMB->mvs[0].y - pred[0].y; |
440 |
|
} |
441 |
|
} |
442 |
|
else if (pMB->mode == MODE_INTER4V) |
443 |
|
{ |
444 |
|
for (vec=0 ; vec<4 ; ++vec) |
445 |
|
{ |
446 |
|
tmp.x = (hint->rawhints) ? bhint->mvs[vec].x : BitstreamGetBits(&bs, length); |
447 |
|
tmp.y = (hint->rawhints) ? bhint->mvs[vec].y : BitstreamGetBits(&bs, length); |
448 |
|
tmp.x -= (tmp.x >= high) ? high*2 : 0; |
449 |
|
tmp.y -= (tmp.y >= high) ? high*2 : 0; |
450 |
|
|
451 |
|
get_pmvdata(pEnc->pMBs, x, y, pEnc->mbParam.mb_width, vec, pred, dummy); |
452 |
|
|
453 |
|
pMB->mvs[vec].x = tmp.x; |
454 |
|
pMB->mvs[vec].y = tmp.y; |
455 |
|
pMB->pmvs[vec].x = pMB->mvs[vec].x - pred[0].x; |
456 |
|
pMB->pmvs[vec].y = pMB->mvs[vec].y - pred[0].y; |
457 |
|
} |
458 |
|
} |
459 |
|
else // intra / intra_q / stuffing / not_coded |
460 |
|
{ |
461 |
|
for (vec=0 ; vec<4 ; ++vec) |
462 |
|
{ |
463 |
|
pMB->mvs[vec].x = pMB->mvs[vec].y = 0; |
464 |
|
} |
465 |
|
} |
466 |
|
} |
467 |
|
} |
468 |
|
} |
469 |
|
|
470 |
|
|
471 |
|
void HintedMEGet(Encoder * pEnc, int intra) |
472 |
|
{ |
473 |
|
HINTINFO * hint; |
474 |
|
Bitstream bs; |
475 |
|
uint32_t x, y; |
476 |
|
int length, high; |
477 |
|
|
478 |
|
hint = pEnc->mbParam.hint; |
479 |
|
|
480 |
|
if (hint->rawhints) |
481 |
|
{ |
482 |
|
hint->mvhint.intra = intra; |
483 |
|
} |
484 |
|
else |
485 |
|
{ |
486 |
|
BitstreamInit(&bs, hint->hintstream, 0); |
487 |
|
BitstreamPutBit(&bs, intra); |
488 |
|
} |
489 |
|
|
490 |
|
if (intra) |
491 |
|
{ |
492 |
|
if (!hint->rawhints) |
493 |
|
{ |
494 |
|
BitstreamPad(&bs); |
495 |
|
hint->hintlength = BitstreamLength(&bs); |
496 |
|
} |
497 |
|
return; |
498 |
|
} |
499 |
|
|
500 |
|
length = pEnc->mbParam.fixed_code + 5; |
501 |
|
high = 1 << (length - 1); |
502 |
|
|
503 |
|
if (hint->rawhints) |
504 |
|
{ |
505 |
|
hint->mvhint.fcode = pEnc->mbParam.fixed_code; |
506 |
|
} |
507 |
|
else |
508 |
|
{ |
509 |
|
BitstreamPutBits(&bs, pEnc->mbParam.fixed_code, FCODEBITS); |
510 |
|
} |
511 |
|
|
512 |
|
for (y=0 ; y<pEnc->mbParam.mb_height ; ++y) |
513 |
|
{ |
514 |
|
for (x=0 ; x<pEnc->mbParam.mb_width ; ++x) |
515 |
|
{ |
516 |
|
MACROBLOCK * pMB = &pEnc->pMBs[x + y * pEnc->mbParam.mb_width]; |
517 |
|
MVBLOCKHINT * bhint = &hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; |
518 |
|
VECTOR tmp; |
519 |
|
|
520 |
|
if (hint->rawhints) |
521 |
|
{ |
522 |
|
bhint->mode = pMB->mode; |
523 |
|
} |
524 |
|
else |
525 |
|
{ |
526 |
|
BitstreamPutBits(&bs, pMB->mode, MODEBITS); |
527 |
|
} |
528 |
|
|
529 |
|
if (pMB->mode == MODE_INTER || pMB->mode == MODE_INTER_Q) |
530 |
|
{ |
531 |
|
tmp.x = pMB->mvs[0].x; |
532 |
|
tmp.y = pMB->mvs[0].y; |
533 |
|
tmp.x += (tmp.x < 0) ? high*2 : 0; |
534 |
|
tmp.y += (tmp.y < 0) ? high*2 : 0; |
535 |
|
|
536 |
|
if (hint->rawhints) |
537 |
|
{ |
538 |
|
bhint->mvs[0].x = tmp.x; |
539 |
|
bhint->mvs[0].y = tmp.y; |
540 |
|
} |
541 |
|
else |
542 |
|
{ |
543 |
|
BitstreamPutBits(&bs, tmp.x, length); |
544 |
|
BitstreamPutBits(&bs, tmp.y, length); |
545 |
|
} |
546 |
|
} |
547 |
|
else if (pMB->mode == MODE_INTER4V) |
548 |
|
{ |
549 |
|
int vec; |
550 |
|
|
551 |
|
for (vec=0 ; vec<4 ; ++vec) |
552 |
|
{ |
553 |
|
tmp.x = pMB->mvs[vec].x; |
554 |
|
tmp.y = pMB->mvs[vec].y; |
555 |
|
tmp.x += (tmp.x < 0) ? high*2 : 0; |
556 |
|
