3 |
* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
4 |
* - Encoder main module - |
* - Encoder main module - |
5 |
* |
* |
6 |
* This program is an implementation of a part of one or more MPEG-4 |
* Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> |
7 |
* Video tools as specified in ISO/IEC 14496-2 standard. Those intending |
* 2002-2003 Peter Ross <pross@xvid.org> |
8 |
* to use this software module in hardware or software products are |
* 2002 Daniel Smith <danielsmith@astroboymail.com> |
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* advised that its use may infringe existing patents or copyrights, and |
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* any such use would be at such party's own risk. The original |
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* developer of this software module and his/her company, and subsequent |
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* editors and their companies, will have no liability for use of this |
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* software or modifications or derivatives thereof. |
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9 |
* |
* |
10 |
* This program is free software; you can redistribute it and/or modify |
* This program is free software; you can redistribute it and/or modify |
11 |
* it under the terms of the GNU General Public License as published by |
* it under the terms of the GNU General Public License as published by |
111 |
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112 |
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113 |
int |
int |
114 |
enc_create(xvid_enc_create_t * create, xvid_enc_rc_t * rc) |
enc_create(xvid_enc_create_t * create) |
115 |
{ |
{ |
116 |
Encoder *pEnc; |
Encoder *pEnc; |
117 |
int n; |
int n; |
118 |
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|
119 |
if (XVID_MAJOR(create->version) != 1 || (rc && XVID_MAJOR(rc->version) != 1)) /* v1.x.x */ |
if (XVID_MAJOR(create->version) != 1) /* v1.x.x */ |
120 |
return XVID_ERR_VERSION; |
return XVID_ERR_VERSION; |
121 |
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|
122 |
if (create->width%2 || create->height%2) |
if (create->width%2 || create->height%2) |
129 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
130 |
memset(pEnc, 0, sizeof(Encoder)); |
memset(pEnc, 0, sizeof(Encoder)); |
131 |
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132 |
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pEnc->mbParam.profile = create->profile; |
133 |
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|
134 |
/* global flags */ |
/* global flags */ |
135 |
pEnc->mbParam.global_flags = create->global; |
pEnc->mbParam.global_flags = create->global; |
136 |
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|
148 |
if (pEnc->mbParam.fincr>0) |
if (pEnc->mbParam.fincr>0) |
149 |
simplify_time(&pEnc->mbParam.fincr, &pEnc->mbParam.fbase); |
simplify_time(&pEnc->mbParam.fincr, &pEnc->mbParam.fbase); |
150 |
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|
151 |
/* plugin */ |
/* zones */ |
152 |
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if(create->num_zones > 0) { |
153 |
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pEnc->num_zones = create->num_zones; |
154 |
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pEnc->zones = xvid_malloc(sizeof(xvid_enc_zone_t) * pEnc->num_zones, CACHE_LINE); |
155 |
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if (pEnc->zones == NULL) |
156 |
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goto xvid_err_memory0; |
157 |
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memcpy(pEnc->zones, create->zones, sizeof(xvid_enc_zone_t) * pEnc->num_zones); |
158 |
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} else { |
159 |
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pEnc->num_zones = 0; |
160 |
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pEnc->zones = NULL; |
161 |
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} |
162 |
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163 |
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/* plugins */ |
164 |
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if(create->num_plugins > 0) { |
165 |
pEnc->num_plugins = create->num_plugins; |
pEnc->num_plugins = create->num_plugins; |
166 |
pEnc->plugins = xvid_malloc(sizeof(xvid_enc_plugin_t) * pEnc->num_plugins, CACHE_LINE); |
pEnc->plugins = xvid_malloc(sizeof(xvid_enc_plugin_t) * pEnc->num_plugins, CACHE_LINE); |
167 |
if (pEnc->plugins == NULL) |
if (pEnc->plugins == NULL) |
168 |
goto xvid_err_memory0; |
goto xvid_err_memory0; |
169 |
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} else { |
170 |
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pEnc->num_plugins = 0; |
171 |
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pEnc->plugins = NULL; |
172 |
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} |
173 |
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174 |
for (n=0; n<pEnc->num_plugins;n++) { |
for (n=0; n<pEnc->num_plugins;n++) { |
175 |
xvid_plg_create_t pcreate; |
xvid_plg_create_t pcreate; |
183 |
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|
184 |
memset(&pcreate, 0, sizeof(xvid_plg_create_t)); |
memset(&pcreate, 0, sizeof(xvid_plg_create_t)); |
185 |
pcreate.version = XVID_VERSION; |
pcreate.version = XVID_VERSION; |
186 |
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pcreate.num_zones = pEnc->num_zones; |
187 |
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pcreate.zones = pEnc->zones; |
