32 |
* |
* |
33 |
* History |
* History |
34 |
* |
* |
35 |
|
* 20.06.2002 bframe patch |
36 |
* 08.05.2002 fix some problem in DEBUG mode; |
* 08.05.2002 fix some problem in DEBUG mode; |
37 |
* MinChen <chenm001@163.com> |
* MinChen <chenm001@163.com> |
38 |
* 14.04.2002 added FrameCodeB() |
* 14.04.2002 added FrameCodeB() |
44 |
#include <stdlib.h> |
#include <stdlib.h> |
45 |
#include <stdio.h> |
#include <stdio.h> |
46 |
#include <math.h> |
#include <math.h> |
47 |
|
#include <string.h> |
48 |
|
|
49 |
#include "encoder.h" |
#include "encoder.h" |
50 |
#include "prediction/mbprediction.h" |
#include "prediction/mbprediction.h" |
133 |
encoder_create(XVID_ENC_PARAM * pParam) |
encoder_create(XVID_ENC_PARAM * pParam) |
134 |
{ |
{ |
135 |
Encoder *pEnc; |
Encoder *pEnc; |
136 |
uint32_t i; |
int i; |
137 |
|
|
138 |
pParam->handle = NULL; |
pParam->handle = NULL; |
139 |
|
|
209 |
if (pEnc == NULL) |
if (pEnc == NULL) |
210 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
211 |
|
|
212 |
|
/* Zero the Encoder Structure */ |
213 |
|
|
214 |
|
memset(pEnc, 0, sizeof(Encoder)); |
215 |
|
|
216 |
/* Fill members of Encoder structure */ |
/* Fill members of Encoder structure */ |
217 |
|
|
218 |
pEnc->mbParam.width = pParam->width; |
pEnc->mbParam.width = pParam->width; |
227 |
pEnc->mbParam.fbase = pParam->fbase; |
pEnc->mbParam.fbase = pParam->fbase; |
228 |
pEnc->mbParam.fincr = pParam->fincr; |
pEnc->mbParam.fincr = pParam->fincr; |
229 |
|
|
230 |
|
pEnc->mbParam.m_quant_type = H263_QUANT; |
231 |
|
|
232 |
pEnc->sStat.fMvPrevSigma = -1; |
pEnc->sStat.fMvPrevSigma = -1; |
233 |
|
|
234 |
/* Fill rate control parameters */ |
/* Fill rate control parameters */ |
260 |
|
|
261 |
/* try to allocate image memory */ |
/* try to allocate image memory */ |
262 |
|
|
263 |
#ifdef _DEBUG |
#ifdef _DEBUG_PSNR |
264 |
image_null(&pEnc->sOriginal); |
image_null(&pEnc->sOriginal); |
265 |
#endif |
#endif |
266 |
#ifdef BFRAMES |
#ifdef BFRAMES |
276 |
image_null(&pEnc->vInterHV); |
image_null(&pEnc->vInterHV); |
277 |
image_null(&pEnc->vInterHVf); |
image_null(&pEnc->vInterHVf); |
278 |
|
|
279 |
#ifdef _DEBUG |
#ifdef _DEBUG_PSNR |
280 |
if (image_create |
if (image_create |
281 |
(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
282 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
330 |
/* B Frames specific init */ |
/* B Frames specific init */ |
331 |
#ifdef BFRAMES |
#ifdef BFRAMES |
332 |
|
|
333 |
|
pEnc->packed = pParam->packed; |
334 |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
335 |
pEnc->bquant_ratio = pParam->bquant_ratio; |
pEnc->bquant_ratio = pParam->bquant_ratio; |
336 |
pEnc->bframes = NULL; |
pEnc->bframes = NULL; |
376 |
pEnc->bframenum_tail = 0; |
pEnc->bframenum_tail = 0; |
377 |
pEnc->flush_bframes = 0; |
pEnc->flush_bframes = 0; |
378 |
|
|
379 |
|
pEnc->queue = NULL; |
380 |
|
|
381 |
|
|
382 |
|
if (pEnc->mbParam.max_bframes > 0) { |
383 |
|
int n; |
384 |
|
|
385 |
|
pEnc->queue = |
386 |
|
xvid_malloc(pEnc->mbParam.max_bframes * sizeof(IMAGE), |
387 |
|
CACHE_LINE); |
388 |
|
|
389 |
|
if (pEnc->queue == NULL) |
390 |
|
goto xvid_err_memory4; |
391 |
|
|
392 |
|
for (n = 0; n < pEnc->mbParam.max_bframes; n++) |
393 |
|
image_null(&pEnc->queue[n]); |
394 |
|
|
395 |
|
for (n = 0; n < pEnc->mbParam.max_bframes; n++) { |
396 |
|
if (image_create |
397 |
|
(&pEnc->queue[n], pEnc->mbParam.edged_width, |
