1 |
|
// 14.04.2002 added FrameCodeB() |
2 |
|
|
3 |
#include <stdlib.h> |
#include <stdlib.h> |
4 |
#include <stdio.h> |
#include <stdio.h> |
5 |
#include <math.h> |
#include <math.h> |
18 |
#include "bitstream/mbcoding.h" |
#include "bitstream/mbcoding.h" |
19 |
#include "quant/adapt_quant.h" |
#include "quant/adapt_quant.h" |
20 |
#include "quant/quant_matrix.h" |
#include "quant/quant_matrix.h" |
21 |
|
#include "utils/mem_align.h" |
22 |
|
|
23 |
#define ENC_CHECK(X) if(!(X)) return XVID_ERR_FORMAT |
#define ENC_CHECK(X) if(!(X)) return XVID_ERR_FORMAT |
24 |
|
|
80 |
pParam->fincr = (int)(pParam->fincr / div); |
pParam->fincr = (int)(pParam->fincr / div); |
81 |
} |
} |
82 |
|
|
83 |
if (pParam->bitrate <= 0) |
if (pParam->rc_bitrate <= 0) |
84 |
pParam->bitrate = 900000; |
pParam->rc_bitrate = 900000; |
85 |
|
|
86 |
|
if (pParam->rc_reaction_delay_factor <= 0) |
87 |
|
pParam->rc_reaction_delay_factor = 16; |
88 |
|
|
89 |
|
if (pParam->rc_averaging_period <= 0) |
90 |
|
pParam->rc_averaging_period = 100; |
91 |
|
|
92 |
if (pParam->rc_buffersize <= 0) |
if (pParam->rc_buffer <= 0) |
93 |
pParam->rc_buffersize = pParam->bitrate * pParam->fbase; |
pParam->rc_buffer = 100; |
94 |
|
|
95 |
if ((pParam->min_quantizer <= 0) || (pParam->min_quantizer > 31)) |
if ((pParam->min_quantizer <= 0) || (pParam->min_quantizer > 31)) |
96 |
pParam->min_quantizer = 1; |
pParam->min_quantizer = 1; |
104 |
if (pParam->max_quantizer < pParam->min_quantizer) |
if (pParam->max_quantizer < pParam->min_quantizer) |
105 |
pParam->max_quantizer = pParam->min_quantizer; |
pParam->max_quantizer = pParam->min_quantizer; |
106 |
|
|
107 |
if ((pEnc = (Encoder *) malloc(sizeof(Encoder))) == NULL) |
if ((pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE)) == NULL) |
108 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
109 |
|
|
110 |
/* Fill members of Encoder structure */ |
/* Fill members of Encoder structure */ |
124 |
|
|
125 |
pEnc->mbParam.quant = 4; |
pEnc->mbParam.quant = 4; |
126 |
|
|
127 |
pEnc->bitrate = pParam->bitrate; |
pEnc->bitrate = pParam->rc_bitrate; |
128 |
|
|
129 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
130 |
pEnc->iMaxKeyInterval = pParam->max_key_interval; |
pEnc->iMaxKeyInterval = pParam->max_key_interval; |
131 |
|
|
132 |
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; |
|
|
} |
|
133 |
|
|
134 |
if (image_create(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0) |
pEnc->sCurrent.y = pEnc->sCurrent.u = pEnc->sCurrent.v = NULL; |
135 |
{ |
pEnc->sReference.y = pEnc->sReference.u = pEnc->sReference.v = NULL; |
136 |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->vInterH.y = pEnc->vInterH.u = pEnc->vInterH.v = NULL; |
137 |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->vInterV.y = pEnc->vInterV.u = pEnc->vInterV.v = NULL; |
138 |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
pEnc->vInterVf.y = pEnc->vInterVf.u = pEnc->vInterVf.v = NULL; |
139 |
free(pEnc); |
pEnc->vInterHV.y = pEnc->vInterHV.u = pEnc->vInterHV.v = NULL; |
140 |
return XVID_ERR_MEMORY; |
pEnc->vInterHVf.y = pEnc->vInterHVf.u = pEnc->vInterHVf.v = NULL; |
141 |
} |
|
142 |
|
pEnc->pMBs = NULL; |
143 |
if (image_create(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0) |
|
144 |
{ |
if (image_create(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
145 |
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 || |
146 |
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 || |
