/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2015 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
*/
+/** @file test/frame_rate_test.cc
+ * @brief Tests for FrameRateChange and the computation of the best
+ * frame rate for the DCP.
+ */
+
#include <boost/test/unit_test.hpp>
#include "lib/film.h"
#include "lib/config.h"
#include "lib/ffmpeg_content.h"
#include "lib/playlist.h"
+#include "lib/ffmpeg_audio_stream.h"
+#include "lib/frame_rate_change.h"
#include "test.h"
using boost::shared_ptr;
-/* Test Playlist::best_dcp_frame_rate and FrameRateConversion
+/* Test Playlist::best_dcp_frame_rate and FrameRateChange
with a single piece of content.
*/
BOOST_AUTO_TEST_CASE (best_dcp_frame_rate_test_single)
content->_video_frame_rate = 60;
int best = film->playlist()->best_dcp_frame_rate ();
- FrameRateConversion frc = FrameRateConversion (60, best);
+ FrameRateChange frc = FrameRateChange (60, best);
BOOST_CHECK_EQUAL (best, 30);
BOOST_CHECK_EQUAL (frc.skip, true);
BOOST_CHECK_EQUAL (frc.repeat, 1);
BOOST_CHECK_EQUAL (frc.change_speed, false);
+ BOOST_CHECK_CLOSE (frc.speed_up, 1, 0.1);
content->_video_frame_rate = 50;
best = film->playlist()->best_dcp_frame_rate ();
- frc = FrameRateConversion (50, best);
+ frc = FrameRateChange (50, best);
BOOST_CHECK_EQUAL (best, 25);
BOOST_CHECK_EQUAL (frc.skip, true);
BOOST_CHECK_EQUAL (frc.repeat, 1);
BOOST_CHECK_EQUAL (frc.change_speed, false);
+ BOOST_CHECK_CLOSE (frc.speed_up, 1, 0.1);
content->_video_frame_rate = 48;
best = film->playlist()->best_dcp_frame_rate ();
- frc = FrameRateConversion (48, best);
+ frc = FrameRateChange (48, best);
BOOST_CHECK_EQUAL (best, 24);
BOOST_CHECK_EQUAL (frc.skip, true);
BOOST_CHECK_EQUAL (frc.repeat, 1);
BOOST_CHECK_EQUAL (frc.change_speed, false);
+ BOOST_CHECK_CLOSE (frc.speed_up, 1, 0.1);
content->_video_frame_rate = 30;
best = film->playlist()->best_dcp_frame_rate ();
- frc = FrameRateConversion (30, best);
+ frc = FrameRateChange (30, best);
BOOST_CHECK_EQUAL (best, 30);
BOOST_CHECK_EQUAL (frc.skip, false);
BOOST_CHECK_EQUAL (frc.repeat, 1);
BOOST_CHECK_EQUAL (frc.change_speed, false);
+ BOOST_CHECK_CLOSE (frc.speed_up, 1, 0.1);
content->_video_frame_rate = 29.97;
best = film->playlist()->best_dcp_frame_rate ();
- frc = FrameRateConversion (29.97, best);
+ frc = FrameRateChange (29.97, best);
BOOST_CHECK_EQUAL (best, 30);
BOOST_CHECK_EQUAL (frc.skip, false);
BOOST_CHECK_EQUAL (frc.repeat, 1);
BOOST_CHECK_EQUAL (frc.change_speed, true);
+ BOOST_CHECK_CLOSE (frc.speed_up, 30 / 29.97, 0.1);
content->_video_frame_rate = 25;
best = film->playlist()->best_dcp_frame_rate ();
- frc = FrameRateConversion (25, best);
+ frc = FrameRateChange (25, best);
BOOST_CHECK_EQUAL (best, 25);
BOOST_CHECK_EQUAL (frc.skip, false);
BOOST_CHECK_EQUAL (frc.repeat, 1);
BOOST_CHECK_EQUAL (frc.change_speed, false);
+ BOOST_CHECK_CLOSE (frc.speed_up, 1, 0.1);
content->_video_frame_rate = 24;
best = film->playlist()->best_dcp_frame_rate ();
- frc = FrameRateConversion (24, best);
+ frc = FrameRateChange (24, best);
BOOST_CHECK_EQUAL (best, 24);
BOOST_CHECK_EQUAL (frc.skip, false);
BOOST_CHECK_EQUAL (frc.repeat, 1);
BOOST_CHECK_EQUAL (frc.change_speed, false);
+ BOOST_CHECK_CLOSE (frc.speed_up, 1, 0.1);
content->_video_frame_rate = 14.5;
best = film->playlist()->best_dcp_frame_rate ();
- frc = FrameRateConversion (14.5, best);
