test/src/PlayVario.cpp

   1 /*
   2 Copyright_License {
   3
   4   XCSoar Glide Computer - http://www.xcsoar.org/
   5   Copyright (C) 2000-2013 The XCSoar Project
   6   A detailed list of copyright holders can be found in the file "AUTHORS".
   7
   8   This program is free software; you can redistribute it and/or
   9   modify it under the terms of the GNU General Public License
  10   as published by the Free Software Foundation; either version 2
  11   of the License, or (at your option) any later version.
  12
  13   This program 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 General Public License for more details.
  17
  18   You should have received a copy of the GNU General Public License
  19   along with this program; if not, write to the Free Software
  20   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21 }
  22 */
  23
  24 #include "Audio/PCMPlayer.hpp"
  25 #include "Audio/VarioSynthesiser.hpp"
  26 #include "Screen/Init.hpp"
  27 #include "OS/Sleep.h"
  28 #include "OS/Args.hpp"
  29 #include "DebugReplay.hpp"
  30
  31 #include <stdio.h>
  32 #include <stdlib.h>
  33
  34 int
  35 main(int argc, char **argv)
  36 {
  37   Args args(argc, argv, "DRIVER FILE");
  38   DebugReplay *replay = CreateDebugReplay(args);
  39   if (replay == NULL)
  40     return EXIT_FAILURE;
  41
  42   args.ExpectEnd();
  43
  44   ScreenGlobalInit screen;
  45
  46   PCMPlayer player;
  47
  48   const unsigned sample_rate = 44100;
  49
  50   VarioSynthesiser synthesiser;
  51
  52   if (!player.Start(synthesiser, sample_rate)) {
  53     fprintf(stderr, "Failed to start PCMPlayer\n");
  54     return EXIT_FAILURE;
  55   }
  56
  57   while (replay->Next()) {
  58     fixed vario = replay->Basic().brutto_vario;
  59     printf("%2.1f\n", (double)vario);
  60     synthesiser.SetVario(sample_rate, vario);
  61     Sleep(1000);
  62   }
  63
  64   return EXIT_SUCCESS;
  65 }