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 |
21 |
* along with this program; if not, write to the Free Software |
* along with this program; if not, write to the Free Software |
22 |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
23 |
* |
* |
24 |
* $Id: encoder.c,v 1.95.2.3 2003-03-10 00:38:49 edgomez Exp $ |
* $Id: encoder.c,v 1.95.2.28 2003-06-09 19:20:56 edgomez Exp $ |
25 |
* |
* |
26 |
****************************************************************************/ |
****************************************************************************/ |
27 |
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42 |
#include "utils/mbfunctions.h" |
#include "utils/mbfunctions.h" |
43 |
#include "bitstream/bitstream.h" |
#include "bitstream/bitstream.h" |
44 |
#include "bitstream/mbcoding.h" |
#include "bitstream/mbcoding.h" |
|
#include "utils/ratecontrol.h" |
|
45 |
#include "utils/emms.h" |
#include "utils/emms.h" |
46 |
#include "bitstream/mbcoding.h" |
#include "bitstream/mbcoding.h" |
|
#include "quant/adapt_quant.h" |
|
47 |
#include "quant/quant_matrix.h" |
#include "quant/quant_matrix.h" |
48 |
#include "utils/mem_align.h" |
#include "utils/mem_align.h" |
49 |
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50 |
/***************************************************************************** |
/***************************************************************************** |
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* Local macros |
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****************************************************************************/ |
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#define SWAP(_T_,A,B) { _T_ tmp = A; A = B; B = tmp; } |
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/***************************************************************************** |
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51 |
* Local function prototypes |
* Local function prototypes |
52 |
****************************************************************************/ |
****************************************************************************/ |
53 |
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63 |
FRAMEINFO * frame, |
FRAMEINFO * frame, |
64 |
Bitstream * bs); |
Bitstream * bs); |
65 |
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/***************************************************************************** |
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* Local data |
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****************************************************************************/ |
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static int DQtab[4] = { |
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-1, -2, 1, 2 |
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}; |
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static int iDQtab[5] = { |
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1, 0, NO_CHANGE, 2, 3 |
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}; |
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66 |
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67 |
/***************************************************************************** |
/***************************************************************************** |
68 |
* Encoder creation |
* Encoder creation |
110 |
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111 |
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112 |
int |
int |
113 |
enc_create(xvid_enc_create_t * create, xvid_enc_rc_t * rc) |
enc_create(xvid_enc_create_t * create) |
114 |
{ |
{ |
115 |
Encoder *pEnc; |
Encoder *pEnc; |
116 |
int n; |
int n; |
117 |
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|
118 |
if (XVID_MAJOR(create->version) != 1 || (rc && XVID_MAJOR(rc->version) != 1)) /* v1.x.x */ |
if (XVID_MAJOR(create->version) != 1) /* v1.x.x */ |
119 |
return XVID_ERR_VERSION; |
return XVID_ERR_VERSION; |
120 |
|
|
121 |
if (create->width%2 || create->height%2) |
if (create->width%2 || create->height%2) |
128 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
129 |
memset(pEnc, 0, sizeof(Encoder)); |
memset(pEnc, 0, sizeof(Encoder)); |
130 |
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131 |
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pEnc->mbParam.profile = create->profile; |
132 |
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133 |
/* global flags */ |
/* global flags */ |
134 |
pEnc->mbParam.global_flags = create->global; |
pEnc->mbParam.global_flags = create->global; |
135 |
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|
144 |
/* framerate */ |
/* framerate */ |
145 |
pEnc->mbParam.fincr = MAX(create->fincr, 0); |
pEnc->mbParam.fincr = MAX(create->fincr, 0); |
146 |
pEnc->mbParam.fbase = create->fincr <= 0 ? 25 : create->fbase; |
pEnc->mbParam.fbase = create->fincr <= 0 ? 25 : create->fbase; |
147 |
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if (pEnc->mbParam.fincr>0) |
148 |
simplify_time(&pEnc->mbParam.fincr, &pEnc->mbParam.fbase); |
simplify_time(&pEnc->mbParam.fincr, &pEnc->mbParam.fbase); |
149 |
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150 |
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/* zones */ |
151 |
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if(create->num_zones > 0) { |
152 |
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pEnc->num_zones = create->num_zones; |
153 |
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pEnc->zones = xvid_malloc(sizeof(xvid_enc_zone_t) * pEnc->num_zones, CACHE_LINE); |
154 |
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if (pEnc->zones == NULL) |
155 |
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goto xvid_err_memory0; |
156 |
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memcpy(pEnc->zones, create->zones, sizeof(xvid_enc_zone_t) * pEnc->num_zones); |
157 |
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} else { |
158 |
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pEnc->num_zones = 0; |
159 |
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pEnc->zones = NULL; |
160 |
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} |
161 |
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162 |
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/* plugins */ |
163 |
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if(create->num_plugins > 0) { |
164 |
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pEnc->num_plugins = create->num_plugins; |
165 |
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pEnc->plugins = xvid_malloc(sizeof(xvid_enc_plugin_t) * pEnc->num_plugins, CACHE_LINE); |
166 |
|
if (pEnc->plugins == NULL) |
167 |
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goto xvid_err_memory0; |
168 |
|
} else { |
169 |
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pEnc->num_plugins = 0; |
170 |
|
pEnc->plugins = NULL; |
171 |
|
} |
172 |
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|
173 |
|
for (n=0; n<pEnc->num_plugins;n++) { |
174 |
|
xvid_plg_create_t pcreate; |
175 |
|
xvid_plg_info_t pinfo; |
176 |
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|
177 |
|
memset(&pinfo, 0, sizeof(xvid_plg_info_t)); |
178 |
|
pinfo.version = XVID_VERSION; |
179 |
|
if (create->plugins[n].func(0, XVID_PLG_INFO, &pinfo, 0) >= 0) { |
180 |
|
pEnc->mbParam.plugin_flags |= pinfo.flags; |
181 |
|
} |
182 |
|
|
183 |
|
memset(&pcreate, 0, sizeof(xvid_plg_create_t)); |
184 |
|
pcreate.version = XVID_VERSION; |
185 |
|
pcreate.num_zones = pEnc->num_zones; |
186 |
|
pcreate.zones = pEnc->zones; |
187 |
|
pcreate.width = pEnc->mbParam.width; |
188 |
|
pcreate.height = pEnc->mbParam.height; |
189 |
|
pcreate.fincr = pEnc->mbParam.fincr; |
190 |
|
pcreate.fbase = pEnc->mbParam.fbase; |
191 |
|
pcreate.param = create->plugins[n].param; |
192 |
|
|
193 |
|
pEnc->plugins[n].func = NULL; /* disable plugins that fail */ |
194 |
|
if (create->plugins[n].func(0, XVID_PLG_CREATE, &pcreate, &pEnc->plugins[n].param) >= 0) { |
195 |
|
pEnc->plugins[n].func = create->plugins[n].func; |
196 |
|
} |
197 |
|
} |
198 |
|
|
199 |
|
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_EXTRASTATS_ENABLE) || |
200 |
|
