39 |
* MinChen <chenm001@163.com> |
* MinChen <chenm001@163.com> |
40 |
* 14.04.2002 added FrameCodeB() |
* 14.04.2002 added FrameCodeB() |
41 |
* |
* |
42 |
* $Id: encoder.c,v 1.71 2002-08-04 22:34:49 edgomez Exp $ |
* $Id: encoder.c,v 1.76.2.34 2003-01-05 16:18:47 syskin Exp $ |
43 |
* |
* |
44 |
****************************************************************************/ |
****************************************************************************/ |
45 |
|
|
54 |
#include "global.h" |
#include "global.h" |
55 |
#include "utils/timer.h" |
#include "utils/timer.h" |
56 |
#include "image/image.h" |
#include "image/image.h" |
|
#ifdef BFRAMES |
|
57 |
#include "image/font.h" |
#include "image/font.h" |
58 |
#include "motion/sad.h" |
#include "motion/sad.h" |
|
#endif |
|
59 |
#include "motion/motion.h" |
#include "motion/motion.h" |
60 |
#include "bitstream/cbp.h" |
#include "bitstream/cbp.h" |
61 |
#include "utils/mbfunctions.h" |
#include "utils/mbfunctions.h" |
68 |
#include "quant/quant_matrix.h" |
#include "quant/quant_matrix.h" |
69 |
#include "utils/mem_align.h" |
#include "utils/mem_align.h" |
70 |
|
|
|
#ifdef _SMP |
|
|
#include "motion/smp_motion_est.h" |
|
|
#endif |
|
71 |
/***************************************************************************** |
/***************************************************************************** |
72 |
* Local macros |
* Local macros |
73 |
****************************************************************************/ |
****************************************************************************/ |
74 |
|
|
75 |
#define ENC_CHECK(X) if(!(X)) return XVID_ERR_FORMAT |
#define ENC_CHECK(X) if(!(X)) return XVID_ERR_FORMAT |
76 |
#define SWAP(A,B) { void * tmp = A; A = B; B = tmp; } |
#define SWAP(_T_,A,B) { _T_ tmp = A; A = B; B = tmp; } |
77 |
|
|
78 |
/***************************************************************************** |
/***************************************************************************** |
79 |
* Local function prototypes |
* Local function prototypes |
89 |
bool force_inter, |
bool force_inter, |
90 |
bool vol_header); |
bool vol_header); |
91 |
|
|
|
#ifdef BFRAMES |
|
92 |
static void FrameCodeB(Encoder * pEnc, |
static void FrameCodeB(Encoder * pEnc, |
93 |
FRAMEINFO * frame, |
FRAMEINFO * frame, |
94 |
Bitstream * bs, |
Bitstream * bs, |
95 |
uint32_t * pBits); |
uint32_t * pBits); |
|
#endif |
|
96 |
|
|
97 |
/***************************************************************************** |
/***************************************************************************** |
98 |
* Local data |
* Local data |
107 |
}; |
}; |
108 |
|
|
109 |
|
|
|
static void __inline |
|
|
image_null(IMAGE * image) |
|
|
{ |
|
|
image->y = image->u = image->v = NULL; |
|
|
} |
|
|
|
|
|
|
|
110 |
/***************************************************************************** |
/***************************************************************************** |
111 |
* Encoder creation |
* Encoder creation |
112 |
* |
* |
224 |
|
|
225 |
pEnc->mbParam.m_quant_type = H263_QUANT; |
pEnc->mbParam.m_quant_type = H263_QUANT; |
226 |
|
|
227 |
#ifdef _SMP |
pEnc->fMvPrevSigma = -1; |
|
pEnc->mbParam.num_threads = MIN(pParam->num_threads, MAXNUMTHREADS); |
|
|
#endif |
|
|
|
|
|
pEnc->sStat.fMvPrevSigma = -1; |
|
228 |
|
|
229 |
/* Fill rate control parameters */ |
/* Fill rate control parameters */ |
230 |
|
|
231 |
pEnc->bitrate = pParam->rc_bitrate; |
pEnc->bitrate = pParam->rc_bitrate; |
232 |
|
|
233 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
234 |
pEnc->iMaxKeyInterval = pParam->max_key_interval; |
pEnc->mbParam.iMaxKeyInterval = pParam->max_key_interval; |
235 |
|
|
236 |
/* try to allocate frame memory */ |
/* try to allocate frame memory */ |
237 |
|
|
258 |
#ifdef _DEBUG_PSNR |
#ifdef _DEBUG_PSNR |
259 |
image_null(&pEnc->sOriginal); |
image_null(&pEnc->sOriginal); |
260 |
#endif |
#endif |
261 |
#ifdef BFRAMES |
|
262 |
image_null(&pEnc->f_refh); |
image_null(&pEnc->f_refh); |
263 |
image_null(&pEnc->f_refv); |
image_null(&pEnc->f_refv); |
264 |
image_null(&pEnc->f_refhv); |
image_null(&pEnc->f_refhv); |
265 |
#endif |
|
266 |
image_null(&pEnc->current->image); |
image_null(&pEnc->current->image); |
267 |
image_null(&pEnc->reference->image); |
image_null(&pEnc->reference->image); |
268 |
image_null(&pEnc->vInterH); |
image_null(&pEnc->vInterH); |
277 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
278 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
279 |
#endif |
#endif |
280 |
#ifdef BFRAMES |
|
281 |
if (image_create |
if (image_create |
282 |
(&pEnc->f_refh, pEnc->mbParam.edged_width, |
(&pEnc->f_refh, pEnc->mbParam.edged_width, |
283 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
290 |
(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
291 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
292 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
293 |
#endif |
|
294 |
if (image_create |
if (image_create |
295 |
(&pEnc->current->image, pEnc->mbParam.edged_width, |
(&pEnc->current->image, pEnc->mbParam.edged_width, |
296 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
323 |
|
|
324 |
|
|
325 |
/* B Frames specific init */ |
/* B Frames specific init */ |
|
#ifdef BFRAMES |
|
326 |
|
|
327 |
pEnc->global = pParam->global; |
pEnc->mbParam.global = pParam->global; |
328 |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
329 |
pEnc->bquant_ratio = pParam->bquant_ratio; |
pEnc->mbParam.bquant_ratio = pParam->bquant_ratio; |
330 |
pEnc->frame_drop_ratio = pParam->frame_drop_ratio; |
pEnc->mbParam.bquant_offset = pParam->bquant_offset; |
331 |
|
pEnc->mbParam.frame_drop_ratio = pParam->frame_drop_ratio; |
332 |
pEnc->bframes = NULL; |
pEnc->bframes = NULL; |
333 |
|
|
334 |
if (pEnc->mbParam.max_bframes > 0) { |
if (pEnc->mbParam.max_bframes > 0) { |
402 |
pEnc->queue_tail = 0; |
pEnc->queue_tail = 0; |
403 |
pEnc->queue_size = 0; |
pEnc->queue_size = 0; |
404 |
|
|
405 |
|
pEnc->mbParam.m_stamp = 0; |
406 |
|
|
|
pEnc->mbParam.m_seconds = 0; |
|
|
pEnc->mbParam.m_ticks = 0; |
|
407 |
pEnc->m_framenum = 0; |
pEnc->m_framenum = 0; |
408 |
pEnc->last_pframe = 0; |
pEnc->current->stamp = 0; |
409 |
#endif |
pEnc->reference->stamp = 0; |
410 |
|
|
411 |
pParam->handle = (void *) pEnc; |
pParam->handle = (void *) pEnc; |
412 |
|
|
425 |
/* |
/* |
426 |
* We handle all XVID_ERR_MEMORY here, this makes the code lighter |
* We handle all XVID_ERR_MEMORY here, this makes the code lighter |
427 |
*/ |
*/ |
428 |
#ifdef BFRAMES |
|
429 |
xvid_err_memory5: |
xvid_err_memory5: |
430 |
|
|
431 |
|
|
459 |
xvid_free(pEnc->bframes); |
xvid_free(pEnc->bframes); |
460 |
} |
} |
461 |
|
|
|
#endif |
|
|
|
|
462 |
xvid_err_memory3: |
xvid_err_memory3: |
463 |
#ifdef _DEBUG_PSNR |
#ifdef _DEBUG_PSNR |
464 |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
465 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
466 |
#endif |
#endif |
467 |
|
|
|
#ifdef BFRAMES |
|
468 |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
469 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
470 |
image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, |
471 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
472 |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