147 |
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 || |
148 |
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 || |
149 |
free(pEnc); |
image_create(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
150 |
return XVID_ERR_MEMORY; |
image_create(&pEnc->vInterHVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
151 |
} |
#ifdef _DEBUG |
152 |
|
image_create(&pEnc->sOriginal, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0 || |
153 |
pEnc->pMBs = malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height); |
#endif |
154 |
if (pEnc->pMBs == NULL) |
(pEnc->pMBs = xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height, CACHE_LINE)) == NULL) |
155 |
{ |
{ |
156 |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
157 |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
158 |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
159 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
160 |
|
image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
161 |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
162 |
free(pEnc); |
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
163 |
|
#ifdef _DEBUG |
164 |
|
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
165 |
|
#endif |
166 |
|
if (pEnc) |
167 |
|
{ |
168 |
|
xvid_free(pEnc); |
169 |
|
} |
170 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
171 |
} |
} |
172 |
|
|
178 |
|
|
179 |
pParam->handle = (void *)pEnc; |
pParam->handle = (void *)pEnc; |
180 |
|
|
181 |
if (pParam->bitrate) |
if (pParam->rc_bitrate) |
182 |
{ |
{ |
183 |
RateControlInit(pParam->bitrate, pParam->rc_buffersize, pParam->fbase, pParam->width, |
RateControlInit(pParam->rc_bitrate, pParam->rc_reaction_delay_factor, |
184 |
pParam->height, pParam->max_quantizer, pParam->min_quantizer); |
pParam->rc_averaging_period, pParam->rc_buffer, pParam->fbase * 1000 / pParam->fincr, |
185 |
|
pParam->max_quantizer, pParam->min_quantizer); |
186 |
} |
} |
187 |
|
|
188 |
create_vlc_tables(); |
init_timer(); |
189 |
|
|
190 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
191 |
} |
} |
197 |
ENC_CHECK(pEnc->sCurrent.y); |
ENC_CHECK(pEnc->sCurrent.y); |
198 |
ENC_CHECK(pEnc->sReference.y); |
ENC_CHECK(pEnc->sReference.y); |
199 |
|
|
200 |
free(pEnc->pMBs); |
xvid_free(pEnc->pMBs); |
201 |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
202 |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
203 |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
204 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
205 |
|
image_destroy(&pEnc->vInterVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
206 |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
207 |
free(pEnc); |
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
208 |
|
#ifdef _DEBUG |
209 |
destroy_vlc_tables(); |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
210 |
|
#endif |
211 |
|
xvid_free(pEnc); |
212 |
|
|
213 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
214 |
} |
} |
218 |
uint16_t x, y; |
uint16_t x, y; |
219 |
Bitstream bs; |
Bitstream bs; |
220 |
uint32_t bits; |
uint32_t bits; |
|
uint16_t quant_type = 0; |
|
221 |
uint16_t write_vol_header = 0; |
uint16_t write_vol_header = 0; |
222 |
|
#ifdef _DEBUG |
223 |
|
float psnr; |
224 |
|
uint8_t temp[100]; |
225 |
|
#endif |
226 |
|
|
227 |
start_global_timer(); |
start_global_timer(); |
228 |
|
|
233 |
|
|
234 |
pEnc->mbParam.global_flags = pFrame->general; |
pEnc->mbParam.global_flags = pFrame->general; |
