+/** Test Player::dcp_to_content_video */
+BOOST_AUTO_TEST_CASE (player_time_calculation_test1)
+{
+ shared_ptr<Film> film = new_test_film ("player_time_calculation_test1");
+
+ shared_ptr<cxml::Document> doc (new cxml::Document);
+ doc->read_string (xml);
+
+ list<string> notes;
+ shared_ptr<FFmpegContent> content (new FFmpegContent (film, doc, film->state_version(), notes));
+ film->set_sequence_video (false);
+ film->add_content (content);
+
+ shared_ptr<Player> player (new Player (film, film->playlist ()));
+
+ /* Position 0, no trim, content rate = DCP rate */
+ content->set_position (DCPTime ());
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ shared_ptr<Piece> piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (0.5)), 12);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (3.0)), 72);
+
+ /* Position 3s, no trim, content rate = DCP rate */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (0.50)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (3.00)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (4.50)), 36);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (9.75)), 162);
+
+ /* Position 3s, 1.5s trim, content rate = DCP rate */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime::from_seconds (1.5));
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (0.50)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (3.00)), 36);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (4.50)), 72);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (9.75)), 198);
+
+ /* Position 0, no trim, content rate 24, DCP rate 25.
+ Now, for example, a DCPTime position of 3s means 3s at 25fps. Since we run the video
+ fast (at 25fps) in this case, this means 75 frames of content video will be used.
+ */
+ content->set_position (DCPTime ());
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (25);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (0.6)), 15);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (3.0)), 75);
+
+ /* Position 3s, no trim, content rate 24, DCP rate 25 */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (25);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (0.60)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (3.00)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (4.60)), 40);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (9.75)), 168);
+
+ /* Position 3s, 1.6s trim, content rate 24, DCP rate 25. Here the trim is in ContentTime,
+ so it's 1.6s at 24fps.
+ */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime::from_seconds (1.6));
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (25);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (0.60)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (3.00)), 38);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (4.60)), 78);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (9.75)), 207);
+
+ /* Position 0, no trim, content rate 24, DCP rate 48
+ Now, for example, a DCPTime position of 3s means 3s at 48fps. Since we run the video
+ with repeated frames in this case, 3 * 24 frames of content video will
+ be used to make 3 * 48 frames of DCP video. The results should be the same as the
+ content rate = DCP rate case.
+ */
+ content->set_position (DCPTime ());
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (48);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (0.5)), 12);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (3.0)), 72);
+
+ /* Position 3s, no trim, content rate 24, DCP rate 48 */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (48);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (0.50)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (3.00)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (4.50)), 36);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (9.75)), 162);
+
+ /* Position 3s, 1.5s trim, content rate 24, DCP rate 48 */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime::from_seconds (1.5));
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (48);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (0.50)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (3.00)), 36);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (4.50)), 72);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (9.75)), 198);
+
+ /* Position 0, no trim, content rate 48, DCP rate 24
+ Now, for example, a DCPTime position of 3s means 3s at 24fps. Since we run the video
+ with skipped frames in this case, 3 * 48 frames of content video will
+ be used to make 3 * 24 frames of DCP video.
+ */
+ content->set_position (DCPTime ());
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (48);
+ film->set_video_frame_rate (24);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (0.5)), 24);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (3.0)), 144);
+
+ /* Position 3s, no trim, content rate 24, DCP rate 48 */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (48);
+ film->set_video_frame_rate (24);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (0.50)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (3.00)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (4.50)), 72);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (9.75)), 324);
+
+ /* Position 3s, 1.5s trim, content rate 24, DCP rate 48 */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime::from_seconds (1.5));
+ content->set_video_frame_rate (48);
+ film->set_video_frame_rate (24);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (0.50)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (3.00)), 72);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (4.50)), 144);
+ BOOST_CHECK_EQUAL (player->dcp_to_content_video (piece, DCPTime::from_seconds (9.75)), 396);
+}
+
+/** Test Player::content_video_to_dcp */
+BOOST_AUTO_TEST_CASE (player_time_calculation_test2)
+{
+ shared_ptr<Film> film = new_test_film ("player_time_calculation_test2");
+
+ shared_ptr<cxml::Document> doc (new cxml::Document);
+ doc->read_string (xml);
+
+ list<string> notes;
+ shared_ptr<FFmpegContent> content (new FFmpegContent (film, doc, film->state_version(), notes));
+ film->set_sequence_video (false);
+ film->add_content (content);
+
+ shared_ptr<Player> player (new Player (film, film->playlist ()));
+
+ /* Position 0, no trim, content rate = DCP rate */
+ content->set_position (DCPTime ());
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ shared_ptr<Piece> piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 0), DCPTime ());
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 12), DCPTime::from_seconds (0.5));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 72), DCPTime::from_seconds (3.0));
+
+ /* Position 3s, no trim, content rate = DCP rate */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 0), DCPTime::from_seconds (3.00));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 36), DCPTime::from_seconds (4.50));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 162), DCPTime::from_seconds (9.75));
+
+ /* Position 3s, 1.5s trim, content rate = DCP rate */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime::from_seconds (1.5));
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 0), DCPTime::from_seconds (1.50));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 36), DCPTime::from_seconds (3.00));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 72), DCPTime::from_seconds (4.50));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 198), DCPTime::from_seconds (9.75));
+
+ /* Position 0, no trim, content rate 24, DCP rate 25.
