32 |
* |
* |
33 |
* History |
* History |
34 |
* |
* |
35 |
|
* 10.07.2002 added BFRAMES_DEC_DEBUG support |
36 |
|
* MinChen <chenm001@163.com> |
37 |
* 20.06.2002 bframe patch |
* 20.06.2002 bframe patch |
38 |
* 08.05.2002 fix some problem in DEBUG mode; |
* 08.05.2002 fix some problem in DEBUG mode; |
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 1.46 2002-06-23 03:58:32 suxen_drol Exp $ |
* $Id: encoder.c,v 1.71 2002-08-04 22:34:49 edgomez Exp $ |
43 |
* |
* |
44 |
****************************************************************************/ |
****************************************************************************/ |
45 |
|
|
46 |
|
|
47 |
#include <stdlib.h> |
#include <stdlib.h> |
48 |
#include <stdio.h> |
#include <stdio.h> |
49 |
#include <math.h> |
#include <math.h> |
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" |
57 |
|
#ifdef BFRAMES |
58 |
#include "image/font.h" |
#include "image/font.h" |
59 |
|
#include "motion/sad.h" |
60 |
|
#endif |
61 |
#include "motion/motion.h" |
#include "motion/motion.h" |
62 |
#include "bitstream/cbp.h" |
#include "bitstream/cbp.h" |
63 |
#include "utils/mbfunctions.h" |
#include "utils/mbfunctions.h" |
70 |
#include "quant/quant_matrix.h" |
#include "quant/quant_matrix.h" |
71 |
#include "utils/mem_align.h" |
#include "utils/mem_align.h" |
72 |
|
|
73 |
|
#ifdef _SMP |
74 |
|
#include "motion/smp_motion_est.h" |
75 |
|
#endif |
76 |
/***************************************************************************** |
/***************************************************************************** |
77 |
* Local macros |
* Local macros |
78 |
****************************************************************************/ |
****************************************************************************/ |
211 |
|
|
212 |
/* 1 keyframe each 10 seconds */ |
/* 1 keyframe each 10 seconds */ |
213 |
|
|
214 |
if (pParam->max_key_interval == 0) |
if (pParam->max_key_interval <= 0) |
215 |
pParam->max_key_interval = 10 * pParam->fincr / pParam->fbase; |
pParam->max_key_interval = 10 * pParam->fincr / pParam->fbase; |
216 |
|
|
|
|
|
217 |
pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
218 |
if (pEnc == NULL) |
if (pEnc == NULL) |
219 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
238 |
|
|
239 |
pEnc->mbParam.m_quant_type = H263_QUANT; |
pEnc->mbParam.m_quant_type = H263_QUANT; |
240 |
|
|
241 |
|
#ifdef _SMP |
242 |
|
pEnc->mbParam.num_threads = MIN(pParam->num_threads, MAXNUMTHREADS); |
243 |
|
#endif |
244 |
|
|
245 |
pEnc->sStat.fMvPrevSigma = -1; |
pEnc->sStat.fMvPrevSigma = -1; |
246 |
|
|
247 |
/* Fill rate control parameters */ |
/* Fill rate control parameters */ |
346 |
pEnc->global = pParam->global; |
pEnc->global = pParam->global; |
347 |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
pEnc->mbParam.max_bframes = pParam->max_bframes; |
348 |
pEnc->bquant_ratio = pParam->bquant_ratio; |
pEnc->bquant_ratio = pParam->bquant_ratio; |
349 |
|
pEnc->frame_drop_ratio = pParam->frame_drop_ratio; |
350 |
pEnc->bframes = NULL; |
pEnc->bframes = NULL; |
351 |
|
|
352 |
if (pEnc->mbParam.max_bframes > 0) { |
if (pEnc->mbParam.max_bframes > 0) { |
389 |
pEnc->bframenum_head = 0; |
pEnc->bframenum_head = 0; |
390 |
pEnc->bframenum_tail = 0; |
pEnc->bframenum_tail = 0; |
