test/dcp_playback_test.cc

   1 /*
   2     Copyright (C) 2018-2021 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
  22 #include "lib/butler.h"
  23 #include "lib/dcp_content.h"
  24 #include "lib/film.h"
  25 #include "lib/player.h"
  26 #include "test.h"
  27 #include <boost/test/unit_test.hpp>
  28
  29
  30 using std::make_shared;
  31 using std::make_shared;
  32 #if BOOST_VERSION >= 106100
  33 using namespace boost::placeholders;
  34 #endif
  35 using namespace dcpomatic;
  36
  37
  38 /** Simulate the work that the player does, for profiling */
  39 BOOST_AUTO_TEST_CASE (dcp_playback_test)
  40 {
  41         auto film = new_test_film ("dcp_playback_test");
  42         auto content = make_shared<DCPContent>(TestPaths::private_data() / "JourneyToJah_TLR-1_F_EN-DE-FR_CH_51_2K_LOK_20140225_DGL_SMPTE_OV");
  43         film->examine_and_add_content (content);
  44         BOOST_REQUIRE (!wait_for_jobs());
  45
  46         auto butler = std::make_shared<Butler>(
  47                 film,
  48                 make_shared<Player>(film, Image::Alignment::PADDED),
  49                 AudioMapping(6, 6),
  50                 6,
  51                 bind(&PlayerVideo::force, _1, AV_PIX_FMT_RGB24),
  52                 VideoRange::FULL,
  53                 Image::Alignment::PADDED,
  54                 true,
  55                 false
  56                 );
  57
  58         auto audio_buffer = new float[2000 * 6];
  59         while (true) {
  60                 auto p = butler->get_video (Butler::Behaviour::BLOCKING, 0);
  61                 if (!p.first) {
  62                         break;
  63                 }
  64                 /* assuming DCP is 24fps/48kHz */
  65                 butler->get_audio (audio_buffer, 2000);
  66                 p.first->image(bind(&PlayerVideo::force, _1, AV_PIX_FMT_RGB24), VideoRange::FULL, true);
  67         }
  68         delete[] audio_buffer;
  69 }