473 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
|
#endif |
|
474 |
|
|
475 |
image_destroy(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->current->image, pEnc->mbParam.edged_width, |
476 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
515 |
int |
int |
516 |
encoder_destroy(Encoder * pEnc) |
encoder_destroy(Encoder * pEnc) |
517 |
{ |
{ |
|
#ifdef BFRAMES |
|
518 |
int i; |
int i; |
|
#endif |
|
519 |
|
|
520 |
ENC_CHECK(pEnc); |
ENC_CHECK(pEnc); |
521 |
|
|
522 |
/* B Frames specific */ |
/* B Frames specific */ |
|
#ifdef BFRAMES |
|
523 |
if (pEnc->mbParam.max_bframes > 0) { |
if (pEnc->mbParam.max_bframes > 0) { |
524 |
|
|
525 |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
549 |
xvid_free(pEnc->bframes); |
xvid_free(pEnc->bframes); |
550 |
|
|
551 |
} |
} |
|
#endif |
|
552 |
|
|
553 |
/* All images, reference, current etc ... */ |
/* All images, reference, current etc ... */ |
554 |
|
|
566 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
567 |
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->vInterHVf, pEnc->mbParam.edged_width, |
568 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
569 |
#ifdef BFRAMES |
|
570 |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refh, pEnc->mbParam.edged_width, |
571 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
572 |
image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refv, pEnc->mbParam.edged_width, |
573 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
574 |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
575 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
576 |
#endif |
|
577 |
#ifdef _DEBUG_PSNR |
#ifdef _DEBUG_PSNR |
578 |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
579 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
593 |
} |
} |
594 |
|
|
595 |
|
|
596 |
#ifdef BFRAMES |
static __inline void inc_frame_num(Encoder * pEnc) |
|
void inc_frame_num(Encoder * pEnc) |
|
597 |
{ |
{ |
598 |
pEnc->mbParam.m_ticks += pEnc->mbParam.fincr; |
pEnc->current->stamp = pEnc->mbParam.m_stamp; // first frame is zero |
599 |
|
pEnc->mbParam.m_stamp += pEnc->mbParam.fincr; |
|
pEnc->mbParam.m_seconds = pEnc->mbParam.m_ticks / pEnc->mbParam.fbase; |
|
|
pEnc->mbParam.m_ticks = pEnc->mbParam.m_ticks % pEnc->mbParam.fbase; |
|
600 |
} |
} |
|
#endif |
|
601 |
|
|
602 |
|
|
603 |
#ifdef BFRAMES |
static __inline void |
604 |
void queue_image(Encoder * pEnc, XVID_ENC_FRAME * pFrame) |
queue_image(Encoder * pEnc, XVID_ENC_FRAME * pFrame) |
605 |
{ |
{ |
606 |
if (pEnc->queue_size >= pEnc->mbParam.max_bframes) |
if (pEnc->queue_size >= pEnc->mbParam.max_bframes) |
607 |
{ |
{ |
617 |
start_timer(); |
start_timer(); |
618 |
if (image_input |
if (image_input |
619 |
(&pEnc->queue[pEnc->queue_tail], pEnc->mbParam.width, pEnc->mbParam.height, |
(&pEnc->queue[pEnc->queue_tail], pEnc->mbParam.width, pEnc->mbParam.height, |
620 |
pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace)) |
pEnc->mbParam.edged_width, pFrame->image, pFrame->stride, pFrame->colorspace, pFrame->general & XVID_INTERLACING)) |
621 |
return; |
return; |
622 |
stop_conv_timer(); |
stop_conv_timer(); |
623 |
|
|
624 |
pEnc->queue_size++; |
pEnc->queue_size++; |
625 |
pEnc->queue_tail = (pEnc->queue_tail + 1) % pEnc->mbParam.max_bframes; |
pEnc->queue_tail = (pEnc->queue_tail + 1) % pEnc->mbParam.max_bframes; |
626 |
} |
} |
627 |
#endif |
|
628 |
|
static __inline void |
629 |
|
set_timecodes(FRAMEINFO* pCur,FRAMEINFO *pRef, int32_t time_base) |
630 |
|
{ |
631 |
|
|
632 |
|
pCur->ticks = (int32_t)pCur->stamp % time_base; |
633 |
|
pCur->seconds = ((int32_t)pCur->stamp / time_base) - ((int32_t)pRef->stamp / time_base) ; |
634 |
|
|
635 |
|
//HEAVY DEBUG OUTPUT remove when timecodes prove to be stable |
636 |
|
|
637 |
|
/* fprintf(stderr,"WriteVop: %d - %d \n", |
638 |
|
((int32_t)pCur->stamp / time_base), ((int32_t)pRef->stamp / time_base)); |
639 |
|
fprintf(stderr,"set_timecodes: VOP %1d stamp=%lld ref_stamp=%lld base=%d\n", |
640 |
|
pCur->coding_type, pCur->stamp, pRef->stamp, time_base); |
641 |
|
fprintf(stderr,"set_timecodes: VOP %1d seconds=%d ticks=%d (ref-sec=%d ref-tick=%d)\n", |
642 |
|
pCur->coding_type, pCur->seconds, pCur->ticks, pRef->seconds, pRef->ticks); |
643 |
|
|
644 |
|
*/ |
645 |
|
} |
646 |
|
|
647 |
|
|
648 |
|
|
649 |
|
/* convert pFrame->intra to coding_type */ |
650 |
|
static int intra2coding_type(int intra) |
651 |
|
{ |
652 |
|
if (intra < 0) return -1; |
653 |
|
if (intra == 1) return I_VOP; |
654 |
|
if (intra == 2) return B_VOP; |
655 |
|
|
656 |
|
return P_VOP; |
657 |
|
} |
658 |
|
|
659 |
|
|
660 |
|
|
|
#ifdef BFRAMES |
|
661 |
/***************************************************************************** |
/***************************************************************************** |
662 |
* IPB frame encoder entry point |
* IPB frame encoder entry point |
663 |
* |
* |
675 |
uint16_t x, y; |
uint16_t x, y; |
676 |
Bitstream bs; |
Bitstream bs; |
677 |
uint32_t bits; |
uint32_t bits; |
678 |
|
int mode; |
679 |
|
|
680 |
int input_valid = 1; |
int input_valid = 1; |
681 |
|
int bframes_count = 0; |
682 |
|
|
683 |
#ifdef _DEBUG_PSNR |
#ifdef _DEBUG_PSNR |
684 |
float psnr; |
float psnr; |
714 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
715 |
|
|
716 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
717 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
718 |
|
|
719 |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
720 |
|
|
721 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
722 |
|
bframes_count = 0; |
723 |
|
|
724 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
725 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
726 |
pFrame->intra = 0; |
pFrame->intra = 0; |
727 |
|
|
728 |
|
emms(); |
729 |
|
|
730 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
731 |
} |
} |
732 |
|
|
740 |
|
|
741 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
742 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
743 |
pFrame->intra = 0; |
pFrame->intra = 2; |
744 |
|
|
745 |
if (input_valid) |
if (input_valid) |
746 |
queue_image(pEnc, pFrame); |
queue_image(pEnc, pFrame); |
747 |
|
|
748 |
|
emms(); |
749 |
|
|
750 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
751 |
} |
} |
752 |
|
|
753 |
if (pEnc->bframenum_head > 0) { |
if (pEnc->bframenum_head > 0) { |
754 |
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
755 |
|
|
756 |
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
/* write an empty marker to the bitstream. |
757 |
|
|
758 |
|
for divx5 decoder compatibility, this marker must consist |
759 |
|
of a not-coded p-vop, with a time_base of zero, and time_increment |
760 |
|
indentical to the future-referece frame. |
761 |
|
*/ |
762 |
|
|
763 |
|
if ((pEnc->mbParam.global & XVID_GLOBAL_PACKED)) { |
764 |
|
int tmp; |
765 |
|
|
766 |
DPRINTF(DPRINTF_DEBUG,"*** EMPTY bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** EMPTY bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
767 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
768 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
769 |
|
|
|
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
|
770 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
