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, 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, 25);
BOOST_CHECK_EQUAL (frc.skip, true);
- BOOST_CHECK_EQUAL (frc.repeat, 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, 24);
BOOST_CHECK_EQUAL (frc.skip, true);
- BOOST_CHECK_EQUAL (frc.repeat, 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 = 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, 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, 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, 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, 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, true);
+ 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, true);
+ 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, true);
+ 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, true);
+ 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, 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, 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, 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, true);
+ 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, 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)
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
+ /* The FrameRateChange within output_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));