391 |
pEnc->flush_bframes = 0; |
pEnc->flush_bframes = 0; |
392 |
|
pEnc->bframenum_dx50bvop = -1; |
393 |
|
|
394 |
pEnc->queue = NULL; |
pEnc->queue = NULL; |
395 |
|
|
424 |
pEnc->mbParam.m_seconds = 0; |
pEnc->mbParam.m_seconds = 0; |
425 |
pEnc->mbParam.m_ticks = 0; |
pEnc->mbParam.m_ticks = 0; |
426 |
pEnc->m_framenum = 0; |
pEnc->m_framenum = 0; |
427 |
|
pEnc->last_pframe = 0; |
428 |
#endif |
#endif |
429 |
|
|
430 |
pParam->handle = (void *) pEnc; |
pParam->handle = (void *) pEnc; |
623 |
#ifdef BFRAMES |
#ifdef BFRAMES |
624 |
void inc_frame_num(Encoder * pEnc) |
void inc_frame_num(Encoder * pEnc) |
625 |
{ |
{ |
|
pEnc->iFrameNum++; |
|
626 |
pEnc->mbParam.m_ticks += pEnc->mbParam.fincr; |
pEnc->mbParam.m_ticks += pEnc->mbParam.fincr; |
627 |
|
|
628 |
pEnc->mbParam.m_seconds = pEnc->mbParam.m_ticks / pEnc->mbParam.fbase; |
pEnc->mbParam.m_seconds = pEnc->mbParam.m_ticks / pEnc->mbParam.fbase; |
636 |
{ |
{ |
637 |
if (pEnc->queue_size >= pEnc->mbParam.max_bframes) |
if (pEnc->queue_size >= pEnc->mbParam.max_bframes) |
638 |
{ |
{ |
639 |
DPRINTF("FATAL: QUEUE FULL"); |
DPRINTF(DPRINTF_DEBUG,"FATAL: QUEUE FULL"); |
640 |
return; |
return; |
641 |
} |
} |
642 |
|
|
643 |
DPRINTF("*** QUEUE bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** QUEUE bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
644 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
645 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
646 |
|
|
708 |
* frame as a pframe |
* frame as a pframe |
709 |
*/ |
*/ |
710 |
|
|
711 |
DPRINTF("*** BFRAME (final frame) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (final frame) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
712 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
713 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
714 |
|
|
727 |
} |
} |
728 |
|
|
729 |
|
|
730 |
DPRINTF("*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
731 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
732 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
733 |
|
|
749 |
|
|
750 |
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
751 |
|
|
752 |
DPRINTF("*** 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", |
753 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
754 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
755 |
|
|
|
|
|
756 |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
757 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
758 |
BitstreamPutBits(&bs, 0x7f, 8); |
BitstreamPutBits(&bs, 0x7f, 8); |
770 |
|
|
771 |
bvop_loop: |
bvop_loop: |
772 |
|
|
773 |
if (input_valid) { |
if (pEnc->bframenum_dx50bvop != -1) |
774 |
|
{ |
775 |
|
|
776 |
|
SWAP(pEnc->current, pEnc->reference); |
777 |
|
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
778 |
|
|
779 |
|
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
780 |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 IVOP"); |
781 |
|
} |
782 |
|
|
783 |
|
if (input_valid) |
784 |
|
{ |
785 |
|
queue_image(pEnc, pFrame); |
786 |
|
input_valid = 0; |
787 |
|
} |
788 |
|
|
789 |
|
} else if (input_valid) { |
790 |
|
|
791 |
SWAP(pEnc->current, pEnc->reference); |
SWAP(pEnc->current, pEnc->reference); |
792 |
|
|
819 |
|
|
820 |
} else if (BitstreamPos(&bs) == 0) { |
} else if (BitstreamPos(&bs) == 0) { |