771 |
BitstreamPutBits(&bs, 0x7f, 8); |
|
772 |
|
tmp = pEnc->current->seconds; |
773 |
|
pEnc->current->seconds = 0; /* force time_base = 0 */ |
774 |
|
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
775 |
|
pEnc->current->seconds = tmp; |
776 |
|
|
777 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
778 |
pFrame->intra = 0; |
pFrame->intra = 4; |
779 |
|
|
780 |
if (input_valid) |
if (input_valid) |
781 |
queue_image(pEnc, pFrame); |
queue_image(pEnc, pFrame); |
782 |
|
|
783 |
|
emms(); |
784 |
|
|
785 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
786 |
} |
} |
787 |
} |
} |
792 |
if (pEnc->bframenum_dx50bvop != -1) |
if (pEnc->bframenum_dx50bvop != -1) |
793 |
{ |
{ |
794 |
|
|
795 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
796 |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
797 |
|
|
798 |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
799 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 IVOP"); |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 IVOP"); |
800 |
} |
} |
801 |
|
|
807 |
|
|
808 |
} else if (input_valid) { |
} else if (input_valid) { |
809 |
|
|
810 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
811 |
|
|
812 |
start_timer(); |
start_timer(); |
813 |
if (image_input |
if (image_input |
814 |
(&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, |
(&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, |
815 |
pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace)) |
pEnc->mbParam.edged_width, pFrame->image, pFrame->stride, pFrame->colorspace, pFrame->general & XVID_INTERLACING)) |
816 |
|
{ |
817 |
|
emms(); |
818 |
return XVID_ERR_FORMAT; |
return XVID_ERR_FORMAT; |
819 |
|
} |
820 |
stop_conv_timer(); |
stop_conv_timer(); |
821 |
|
|
822 |
// queue input frame, and dequue next image |
// queue input frame, and dequue next image |
833 |
|
|
834 |
} else if (pEnc->queue_size > 0) { |
} else if (pEnc->queue_size > 0) { |
835 |
|
|
836 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
837 |
|
|
838 |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head]); |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head]); |
839 |
pEnc->queue_head = (pEnc->queue_head + 1) % pEnc->mbParam.max_bframes; |
pEnc->queue_head = (pEnc->queue_head + 1) % pEnc->mbParam.max_bframes; |
840 |
pEnc->queue_size--; |
pEnc->queue_size--; |
841 |
|
|
842 |
} else if (BitstreamPos(&bs) == 0) { |
} else { |
843 |
|
|
844 |
|
/* if nothing was encoded, write an 'ignore this frame' flag |
845 |
|
to the bitstream */ |
846 |
|
|
847 |
|
if (BitstreamPos(&bs) == 0) { |
848 |
|
|
849 |
DPRINTF(DPRINTF_DEBUG,"*** SKIP bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** SKIP bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
850 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
851 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
852 |
|
|
|
pFrame->intra = 0; |
|
|
|
|
853 |
BitstreamPutBits(&bs, 0x7f, 8); |
BitstreamPutBits(&bs, 0x7f, 8); |
854 |
BitstreamPad(&bs); |
pFrame->intra = 5; |
855 |
pFrame->length = BitstreamLength(&bs); |
} |
|
|
|
|
return XVID_ERR_OK; |
|
|
|
|
|
} else { |
|
856 |
|
|
857 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
858 |
|
emms(); |
859 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
860 |
} |
} |
861 |
|
|
862 |
pEnc->flush_bframes = 0; |
pEnc->flush_bframes = 0; |
863 |
|
|
|
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
|
|
* Well there was a separation here so i put it in ANSI C |
|
|
* comment style :-) |
|
|
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
|
|
|
|
864 |
emms(); |
emms(); |
865 |
|
|
866 |
// only inc frame num, adapt quant, etc. if we havent seen it before |
// only inc frame num, adapt quant, etc. if we havent seen it before |
867 |
if (pEnc->bframenum_dx50bvop < 0 ) |
if (pEnc->bframenum_dx50bvop < 0 ) |
868 |
{ |
{ |
869 |
|
mode = intra2coding_type(pFrame->intra); |
870 |
if (pFrame->quant == 0) |
if (pFrame->quant == 0) |
871 |
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); |
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); |
872 |
else |
else |
885 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
886 |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
887 |
|
|
|
pEnc->current->seconds = pEnc->mbParam.m_seconds; |
|
|
pEnc->current->ticks = pEnc->mbParam.m_ticks; |
|
|
|
|
888 |
inc_frame_num(pEnc); |
inc_frame_num(pEnc); |
889 |
|
|
890 |
#ifdef _DEBUG_PSNR |
#ifdef _DEBUG_PSNR |
894 |
|
|
895 |
emms(); |
emms(); |
896 |
|
|
897 |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
898 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 5, |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 5, |
899 |
"%i if:%i st:%i:%i", pEnc->m_framenum++, pEnc->iFrameNum, pEnc->current->seconds, pEnc->current->ticks); |
"%i if:%i st:%i", pEnc->m_framenum++, pEnc->iFrameNum, pEnc->current->stamp); |
900 |
} |
} |
901 |
|
|
902 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
938 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
939 |
* ivop/pvop/bvop selection |
* ivop/pvop/bvop selection |
940 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
941 |
|
pEnc->iFrameNum++; |
942 |
|
|
943 |
|
if (pEnc->iFrameNum == 0 || pEnc->bframenum_dx50bvop >= 0 || |
944 |
|
(mode < 0 && pEnc->mbParam.iMaxKeyInterval > 0 && |
945 |
|
pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval)) |
946 |
|
{ |
947 |
|
mode = I_VOP; |
948 |
|
}else{ |
949 |
|
mode = MEanalysis(&pEnc->reference->image, pEnc->current, |
950 |
|
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
951 |
|
(mode < 0) ? pEnc->iFrameNum : 0, |
952 |
|
bframes_count++); |
953 |
|
} |
954 |
|
|
955 |
if (pEnc->iFrameNum == 0 || pFrame->intra == 1 || pEnc->bframenum_dx50bvop >= 0 || |
if (mode == I_VOP) { |
|
(pFrame->intra < 0 && pEnc->iMaxKeyInterval > 0 && |
|
|
pEnc->iFrameNum >= pEnc->iMaxKeyInterval) |
|
|
|| image_mad(&pEnc->reference->image, &pEnc->current->image, |
|
|
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
|
|
pEnc->mbParam.height) > 30) { |
|
956 |
/* |
/* |
957 |
* This will be coded as an Intra Frame |
* This will be coded as an Intra Frame |
958 |
*/ |
*/ |
959 |
|
if ((pEnc->current->global_flags & XVID_QUARTERPEL)) |
960 |
|
pEnc->mbParam.m_quarterpel = 1; |
961 |
|
else |
962 |
|
pEnc->mbParam.m_quarterpel = 0; |
963 |
|
|
964 |
|
if (pEnc->current->global_flags & XVID_MPEGQUANT) pEnc->mbParam.m_quant_type = MPEG4_QUANT; |
965 |
|
|
966 |
|
if ((pEnc->current->global_flags & XVID_CUSTOM_QMATRIX) > 0) { |
967 |
|
if (pFrame->quant_intra_matrix != NULL) |
968 |
|
set_intra_matrix(pFrame->quant_intra_matrix); |
969 |
|
if (pFrame->quant_inter_matrix != NULL) |
970 |
|
set_inter_matrix(pFrame->quant_inter_matrix); |
971 |
|
} |
972 |
|
|
973 |
|
|
974 |
DPRINTF(DPRINTF_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
975 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
976 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
977 |
|
|
978 |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
979 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); |
980 |
} |
} |
981 |
|
|
982 |
// when we reach an iframe in DX50BVOP mode, encode the last bframe as a pframe |
// when we reach an iframe in DX50BVOP mode, encode the last bframe as a pframe |