tmp.y += (tmp.y < 0) ? high*2 : 0; |
557 |
|
|
558 |
|
if (hint->rawhints) |
559 |
|
{ |
560 |
|
bhint->mvs[vec].x = tmp.x; |
561 |
|
bhint->mvs[vec].y = tmp.y; |
562 |
|
} |
563 |
|
else |
564 |
|
{ |
565 |
|
BitstreamPutBits(&bs, tmp.x, length); |
566 |
|
BitstreamPutBits(&bs, tmp.y, length); |
567 |
|
} |
568 |
|
} |
569 |
|
} |
570 |
|
} |
571 |
|
} |
572 |
|
|
573 |
|
if (!hint->rawhints) |
574 |
|
{ |
575 |
|
BitstreamPad(&bs); |
576 |
|
hint->hintlength = BitstreamLength(&bs); |
577 |
|
} |
578 |
|
} |
579 |
|
|
580 |
|
|
581 |
static int FrameCodeI(Encoder * pEnc, Bitstream * bs, uint32_t *pBits) |
static int FrameCodeI(Encoder * pEnc, Bitstream * bs, uint32_t *pBits) |
582 |
{ |
{ |
583 |
int16_t dct_codes[6][64]; |
|
584 |
int16_t qcoeff[6][64]; |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
585 |
|
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
586 |
|
|
587 |
uint16_t x, y; |
uint16_t x, y; |
588 |
|
|
589 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
590 |
pEnc->mbParam.rounding_type = 1; |
pEnc->mbParam.rounding_type = 1; |
591 |
pEnc->mbParam.coding_type = I_VOP; |
pEnc->mbParam.coding_type = I_VOP; |
592 |
|
|
593 |
BitstreamWriteVolHeader(bs, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.quant_type); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
594 |
BitstreamWriteVopHeader(bs, I_VOP, pEnc->mbParam.rounding_type, |
BitstreamWriteVopHeader(bs, &pEnc->mbParam); |
|
pEnc->mbParam.quant, |
|
|
pEnc->mbParam.fixed_code); |
|
595 |
|
|
596 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
597 |
|
|
606 |
|
|
607 |
CodeIntraMB(pEnc, pMB); |
CodeIntraMB(pEnc, pMB); |
608 |
|
|
609 |
MBTransQuantIntra(&pEnc->mbParam, x, y, dct_codes, qcoeff, &pEnc->sCurrent); |
MBTransQuantIntra(&pEnc->mbParam, pMB, x, y, dct_codes, qcoeff, &pEnc->sCurrent); |
610 |
|
|
611 |
start_timer(); |
start_timer(); |
612 |
MBPrediction(&pEnc->mbParam, x, y, pEnc->mbParam.mb_width, qcoeff, pEnc->pMBs); |
MBPrediction(&pEnc->mbParam, x, y, pEnc->mbParam.mb_width, qcoeff, pEnc->pMBs); |
625 |
pEnc->sStat.iMvCount = 0; |
pEnc->sStat.iMvCount = 0; |
626 |
pEnc->mbParam.fixed_code = 2; |
pEnc->mbParam.fixed_code = 2; |
627 |
|
|
628 |
|
if (pEnc->mbParam.global_flags & XVID_HINTEDME_GET) |
629 |
|
{ |
630 |
|
HintedMEGet(pEnc, 1); |
631 |
|
} |
632 |
|
|
633 |
return 1; // intra |
return 1; // intra |
634 |
} |
} |
635 |
|
|
639 |
static int FrameCodeP(Encoder * pEnc, Bitstream * bs, uint32_t *pBits, bool force_inter, bool vol_header) |
static int FrameCodeP(Encoder * pEnc, Bitstream * bs, uint32_t *pBits, bool force_inter, bool vol_header) |
640 |
{ |
{ |
641 |
float fSigma; |
float fSigma; |
642 |
int16_t dct_codes[6][64]; |
|
643 |
int16_t qcoeff[6][64]; |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
644 |
|
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
645 |
|
|
646 |
int iLimit; |
int iLimit; |
647 |
uint32_t x, y; |
uint32_t x, y; |
648 |
int iSearchRange; |
int iSearchRange; |
651 |
IMAGE *pCurrent = &pEnc->sCurrent; |
IMAGE *pCurrent = &pEnc->sCurrent; |
652 |
IMAGE *pRef = &pEnc->sReference; |
IMAGE *pRef = &pEnc->sReference; |
653 |
|
|
654 |
image_setedges(pRef,pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, pEnc->mbParam.width, pEnc->mbParam.height); |
start_timer(); |
655 |
|