188 |
pcreate.width = pEnc->mbParam.width; |
pcreate.width = pEnc->mbParam.width; |
189 |
pcreate.height = pEnc->mbParam.height; |
pcreate.height = pEnc->mbParam.height; |
190 |
pcreate.fincr = pEnc->mbParam.fincr; |
pcreate.fincr = pEnc->mbParam.fincr; |
197 |
} |
} |
198 |
} |
} |
199 |
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|
200 |
if ((pEnc->mbParam.global_flags & XVID_EXTRASTATS_ENABLE) || |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_EXTRASTATS_ENABLE) || |
201 |
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
202 |
pEnc->mbParam.plugin_flags |= XVID_REQORIGINAL; /* psnr calculation requires the original */ |
pEnc->mbParam.plugin_flags |= XVID_REQORIGINAL; /* psnr calculation requires the original */ |
203 |
} |
} |
214 |
pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); |
pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); |
215 |
pEnc->mbParam.bquant_offset = create->bquant_offset; |
pEnc->mbParam.bquant_offset = create->bquant_offset; |
216 |
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217 |
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/* min/max quant */ |
218 |
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for (n=0; n<3; n++) { |
219 |
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pEnc->mbParam.min_quant[n] = create->min_quant[n] > 0 ? create->min_quant[n] : 2; |
220 |
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pEnc->mbParam.max_quant[n] = create->max_quant[n] > 0 ? create->max_quant[n] : 31; |
221 |
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} |
222 |
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223 |
/* frame drop ratio */ |
/* frame drop ratio */ |
224 |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
225 |
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|
226 |
/* max keyframe interval */ |
/* max keyframe interval */ |
227 |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <=0 ? 250 : create->max_key_interval; |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <= 0 ? |
228 |
/*XXX: replace 250 hard code with "10seconds * framerate" */ |
10 * pEnc->mbParam.fbase / pEnc->mbParam.fincr : create->max_key_interval; |
229 |
|
|
230 |
/* Bitrate allocator defaults |
/* Bitrate allocator defaults |
231 |
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522 |
} |
} |
523 |
xvid_free(pEnc->plugins); |
xvid_free(pEnc->plugins); |
524 |
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525 |
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xvid_free(pEnc->zones); |
526 |
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|
527 |
xvid_free(pEnc); |
xvid_free(pEnc); |
528 |
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529 |
create->handle = NULL; |
create->handle = NULL; |
601 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
602 |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
603 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
604 |
|
image_destroy(&pEnc->vGMC, pEnc->mbParam.edged_width, |
605 |
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pEnc->mbParam.edged_height); |
606 |
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|
607 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
608 |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
623 |
xvid_free(pEnc->temp_dquants); |
xvid_free(pEnc->temp_dquants); |
624 |
} |
} |
625 |
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|
626 |
|
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627 |
|
if (pEnc->num_plugins>0) { |
628 |
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xvid_plg_destroy_t pdestroy; |
629 |
|
memset(&pdestroy, 0, sizeof(xvid_plg_destroy_t)); |
630 |
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|
631 |
|
pdestroy.version = XVID_VERSION; |
632 |
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pdestroy.num_frames = pEnc->m_framenum; |
633 |
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|
634 |
for (i=0; i<pEnc->num_plugins;i++) { |
for (i=0; i<pEnc->num_plugins;i++) { |
635 |
if (pEnc->plugins[i].func) { |
if (pEnc->plugins[i].func) { |
636 |
pEnc->plugins[i].func(pEnc->plugins[i].param, XVID_PLG_DESTROY, 0, 0); |
pEnc->plugins[i].func(pEnc->plugins[i].param, XVID_PLG_DESTROY, &pdestroy, 0); |
637 |
} |
} |
638 |
} |
} |
639 |
xvid_free(pEnc->plugins); |
xvid_free(pEnc->plugins); |
640 |
|
} |
641 |
|
|
642 |
|
if (pEnc->num_plugins>0) |
643 |
|
xvid_free(pEnc->zones); |
644 |
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|
645 |
xvid_free(pEnc); |
xvid_free(pEnc); |
646 |
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|
658 |
unsigned int i, j; |
unsigned int i, j; |
659 |
xvid_plg_data_t data; |
xvid_plg_data_t data; |
660 |
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if (pEnc->num_plugins == 0) { |
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for (j=0; j<pEnc->mbParam.mb_height; j++) |
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for (i=0; i<pEnc->mbParam.mb_width; i++) { |
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frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = 0; |
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} |
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return; |
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} |
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|
661 |
/* set data struct */ |
/* set data struct */ |
662 |
|
|
663 |
memset(&data, 0, sizeof(xvid_plg_data_t)); |
memset(&data, 0, sizeof(xvid_plg_data_t)); |
664 |