983 |
|
|
984 |
if ((pEnc->global & XVID_GLOBAL_DX50BVOP) && pEnc->bframenum_tail > 0) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DX50BVOP) && pEnc->bframenum_tail > 0) { |
985 |
|
|
986 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
987 |
pEnc->bframenum_dx50bvop = pEnc->bframenum_tail; |
pEnc->bframenum_dx50bvop = pEnc->bframenum_tail; |
988 |
|
|
989 |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
990 |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
991 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 BVOP->PVOP"); |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 BVOP->PVOP"); |
992 |
} |
} |
993 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
994 |
|
bframes_count = 0; |
995 |
|
|
996 |
pFrame->intra = 0; |
pFrame->intra = 0; |
997 |
|
|
998 |
} else { |
} else { |
999 |
|
|
1000 |
FrameCodeI(pEnc, &bs, &bits); |
FrameCodeI(pEnc, &bs, &bits); |
1001 |
|
bframes_count = 0; |
1002 |
pFrame->intra = 1; |
pFrame->intra = 1; |
1003 |
|
|
1004 |
pEnc->bframenum_dx50bvop = -1; |
pEnc->bframenum_dx50bvop = -1; |
1006 |
|
|
1007 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
1008 |
|
|
1009 |
if ((pEnc->global & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
1010 |
BitstreamPad(&bs); |
BitstreamPadAlways(&bs); |
1011 |
input_valid = 0; |
input_valid = 0; |
1012 |
goto ipvop_loop; |
goto ipvop_loop; |
1013 |
} |
} |
1016 |
* NB : sequences like "IIBB" decode fine with msfdam but, |
* NB : sequences like "IIBB" decode fine with msfdam but, |
1017 |
* go screwy with divx 5.00 |
* go screwy with divx 5.00 |
1018 |
*/ |
*/ |
1019 |
} else if (pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
} else if (mode == P_VOP || pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
1020 |
/* |
/* |
1021 |
* This will be coded as a Predicted Frame |
* This will be coded as a Predicted Frame |
1022 |
*/ |
*/ |
1025 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1026 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1027 |
|
|
1028 |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
1029 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "PVOP"); |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "PVOP"); |
1030 |
} |
} |
1031 |
|
|
1032 |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
1033 |
|
bframes_count = 0; |
1034 |
pFrame->intra = 0; |
pFrame->intra = 0; |
1035 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
1036 |
|
|
1037 |
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_PACKED) && (pEnc->bframenum_tail > 0)) { |
1038 |
BitstreamPad(&bs); |
BitstreamPadAlways(&bs); |
1039 |
input_valid = 0; |
input_valid = 0; |
1040 |
goto ipvop_loop; |
goto ipvop_loop; |
1041 |
} |
} |
1042 |
|
|
1043 |
} else { |
} else { /* mode == B_VOP */ |
1044 |
/* |
/* |
1045 |
* This will be coded as a Bidirectional Frame |
* This will be coded as a Bidirectional Frame |
1046 |
*/ |
*/ |
1047 |
|
|
1048 |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
1049 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
1050 |
} |
} |
1051 |
|
|
1052 |
if (pFrame->bquant < 1) { |
if (pFrame->bquant < 1) { |
1053 |
pEnc->current->quant = |
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
1054 |
((pEnc->reference->quant + |
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
1055 |
pEnc->current->quant) * pEnc->bquant_ratio) / 200; |
|
1056 |
} else { |
} else { |
1057 |
pEnc->current->quant = pFrame->bquant; |
pEnc->current->quant = pFrame->bquant; |
1058 |
} |
} |
1059 |
|
|
1060 |
if (pEnc->current->quant < 1) |
if (pEnc->current->quant < 1) |
1061 |
pEnc->current->quant = 1; |
pEnc->current->quant = 1; |
1062 |
|
else if (pEnc->current->quant > 31) |
|
if (pEnc->current->quant > 31) |
|
1063 |
pEnc->current->quant = 31; |
pEnc->current->quant = 31; |
1064 |
|
|
|
|
|
1065 |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i\n", |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i\n", |
1066 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1067 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
1068 |
|
|
|
|
|
|
|
|
1069 |
/* store frame into bframe buffer & swap ref back to current */ |
/* store frame into bframe buffer & swap ref back to current */ |
1070 |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1071 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
1072 |
|
|
1073 |
pEnc->bframenum_tail++; |
pEnc->bframenum_tail++; |
1074 |
|
|
1075 |
pFrame->intra = 0; |
// bframe report by koepi |
1076 |
|
pFrame->intra = 2; |
1077 |
pFrame->length = 0; |
pFrame->length = 0; |
1078 |
|
|
1079 |
input_valid = 0; |
input_valid = 0; |
1080 |
goto bvop_loop; |
goto bvop_loop; |
1081 |
} |
} |
1082 |
|
|
|
pEnc->iFrameNum++; |
|
|
|
|
1083 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
1084 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
1085 |
|
|
1086 |
if (pResult) { |
if (pResult) { |
1087 |
pResult->quant = pEnc->current->quant; |
pResult->quant = pEnc->current->quant; |
1088 |
pResult->hlength = pFrame->length - (pEnc->sStat.iTextBits / 8); |
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
1089 |
pResult->kblks = pEnc->sStat.kblks; |
pResult->kblks = pEnc->current->sStat.kblks; |
1090 |
pResult->mblks = pEnc->sStat.mblks; |
pResult->mblks = pEnc->current->sStat.mblks; |
1091 |
pResult->ublks = pEnc->sStat.ublks; |
pResult->ublks = pEnc->current->sStat.ublks; |
1092 |
} |
} |
1093 |
|
|
1094 |
emms(); |
emms(); |
1108 |
pFrame->length, pFrame->intra); |
pFrame->length, pFrame->intra); |
1109 |
} |
} |
1110 |
|
|
|
|
|
1111 |
stop_global_timer(); |
stop_global_timer(); |
1112 |
write_timer(); |
write_timer(); |
1113 |
|
|
1114 |
|
emms(); |
1115 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
1116 |
} |
} |
1117 |
|
|
|
#endif |
|
|
|
|
1118 |
|
|
1119 |
|
|
1120 |
/***************************************************************************** |
/***************************************************************************** |
1148 |
ENC_CHECK(pFrame->bitstream); |
ENC_CHECK(pFrame->bitstream); |
1149 |
ENC_CHECK(pFrame->image); |
ENC_CHECK(pFrame->image); |
1150 |
|
|
1151 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
1152 |
|
|
1153 |
pEnc->current->global_flags = pFrame->general; |
pEnc->current->global_flags = pFrame->general; |
1154 |
pEnc->current->motion_flags = pFrame->motion; |
pEnc->current->motion_flags = pFrame->motion; |
|
#ifdef BFRAMES |
|
|
pEnc->current->seconds = pEnc->mbParam.m_seconds; |
|
|
pEnc->current->ticks = pEnc->mbParam.m_ticks; |
|
|
#endif |
|
1155 |
pEnc->mbParam.hint = &pFrame->hint; |
pEnc->mbParam.hint = &pFrame->hint; |
1156 |
|
|
1157 |
|
inc_frame_num(pEnc); |
1158 |
|
|
1159 |
|
/* disable alternate scan flag if interlacing is not enabled */ |
1160 |
|
if ((pEnc->current->global_flags & XVID_ALTERNATESCAN) && |
1161 |
|
!(pEnc->current->global_flags & XVID_INTERLACING)) |
1162 |
|
{ |
1163 |
|
pEnc->current->global_flags -= XVID_ALTERNATESCAN; |
1164 |
|
} |
1165 |
|
|
1166 |
start_timer(); |
start_timer(); |
1167 |
if (image_input |
if (image_input |
1168 |
(&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, |
(&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, |
1169 |
pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace) < 0) |