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
201 |
|
pEnc->mbParam.plugin_flags |= XVID_REQORIGINAL; /* psnr calculation requires the original */ |
202 |
|
} |
203 |
|
|
204 |
|
/* temp dquants */ |
205 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
206 |
|
pEnc->temp_dquants = (int *) xvid_malloc(pEnc->mbParam.mb_width * |
207 |
|
pEnc->mbParam.mb_height * sizeof(int), CACHE_LINE); |
208 |
|
} |
209 |
|
/* XXX: error checking */ |
210 |
|
|
211 |
/* bframes */ |
/* bframes */ |
212 |
pEnc->mbParam.max_bframes = MAX(create->max_bframes, 0); |
pEnc->mbParam.max_bframes = MAX(create->max_bframes, 0); |
213 |
pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); |
pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); |
214 |
pEnc->mbParam.bquant_offset = create->bquant_offset; |
pEnc->mbParam.bquant_offset = create->bquant_offset; |
215 |
|
|
216 |
|
/* min/max quant */ |
217 |
|
for (n=0; n<3; n++) { |
218 |
|
pEnc->mbParam.min_quant[n] = create->min_quant[n] > 0 ? create->min_quant[n] : 2; |
219 |
|
pEnc->mbParam.max_quant[n] = create->max_quant[n] > 0 ? create->max_quant[n] : 31; |
220 |
|
} |
221 |
|
|
222 |
/* frame drop ratio */ |
/* frame drop ratio */ |
223 |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
224 |
|
|
225 |
/* max keyframe interval */ |
/* max keyframe interval */ |
226 |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <=0 ? 250 : create->max_key_interval; |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <= 0 ? |
227 |
/*XXX: replace 250 hard code with "10seconds * framerate" */ |
10 * pEnc->mbParam.fbase / pEnc->mbParam.fincr : create->max_key_interval; |
228 |
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|
229 |
/* Bitrate allocator defaults |
/* Bitrate allocator defaults |
230 |
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if (create->rc_bitrate <= 0) |
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create->rc_bitrate = 900000; |
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if (create->rc_reaction_delay_factor <= 0) |
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create->rc_reaction_delay_factor = 16; |
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if (create->rc_averaging_period <= 0) |
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create->rc_averaging_period = 100; |
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if (create->rc_buffer <= 0) |
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create->rc_buffer = 100; |
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231 |
if ((create->min_quantizer <= 0) || (create->min_quantizer > 31)) |
if ((create->min_quantizer <= 0) || (create->min_quantizer > 31)) |
232 |
create->min_quantizer = 1; |
create->min_quantizer = 1; |
233 |
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235 |
create->max_quantizer = 31; |
create->max_quantizer = 31; |
236 |
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237 |
if (create->max_quantizer < create->min_quantizer) |
if (create->max_quantizer < create->min_quantizer) |
238 |
create->max_quantizer = create->min_quantizer; |
create->max_quantizer = create->min_quantizer; */ |
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pEnc->bitrate = create->rc_bitrate; */ |
|
239 |
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240 |
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|
241 |
/* allocate working frame-image memory */ |
/* allocate working frame-image memory */ |
260 |
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|
261 |
/* allocate interpolation image memory */ |
/* allocate interpolation image memory */ |
262 |
|
|
263 |
if (create->global & XVID_EXTRASTATS_ENABLE) |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
264 |
image_null(&pEnc->sOriginal); |
image_null(&pEnc->sOriginal); |
265 |
|
image_null(&pEnc->sOriginal2); |
266 |
|
} |
267 |
|
|
268 |
image_null(&pEnc->f_refh); |
image_null(&pEnc->f_refh); |
269 |
image_null(&pEnc->f_refv); |
image_null(&pEnc->f_refv); |
277 |
image_null(&pEnc->vInterHV); |
image_null(&pEnc->vInterHV); |
278 |
image_null(&pEnc->vInterHVf); |
image_null(&pEnc->vInterHVf); |
279 |
|
|
280 |
if (create->global & XVID_EXTRASTATS_ENABLE) |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
281 |
{ if (image_create |
if (image_create |
282 |
(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
283 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
284 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
285 |
|
|
286 |
|
if (image_create |
287 |
|
(&pEnc->sOriginal2, pEnc->mbParam.edged_width, |
288 |
|
pEnc->mbParam.edged_height) < 0) |
289 |
|
goto xvid_err_memory3; |
290 |
} |
} |
291 |
|
|
292 |
if (image_create |
if (image_create |
421 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
422 |
pEnc->fMvPrevSigma = -1; |
pEnc->fMvPrevSigma = -1; |
423 |
|
|
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/* XXX: cleanup ratecontol when new code is ready */ |
|
|
/* if (create->rc_bitrate) { |
|
|
RateControlInit(&pEnc->rate_control, create->rc_bitrate, |
|
|
create->rc_reaction_delay_factor, |
|
|
create->rc_averaging_period, create->rc_buffer, |
|
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create->fbase * 1000 / create->fincr, |
|
|
create->max_quantizer, create->min_quantizer); |
|
|
} */ |
|
|
|
|
424 |
create->handle = (void *) pEnc; |
create->handle = (void *) pEnc; |
425 |
|
|
426 |
init_timer(); |
init_timer(); |
467 |
|
|
468 |
xvid_err_memory3: |
xvid_err_memory3: |
469 |
|
|
470 |
if (pEnc->mbParam.global_flags & XVID_EXTRASTATS_ENABLE) |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
471 |
{ image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
472 |
|
pEnc->mbParam.edged_height); |
473 |
|
image_destroy(&pEnc->sOriginal2, pEnc->mbParam.edged_width, |
474 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
475 |
} |
} |
476 |
|
|
508 |
xvid_err_memory1: |
xvid_err_memory1: |
509 |
xvid_free(pEnc->current); |
xvid_free(pEnc->current); |
510 |
xvid_free(pEnc->reference); |
xvid_free(pEnc->reference); |
511 |
|
|
512 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
513 |
|
xvid_free(pEnc->temp_dquants); |
514 |
|
} |
515 |
|
|
516 |
|
xvid_err_memory0: |
517 |
|
for (n=0; n<pEnc->num_plugins;n++) { |
518 |
|
if (pEnc->plugins[n].func) { |
519 |
|
pEnc->plugins[n].func(pEnc->plugins[n].param, XVID_PLG_DESTROY, 0, 0); |
520 |
|
} |
521 |
|
} |
522 |
|
xvid_free(pEnc->plugins); |
523 |
|
|
524 |
|
xvid_free(pEnc->zones); |
525 |
|
|
526 |
xvid_free(pEnc); |
xvid_free(pEnc); |
527 |
|
|
528 |
create->handle = NULL; |
create->handle = NULL; |
600 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
601 |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
602 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
603 |
|
image_destroy(&pEnc->vGMC, pEnc->mbParam.edged_width, |
604 |
|
pEnc->mbParam.edged_height); |
605 |
|
|
606 |
if (pEnc->mbParam.global_flags & XVID_EXTRASTATS_ENABLE) |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
607 |
{ image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
608 |
|
pEnc->mbParam.edged_height); |
609 |
|
image_destroy(&pEnc->sOriginal2, pEnc->mbParam.edged_width, |
610 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
611 |
} |
} |
612 |
|
|
618 |
xvid_free(pEnc->reference->mbs); |
xvid_free(pEnc->reference->mbs); |
619 |
xvid_free(pEnc->reference); |
xvid_free(pEnc->reference); |
620 |
|
|
621 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
622 |
|
xvid_free(pEnc->temp_dquants); |
623 |
|
} |
624 |
|
|
625 |
|
|
626 |
|
if (pEnc->num_plugins>0) { |
627 |
|
xvid_plg_destroy_t pdestroy; |
628 |
|
memset(&pdestroy, 0, sizeof(xvid_plg_destroy_t)); |
629 |
|
|
630 |
|
pdestroy.version = XVID_VERSION; |
631 |
|
pdestroy.num_frames = pEnc->m_framenum; |
632 |
|
|
633 |
|
for (i=0; i<pEnc->num_plugins;i++) { |
634 |
|
if (pEnc->plugins[i].func) { |
635 |
|
pEnc->plugins[i].func(pEnc->plugins[i].param, XVID_PLG_DESTROY, &pdestroy, 0); |
636 |
|
} |
637 |
|
} |
638 |
|
xvid_free(pEnc->plugins); |
639 |
|
} |
640 |
|
|
641 |
|
if (pEnc->num_plugins>0) |
642 |
|
xvid_free(pEnc->zones); |
643 |
|
|
644 |
xvid_free(pEnc); |
xvid_free(pEnc); |
645 |
|
|
646 |
return 0; /* ok */ |
return 0; /* ok */ |
647 |
} |
} |
648 |
|
|
649 |
|
|
650 |