821 |
|
|
822 |
DPRINTF("*** 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", |
823 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
824 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
825 |
|
|
|
|
|
826 |
pFrame->intra = 0; |
pFrame->intra = 0; |
827 |
|
|
828 |
BitstreamPutBits(&bs, 0x7f, 8); |
BitstreamPutBits(&bs, 0x7f, 8); |
844 |
* comment style :-) |
* comment style :-) |
845 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
846 |
|
|
|
//$$ SWAP(pEnc->current, pEnc->reference); |
|
|
|
|
847 |
emms(); |
emms(); |
848 |
|
|
849 |
|
// only inc frame num, adapt quant, etc. if we havent seen it before |
850 |
|
if (pEnc->bframenum_dx50bvop < 0 ) |
851 |
|
{ |
852 |
if (pFrame->quant == 0) |
if (pFrame->quant == 0) |
853 |
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); |
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); |
854 |
else |
else |
855 |
pEnc->current->quant = pFrame->quant; |
pEnc->current->quant = pFrame->quant; |
856 |
|
|
857 |
if (pEnc->current->quant < 1) |
/* if (pEnc->current->quant < 1) |
858 |
pEnc->current->quant = 1; |
pEnc->current->quant = 1; |
859 |
|
|
860 |
if (pEnc->current->quant > 31) |
if (pEnc->current->quant > 31) |
861 |
pEnc->current->quant = 31; |
pEnc->current->quant = 31; |
862 |
|
*/ |
863 |
pEnc->current->global_flags = pFrame->general; |
pEnc->current->global_flags = pFrame->general; |
864 |
pEnc->current->motion_flags = pFrame->motion; |
pEnc->current->motion_flags = pFrame->motion; |
865 |
pEnc->current->seconds = pEnc->mbParam.m_seconds; |
|
|
pEnc->current->ticks = pEnc->mbParam.m_ticks; |
|
866 |
/* ToDo : dynamic fcode (in both directions) */ |
/* ToDo : dynamic fcode (in both directions) */ |
867 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
868 |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
869 |
|
|
870 |
//$$$ start_timer(); |
pEnc->current->seconds = pEnc->mbParam.m_seconds; |
871 |
//$$$ if (image_input |
pEnc->current->ticks = pEnc->mbParam.m_ticks; |
872 |
//$$$ (&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, |
|
873 |
//$$$ pEnc->mbParam.edged_width, pFrame->image, pFrame->colorspace)) |
inc_frame_num(pEnc); |
|
//$$$ return XVID_ERR_FORMAT; |
|
|
//$$$ stop_conv_timer(); |
|
874 |
|
|
875 |
#ifdef _DEBUG_PSNR |
#ifdef _DEBUG_PSNR |
876 |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
884 |
"%i if:%i st:%i:%i", pEnc->m_framenum++, pEnc->iFrameNum, pEnc->current->seconds, pEnc->current->ticks); |
"%i if:%i st:%i:%i", pEnc->m_framenum++, pEnc->iFrameNum, pEnc->current->seconds, pEnc->current->ticks); |
885 |
} |
} |
886 |
|
|
|
|
|
887 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
888 |
* Luminance masking |
* Luminance masking |
889 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
913 |
} |
} |
914 |
|
|
915 |
#undef OFFSET |
#undef OFFSET |
|
|
|
916 |
} |
} |
917 |
|
|
918 |
xvid_free(temp_dquants); |
xvid_free(temp_dquants); |
919 |
} |
} |
920 |
|
|
921 |
|
} |
922 |
|
|
923 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
924 |
* ivop/pvop/bvop selection |
* ivop/pvop/bvop selection |
925 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
926 |
|
|
927 |
|
|
928 |
if (pEnc->iFrameNum == 0 || pFrame->intra == 1 || |
if (pEnc->iFrameNum == 0 || pFrame->intra == 1 || pEnc->bframenum_dx50bvop >= 0 || |