pEnc->mbParam.edged_width, pFrame->image, pFrame->stride, pFrame->colorspace, pFrame->general & XVID_INTERLACING) < 0) |
1170 |
return XVID_ERR_FORMAT; |
return XVID_ERR_FORMAT; |
1171 |
stop_conv_timer(); |
stop_conv_timer(); |
1172 |
|
|
1185 |
pEnc->current->quant = pFrame->quant; |
pEnc->current->quant = pFrame->quant; |
1186 |
} |
} |
1187 |
|
|
1188 |
|
if ((pEnc->current->global_flags & XVID_QUARTERPEL)) |
1189 |
|
pEnc->mbParam.m_quarterpel = 1; |
1190 |
|
else |
1191 |
|
pEnc->mbParam.m_quarterpel = 0; |
1192 |
|
|
1193 |
if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { |
if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { |
1194 |
int *temp_dquants = |
int *temp_dquants = |
1195 |
(int *) xvid_malloc(pEnc->mbParam.mb_width * |
(int *) xvid_malloc(pEnc->mbParam.mb_width * |
1251 |
|
|
1252 |
if (pFrame->intra < 0) { |
if (pFrame->intra < 0) { |
1253 |
if ((pEnc->iFrameNum == 0) |
if ((pEnc->iFrameNum == 0) |
1254 |
|| ((pEnc->iMaxKeyInterval > 0) |
|| ((pEnc->mbParam.iMaxKeyInterval > 0) |
1255 |
&& (pEnc->iFrameNum >= pEnc->iMaxKeyInterval))) { |
&& (pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval))) { |
1256 |
pFrame->intra = FrameCodeI(pEnc, &bs, &bits); |
pFrame->intra = FrameCodeI(pEnc, &bs, &bits); |
1257 |
} else { |
} else { |
1258 |
pFrame->intra = FrameCodeP(pEnc, &bs, &bits, 0, write_vol_header); |
pFrame->intra = FrameCodeP(pEnc, &bs, &bits, 0, write_vol_header); |
1273 |
|
|
1274 |
if (pResult) { |
if (pResult) { |
1275 |
pResult->quant = pEnc->current->quant; |
pResult->quant = pEnc->current->quant; |
1276 |
pResult->hlength = pFrame->length - (pEnc->sStat.iTextBits / 8); |
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
1277 |
pResult->kblks = pEnc->sStat.kblks; |
pResult->kblks = pEnc->current->sStat.kblks; |
1278 |
pResult->mblks = pEnc->sStat.mblks; |
pResult->mblks = pEnc->current->sStat.mblks; |
1279 |
pResult->ublks = pEnc->sStat.ublks; |
pResult->ublks = pEnc->current->sStat.ublks; |
1280 |
} |
} |
1281 |
|
|
1282 |
emms(); |
emms(); |
1295 |
DEBUG(temp); |
DEBUG(temp); |
1296 |
#endif |
#endif |
1297 |
|
|
|
#ifdef BFRAMES |
|
|
inc_frame_num(pEnc); |
|
|
#endif |
|
1298 |
pEnc->iFrameNum++; |
pEnc->iFrameNum++; |
1299 |
|
|
1300 |
stop_global_timer(); |
stop_global_timer(); |
1534 |
Bitstream * bs, |
Bitstream * bs, |
1535 |
uint32_t * pBits) |
uint32_t * pBits) |
1536 |
{ |
{ |
1537 |
|
int mb_width = pEnc->mbParam.mb_width; |
1538 |
|
int mb_height = pEnc->mbParam.mb_height; |
1539 |
|
|
1540 |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
1541 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1542 |
|
|
1543 |
uint16_t x, y; |
uint16_t x, y; |
1544 |
|
|
1545 |
|
if ((pEnc->current->global_flags & XVID_REDUCED)) |
1546 |
|
{ |
1547 |
|
mb_width = (pEnc->mbParam.width + 31) / 32; |
1548 |
|
mb_height = (pEnc->mbParam.height + 31) / 32; |
1549 |
|
|
1550 |
|
/* 16x16->8x8 downsample requires 1 additional edge pixel*/ |
1551 |
|
/* XXX: setedges is overkill */ |
1552 |
|
start_timer(); |
1553 |
|
image_setedges(&pEnc->current->image, |
1554 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1555 |
|
pEnc->mbParam.width, pEnc->mbParam.height); |
1556 |
|
stop_edges_timer(); |
1557 |
|
} |
1558 |
|
|
1559 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
1560 |
pEnc->mbParam.m_rounding_type = 1; |
pEnc->mbParam.m_rounding_type = 1; |
1561 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1562 |
|
pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; |
1563 |
pEnc->current->coding_type = I_VOP; |
pEnc->current->coding_type = I_VOP; |
1564 |
|
|
1565 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
1566 |
#ifdef BFRAMES |
|
1567 |
#define DIVX501B481P "DivX501b481p" |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
|
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
|
|
BitstreamWriteUserData(bs, DIVX501B481P, strlen(DIVX501B481P)); |
|
|
} |
|
|
#endif |
|
1568 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
1569 |
|
|
1570 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1571 |
|
|
1572 |
pEnc->sStat.iTextBits = 0; |
pEnc->current->sStat.iTextBits = 0; |
1573 |
pEnc->sStat.kblks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; |
pEnc->current->sStat.kblks = mb_width * mb_height; |
1574 |
pEnc->sStat.mblks = pEnc->sStat.ublks = 0; |
pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
1575 |
|
|
1576 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) |
for (y = 0; y < mb_height; y++) |
1577 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
for (x = 0; x < mb_width; x++) { |
1578 |
MACROBLOCK *pMB = |
MACROBLOCK *pMB = |
1579 |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
1580 |
|
|
1593 |
qcoeff[4*64+0]=0; /* zero, because for INTRA MBs DC value is saved */ |
qcoeff[4*64+0]=0; /* zero, because for INTRA MBs DC value is saved */ |
1594 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1595 |
} |
} |
1596 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1597 |
stop_coding_timer(); |
stop_coding_timer(); |
1598 |
} |
} |
1599 |
|
|
1600 |
|
if ((pEnc->current->global_flags & XVID_REDUCED)) |
1601 |
|
{ |
1602 |
|
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1603 |
|
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
1604 |
|
16, XVID_DEC_DEBLOCKY|XVID_DEC_DEBLOCKUV); |
1605 |
|
} |
1606 |
emms(); |
emms(); |
1607 |
|
|
1608 |
*pBits = BitstreamPos(bs) - *pBits; |
*pBits = BitstreamPos(bs) - *pBits; |
1609 |
pEnc->sStat.fMvPrevSigma = -1; |
pEnc->fMvPrevSigma = -1; |
|
pEnc->sStat.iMvSum = 0; |
|
|
pEnc->sStat.iMvCount = 0; |
|
1610 |
pEnc->mbParam.m_fcode = 2; |
pEnc->mbParam.m_fcode = 2; |
1611 |
|
|
1612 |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
1618 |
|
|
1619 |
|
|
1620 |
#define INTRA_THRESHOLD 0.5 |
#define INTRA_THRESHOLD 0.5 |
1621 |
#define BFRAME_SKIP_THRESHHOLD 16 |
#define BFRAME_SKIP_THRESHHOLD 30 |
1622 |
|
|
1623 |
static int |
static int |
1624 |
FrameCodeP(Encoder * pEnc, |
FrameCodeP(Encoder * pEnc, |
1632 |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
1633 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1634 |
|
|
1635 |
|
int mb_width = pEnc->mbParam.mb_width; |
1636 |
|
int mb_height = pEnc->mbParam.mb_height; |
1637 |
|
|
1638 |
int iLimit; |
int iLimit; |
1639 |
int x, y, k; |
int x, y, k; |
1640 |
int iSearchRange; |
int iSearchRange; |
1641 |
int bIntra; |
int bIntra, skip_possible; |
1642 |
|
|
1643 |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
1644 |
IMAGE *pRef = &pEnc->reference->image; |
IMAGE *pRef = &pEnc->reference->image; |
1645 |
|
|
1646 |
|
if ((pEnc->current->global_flags & XVID_REDUCED)) |
1647 |
|
{ |
1648 |
|
mb_width = (pEnc->mbParam.width + 31) / 32; |
1649 |
|
mb_height = (pEnc->mbParam.height + 31) / 32; |
1650 |
|
} |
1651 |
|
|
1652 |
|
|
1653 |
start_timer(); |
start_timer(); |
1654 |
image_setedges(pRef, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
image_setedges(pRef, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1655 |
pEnc->mbParam.width, pEnc->mbParam.height, |
pEnc->mbParam.width, pEnc->mbParam.height); |
|
pEnc->current->global_flags & XVID_INTERLACING); |
|
1656 |
stop_edges_timer(); |
stop_edges_timer(); |
1657 |
|
|
1658 |
pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
