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Diff of /trunk/xvidcore/vfw/src/codec.c

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revision 1607, Sun Mar 27 03:59:42 2005 UTC revision 1988, Wed May 18 09:10:05 2011 UTC
# Line 3  Line 3 
3   *      XVID VFW FRONTEND   *      XVID VFW FRONTEND
4   *      codec   *      codec
5   *   *
6     *      Copyright(C) Peter Ross <pross@xvid.org>
7     *
8   *      This program is free software; you can redistribute it and/or modify   *      This program is free software; you can redistribute it and/or modify
9   *      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
10   *      the Free Software Foundation; either version 2 of the License, or   *      the Free Software Foundation; either version 2 of the License, or
# Line 17  Line 19 
19   *      along with this program; if not, write to the Free Software   *      along with this program; if not, write to the Free Software
20   *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.   *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21   *   *
22   *************************************************************************/   * $Id$
   
 /**************************************************************************  
  *  
  *      History:  
  *  
  *      12.07.2002      num_threads  
  *      23.06.2002      XVID_CPU_CHKONLY; loading speed up  
  *      25.04.2002      ICDECOMPRESS_PREROLL  
  *      17.04.2002      re-enabled lumi masking for 1st pass  
  *      15.04.2002      updated cbr support  
  *      04.04.2002      separated 2-pass code to 2pass.c  
  *                              interlacing support  
  *                              hinted ME support  
  *      23.03.2002      daniel smith <danielsmith@astroboymail.com>  
  *                              changed inter4v to only be in modes 5 or 6  
  *                              fixed null mode crash ?  
  *                              merged foxer's alternative 2-pass code  
  *                              added DEBUGERR output on errors instead of returning  
  *      16.03.2002      daniel smith <danielsmith@astroboymail.com>  
  *                              changed BITMAPV4HEADER to BITMAPINFOHEADER  
  *                                      - prevents memcpy crash in compress_get_format()  
  *                              credits are processed in external 2pass mode  
  *                              motion search precision = 0 now effective in 2-pass  
  *                              modulated quantization  
  *                              added DX50 fourcc  
  *      01.12.2001      inital version; (c)2001 peter ross <pross@xvid.org>  
23   *   *
24   *************************************************************************/   *************************************************************************/
25    
# Line 221  Line 197 
197          outhdr->biClrUsed = 0;          outhdr->biClrUsed = 0;
198          outhdr->biClrImportant = 0;          outhdr->biClrImportant = 0;
199    
200          if (codec->config.fourcc_used == 0)          if ((codec->config.fourcc_used == 0) || (profiles[codec->config.profile].flags & PROFILE_XVID))
201          {          {
202                  outhdr->biCompression = FOURCC_XVID;                  outhdr->biCompression = FOURCC_XVID;
203          }          }
# Line 421  Line 397 
397          xvid_plugin_single_t single;          xvid_plugin_single_t single;
398          xvid_plugin_2pass1_t pass1;          xvid_plugin_2pass1_t pass1;
399          xvid_plugin_2pass2_t pass2;          xvid_plugin_2pass2_t pass2;
400            xvid_plugin_lumimasking_t masking;
401        xvid_gbl_info_t info;
402          int i;          int i;
403          HANDLE hFile;          HANDLE hFile;
404            const quality_t* quality_preset = (codec->config.quality==quality_table_num) ?