398 |
|
pEnc->mbParam.edged_height) < 0) |
399 |
|
goto xvid_err_memory5; |
400 |
|
|
401 |
|
} |
402 |
|
} |
403 |
|
|
404 |
|
pEnc->queue_head = 0; |
405 |
|
pEnc->queue_tail = 0; |
406 |
|
pEnc->queue_size = 0; |
407 |
|
|
408 |
|
|
409 |
pEnc->mbParam.m_seconds = 0; |
pEnc->mbParam.m_seconds = 0; |
410 |
pEnc->mbParam.m_ticks = 0; |
pEnc->mbParam.m_ticks = 0; |
411 |
#endif |
#endif |
428 |
* We handle all XVID_ERR_MEMORY here, this makes the code lighter |
* We handle all XVID_ERR_MEMORY here, this makes the code lighter |
429 |
*/ |
*/ |
430 |
#ifdef BFRAMES |
#ifdef BFRAMES |
431 |
|
xvid_err_memory5: |
432 |
|
|
433 |
|
|
434 |
|
if (pEnc->mbParam.max_bframes > 0) { |
435 |
|
|
436 |
|
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
437 |
|
image_destroy(&pEnc->queue[i], pEnc->mbParam.edged_width, |
438 |
|
pEnc->mbParam.edged_height); |
439 |
|
} |
440 |
|
xvid_free(pEnc->queue); |
441 |
|
} |
442 |
|
|
443 |
xvid_err_memory4: |
xvid_err_memory4: |
444 |
|
|
445 |
|
if (pEnc->mbParam.max_bframes > 0) { |
446 |
|
|
447 |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
448 |
|
|
449 |
if (pEnc->bframes[i] == NULL) |
if (pEnc->bframes[i] == NULL) |
459 |
} |
} |
460 |
|
|
461 |
xvid_free(pEnc->bframes); |
xvid_free(pEnc->bframes); |
462 |
|
} |
463 |
|
|
464 |
#endif |
#endif |
465 |
|
|
466 |
xvid_err_memory3: |
xvid_err_memory3: |
467 |
#ifdef _DEBUG |
#ifdef _DEBUG_PSNR |
468 |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
469 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
470 |
#endif |
#endif |
521 |
int |
int |
522 |
encoder_destroy(Encoder * pEnc) |
encoder_destroy(Encoder * pEnc) |
523 |
{ |
{ |
524 |
|
#ifdef BFRAMES |
525 |
|
int i; |
526 |
|
#endif |
527 |
|
|
528 |
ENC_CHECK(pEnc); |
ENC_CHECK(pEnc); |
529 |
|
|
530 |
/* B Frames specific */ |
/* B Frames specific */ |
531 |
#ifdef BFRAMES |
#ifdef BFRAMES |
532 |
int i; |
if (pEnc->mbParam.max_bframes > 0) { |
533 |
|
|
534 |
|
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
535 |
|
|
536 |
|
image_destroy(&pEnc->queue[i], pEnc->mbParam.edged_width, |
537 |
|
pEnc->mbParam.edged_height); |
538 |
|
} |
539 |
|
xvid_free(pEnc->queue); |
540 |
|
} |
541 |
|
|
542 |
|
|
543 |
|
if (pEnc->mbParam.max_bframes > 0) { |
544 |
|
|
545 |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
546 |
|
|
553 |
xvid_free(pEnc->bframes[i]->mbs); |
xvid_free(pEnc->bframes[i]->mbs); |
554 |
|
|
555 |
xvid_free(pEnc->bframes[i]); |
xvid_free(pEnc->bframes[i]); |
|
|
|
556 |
} |
} |
557 |
|
|
558 |
xvid_free(pEnc->bframes); |
xvid_free(pEnc->bframes); |
559 |
|
|
560 |
|
} |
561 |
#endif |
#endif |
562 |
|
|
563 |
/* All images, reference, current etc ... */ |
/* All images, reference, current etc ... */ |
584 |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
585 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
586 |
#endif |
#endif |
587 |
#ifdef _DEBUG |
#ifdef _DEBUG_PSNR |
588 |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
589 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
590 |
#endif |
#endif |
602 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
603 |
} |
} |
604 |
|
|
605 |
|
|
606 |
|
#ifdef BFRAMES |
607 |
|
void inc_frame_num(Encoder * pEnc) |
608 |
|
{ |
609 |
|
pEnc->iFrameNum++; |
610 |
|
pEnc->mbParam.m_ticks += pEnc->mbParam.fincr; |
611 |
|
if (pEnc->mbParam.m_ticks > pEnc->mbParam.fbase) { |
612 |
|