|
/* |
651 |
|
call the plugins |
652 |
|
*/ |
653 |
|
|
654 |
|
static void call_plugins(Encoder * pEnc, FRAMEINFO * frame, IMAGE * original, |
655 |
|
int opt, int * type, int * quant, xvid_enc_stats_t * stats) |
656 |
|
{ |
657 |
|
unsigned int i, j; |
658 |
|
xvid_plg_data_t data; |
659 |
|
|
660 |
|
/* set data struct */ |
661 |
|
|
662 |
|
memset(&data, 0, sizeof(xvid_plg_data_t)); |
663 |
|
data.version = XVID_VERSION; |
664 |
|
|
665 |
|
/* find zone */ |
666 |
|
for(i=0; i<pEnc->num_zones && pEnc->zones[i].frame<=frame->frame_num; i++) ; |
667 |
|
data.zone = i>0 ? &pEnc->zones[i-1] : NULL; |
668 |
|
|
669 |
|
data.width = pEnc->mbParam.width; |
670 |
|
data.height = pEnc->mbParam.height; |
671 |
|
data.mb_width = pEnc->mbParam.mb_width; |
672 |
|
data.mb_height = pEnc->mbParam.mb_height; |
673 |
|
data.fincr = frame->fincr; |
674 |
|
data.fbase = pEnc->mbParam.fbase; |
675 |
|
|
676 |
|
for (i=0; i<3; i++) { |
677 |
|
data.min_quant[i] = pEnc->mbParam.min_quant[i]; |
678 |
|
data.max_quant[i] = pEnc->mbParam.max_quant[i]; |
679 |
|
} |
680 |
|
|
681 |
|
data.reference.csp = XVID_CSP_USER; |
682 |
|
data.reference.plane[0] = pEnc->reference->image.y; |
683 |
|
data.reference.plane[1] = pEnc->reference->image.u; |
684 |
|
data.reference.plane[2] = pEnc->reference->image.v; |
685 |
|
data.reference.stride[0] = pEnc->mbParam.edged_width; |
686 |
|
data.reference.stride[1] = pEnc->mbParam.edged_width/2; |
687 |
|
data.reference.stride[2] = pEnc->mbParam.edged_width/2; |
688 |
|
|
689 |
|
data.current.csp = XVID_CSP_USER; |
690 |
|
data.current.plane[0] = frame->image.y; |
691 |
|
data.current.plane[1] = frame->image.u; |
692 |
|
data.current.plane[2] = frame->image.v; |
693 |
|
data.current.stride[0] = pEnc->mbParam.edged_width; |
694 |
|
data.current.stride[1] = pEnc->mbParam.edged_width/2; |
695 |
|
data.current.stride[2] = pEnc->mbParam.edged_width/2; |
696 |
|
|
697 |
|
data.frame_num = frame->frame_num; |
698 |
|
|
699 |
|
if (opt == XVID_PLG_BEFORE) { |
700 |
|
data.type = XVID_TYPE_AUTO; |
701 |
|
data.quant = 0; |
702 |
|
|
703 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
704 |
|
data.dquant = pEnc->temp_dquants; |
705 |
|
data.dquant_stride = pEnc->mbParam.mb_width; |
706 |
|
memset(data.dquant, 0, data.mb_width*data.mb_height); |
707 |
|
} |
708 |
|
|
709 |
|
/* todo: [vol,vop,motion]_flags*/ |
710 |
|
|
711 |
|
} else { /* XVID_PLG_AFTER */ |
712 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
713 |
|
data.original.csp = XVID_CSP_USER; |
714 |
|
data.original.plane[0] = original->y; |
715 |
|
data.original.plane[1] = original->u; |
716 |
|
data.original.plane[2] = original->v; |
717 |
|
data.original.stride[0] = pEnc->mbParam.edged_width; |
718 |
|
data.original.stride[1] = pEnc->mbParam.edged_width/2; |
719 |
|
data.original.stride[2] = pEnc->mbParam.edged_width/2; |
720 |
|
} |
721 |
|
|
722 |
|
if ((frame->vol_flags & XVID_VOL_EXTRASTATS) || |
723 |
|
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
724 |
|
|
725 |
|
data.sse_y = |
726 |
|
plane_sse( original->y, frame->image.y, |
727 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
728 |
|
pEnc->mbParam.height); |
729 |
|
|
730 |
|
data.sse_u = |
731 |
|
plane_sse( original->u, frame->image.u, |
732 |
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
733 |
|
pEnc->mbParam.height/2); |
734 |
|
|
735 |
|
data.sse_v = |
736 |
|
plane_sse( original->v, frame->image.v, |
737 |
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
738 |
|
pEnc->mbParam.height/2); |
739 |
|
} |
740 |
|
|
741 |
|
data.type = coding2type(frame->coding_type); |
742 |
|
data.quant = frame->quant; |
743 |
|
|
744 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
745 |
|
data.dquant = pEnc->temp_dquants; |
746 |
|
data.dquant_stride = pEnc->mbParam.mb_width; |
747 |
|
|
748 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
749 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
750 |
|
data.dquant[j*data.dquant_stride + i] = frame->mbs[j*pEnc->mbParam.mb_width + i].dquant;; |
751 |
|
} |
752 |
|
} |
753 |
|
|
754 |
|
data.vol_flags = frame->vol_flags; |
755 |
|
data.vop_flags = frame->vop_flags; |
756 |
|
data.motion_flags = frame->motion_flags; |
757 |
|
|
758 |
|
data.length = frame->length; |
759 |
|
data.kblks = frame->sStat.kblks; |
760 |
|
data.mblks = frame->sStat.mblks; |
761 |
|
data.ublks = frame->sStat.ublks; |
762 |
|
|
763 |
|
if (stats) { |
764 |
|
stats->type = coding2type(frame->coding_type); |
765 |
|
stats->quant = frame->quant; |
766 |
|
stats->vol_flags = frame->vol_flags; |
767 |
|
stats->vop_flags = frame->vop_flags; |
768 |
|
stats->length = frame->length; |
769 |
|
stats->hlength = frame->length - (frame->sStat.iTextBits / 8); |
770 |
|
stats->kblks = frame->sStat.kblks; |
771 |
|
stats->mblks = frame->sStat.mblks; |
772 |
|
stats->ublks = frame->sStat.ublks; |
773 |
|
stats->sse_y = data.sse_y; |
774 |
|
stats->sse_u = data.sse_u; |
775 |
|
stats->sse_v = data.sse_v; |
776 |
|
} |
777 |
|
} |
778 |
|
|
779 |
|
/* call plugins */ |
780 |
|
for (i=0; i<pEnc->num_plugins;i++) { |
781 |
|
emms(); |
782 |
|
if (pEnc->plugins[i].func) { |
783 |
|
if (pEnc->plugins[i].func(pEnc->plugins[i].param, opt, &data, 0) < 0) { |
784 |
|
continue; |
785 |
|
} |
786 |
|
} |
787 |
|
} |
788 |
|
emms(); |
789 |
|
|
790 |
|
/* copy modified values back into frame*/ |
791 |
|
if (opt == XVID_PLG_BEFORE) { |
792 |
|
*type = data.type; |
793 |
|
*quant = data.quant > 0 ? data.quant : 2; /* default */ |
794 |
|
|
795 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
796 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
797 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
798 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = data.dquant[j*data.mb_width + i]; |
799 |
|
} |
800 |
|
}else{ |
801 |
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
802 |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
803 |
|
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = 0; |
804 |
|
} |
805 |
|
} |
806 |
|
/* todo: [vol,vop,motion]_flags*/ |
807 |
|
} |
808 |
|
} |
809 |
|
|
810 |
|
|
811 |
|
|
812 |
|
|
813 |
static __inline void inc_frame_num(Encoder * pEnc) |
static __inline void inc_frame_num(Encoder * pEnc) |
814 |
{ |
{ |
815 |
|
pEnc->current->frame_num = pEnc->m_framenum; |
816 |
pEnc->current->stamp = pEnc->mbParam.m_stamp; /* first frame is zero */ |
pEnc->current->stamp = pEnc->mbParam.m_stamp; /* first frame is zero */ |
|
pEnc->mbParam.m_stamp += pEnc->mbParam.fincr; |
|
817 |
|
|
818 |
|
pEnc->mbParam.m_stamp += pEnc->current->fincr; |
819 |
pEnc->m_framenum++; /* debug ticker */ |
pEnc->m_framenum++; /* debug ticker */ |
820 |
} |
} |
821 |
|
|
822 |
|
static __inline void dec_frame_num(Encoder * pEnc) |
823 |
|
{ |
824 |
|
pEnc->mbParam.m_stamp -= pEnc->mbParam.fincr; |
825 |
|
pEnc->m_framenum--; /* debug ticker */ |
826 |
|
} |
827 |
|
|
828 |
|
|
829 |
|
|
830 |
static __inline void |
static __inline void |
847 |
} |
} |
848 |
|
|
849 |
|
|
|
static void |
|
|
set_stats(xvid_enc_stats_t * stats, RateControl * rc, |
|
|
const MBParam * pParam, const FRAMEINFO * frame) |
|
|
{ |
|
|
if (stats) |
|
|
{ |
|
|
stats->type = coding2type(frame->coding_type); |
|
|
stats->quant = frame->quant; |
|
|
stats->vol_flags = frame->vol_flags; |
|
|
stats->vop_flags = frame->vop_flags; |
|
|
stats->length = frame->length; |
|
|
stats->hlength = frame->length - (frame->sStat.iTextBits / 8); |
|
|
stats->kblks = frame->sStat.kblks; |
|
|
stats->mblks = frame->sStat.mblks; |
|
|
stats->ublks = frame->sStat.ublks; |
|
|
} |
|
|
|
|
|
RateControlUpdate(rc, frame->quant, frame->length, frame->coding_type==I_VOP ); |
|
|
} |
|
|
|
|
|
|
|
850 |
|
|
851 |
/***************************************************************************** |
/***************************************************************************** |
852 |
* IPB frame encoder entry point |
* IPB frame encoder entry point |
861 |
****************************************************************************/ |
****************************************************************************/ |
862 |
|
|
863 |
|
|
|
/* XXX: dx50bvop broken! something todo with queue */ |
|
|
|
|
864 |
int |
int |
865 |
enc_encode(Encoder * pEnc, |
