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revision 1.4, Wed Jun 12 20:38:41 2002 UTC revision 1.5, Thu Sep 5 21:20:51 2002 UTC
# Line 1  Line 1 
1  #ifndef _ENCORE_TIMER_H  /*****************************************************************************
2  #define _ENCORE_TIMER_H   *
3     *  XVID MPEG-4 VIDEO CODEC
4     *  - Simple profiling functions 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 _TIMER_H
36    #define _TIMER_H
37    
38    /*****************************************************************************
39     * Prototypes
40     ****************************************************************************/
41    
42  #if defined(_PROFILING_)  #ifdef _PROFILING_
43    
44  #include "../portab.h"  #include "../portab.h"
45    
46  uint64_t count_frames;  uint64_t count_frames;
47    
48    /* Here we declare external symbols defined in timer.h */
49  extern void start_timer();  extern void start_timer();
50  extern void start_global_timer();  extern void start_global_timer();
51  extern void stop_dct_timer();  extern void stop_dct_timer();
# Line 28  Line 67 
67    
68  #else  #else
69    
70    /*
71     * We define dummy inline functions, a good compiler should just
72     *  remove the function call
73     */
74    
75  static __inline void  static __inline void
76  start_timer()  start_timer()
77  {  {
# Line 101  Line 145 
145  {  {
146  }  }
147    
148  #endif  #endif /* _PROFILING_ */
149    
150  #endif                                                  /* _TIMER_H_ */  #endif                                                  /* _TIMER_H_ */

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