1659 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1660 |
|
pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; |
1661 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
1662 |
|
|
1663 |
if (!force_inter) |
if (!force_inter) |
1664 |
iLimit = |
iLimit = (int)(mb_width * mb_height * INTRA_THRESHOLD); |
|
(int) (pEnc->mbParam.mb_width * pEnc->mbParam.mb_height * |
|
|
INTRA_THRESHOLD); |
|
1665 |
else |
else |
1666 |
iLimit = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height + 1; |
iLimit = mb_width * mb_height + 1; |
1667 |
|
|
1668 |
if ((pEnc->current->global_flags & XVID_HALFPEL)) { |
if ((pEnc->current->global_flags & XVID_HALFPEL)) { |
1669 |
start_timer(); |
start_timer(); |
1670 |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
1671 |
&pEnc->vInterHV, pEnc->mbParam.edged_width, |
&pEnc->vInterHV, pEnc->mbParam.edged_width, |
1672 |
pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_height, |
1673 |
|
pEnc->mbParam.m_quarterpel, |
1674 |
pEnc->current->rounding_type); |
pEnc->current->rounding_type); |
1675 |
stop_inter_timer(); |
stop_inter_timer(); |
1676 |
} |
} |
1677 |
|
|
1678 |
|
if (pEnc->current->global_flags & XVID_GMC) { |
1679 |
|
// printf("Global Motion = %d %d quarterpel=%d\n", pEnc->current->GMC_MV.x, pEnc->current->GMC_MV.y,pEnc->current->quarterpel); |
1680 |
|
DPRINTF(DPRINTF_HEADER, "Global Motion = %d %d quarterpel=%d\n", pEnc->current->GMC_MV.x, pEnc->current->GMC_MV.y,pEnc->current->quarterpel); |
1681 |
|
pEnc->current->coding_type = S_VOP; |
1682 |
|
} else |
1683 |
|
pEnc->current->coding_type = P_VOP; |
1684 |
|
|
1685 |
start_timer(); |
start_timer(); |
1686 |
if (pEnc->current->global_flags & XVID_HINTEDME_SET) { |
if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
1687 |
HintedMESet(pEnc, &bIntra); |
HintedMESet(pEnc, &bIntra); |
|
} else { |
|
|
|
|
|
#ifdef _SMP |
|
|
if (pEnc->mbParam.num_threads > 1) |
|
|
bIntra = |
|
|
SMP_MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
|
|
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
|
|
iLimit); |
|
1688 |
else |
else |
1689 |
#endif |
|
1690 |
bIntra = |
bIntra = |
1691 |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
1692 |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1693 |
iLimit); |
iLimit); |
1694 |
|
|
|
} |
|
1695 |
stop_motion_timer(); |
stop_motion_timer(); |
1696 |
|
|
1697 |
if (bIntra == 1) { |
if (bIntra == 1) return FrameCodeI(pEnc, bs, pBits); |
1698 |
return FrameCodeI(pEnc, bs, pBits); |
|
1699 |
} |
if ( (pEnc->current->GMC_MV.x == 0) && (pEnc->current->GMC_MV.y == 0) ) |
1700 |
|
pEnc->current->coding_type = P_VOP; /* no global motion -> no GMC */ |
1701 |
|
|
|
pEnc->current->coding_type = P_VOP; |
|
1702 |
|
|
1703 |
if (vol_header) |
if (vol_header) |
1704 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
1705 |
|
|
1706 |
|
|
1707 |
|
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1708 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
1709 |
|
|
1710 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1711 |
|
|
1712 |
pEnc->sStat.iTextBits = 0; |
pEnc->current->sStat.iTextBits = pEnc->current->sStat.iMvSum = pEnc->current->sStat.iMvCount = |
1713 |
pEnc->sStat.iMvSum = 0; |
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
|
pEnc->sStat.iMvCount = 0; |
|
|
pEnc->sStat.kblks = pEnc->sStat.mblks = pEnc->sStat.ublks = 0; |
|
1714 |
|
|
1715 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
for (y = 0; y < mb_height; y++) { |
1716 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
for (x = 0; x < mb_width; x++) { |
1717 |
MACROBLOCK *pMB = |
MACROBLOCK *pMB = |
1718 |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
1719 |
|
|
1727 |
dct_codes, pEnc->mbParam.width, |
dct_codes, pEnc->mbParam.width, |
1728 |
pEnc->mbParam.height, |
pEnc->mbParam.height, |
1729 |
pEnc->mbParam.edged_width, |
pEnc->mbParam.edged_width, |
1730 |
|
pEnc->mbParam.m_quarterpel, |
1731 |
|
(pEnc->current->global_flags & XVID_REDUCED), |
1732 |
pEnc->current->rounding_type); |
pEnc->current->rounding_type); |
1733 |
stop_comp_timer(); |
stop_comp_timer(); |
1734 |
|
|
1746 |
|
|
1747 |
pMB->field_pred = 0; |
pMB->field_pred = 0; |
1748 |
|
|
1749 |
|
if (pMB->mode != MODE_NOT_CODED) |
1750 |
pMB->cbp = |
pMB->cbp = |
1751 |
MBTransQuantInter(&pEnc->mbParam, pEnc->current, pMB, x, y, |
MBTransQuantInter(&pEnc->mbParam, pEnc->current, pMB, x, y, |
1752 |
dct_codes, qcoeff); |
dct_codes, qcoeff); |
1761 |
stop_prediction_timer(); |
stop_prediction_timer(); |
1762 |
|
|
1763 |
if (pMB->mode == MODE_INTRA || pMB->mode == MODE_INTRA_Q) { |
if (pMB->mode == MODE_INTRA || pMB->mode == MODE_INTRA_Q) { |
1764 |
pEnc->sStat.kblks++; |
pEnc->current->sStat.kblks++; |
1765 |
} else if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
} else if (pMB->cbp || pMB->mvs[0].x || pMB->mvs[0].y || |
1766 |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
pMB->mvs[1].x || pMB->mvs[1].y || pMB->mvs[2].x || |
1767 |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
pMB->mvs[2].y || pMB->mvs[3].x || pMB->mvs[3].y) { |
1768 |
pEnc->sStat.mblks++; |
pEnc->current->sStat.mblks++; |
1769 |
} else { |
} else { |
1770 |
pEnc->sStat.ublks++; |
pEnc->current->sStat.ublks++; |
1771 |
} |
} |
1772 |
|
|
1773 |
start_timer(); |
start_timer(); |
1774 |
|
|
1775 |
/* Finished processing the MB, now check if to CODE or SKIP */ |
/* Finished processing the MB, now check if to CODE or SKIP */ |
1776 |
|
|
1777 |
if (pMB->cbp == 0 && pMB->mode == MODE_INTER && pMB->mvs[0].x == 0 && |
skip_possible = (pMB->cbp == 0) & (pMB->mode == MODE_INTER) & |
1778 |
pMB->mvs[0].y == 0) { |
(pMB->dquant == NO_CHANGE); |
1779 |
|
|
1780 |
/* This is a candidate for SKIPping, but check intermediate B-frames first */ |
if(pEnc->mbParam.m_quarterpel) |
1781 |
|
{ skip_possible &= (pMB->qmvs[0].x == pEnc->current->GMC_MV.x) & (pMB->qmvs[0].y == pEnc->current->GMC_MV.y); |
1782 |
|
} |
1783 |
|
else |
1784 |
|
{ skip_possible &= (pMB->mvs[0].x == pEnc->current->GMC_MV.x) & (pMB->mvs[0].y == pEnc->current->GMC_MV.y); |
1785 |
|
} |
1786 |
|
|
1787 |
#ifdef BFRAMES |
if ( (pMB->mode == MODE_NOT_CODED) || (skip_possible)) { |
1788 |
int iSAD=BFRAME_SKIP_THRESHHOLD; |
|
1789 |
|
/* This is a candidate for SKIPping, but for P-VOPs check intermediate B-frames first */ |
1790 |
int bSkip=1; |
int bSkip=1; |
1791 |
|
|
1792 |
|
if (pEnc->current->coding_type == P_VOP) /* special rule for P-VOP's SKIP */ |
1793 |
for (k=pEnc->bframenum_head; k< pEnc->bframenum_tail; k++) |
for (k=pEnc->bframenum_head; k< pEnc->bframenum_tail; k++) |
1794 |
{ |
{ |
1795 |
|
int iSAD; |
1796 |
iSAD = sad16(pEnc->reference->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
iSAD = sad16(pEnc->reference->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
1797 |
pEnc->bframes[k]->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
pEnc->bframes[k]->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
1798 |
pEnc->mbParam.edged_width,BFRAME_SKIP_THRESHHOLD); |
pEnc->mbParam.edged_width,BFRAME_SKIP_THRESHHOLD); |
1799 |
if (iSAD >= BFRAME_SKIP_THRESHHOLD) |
if (iSAD >= BFRAME_SKIP_THRESHHOLD * pMB->quant) |
1800 |
{ bSkip = 0; |
{ bSkip = 0; |
1801 |
break; |
break; |
1802 |
} |
} |
1803 |
} |
} |