405        &codec->config.quality_user : &quality_table[codec->config.quality];
406    
407          CONFIG tmpCfg; /* if we want to alter config to suit our needs, it shouldn't be visible to user later */          CONFIG tmpCfg; /* if we want to alter config to suit our needs, it shouldn't be visible to user later */
408          memcpy(&tmpCfg, &codec->config, sizeof(CONFIG));          memcpy(&tmpCfg, &codec->config, sizeof(CONFIG));
# Line 440  Line 420 
420          init.debug = codec->config.debug;          init.debug = codec->config.debug;
421          codec->xvid_global_func(0, XVID_GBL_INIT, &init, NULL);          codec->xvid_global_func(0, XVID_GBL_INIT, &init, NULL);
422    
423            memset(&info, 0, sizeof(info));
424            info.version = XVID_VERSION;
425            codec->xvid_global_func(0, XVID_GBL_INFO, &info, NULL);
426    
427          memset(&create, 0, sizeof(create));          memset(&create, 0, sizeof(create));
428          create.version = XVID_VERSION;          create.version = XVID_VERSION;
429    
430        /* Encoder threads */
431        if (codec->config.cpu & XVID_CPU_FORCE)
432                    create.num_threads = codec->config.num_threads;
433            else
434            create.num_threads = info.num_threads; /* Autodetect */
435    
436            /* Encoder slices */
437            if ((profiles[codec->config.profile].flags & PROFILE_RESYNCMARKER) && codec->config.num_slices != 1) {
438    
439                    if (codec->config.num_slices == 0) { /* auto */
440                            int mb_width = (lpbiInput->bmiHeader.biWidth + 15) / 16;
441                            int mb_height = (lpbiInput->bmiHeader.biHeight + 15) / 16;
442    
443                            int slices = (int)((mb_width*mb_height) / 811); /* use multiple slices only above SD resolutions for now */
444    
445                            if (slices > 1) {
446                                    if (create.num_threads <= 1)
447                                            slices &= ~1; /* make even */
448                                    else if (create.num_threads <= slices)
449                                            slices = (slices / create.num_threads) * create.num_threads; /* multiple of threads */
450                                    else if (create.num_threads % slices)
451                                            slices = (!(create.num_threads%2)) ? (create.num_threads/2) : (create.num_threads/3);
452                            }
453    
454                            create.num_slices = slices;
455                    }
456                    else {
457                            create.num_slices = codec->config.num_slices; /* force manual value - by registry edit */
458                    }
459    
460            }
461    
462          /* plugins */          /* plugins */
463          create.plugins = plugins;          create.plugins = plugins;
464          switch (codec->config.mode)          switch (codec->config.mode)
# Line 506  Line 522 
522                  pass2.vbv_size = profiles[codec->config.profile].max_vbv_size;                  pass2.vbv_size = profiles[codec->config.profile].max_vbv_size;
523                  pass2.vbv_initial = (profiles[codec->config.profile].max_vbv_size*3)/4; /* 75% */                  pass2.vbv_initial = (profiles[codec->config.profile].max_vbv_size*3)/4; /* 75% */
524                  pass2.vbv_maxrate = profiles[codec->config.profile].max_bitrate;                  pass2.vbv_maxrate = profiles[codec->config.profile].max_bitrate;
525                    pass2.vbv_peakrate = profiles[codec->config.profile].vbv_peakrate;
     // XXX: xvidcore current provides a "peak bits over 3secs" constraint.  
     //      according to the latest dxn literature, a 1sec constraint is now used  
     pass2.vbv_peakrate = profiles[codec->config.profile].vbv_peakrate * 3;  
526    
527                  plugins[create.num_plugins].func = codec->xvid_plugin_2pass2_func;                  plugins[create.num_plugins].func = codec->xvid_plugin_2pass2_func;
528                  plugins[create.num_plugins].param = &pass2;                  plugins[create.num_plugins].param = &pass2;
# Line 539  Line 552 
552          }          }
553    
554          /* lumimasking plugin */          /* lumimasking plugin */
555          if ((profiles[codec->config.profile].flags & PROFILE_ADAPTQUANT) && codec->config.lum_masking) {          if ((profiles[codec->config.profile].flags & PROFILE_ADAPTQUANT) && (codec->config.lum_masking>0)) {
556                    memset(&masking, 0, sizeof(masking));
557                    masking.method = (codec->config.lum_masking==2);
558                  plugins[create.num_plugins].func = codec->xvid_plugin_lumimasking_func;                  plugins[create.num_plugins].func = codec->xvid_plugin_lumimasking_func;
559                  plugins[create.num_plugins].param = NULL;                  plugins[create.num_plugins].param = &masking;