data.version = XVID_VERSION; |
data.version = XVID_VERSION; |
665 |
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666 |
|
/* find zone */ |
667 |
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for(i=0; i<pEnc->num_zones && pEnc->zones[i].frame<=frame->frame_num; i++) ; |
668 |
|
data.zone = i>0 ? &pEnc->zones[i-1] : NULL; |
669 |
|
|
670 |
data.width = pEnc->mbParam.width; |
data.width = pEnc->mbParam.width; |
671 |
data.height = pEnc->mbParam.height; |
data.height = pEnc->mbParam.height; |
672 |
data.mb_width = pEnc->mbParam.mb_width; |
data.mb_width = pEnc->mbParam.mb_width; |
674 |
data.fincr = frame->fincr; |
data.fincr = frame->fincr; |
675 |
data.fbase = pEnc->mbParam.fbase; |
data.fbase = pEnc->mbParam.fbase; |
676 |
|
|
677 |
|
for (i=0; i<3; i++) { |
678 |
|
data.min_quant[i] = pEnc->mbParam.min_quant[i]; |
679 |
|
data.max_quant[i] = pEnc->mbParam.max_quant[i]; |
680 |
|
} |
681 |
|
|
682 |
data.reference.csp = XVID_CSP_USER; |
data.reference.csp = XVID_CSP_USER; |
683 |
data.reference.plane[0] = pEnc->reference->image.y; |
data.reference.plane[0] = pEnc->reference->image.y; |
684 |
data.reference.plane[1] = pEnc->reference->image.u; |
data.reference.plane[1] = pEnc->reference->image.u; |
699 |
|
|
700 |
if (opt == XVID_PLG_BEFORE) { |
if (opt == XVID_PLG_BEFORE) { |
701 |
data.type = XVID_TYPE_AUTO; |
data.type = XVID_TYPE_AUTO; |
702 |
data.quant = 2; |
data.quant = 0; |
703 |
|
|
704 |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
705 |
data.dquant = pEnc->temp_dquants; |
data.dquant = pEnc->temp_dquants; |
709 |
|
|
710 |
/* todo: [vol,vop,motion]_flags*/ |
/* todo: [vol,vop,motion]_flags*/ |
711 |
|
|
712 |
} else { // XVID_PLG_AFTER |
} else { /* XVID_PLG_AFTER */ |
713 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
714 |
data.original.csp = XVID_CSP_USER; |
data.original.csp = XVID_CSP_USER; |
715 |
data.original.plane[0] = original->y; |
data.original.plane[0] = original->y; |
720 |
data.original.stride[2] = pEnc->mbParam.edged_width/2; |
data.original.stride[2] = pEnc->mbParam.edged_width/2; |
721 |
} |
} |
722 |
|
|
723 |
if ((frame->vol_flags & XVID_EXTRASTATS) || |
if ((frame->vol_flags & XVID_VOL_EXTRASTATS) || |
724 |
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
725 |
|
|
726 |
data.sse_y = |
data.sse_y = |
791 |
/* copy modified values back into frame*/ |
/* copy modified values back into frame*/ |
792 |
if (opt == XVID_PLG_BEFORE) { |
if (opt == XVID_PLG_BEFORE) { |
793 |
*type = data.type; |
*type = data.type; |
794 |
*quant = data.quant; |
*quant = data.quant > 0 ? data.quant : 2; /* default */ |
795 |
|
|
796 |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
797 |
for (j=0; j<pEnc->mbParam.mb_height; j++) |
for (j=0; j<pEnc->mbParam.mb_height; j++) |
892 |
if (image_input |
if (image_input |
893 |
(&q->image, pEnc->mbParam.width, pEnc->mbParam.height, |
(&q->image, pEnc->mbParam.width, pEnc->mbParam.height, |
894 |
pEnc->mbParam.edged_width, (uint8_t**)xFrame->input.plane, xFrame->input.stride, |
pEnc->mbParam.edged_width, (uint8_t**)xFrame->input.plane, xFrame->input.stride, |
895 |
xFrame->input.csp, xFrame->vol_flags & XVID_INTERLACING)) |
xFrame->input.csp, xFrame->vol_flags & XVID_VOL_INTERLACING)) |
896 |
{ |
{ |
897 |
emms(); |
emms(); |
898 |
return XVID_ERR_FORMAT; |
return XVID_ERR_FORMAT; |
899 |
} |
} |
900 |
stop_conv_timer(); |
stop_conv_timer(); |
901 |
|
|
902 |
if ((xFrame->vop_flags & XVID_CHROMAOPT)) { |
if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
903 |
image_chroma_optimize(&q->image, |
image_chroma_optimize(&q->image, |
904 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
905 |
} |
} |
933 |
{ |
{ |
934 |
if (pEnc->bframenum_head < pEnc->bframenum_tail) { |
if (pEnc->bframenum_head < pEnc->bframenum_tail) { |
935 |
|
|
936 |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(XVID_DEBUG_DEBUG,"*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
937 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
938 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
939 |
|
|
956 |
indentical to the future-referece frame. |
indentical to the future-referece frame. |
957 |
*/ |
*/ |
958 |
|
|
959 |
if ((pEnc->mbParam.global_flags & XVID_PACKED && pEnc->bframenum_tail > 0)) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED && pEnc->bframenum_tail > 0)) { |
960 |
int tmp; |
int tmp; |
961 |
int bits; |
int bits; |
962 |
|
|
963 |
DPRINTF(DPRINTF_DEBUG,"*** EMPTY bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(XVID_DEBUG_DEBUG,"*** EMPTY bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
964 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
965 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
966 |
|
|
998 |
if (xFrame->input.csp == XVID_CSP_NULL) /* no futher input */ |
if (xFrame->input.csp == XVID_CSP_NULL) /* no futher input */ |
999 |
{ |
{ |
1000 |
|
|
1001 |
if (!(pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->mbParam.max_bframes > 0) { |
DPRINTF(XVID_DEBUG_DEBUG,"*** FINISH bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1002 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1003 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1004 |
|
|
1005 |
|
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) { |
1006 |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1007 |
} |
} |
1008 |
|
|
1009 |
/* if the very last frame is to be b-vop, we must change it to a p-vop */ |
/* if the very last frame is to be b-vop, we must change it to a p-vop */ |
1010 |
if (pEnc->bframenum_tail > 0) |