929 |
(pFrame->intra < 0 && pEnc->iMaxKeyInterval > 0 && |
(pFrame->intra < 0 && pEnc->iMaxKeyInterval > 0 && |
930 |
pEnc->iFrameNum >= pEnc->iMaxKeyInterval) |
pEnc->iFrameNum >= pEnc->iMaxKeyInterval) |
931 |
|| image_mad(&pEnc->reference->image, &pEnc->current->image, |
|| image_mad(&pEnc->reference->image, &pEnc->current->image, |
935 |
* This will be coded as an Intra Frame |
* This will be coded as an Intra Frame |
936 |
*/ |
*/ |
937 |
|
|
938 |
DPRINTF("*** 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", |
939 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
940 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
941 |
|
|
943 |
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"); |
944 |
} |
} |
945 |
|
|
946 |
FrameCodeI(pEnc, &bs, &bits); |
// when we reach an iframe in DX50BVOP mode, encode the last bframe as a pframe |
947 |
|
|
948 |
|
if ((pEnc->global & XVID_GLOBAL_DX50BVOP) && pEnc->bframenum_tail > 0) { |
949 |
|
|
950 |
|
pEnc->bframenum_tail--; |
951 |
|
pEnc->bframenum_dx50bvop = pEnc->bframenum_tail; |
952 |
|
|
953 |
|
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
954 |
|
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
955 |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 BVOP->PVOP"); |
956 |
|
} |
957 |
|
FrameCodeP(pEnc, &bs, &bits, 1, 0); |
958 |
|
|
959 |
|
pFrame->intra = 0; |
960 |
|
|
961 |
|
} else { |
962 |
|
|
963 |
|
FrameCodeI(pEnc, &bs, &bits); |
964 |
pFrame->intra = 1; |
pFrame->intra = 1; |
|
pEnc->flush_bframes = 1; |
|
965 |
|
|
966 |
inc_frame_num(pEnc); |
pEnc->bframenum_dx50bvop = -1; |
967 |
|
} |
968 |
|
|
969 |
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
pEnc->flush_bframes = 1; |
970 |
|
|
971 |
|
if ((pEnc->global & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
972 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
973 |
input_valid = 0; |
input_valid = 0; |
974 |
goto ipvop_loop; |
goto ipvop_loop; |
983 |
* This will be coded as a Predicted Frame |
* This will be coded as a Predicted Frame |
984 |
*/ |
*/ |
985 |
|
|
986 |
DPRINTF("*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
987 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
988 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
989 |
|
|
995 |
pFrame->intra = 0; |
pFrame->intra = 0; |
996 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
997 |
|
|
|
inc_frame_num(pEnc); |
|
|
|
|
998 |
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
if ((pEnc->global & XVID_GLOBAL_PACKED)) { |
999 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
1000 |
input_valid = 0; |
input_valid = 0; |
1006 |
* This will be coded as a Bidirectional Frame |
* This will be coded as a Bidirectional Frame |
1007 |
*/ |
*/ |
1008 |
|
|
|
DPRINTF("*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
|
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
|
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
|
|
|
|
1009 |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
if ((pEnc->global & XVID_GLOBAL_DEBUG)) { |
1010 |
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"); |
1011 |
} |
} |
1017 |
} else { |
} else { |
1018 |
pEnc->current->quant = pFrame->bquant; |
pEnc->current->quant = pFrame->bquant; |
1019 |
} |
} |
1020 |
|
