test/decode_loop.cpp

   1 /******************************************************************************
   2 * FOBS Video API test application
   3 * Copyright (c) 2004 Omnividea Multimedia S.L
   4 * Coded by JosŽ San Pedro Wandelmer
   5 *
   6 *    This file is part of FOBS.
   7 *
   8 *    FOBS is free software; you can redistribute it and/or modify
   9 *    it under the terms of the GNU Lesser General Public License as
  10 *    published by the Free Software Foundation; either version 2.1
  11 *    of the License, or (at your option) any later version.
  12 *
  13 *    FOBS is distributed in the hope that it will be useful,
  14 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 *    GNU Lesser General Public License for more details.
  17 *
  18 *    You should have received a copy of the GNU Lesser General Public
  19 *    License along with FOBS; if not, write to the Free Software
  20 *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21 ******************************************************************************/
  22
  23 #include "Decoder.h"
  24 #include <time.h>
  25 #include <iostream>
  26 #include <stdio.h>
  27
  28 using namespace omnividea::fobs;
  29 using namespace std;
  30
  31
  32 int main(int argc, char *argv[])
  33 {
  34     if(argc < 2) {
  35         cout << "Syntax: " << argv[0] << " inputfile" << endl;
  36         return -1;
  37     }
  38     Decoder d(argv[1]);
  39
  40     clock_t time0 = clock();
  41
  42     int iteration = 0;
  43         int max_iterations = 10;
  44         for(;iteration<max_iterations;iteration++)
  45         {
  46                 ReturnCode error = d.open();
  47                 if(!iteration)
  48                 {
  49                         cout << "Video info: Width=" << d.getWidth() << " Height=" << d.getHeight() << " BitRate=" << d.getBitRate() << " FrameRate="<< d.getFrameRate() << endl;
  50                         if(d.isAudioPresent())
  51                           cout << "Audio info: SampleRate=" << d.getAudioSampleRate() << " BitRate=" << d.getAudioBitRate() << " Channels=" << d.getAudioChannelNumber() << endl;
  52                         error = d.nextFrame();
  53                         cout << "First frame time: " << d.getFrameTime() << endl;
  54                 }
  55                 for(;isOk(error);)
  56                 {
  57                         error = d.nextFrame();
  58                 }
  59                 if(isError(error)) cout << "Error: " << getErrorMessage(error)<< endl;
  60                 d.close();
  61         }
  62
  63         clock_t timef = clock();
  64
  65         cout << "loop end...Time spent = " << ((timef-time0)/(double)CLOCKS_PER_SEC) << endl;
  66     return 0;
  67
  68 }