if (pEnc->bframenum_tail > 0) { |
|
{ |
|
1011 |
|
|
1012 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
1013 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
1021 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1022 |
} |
} |
1023 |
|
|
1024 |
|
DPRINTF(XVID_DEBUG_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1025 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1026 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1027 |
|
|
1028 |
FrameCodeP(pEnc, &bs, 1, 0); |
FrameCodeP(pEnc, &bs, 1, 0); |
1029 |
|
|
1030 |
goto done_flush; |
|
1031 |
|
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail==0) { |
1032 |
|
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1033 |
|
}else{ |
1034 |
|
pEnc->flush_bframes = 1; |
1035 |
|
goto done; |
1036 |
|
} |
1037 |
} |
} |
1038 |
|
DPRINTF(XVID_DEBUG_DEBUG, "*** END\n"); |
1039 |
|
|
1040 |
emms(); |
emms(); |
1041 |
return XVID_ERR_END; /* end of stream reached */ |
return XVID_ERR_END; /* end of stream reached */ |
1043 |
goto done; /* nothing to encode yet; encoder lag */ |
goto done; /* nothing to encode yet; encoder lag */ |
1044 |
} |
} |
1045 |
|
|
1046 |
// the current FRAME becomes the reference |
/* the current FRAME becomes the reference */ |
1047 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
1048 |
|
|
1049 |
// remove frame from encoding-queue (head), and move it into the current |
/* remove frame from encoding-queue (head), and move it into the current */ |
1050 |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
1051 |
frame = &pEnc->queue[pEnc->queue_head].frame; |
frame = &pEnc->queue[pEnc->queue_head].frame; |
1052 |
pEnc->queue_head = (pEnc->queue_head + 1) % (pEnc->mbParam.max_bframes+1); |
pEnc->queue_head = (pEnc->queue_head + 1) % (pEnc->mbParam.max_bframes+1); |
1058 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1059 |
|
|
1060 |
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
1061 |
|
inc_frame_num(pEnc); |
1062 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
1063 |
pEnc->current->vop_flags = frame->vop_flags; |
pEnc->current->vop_flags = frame->vop_flags; |
1064 |
pEnc->current->motion_flags = frame->motion; |
pEnc->current->motion_flags = frame->motion; |
1065 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
1066 |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
1067 |
|
|
1068 |
if ((xFrame->vop_flags & XVID_CHROMAOPT)) { |
|
1069 |
|
if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
1070 |
image_chroma_optimize(&pEnc->current->image, |
image_chroma_optimize(&pEnc->current->image, |
1071 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
1072 |
} |
} |
1075 |
* frame type & quant selection |
* frame type & quant selection |
1076 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1077 |
|
|
|
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_BEFORE, &type, &pEnc->current->quant, stats); |
|
|
|
|
|
if (frame->type > 0) |
|
1078 |
type = frame->type; |
type = frame->type; |
|
|
|
|
if (frame->quant > 0) |
|
1079 |
pEnc->current->quant = frame->quant; |
pEnc->current->quant = frame->quant; |
1080 |
|
|
1081 |
|
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_BEFORE, &type, &pEnc->current->quant, stats); |
1082 |
|
|
1083 |
if (type > 0){ /* XVID_TYPE_?VOP */ |
if (type > 0){ /* XVID_TYPE_?VOP */ |
1084 |
type = type2coding(type); /* convert XVID_TYPE_?VOP to bitstream coding type */ |
type = type2coding(type); /* convert XVID_TYPE_?VOP to bitstream coding type */ |
1085 |
} else{ /* XVID_TYPE_AUTO */ |
} else{ /* XVID_TYPE_AUTO */ |
1089 |
}else{ |
}else{ |
1090 |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
1091 |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
1092 |
pEnc->iFrameNum, pEnc->bframenum_tail); |
pEnc->iFrameNum, pEnc->bframenum_tail, xFrame->bframe_threshold); |
|
|
|
|
if (type == B_VOP && !(pEnc->current->vop_flags & XVID_DYNAMIC_BFRAMES)) { |
|
|
type = P_VOP; /* disable dynamic bframes */ |
|
|
} |
|
1093 |
} |
} |
1094 |
} |
} |
1095 |
|
|
1096 |
/* bframes buffer overflow check */ |
/* bframes buffer overflow check */ |
1097 |
if (type != I_VOP) { |
if (type == B_VOP && pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
|
if (pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
|
1098 |
type = P_VOP; |
type = P_VOP; |
|
}else{ |
|
|
type = B_VOP; |
|
|
} |
|
1099 |
} |
} |
1100 |
|
|
|
inc_frame_num(pEnc); |
|
1101 |
pEnc->iFrameNum++; |
pEnc->iFrameNum++; |
1102 |
|
|
1103 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1104 |
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, |
1105 |
"%i st:%i if:%i", pEnc->current->frame_num, pEnc->current->stamp, pEnc->iFrameNum); |
"%i st:%i if:%i", pEnc->current->frame_num, pEnc->current->stamp, pEnc->iFrameNum); |
1106 |
} |
} |
1110 |
* (we dont encode here, rather we store the frame in the bframes queue, to be encoded later) |
* (we dont encode here, rather we store the frame in the bframes queue, to be encoded later) |
1111 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1112 |
if (type == B_VOP) { |
if (type == B_VOP) { |
1113 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1114 |
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"); |
1115 |
} |
} |
1116 |
|
|
1127 |
else if (pEnc->current->quant > 31) |
else if (pEnc->current->quant > 31) |
1128 |
pEnc->current->quant = 31; |
pEnc->current->quant = 31; |
1129 |
|
|
1130 |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i", |
DPRINTF(XVID_DEBUG_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i\n", |
