gst-libs/gst/vaapi/gstvaapidebug.h

   1 /*
   2  *  gstvaapidebug.h - VA-API debugging utilities
   3  *
   4  *  Copyright (C) 2010-2011 Splitted-Desktop Systems
   5  *
   6  *  This library is free software; you can redistribute it and/or
   7  *  modify it under the terms of the GNU Lesser General Public License
   8  *  as published by the Free Software Foundation; either version 2.1
   9  *  of the License, or (at your option) any later version.
  10  *
  11  *  This library is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  *  Lesser General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU Lesser General Public
  17  *  License along with this library; if not, write to the Free
  18  *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19  *  Boston, MA 02110-1301 USA
  20  */
  21
  22 #ifndef GST_VAAPI_DEBUG_H
  23 #define GST_VAAPI_DEBUG_H
  24
  25 #include <gst/gstinfo.h>
  26 #include <sys/time.h>
  27 #include <stdio.h>
  28 #include <gst/gst.h>
  29 #include <gst/vaapi/gstvaapidisplay.h>
  30
  31 #if DEBUG
  32 GST_DEBUG_CATEGORY_EXTERN(gst_debug_vaapi);
  33 #define GST_CAT_DEFAULT gst_debug_vaapi
  34 #endif
  35 /* FPS Calculation for DEBUG */
  36 #define FPS_CALCULATION(objname)                     \
  37     do{                                              \
  38         static guint num_frame = 0;                  \
  39         static struct timeval last_sys_time;         \
  40         static struct timeval first_sys_time;        \
  41         static int b_last_sys_time_init = FALSE;     \
  42         if (!b_last_sys_time_init) {                 \
  43           gettimeofday (&last_sys_time, NULL);       \
  44           gettimeofday (&first_sys_time, NULL);      \
  45           b_last_sys_time_init = TRUE;               \
  46         } else {                                     \
  47           if ((num_frame%50)==0) {                   \
  48             double total, current;                   \
  49             struct timeval cur_sys_time;             \
  50             gettimeofday (&cur_sys_time, NULL);      \
  51             total = (cur_sys_time.tv_sec - first_sys_time.tv_sec)*1.0f +       \
  52                    (cur_sys_time.tv_usec - first_sys_time.tv_usec)/1000000.0f; \
  53             current = (cur_sys_time.tv_sec - last_sys_time.tv_sec)*1.0f +      \
  54                     (cur_sys_time.tv_usec - last_sys_time.tv_usec)/1000000.0f; \
  55             printf("%s Current fps: %.2f, Total avg fps: %.2f\n",              \
  56                     #objname, (float)50.0f/current, (float)num_frame/total);   \
  57             last_sys_time = cur_sys_time;            \
  58           }                                          \
  59         }                                            \
  60         ++num_frame;                                 \
  61     }while(0)
  62
  63
  64 #endif /* GST_VAAPI_DEBUG_H */