if (pEnc->current->quant < 1) |
1021 |
|
pEnc->current->quant = 1; |
1022 |
|
|
1023 |
|
if (pEnc->current->quant > 31) |
1024 |
|
pEnc->current->quant = 31; |
1025 |
|
|
1026 |
|
|
1027 |
|
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i\n", |
1028 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1029 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
1030 |
|
|
1031 |
|
|
1032 |
|
|
1033 |
/* store frame into bframe buffer & swap ref back to current */ |
/* store frame into bframe buffer & swap ref back to current */ |
1034 |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1039 |
pFrame->intra = 0; |
pFrame->intra = 0; |
1040 |
pFrame->length = 0; |
pFrame->length = 0; |
1041 |
|
|
|
inc_frame_num(pEnc); |
|
|
|
|
1042 |
input_valid = 0; |
input_valid = 0; |
1043 |
goto bvop_loop; |
goto bvop_loop; |
1044 |
} |
} |
1045 |
|
|
1046 |
|
pEnc->iFrameNum++; |
1047 |
|
|
1048 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
1049 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
1050 |
|
|
1254 |
|
|
1255 |
#ifdef BFRAMES |
#ifdef BFRAMES |
1256 |
inc_frame_num(pEnc); |
inc_frame_num(pEnc); |
|
#else |
|
|
pEnc->iFrameNum++; |
|
1257 |
#endif |
#endif |
1258 |
|
pEnc->iFrameNum++; |
1259 |
|
|
1260 |
stop_global_timer(); |
stop_global_timer(); |
1261 |
write_timer(); |
write_timer(); |
1331 |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
1332 |
MVBLOCKHINT *bhint = |
MVBLOCKHINT *bhint = |
1333 |
&hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; |
&hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; |
1334 |
VECTOR pred[4]; |
VECTOR pred; |
1335 |
VECTOR tmp; |
VECTOR tmp; |
|
int32_t dummy[4]; |
|
1336 |
int vec; |
int vec; |
1337 |
|
|
1338 |
pMB->mode = |
pMB->mode = |
1352 |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
1353 |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
1354 |
|
|
1355 |
get_pmvdata(pEnc->current->mbs, x, y, pEnc->mbParam.mb_width, |
pred = get_pmv2(pEnc->current->mbs,pEnc->mbParam.mb_width,0,x,y,0); |
|
0, pred, dummy); |
|
1356 |
|
|
1357 |
for (vec = 0; vec < 4; ++vec) { |
for (vec = 0; vec < 4; ++vec) { |
1358 |
pMB->mvs[vec].x = tmp.x; |
pMB->mvs[vec].x = tmp.x; |
1359 |
pMB->mvs[vec].y = tmp.y; |
pMB->mvs[vec].y = tmp.y; |
1360 |
pMB->pmvs[vec].x = pMB->mvs[0].x - pred[0].x; |
pMB->pmvs[vec].x = pMB->mvs[0].x - pred.x; |
1361 |
pMB->pmvs[vec].y = pMB->mvs[0].y - pred[0].y; |
pMB->pmvs[vec].y = pMB->mvs[0].y - pred.y; |
1362 |
} |
} |
1363 |
} else if (pMB->mode == MODE_INTER4V) { |
} else if (pMB->mode == MODE_INTER4V) { |
1364 |
for (vec = 0; vec < 4; ++vec) { |
for (vec = 0; vec < 4; ++vec) { |
1371 |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
1372 |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
1373 |
|
|
1374 |
get_pmvdata(pEnc->current->mbs, x, y, |
pred = get_pmv2(pEnc->current->mbs,pEnc->mbParam.mb_width,0,x,y,vec); |
|
pEnc->mbParam.mb_width, vec, pred, dummy); |
|
1375 |
|
|
1376 |
pMB->mvs[vec].x = tmp.x; |
pMB->mvs[vec].x = tmp.x; |
1377 |
pMB->mvs[vec].y = tmp.y; |
pMB->mvs[vec].y = tmp.y; |
1378 |
pMB->pmvs[vec].x = pMB->mvs[vec].x - pred[0].x; |
pMB->pmvs[vec].x = pMB->mvs[vec].x - pred.x; |
1379 |
pMB->pmvs[vec].y = pMB->mvs[vec].y - pred[0].y; |
pMB->pmvs[vec].y = pMB->mvs[vec].y - pred.y; |
1380 |
} |
} |
1381 |
} else // intra / stuffing / not_coded |