enc_encode(Encoder * pEnc, |
866 |
xvid_enc_frame_t * xFrame, |
xvid_enc_frame_t * xFrame, |
868 |
{ |
{ |
869 |
xvid_enc_frame_t * frame; |
xvid_enc_frame_t * frame; |
870 |
int type; |
int type; |
|
uint16_t x, y; |
|
871 |
Bitstream bs; |
Bitstream bs; |
872 |
|
|
873 |
if (XVID_MAJOR(xFrame->version) != 1 || (stats && XVID_MAJOR(stats->version) != 1)) /* v1.x.x */ |
if (XVID_MAJOR(xFrame->version) != 1 || (stats && XVID_MAJOR(stats->version) != 1)) /* v1.x.x */ |
891 |
if (image_input |
if (image_input |
892 |
(&q->image, pEnc->mbParam.width, pEnc->mbParam.height, |
(&q->image, pEnc->mbParam.width, pEnc->mbParam.height, |
893 |
pEnc->mbParam.edged_width, (uint8_t**)xFrame->input.plane, xFrame->input.stride, |
pEnc->mbParam.edged_width, (uint8_t**)xFrame->input.plane, xFrame->input.stride, |
894 |
xFrame->input.csp, xFrame->vol_flags & XVID_INTERLACING)) |
xFrame->input.csp, xFrame->vol_flags & XVID_VOL_INTERLACING)) |
895 |
{ |
{ |
896 |
emms(); |
emms(); |
897 |
return XVID_ERR_FORMAT; |
return XVID_ERR_FORMAT; |
898 |
} |
} |
899 |
stop_conv_timer(); |
stop_conv_timer(); |
900 |
|
|
901 |
if ((xFrame->vop_flags & XVID_CHROMAOPT)) { |
if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
902 |
image_chroma_optimize(&q->image, |
image_chroma_optimize(&q->image, |
903 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
904 |
} |
} |
930 |
|
|
931 |
if (pEnc->flush_bframes) |
if (pEnc->flush_bframes) |
932 |
{ |
{ |
933 |
if (pEnc->bframenum_head < pEnc->bframenum_tail) |
if (pEnc->bframenum_head < pEnc->bframenum_tail) { |
|
{ |
|
934 |
|
|
935 |
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", |
936 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
937 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
938 |
|
|
939 |
if (pEnc->bframes[pEnc->bframenum_head]->vop_flags & XVID_EXTRASTATS) { |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
940 |
image_copy(&pEnc->sOriginal, &pEnc->bframes[pEnc->bframenum_head]->image, |
image_copy(&pEnc->sOriginal2, &pEnc->bframes[pEnc->bframenum_head]->image, |
941 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
942 |
} |
} |
943 |
|
|
944 |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs); |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs); |
945 |
|
call_plugins(pEnc, pEnc->bframes[pEnc->bframenum_head], &pEnc->sOriginal2, XVID_PLG_AFTER, 0, 0, stats); |
|
if (pEnc->bframes[pEnc->bframenum_head]->vop_flags & XVID_EXTRASTATS) { |
|
|
stats->sse_y = |
|
|
plane_sse( pEnc->sOriginal.y, pEnc->bframes[pEnc->bframenum_head]->image.y, |
|
|
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
|
|
pEnc->mbParam.height); |
|
|
|
|
|
stats->sse_u = |
|
|
plane_sse( pEnc->sOriginal.u, pEnc->bframes[pEnc->bframenum_head]->image.u, |
|
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
|
|
pEnc->mbParam.height/2); |
|
|
|
|
|
stats->sse_v = |
|
|
plane_sse( pEnc->sOriginal.v, pEnc->bframes[pEnc->bframenum_head]->image.v, |
|
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
|
|
pEnc->mbParam.height/2); |
|
|
} |
|
|
|
|
|
set_stats(stats, &pEnc->rate_control, &pEnc->mbParam, pEnc->bframes[pEnc->bframenum_head]); |
|
|
|
|
946 |
pEnc->bframenum_head++; |
pEnc->bframenum_head++; |
947 |
|
|
|
|
|
948 |
goto done; |
goto done; |
949 |
} |
} |
950 |
|
|
|
/* flush complete: reset counters */ |
|
|
|
|
|
pEnc->flush_bframes = 0; |
|
|
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
|
|
|
|
951 |
/* write an empty marker to the bitstream. |
/* write an empty marker to the bitstream. |
952 |
|
|
953 |
for divx5 decoder compatibility, this marker must consist |
for divx5 decoder compatibility, this marker must consist |
955 |
indentical to the future-referece frame. |
indentical to the future-referece frame. |
956 |
*/ |
*/ |
957 |
|
|
958 |
if ((pEnc->mbParam.global_flags & XVID_PACKED)) { |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED && pEnc->bframenum_tail > 0)) { |
959 |
int tmp; |
int tmp; |
960 |
int bits; |
int bits; |
961 |
|
|
962 |
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", |
963 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
964 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
965 |
|
|
974 |
|
|
975 |
/* add the not-coded length to the reference frame size */ |
/* add the not-coded length to the reference frame size */ |
976 |
pEnc->current->length += (BitstreamPos(&bs) - bits) / 8; |
pEnc->current->length += (BitstreamPos(&bs) - bits) / 8; |
977 |
set_stats(stats, &pEnc->rate_control, &pEnc->mbParam, pEnc->current); |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
|
|
|
|
// xFrame->out_flags |= XVID_PACKED_FIXUP?; |
|
978 |
|
|
979 |
|
/* flush complete: reset counters */ |
980 |
|
pEnc->flush_bframes = 0; |
981 |
|
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
982 |
goto done; |
goto done; |
983 |
|
|
984 |
} |
} |
|
} |
|
985 |
|
|
986 |
|
/* flush complete: reset counters */ |
987 |
|
pEnc->flush_bframes = 0; |
988 |
|
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
989 |
|
} |
990 |
|
|
991 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
992 |
* dequeue frame from the encoding queue |
* dequeue frame from the encoding queue |
996 |
{ |
{ |
997 |
if (xFrame->input.csp == XVID_CSP_NULL) /* no futher input */ |
if (xFrame->input.csp == XVID_CSP_NULL) /* no futher input */ |
998 |
{ |
{ |
999 |
if (pEnc->bframenum_tail > 0) /* are bframes */ |
|
1000 |
{ |
DPRINTF(XVID_DEBUG_DEBUG,"*** FINISH bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1001 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1002 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1003 |
|
|
1004 |
|
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) { |
1005 |
|
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1006 |
|
} |
1007 |
|
|
1008 |
|
/* if the very last frame is to be b-vop, we must change it to a p-vop */ |
1009 |
|
if (pEnc->bframenum_tail > 0) { |
1010 |
|
|
1011 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
1012 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
1013 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1014 |
|
|
1015 |
/* XXX: convert B-VOP to P-VOP */ |
/* convert B-VOP to P-VOP */ |
1016 |
pEnc->current->quant *= 2; |
pEnc->current->quant = ((pEnc->current->quant*100) - pEnc->mbParam.bquant_offset) / pEnc->mbParam.bquant_ratio; |
1017 |
|
|
1018 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
1019 |
|
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
1020 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1021 |
|
} |
1022 |
|
|
1023 |
|
DPRINTF(XVID_DEBUG_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1024 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1025 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1026 |
|
|
1027 |
FrameCodeP(pEnc, &bs, 1, 0); |
FrameCodeP(pEnc, &bs, 1, 0); |
1028 |
goto done_flush; |
|
1029 |
|
|
1030 |
|
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail==0) { |
1031 |
|
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1032 |
|
}else{ |
1033 |
|
pEnc->flush_bframes = 1; |
1034 |
|
goto done; |
1035 |
|
} |
1036 |
} |
} |
1037 |
|
DPRINTF(XVID_DEBUG_DEBUG, "*** END\n"); |
1038 |
|
|
1039 |
emms(); |
emms(); |
1040 |
return XVID_ERR_END; /* end of stream reached */ |
return XVID_ERR_END; /* end of stream reached */ |
1042 |
goto done; /* nothing to encode yet; encoder lag */ |
goto done; /* nothing to encode yet; encoder lag */ |
1043 |
} |
} |
1044 |
|
|
1045 |
// the current FRAME becomes the reference |
/* the current FRAME becomes the reference */ |
1046 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
1047 |
|
|
1048 |
// remove frame from encoding-queue (head), and move it into the current |
/* remove frame from encoding-queue (head), and move it into the current */ |
1049 |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
1050 |
frame = &pEnc->queue[pEnc->queue_head].frame; |
frame = &pEnc->queue[pEnc->queue_head].frame; |
1051 |
pEnc->queue_head = (pEnc->queue_head+1) % (pEnc->mbParam.max_bframes+1); |
pEnc->queue_head = (pEnc->queue_head+1) % (pEnc->mbParam.max_bframes+1); |
1053 |
|
|
1054 |
|
|
1055 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1056 |
* init pEnc->current field |
* init pEnc->current fields |