560                  create.num_plugins++;                  create.num_plugins++;
561          }          }
562    
# Line 556  Line 571 
571          create.fincr = codec->fincr;          create.fincr = codec->fincr;
572          create.fbase = codec->fbase;          create.fbase = codec->fbase;
573    
574          create.max_key_interval = codec->config.max_key_interval;          create.max_key_interval = quality_preset->max_key_interval;
575    
576          create.min_quant[0] = codec->config.min_iquant;          create.min_quant[0] = quality_preset->min_iquant;
577          create.max_quant[0] = codec->config.max_iquant;          create.max_quant[0] = quality_preset->max_iquant;
578          create.min_quant[1] = codec->config.min_pquant;          create.min_quant[1] = quality_preset->min_pquant;
579          create.max_quant[1] = codec->config.max_pquant;          create.max_quant[1] = quality_preset->max_pquant;
580          create.min_quant[2] = codec->config.min_bquant;          create.min_quant[2] = quality_preset->min_bquant;
581          create.max_quant[2] = codec->config.max_bquant;          create.max_quant[2] = quality_preset->max_bquant;
582    
583          if ((profiles[codec->config.profile].flags & PROFILE_BVOP) && codec->config.use_bvop) {          if ((profiles[codec->config.profile].flags & PROFILE_BVOP) && codec->config.use_bvop) {
584    
585      /* dxn: prevent bframes usage if interlacing is selected */      /* dxn: prevent bframes usage if interlacing is selected */
586      if (!((profiles[codec->config.profile].flags & PROFILE_DXN) && codec->config.interlacing)) {      if (!((profiles[codec->config.profile].flags & PROFILE_EXTRA) && codec->config.interlacing)) {
587        create.max_bframes = codec->config.max_bframes;        create.max_bframes = codec->config.max_bframes;
588                    create.bquant_ratio = codec->config.bquant_ratio;                    create.bquant_ratio = codec->config.bquant_ratio;
589                    create.bquant_offset = codec->config.bquant_offset;                    create.bquant_offset = codec->config.bquant_offset;
# Line 578  Line 593 
593    
594                    create.global |= XVID_GLOBAL_CLOSED_GOP;                    create.global |= XVID_GLOBAL_CLOSED_GOP;
595    
596        /* dxn: restrict max bframes and enable packed bframes */        /* restrict max bframes */
597        if ((profiles[codec->config.profile].flags & PROFILE_DXN)) {        if ((create.max_bframes > profiles[codec->config.profile].xvid_max_bframes) && (profiles[codec->config.profile].xvid_max_bframes >= 0))
598            create.max_bframes = profiles[codec->config.profile].xvid_max_bframes;
         if (create.max_bframes > profiles[codec->config.profile].dxn_max_bframes)  
           create.max_bframes = profiles[codec->config.profile].dxn_max_bframes;  
599    
600          /* DXN: enable packed bframes */
601          if ((profiles[codec->config.profile].flags & PROFILE_PACKED)) {
602          create.global |= XVID_GLOBAL_PACKED;          create.global |= XVID_GLOBAL_PACKED;
603        }        }
604      }      }
605          }          }
606    
607    /* dxn: always write divx5 userdata */    /* dxn: always write divx5 userdata */
608    if ((profiles[codec->config.profile].flags & PROFILE_DXN))      if ((profiles[codec->config.profile].flags & PROFILE_EXTRA))
609      create.global |= XVID_GLOBAL_DIVX5_USERDATA;      create.global |= XVID_GLOBAL_DIVX5_USERDATA;
610    
611          create.frame_drop_ratio = codec->config.frame_drop_ratio;          if ((profiles[codec->config.profile].flags & PROFILE_EXTRA) ||
612                    (profiles[codec->config.profile].flags & PROFILE_XVID)) {
613          create.num_threads = codec->config.num_threads;            create.frame_drop_ratio = 0;
614            } else {
615              create.frame_drop_ratio = quality_preset->frame_drop_ratio;
616            }
617    
618          switch(codec->xvid_encore_func(0, XVID_ENC_CREATE, &create, NULL))          switch(codec->xvid_encore_func(0, XVID_ENC_CREATE, &create, NULL))
619          {          {
# Line 628  Line 646 
646    
647  LRESULT compress_end(CODEC * codec)  LRESULT compress_end(CODEC * codec)
648  {  {
649      if (codec==NULL)
650        return ICERR_OK;
651    
652          if (codec->m_hdll != NULL) {          if (codec->m_hdll != NULL) {
653                  if (codec->ehandle != NULL) {                  if (codec->ehandle != NULL) {
654                          codec->xvid_encore_func(codec->ehandle, XVID_ENC_DESTROY, NULL, NULL);                          codec->xvid_encore_func(codec->ehandle, XVID_ENC_DESTROY, NULL, NULL);
# Line 681  Line 702 
702          xvid_enc_frame_t frame;          xvid_enc_frame_t frame;
703          xvid_enc_stats_t stats;          xvid_enc_stats_t stats;
704          int length;          int length;
705      const quality_t* quality_preset = (codec->config.quality==quality_table_num) ?