1804 |
|
|
1805 |
if (!bSkip) |
if (!bSkip) |
1806 |
{ |
{ |
1807 |
if (pEnc->current->global_flags & XVID_GREYSCALE) |
VECTOR predMV; |
1808 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
if(pEnc->mbParam.m_quarterpel) { |
1809 |
qcoeff[4*64+0]=0; /* zero, because DC for INTRA MBs DC value is saved */ |
predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
1810 |
qcoeff[5*64+0]=0; |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; /* with GMC, qmvs doesn't have to be (0,0)! */ |
1811 |
} |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
1812 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
} |
1813 |
pMB->cbp = 0x80; /* trick! so cbp!=0, but still nothing is written to bs */ |
else { |
1814 |
|
predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
1815 |
|
pMB->pmvs[0].x = pMB->mvs[0].x - predMV.x; /* with GMC, mvs doesn't have to be (0,0)! */ |
1816 |
|
pMB->pmvs[0].y = pMB->mvs[0].y - predMV.y; |
1817 |
|
} |
1818 |
|
pMB->mode = MODE_INTER; |
1819 |
|
pMB->cbp = 0; |
1820 |
|
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1821 |
} |
} |
1822 |
else |
else |
1823 |
|
{ |
1824 |
|
pMB->mode = MODE_NOT_CODED; |
1825 |
MBSkip(bs); |
MBSkip(bs); |
1826 |
|
} |
|
#else |
|
|
MBSkip(bs); /* without B-frames, no precautions are needed */ |
|
|
|
|
|
#endif |
|
1827 |
|
|
1828 |
} else { |
} else { |
1829 |
if (pEnc->current->global_flags & XVID_GREYSCALE) |
if (pEnc->current->global_flags & XVID_GREYSCALE) |
1831 |
qcoeff[4*64+0]=0; /* zero, because DC for INTRA MBs DC value is saved */ |
qcoeff[4*64+0]=0; /* zero, because DC for INTRA MBs DC value is saved */ |
1832 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1833 |
} |
} |
1834 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->current->sStat); |
1835 |
} |
} |
1836 |
|
|
1837 |
stop_coding_timer(); |
stop_coding_timer(); |
1838 |
} |
} |
1839 |
} |
} |
1840 |
|
|
1841 |
|
if ((pEnc->current->global_flags & XVID_REDUCED)) |
1842 |
|
{ |
1843 |
|
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1844 |
|
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
1845 |
|
16, XVID_DEC_DEBLOCKY|XVID_DEC_DEBLOCKUV); |
1846 |
|
} |
1847 |
|
|
1848 |
emms(); |
emms(); |
1849 |
|
|
1850 |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
1851 |
HintedMEGet(pEnc, 0); |
HintedMEGet(pEnc, 0); |
1852 |
} |
} |
1853 |
|
|
1854 |
if (pEnc->sStat.iMvCount == 0) |
if (pEnc->current->sStat.iMvCount == 0) |
1855 |
pEnc->sStat.iMvCount = 1; |
pEnc->current->sStat.iMvCount = 1; |
1856 |
|
|
1857 |
fSigma = (float) sqrt((float) pEnc->sStat.iMvSum / pEnc->sStat.iMvCount); |
fSigma = (float) sqrt((float) pEnc->current->sStat.iMvSum / pEnc->current->sStat.iMvCount); |
1858 |
|
|
1859 |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
1860 |
|
|
1861 |
if ((fSigma > iSearchRange / 3) |
if ((fSigma > iSearchRange / 3) |
1862 |
&& (pEnc->mbParam.m_fcode <= 3)) // maximum search range 128 |
&& (pEnc->mbParam.m_fcode <= (3 + pEnc->mbParam.m_quarterpel))) // maximum search range 128 |
1863 |
{ |
{ |
1864 |
pEnc->mbParam.m_fcode++; |
pEnc->mbParam.m_fcode++; |
1865 |
iSearchRange *= 2; |
iSearchRange *= 2; |
1866 |
} else if ((fSigma < iSearchRange / 6) |
} else if ((fSigma < iSearchRange / 6) |
1867 |
&& (pEnc->sStat.fMvPrevSigma >= 0) |
&& (pEnc->fMvPrevSigma >= 0) |
1868 |
&& (pEnc->sStat.fMvPrevSigma < iSearchRange / 6) |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
1869 |
&& (pEnc->mbParam.m_fcode >= 2)) // minimum search range 16 |
&& (pEnc->mbParam.m_fcode >= (2 + pEnc->mbParam.m_quarterpel))) // minimum search range 16 |
1870 |
{ |
{ |
1871 |
pEnc->mbParam.m_fcode--; |
pEnc->mbParam.m_fcode--; |
1872 |
iSearchRange /= 2; |
iSearchRange /= 2; |
1873 |
} |
} |
1874 |
|
|
1875 |
pEnc->sStat.fMvPrevSigma = fSigma; |
pEnc->fMvPrevSigma = fSigma; |
1876 |
|
|
|
#ifdef BFRAMES |
|
1877 |
/* frame drop code */ |
/* frame drop code */ |
1878 |
// DPRINTF(DPRINTF_DEBUG, "kmu %i %i %i", pEnc->sStat.kblks, pEnc->sStat.mblks, pEnc->sStat.ublks); |
// DPRINTF(DPRINTF_DEBUG, "kmu %i %i %i", pEnc->current->sStat.kblks, pEnc->current->sStat.mblks, pEnc->current->sStat.ublks); |
1879 |
if (pEnc->sStat.kblks + pEnc->sStat.mblks < |
if (pEnc->current->sStat.kblks + pEnc->current->sStat.mblks < |
1880 |
(pEnc->frame_drop_ratio * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height) / 100) |
(pEnc->mbParam.frame_drop_ratio * mb_width * mb_height) / 100) |
1881 |
{ |
{ |
1882 |
pEnc->sStat.kblks = pEnc->sStat.mblks = 0; |
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = 0; |
1883 |
pEnc->sStat.ublks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; |
pEnc->current->sStat.ublks = mb_width * mb_height; |
1884 |
|
|
1885 |
BitstreamReset(bs); |
BitstreamReset(bs); |
1886 |
|
|
1887 |
|
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1888 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 0); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 0); |
1889 |
|
|
1890 |
// copy reference frame details into the current frame |
// copy reference frame details into the current frame |
1891 |
pEnc->current->quant = pEnc->reference->quant; |
pEnc->current->quant = pEnc->reference->quant; |
1892 |
pEnc->current->motion_flags = pEnc->reference->motion_flags; |
pEnc->current->motion_flags = pEnc->reference->motion_flags; |
1893 |
pEnc->current->rounding_type = pEnc->reference->rounding_type; |
pEnc->current->rounding_type = pEnc->reference->rounding_type; |
1894 |
|
pEnc->current->quarterpel = pEnc->reference->quarterpel; |
1895 |
pEnc->current->fcode = pEnc->reference->fcode; |
pEnc->current->fcode = pEnc->reference->fcode; |
1896 |
pEnc->current->bcode = pEnc->reference->bcode; |
pEnc->current->bcode = pEnc->reference->bcode; |
1897 |
image_copy(&pEnc->current->image, &pEnc->reference->image, pEnc->mbParam.edged_width, pEnc->mbParam.height); |
image_copy(&pEnc->current->image, &pEnc->reference->image, pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1898 |
memcpy(pEnc->current->mbs, pEnc->reference->mbs, sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height); |
memcpy(pEnc->current->mbs, pEnc->reference->mbs, sizeof(MACROBLOCK) * mb_width * mb_height); |
1899 |
|
} |
1900 |
|
|
1901 |
|
/* XXX: debug |
1902 |
|
{ |
1903 |
|
char s[100]; |
1904 |
|
sprintf(s, "\\%05i_cur.pgm", pEnc->m_framenum); |
1905 |
|
image_dump_yuvpgm(&pEnc->current->image, |
1906 |
|
pEnc->mbParam.edged_width, |
1907 |
|
pEnc->mbParam.width, pEnc->mbParam.height, s); |
1908 |
|
|
1909 |
|
sprintf(s, "\\%05i_ref.pgm", pEnc->m_framenum); |
1910 |
|
image_dump_yuvpgm(&pEnc->reference->image, |
1911 |
|
pEnc->mbParam.edged_width, |
1912 |
|
pEnc->mbParam.width, pEnc->mbParam.height, s); |
1913 |
} |
} |
1914 |
#endif |
*/ |
1915 |
|
|
|
*pBits = BitstreamPos(bs) - *pBits; |
|
1916 |
|
|
1917 |
#ifdef BFRAMES |
*pBits = BitstreamPos(bs) - *pBits; |
|
pEnc->time_pp = ((int32_t)pEnc->mbParam.fbase - (int32_t)pEnc->last_pframe + (int32_t)pEnc->current->ticks) % |
|
|
(int32_t)pEnc->mbParam.fbase; |
|
|
pEnc->last_pframe = pEnc->current->ticks; |
|
|
#endif |
|
1918 |
|
|
1919 |
return 0; // inter |
return 0; // inter |
1920 |
} |
} |
1921 |
|
|
1922 |
|
|
|
#ifdef BFRAMES |
|
1923 |
static void |
static void |
1924 |
FrameCodeB(Encoder * pEnc, |