+ Now, for example, a DCPTime position of 3s means 3s at 25fps. Since we run the video
+ fast (at 25fps) in this case, this means 75 frames of content video will be used.
+ */
+ content->set_position (DCPTime ());
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (25);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 0), DCPTime ());
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 15), DCPTime::from_seconds (0.6));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 75), DCPTime::from_seconds (3.0));
+
+ /* Position 3s, no trim, content rate 24, DCP rate 25 */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (25);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 0), DCPTime::from_seconds (3.00));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 40), DCPTime::from_seconds (4.60));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 169), DCPTime::from_seconds (9.76));
+
+ /* Position 3s, 1.6s trim, content rate 24, DCP rate 25, so the 1.6s trim is at 24fps */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime::from_seconds (1.6));
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (25);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 0), DCPTime::from_seconds (1.464));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 40), DCPTime::from_seconds (3.064));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 80), DCPTime::from_seconds (4.664));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 209), DCPTime::from_seconds (9.824));
+
+ /* Position 0, no trim, content rate 24, DCP rate 48
+ Now, for example, a DCPTime position of 3s means 3s at 48fps. Since we run the video
+ with repeated frames in this case, 3 * 24 frames of content video will
+ be used to make 3 * 48 frames of DCP video. The results should be the same as the
+ content rate = DCP rate case.
+ */
+ content->set_position (DCPTime ());
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (48);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 0), DCPTime ());
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 12), DCPTime::from_seconds (0.5));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 72), DCPTime::from_seconds (3.0));
+
+ /* Position 3s, no trim, content rate 24, DCP rate 48 */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (48);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 0), DCPTime::from_seconds (3.00));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 36), DCPTime::from_seconds (4.50));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 162), DCPTime::from_seconds (9.75));
+
+ /* Position 3s, 1.5s trim, content rate 24, DCP rate 48 */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime::from_seconds (1.5));
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (48);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 0), DCPTime::from_seconds (1.50));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 36), DCPTime::from_seconds (3.00));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 72), DCPTime::from_seconds (4.50));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 198), DCPTime::from_seconds (9.75));
+
+ /* Position 0, no trim, content rate 48, DCP rate 24
+ Now, for example, a DCPTime position of 3s means 3s at 24fps. Since we run the video
+ with skipped frames in this case, 3 * 48 frames of content video will
+ be used to make 3 * 24 frames of DCP video.
+ */
+ content->set_position (DCPTime ());
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (48);
+ film->set_video_frame_rate (24);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 0), DCPTime ());
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 24), DCPTime::from_seconds (0.5));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 144), DCPTime::from_seconds (3.0));
+
+ /* Position 3s, no trim, content rate 24, DCP rate 48 */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (48);
+ film->set_video_frame_rate (24);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 0), DCPTime::from_seconds (3.00));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 72), DCPTime::from_seconds (4.50));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 324), DCPTime::from_seconds (9.75));
+
+ /* Position 3s, 1.5s trim, content rate 24, DCP rate 48 */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime::from_seconds (1.5));
+ content->set_video_frame_rate (48);
+ film->set_video_frame_rate (24);
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 0), DCPTime::from_seconds (1.50));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 72), DCPTime::from_seconds (3.00));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 144), DCPTime::from_seconds (4.50));
+ BOOST_CHECK_EQUAL (player->content_video_to_dcp (piece, 396), DCPTime::from_seconds (9.75));
+}
+
+/** Test Player::dcp_to_content_audio */
+BOOST_AUTO_TEST_CASE (player_time_calculation_test3)
+{
+ shared_ptr<Film> film = new_test_film ("player_time_calculation_test3");
+
+ shared_ptr<cxml::Document> doc (new cxml::Document);
+ doc->read_string (xml);
+
+ list<string> notes;
+ shared_ptr<FFmpegContent> content (new FFmpegContent (film, doc, film->state_version(), notes));
+ AudioStreamPtr stream = content->audio_streams().front();
+ film->set_sequence_video (false);
+ film->add_content (content);
+
+ shared_ptr<Player> player (new Player (film, film->playlist ()));
+
+ /* Position 0, no trim, video/audio content rate = video/audio DCP rate */
+ content->set_position (DCPTime ());
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ stream->_frame_rate = 48000;
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ shared_ptr<Piece> piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (0.5)), 24000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (3.0)), 144000);
+
+ /* Position 3s, no trim, video/audio content rate = video/audio DCP rate */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ stream->_frame_rate = 48000;
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (0.50)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (3.00)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (4.50)), 72000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (9.75)), 324000);
+
+ /* Position 3s, 1.5s trim, video/audio content rate = video/audio DCP rate */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime::from_seconds (1.5));
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ stream->_frame_rate = 48000;
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (0.50)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (3.00)), 72000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (4.50)), 144000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (9.75)), 396000);
+
+ /* Position 0, no trim, content video rate 24, DCP video rate 25, both audio rates still 48k */
+ content->set_position (DCPTime ());
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (25);
+ stream->_frame_rate = 48000;
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (0.6)), 28800);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (3.0)), 144000);
+
+ /* Position 3s, no trim, content video rate 24, DCP rate 25, both audio rates still 48k. */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (25);
+ stream->_frame_rate = 48000;
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (0.60)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (3.00)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (4.60)), 76800);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (9.75)), 324000);
+
+ /* Position 3s, 1.6s trim, content rate 24, DCP rate 25, both audio rates still 48k.