706        &codec->config.quality_user : &quality_table[codec->config.quality];
707    
708          memset(&frame, 0, sizeof(frame));          memset(&frame, 0, sizeof(frame));
709          frame.version = XVID_VERSION;          frame.version = XVID_VERSION;
# Line 717  Line 740 
740                  frame.vol_flags |= XVID_VOL_INTERLACING;                  frame.vol_flags |= XVID_VOL_INTERLACING;
741    
742    /* dxn: force 1:1 picture aspect ration */    /* dxn: force 1:1 picture aspect ration */
743    if ((profiles[codec->config.profile].flags & PROFILE_DXN)) {    if ((profiles[codec->config.profile].flags & PROFILE_EXTRA)) {
744      frame.par = XVID_PAR_11_VGA;      frame.par = XVID_PAR_11_VGA;
745    } else if (codec->config.ar_mode == 0) { /* PAR */    } else if (codec->config.ar_mode == 0) { /* PAR */
746                  if (codec->config.display_aspect_ratio != 5) {                  if (codec->config.display_aspect_ratio != 5) {
# Line 746  Line 769 
769          if (codec->config.vop_debug)          if (codec->config.vop_debug)
770                  frame.vop_flags |= XVID_VOP_DEBUG;                  frame.vop_flags |= XVID_VOP_DEBUG;
771    
772          if (codec->config.trellis_quant) {          if (quality_preset->trellis_quant) {
773                  frame.vop_flags |= XVID_VOP_TRELLISQUANT;                  frame.vop_flags |= XVID_VOP_TRELLISQUANT;
774          }          }
775    
776    if ((profiles[codec->config.profile].flags & PROFILE_4MV)) {    if ((profiles[codec->config.profile].flags & PROFILE_4MV)) {
777            if (codec->config.motion_search > 4)            if (quality_preset->motion_search > 4)
778                    frame.vop_flags |= XVID_VOP_INTER4V;                    frame.vop_flags |= XVID_VOP_INTER4V;
779    }    }
780    
781          if (codec->config.chromame)          if (quality_preset->chromame)
782                  frame.motion |= XVID_ME_CHROMA_PVOP + XVID_ME_CHROMA_BVOP;                  frame.motion |= XVID_ME_CHROMA_PVOP + XVID_ME_CHROMA_BVOP;
783    
784          if (codec->config.turbo)          if (quality_preset->turbo)
785                  frame.motion |= XVID_ME_FASTREFINE16 | XVID_ME_FASTREFINE8 |                  frame.motion |= XVID_ME_FASTREFINE16 | XVID_ME_FASTREFINE8 |
786                                                  XVID_ME_SKIP_DELTASEARCH | XVID_ME_FAST_MODEINTERPOLATE |                                                  XVID_ME_SKIP_DELTASEARCH | XVID_ME_FAST_MODEINTERPOLATE |
787                                                  XVID_ME_BFRAME_EARLYSTOP;                                                  XVID_ME_BFRAME_EARLYSTOP;
788    
789          frame.motion |= pmvfast_presets[codec->config.motion_search];          frame.motion |= pmvfast_presets[quality_preset->motion_search];
790    
791          if (codec->config.vhq_bframe) frame.vop_flags |= XVID_VOP_RD_BVOP;          if (quality_preset->vhq_bframe) frame.vop_flags |= XVID_VOP_RD_BVOP;
792    
793    
794          switch (codec->config.vhq_mode)          switch (quality_preset->vhq_mode)
795          {          {
796          case VHQ_MODE_DECISION :          case VHQ_MODE_DECISION :
797                  frame.vop_flags |= XVID_VOP_MODEDECISION_RD;                  frame.vop_flags |= XVID_VOP_MODEDECISION_RD;
# Line 803  Line 826 
826                  break;                  break;