FrameCodeB(Encoder * pEnc, |
1925 |
FRAMEINFO * frame, |
FRAMEINFO * frame, |
1926 |
Bitstream * bs, |
Bitstream * bs, |
1927 |
uint32_t * pBits) |
uint32_t * pBits) |
1928 |
{ |
{ |
1929 |
int16_t dct_codes[6 * 64]; |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
1930 |
int16_t qcoeff[6 * 64]; |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1931 |
uint32_t x, y; |
uint32_t x, y; |
|
VECTOR forward; |
|
|
VECTOR backward; |
|
1932 |
|
|
1933 |
IMAGE *f_ref = &pEnc->reference->image; |
IMAGE *f_ref = &pEnc->reference->image; |
1934 |
IMAGE *b_ref = &pEnc->current->image; |
IMAGE *b_ref = &pEnc->current->image; |
1940 |
fprintf(fp,"Y=%3d X=%3d MB=%2d CBP=%02X\n",y,x,mb->mode,mb->cbp); \ |
fprintf(fp,"Y=%3d X=%3d MB=%2d CBP=%02X\n",y,x,mb->mode,mb->cbp); \ |
1941 |
} |
} |
1942 |
|
|
1943 |
|
pEnc->current->global_flags &= ~XVID_REDUCED; /* reduced resoltion not yet supported */ |
1944 |
|
|
1945 |
if (!first){ |
if (!first){ |
1946 |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
1947 |
} |
} |
1948 |
#endif |
#endif |
1949 |
|
|
1950 |
|
frame->quarterpel = pEnc->mbParam.m_quarterpel; |
1951 |
|
|
1952 |
// forward |
// forward |
1953 |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
1954 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
1955 |
pEnc->mbParam.height, |
pEnc->mbParam.height); |
|
frame->global_flags & XVID_INTERLACING); |
|
1956 |
start_timer(); |
start_timer(); |
1957 |
image_interpolate(f_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
image_interpolate(f_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
1958 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1959 |
0); |
pEnc->mbParam.m_quarterpel, 0); |
1960 |
stop_inter_timer(); |
stop_inter_timer(); |
1961 |
|
|
1962 |
// backward |
// backward |
1963 |
image_setedges(b_ref, pEnc->mbParam.edged_width, |
image_setedges(b_ref, pEnc->mbParam.edged_width, |
1964 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
1965 |
pEnc->mbParam.height, |
pEnc->mbParam.height); |
|
frame->global_flags & XVID_INTERLACING); |
|
1966 |
start_timer(); |
start_timer(); |
1967 |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1968 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1969 |
0); |
pEnc->mbParam.m_quarterpel, 0); |
1970 |
stop_inter_timer(); |
stop_inter_timer(); |
1971 |
|
|
1972 |
start_timer(); |
start_timer(); |
1973 |
|
|
1974 |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
1975 |
((int32_t)pEnc->mbParam.fbase + pEnc->last_pframe - frame->ticks) % pEnc->mbParam.fbase, |
((int32_t)(pEnc->current->stamp - frame->stamp)), // time_bp |
1976 |
pEnc->time_pp, |
((int32_t)(pEnc->current->stamp - pEnc->reference->stamp)), // time_pp |
1977 |
pEnc->reference->mbs, f_ref, |
pEnc->reference->mbs, f_ref, |
1978 |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
1979 |
pEnc->current->mbs, b_ref, &pEnc->vInterH, |
pEnc->current, b_ref, &pEnc->vInterH, |
1980 |
&pEnc->vInterV, &pEnc->vInterHV); |
&pEnc->vInterV, &pEnc->vInterHV); |
1981 |
|
|
1982 |
|
|
1988 |
} */ |
} */ |
1989 |
|
|
1990 |
frame->coding_type = B_VOP; |
frame->coding_type = B_VOP; |
1991 |
|
|
1992 |
|
set_timecodes(frame, pEnc->reference,pEnc->mbParam.fbase); |
1993 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, frame, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, frame, 1); |
1994 |
|
|
1995 |
*pBits = BitstreamPos(bs); |
*pBits = BitstreamPos(bs); |
1996 |
|
|
1997 |
pEnc->sStat.iTextBits = 0; |
frame->sStat.iTextBits = 0; |
1998 |
pEnc->sStat.iMvSum = 0; |
frame->sStat.iMvSum = 0; |
1999 |
pEnc->sStat.iMvCount = 0; |
frame->sStat.iMvCount = 0; |
2000 |
pEnc->sStat.kblks = pEnc->sStat.mblks = pEnc->sStat.ublks = 0; |
frame->sStat.kblks = frame->sStat.mblks = frame->sStat.ublks = 0; |
2001 |
|
|
2002 |
|
|
2003 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
|
// reset prediction |
|
|
|
|
|
forward.x = 0; |
|
|
forward.y = 0; |
|
|
backward.x = 0; |
|
|
backward.y = 0; |
|
|
|
|
2004 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
2005 |
MACROBLOCK *f_mb = |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
2006 |
&pEnc->reference->mbs[x + y * pEnc->mbParam.mb_width]; |
int direction = pEnc->mbParam.global & XVID_ALTERNATESCAN ? 2 : 0; |
|
MACROBLOCK *b_mb = |
|
|
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
|
|
MACROBLOCK *mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
|
2007 |
|
|
2008 |
// decoder ignores mb when refence block is INTER(0,0), CBP=0 |
// decoder ignores mb when refence block is INTER(0,0), CBP=0 |
2009 |
if (mb->mode == MODE_NOT_CODED) { |
if (mb->mode == MODE_NOT_CODED) { |
2010 |
mb->mvs[0].x = 0; |
//mb->mvs[0].x = mb->mvs[0].y = mb->cbp = 0; |
|
mb->mvs[0].y = 0; |
|
|
|
|
|
mb->cbp = 0; |
|
|
#ifdef BFRAMES_DEC_DEBUG |
|
|
BFRAME_DEBUG |
|
|
#endif |
|
2011 |
continue; |
continue; |
2012 |
} |
} |
2013 |
|
|
2014 |
|
if (mb->mode != MODE_DIRECT_NONE_MV) { |
2015 |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
2016 |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
2017 |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
2018 |
&pEnc->vInterV, &pEnc->vInterHV, |
&pEnc->vInterV, &pEnc->vInterHV, |
2019 |
dct_codes); |
dct_codes); |
2020 |
|
|
2021 |
|
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
2022 |
mb->quant = frame->quant; |
mb->quant = frame->quant; |
2023 |
|
|
2024 |
mb->cbp = |
mb->cbp = |
2025 |
MBTransQuantInter(&pEnc->mbParam, frame, mb, x, y, dct_codes, |
MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, dct_codes, qcoeff); |
|
qcoeff); |
|
|
//mb->cbp = MBTransQuantBVOP(&pEnc->mbParam, x, y, dct_codes, qcoeff, &frame->image, frame->quant); |
|
2026 |
|
|
2027 |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
2028 |
&& (mb->deltamv.x == 0) && (mb->deltamv.y == 0) ) { |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
2029 |
mb->mode = MODE_DIRECT_NONE_MV; // skipped |
mb->mode = MODE_DIRECT_NONE_MV; // skipped |
2030 |
} |
} |
|
|
|
|
/* update predictors for forward and backward vectors */ |
|
|
if (mb->mode == MODE_INTERPOLATE || mb->mode == MODE_FORWARD) { |
|
|
mb->pmvs[0].x = mb->mvs[0].x - forward.x; |
|
|
mb->pmvs[0].y = mb->mvs[0].y - forward.y; |
|
|
forward.x = mb->mvs[0].x; |
|
|
forward.y = mb->mvs[0].y; |
|
|
} |
|
|
|
|
|
if (mb->mode == MODE_INTERPOLATE || mb->mode == MODE_BACKWARD) { |
|
|
mb->b_pmvs[0].x = mb->b_mvs[0].x - backward.x; |
|
|
mb->b_pmvs[0].y = mb->b_mvs[0].y - backward.y; |
|
|
backward.x = mb->b_mvs[0].x; |
|
|
backward.y = mb->b_mvs[0].y; |
|
2031 |
} |
} |
2032 |
|
|
|
// DPRINTF("%05i : [%i %i] M=%i CBP=%i MVS=%i,%i forward=%i,%i", pEnc->m_framenum, x, y, mb->mode, mb->cbp, mb->mvs[0].x, mb->mvs[0].y, forward.x, forward.y); |
|
|
|
|
2033 |
#ifdef BFRAMES_DEC_DEBUG |
#ifdef BFRAMES_DEC_DEBUG |
2034 |
BFRAME_DEBUG |
BFRAME_DEBUG |
2035 |
#endif |
#endif |
2036 |
start_timer(); |
start_timer(); |
2037 |
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
2038 |
&pEnc->sStat); |
&frame->sStat, direction); |
2039 |
stop_coding_timer(); |
stop_coding_timer(); |
2040 |
} |
} |
2041 |
} |
} |
2054 |
} |
} |
2055 |
#endif |
#endif |
2056 |
} |
} |
|
#endif |
|
2057 |
|
|
2058 |
|
|
2059 |
/* in case internal output is needed somewhere... */ |
/* in case internal output is needed somewhere... */ |