235 |
pEnc->mbParam.motion_flags = pFrame->motion; |
pEnc->mbParam.motion_flags = pFrame->motion; |
236 |
|
pEnc->mbParam.hint = &pFrame->hint; |
237 |
|
|
238 |
start_timer(); |
start_timer(); |
239 |
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, |
243 |
} |
} |
244 |
stop_conv_timer(); |
stop_conv_timer(); |
245 |
|
|
246 |
|
EMMS(); |
247 |
|
|
248 |
|
#ifdef _DEBUG |
249 |
|
image_copy(&pEnc->sOriginal, &pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.height); |
250 |
|
#endif |
251 |
|
|
252 |
BitstreamInit(&bs, pFrame->bitstream, 0); |
BitstreamInit(&bs, pFrame->bitstream, 0); |
253 |
|
|
254 |
if (pFrame->quant == 0) |
if (pFrame->quant == 0) |
262 |
|
|
263 |
if ((pEnc->mbParam.global_flags & XVID_LUMIMASKING) > 0) |
if ((pEnc->mbParam.global_flags & XVID_LUMIMASKING) > 0) |
264 |
{ |
{ |
265 |
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); |
266 |
|
|
267 |
pEnc->mbParam.quant = adaptive_quantization(pEnc->sCurrent.y, pEnc->mbParam.width, |
pEnc->mbParam.quant = adaptive_quantization(pEnc->sCurrent.y, |
268 |
temp_dquants, pFrame->quant, pFrame->quant, |
pEnc->mbParam.width, |
269 |
2*pFrame->quant, pEnc->mbParam.mb_width, pEnc->mbParam.mb_height); |
temp_dquants, |
270 |
|
pEnc->mbParam.quant, |
271 |
|
pEnc->mbParam.quant, |
272 |
|
2*pEnc->mbParam.quant, |
273 |
|
pEnc->mbParam.mb_width, |
274 |
|
pEnc->mbParam.mb_height); |
275 |
|
|
276 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) |
for (y = 0; y < pEnc->mbParam.mb_height; y++) |
277 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) |
for (x = 0; x < pEnc->mbParam.mb_width; x++) |
279 |
MACROBLOCK *pMB = &pEnc->pMBs[x + y * pEnc->mbParam.mb_width]; |
MACROBLOCK *pMB = &pEnc->pMBs[x + y * pEnc->mbParam.mb_width]; |
280 |
pMB->dquant = iDQtab[(temp_dquants[y * pEnc->mbParam.mb_width + x] + 2)]; |
pMB->dquant = iDQtab[(temp_dquants[y * pEnc->mbParam.mb_width + x] + 2)]; |
281 |
} |
} |
282 |
free(temp_dquants); |
xvid_free(temp_dquants); |
283 |
} |
} |
284 |
|
|
285 |
if(pEnc->mbParam.global_flags & XVID_H263QUANT) |
if(pEnc->mbParam.global_flags & XVID_H263QUANT) { |
286 |
quant_type = H263_QUANT; |
if(pEnc->mbParam.quant_type != H263_QUANT) |
|
else if(pEnc->mbParam.global_flags & XVID_MPEGQUANT) |
|
|
quant_type = MPEG4_QUANT; |
|
|
|
|
|
if(pEnc->mbParam.quant_type != quant_type) { |
|
|
pEnc->mbParam.quant_type = quant_type; |
|
287 |
write_vol_header = 1; |
write_vol_header = 1; |
288 |
|
pEnc->mbParam.quant_type = H263_QUANT; |
289 |
} |
} |
290 |
else |
else if(pEnc->mbParam.global_flags & XVID_MPEGQUANT) { |
|
write_vol_header = 0; |
|
|
|
|
|
if ((pEnc->mbParam.global_flags & XVID_CUSTOM_QMATRIX) > 0) |
|
|
{ |
|
291 |
int ret1, ret2; |
int ret1, ret2; |
292 |
|
|
293 |
|
ret1 = ret2 = 0; |
294 |
|
|
295 |
|
if(pEnc->mbParam.quant_type != MPEG4_QUANT) |
296 |
|
write_vol_header = 1; |
297 |
|
|
298 |
|
pEnc->mbParam.quant_type = MPEG4_QUANT; |
299 |
|
|
300 |
|
if ((pEnc->mbParam.global_flags & XVID_CUSTOM_QMATRIX) > 0) { |
301 |
|
if(pFrame->quant_intra_matrix != NULL) |
302 |
ret1 = set_intra_matrix(pFrame->quant_intra_matrix); |
ret1 = set_intra_matrix(pFrame->quant_intra_matrix); |
303 |
|
if(pFrame->quant_inter_matrix != NULL) |
304 |
ret2 = set_inter_matrix(pFrame->quant_inter_matrix); |
ret2 = set_inter_matrix(pFrame->quant_inter_matrix); |
305 |
|
} |
306 |
|
else { |
307 |
|
ret1 = set_intra_matrix(get_default_intra_matrix()); |
308 |
|
ret2 = set_inter_matrix(get_default_inter_matrix()); |