pEnc->mbParam.m_seconds++; |
613 |
|
pEnc->mbParam.m_ticks = 0; |
614 |
|
} |
615 |
|
|
616 |
|
} |
617 |
|
#endif |
618 |
|
|
619 |
|
|
620 |
|
#ifdef BFRAMES |
621 |
|
void queue_image(Encoder * pEnc, XVID_ENC_FRAME * pFrame) |
622 |
|
{ |
623 |
|
if (pEnc->queue_size >= pEnc->mbParam.max_bframes) |
624 |
|
{ |
625 |
|
DPRINTF("FATAL: QUEUE FULL"); |
626 |
|
return; |
627 |
|
} |
628 |
|
|
629 |
|
DPRINTF("*** QUEUE bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
630 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
631 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
632 |
|
|
633 |
|
|
634 |
|
start_timer(); |
635 |
|
if (image_input |
636 |
|
(&pEnc->queue[pEnc->queue_tail], pEnc->mbParam.width, pEnc->mbParam.height, |
637 |
|
pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace)) |
638 |
|
return; |
639 |
|
stop_conv_timer(); |
640 |
|
|
641 |
|
pEnc->queue_size++; |
642 |
|
pEnc->queue_tail = (pEnc->queue_tail + 1) % pEnc->mbParam.max_bframes; |
643 |
|
} |
644 |
|
#endif |
645 |
|
|
646 |
|
|
647 |
|
#ifdef BFRAMES |
648 |
/***************************************************************************** |
/***************************************************************************** |
649 |
* Frame encoder entry point |
* IPB frame encoder entry point |
|
* |
|
|
* At this moment 2 versions coexist : one for IPB compatible encoder, |
|
|
* another one for the old IP encoder. |
|
650 |
* |
* |
651 |
* Returned values : |
* Returned values : |
652 |
* - XVID_ERR_OK - no errors |
* - XVID_ERR_OK - no errors |
654 |
* format |
* format |
655 |
****************************************************************************/ |
****************************************************************************/ |
656 |
|
|
|
|
|
|
#ifdef BFRAMES |
|
|
/***************************************************************************** |
|
|
* Frame encoder entry point for IPB capable encoder |
|
|
****************************************************************************/ |
|
657 |
int |
int |
658 |
encoder_encode(Encoder * pEnc, |
encoder_encode_bframes(Encoder * pEnc, |
659 |
XVID_ENC_FRAME * pFrame, |
XVID_ENC_FRAME * pFrame, |
660 |
XVID_ENC_STATS * pResult) |
XVID_ENC_STATS * pResult) |
661 |
{ |
{ |
663 |
Bitstream bs; |
Bitstream bs; |
664 |
uint32_t bits; |
uint32_t bits; |
665 |
|
|
666 |
#ifdef _DEBUG |
int input_valid = 1; |
667 |
|
|
668 |
|
#ifdef _DEBUG_PSNR |
669 |
float psnr; |
float psnr; |
670 |
char temp[128]; |
char temp[128]; |
671 |
#endif |
#endif |
672 |
|
|
673 |
ENC_CHECK(pEnc); |
ENC_CHECK(pEnc); |
674 |
ENC_CHECK(pFrame); |
ENC_CHECK(pFrame); |
675 |
|
ENC_CHECK(pFrame->image); |
676 |
|
|
677 |
start_global_timer(); |
start_global_timer(); |
678 |
|
|
679 |
BitstreamInit(&bs, pFrame->bitstream, 0); |
BitstreamInit(&bs, pFrame->bitstream, 0); |
680 |
|
|
681 |
|
ipvop_loop: |
682 |
|
|
683 |
/* |
/* |
684 |
* bframe "flush" code |
* bframe "flush" code |
685 |
*/ |
*/ |
694 |
* frame as a pframe |
* frame as a pframe |
695 |
*/ |
*/ |
696 |
|
|
697 |
/* ToDo : remove dprintf calls */ |
DPRINTF("*** BFRAME (final frame) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
698 |
/* |
pEnc->bframenum_head, pEnc->bframenum_tail, |
699 |
dprintf("--- PFRAME (final frame correction) --- "); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
700 |
*/ |
|
701 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
