[cvs] / xvidcore / src / plugins / plugin_2pass1.c Repository:
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Diff of /xvidcore/src/plugins/plugin_2pass1.c

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revision 1.1.2.14, Sat Dec 20 22:22:26 2003 UTC revision 1.4, Tue Mar 9 10:00:14 2010 UTC
# Line 1  Line 1 
1  /******************************************************************************  /******************************************************************************
2   *   *
3   *  XviD Bit Rate Controller Library   *  Xvid Bit Rate Controller Library
4   *  - VBR 2 pass bitrate controler implementation -   *  - VBR 2 pass bitrate controler implementation -
5   *   *
6   *  Copyright (C) 2002-2003 Edouard Gomez <ed.gomez@free.fr>   *  Copyright (C) 2002-2003 Edouard Gomez <ed.gomez@free.fr>
7   *   *
8   *  The curve treatment algorithm is the one implemented by Foxer <email?> and   *  The curve treatment algorithm is the one implemented by Foxer <email?> and
9   *  Dirk Knop <dknop@gwdg.de> for the XviD vfw dynamic library.   *  Dirk Knop <dknop@gwdg.de> for the Xvid vfw dynamic library.
10   *   *
11   *  This program is free software; you can redistribute it and/or modify   *  This program is free software; you can redistribute it and/or modify
12   *  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
# Line 38  Line 38 
38   * using fast ME routines to speed up the 2pass process at the expense of   * using fast ME routines to speed up the 2pass process at the expense of
39   * less precise first pass stats */   * less precise first pass stats */
40  #define FAST1PASS  #define FAST1PASS
41    #define FAST1PASS_QPEL_TOO
42    
43    
44  /* context struct */  /* context struct */
# Line 160  Line 161 
161    
162                          /* Now VOP flags (no fast replacements) */                          /* Now VOP flags (no fast replacements) */
163                          data->vop_flags &= ~XVID_VOP_MODEDECISION_RD;                          data->vop_flags &= ~XVID_VOP_MODEDECISION_RD;
164                            data->vop_flags &= ~XVID_VOP_RD_BVOP;
165                          data->vop_flags &= ~XVID_VOP_FAST_MODEDECISION_RD;                          data->vop_flags &= ~XVID_VOP_FAST_MODEDECISION_RD;
166                          data->vop_flags &= ~XVID_VOP_TRELLISQUANT;                          data->vop_flags &= ~XVID_VOP_TRELLISQUANT;
167                          data->vop_flags &= ~XVID_VOP_INTER4V;                          data->vop_flags &= ~XVID_VOP_INTER4V;
# Line 171  Line 173 
173                           *     too much the texture data compressibility, and thus the                           *     too much the texture data compressibility, and thus the
174                           *     second pass gets confused by too much impredictability                           *     second pass gets confused by too much impredictability
175                           *     of frame sizes, and actually hurts quality */                           *     of frame sizes, and actually hurts quality */
176    #ifdef FAST1PASS_QPEL_TOO
177                            /* or maybe we can disable it after all? */
178                            data->vol_flags &= ~XVID_VOL_QUARTERPEL;
179    #endif
180                          data->vol_flags &= ~XVID_VOL_GMC;                          data->vol_flags &= ~XVID_VOL_GMC;
181  #endif  #endif
182                  }                  }
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