} else // intra / stuffing / not_coded |
1382 |
{ |
{ |
1535 |
stop_prediction_timer(); |
stop_prediction_timer(); |
1536 |
|
|
1537 |
start_timer(); |
start_timer(); |
1538 |
|
if (pEnc->current->global_flags & XVID_GREYSCALE) |
1539 |
|
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1540 |
|
qcoeff[4*64+0]=0; /* zero, because for INTRA MBs DC value is saved */ |
1541 |
|
qcoeff[5*64+0]=0; |
1542 |
|
} |
1543 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
1544 |
stop_coding_timer(); |
stop_coding_timer(); |
1545 |
} |
} |
1561 |
|
|
1562 |
|
|
1563 |
#define INTRA_THRESHOLD 0.5 |
#define INTRA_THRESHOLD 0.5 |
1564 |
|
#define BFRAME_SKIP_THRESHHOLD 16 |
1565 |
|
|
1566 |
static int |
static int |
1567 |
FrameCodeP(Encoder * pEnc, |
FrameCodeP(Encoder * pEnc, |
1576 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1577 |
|
|
1578 |
int iLimit; |
int iLimit; |
1579 |
uint32_t x, y; |
int x, y, k; |
1580 |
int iSearchRange; |
int iSearchRange; |
1581 |
int bIntra; |
int bIntra; |
1582 |
|
|
1613 |
if (pEnc->current->global_flags & XVID_HINTEDME_SET) { |
if (pEnc->current->global_flags & XVID_HINTEDME_SET) { |
1614 |
HintedMESet(pEnc, &bIntra); |
HintedMESet(pEnc, &bIntra); |
1615 |
} else { |
} else { |
1616 |
|
|
1617 |
|
#ifdef _SMP |
1618 |
|
if (pEnc->mbParam.num_threads > 1) |
1619 |
|
bIntra = |
1620 |
|
SMP_MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
1621 |
|
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1622 |
|
iLimit); |
1623 |
|
else |
1624 |
|
#endif |
1625 |
bIntra = |
bIntra = |
1626 |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
1627 |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1628 |
iLimit); |
iLimit); |
1629 |
|
|
1630 |
} |
} |
1631 |
stop_motion_timer(); |
stop_motion_timer(); |
1632 |
|
|
1704 |
} |
} |
1705 |
|
|
1706 |
start_timer(); |
start_timer(); |
1707 |
|
|
1708 |
|
/* Finished processing the MB, now check if to CODE or SKIP */ |
1709 |
|
|
1710 |
|
if (pMB->cbp == 0 && pMB->mode == MODE_INTER && pMB->mvs[0].x == 0 && |
1711 |
|
pMB->mvs[0].y == 0) { |
1712 |
|
|
1713 |
|
/* This is a candidate for SKIPping, but check intermediate B-frames first */ |
1714 |
|
|
1715 |
|
#ifdef BFRAMES |
1716 |
|
int iSAD=BFRAME_SKIP_THRESHHOLD; |
1717 |
|
int bSkip=1; |
1718 |
|
|
1719 |
|
for (k=pEnc->bframenum_head; k< pEnc->bframenum_tail; k++) |
1720 |
|
{ |
1721 |
|
iSAD = sad16(pEnc->reference->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
1722 |
|
pEnc->bframes[k]->image.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
1723 |
|
pEnc->mbParam.edged_width,BFRAME_SKIP_THRESHHOLD); |
1724 |
|
if (iSAD >= BFRAME_SKIP_THRESHHOLD) |
1725 |
|
{ bSkip = 0; |
1726 |
|
break; |
1727 |
|
} |
1728 |
|
} |
1729 |
|
if (!bSkip) |
1730 |
|
{ |
1731 |
|
if (pEnc->current->global_flags & XVID_GREYSCALE) |
1732 |
|
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1733 |
|
qcoeff[4*64+0]=0; /* zero, because DC for INTRA MBs DC value is saved */ |
1734 |
|
qcoeff[5*64+0]=0; |
1735 |
|
} |
1736 |
|
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
1737 |
|
pMB->cbp = 0x80; /* trick! so cbp!=0, but still nothing is written to bs */ |
1738 |
|
} |
1739 |
|
else |
1740 |
|
MBSkip(bs); |
1741 |
|
|
1742 |
|
#else |
1743 |
|