1131 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1132 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
1133 |
|
|
1140 |
goto repeat; |
goto repeat; |
1141 |
} |
} |
1142 |
|
|
1143 |
|
|
1144 |
|
DPRINTF(XVID_DEBUG_DEBUG,"*** XXXXXX bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1145 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1146 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1147 |
|
|
1148 |
/* for unpacked bframes, output the stats for the last encoded frame */ |
/* for unpacked bframes, output the stats for the last encoded frame */ |
1149 |
if (!(pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) |
1150 |
{ |
{ |
1151 |
if (pEnc->current->stamp > 0) { |
if (pEnc->current->stamp > 0) { |
1152 |
call_plugins(pEnc, pEnc->reference, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
call_plugins(pEnc, pEnc->reference, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1160 |
* if the frame prior to an iframe is scheduled as a bframe, we must change it to a pframe |
* if the frame prior to an iframe is scheduled as a bframe, we must change it to a pframe |
1161 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1162 |
|
|
1163 |
if (type == I_VOP && (pEnc->mbParam.global_flags & XVID_CLOSED_GOP) && pEnc->bframenum_tail > 0) { |
if (type == I_VOP && (pEnc->mbParam.global_flags & XVID_GLOBAL_CLOSED_GOP) && pEnc->bframenum_tail > 0) { |
1164 |
|
|
1165 |
// place this frame back on the encoding-queue (head) |
/* place this frame back on the encoding-queue (head) */ |
1166 |
// we will deal with it next time |
/* we will deal with it next time */ |
1167 |
dec_frame_num(pEnc); |
dec_frame_num(pEnc); |
1168 |
pEnc->iFrameNum--; |
pEnc->iFrameNum--; |
1169 |
|
|
1171 |
pEnc->queue_size++; |
pEnc->queue_size++; |
1172 |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
1173 |
|
|
1174 |
// grab the last frame from the bframe-queue |
/* grab the last frame from the bframe-queue */ |
1175 |
|
|
1176 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
1177 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1178 |
|
|
1179 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1180 |
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"); |
1181 |
} |
} |
1182 |
|
|
1192 |
|
|
1193 |
if (type == I_VOP) { |
if (type == I_VOP) { |
1194 |
|
|
1195 |
DPRINTF(DPRINTF_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(XVID_DEBUG_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1196 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1197 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1198 |
|
|
1199 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1200 |
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"); |
1201 |
} |
} |
1202 |
|
|
1204 |
/* ---- update vol flags at IVOP ----------- */ |
/* ---- update vol flags at IVOP ----------- */ |
1205 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
1206 |
|
|
1207 |
if ((pEnc->mbParam.vol_flags & XVID_MPEGQUANT)) { |
if ((pEnc->mbParam.vol_flags & XVID_VOL_MPEGQUANT)) { |
1208 |
if (frame->quant_intra_matrix != NULL) |
if (frame->quant_intra_matrix != NULL) |
1209 |
set_intra_matrix(frame->quant_intra_matrix); |
set_intra_matrix(frame->quant_intra_matrix); |
1210 |
if (frame->quant_inter_matrix != NULL) |
if (frame->quant_inter_matrix != NULL) |
1213 |
|
|
1214 |
/* prevent vol/vop misuse */ |
/* prevent vol/vop misuse */ |
1215 |
|
|
1216 |
if (!(pEnc->current->vol_flags & XVID_REDUCED_ENABLE)) |
if (!(pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
1217 |
pEnc->current->vop_flags &= ~XVID_REDUCED; |
pEnc->current->vop_flags &= ~XVID_VOP_REDUCED; |
1218 |
|
|
1219 |
if (!(pEnc->current->vol_flags & XVID_INTERLACING)) |
if (!(pEnc->current->vol_flags & XVID_VOL_INTERLACING)) |
1220 |
pEnc->current->vop_flags &= ~(XVID_TOPFIELDFIRST|XVID_ALTERNATESCAN); |
pEnc->current->vop_flags &= ~(XVID_VOP_TOPFIELDFIRST|XVID_VOP_ALTERNATESCAN); |
1221 |
|
|
1222 |
/* ^^^------------------------ */ |
/* ^^^------------------------ */ |
1223 |
|
|
1233 |
* encode this frame as an p-vop |
* encode this frame as an p-vop |
1234 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1235 |
|
|
1236 |
} else { // (type == P_VOP || type == S_VOP) |
} else { /* (type == P_VOP || type == S_VOP) */ |
1237 |
|
|
1238 |
DPRINTF(DPRINTF_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(XVID_DEBUG_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1239 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1240 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1241 |
|
|
1242 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1243 |
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"); |
1244 |
} |
} |
1245 |
|
|
1260 |
|
|
1261 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
1262 |
|
|
1263 |
/* packed & queued_bframes: dont bother outputting stats, we do so after the flush */ |
/* packed & queued_bframes: dont bother outputting stats here, we do so after the flush */ |
1264 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
1265 |
goto repeat; |
goto repeat; |
1266 |
} |
} |
1267 |
|
|
1268 |
/* packed or no-bframes: output stats */ |
/* packed or no-bframes or no-bframes-queued: output stats */ |
1269 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) || pEnc->mbParam.max_bframes == 0) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) || pEnc->mbParam.max_bframes == 0 ) { |
1270 |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1271 |
} |
} |
1272 |
|
|
1335 |
|
|
1336 |
uint16_t x, y; |
uint16_t x, y; |
1337 |
|
|
1338 |