+ Since the DCP is faster, and resampled audio is at the DCP rate, our 1.6s trim in
+ content time corresponds to 1.6 * 24 * 48000 / 25 audio samples.
+ */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime::from_seconds (1.6));
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (25);
+ stream->_frame_rate = 48000;
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (0.60)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (3.00)), 73728);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (4.60)), 150528);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (9.75)), 397728);
+
+ /* Position 0, no trim, content rate 24, DCP rate 48, both audio rates still 48k.
+ Now, for example, a DCPTime position of 3s means 3s at 48fps. Since we run the video
+ with repeated frames in this case, audio samples will map straight through.
+ The results should be the same as the content rate = DCP rate case.
+ */
+ content->set_position (DCPTime ());
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (48);
+ stream->_frame_rate = 48000;
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (0.5)), 24000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (3.0)), 144000);
+
+ /* Position 3s, no trim, content rate 24, DCP rate 48 */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ stream->_frame_rate = 48000;
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (0.50)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (3.00)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (4.50)), 72000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (9.75)), 324000);
+
+ /* Position 3s, 1.5s trim, content rate 24, DCP rate 48 */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime::from_seconds (1.5));
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ stream->_frame_rate = 48000;
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (0.50)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (3.00)), 72000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (4.50)), 144000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (9.75)), 396000);
+
+ /* Position 0, no trim, content rate 48, DCP rate 24
+ Now, for example, a DCPTime position of 3s means 3s at 24fps. Since we run the video
+ with skipped frames in this case, audio samples should map straight through.
+ */
+ content->set_position (DCPTime ());
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (48);
+ stream->_frame_rate = 48000;
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (0.5)), 24000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (3.0)), 144000);
+
+ /* Position 3s, no trim, content rate 24, DCP rate 48 */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ stream->_frame_rate = 48000;
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (0.50)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (3.00)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (4.50)), 72000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (9.75)), 324000);
+
+ /* Position 3s, 1.5s trim, content rate 24, DCP rate 48 */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime::from_seconds (1.5));
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ stream->_frame_rate = 48000;
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (0.50)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (3.00)), 72000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (4.50)), 144000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (9.75)), 396000);
+
+ /* Position 0, no trim, video content rate = video DCP rate, content audio rate = 44.1k */
+ content->set_position (DCPTime ());
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ stream->_frame_rate = 44100;
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (0.5)), 24000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (3.0)), 144000);
+
+ /* Position 3s, no trim, video content rate = video DCP rate, content audio rate = 44.1k */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime ());
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ stream->_frame_rate = 44100;
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (0.50)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (3.00)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (4.50)), 72000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (9.75)), 324000);
+
+ /* Position 3s, 1.5s trim, video content rate = video DCP rate, content audio rate = 44.1k */
+ content->set_position (DCPTime::from_seconds (3));
+ content->set_trim_start (ContentTime::from_seconds (1.5));
+ content->set_video_frame_rate (24);
+ film->set_video_frame_rate (24);
+ stream->_frame_rate = 44100;
+ player->setup_pieces ();
+ BOOST_REQUIRE_EQUAL (player->_pieces.size(), 1);
+ piece = player->_pieces.front ();
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime ()), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (0.50)), 0);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (3.00)), 72000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (4.50)), 144000);
+ BOOST_CHECK_EQUAL (player->dcp_to_resampled_audio (piece, DCPTime::from_seconds (9.75)), 396000);
+}