MBSkip(bs); /* without B-frames, no precautions are needed */ |
1744 |
|
|
1745 |
|
#endif |
1746 |
|
|
1747 |
|
} else { |
1748 |
|
if (pEnc->current->global_flags & XVID_GREYSCALE) |
1749 |
|
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1750 |
|
qcoeff[4*64+0]=0; /* zero, because DC for INTRA MBs DC value is saved */ |
1751 |
|
qcoeff[5*64+0]=0; |
1752 |
|
} |
1753 |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
MBCoding(pEnc->current, pMB, qcoeff, bs, &pEnc->sStat); |
1754 |
|
} |
1755 |
|
|
1756 |
stop_coding_timer(); |
stop_coding_timer(); |
1757 |
} |
} |
1758 |
} |
} |
1786 |
|
|
1787 |
pEnc->sStat.fMvPrevSigma = fSigma; |
pEnc->sStat.fMvPrevSigma = fSigma; |
1788 |
|
|
1789 |
|
#ifdef BFRAMES |
1790 |
|
/* frame drop code */ |
1791 |
|
// DPRINTF(DPRINTF_DEBUG, "kmu %i %i %i", pEnc->sStat.kblks, pEnc->sStat.mblks, pEnc->sStat.ublks); |
1792 |
|
if (pEnc->sStat.kblks + pEnc->sStat.mblks < |
1793 |
|
(pEnc->frame_drop_ratio * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height) / 100) |
1794 |
|
{ |
1795 |
|
pEnc->sStat.kblks = pEnc->sStat.mblks = 0; |
1796 |
|
pEnc->sStat.ublks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; |
1797 |
|
|
1798 |
|
BitstreamReset(bs); |
1799 |
|
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 0); |
1800 |
|
|
1801 |
|
// copy reference frame details into the current frame |
1802 |
|
pEnc->current->quant = pEnc->reference->quant; |
1803 |
|
pEnc->current->motion_flags = pEnc->reference->motion_flags; |
1804 |
|
pEnc->current->rounding_type = pEnc->reference->rounding_type; |
1805 |
|
pEnc->current->fcode = pEnc->reference->fcode; |
1806 |
|
pEnc->current->bcode = pEnc->reference->bcode; |
1807 |
|
image_copy(&pEnc->current->image, &pEnc->reference->image, pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1808 |
|
memcpy(pEnc->current->mbs, pEnc->reference->mbs, sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height); |
1809 |
|
|
1810 |
|
} |
1811 |
|
#endif |
1812 |
|
|
1813 |
*pBits = BitstreamPos(bs) - *pBits; |
*pBits = BitstreamPos(bs) - *pBits; |
1814 |
|
|
1815 |
|
#ifdef BFRAMES |
1816 |
|
pEnc->time_pp = ((int32_t)pEnc->mbParam.fbase - (int32_t)pEnc->last_pframe + (int32_t)pEnc->current->ticks) % |
1817 |
|
(int32_t)pEnc->mbParam.fbase; |
1818 |
|
pEnc->last_pframe = pEnc->current->ticks; |
1819 |
|
#endif |
1820 |
|
|
1821 |
return 0; // inter |
return 0; // inter |
1822 |
} |
} |
1823 |
|
|
1838 |
IMAGE *f_ref = &pEnc->reference->image; |
IMAGE *f_ref = &pEnc->reference->image; |
1839 |
IMAGE *b_ref = &pEnc->current->image; |
IMAGE *b_ref = &pEnc->current->image; |
1840 |
|
|
1841 |
|
#ifdef BFRAMES_DEC_DEBUG |
1842 |
|
FILE *fp; |
1843 |
|
static char first=0; |
1844 |
|
#define BFRAME_DEBUG if (!first && fp){ \ |
1845 |
|
fprintf(fp,"Y=%3d X=%3d MB=%2d CBP=%02X\n",y,x,mb->mode,mb->cbp); \ |
1846 |
|
} |
1847 |
|
|
1848 |
|
if (!first){ |
1849 |
|
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
1850 |
|
} |
1851 |
|
#endif |
1852 |
|
|
1853 |
// forward |
// forward |
1854 |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
1855 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
1873 |
stop_inter_timer(); |
stop_inter_timer(); |
1874 |
|
|
1875 |
start_timer(); |
start_timer(); |
1876 |
MotionEstimationBVOP(&pEnc->mbParam, frame, pEnc->reference->mbs, f_ref, |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