702 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(pEnc->current, pEnc->reference); |
703 |
|
|
707 |
|
|
708 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
709 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
|
pFrame->input_consumed = 0; |
|
710 |
pFrame->intra = 0; |
pFrame->intra = 0; |
711 |
|
|
712 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
713 |
} |
} |
714 |
|
|
715 |
/* ToDo : remove dprintf calls */ |
|
716 |
/* |
DPRINTF("*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
717 |
dprintf("--- BFRAME (flush) --- "); |
pEnc->bframenum_head, pEnc->bframenum_tail, |
718 |
*/ |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
719 |
|
|
720 |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs, &bits); |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs, &bits); |
721 |
pEnc->bframenum_head++; |
pEnc->bframenum_head++; |
722 |
|
|
|
|
|
723 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
724 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
|
pFrame->input_consumed = 0; |
|
725 |
pFrame->intra = 0; |
pFrame->intra = 0; |
726 |
|
|
727 |
|
if (input_valid) |
728 |
|
queue_image(pEnc, pFrame); |
729 |
|
|
730 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
731 |
} |
} |
732 |
|
|
733 |
if (pFrame->image == NULL) { |
if (pEnc->bframenum_head > 0) { |
734 |
pFrame->length = 0; |
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
735 |
pFrame->input_consumed = 1; |
|
736 |
|
if (pEnc->packed) { |
737 |
|
|
738 |
|
DPRINTF("*** EMPTY bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
739 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
740 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
741 |
|
|
742 |
|
|
743 |
|
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
744 |
|
BitstreamPad(&bs); |
745 |
|
BitstreamPutBits(&bs, 0x7f, 8); |
746 |
|
|
747 |
|
pFrame->length = BitstreamLength(&bs); |
748 |
pFrame->intra = 0; |
pFrame->intra = 0; |
749 |
|
|
750 |
|
if (input_valid) |
751 |
|
queue_image(pEnc, pFrame); |
752 |
|
|
753 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
754 |
} |
} |
755 |
|
} |
756 |
|
|
757 |
if (pEnc->bframenum_head > 0) { |
|
758 |
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
bvop_loop: |
759 |
|
|
760 |
|
if (input_valid) { |
761 |
|
|
762 |
|
SWAP(pEnc->current, pEnc->reference); |
763 |
|
|
764 |
|
start_timer(); |
765 |
|
if (image_input |
766 |
|
(&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, |
767 |
|
pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace)) |
768 |
|
return XVID_ERR_FORMAT; |
769 |
|
stop_conv_timer(); |
770 |
|
|
771 |
|
// queue input frame, and dequue next image |
772 |
|
if (pEnc->queue_size > 0) |
773 |
|
{ |
774 |
|
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_tail]); |
775 |
|
if (pEnc->queue_head != pEnc->queue_tail) |
776 |
|
{ |
777 |
|
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head]); |
778 |
|
} |
779 |
|
pEnc->queue_head = (pEnc->queue_head + 1) % pEnc->mbParam.max_bframes; |
780 |
|
pEnc->queue_tail = (pEnc->queue_tail + 1) % pEnc->mbParam.max_bframes; |
781 |
|
} |
782 |
|
|
783 |
|
} else if (pEnc->queue_size > 0) { |
784 |
|
|
785 |
|
SWAP(pEnc->current, pEnc->reference); |
786 |
|
|
787 |
|
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head]); |
788 |
|
pEnc->queue_head = (pEnc->queue_head + 1) % pEnc->mbParam.max_bframes; |
789 |
|
pEnc->queue_size--; |
790 |