+ frc = FrameRateChange (14.5, best);
BOOST_CHECK_EQUAL (best, 30);
BOOST_CHECK_EQUAL (frc.skip, false);
BOOST_CHECK_EQUAL (frc.repeat, 2);
BOOST_CHECK_EQUAL (frc.change_speed, true);
+ BOOST_CHECK_CLOSE (frc.speed_up, 15 / 14.5, 0.1);
content->_video_frame_rate = 12.6;
best = film->playlist()->best_dcp_frame_rate ();
- frc = FrameRateConversion (12.6, best);
+ frc = FrameRateChange (12.6, best);
BOOST_CHECK_EQUAL (best, 25);
BOOST_CHECK_EQUAL (frc.skip, false);
BOOST_CHECK_EQUAL (frc.repeat, 2);
BOOST_CHECK_EQUAL (frc.change_speed, true);
+ BOOST_CHECK_CLOSE (frc.speed_up, 25 / 25.2, 0.1);
content->_video_frame_rate = 12.4;
best = film->playlist()->best_dcp_frame_rate ();
- frc = FrameRateConversion (12.4, best);
+ frc = FrameRateChange (12.4, best);
BOOST_CHECK_EQUAL (best, 25);
BOOST_CHECK_EQUAL (frc.skip, false);
BOOST_CHECK_EQUAL (frc.repeat, 2);
BOOST_CHECK_EQUAL (frc.change_speed, true);
+ BOOST_CHECK_CLOSE (frc.speed_up, 25 / 24.8, 0.1);
content->_video_frame_rate = 12;
best = film->playlist()->best_dcp_frame_rate ();
- frc = FrameRateConversion (12, best);
+ frc = FrameRateChange (12, best);
BOOST_CHECK_EQUAL (best, 24);
BOOST_CHECK_EQUAL (frc.skip, false);
BOOST_CHECK_EQUAL (frc.repeat, 2);
BOOST_CHECK_EQUAL (frc.change_speed, false);
+ BOOST_CHECK_CLOSE (frc.speed_up, 1, 0.1);
/* Now add some more rates and see if it will use them
in preference to skip/repeat.
content->_video_frame_rate = 60;
best = film->playlist()->best_dcp_frame_rate ();
- frc = FrameRateConversion (60, best);
+ frc = FrameRateChange (60, best);
BOOST_CHECK_EQUAL (best, 60);
BOOST_CHECK_EQUAL (frc.skip, false);
BOOST_CHECK_EQUAL (frc.repeat, 1);
BOOST_CHECK_EQUAL (frc.change_speed, false);
+ BOOST_CHECK_CLOSE (frc.speed_up, 1, 0.1);
content->_video_frame_rate = 50;
best = film->playlist()->best_dcp_frame_rate ();
- frc = FrameRateConversion (50, best);
+ frc = FrameRateChange (50, best);
BOOST_CHECK_EQUAL (best, 50);
BOOST_CHECK_EQUAL (frc.skip, false);
BOOST_CHECK_EQUAL (frc.repeat, 1);
BOOST_CHECK_EQUAL (frc.change_speed, false);
+ BOOST_CHECK_CLOSE (frc.speed_up, 1, 0.1);
content->_video_frame_rate = 48;
best = film->playlist()->best_dcp_frame_rate ();
- frc = FrameRateConversion (48, best);
+ frc = FrameRateChange (48, best);
BOOST_CHECK_EQUAL (best, 48);
BOOST_CHECK_EQUAL (frc.skip, false);
BOOST_CHECK_EQUAL (frc.repeat, 1);
BOOST_CHECK_EQUAL (frc.change_speed, false);
+ BOOST_CHECK_CLOSE (frc.speed_up, 1, 0.1);
/* Check some out-there conversions (not the best) */
- frc = FrameRateConversion (14.99, 24);
+ frc = FrameRateChange (14.99, 24);
BOOST_CHECK_EQUAL (frc.skip, false);
BOOST_CHECK_EQUAL (frc.repeat, 2);
BOOST_CHECK_EQUAL (frc.change_speed, true);
+ BOOST_CHECK_CLOSE (frc.speed_up, 24 / (2 * 14.99), 0.1);
/* Check some conversions with limited DCP targets */
content->_video_frame_rate = 25;
best = film->playlist()->best_dcp_frame_rate ();
- frc = FrameRateConversion (25, best);
+ frc = FrameRateChange (25, best);
BOOST_CHECK_EQUAL (best, 24);
BOOST_CHECK_EQUAL (frc.skip, false);
BOOST_CHECK_EQUAL (frc.repeat, 1);
BOOST_CHECK_EQUAL (frc.change_speed, true);
+ BOOST_CHECK_CLOSE (frc.speed_up, 24.0 / 25, 0.1);
}
-/* Test Playlist::best_dcp_frame_rate and FrameRateConversion
+/* Test Playlist::best_dcp_frame_rate and FrameRateChange
with two pieces of content.