309 |
|
} |
310 |
if(write_vol_header == 0) |
if(write_vol_header == 0) |
311 |
write_vol_header = ret1 | ret2; |
write_vol_header = ret1 | ret2; |
312 |
} |
} |
342 |
pResult->ublks = pEnc->sStat.ublks; |
pResult->ublks = pEnc->sStat.ublks; |
343 |
} |
} |
344 |
|
|
345 |
if (pEnc->bitrate) |
EMMS(); |
346 |
|
|
347 |
|
if (pFrame->quant == 0) |
348 |
{ |
{ |
349 |
RateControlUpdate(pEnc->mbParam.quant, pFrame->length, pFrame->intra); |
RateControlUpdate(pEnc->mbParam.quant, pFrame->length, pFrame->intra); |
350 |
} |
} |
351 |
|
|
352 |
|
#ifdef _DEBUG |
353 |
|
psnr = image_psnr(&pEnc->sOriginal, &pEnc->sCurrent, pEnc->mbParam.edged_width, |
354 |
|
pEnc->mbParam.width, pEnc->mbParam.height); |
355 |
|
|
356 |
|
sprintf(temp, "PSNR: %f\n", psnr); |
357 |
|
DEBUG(temp); |
358 |
|
#endif |
359 |
|
|
360 |
pEnc->iFrameNum++; |
pEnc->iFrameNum++; |
361 |
image_swap(&pEnc->sCurrent, &pEnc->sReference); |
image_swap(&pEnc->sCurrent, &pEnc->sReference); |
362 |
|
|
386 |
} |
} |
387 |
|
|
388 |
|
|
389 |
|
#define FCODEBITS 3 |
390 |
|
#define MODEBITS 5 |
391 |
|
|
392 |
|
void HintedMESet(Encoder * pEnc, int * intra) |
393 |
|
{ |
394 |
|
HINTINFO * hint; |
395 |
|
Bitstream bs; |
396 |
|
int length, high; |
397 |
|
uint32_t x, y; |
398 |
|
|
399 |
|
hint = pEnc->mbParam.hint; |
400 |
|
|
401 |
|
if (hint->rawhints) |
402 |
|
{ |
403 |
|
*intra = hint->mvhint.intra; |
404 |
|
} |
405 |
|
else |
406 |
|
{ |
407 |
|
BitstreamInit(&bs, hint->hintstream, hint->hintlength); |
408 |
|
*intra = BitstreamGetBit(&bs); |
409 |
|
} |
410 |
|
|
411 |
|
if (*intra) |
412 |
|
{ |
413 |
|
return; |
414 |
|
} |
415 |
|
|
416 |
|
pEnc->mbParam.fixed_code = (hint->rawhints) ? hint->mvhint.fcode : BitstreamGetBits(&bs, FCODEBITS); |
417 |
|
|
418 |
|
length = pEnc->mbParam.fixed_code + 5; |
419 |
|
high = 1 << (length - 1); |
420 |
|
|
421 |
|
for (y=0 ; y<pEnc->mbParam.mb_height ; ++y) |
422 |
|
{ |
423 |
|
for (x=0 ; x<pEnc->mbParam.mb_width ; ++x) |
424 |
|
{ |
425 |
|
MACROBLOCK * pMB = &pEnc->pMBs[x + y * pEnc->mbParam.mb_width]; |
426 |
|
MVBLOCKHINT * bhint = &hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; |
427 |
|
VECTOR pred[4]; |
428 |
|
VECTOR tmp; |
429 |
|
int dummy[4]; |
430 |
|
int vec; |
431 |
|
|
432 |
|
pMB->mode = (hint->rawhints) ? bhint->mode : BitstreamGetBits(&bs, MODEBITS); |
433 |
|
|
434 |
|
if (pMB->mode == MODE_INTER || pMB->mode == MODE_INTER_Q) |
435 |
|
{ |
436 |
|
tmp.x = (hint->rawhints) ? bhint->mvs[0].x : BitstreamGetBits(&bs, length); |
437 |
|
tmp.y = (hint->rawhints) ? bhint->mvs[0].y : BitstreamGetBits(&bs, length); |
438 |
|
tmp.x -= (tmp.x >= high) ? high*2 : 0; |
439 |
|
tmp.y -= (tmp.y >= high) ? high*2 : 0; |
440 |
|
|
441 |
|
get_pmvdata(pEnc->pMBs, x, y, pEnc->mbParam.mb_width, 0, pred, dummy); |
442 |
|
|
443 |
|
for (vec=0 ; vec<4 ; ++vec) |
444 |
|
{ |
445 |
|
pMB->mvs[vec].x = tmp.x; |
446 |
|
pMB->mvs[vec].y = tmp.y; |
447 |
|
pMB->pmvs[vec].x = pMB->mvs[0].x - pred[0].x; |
448 |
|
pMB->pmvs[vec].y = pMB->mvs[0].y - pred[0].y; |
449 |
|
} |
450 |
|
} |
451 |
|
else if (pMB->mode == MODE_INTER4V) |
452 |
|
{ |
453 |
|
for (vec=0 ; vec<4 ; ++vec) |
454 |
|
{ |
455 |
|
tmp.x = (hint->rawhints) ? bhint->mvs[vec].x : BitstreamGetBits(&bs, length); |
456 |
|
tmp.y = (hint->rawhints) ? bhint->mvs[vec].y : BitstreamGetBits(&bs, length); |
457 |
|
tmp.x -= (tmp.x >= high) ? high*2 : 0; |
458 |
|
tmp.y -= (tmp.y >= high) ? high*2 : 0; |
459 |
|
|
460 |
|
