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revision 195, Wed Jun 12 20:38:41 2002 UTC revision 677, Tue Nov 26 23:44:11 2002 UTC
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1   /******************************************************************************  /*****************************************************************************
2    *                                                                            *   *
3    *  This file is part of XviD, a free MPEG-4 video encoder/decoder            *   *  XVID MPEG-4 VIDEO CODEC
4    *                                                                            *   *  - Some timing functions to profile the library -
5    *  XviD is free software; you can redistribute it and/or modify it           *   *
6    *  under the terms of the GNU General Public License as published by         *   *  NB : not thread safe and only for debug purposes.
7    *  the Free Software Foundation; either version 2 of the License, or         *   *
8    *  (at your option) any later version.                                       *   *  Copyright(C) 2002 Michael Militzer <isibaar@xvid.org>
9    *                                                                            *   *
10    *  XviD is distributed in the hope that it will be useful, but               *   *  This file is part of XviD, a free MPEG-4 video encoder/decoder
11    *  WITHOUT ANY WARRANTY; without even the implied warranty of                *   *
12    *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             *   *  XviD is free software; you can redistribute it and/or modify it
13    *  GNU General Public License for more details.                              *   *  under the terms of the GNU General Public License as published by
14    *                                                                            *   *  the Free Software Foundation; either version 2 of the License, or
15    *  You should have received a copy of the GNU General Public License         *   *  (at your option) any later version.
16    *  along with this program; if not, write to the Free Software               *   *
17    *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA  *   *  This program is distributed in the hope that it will be useful,
18    *                                                                            *   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
19    ******************************************************************************/   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20     *  GNU General Public License for more details.
21   /******************************************************************************   *
22    *                                                                            *   *  You should have received a copy of the GNU General Public License
23    *  timer.c, some timing functions                                            *   *  along with this program; if not, write to the Free Software
24    *                                                                            *   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
25    *  Copyright (C) 2001 - Michael Militzer <isibaar@xvid.org>                  *   *
26    *                                                                            *   *  Under section 8 of the GNU General Public License, the copyright
27    *  For more information visit the XviD homepage: http://www.xvid.org         *   *  holders of XVID explicitly forbid distribution in the following
28    *                                                                            *   *  countries:
29    ******************************************************************************/   *
30     *    - Japan
31   /******************************************************************************   *    - United States of America
32    *                                                                            *   *
33    *  Revision history:                                                         *   *  Linking XviD statically or dynamically with other modules is making a
34    *   *  combined work based on XviD.  Thus, the terms and conditions of the
35    *  26.03.2002 interlacing timer added   *  GNU General Public License cover the whole combination.
36    *  21.12.2001 edges error fixed   *
37    *  17.11.2001 small clean up (Isibaar)                                       *   *  As a special exception, the copyright holders of XviD give you
38    *  13.11.2001 inlined rdtsc call and moved to portab.h (Isibaar)             *   *  permission to link XviD with independent modules that communicate with
39    *  02.11.2001 initial version (Isibaar)                                      *   *  XviD solely through the VFW1.1 and DShow interfaces, regardless of the
40    *                                                                            *   *  license terms of these independent modules, and to copy and distribute
41    ******************************************************************************/   *  the resulting combined work under terms of your choice, provided that
42     *  every copy of the combined work is accompanied by a complete copy of
43     *  the source code of XviD (the version of XviD used to produce the
44     *  combined work), being distributed under the terms of the GNU General
45     *  Public License plus this exception.  An independent module is a module
46     *  which is not derived from or based on XviD.
47     *
48     *  Note that people who make modified versions of XviD are not obligated
49     *  to grant this special exception for their modified versions; it is
50     *  their choice whether to do so.  The GNU General Public License gives
51     *  permission to release a modified version without this exception; this
52     *  exception also makes it possible to release a modified version which
53     *  carries forward this exception.