|
|
791 |
|
} else if (BitstreamPos(&bs) == 0) { |
792 |
|
|
793 |
|
DPRINTF("*** SKIP bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
794 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
795 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
796 |
|
|
797 |
|
|
798 |
|
pFrame->intra = 0; |
799 |
|
|
800 |
|
BitstreamPutBits(&bs, 0x7f, 8); |
801 |
|
BitstreamPad(&bs); |
802 |
|
pFrame->length = BitstreamLength(&bs); |
803 |
|
|
804 |
|
return XVID_ERR_OK; |
805 |
|
|
806 |
|
} else { |
807 |
|
|
808 |
|
pFrame->length = BitstreamLength(&bs); |
809 |
|
return XVID_ERR_OK; |
810 |
} |
} |
811 |
|
|
812 |
pEnc->flush_bframes = 0; |
pEnc->flush_bframes = 0; |
816 |
* comment style :-) |
* comment style :-) |
817 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
818 |
|
|
819 |
SWAP(pEnc->current, pEnc->reference); |
//$$ SWAP(pEnc->current, pEnc->reference); |
820 |
|
|
821 |
EMMS(); |
emms(); |
822 |
|
|
823 |
if (pFrame->quant == 0) |
if (pFrame->quant == 0) |
824 |
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); |
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); |
839 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
840 |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
841 |
|
|
842 |
start_timer(); |
//$$$ start_timer(); |
843 |
if (image_input |
//$$$ if (image_input |
844 |
(&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, |
//$$$ (&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, |
845 |
pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace)) |
//$$$ pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace)) |
846 |
return XVID_ERR_FORMAT; |
//$$$ return XVID_ERR_FORMAT; |
847 |
stop_conv_timer(); |
//$$$ stop_conv_timer(); |
848 |
|
|
849 |
#ifdef _DEBUG |
#ifdef _DEBUG_PSNR |
850 |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
851 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
852 |
#endif |
#endif |
853 |
|
|
854 |
EMMS(); |
emms(); |
855 |
|
|
856 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
857 |
* Luminance masking |
* Luminance masking |
903 |
* This will be coded as an Intra Frame |
* This will be coded as an Intra Frame |
904 |
*/ |
*/ |
905 |
|
|
906 |
/* ToDo : Remove dprintf calls */ |
DPRINTF("*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
907 |
/* |
pEnc->bframenum_head, pEnc->bframenum_tail, |
908 |
dprintf("--- IFRAME ---"); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
|
*/ |
|
909 |
|
|
910 |
FrameCodeI(pEnc, &bs, &bits); |
FrameCodeI(pEnc, &bs, &bits); |
911 |
|
|
912 |
pFrame->intra = 1; |
pFrame->intra = 1; |
913 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
914 |
|
|
915 |
|
inc_frame_num(pEnc); |
916 |
|
|
917 |
|
if (pEnc->packed) { |
918 |
|
BitstreamPad(&bs); |
919 |
|
input_valid = 0; |
920 |
|
goto ipvop_loop; |
921 |
|
} |
922 |
|
|
923 |
/* |
/* |
924 |
* NB : sequences like "IIBB" decode fine with msfdam but, |
* NB : sequences like "IIBB" decode fine with msfdam but, |
925 |
* go screwy with divx 5.00 |
* go screwy with divx 5.00 |
929 |
* This will be coded as a Predicted Frame |
* This will be coded as a Predicted Frame |
930 |
*/ |
*/ |
931 |
|
|
932 |
/* ToDo : Remove dprintf calls */ |
DPRINTF("*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
933 |
/* |
pEnc->bframenum_head, pEnc->bframenum_tail, |
934 |
dprintf("--- PFRAME ---"); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
|