get_pmvdata(pEnc->pMBs, x, y, pEnc->mbParam.mb_width, vec, pred, dummy); |
461 |
|
|
462 |
|
pMB->mvs[vec].x = tmp.x; |
463 |
|
pMB->mvs[vec].y = tmp.y; |
464 |
|
pMB->pmvs[vec].x = pMB->mvs[vec].x - pred[0].x; |
465 |
|
pMB->pmvs[vec].y = pMB->mvs[vec].y - pred[0].y; |
466 |
|
} |
467 |
|
} |
468 |
|
else // intra / intra_q / stuffing / not_coded |
469 |
|
{ |
470 |
|
for (vec=0 ; vec<4 ; ++vec) |
471 |
|
{ |
472 |
|
pMB->mvs[vec].x = pMB->mvs[vec].y = 0; |
473 |
|
} |
474 |
|
} |
475 |
|
} |
476 |
|
} |
477 |
|
} |
478 |
|
|
479 |
|
|
480 |
|
void HintedMEGet(Encoder * pEnc, int intra) |
481 |
|
{ |
482 |
|
HINTINFO * hint; |
483 |
|
Bitstream bs; |
484 |
|
uint32_t x, y; |
485 |
|
int length, high; |
486 |
|
|
487 |
|
hint = pEnc->mbParam.hint; |
488 |
|
|
489 |
|
if (hint->rawhints) |
490 |
|
{ |
491 |
|
hint->mvhint.intra = intra; |
492 |
|
} |
493 |
|
else |
494 |
|
{ |
495 |
|
BitstreamInit(&bs, hint->hintstream, 0); |
496 |
|
BitstreamPutBit(&bs, intra); |
497 |
|
} |
498 |
|
|
499 |
|
if (intra) |
500 |
|
{ |
501 |
|
if (!hint->rawhints) |
502 |
|
{ |
503 |
|
BitstreamPad(&bs); |
504 |
|
hint->hintlength = BitstreamLength(&bs); |
505 |
|
} |
506 |
|
return; |
507 |
|
} |
508 |
|
|
509 |
|
length = pEnc->mbParam.fixed_code + 5; |
510 |
|
high = 1 << (length - 1); |
511 |
|
|
512 |
|
if (hint->rawhints) |
513 |
|
{ |
514 |
|
hint->mvhint.fcode = pEnc->mbParam.fixed_code; |
515 |
|
} |
516 |
|
else |
517 |
|
{ |
518 |
|
BitstreamPutBits(&bs, pEnc->mbParam.fixed_code, FCODEBITS); |
519 |
|
} |
520 |
|
|
521 |
|
for (y=0 ; y<pEnc->mbParam.mb_height ; ++y) |
522 |
|
{ |
523 |
|
for (x=0 ; x<pEnc->mbParam.mb_width ; ++x) |
524 |
|
{ |
525 |
|
MACROBLOCK * pMB = &pEnc->pMBs[x + y * pEnc->mbParam.mb_width]; |
526 |
|
MVBLOCKHINT * bhint = &hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; |
527 |
|
VECTOR tmp; |
528 |
|
|
529 |
|
if (hint->rawhints) |
530 |
|
{ |
531 |
|
bhint->mode = pMB->mode; |
532 |
|
} |
533 |
|
else |
534 |
|
{ |
535 |
|
BitstreamPutBits(&bs, pMB->mode, MODEBITS); |
536 |
|
} |
537 |
|
|
538 |
|
if (pMB->mode == MODE_INTER || pMB->mode == MODE_INTER_Q) |
539 |
|
{ |
540 |
|
tmp.x = pMB->mvs[0].x; |
541 |
|
tmp.y = pMB->mvs[0].y; |
542 |
|
tmp.x += (tmp.x < 0) ? high*2 : 0; |
543 |
|
tmp.y += (tmp.y < 0) ? high*2 : 0; |
544 |
|
|
545 |
|
if (hint->rawhints) |
546 |
|
{ |
547 |
|
bhint->mvs[0].x = tmp.x; |
548 |
|
bhint->mvs[0].y = tmp.y; |
549 |
|
} |
550 |
|
else |
551 |
|
{ |
552 |
|
BitstreamPutBits(&bs, tmp.x, length); |
553 |
|
BitstreamPutBits(&bs, tmp.y, length); |
554 |
|
} |
555 |
|
} |
556 |
|
else if (pMB->mode == MODE_INTER4V) |
557 |
|
{ |
558 |
|
int vec; |
559 |
|
|
560 |
|
for (vec=0 ; vec<4 ; ++vec) |
561 |
|
{ |
562 |
|
tmp.x = pMB->mvs[vec].x; |
563 |
|
tmp.y = pMB->mvs[vec].y; |
564 |
|
tmp.x += (tmp.x < 0) ? high*2 : 0; |
565 |
|
tmp.y += (tmp.y < 0) ? high*2 : 0; |
566 |
|
|
567 |
|
if (hint->rawhints) |
568 |
|
{ |
569 |
|
bhint->mvs[vec].x = tmp.x; |
570 |
|
bhint->mvs[vec].y = tmp.y; |
571 |
|
} |
572 |
|
else |
573 |
|
{ |
574 |
|
BitstreamPutBits(&bs, tmp.x, length); |
575 |
|
BitstreamPutBits(&bs, tmp.y, length); |
576 |
|
} |
577 |
|
} |
578 |
|
} |
579 |
|
} |
580 |
|
} |
581 |
|
|
582 |
|
if (!hint->rawhints) |
583 |
|
{ |
584 |
|
BitstreamPad(&bs); |
585 |
|
hint->hintlength = BitstreamLength(&bs); |
586 |
|
} |
587 |
|
} |
588 |
|
|
589 |
|
|
590 |
static int FrameCodeI(Encoder * pEnc, Bitstream * bs, uint32_t *pBits) |
static int FrameCodeI(Encoder * pEnc, Bitstream * bs, uint32_t *pBits) |