827          }          }
828    
829            if (quality_preset->vhq_metric == 1)
830                    frame.vop_flags |= XVID_VOP_RD_PSNRHVSM;
831    
832          frame.input.plane[0] = icc->lpInput;          frame.input.plane[0] = icc->lpInput;
833          frame.input.stride[0] = CALC_BI_STRIDE(icc->lpbiInput->biWidth, icc->lpbiInput->biBitCount);          frame.input.stride[0] = CALC_BI_STRIDE(icc->lpbiInput->biWidth, icc->lpbiInput->biBitCount);
834    
# Line 826  Line 852 
852          }          }
853    
854          // force keyframe spacing in 2-pass 1st pass          // force keyframe spacing in 2-pass 1st pass
855          if (codec->config.motion_search == 0)          if (quality_preset->motion_search == 0)
856                  frame.type = XVID_TYPE_IVOP;                  frame.type = XVID_TYPE_IVOP;
857    
858          /* frame-based stuff */          /* frame-based stuff */
# Line 898  Line 924 
924  {  {
925          BITMAPINFOHEADER * inhdr = &lpbiInput->bmiHeader;          BITMAPINFOHEADER * inhdr = &lpbiInput->bmiHeader;
926          BITMAPINFOHEADER * outhdr = &lpbiOutput->bmiHeader;          BITMAPINFOHEADER * outhdr = &lpbiOutput->bmiHeader;
927            int in_csp = XVID_CSP_NULL, out_csp = XVID_CSP_NULL;
928    
929          if (lpbiInput == NULL)          if (lpbiInput == NULL)
930          {          {
931                  return ICERR_ERROR;                  return ICERR_ERROR;
932          }          }
933    
934          if (inhdr->biCompression != FOURCC_XVID && inhdr->biCompression != FOURCC_DIVX && inhdr->biCompression != FOURCC_DX50 && get_colorspace(inhdr) == XVID_CSP_NULL)          if (inhdr->biCompression != FOURCC_XVID && inhdr->biCompression != FOURCC_DIVX && inhdr->biCompression != FOURCC_DX50 && inhdr->biCompression != FOURCC_MP4V &&
935                    inhdr->biCompression != FOURCC_xvid && inhdr->biCompression != FOURCC_divx && inhdr->biCompression != FOURCC_dx50 && inhdr->biCompression != FOURCC_mp4v &&
936                    (in_csp = get_colorspace(inhdr)) != XVID_CSP_YV12)
937          {          {
938                  return ICERR_BADFORMAT;                  return ICERR_BADFORMAT;
939          }          }
# Line 914  Line 943 
943                  return ICERR_OK;                  return ICERR_OK;
944          }          }
945    
946            out_csp = get_colorspace(outhdr);
947    
948          if (inhdr->biWidth != outhdr->biWidth ||          if (inhdr->biWidth != outhdr->biWidth ||
949                  inhdr->biHeight != outhdr->biHeight ||                  inhdr->biHeight != outhdr->biHeight ||
950                  get_colorspace(outhdr) == XVID_CSP_NULL)                  out_csp == XVID_CSP_NULL ||
951                    (in_csp == XVID_CSP_YV12 && in_csp != out_csp))
952          {          {
953                  return ICERR_BADFORMAT;                  return ICERR_BADFORMAT;
954          }          }
# Line 977  Line 1009 
1009    
1010  LRESULT decompress_begin(CODEC * codec, BITMAPINFO * lpbiInput, BITMAPINFO * lpbiOutput)  LRESULT decompress_begin(CODEC * codec, BITMAPINFO * lpbiInput, BITMAPINFO * lpbiOutput)
1011  {  {
1012            BITMAPINFOHEADER * inhdr = &lpbiInput->bmiHeader;
1013          xvid_gbl_init_t init;          xvid_gbl_init_t init;
1014            xvid_gbl_info_t info;