*/ |
|
935 |
|
|
936 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
937 |
pFrame->intra = 0; |
pFrame->intra = 0; |
938 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
939 |
|
|
940 |
|
inc_frame_num(pEnc); |
941 |
|
|
942 |
|
if (pEnc->packed) { |
943 |
|
BitstreamPad(&bs); |
944 |
|
input_valid = 0; |
945 |
|
goto ipvop_loop; |
946 |
|
} |
947 |
|
|
948 |
} else { |
} else { |
949 |
/* |
/* |
950 |
* This will be coded as a Bidirectional Frame |
* This will be coded as a Bidirectional Frame |
951 |
*/ |
*/ |
952 |
|
|
953 |
/* ToDo : Remove dprintf calls */ |
DPRINTF("*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
954 |
/* |
pEnc->bframenum_head, pEnc->bframenum_tail, |
955 |
dprintf("--- BFRAME (store) --- head=%i tail=%i", |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
|
pEnc->bframenum_head, |
|
|
pEnc->bframenum_tail); |
|
|
*/ |
|
956 |
|
|
957 |
if (pFrame->bquant < 1) { |
if (pFrame->bquant < 1) { |
958 |
pEnc->current->quant = |
pEnc->current->quant = |
970 |
|
|
971 |
pFrame->intra = 0; |
pFrame->intra = 0; |
972 |
pFrame->length = 0; |
pFrame->length = 0; |
|
pFrame->input_consumed = 1; |
|
973 |
|
|
974 |
pEnc->mbParam.m_ticks += pEnc->mbParam.fincr; |
inc_frame_num(pEnc); |
|
if (pEnc->mbParam.m_ticks > pEnc->mbParam.fbase) { |
|
|
pEnc->mbParam.m_seconds++; |
|
|
pEnc->mbParam.m_ticks = 0; |
|
|
} |
|
975 |
|
|
976 |
return XVID_ERR_OK; |
input_valid = 0; |
977 |
|
goto bvop_loop; |
978 |
} |
} |
979 |
|
|
980 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
988 |
pResult->ublks = pEnc->sStat.ublks; |
pResult->ublks = pEnc->sStat.ublks; |
989 |
} |
} |
990 |
|
|
991 |
EMMS(); |
emms(); |
992 |
|
|
993 |
#ifdef _DEBUG |
#ifdef _DEBUG_PSNR |
994 |
psnr = |
psnr = |
995 |
image_psnr(&pEnc->sOriginal, &pEnc->current->image, |
image_psnr(&pEnc->sOriginal, &pEnc->current->image, |
996 |
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
1005 |
pFrame->length, pFrame->intra); |
pFrame->length, pFrame->intra); |
1006 |
} |
} |
1007 |
|
|
|
pEnc->iFrameNum++; |
|
|
pEnc->mbParam.m_ticks += pEnc->mbParam.fincr; |
|
|
if (pEnc->mbParam.m_ticks > pEnc->mbParam.fbase) { |
|
|
pEnc->mbParam.m_seconds++; |
|
|
pEnc->mbParam.m_ticks = 0; |
|
|
} |
|
|
pFrame->input_consumed = 1; |
|
1008 |
|
|
1009 |
stop_global_timer(); |
stop_global_timer(); |
1010 |
write_timer(); |
write_timer(); |
1011 |
|
|
1012 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
1013 |
} |
} |
1014 |
#else |
|
1015 |
|
#endif |
1016 |
|
|
1017 |
|
|
1018 |
|
|
1019 |
/***************************************************************************** |
/***************************************************************************** |
1020 |
* Frame encoder entry point for IP capable encoder |
* "original" IP frame encoder entry point |
1021 |
|
* |
1022 |
|
* Returned values : |
1023 |
|
* - XVID_ERR_OK - no errors |
1024 |
|
* - XVID_ERR_FORMAT - the image subsystem reported the image had a wrong |
1025 |
|
* format |
1026 |
****************************************************************************/ |
****************************************************************************/ |
1027 |
|
|
1028 |
int |
int |
1029 |
encoder_encode(Encoder * pEnc, |
encoder_encode(Encoder * pEnc, |
1030 |
XVID_ENC_FRAME * pFrame, |
XVID_ENC_FRAME * pFrame, |
1035 |
uint32_t bits; |
uint32_t bits; |
1036 |
uint16_t write_vol_header = 0; |