591 |
{ |
{ |
592 |
int16_t dct_codes[6][64]; |
|
593 |
int16_t qcoeff[6][64]; |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
594 |
|
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
595 |
|
|
596 |
uint16_t x, y; |
uint16_t x, y; |
597 |
|
|
598 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
599 |
pEnc->mbParam.rounding_type = 1; |
pEnc->mbParam.rounding_type = 1; |
600 |
pEnc->mbParam.coding_type = I_VOP; |
pEnc->mbParam.coding_type = I_VOP; |
601 |
|
|
602 |
BitstreamWriteVolHeader(bs, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.quant_type); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
603 |
BitstreamWriteVopHeader(bs, I_VOP, pEnc->mbParam.rounding_type, |
BitstreamWriteVopHeader(bs, &pEnc->mbParam); |
|
pEnc->mbParam.quant, |
|
|
pEnc->mbParam.fixed_code); |
|
604 |
|
|
605 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
606 |
|
|
615 |
|
|
616 |
CodeIntraMB(pEnc, pMB); |
CodeIntraMB(pEnc, pMB); |
617 |
|
|
618 |
MBTransQuantIntra(&pEnc->mbParam, x, y, dct_codes, qcoeff, &pEnc->sCurrent); |
MBTransQuantIntra(&pEnc->mbParam, pMB, x, y, dct_codes, qcoeff, &pEnc->sCurrent); |
619 |
|
|
620 |
start_timer(); |
start_timer(); |
621 |
MBPrediction(&pEnc->mbParam, x, y, pEnc->mbParam.mb_width, qcoeff, pEnc->pMBs); |
MBPrediction(&pEnc->mbParam, x, y, pEnc->mbParam.mb_width, qcoeff, pEnc->pMBs); |
634 |
pEnc->sStat.iMvCount = 0; |
pEnc->sStat.iMvCount = 0; |
635 |
pEnc->mbParam.fixed_code = 2; |
pEnc->mbParam.fixed_code = 2; |
636 |
|
|
637 |
|
if (pEnc->mbParam.global_flags & XVID_HINTEDME_GET) |
638 |
|
{ |
639 |
|
HintedMEGet(pEnc, 1); |
640 |
|
} |
641 |
|
|
642 |
return 1; // intra |
return 1; // intra |
643 |
} |
} |
644 |
|
|
648 |
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) |
649 |
{ |
{ |
650 |
float fSigma; |
float fSigma; |
651 |
int16_t dct_codes[6][64]; |
|
652 |
int16_t qcoeff[6][64]; |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
653 |
|
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
654 |
|
|
655 |
int iLimit; |
int iLimit; |
656 |
uint32_t x, y; |
uint32_t x, y; |
657 |
int iSearchRange; |
int iSearchRange; |
660 |
IMAGE *pCurrent = &pEnc->sCurrent; |
IMAGE *pCurrent = &pEnc->sCurrent; |
661 |
IMAGE *pRef = &pEnc->sReference; |
IMAGE *pRef = &pEnc->sReference; |
662 |
|
|
663 |
image_setedges(pRef,pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, pEnc->mbParam.width, pEnc->mbParam.height); |
start_timer(); |
664 |
|
image_setedges(pRef, |
665 |
|
pEnc->mbParam.edged_width, |
666 |
|
pEnc->mbParam.edged_height, |
667 |
|
pEnc->mbParam.width, |
668 |
|
pEnc->mbParam.height, |
669 |
|
pEnc->mbParam.global_flags & XVID_INTERLACING); |
670 |
|
stop_edges_timer(); |
671 |
|
|
672 |
pEnc->mbParam.rounding_type = 1 - pEnc->mbParam.rounding_type; |
pEnc->mbParam.rounding_type = 1 - pEnc->mbParam.rounding_type; |
673 |
|
|
685 |
} |
} |
686 |
|
|
687 |
start_timer(); |
start_timer(); |
688 |
|
if (pEnc->mbParam.global_flags & XVID_HINTEDME_SET) |
689 |
|
{ |
690 |
|
HintedMESet(pEnc, &bIntra); |
691 |
|
} |
692 |
|
else |
693 |
|
{ |
694 |
bIntra = MotionEstimation(pEnc->pMBs, &pEnc->mbParam, &pEnc->sReference, |
bIntra = MotionEstimation(pEnc->pMBs, &pEnc->mbParam, &pEnc->sReference, |
695 |
&pEnc->vInterH, &pEnc->vInterV, |
&pEnc->vInterH, &pEnc->vInterV, |
696 |
&pEnc->vInterHV, &pEnc->sCurrent, iLimit); |
&pEnc->vInterHV, &pEnc->sCurrent, iLimit); |
697 |
|
} |
698 |
stop_motion_timer(); |
stop_motion_timer(); |