1057 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1058 |
|
|
1059 |
emms(); /* float-point region */ |
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
1060 |
|
inc_frame_num(pEnc); |
1061 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
1062 |
pEnc->current->vop_flags = frame->vop_flags; |
pEnc->current->vop_flags = frame->vop_flags; |
1063 |
pEnc->current->motion_flags = frame->motion; |
pEnc->current->motion_flags = frame->motion; |
1064 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
1065 |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
1066 |
|
|
1067 |
if ((xFrame->vop_flags & XVID_CHROMAOPT)) { |
|
1068 |
|
if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
1069 |
image_chroma_optimize(&pEnc->current->image, |
image_chroma_optimize(&pEnc->current->image, |
1070 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
1071 |
} |
} |
1072 |
|
|
1073 |
if (xFrame->vop_flags & XVID_EXTRASTATS) { |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1074 |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
* frame type & quant selection |
1075 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
|
} |
|
|
|
|
|
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
|
|
int *temp_dquants = (int *) xvid_malloc(pEnc->mbParam.mb_width * |
|
|
pEnc->mbParam.mb_height * sizeof(int), CACHE_LINE); |
|
|
|
|
|
pEnc->current->quant = |
|
|
adaptive_quantization(pEnc->current->image.y, |
|
|
pEnc->mbParam.edged_width, temp_dquants, |
|
|
pEnc->current->quant, pEnc->current->quant, |
|
|
2 * pEnc->current->quant, |
|
|
pEnc->mbParam.mb_width, |
|
|
pEnc->mbParam.mb_height); |
|
|
|
|
|
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
|
|
|
|
|
#define OFFSET(x,y) ((x) + (y)*pEnc->mbParam.mb_width) |
|
|
|
|
|
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
|
|
MACROBLOCK *pMB = &pEnc->current->mbs[OFFSET(x, y)]; |
|
|
|
|
|
pMB->dquant = iDQtab[temp_dquants[OFFSET(x, y)] + 2]; |
|
|
} |
|
|
|
|
|
#undef OFFSET |
|
|
} |
|
|
|
|
|
xvid_free(temp_dquants); |
|
|
} |
|
1076 |
|
|
|
if (frame->quant > 0) |
|
|
{ |
|
|
pEnc->current->quant = frame->quant; |
|
1077 |
type = frame->type; |
type = frame->type; |
1078 |
} |
pEnc->current->quant = frame->quant; |
|
else |
|
|
{ |
|
|
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); |
|
|
type = XVID_TYPE_AUTO; //RateControlGetType(&pEnc->rate_control, ...); |
|
|
} |
|
|
|
|
|
emms(); /* END floating-point region */ |
|
1079 |
|
|
1080 |
|
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_BEFORE, &type, &pEnc->current->quant, stats); |
1081 |
|
|
1082 |
if (type > 0) /* XVID_TYPE_?VOP */ |
if (type > 0){ /* XVID_TYPE_?VOP */ |
|
{ |
|
1083 |
type = type2coding(type); /* convert XVID_TYPE_?VOP to bitstream coding type */ |
type = type2coding(type); /* convert XVID_TYPE_?VOP to bitstream coding type */ |
1084 |
} |
} else{ /* XVID_TYPE_AUTO */ |
1085 |
else /* XVID_TYPE_AUTO */ |
if (pEnc->iFrameNum == 0 || (pEnc->mbParam.iMaxKeyInterval > 0 && pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval)){ |
|
{ |
|
|
if (pEnc->iFrameNum == 0 || |
|
|
(pEnc->mbParam.iMaxKeyInterval > 0 && pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval)) |
|
|
{ |
|
1086 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
1087 |
type = I_VOP; |
type = I_VOP; |
1088 |
}else{ |
}else{ |
1089 |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
1090 |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
1091 |
pEnc->iFrameNum, pEnc->bframenum_tail); |
pEnc->iFrameNum, pEnc->bframenum_tail, xFrame->bframe_threshold); |
1092 |
} |
} |
1093 |
} |
} |
|
inc_frame_num(pEnc); |
|
|
pEnc->iFrameNum++; |
|
1094 |
|
|
1095 |
|
/* bframes buffer overflow check */ |
1096 |
|
if (type == B_VOP && pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
1097 |
|
type = P_VOP; |
1098 |
|
} |
1099 |
|
|
1100 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
pEnc->iFrameNum++; |
1101 |
|
|
1102 |
|
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1103 |
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, |
1104 |
"%i st:%i if:%i", pEnc->m_framenum, pEnc->current->stamp, pEnc->iFrameNum); |
"%i st:%i if:%i", pEnc->current->frame_num, pEnc->current->stamp, pEnc->iFrameNum); |
1105 |
} |
} |
1106 |
|
|
1107 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1108 |
* ivop/pvop/bvop selection |
* encode this frame as a b-vop |
1109 |
|
* (we dont encode here, rather we store the frame in the bframes queue, to be encoded later) |
1110 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1111 |
|
if (type == B_VOP) { |
1112 |
|
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1113 |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
1114 |
|
} |
1115 |
|
|
1116 |
if (type == I_VOP) { |
if (frame->quant < 1) { |
1117 |
|
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
1118 |
|
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
1119 |
|
|
1120 |
|
} else { |
1121 |
|
pEnc->current->quant = frame->quant; |
1122 |
|
} |
1123 |
|
|
1124 |
|
if (pEnc->current->quant < 1) |
1125 |
|
pEnc->current->quant = 1; |
1126 |
|
else if (pEnc->current->quant > 31) |
1127 |
|
pEnc->current->quant = 31; |
1128 |
|
|
1129 |
|
DPRINTF(XVID_DEBUG_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i\n", |
1130 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1131 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
1132 |
|
|
1133 |
|
/* store frame into bframe buffer & swap ref back to current */ |
1134 |
|
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1135 |
|
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
1136 |
|
|
1137 |
|
pEnc->bframenum_tail++; |
1138 |
|
|
1139 |
|
goto repeat; |
1140 |
|
} |
1141 |
|
|
1142 |
DPRINTF(DPRINTF_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
|
1143 |
|
DPRINTF(XVID_DEBUG_DEBUG,"*** XXXXXX bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1144 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1145 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1146 |
|
|
1147 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
/* for unpacked bframes, output the stats for the last encoded frame */ |
1148 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); |
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) |
1149 |
|
{ |
1150 |
|
if (pEnc->current->stamp > 0) { |
1151 |
|
call_plugins(pEnc, pEnc->reference, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
1152 |
|
} |
1153 |
|
else |
1154 |
|
stats->type = XVID_TYPE_NOTHING; |
1155 |
} |
} |
1156 |
|
|
1157 |
// when we reach an iframe in CLOSED_GOP mode, encode the last bframe as a xFrame |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1158 |
if ((pEnc->mbParam.global_flags & XVID_CLOSED_GOP) && pEnc->bframenum_tail > 0) { |
* closed-gop |
1159 |
|
* if the frame prior to an iframe is scheduled as a bframe, we must change it to a pframe |
1160 |
|
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1161 |
|
|
1162 |
|
if (type == I_VOP && (pEnc->mbParam.global_flags & XVID_GLOBAL_CLOSED_GOP) && pEnc->bframenum_tail > 0) { |
1163 |
|
|
1164 |
|
/* place this frame back on the encoding-queue (head) */ |
1165 |
|
/* we will deal with it next time */ |
1166 |
|
dec_frame_num(pEnc); |
1167 |
|
pEnc->iFrameNum--; |
1168 |
|
|
|
// place this frame back on the encoding-queue (head) |
|
|
// we will deal with it next time |
|
1169 |
pEnc->queue_head = (pEnc->queue_head + (pEnc->mbParam.max_bframes+1) - 1) % (pEnc->mbParam.max_bframes+1); |
pEnc->queue_head = (pEnc->queue_head + (pEnc->mbParam.max_bframes+1) - 1) % (pEnc->mbParam.max_bframes+1); |
1170 |
|
pEnc->queue_size++; |
1171 |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
1172 |
|
|
1173 |
// grab the last frame from the bframe-queue |
/* grab the last frame from the bframe-queue */ |
1174 |
|
|
1175 |
pEnc->bframenum_tail--; |
pEnc->bframenum_tail--; |
1176 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
1177 |
|
|
1178 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1179 |
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"); |
1180 |
} |
} |
1181 |
|
|
1182 |
/* XXX: convert B-VOP to P-VOP */ |
/* convert B-VOP quant to P-VOP */ |
1183 |
pEnc->current->quant *= 2; |
pEnc->current->quant = ((pEnc->current->quant*100) - pEnc->mbParam.bquant_offset) / pEnc->mbParam.bquant_ratio; |