if ((pEnc->current->vol_flags & XVID_REDUCED_ENABLE)) |
if ((pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
1339 |
{ |
{ |
1340 |
mb_width = (pEnc->mbParam.width + 31) / 32; |
mb_width = (pEnc->mbParam.width + 31) / 32; |
1341 |
mb_height = (pEnc->mbParam.height + 31) / 32; |
mb_height = (pEnc->mbParam.height + 31) / 32; |
1381 |
stop_prediction_timer(); |
stop_prediction_timer(); |
1382 |
|
|
1383 |
start_timer(); |
start_timer(); |
1384 |
if (pEnc->current->vop_flags & XVID_GREYSCALE) |
if (pEnc->current->vop_flags & XVID_VOP_GREYSCALE) |
1385 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1386 |
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 */ |
1387 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1390 |
stop_coding_timer(); |
stop_coding_timer(); |
1391 |
} |
} |
1392 |
|
|
1393 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1394 |
{ |
{ |
1395 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1396 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
1398 |
} |
} |
1399 |
emms(); |
emms(); |
1400 |
|
|
1401 |
|
/* XXX: Remove the two #if 0 blocks when we are sure we must always pad the stream */ |
1402 |
|
#if 0 |
1403 |
/* for divx5 compatibility, we must always pad between the packed p and b frames */ |
/* for divx5 compatibility, we must always pad between the packed p and b frames */ |
1404 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
1405 |
|
#endif |
1406 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
1407 |
|
#if 0 |
1408 |
else |
else |
1409 |
BitstreamPad(bs); |
BitstreamPad(bs); |
1410 |
|
#endif |
1411 |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
1412 |
|
|
1413 |
pEnc->fMvPrevSigma = -1; |
pEnc->fMvPrevSigma = -1; |
1450 |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
1451 |
IMAGE *pRef = &pEnc->reference->image; |
IMAGE *pRef = &pEnc->reference->image; |
1452 |
|
|
1453 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1454 |
{ |
{ |
1455 |
mb_width = (pEnc->mbParam.width + 31) / 32; |
mb_width = (pEnc->mbParam.width + 31) / 32; |
1456 |
mb_height = (pEnc->mbParam.height + 31) / 32; |
mb_height = (pEnc->mbParam.height + 31) / 32; |
1464 |
|
|
1465 |
pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
1466 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1467 |
//pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; |
/* pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; */ |
1468 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
1469 |
|
|
1470 |
if (!force_inter) |
if (!force_inter) |
1472 |
else |
else |
1473 |
iLimit = mb_width * mb_height + 1; |
iLimit = mb_width * mb_height + 1; |
1474 |
|
|
1475 |
if ((pEnc->current->vop_flags & XVID_HALFPEL)) { |
if ((pEnc->current->vop_flags & XVID_VOP_HALFPEL)) { |
1476 |
start_timer(); |
start_timer(); |
1477 |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
1478 |
&pEnc->vInterHV, pEnc->mbParam.edged_width, |
&pEnc->vInterHV, pEnc->mbParam.edged_width, |
1479 |
pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_height, |
1480 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), |
1481 |
pEnc->current->rounding_type); |
pEnc->current->rounding_type); |
1482 |
stop_inter_timer(); |
stop_inter_timer(); |
1483 |
} |
} |
1500 |
|
|
1501 |
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
1502 |
|
|
1503 |
if ( ( pEnc->current->vol_flags & XVID_GMC ) |
if ( ( pEnc->current->vol_flags & XVID_VOL_GMC ) |
1504 |
&& ( (pEnc->current->warp.duv[1].x != 0) || (pEnc->current->warp.duv[1].y != 0) ) ) |
&& ( (pEnc->current->warp.duv[1].x != 0) || (pEnc->current->warp.duv[1].y != 0) ) ) |
1505 |
{ |
{ |
1506 |
pEnc->current->coding_type = S_VOP; |
pEnc->current->coding_type = S_VOP; |
1512 |
generate_GMCimage(&pEnc->current->gmc_data, &pEnc->reference->image, |
generate_GMCimage(&pEnc->current->gmc_data, &pEnc->reference->image, |
1513 |
pEnc->mbParam.mb_width, pEnc->mbParam.mb_height, |
pEnc->mbParam.mb_width, pEnc->mbParam.mb_height, |
1514 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_width/2, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_width/2, |
1515 |
pEnc->mbParam.m_fcode, (pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0, |
pEnc->mbParam.m_fcode, (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0, |
1516 |
pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
1517 |
|
|
1518 |
} |
} |
1561 |
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
1562 |
pEnc->mbParam.edged_width, 65536); |
pEnc->mbParam.edged_width, 65536); |
1563 |
|
|
1564 |
if (pEnc->current->motion_flags & PMV_CHROMA16) { |
if (pEnc->current->motion_flags & XVID_ME_CHROMA16) { |
1565 |
iSAD += sad8(pEnc->current->image.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
iSAD += sad8(pEnc->current->image.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
1566 |
pEnc->vGMC.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
pEnc->vGMC.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
1567 |
|
|
1571 |
|
|
1572 |
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
1573 |
|
|
1574 |
if ((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) |
if ((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) |
1575 |
pMB->qmvs[0] = pMB->qmvs[1] = pMB->qmvs[2] = pMB->qmvs[3] = pMB->amv; |
pMB->qmvs[0] = pMB->qmvs[1] = pMB->qmvs[2] = pMB->qmvs[3] = pMB->amv; |
1576 |
else |
else |
1577 |
pMB->mvs[0] = pMB->mvs[1] = pMB->mvs[2] = pMB->mvs[3] = pMB->amv; |
pMB->mvs[0] = pMB->mvs[1] = pMB->mvs[2] = pMB->mvs[3] = pMB->amv; |
1594 |
dct_codes, pEnc->mbParam.width, |
dct_codes, pEnc->mbParam.width, |
