test/dcp_playback_test.cc

   1 /*
   2     Copyright (C) 2018 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic 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
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21 #include "lib/film.h"
  22 #include "lib/butler.h"
  23 #include "lib/player.h"
  24 #include "lib/dcp_content.h"
  25 #include "test.h"
  26 #include <boost/test/unit_test.hpp>
  27
  28 using std::pair;
  29 using boost::shared_ptr;
  30 using boost::optional;
  31
  32 /** Simulate the work that the player does, for profiling */
  33 BOOST_AUTO_TEST_CASE (dcp_playback_test)
  34 {
  35         shared_ptr<Film> film = new_test_film ("dcp_playback_test");
  36         shared_ptr<DCPContent> content (new DCPContent(private_data / "JourneyToJah_TLR-1_F_EN-DE-FR_CH_51_2K_LOK_20140225_DGL_SMPTE_OV"));
  37         film->examine_and_add_content (content);
  38         wait_for_jobs ();
  39
  40         shared_ptr<Butler> butler (
  41                 new Butler(
  42                         shared_ptr<Player>(new Player(film, film->playlist())),
  43                         AudioMapping(6, 6),
  44                         6,
  45                         bind(&PlayerVideo::force, _1, AV_PIX_FMT_RGB24),
  46                         false,
  47                         true)
  48                 );
  49         float* audio_buffer = new float[2000*6];
  50         while (true) {
  51                 pair<shared_ptr<PlayerVideo>, DCPTime> p = butler->get_video ();
  52                 if (!p.first) {
  53                         break;
  54                 }
  55                 /* assuming DCP is 24fps/48kHz */
  56                 butler->get_audio (audio_buffer, 2000);
  57                 p.first->image(bind(&PlayerVideo::force, _1, AV_PIX_FMT_RGB24), false, true);
  58         }
  59         delete[] audio_buffer;
  60 }