1015          xvid_dec_create_t create;          xvid_dec_create_t create;
1016          HKEY hKey;          HKEY hKey;
1017    
# Line 989  Line 1023 
1023    init.debug = codec->config.debug;    init.debug = codec->config.debug;
1024          codec->xvid_global_func(0, XVID_GBL_INIT, &init, NULL);          codec->xvid_global_func(0, XVID_GBL_INIT, &init, NULL);
1025    
1026            memset(&info, 0, sizeof(info));
1027            info.version = XVID_VERSION;
1028            codec->xvid_global_func(0, XVID_GBL_INFO, &info, NULL);
1029    
1030          memset(&create, 0, sizeof(create));          memset(&create, 0, sizeof(create));
1031          create.version = XVID_VERSION;          create.version = XVID_VERSION;
1032          create.width = lpbiInput->bmiHeader.biWidth;          create.width = lpbiInput->bmiHeader.biWidth;
1033          create.height = lpbiInput->bmiHeader.biHeight;          create.height = lpbiInput->bmiHeader.biHeight;
1034            create.fourcc = inhdr->biCompression;
1035    
1036        /* Decoder threads */
1037        if (codec->config.cpu & XVID_CPU_FORCE)
1038                    create.num_threads = codec->config.num_threads;
1039            else
1040            create.num_threads = info.num_threads; /* Autodetect */
1041    
1042          switch(codec->xvid_decore_func(0, XVID_DEC_CREATE, &create, NULL))          switch(codec->xvid_decore_func(0, XVID_DEC_CREATE, &create, NULL))
1043          {          {
# Line 1014  Line 1059 
1059          RegOpenKeyEx(XVID_REG_KEY, XVID_REG_PARENT "\\" XVID_REG_CHILD, 0, KEY_READ, &hKey);          RegOpenKeyEx(XVID_REG_KEY, XVID_REG_PARENT "\\" XVID_REG_CHILD, 0, KEY_READ, &hKey);
1060    
1061          REG_GET_N("Brightness", pp_brightness, 0);          REG_GET_N("Brightness", pp_brightness, 0);
1062          REG_GET_N("Deblock_Y",  pp_dy, 0)          REG_GET_N("Deblock_Y",  pp_dy, 0);
1063          REG_GET_N("Deblock_UV", pp_duv, 0)          REG_GET_N("Deblock_UV", pp_duv, 0);
1064          REG_GET_N("Dering_Y",  pp_dry, 0)          REG_GET_N("Dering_Y",  pp_dry, 0);
1065          REG_GET_N("Dering_UV", pp_druv, 0)          REG_GET_N("Dering_UV", pp_druv, 0);
1066          REG_GET_N("FilmEffect", pp_fe, 0)          REG_GET_N("FilmEffect", pp_fe, 0);
1067    
1068          RegCloseKey(hKey);          RegCloseKey(hKey);
1069    
# Line 1046  Line 1091 
1091          /* --- yv12 --- */          /* --- yv12 --- */
1092          if (icd->lpbiInput->biCompression != FOURCC_XVID &&          if (icd->lpbiInput->biCompression != FOURCC_XVID &&
1093                   icd->lpbiInput->biCompression != FOURCC_DIVX &&                   icd->lpbiInput->biCompression != FOURCC_DIVX &&
1094                   icd->lpbiInput->biCompression != FOURCC_DX50)                   icd->lpbiInput->biCompression != FOURCC_DX50 &&
1095                     icd->lpbiInput->biCompression != FOURCC_MP4V &&
1096                     icd->lpbiInput->biCompression != FOURCC_xvid &&
1097                     icd->lpbiInput->biCompression != FOURCC_divx &&
1098                     icd->lpbiInput->biCompression != FOURCC_dx50 &&
1099                     icd->lpbiInput->biCompression != FOURCC_mp4v)
1100          {          {
1101                  xvid_gbl_convert_t convert;                  xvid_gbl_convert_t convert;
1102    
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