1595 |
pEnc->mbParam.height, |
pEnc->mbParam.height, |
1596 |
pEnc->mbParam.edged_width, |
pEnc->mbParam.edged_width, |
1597 |
(pEnc->current->vol_flags & XVID_QUARTERPEL), |
(pEnc->current->vol_flags & XVID_VOL_QUARTERPEL), |
1598 |
(pEnc->current->vop_flags & XVID_REDUCED), |
(pEnc->current->vop_flags & XVID_VOP_REDUCED), |
1599 |
pEnc->current->rounding_type); |
pEnc->current->rounding_type); |
1600 |
|
|
1601 |
stop_comp_timer(); |
stop_comp_timer(); |
1630 |
if (pEnc->current->coding_type == S_VOP) |
if (pEnc->current->coding_type == S_VOP) |
1631 |
skip_possible &= (pMB->mcsel == 1); |
skip_possible &= (pMB->mcsel == 1); |
1632 |
else if (pEnc->current->coding_type == P_VOP) { |
else if (pEnc->current->coding_type == P_VOP) { |
1633 |
if ((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) |
if ((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) |
1634 |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
1635 |
else |
else |
1636 |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
1657 |
} |
} |
1658 |
|
|
1659 |
if (!bSkip) { /* no SKIP, but trivial block */ |
if (!bSkip) { /* no SKIP, but trivial block */ |
1660 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
1661 |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
1662 |
pMB->pmvs[0].x = - predMV.x; |
pMB->pmvs[0].x = - predMV.x; |
1663 |
pMB->pmvs[0].y = - predMV.y; |
pMB->pmvs[0].y = - predMV.y; |
1684 |
} |
} |
1685 |
/* ordinary case: normal coded INTER/INTER4V block */ |
/* ordinary case: normal coded INTER/INTER4V block */ |
1686 |
|
|
1687 |
if ((pEnc->current->vop_flags & XVID_GREYSCALE)) |
if ((pEnc->current->vop_flags & XVID_VOP_GREYSCALE)) |
1688 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1689 |
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 */ |
1690 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1691 |
} |
} |
1692 |
|
|
1693 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
1694 |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
1695 |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
1696 |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
1697 |
DPRINTF(DPRINTF_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)", pMB->pmvs[0].x, pMB->pmvs[0].y, predMV.x, predMV.y, pMB->mvs[0].x, pMB->mvs[0].y); |
DPRINTF(XVID_DEBUG_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)\n", pMB->pmvs[0].x, pMB->pmvs[0].y, predMV.x, predMV.y, pMB->mvs[0].x, pMB->mvs[0].y); |
1698 |
} else { |
} else { |
1699 |
VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
1700 |
pMB->pmvs[0].x = pMB->mvs[0].x - predMV.x; |
pMB->pmvs[0].x = pMB->mvs[0].x - predMV.x; |
1701 |
pMB->pmvs[0].y = pMB->mvs[0].y - predMV.y; |
pMB->pmvs[0].y = pMB->mvs[0].y - predMV.y; |
1702 |
DPRINTF(DPRINTF_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)", pMB->pmvs[0].x, pMB->pmvs[0].y, predMV.x, predMV.y, pMB->mvs[0].x, pMB->mvs[0].y); |
DPRINTF(XVID_DEBUG_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)\n", pMB->pmvs[0].x, pMB->pmvs[0].y, predMV.x, predMV.y, pMB->mvs[0].x, pMB->mvs[0].y); |
1703 |
} |
} |
1704 |
|
|
1705 |
|
|
1707 |
{ int k; |
{ int k; |
1708 |
for (k=1;k<4;k++) |
for (k=1;k<4;k++) |
1709 |
{ |
{ |
1710 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
1711 |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); |
1712 |
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
1713 |
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
1714 |
DPRINTF(DPRINTF_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)", pMB->pmvs[k].x, pMB->pmvs[k].y, predMV.x, predMV.y, pMB->mvs[k].x, pMB->mvs[k].y); |
DPRINTF(XVID_DEBUG_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)\n", pMB->pmvs[k].x, pMB->pmvs[k].y, predMV.x, predMV.y, pMB->mvs[k].x, pMB->mvs[k].y); |
1715 |
} else { |
} else { |
1716 |
VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); |
VECTOR predMV = get_pmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); |
1717 |
pMB->pmvs[k].x = pMB->mvs[k].x - predMV.x; |
pMB->pmvs[k].x = pMB->mvs[k].x - predMV.x; |
1718 |
pMB->pmvs[k].y = pMB->mvs[k].y - predMV.y; |
pMB->pmvs[k].y = pMB->mvs[k].y - predMV.y; |
1719 |
DPRINTF(DPRINTF_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)", pMB->pmvs[k].x, pMB->pmvs[k].y, predMV.x, predMV.y, pMB->mvs[k].x, pMB->mvs[k].y); |
DPRINTF(XVID_DEBUG_MV,"mv_diff (%i,%i) pred (%i,%i) result (%i,%i)\n", pMB->pmvs[k].x, pMB->pmvs[k].y, predMV.x, predMV.y, pMB->mvs[k].x, pMB->mvs[k].y); |
1720 |
} |
} |
1721 |
|
|
1722 |
} |
} |
1728 |
} |
} |
1729 |
} |
} |
1730 |
|
|
1731 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1732 |
{ |
{ |
1733 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1734 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
1750 |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
1751 |
|
|
1752 |
if ((fSigma > iSearchRange / 3) |
if ((fSigma > iSearchRange / 3) |
1753 |
&& (pEnc->mbParam.m_fcode <= (3 + (pEnc->mbParam.vol_flags & XVID_QUARTERPEL?1:0) ))) /* maximum search range 128 */ |
&& (pEnc->mbParam.m_fcode <= (3 + (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL?1:0) ))) /* maximum search range 128 */ |
1754 |
{ |
{ |
1755 |
pEnc->mbParam.m_fcode++; |
pEnc->mbParam.m_fcode++; |
1756 |
iSearchRange *= 2; |
iSearchRange *= 2; |
1757 |
} else if ((fSigma < iSearchRange / 6) |
} else if ((fSigma < iSearchRange / 6) |
1758 |
&& (pEnc->fMvPrevSigma >= 0) |
&& (pEnc->fMvPrevSigma >= 0) |
1759 |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
1760 |
&& (pEnc->mbParam.m_fcode >= (2 + (pEnc->mbParam.vol_flags & XVID_QUARTERPEL?1:0) ))) /* minimum search range 16 */ |