image_setedges(pRef, |
656 |
|
pEnc->mbParam.edged_width, |
657 |
|
pEnc->mbParam.edged_height, |
658 |
|
pEnc->mbParam.width, |
659 |
|
pEnc->mbParam.height, |
660 |
|
pEnc->mbParam.global_flags & XVID_INTERLACING); |
661 |
|
stop_edges_timer(); |
662 |
|
|
663 |
pEnc->mbParam.rounding_type = 1 - pEnc->mbParam.rounding_type; |
pEnc->mbParam.rounding_type = 1 - pEnc->mbParam.rounding_type; |
664 |
|
|
676 |
} |
} |
677 |
|
|
678 |
start_timer(); |
start_timer(); |
679 |
|
if (pEnc->mbParam.global_flags & XVID_HINTEDME_SET) |
680 |
|
{ |
681 |
|
HintedMESet(pEnc, &bIntra); |
682 |
|
} |
683 |
|
else |
684 |
|
{ |
685 |
bIntra = MotionEstimation(pEnc->pMBs, &pEnc->mbParam, &pEnc->sReference, |
bIntra = MotionEstimation(pEnc->pMBs, &pEnc->mbParam, &pEnc->sReference, |
686 |
&pEnc->vInterH, &pEnc->vInterV, |
&pEnc->vInterH, &pEnc->vInterV, |
687 |
&pEnc->vInterHV, &pEnc->sCurrent, iLimit); |
&pEnc->vInterHV, &pEnc->sCurrent, iLimit); |
688 |
|
} |
689 |
stop_motion_timer(); |
stop_motion_timer(); |
690 |
|
|
691 |
if (bIntra == 1) |
if (bIntra == 1) |
692 |
|
{ |
693 |
return FrameCodeI(pEnc, bs, pBits); |
return FrameCodeI(pEnc, bs, pBits); |
694 |
|
} |
695 |
|
|
696 |
pEnc->mbParam.coding_type = P_VOP; |
pEnc->mbParam.coding_type = P_VOP; |
697 |
|
|
698 |
if(vol_header) |
if(vol_header) |
699 |
BitstreamWriteVolHeader(bs, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.quant_type); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
700 |
|
|
701 |
BitstreamWriteVopHeader(bs, P_VOP, pEnc->mbParam.rounding_type, |
BitstreamWriteVopHeader(bs, &pEnc->mbParam); |
|
pEnc->mbParam.quant, |
|
|
pEnc->mbParam.fixed_code); |
|
702 |
|
|
703 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
704 |
|
|
718 |
if (!bIntra) |
if (!bIntra) |
719 |
{ |
{ |
720 |
start_timer(); |
start_timer(); |
721 |
MBMotionCompensation(pMB, x, y, &pEnc->sReference, |
MBMotionCompensation(pMB, |
722 |
&pEnc->vInterH, &pEnc->vInterV, |
x, y, |
723 |
&pEnc->vInterHV, &pEnc->sCurrent, dct_codes, |
&pEnc->sReference, |
724 |
|
&pEnc->vInterH, |
725 |
|
&pEnc->vInterV, |
726 |
|
&pEnc->vInterHV, |
727 |
|
&pEnc->sCurrent, |
728 |
|
dct_codes, |
729 |
pEnc->mbParam.width, |
pEnc->mbParam.width, |
730 |
pEnc->mbParam.height, |
pEnc->mbParam.height, |
731 |
pEnc->mbParam.edged_width, |
pEnc->mbParam.edged_width, |
742 |
} |
} |
743 |
pMB->quant = pEnc->mbParam.quant; |
pMB->quant = pEnc->mbParam.quant; |
744 |
|
|
745 |
pMB->cbp = MBTransQuantInter(&pEnc->mbParam, x, y, dct_codes, qcoeff, pCurrent); |
pMB->field_pred = 0; |
746 |
|
|
747 |
|
pMB->cbp = MBTransQuantInter(&pEnc->mbParam, pMB, x, y, dct_codes, qcoeff, pCurrent); |
748 |
} |
} |
749 |
else |
else |
750 |
{ |
{ |
751 |
CodeIntraMB(pEnc, pMB); |
CodeIntraMB(pEnc, pMB); |
752 |
MBTransQuantIntra(&pEnc->mbParam, x, y, dct_codes, qcoeff, pCurrent); |
MBTransQuantIntra(&pEnc->mbParam, pMB, x, y, dct_codes, qcoeff, pCurrent); |
753 |
} |
} |
754 |
|
|
755 |
start_timer(); |
start_timer(); |
781 |
|
|
782 |
emms(); |
emms(); |
783 |
|
|
784 |
|
if (pEnc->mbParam.global_flags & XVID_HINTEDME_GET) |
785 |
|
{ |
786 |
|
HintedMEGet(pEnc, 0); |
787 |
|
} |
788 |
|
|
789 |
if (pEnc->sStat.iMvCount == 0) |
if (pEnc->sStat.iMvCount == 0) |
790 |
pEnc->sStat.iMvCount = 1; |
pEnc->sStat.iMvCount = 1; |
791 |
|
|