54     *
55     * $Id: timer.c,v 1.7 2002-11-26 23:44:11 edgomez Exp $
56     *
57     ****************************************************************************/
58    
59  #include <stdio.h>  #include <stdio.h>
60  #include <time.h>  #include <time.h>
61  #include "timer.h"  #include "timer.h"
62    
63  #if defined(_PROFILING_)  #ifdef _PROFILING_
64    
65  struct ts  struct ts
66  {  {
# Line 75  Line 91 
91          not very precise but sufficient          not very precise but sufficient
92  */  */
93  double  double
94  get_freq()  get_freq(void)
95  {  {
96          int64_t x, y;          int64_t x, y;
97          int32_t i;          int32_t i;
# Line 94  Line 110 
110          return (double) (y - x) / 1000.;          return (double) (y - x) / 1000.;
111  }  }
112    
113  // set everything to zero //  /* set everything to zero */
114  void  void
115  init_timer()  init_timer(void)
116  {  {
117          frequency = get_freq();          frequency = get_freq();
118    
# Line 108  Line 124 
124  }  }
125    
126  void  void
127  start_timer()  start_timer(void)
128  {  {
129          tim.current = read_counter();          tim.current = read_counter();
130  }  }
131    
132  void  void
133  start_global_timer()  start_global_timer(void)
134  {  {
135          tim.global = read_counter();          tim.global = read_counter();
136  }  }
137    
138  void  void
139  stop_dct_timer()  stop_dct_timer(void)
140  {  {
141          tim.dct += (read_counter() - tim.current);          tim.dct += (read_counter() - tim.current);
142  }  }
143    
144  void  void
145  stop_idct_timer()  stop_idct_timer(void)
146  {  {
147          tim.idct += (read_counter() - tim.current);          tim.idct += (read_counter() - tim.current);
148  }  }
149    
150  void  void
151  stop_quant_timer()  stop_quant_timer(void)
152  {  {
153          tim.quant += (read_counter() - tim.current);          tim.quant += (read_counter() - tim.current);
154  }  }
155    
156  void  void
157  stop_iquant_timer()  stop_iquant_timer(void)
158  {  {
159          tim.iquant += (read_counter() - tim.current);          tim.iquant += (read_counter() - tim.current);
160  }  }
161    
162  void  void
163  stop_motion_timer()  stop_motion_timer(void)
164  {  {
165          tim.motion += (read_counter() - tim.current);          tim.motion += (read_counter() - tim.current);
166  }  }
167    
168  void  void
169  stop_comp_timer()  stop_comp_timer(void)
170  {  {
171          tim.comp += (read_counter() - tim.current);          tim.comp += (read_counter() - tim.current);
172  }  }
173    
174  void  void
175  stop_edges_timer()  stop_edges_timer(void)
176  {  {
177          tim.edges += (read_counter() - tim.current);          tim.edges += (read_counter() - tim.current);
178  }  }
179    
180  void  void
181  stop_inter_timer()  stop_inter_timer(void)
182  {  {
183          tim.inter += (read_counter() - tim.current);          tim.inter += (read_counter() - tim.current);
184  }  }
185    
186  void  void
187  stop_conv_timer()  stop_conv_timer(void)
188  {  {
189          tim.conv += (read_counter() - tim.current);          tim.conv += (read_counter() - tim.current);
190  }  }
191    
192  void  void
193  stop_transfer_timer()  stop_transfer_timer(void)
194  {  {
195          tim.trans += (read_counter() - tim.current);          tim.trans += (read_counter() - tim.current);
196  }  }
197    
198  void  void
199  stop_prediction_timer()  stop_prediction_timer(void)
200  {  {
201          tim.prediction += (read_counter() - tim.current);          tim.prediction += (read_counter() - tim.current);
202  }  }
203    
204  void  void
205  stop_coding_timer()  stop_coding_timer(void)
206  {  {
207          tim.coding += (read_counter() - tim.current);          tim.coding += (read_counter() - tim.current);
208  }  }
209    
210  void  void
211  stop_interlacing_timer()  stop_interlacing_timer(void)
212  {  {
213          tim.interlacing += (read_counter() - tim.current);          tim.interlacing += (read_counter() - tim.current);
214  }  }
215    
216  void  void
217  stop_global_timer()  stop_global_timer(void)
218  {  {
219          tim.overall += (read_counter() - tim.global);          tim.overall += (read_counter() - tim.global);
220  }  }
# Line 207  Line 223 
223      write log file with some timer information      write log file with some timer information
224  */  */
225  void  void
226  write_timer()  write_timer(void)
227  {  {
228          float dct_per, quant_per, idct_per, iquant_per, mot_per, comp_per,          float dct_per, quant_per, idct_per, iquant_per, mot_per, comp_per,
229                  interlacing_per;                  interlacing_per;
# Line 217  Line 233 
233    
234          count_frames++;          count_frames++;
235    
236          // only write log file every 50 processed frames //          /* only write log file every 50 processed frames */
237          if (count_frames % 50) {          if (count_frames % 50) {
238                  FILE *fp;                  FILE *fp;
239    
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