&& (pEnc->mbParam.m_fcode >= (2 + (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL?1:0) ))) /* minimum search range 16 */ |
1761 |
{ |
{ |
1762 |
pEnc->mbParam.m_fcode--; |
pEnc->mbParam.m_fcode--; |
1763 |
iSearchRange /= 2; |
iSearchRange /= 2; |
1766 |
pEnc->fMvPrevSigma = fSigma; |
pEnc->fMvPrevSigma = fSigma; |
1767 |
|
|
1768 |
/* frame drop code */ |
/* frame drop code */ |
1769 |
DPRINTF(DPRINTF_DEBUG, "kmu %i %i %i", pEnc->current->sStat.kblks, pEnc->current->sStat.mblks, pEnc->current->sStat.ublks); |
#if 0 |
1770 |
|
DPRINTF(XVID_DEBUG_DEBUG, "kmu %i %i %i\n", pEnc->current->sStat.kblks, pEnc->current->sStat.mblks, pEnc->current->sStat.ublks); |
1771 |
|
#endif |
1772 |
if (pEnc->current->sStat.kblks + pEnc->current->sStat.mblks < |
if (pEnc->current->sStat.kblks + pEnc->current->sStat.mblks < |
1773 |
(pEnc->mbParam.frame_drop_ratio * mb_width * mb_height) / 100) |
(pEnc->mbParam.frame_drop_ratio * mb_width * mb_height) / 100) |
1774 |
{ |
{ |
1784 |
pEnc->current->quant = pEnc->reference->quant; |
pEnc->current->quant = pEnc->reference->quant; |
1785 |
pEnc->current->motion_flags = pEnc->reference->motion_flags; |
pEnc->current->motion_flags = pEnc->reference->motion_flags; |
1786 |
pEnc->current->rounding_type = pEnc->reference->rounding_type; |
pEnc->current->rounding_type = pEnc->reference->rounding_type; |
1787 |
//pEnc->current->quarterpel = pEnc->reference->quarterpel; |
/* pEnc->current->quarterpel = pEnc->reference->quarterpel; */ |
1788 |
pEnc->current->fcode = pEnc->reference->fcode; |
pEnc->current->fcode = pEnc->reference->fcode; |
1789 |
pEnc->current->bcode = pEnc->reference->bcode; |
pEnc->current->bcode = pEnc->reference->bcode; |
1790 |
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); |
1806 |
} |
} |
1807 |
*/ |
*/ |
1808 |
|
|
1809 |
|
/* XXX: Remove the two #if 0 blocks when we are sure we must always pad the stream */ |
1810 |
|
#if 0 |
1811 |
/* for divx5 compatibility, we must always pad between the packed p and b frames */ |
/* for divx5 compatibility, we must always pad between the packed p and b frames */ |
1812 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
1813 |
|
#endif |
1814 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
1815 |
|
#if 0 |
1816 |
else |
else |
1817 |
BitstreamPad(bs); |
BitstreamPad(bs); |
1818 |
|
#endif |
1819 |
|
|
1820 |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
1821 |
|
|
1843 |
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); \ |
1844 |
} |
} |
1845 |
|
|
1846 |
/* XXX: pEnc->current->global_flags &= ~XVID_REDUCED; reduced resoltion not yet supported */ |
/* XXX: pEnc->current->global_flags &= ~XVID_VOP_REDUCED; reduced resoltion not yet supported */ |
1847 |
|
|
1848 |
if (!first){ |
if (!first){ |
1849 |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
1850 |
} |
} |
1851 |
#endif |
#endif |
1852 |
|
|
1853 |
//frame->quarterpel = pEnc->mbParam.m_quarterpel; |
/* frame->quarterpel = pEnc->mbParam.m_quarterpel; */ |
1854 |
|
|
1855 |
/* forward */ |
/* forward */ |
1856 |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
1859 |
start_timer(); |
start_timer(); |
1860 |
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, |
1861 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1862 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0); |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
1863 |
stop_inter_timer(); |
stop_inter_timer(); |
1864 |
|
|
1865 |
/* backward */ |
/* backward */ |
1869 |
start_timer(); |
start_timer(); |
1870 |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1871 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1872 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0); |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
1873 |
stop_inter_timer(); |
stop_inter_timer(); |
1874 |
|
|
1875 |
start_timer(); |
start_timer(); |
1906 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
1907 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
1908 |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
1909 |
int direction = frame->vop_flags & XVID_ALTERNATESCAN ? 2 : 0; |
int direction = frame->vop_flags & XVID_VOP_ALTERNATESCAN ? 2 : 0; |
1910 |
|
|
1911 |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
1912 |
if (mb->mode == MODE_NOT_CODED) { |
if (mb->mode == MODE_NOT_CODED) { |
1914 |
continue; |
continue; |
1915 |
} |
} |
1916 |
|
|
1917 |
if (mb->mode != MODE_DIRECT_NONE_MV) { |
if (mb->mode != MODE_DIRECT_NONE_MV || pEnc->mbParam.plugin_flags & XVID_REQORIGINAL) { |
1918 |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
1919 |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
1920 |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
1924 |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
1925 |
mb->quant = frame->quant; |
mb->quant = frame->quant; |
1926 |
|
|
1927 |
mb->cbp = |
if (mb->mode != MODE_DIRECT_NONE_MV) |
1928 |
MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
mb->cbp = MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
1929 |
|
|
1930 |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
1931 |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
1947 |
|
|
1948 |
/* TODO: dynamic fcode/bcode ??? */ |
/* TODO: dynamic fcode/bcode ??? */ |
1949 |
|
|
1950 |
BitstreamPad(bs); |
BitstreamPadAlways(bs); |
1951 |
frame->length = (BitstreamPos(bs) - bits) / 8; |
frame->length = (BitstreamPos(bs) - bits) / 8; |
1952 |
|
|
1953 |
#ifdef BFRAMES_DEC_DEBUG |
#ifdef BFRAMES_DEC_DEBUG |