uint16_t write_vol_header = 0; |
1037 |
|
|
1038 |
#ifdef _DEBUG |
#ifdef _DEBUG_PSNR |
1039 |
float psnr; |
float psnr; |
1040 |
uint8_t temp[128]; |
uint8_t temp[128]; |
1041 |
#endif |
#endif |
1051 |
|
|
1052 |
pEnc->current->global_flags = pFrame->general; |
pEnc->current->global_flags = pFrame->general; |
1053 |
pEnc->current->motion_flags = pFrame->motion; |
pEnc->current->motion_flags = pFrame->motion; |
1054 |
|
#ifdef BFRAMES |
1055 |
|
pEnc->current->seconds = pEnc->mbParam.m_seconds; |
1056 |
|
pEnc->current->ticks = pEnc->mbParam.m_ticks; |
1057 |
|
#endif |
1058 |
pEnc->mbParam.hint = &pFrame->hint; |
pEnc->mbParam.hint = &pFrame->hint; |
1059 |
|
|
1060 |
start_timer(); |
start_timer(); |
1064 |
return XVID_ERR_FORMAT; |
return XVID_ERR_FORMAT; |
1065 |
stop_conv_timer(); |
stop_conv_timer(); |
1066 |
|
|
1067 |
#ifdef _DEBUG |
#ifdef _DEBUG_PSNR |
1068 |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
1069 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1070 |
#endif |
#endif |
1071 |
|
|
1072 |
EMMS(); |
emms(); |
1073 |
|
|
1074 |
BitstreamInit(&bs, pFrame->bitstream, 0); |
BitstreamInit(&bs, pFrame->bitstream, 0); |
1075 |
|
|
1168 |
pResult->ublks = pEnc->sStat.ublks; |
pResult->ublks = pEnc->sStat.ublks; |
1169 |
} |
} |
1170 |
|
|
1171 |
EMMS(); |
emms(); |
1172 |
|
|
1173 |
if (pFrame->quant == 0) { |
if (pFrame->quant == 0) { |
1174 |
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
1175 |
pFrame->length, pFrame->intra); |
pFrame->length, pFrame->intra); |
1176 |
} |
} |
1177 |
#ifdef _DEBUG |
#ifdef _DEBUG_PSNR |
1178 |
psnr = |
psnr = |
1179 |
image_psnr(&pEnc->sOriginal, &pEnc->current->image, |
image_psnr(&pEnc->sOriginal, &pEnc->current->image, |
1180 |
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
1184 |
DEBUG(temp); |
DEBUG(temp); |
1185 |
#endif |
#endif |
1186 |
|
|
1187 |
|
#ifdef BFRAMES |
1188 |
|
inc_frame_num(pEnc); |
1189 |
|
#else |
1190 |
pEnc->iFrameNum++; |
pEnc->iFrameNum++; |
1191 |
|
#endif |
1192 |
|
|
1193 |
|
|
1194 |
stop_global_timer(); |
stop_global_timer(); |
1195 |
write_timer(); |
write_timer(); |
1196 |
|
|
1197 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
1198 |
} |
} |
|
#endif |
|
1199 |
|
|
1200 |
|
|
1201 |
static __inline void |
static __inline void |
1443 |
pEnc->current->coding_type = I_VOP; |
pEnc->current->coding_type = I_VOP; |
1444 |
|
|
1445 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
1446 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current); |
#ifdef BFRAMES |
1447 |
|
#define DIVX501B481P "DivX501b481p" |
1448 |
|
if (pEnc->packed) { |
1449 |
|
BitstreamWriteUserData(bs, DIVX501B481P, strlen(DIVX501B481P)); |
1450 |
|
} |
1451 |
|
#endif |
1452 |
|
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
1453 |
|
|
1454 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1455 |
|
|
1560 |
if (vol_header) |
if (vol_header) |
1561 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
1562 |
|
|
1563 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
1564 |
|
|
1565 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1566 |
|
|
1718 |
} */ |
} */ |
1719 |
|
|
1720 |
frame->coding_type = B_VOP; |
frame->coding_type = B_VOP; |
1721 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, frame); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, frame, 1); |
1722 |
|
|
1723 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1724 |
|
|