699 |
|
|
700 |
if (bIntra == 1) |
if (bIntra == 1) |
701 |
|
{ |
702 |
return FrameCodeI(pEnc, bs, pBits); |
return FrameCodeI(pEnc, bs, pBits); |
703 |
|
} |
704 |
|
|
705 |
pEnc->mbParam.coding_type = P_VOP; |
pEnc->mbParam.coding_type = P_VOP; |
706 |
|
|
707 |
if(vol_header) |
if(vol_header) |
708 |
BitstreamWriteVolHeader(bs, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.quant_type); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
709 |
|
|
710 |
BitstreamWriteVopHeader(bs, P_VOP, pEnc->mbParam.rounding_type, |
BitstreamWriteVopHeader(bs, &pEnc->mbParam); |
|
pEnc->mbParam.quant, |
|
|
pEnc->mbParam.fixed_code); |
|
711 |
|
|
712 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
713 |
|
|
727 |
if (!bIntra) |
if (!bIntra) |
728 |
{ |
{ |
729 |
start_timer(); |
start_timer(); |
730 |
MBMotionCompensation(pMB, x, y, &pEnc->sReference, |
MBMotionCompensation(pMB, |
731 |
&pEnc->vInterH, &pEnc->vInterV, |
x, y, |
732 |
&pEnc->vInterHV, &pEnc->sCurrent, dct_codes, |
&pEnc->sReference, |
733 |
|
&pEnc->vInterH, |
734 |
|
&pEnc->vInterV, |
735 |
|
&pEnc->vInterHV, |
736 |
|
&pEnc->sCurrent, |
737 |
|
dct_codes, |
738 |
pEnc->mbParam.width, |
pEnc->mbParam.width, |
739 |
pEnc->mbParam.height, |
pEnc->mbParam.height, |
740 |
pEnc->mbParam.edged_width, |
pEnc->mbParam.edged_width, |
751 |
} |
} |
752 |
pMB->quant = pEnc->mbParam.quant; |
pMB->quant = pEnc->mbParam.quant; |
753 |
|
|
754 |
pMB->cbp = MBTransQuantInter(&pEnc->mbParam, x, y, dct_codes, qcoeff, pCurrent); |
pMB->field_pred = 0; |
755 |
|
|
756 |
|
pMB->cbp = MBTransQuantInter(&pEnc->mbParam, pMB, x, y, dct_codes, qcoeff, pCurrent); |
757 |
} |
} |
758 |
else |
else |
759 |
{ |
{ |
760 |
CodeIntraMB(pEnc, pMB); |
CodeIntraMB(pEnc, pMB); |
761 |
MBTransQuantIntra(&pEnc->mbParam, x, y, dct_codes, qcoeff, pCurrent); |
MBTransQuantIntra(&pEnc->mbParam, pMB, x, y, dct_codes, qcoeff, pCurrent); |
762 |
} |
} |
763 |
|
|
764 |
start_timer(); |
start_timer(); |
790 |
|
|
791 |
emms(); |
emms(); |
792 |
|
|
793 |
|
if (pEnc->mbParam.global_flags & XVID_HINTEDME_GET) |
794 |
|
{ |
795 |
|
HintedMEGet(pEnc, 0); |
796 |
|
} |
797 |
|
|
798 |
if (pEnc->sStat.iMvCount == 0) |
if (pEnc->sStat.iMvCount == 0) |
799 |
pEnc->sStat.iMvCount = 1; |
pEnc->sStat.iMvCount = 1; |
800 |
|
|
823 |
|
|
824 |
return 0; // inter |
return 0; // inter |
825 |
} |
} |
826 |
|
|
827 |
|
|
828 |
|
|
829 |
|
/* |
830 |
|
static void FrameCodeB(Encoder * pEnc, FRAMEINFO * frame, Bitstream * bs, uint32_t *pBits) |
831 |
|
{ |
832 |
|
int16_t dct_codes[6][64]; |
833 |
|
int16_t qcoeff[6][64]; |
834 |
|
uint32_t x, y; |
835 |
|
VECTOR forward; |
836 |
|
VECTOR backward; |
837 |
|
|
838 |
|
IMAGE *f_ref = &pEnc->reference->image; |
839 |
|
IMAGE *b_ref = &pEnc->current->image; |
840 |
|
|
841 |
|
// forward |
842 |
|
image_setedges(f_ref, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, pEnc->mbParam.width, pEnc->mbParam.height); |
843 |
|
start_timer(); |
844 |
|
image_interpolate(f_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
845 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, 0); |
846 |
|
stop_inter_timer(); |
847 |
|
|
848 |
|
// backward |
849 |
|
image_setedges(b_ref, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, pEnc->mbParam.width, pEnc->mbParam.height); |
850 |
|
start_timer(); |
851 |
|
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
852 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, 0); |
853 |
|
stop_inter_timer(); |