1184 |
|
type = P_VOP; |
1185 |
|
} |
1186 |
|
|
|
FrameCodeP(pEnc, &bs, 1, 0); |
|
1187 |
|
|
1188 |
} else { |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1189 |
|
* encode this frame as an i-vop |
1190 |
|
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1191 |
|
|
1192 |
|
if (type == I_VOP) { |
1193 |
|
|
1194 |
|
DPRINTF(XVID_DEBUG_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i\n", |
1195 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1196 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1197 |
|
|
1198 |
|
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1199 |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); |
1200 |
|
} |
1201 |
|
|
1202 |
|
|
1203 |
/* ---- update vol flags at IVOP ----------- */ |
/* ---- update vol flags at IVOP ----------- */ |
1204 |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
1205 |
|
|
1206 |
if ((pEnc->mbParam.vol_flags & XVID_MPEGQUANT)) { |
if ((pEnc->mbParam.vol_flags & XVID_VOL_MPEGQUANT)) { |
1207 |
if (frame->quant_intra_matrix != NULL) |
if (frame->quant_intra_matrix != NULL) |
1208 |
set_intra_matrix(frame->quant_intra_matrix); |
set_intra_matrix(frame->quant_intra_matrix); |
1209 |
if (frame->quant_inter_matrix != NULL) |
if (frame->quant_inter_matrix != NULL) |
1212 |
|
|
1213 |
/* prevent vol/vop misuse */ |
/* prevent vol/vop misuse */ |
1214 |
|
|
1215 |
if (!(pEnc->current->vol_flags & XVID_REDUCED_ENABLE)) |
if (!(pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
1216 |
pEnc->current->vop_flags &= ~XVID_REDUCED; |
pEnc->current->vop_flags &= ~XVID_VOP_REDUCED; |
1217 |
|
|
1218 |
if (!(pEnc->current->vol_flags & XVID_INTERLACING)) |
if (!(pEnc->current->vol_flags & XVID_VOL_INTERLACING)) |
1219 |
pEnc->current->vop_flags &= ~(XVID_TOPFIELDFIRST|XVID_ALTERNATESCAN); |
pEnc->current->vop_flags &= ~(XVID_VOP_TOPFIELDFIRST|XVID_VOP_ALTERNATESCAN); |
1220 |
|
|
1221 |
/* ^^^------------------------ */ |
/* ^^^------------------------ */ |
1222 |
|
|
1223 |
|
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
1224 |
|
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
1225 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1226 |
|
} |
1227 |
|
|
1228 |
FrameCodeI(pEnc, &bs); |
FrameCodeI(pEnc, &bs); |
1229 |
xFrame->out_flags |= XVID_KEYFRAME; |
xFrame->out_flags |= XVID_KEYFRAME; |
|
} |
|
1230 |
|
|
1231 |
} else if (((pEnc->current->vop_flags & XVID_DYNAMIC_BFRAMES) && type == P_VOP) || |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1232 |
pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
* encode this frame as an p-vop |
1233 |
/* |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1234 |
* This will be coded as a Predicted Frame |
|
1235 |
*/ |
} else { /* (type == P_VOP || type == S_VOP) */ |
1236 |
|
|
1237 |
DPRINTF(DPRINTF_DEBUG,"*** xFrame 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", |
1238 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1239 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1240 |
|
|
1241 |
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
1242 |
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"); |
1243 |
} |
} |
1244 |
|
|
1245 |
FrameCodeP(pEnc, &bs, 1, 0); |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
1246 |
|
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
1247 |
} else { /* type == B_VOP */ |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
|
|
|
|
if ((pEnc->current->vop_flags & XVID_DEBUG)) { |
|
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
|
|
} |
|
|
|
|
|
if (frame->bquant < 1) { |
|
|
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
|
|
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
|
|
|
|
|
} else { |
|
|
pEnc->current->quant = frame->bquant; |
|
1248 |
} |
} |
1249 |
|
|
1250 |
if (pEnc->current->quant < 1) |
FrameCodeP(pEnc, &bs, 1, 0); |
|
pEnc->current->quant = 1; |
|
|
else if (pEnc->current->quant > 31) |
|
|
pEnc->current->quant = 31; |
|
|
|
|
|
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i\n", |
|
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
|
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
|
|
|
|
|
/* store frame into bframe buffer & swap ref back to current */ |
|
|
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
|
|
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
|
|
|
|
|
pEnc->bframenum_tail++; |
|
|
|
|
|
goto repeat; |
|
|
|
|
1251 |
} |
} |
1252 |
|
|
|
if (xFrame->vop_flags & XVID_EXTRASTATS) { |
|
|
stats->sse_y = |
|
|
plane_sse( pEnc->sOriginal.y, pEnc->current->image.y, |
|
|
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
|
|
pEnc->mbParam.height); |
|
|
|
|
|
stats->sse_u = |
|
|
plane_sse( pEnc->sOriginal.u, pEnc->current->image.u, |
|
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
|
|
pEnc->mbParam.height/2); |
|
|
|
|
|
stats->sse_v = |
|
|
plane_sse( pEnc->sOriginal.v, pEnc->current->image.v, |
|
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
|
|
pEnc->mbParam.height/2); |
|
|
} |
|
1253 |
|
|
1254 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1255 |
* okay, on next enc_encode call we must flush bframes |
* on next enc_encode call we must flush bframes |
1256 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1257 |
|
|
1258 |
done_flush: |
done_flush: |
1259 |
|
|
|
#if 0 |
|
|
{ |
|
|
char tmp[100]; |
|
|
wsprintf(tmp,"\\frame%03i.pgm", pEnc->m_framenum); |
|
|
image_dump_yuvpgm(&pEnc->current->image, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.width, pEnc->mbParam.height, tmp); |
|
|
} |
|
|
#endif |
|
|
|
|
|
/* packed_mode: repeat */ |
|
1260 |
pEnc->flush_bframes = 1; |
pEnc->flush_bframes = 1; |
1261 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) { |
|
1262 |
|
/* packed & queued_bframes: dont bother outputting stats here, we do so after the flush */ |
1263 |
|
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
1264 |
goto repeat; |
goto repeat; |
1265 |
} |
} |
1266 |
|
|
1267 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) || pEnc->mbParam.max_bframes == 0) |
/* packed or no-bframes or no-bframes-queued: output stats */ |
1268 |
{ |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) || pEnc->mbParam.max_bframes == 0 ) { |
1269 |
/* packed(and low_delay) encoding gives us graceful reorded-stats output */ |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
|
set_stats(stats, &pEnc->rate_control, &pEnc->mbParam, pEnc->current); |
|
|
} |
|
|
else |
|
|
{ |
|
|
/* outherwise, output the previous frame */ |
|
|
/* XXX: for this to work, refernce must be valid for IVOPs too */ |
|
|
if (pEnc->current->stamp > 0) |
|
|
set_stats(stats, &pEnc->rate_control, &pEnc->mbParam, pEnc->reference); |
|
|
else |
|
|
stats->type = XVID_TYPE_NOTHING; |
|
1270 |
} |
} |
1271 |
|
|
1272 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1283 |
} |
} |
1284 |
|
|
1285 |
|
|
1286 |
|
static void SetMacroblockQuants(MBParam * const pParam, FRAMEINFO * frame) |
1287 |
|
{ |
1288 |
|
unsigned int i,j; |
1289 |
|
int quant = frame->quant; |
1290 |
|
|
1291 |
|
for (j=0; j<pParam->mb_height; j++) |
1292 |
|
for (i=0; i<pParam->mb_width; i++) { |
1293 |
|
MACROBLOCK * pMB = &frame->mbs[j*pParam->mb_width + i]; |
1294 |
|
quant += pMB->dquant; |
1295 |
|
if (quant > 31) |
1296 |
|
quant = 31; |
1297 |
|
if (quant < 1) |
1298 |
|
quant = 1; |
1299 |
|
pMB->quant = quant; |
1300 |
|
} |
1301 |
|
} |
1302 |
|
|
1303 |
|
|
1304 |
static __inline void |
static __inline void |
1305 |
CodeIntraMB(Encoder * pEnc, |
CodeIntraMB(Encoder * pEnc, |
1306 |
MACROBLOCK * pMB) |
MACROBLOCK * pMB) |
1314 |
pMB->sad8[0] = pMB->sad8[1] = pMB->sad8[2] = pMB->sad8[3] = 0; |
pMB->sad8[0] = pMB->sad8[1] = pMB->sad8[2] = pMB->sad8[3] = 0; |
1315 |
pMB->sad16 = 0; |
pMB->sad16 = 0; |
1316 |
|
|
1317 |
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
if (pMB->dquant != 0) { |
|
if (pMB->dquant != NO_CHANGE) { |
|
1318 |
pMB->mode = MODE_INTRA_Q; |
pMB->mode = MODE_INTRA_Q; |
|
pEnc->current->quant += DQtab[pMB->dquant]; |
|
|
|
|
|
if (pEnc->current->quant > 31) |
|
|
pEnc->current->quant = 31; |
|
|
if (pEnc->current->quant < 1) |
|
|
pEnc->current->quant = 1; |
|
1319 |
} |
} |
1320 |
} |
} |
1321 |
|
|
|
pMB->quant = pEnc->current->quant; |