*/
BOOST_AUTO_TEST_CASE (best_dcp_frame_rate_test_double)
BOOST_CHECK_EQUAL (film->playlist()->best_dcp_frame_rate(), 25);
}
-
BOOST_AUTO_TEST_CASE (audio_sampling_rate_test)
{
shared_ptr<Film> film = new_test_film ("audio_sampling_rate_test");
/* Get any piece of content, it doesn't matter what */
shared_ptr<FFmpegContent> content (new FFmpegContent (film, "test/data/test.mp4"));
- film->add_content (content);
+ film->examine_and_add_content (content);
wait_for_jobs ();
std::list<int> afr;
afr.push_back (30);
Config::instance()->set_allowed_dcp_frame_rates (afr);
+ shared_ptr<FFmpegAudioStream> stream (new FFmpegAudioStream ("foo", 0, 0, 0));
+ content->_audio_streams.push_back (stream);
content->_video_frame_rate = 24;
film->set_video_frame_rate (24);
- content->set_audio_stream (shared_ptr<FFmpegAudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
- BOOST_CHECK_EQUAL (content->output_audio_frame_rate(), 48000);
+ stream->_frame_rate = 48000;
+ BOOST_CHECK_EQUAL (content->resampled_audio_frame_rate(), 48000);
- content->set_audio_stream (shared_ptr<FFmpegAudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
- BOOST_CHECK_EQUAL (content->output_audio_frame_rate(), 48000);
+ stream->_frame_rate = 44100;
+ BOOST_CHECK_EQUAL (content->resampled_audio_frame_rate(), 48000);
- content->set_audio_stream (shared_ptr<FFmpegAudioStream> (new FFmpegAudioStream ("a", 42, 80000, 0)));
- BOOST_CHECK_EQUAL (content->output_audio_frame_rate(), 96000);
+ stream->_frame_rate = 80000;
+ BOOST_CHECK_EQUAL (content->resampled_audio_frame_rate(), 96000);
content->_video_frame_rate = 23.976;
film->set_video_frame_rate (24);
- content->set_audio_stream (shared_ptr<FFmpegAudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
- BOOST_CHECK_EQUAL (content->output_audio_frame_rate(), 47952);
+ stream->_frame_rate = 48000;
+ BOOST_CHECK_EQUAL (content->resampled_audio_frame_rate(), 47952);
content->_video_frame_rate = 29.97;
film->set_video_frame_rate (30);
BOOST_CHECK_EQUAL (film->video_frame_rate (), 30);
- content->set_audio_stream (shared_ptr<FFmpegAudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
- BOOST_CHECK_EQUAL (content->output_audio_frame_rate(), 47952);
+ stream->_frame_rate = 48000;
+ BOOST_CHECK_EQUAL (content->resampled_audio_frame_rate(), 47952);
content->_video_frame_rate = 25;
film->set_video_frame_rate (24);
- content->set_audio_stream (shared_ptr<FFmpegAudioStream> (new FFmpegAudioStream ("a", 42, 48000, 0)));
- BOOST_CHECK_EQUAL (content->output_audio_frame_rate(), 50000);
+ stream->_frame_rate = 48000;
+ BOOST_CHECK_EQUAL (content->resampled_audio_frame_rate(), 50000);
content->_video_frame_rate = 25;
film->set_video_frame_rate (24);
- content->set_audio_stream (shared_ptr<FFmpegAudioStream> (new FFmpegAudioStream ("a", 42, 44100, 0)));
- BOOST_CHECK_EQUAL (content->output_audio_frame_rate(), 50000);
+ stream->_frame_rate = 44100;
+ BOOST_CHECK_EQUAL (content->resampled_audio_frame_rate(), 50000);
/* Check some out-there conversions (not the best) */
content->_video_frame_rate = 14.99;
film->set_video_frame_rate (25);
- content->set_audio_stream (shared_ptr<FFmpegAudioStream> (new FFmpegAudioStream ("a", 42, 16000, 0)));
- /* The FrameRateConversion within output_audio_frame_rate should choose to double-up
+ stream->_frame_rate = 16000;
+ /* The FrameRateChange within resampled_audio_frame_rate should choose to double-up
the 14.99 fps video to 30 and then run it slow at 25.
*/
- BOOST_CHECK_EQUAL (content->output_audio_frame_rate(), rint (48000 * 2 * 14.99 / 25));
+ BOOST_CHECK_EQUAL (content->resampled_audio_frame_rate(), rint (48000 * 2 * 14.99 / 25));
}
-
projects / dcpomatic.git / blobdiff