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revision 1.4, Fri Jun 7 10:21:48 2002 UTC revision 1.6, Thu Sep 5 20:37:40 2002 UTC
# Line 1  Line 1 
1    /*****************************************************************************
2     *
3     *  XVID MPEG-4 VIDEO CODEC
4     *  - 1 Pass rate controler header file -
5     *
6     *  Copyright(C) 2002 Michael Militzer
7     *
8     *  This program is an implementation of a part of one or more MPEG-4
9     *  Video tools as specified in ISO/IEC 14496-2 standard.  Those intending
10     *  to use this software module in hardware or software products are
11     *  advised that its use may infringe existing patents or copyrights, and
12     *  any such use would be at such party's own risk.  The original
13     *  developer of this software module and his/her company, and subsequent
14     *  editors and their companies, will have no liability for use of this
15     *  software or modifications or derivatives thereof.
16     *
17     *  This program is free software; you can redistribute it and/or modify
18     *  it under the terms of the GNU General Public License as published by
19     *  the Free Software Foundation; either version 2 of the License, or
20     *  (at your option) any later version.
21     *
22     *  This program is distributed in the hope that it will be useful,
23     *  but WITHOUT ANY WARRANTY; without even the implied warranty of
24     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
25     *  GNU General Public License for more details.
26     *
27     *  You should have received a copy of the GNU General Public License
28     *  along with this program; if not, write to the Free Software
29     *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
30     *
31     * $Id$
32     *
33     ****************************************************************************/
34    
35  #ifndef _RATECONTROL_H_  #ifndef _RATECONTROL_H_
36  #define _RATECONTROL_H_  #define _RATECONTROL_H_
37    
38  #include "../portab.h"  #include "../portab.h"
39    
40  typedef struct {  typedef struct
41    {
42          int64_t size;          int64_t size;
43          int32_t count;          int32_t count;
44  } QuantInfo;  }
45    QuantInfo;
46    
47  typedef struct  typedef struct
48  {  {
# Line 26  Line 62 
62          int32_t averaging_period;          int32_t averaging_period;
63          int32_t reaction_delay_factor;          int32_t reaction_delay_factor;
64          int32_t buffer;          int32_t buffer;
65  } RateControl;  }
66    RateControl;
67    
68  void RateControlInit(RateControl *rate_control,  void RateControlInit(RateControl *rate_control,
69                       uint32_t target_rate,                       uint32_t target_rate,
# Line 46  Line 83 
83                         int keyframe);                         int keyframe);
84    
85  #endif /* _RATECONTROL_H_ */  #endif /* _RATECONTROL_H_ */
   

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