test/low_bitrate_test.cc

   1 /*
   2     Copyright (C) 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/dcp_video.h"
  23 #include "lib/image.h"
  24 #include "lib/player_video.h"
  25 #include "lib/raw_image_proxy.h"
  26 extern "C" {
  27 #include <libavutil/pixfmt.h>
  28 }
  29 #include <boost/test/unit_test.hpp>
  30 #include <iostream>
  31
  32
  33 using std::make_shared;
  34
  35
  36 BOOST_AUTO_TEST_CASE (low_bitrate_test)
  37 {
  38         auto image = make_shared<Image>(AV_PIX_FMT_RGB24, dcp::Size(1998, 1080), Image::Alignment::PADDED);
  39         image->make_black ();
  40
  41         auto proxy = make_shared<RawImageProxy>(image);
  42
  43         auto frame = make_shared<PlayerVideo>(
  44                 proxy,
  45                 Crop(),
  46                 boost::optional<double>(),
  47                 dcp::Size(1998, 1080),
  48                 dcp::Size(1998, 1080),
  49                 Eyes::BOTH,
  50                 Part::WHOLE,
  51                 boost::optional<ColourConversion>(),
  52                 VideoRange::FULL,
  53                 std::weak_ptr<Content>(),
  54                 boost::optional<Frame>(),
  55                 false
  56                 );
  57
  58         auto dcp_video = make_shared<DCPVideo>(frame, 0, 24, 100000000, Resolution::TWO_K);
  59         auto j2k = dcp_video->encode_locally();
  60         BOOST_REQUIRE (j2k.size() >= 16536);
  61 }
  62
  63