1877 |
|
((int32_t)pEnc->mbParam.fbase + pEnc->last_pframe - frame->ticks) % pEnc->mbParam.fbase, |
1878 |
|
pEnc->time_pp, |
1879 |
|
pEnc->reference->mbs, f_ref, |
1880 |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
1881 |
pEnc->current->mbs, b_ref, &pEnc->vInterH, |
pEnc->current->mbs, b_ref, &pEnc->vInterH, |
1882 |
&pEnc->vInterV, &pEnc->vInterHV); |
&pEnc->vInterV, &pEnc->vInterHV); |
1919 |
if (mb->mode == MODE_NOT_CODED) { |
if (mb->mode == MODE_NOT_CODED) { |
1920 |
mb->mvs[0].x = 0; |
mb->mvs[0].x = 0; |
1921 |
mb->mvs[0].y = 0; |
mb->mvs[0].y = 0; |
1922 |
|
|
1923 |
|
mb->cbp = 0; |
1924 |
|
#ifdef BFRAMES_DEC_DEBUG |
1925 |
|
BFRAME_DEBUG |
1926 |
|
#endif |
1927 |
continue; |
continue; |
1928 |
} |
} |
1929 |
|
|
1939 |
qcoeff); |
qcoeff); |
1940 |
//mb->cbp = MBTransQuantBVOP(&pEnc->mbParam, x, y, dct_codes, qcoeff, &frame->image, frame->quant); |
//mb->cbp = MBTransQuantBVOP(&pEnc->mbParam, x, y, dct_codes, qcoeff, &frame->image, frame->quant); |
1941 |
|
|
1942 |
|
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
1943 |
if ((mb->mode == MODE_INTERPOLATE || mb->mode == MODE_DIRECT) |
&& (mb->deltamv.x == 0) && (mb->deltamv.y == 0) ) { |
1944 |
&& mb->cbp == 0 && mb->mvs[0].x == 0 && mb->mvs[0].y == 0) { |
mb->mode = MODE_DIRECT_NONE_MV; // skipped |
|
mb->mode = 5; // skipped |
|
1945 |
} |
} |
1946 |
|
|
1947 |
|
/* update predictors for forward and backward vectors */ |
1948 |
if (mb->mode == MODE_INTERPOLATE || mb->mode == MODE_FORWARD) { |
if (mb->mode == MODE_INTERPOLATE || mb->mode == MODE_FORWARD) { |
1949 |
mb->pmvs[0].x = mb->mvs[0].x - forward.x; |
mb->pmvs[0].x = mb->mvs[0].x - forward.x; |
1950 |
mb->pmvs[0].y = mb->mvs[0].y - forward.y; |
mb->pmvs[0].y = mb->mvs[0].y - forward.y; |
1958 |
backward.x = mb->b_mvs[0].x; |
backward.x = mb->b_mvs[0].x; |
1959 |
backward.y = mb->b_mvs[0].y; |
backward.y = mb->b_mvs[0].y; |
1960 |
} |
} |
1961 |
|
|
1962 |
// 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); |
// 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); |
1963 |
|
|
1964 |
|
#ifdef BFRAMES_DEC_DEBUG |
1965 |
|
BFRAME_DEBUG |
1966 |
|
#endif |
1967 |
start_timer(); |
start_timer(); |
1968 |
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
MBCodingBVOP(mb, qcoeff, frame->fcode, frame->bcode, bs, |
1969 |
&pEnc->sStat); |
&pEnc->sStat); |
1976 |
// TODO: dynamic fcode/bcode ??? |
// TODO: dynamic fcode/bcode ??? |
1977 |
|
|
1978 |
*pBits = BitstreamPos(bs) - *pBits; |
*pBits = BitstreamPos(bs) - *pBits; |
1979 |
|
|
1980 |
|
#ifdef BFRAMES_DEC_DEBUG |
1981 |
|
if (!first){ |
1982 |
|
first=1; |
1983 |
|
if (fp) |
1984 |
|
fclose(fp); |
1985 |
|
} |
1986 |
|
#endif |
1987 |
} |
} |
1988 |
#endif |
#endif |
1989 |
|
|
1990 |
|
|
1991 |
|
/* in case internal output is needed somewhere... */ |
1992 |
|
/* { |
1993 |
|
FILE *filehandle; |
1994 |
|
filehandle=fopen("last-b.pgm","wb"); |
1995 |
|
if (filehandle) |
1996 |
|
{ |
1997 |
|
fprintf(filehandle,"P5\n\n"); // |
1998 |
|
fprintf(filehandle,"%d %d 255\n",pEnc->mbParam.edged_width,pEnc->mbParam.edged_height); |
1999 |
|
fwrite(frame->image.y,pEnc->mbParam.edged_width,pEnc->mbParam.edged_height,filehandle); |
2000 |
|
fclose(filehandle); |
2001 |
|
} |
2002 |
|
} |
2003 |
|
*/ |