|
|
} |
|
|
|
|
1322 |
|
|
1323 |
|
|
1324 |
static int |
static int |
1334 |
|
|
1335 |
uint16_t x, y; |
uint16_t x, y; |
1336 |
|
|
1337 |
if ((pEnc->current->vol_flags & XVID_REDUCED_ENABLE)) |
if ((pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
1338 |
{ |
{ |
1339 |
mb_width = (pEnc->mbParam.width + 31) / 32; |
mb_width = (pEnc->mbParam.width + 31) / 32; |
1340 |
mb_height = (pEnc->mbParam.height + 31) / 32; |
mb_height = (pEnc->mbParam.height + 31) / 32; |
1348 |
stop_edges_timer(); |
stop_edges_timer(); |
1349 |
} |
} |
1350 |
|
|
|
//pEnc->iFrameNum = 0; |
|
1351 |
pEnc->mbParam.m_rounding_type = 1; |
pEnc->mbParam.m_rounding_type = 1; |
1352 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
|
//pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; |
|
1353 |
pEnc->current->coding_type = I_VOP; |
pEnc->current->coding_type = I_VOP; |
1354 |
|
|
1355 |
|
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
1356 |
|
|
1357 |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
1358 |
|
|
1359 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1380 |
stop_prediction_timer(); |
stop_prediction_timer(); |
1381 |
|
|
1382 |
start_timer(); |
start_timer(); |
1383 |
if (pEnc->current->vop_flags & XVID_GREYSCALE) |
if (pEnc->current->vop_flags & XVID_VOP_GREYSCALE) |
1384 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1385 |
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 */ |
1386 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1389 |
stop_coding_timer(); |
stop_coding_timer(); |
1390 |
} |
} |
1391 |
|
|
1392 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1393 |
{ |
{ |
1394 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1395 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
1397 |
} |
} |
1398 |
emms(); |
emms(); |
1399 |
|
|
1400 |
|
/* XXX: Remove the two #if 0 blocks when we are sure we must always pad the stream */ |
1401 |
|
#if 0 |
1402 |
/* 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 */ |
1403 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
1404 |
|
#endif |
1405 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
1406 |
|
#if 0 |
1407 |
else |
else |
1408 |
BitstreamPad(bs); |
BitstreamPad(bs); |
1409 |
|
#endif |
1410 |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
1411 |
|
|
1412 |
pEnc->fMvPrevSigma = -1; |
pEnc->fMvPrevSigma = -1; |
1449 |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
1450 |
IMAGE *pRef = &pEnc->reference->image; |
IMAGE *pRef = &pEnc->reference->image; |
1451 |
|
|
1452 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1453 |
{ |
{ |
1454 |
mb_width = (pEnc->mbParam.width + 31) / 32; |
mb_width = (pEnc->mbParam.width + 31) / 32; |
1455 |
mb_height = (pEnc->mbParam.height + 31) / 32; |
mb_height = (pEnc->mbParam.height + 31) / 32; |
1463 |
|
|
1464 |
pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
1465 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1466 |
//pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; |
/* pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; */ |
1467 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
1468 |
|
|
1469 |
if (!force_inter) |
if (!force_inter) |
1471 |
else |
else |
1472 |
iLimit = mb_width * mb_height + 1; |
iLimit = mb_width * mb_height + 1; |
1473 |
|
|
1474 |
if ((pEnc->current->vop_flags & XVID_HALFPEL)) { |
if ((pEnc->current->vop_flags & XVID_VOP_HALFPEL)) { |
1475 |
start_timer(); |
start_timer(); |
1476 |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
1477 |
&pEnc->vInterHV, pEnc->mbParam.edged_width, |
&pEnc->vInterHV, pEnc->mbParam.edged_width, |
1478 |
pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_height, |
1479 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), |
1480 |
pEnc->current->rounding_type); |
pEnc->current->rounding_type); |
1481 |
stop_inter_timer(); |
stop_inter_timer(); |
1482 |
} |
} |
1483 |
|
|
1484 |
pEnc->current->coding_type = P_VOP; |
pEnc->current->coding_type = P_VOP; |
1485 |
|
|
1486 |
|
|
1487 |
|
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
1488 |
|
|
1489 |
start_timer(); |
start_timer(); |
1490 |
/*if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
/*if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
1491 |
HintedMESet(pEnc, &bIntra); |
HintedMESet(pEnc, &bIntra); |
1499 |
|
|
1500 |
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
1501 |
|
|
1502 |
if ( ( pEnc->current->vol_flags & XVID_GMC ) |
if ( ( pEnc->current->vol_flags & XVID_VOL_GMC ) |
1503 |
&& ( (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) ) ) |
1504 |
{ |
{ |
1505 |
pEnc->current->coding_type = S_VOP; |
pEnc->current->coding_type = S_VOP; |
1511 |
generate_GMCimage(&pEnc->current->gmc_data, &pEnc->reference->image, |
generate_GMCimage(&pEnc->current->gmc_data, &pEnc->reference->image, |
1512 |
pEnc->mbParam.mb_width, pEnc->mbParam.mb_height, |
pEnc->mbParam.mb_width, pEnc->mbParam.mb_height, |
1513 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_width/2, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_width/2, |
1514 |
pEnc->mbParam.m_fcode, (pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0, |
pEnc->mbParam.m_fcode, (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0, |
1515 |
pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
1516 |
|
|
1517 |
} |
} |
1560 |
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
1561 |
pEnc->mbParam.edged_width, 65536); |
pEnc->mbParam.edged_width, 65536); |
1562 |
|
|
1563 |
if (pEnc->current->motion_flags & PMV_CHROMA16) { |
if (pEnc->current->motion_flags & XVID_ME_CHROMA16) { |
1564 |
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, |
1565 |
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); |
1566 |
|
|
1570 |
|
|
1571 |
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
1572 |
|
|
1573 |
if ((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) |
if ((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) |
1574 |
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; |
1575 |
else |
else |
1576 |
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; |
1593 |
dct_codes, pEnc->mbParam.width, |
dct_codes, pEnc->mbParam.width, |
1594 |
pEnc->mbParam.height, |
pEnc->mbParam.height, |
1595 |
pEnc->mbParam.edged_width, |
pEnc->mbParam.edged_width, |
1596 |
(pEnc->current->vol_flags & XVID_QUARTERPEL), |
(pEnc->current->vol_flags & XVID_VOL_QUARTERPEL), |
1597 |
(pEnc->current->vop_flags & XVID_REDUCED), |
(pEnc->current->vop_flags & XVID_VOP_REDUCED), |
1598 |
pEnc->current->rounding_type); |
pEnc->current->rounding_type); |
1599 |
|
|
1600 |
stop_comp_timer(); |
stop_comp_timer(); |
1601 |
|
|
1602 |
if ((pEnc->current->vop_flags & XVID_LUMIMASKING)) { |
if (pMB->dquant != 0) { |
|
if (pMB->dquant != NO_CHANGE) { |
|
1603 |
pMB->mode = MODE_INTER_Q; |
pMB->mode = MODE_INTER_Q; |
|
pEnc->current->quant += DQtab[pMB->dquant]; |
|
|
if (pEnc->current->quant > 31) |
|
|
pEnc->current->quant = 31; |
|
|
else if (pEnc->current->quant < 1) |
|
|
pEnc->current->quant = 1; |
|
|
} |
|
1604 |
} |
} |
|
pMB->quant = pEnc->current->quant; |
|
1605 |
|
|
1606 |
pMB->field_pred = 0; |
pMB->field_pred = 0; |
1607 |
|
|
1624 |
/* Finished processing the MB, now check if to CODE or SKIP */ |
/* Finished processing the MB, now check if to CODE or SKIP */ |
1625 |
|
|
1626 |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
1627 |
(pMB->dquant == NO_CHANGE); |
(pMB->dquant == 0); |
1628 |
|
|
1629 |
if (pEnc->current->coding_type == S_VOP) |
if (pEnc->current->coding_type == S_VOP) |
1630 |
skip_possible &= (pMB->mcsel == 1); |
skip_possible &= (pMB->mcsel == 1); |
1631 |
else if (pEnc->current->coding_type == P_VOP) { |
else if (pEnc->current->coding_type == P_VOP) { |
1632 |
if ((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) |
if ((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) |
1633 |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
1634 |
else |
else |
1635 |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
1656 |
} |
} |
1657 |
|
|
1658 |
if (!bSkip) { /* no SKIP, but trivial block */ |
if (!bSkip) { /* no SKIP, but trivial block */ |
1659 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
1660 |
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); |
1661 |