854 |
|
|
855 |
|
start_timer(); |
856 |
|
MotionEstimationBVOP(&pEnc->mbParam, frame, |
857 |
|
pEnc->reference->mbs, f_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
858 |
|
pEnc->current->mbs, b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV); |
859 |
|
|
860 |
|
stop_motion_timer(); |
861 |
|
|
862 |
|
if (test_quant_type(&pEnc->mbParam, pEnc->current)) |
863 |
|
{ |
864 |
|
BitstreamWriteVolHeader(bs, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.quant_type); |
865 |
|
} |
866 |
|
|
867 |
|
frame->coding_type = B_VOP; |
868 |
|
BitstreamWriteVopHeader(bs, B_VOP, frame->tick, 0, |
869 |
|
frame->quant, frame->fcode, frame->bcode); |
870 |
|
|
871 |
|
*pBits = BitstreamPos(bs); |
872 |
|
|
873 |
|
pEnc->sStat.iTextBits = 0; |
874 |
|
pEnc->sStat.iMvSum = 0; |
875 |
|
pEnc->sStat.iMvCount = 0; |
876 |
|
pEnc->sStat.kblks = pEnc->sStat.mblks = pEnc->sStat.ublks = 0; |
877 |
|
|
878 |
|
|
879 |
|
for (y = 0; y < pEnc->mbParam.mb_height; y++) |
880 |
|
{ |
881 |
|
// reset prediction |
882 |
|
|
883 |
|
forward.x = 0; |
884 |
|
forward.y = 0; |
885 |
|
backward.x = 0; |
886 |
|
backward.y = 0; |
887 |
|
|
888 |
|
for (x = 0; x < pEnc->mbParam.mb_width; x++) |
889 |
|
{ |
890 |
|
MACROBLOCK * f_mb = &pEnc->reference->mbs[x + y * pEnc->mbParam.mb_width]; |
891 |
|
MACROBLOCK * b_mb = &pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
892 |
|
MACROBLOCK * mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
893 |
|
|
894 |
|
// decoder ignores mb when refence block is INTER(0,0), CBP=0 |
895 |
|
if (mb->mode == MODE_NOT_CODED) |
896 |
|
{ |
897 |
|
mb->mvs[0].x = 0; |
898 |
|
mb->mvs[0].y = 0; |
899 |
|
continue; |
900 |
|
} |
901 |
|
|
902 |
|
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
903 |
|
f_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
904 |
|
b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
905 |
|
dct_codes); |
906 |
|
|
907 |
|
mb->quant = frame->quant; |
908 |
|
mb->cbp = MBTransQuantInter(&pEnc->mbParam, frame, x, y, dct_codes, qcoeff); |
909 |
|
//mb->cbp = MBTransQuantBVOP(&pEnc->mbParam, x, y, dct_codes, qcoeff, &frame->image, frame->quant); |
910 |
|
|
911 |
|
|
912 |
|
if ((mb->mode == MODE_INTERPOLATE || mb->mode == MODE_DIRECT) && |
913 |
|
mb->cbp == 0 && |
914 |
|
mb->mvs[0].x == 0 && |
915 |
|
mb->mvs[0].y == 0) |
916 |
|
{ |
917 |
|
mb->mode = 5; // skipped |
918 |
|
} |
919 |
|
|
920 |
|
if (mb->mode == MODE_INTERPOLATE || mb->mode == MODE_FORWARD) |
921 |
|
{ |
922 |
|
mb->pmvs[0].x = mb->mvs[0].x - forward.x; |
923 |
|
mb->pmvs[0].y = mb->mvs[0].y - forward.y; |
924 |
|
forward.x = mb->mvs[0].x; |
925 |
|
forward.y = mb->mvs[0].y; |
926 |
|
} |
927 |
|
|
928 |
|
if (mb->mode == MODE_INTERPOLATE || mb->mode == MODE_BACKWARD) |
929 |
|
{ |
930 |
|
mb->b_pmvs[0].x = mb->b_mvs[0].x - backward.x; |
931 |
|
mb->b_pmvs[0].y = mb->b_mvs[0].y - backward.y; |
932 |
|
backward.x = mb->b_mvs[0].x; |
933 |
|
backward.y = mb->b_mvs[0].y; |
934 |
|
} |
935 |
|
|
936 |
|
// printf("[%i %i] M=%i CBP=%i MVX=%i MVY=%i %i,%i %i,%i\n", x, y, pMB->mode, pMB->cbp, pMB->mvs[0].x, bmb->pmvs[0].x, bmb->pmvs[0].y, forward.x, forward.y); |
937 |
|
|
938 |
|
start_timer(); |
939 |
|
MBCodingBVOP(frame, mb, qcoeff, bs, &pEnc->sStat); |
940 |
|
stop_coding_timer(); |
941 |
|
} |
942 |
|
} |
943 |
|
|
944 |
|
emms(); |
945 |
|
|
946 |
|
// TODO: dynamic fcode/bcode ??? |
947 |
|
|
948 |
|
*pBits = BitstreamPos(bs) - *pBits; |
949 |
|
|
950 |
|
} |
951 |
|
|
952 |
|
*/ |