pMB->pmvs[0].x = - predMV.x; |
pMB->pmvs[0].x = - predMV.x; |
1662 |
pMB->pmvs[0].y = - predMV.y; |
pMB->pmvs[0].y = - predMV.y; |
1683 |
} |
} |
1684 |
/* ordinary case: normal coded INTER/INTER4V block */ |
/* ordinary case: normal coded INTER/INTER4V block */ |
1685 |
|
|
1686 |
if ((pEnc->current->vop_flags & XVID_GREYSCALE)) |
if ((pEnc->current->vop_flags & XVID_VOP_GREYSCALE)) |
1687 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1688 |
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 */ |
1689 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1690 |
} |
} |
1691 |
|
|
1692 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
1693 |
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); |
1694 |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
1695 |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
1696 |
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); |
1697 |
} else { |
} else { |
1698 |
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); |
1699 |
pMB->pmvs[0].x = pMB->mvs[0].x - predMV.x; |
pMB->pmvs[0].x = pMB->mvs[0].x - predMV.x; |
1700 |
pMB->pmvs[0].y = pMB->mvs[0].y - predMV.y; |
pMB->pmvs[0].y = pMB->mvs[0].y - predMV.y; |
1701 |
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); |
1702 |
} |
} |
1703 |
|
|
1704 |
|
|
1706 |
{ int k; |
{ int k; |
1707 |
for (k=1;k<4;k++) |
for (k=1;k<4;k++) |
1708 |
{ |
{ |
1709 |
if((pEnc->mbParam.vol_flags & XVID_QUARTERPEL)) { |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
1710 |
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); |
1711 |
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
1712 |
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
1713 |
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); |
1714 |
} else { |
} else { |
1715 |
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); |
1716 |
pMB->pmvs[k].x = pMB->mvs[k].x - predMV.x; |
pMB->pmvs[k].x = pMB->mvs[k].x - predMV.x; |
1717 |
pMB->pmvs[k].y = pMB->mvs[k].y - predMV.y; |
pMB->pmvs[k].y = pMB->mvs[k].y - predMV.y; |
1718 |
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); |
1719 |
} |
} |
1720 |
|
|
1721 |
} |
} |
1727 |
} |
} |
1728 |
} |
} |
1729 |
|
|
1730 |
if ((pEnc->current->vop_flags & XVID_REDUCED)) |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
1731 |
{ |
{ |
1732 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1733 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
1749 |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
1750 |
|
|
1751 |
if ((fSigma > iSearchRange / 3) |
if ((fSigma > iSearchRange / 3) |
1752 |
&& (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 */ |
1753 |
{ |
{ |
1754 |
pEnc->mbParam.m_fcode++; |
pEnc->mbParam.m_fcode++; |
1755 |
iSearchRange *= 2; |
iSearchRange *= 2; |
1756 |
} else if ((fSigma < iSearchRange / 6) |
} else if ((fSigma < iSearchRange / 6) |
1757 |
&& (pEnc->fMvPrevSigma >= 0) |
&& (pEnc->fMvPrevSigma >= 0) |
1758 |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
1759 |
&& (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 */ |
1760 |
{ |
{ |
1761 |
pEnc->mbParam.m_fcode--; |
pEnc->mbParam.m_fcode--; |
1762 |
iSearchRange /= 2; |
iSearchRange /= 2; |
1765 |
pEnc->fMvPrevSigma = fSigma; |
pEnc->fMvPrevSigma = fSigma; |
1766 |
|
|
1767 |
/* frame drop code */ |
/* frame drop code */ |
1768 |
DPRINTF(DPRINTF_DEBUG, "kmu %i %i %i", pEnc->current->sStat.kblks, pEnc->current->sStat.mblks, pEnc->current->sStat.ublks); |
#if 0 |
1769 |
|
DPRINTF(XVID_DEBUG_DEBUG, "kmu %i %i %i\n", pEnc->current->sStat.kblks, pEnc->current->sStat.mblks, pEnc->current->sStat.ublks); |
1770 |
|
#endif |
1771 |
if (pEnc->current->sStat.kblks + pEnc->current->sStat.mblks < |
if (pEnc->current->sStat.kblks + pEnc->current->sStat.mblks < |
1772 |
(pEnc->mbParam.frame_drop_ratio * mb_width * mb_height) / 100) |
(pEnc->mbParam.frame_drop_ratio * mb_width * mb_height) / 100) |
1773 |
{ |
{ |
1783 |
pEnc->current->quant = pEnc->reference->quant; |
pEnc->current->quant = pEnc->reference->quant; |
1784 |
pEnc->current->motion_flags = pEnc->reference->motion_flags; |
pEnc->current->motion_flags = pEnc->reference->motion_flags; |
1785 |
pEnc->current->rounding_type = pEnc->reference->rounding_type; |
pEnc->current->rounding_type = pEnc->reference->rounding_type; |
1786 |
//pEnc->current->quarterpel = pEnc->reference->quarterpel; |
/* pEnc->current->quarterpel = pEnc->reference->quarterpel; */ |
1787 |
pEnc->current->fcode = pEnc->reference->fcode; |
pEnc->current->fcode = pEnc->reference->fcode; |
1788 |
pEnc->current->bcode = pEnc->reference->bcode; |
pEnc->current->bcode = pEnc->reference->bcode; |
1789 |
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); |
1805 |
} |
} |
1806 |
*/ |
*/ |
1807 |
|
|
1808 |
|
/* XXX: Remove the two #if 0 blocks when we are sure we must always pad the stream */ |
1809 |
|
#if 0 |
1810 |
/* 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 */ |
1811 |
if ((pEnc->mbParam.global_flags & XVID_PACKED) && pEnc->bframenum_tail > 0) |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
1812 |
|
#endif |
1813 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
1814 |
|
#if 0 |
1815 |
else |
else |
1816 |
BitstreamPad(bs); |
BitstreamPad(bs); |
1817 |
|
#endif |
1818 |
|
|
1819 |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
1820 |
|
|
1842 |
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); \ |
1843 |
} |
} |
1844 |
|
|
1845 |
/* 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 */ |
1846 |
|
|
1847 |
if (!first){ |
if (!first){ |
1848 |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
1849 |
} |
} |
1850 |
#endif |
#endif |
1851 |
|
|
1852 |
//frame->quarterpel = pEnc->mbParam.m_quarterpel; |
/* frame->quarterpel = pEnc->mbParam.m_quarterpel; */ |
1853 |
|
|
1854 |
/* forward */ |
/* forward */ |
1855 |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
1858 |
start_timer(); |
start_timer(); |
1859 |
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, |
1860 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1861 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0); |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
1862 |
stop_inter_timer(); |
stop_inter_timer(); |
1863 |
|
|
1864 |
/* backward */ |
/* backward */ |
1868 |
start_timer(); |
start_timer(); |
1869 |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
1870 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1871 |
(pEnc->mbParam.vol_flags & XVID_QUARTERPEL), 0); |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
1872 |
stop_inter_timer(); |
stop_inter_timer(); |
1873 |
|
|
1874 |
start_timer(); |
start_timer(); |
1905 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
1906 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
1907 |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
1908 |
int direction = frame->vop_flags & XVID_ALTERNATESCAN ? 2 : 0; |
int direction = frame->vop_flags & XVID_VOP_ALTERNATESCAN ? 2 : 0; |
1909 |
|
|
1910 |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
1911 |
if (mb->mode == MODE_NOT_CODED) { |
if (mb->mode == MODE_NOT_CODED) { |
1913 |
continue; |
continue; |
1914 |
} |
} |
1915 |
|
|
1916 |
if (mb->mode != MODE_DIRECT_NONE_MV) { |
if (mb->mode != MODE_DIRECT_NONE_MV || pEnc->mbParam.plugin_flags & XVID_REQORIGINAL) { |
1917 |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
1918 |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
1919 |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
1923 |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
1924 |
mb->quant = frame->quant; |
mb->quant = frame->quant; |
1925 |
|
|
1926 |
mb->cbp = |
if (mb->mode != MODE_DIRECT_NONE_MV) |
1927 |
MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
mb->cbp = MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
1928 |
|
|
1929 |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
1930 |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
1946 |
|
|
1947 |
/* TODO: dynamic fcode/bcode ??? */ |
/* TODO: dynamic fcode/bcode ??? */ |
1948 |
|
|
1949 |
BitstreamPad(bs); |
BitstreamPadAlways(bs); |
1950 |
frame->length = (BitstreamPos(bs) - bits) / 8; |
frame->length = (BitstreamPos(bs) - bits) / 8; |
1951 |
|
|
1952 |
#ifdef BFRAMES_DEC_DEBUG |
#ifdef BFRAMES_DEC_DEBUG |