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[dcpomatic.git] / test / audio_analysis_test.cc

diff --git a/test/audio_analysis_test.cc b/test/audio_analysis_test.cc
index 5a9c753242ec2983a541294f9b7ab841f6a5a9fa..8ded9eda9296d28a67f17a0fc7520e07e5a96415 100644 (file)
--- a/test/audio_analysis_test.cc
+++ b/test/audio_analysis_test.cc
@@ -31,6 +31,7 @@
 #include "lib/audio_analysis.h"
 #include "lib/audio_content.h"
 #include "lib/content_factory.h"
+#include "lib/dcp_content.h"
 #include "lib/dcp_content_type.h"
 #include "lib/ffmpeg_content.h"
 #include "lib/ffmpeg_content.h"
@@ -40,6 +41,7 @@
 #include "lib/ratio.h"
 #include "test.h"
 #include <boost/test/unit_test.hpp>
+#include <numeric>
 
 
 using std::make_shared;
@@ -148,15 +150,6 @@ BOOST_AUTO_TEST_CASE (audio_analysis_test2)
 }
 
 
-static bool done = false;
-
-static void
-analysis_finished ()
-{
-       done = true;
-}
-
-
 /* Test a case which was reported to throw an exception; analysing
  * a 12-channel DCP's audio.
  */
@@ -173,7 +166,8 @@ BOOST_AUTO_TEST_CASE (audio_analysis_test3)
 
        film->set_audio_channels (12);
        boost::signals2::connection connection;
-       JobManager::instance()->analyse_audio(film, film->playlist(), false, connection, boost::bind(&analysis_finished));
+       bool done = false;
+       JobManager::instance()->analyse_audio(film, film->playlist(), false, connection, [&done](Job::Result) { done = true; });
        BOOST_REQUIRE (!wait_for_jobs());
        BOOST_CHECK (done);
 }
@@ -219,6 +213,29 @@ BOOST_AUTO_TEST_CASE (analyse_audio_leqm_test)
 }
 
 
+BOOST_AUTO_TEST_CASE(analyse_audio_leqm_same_with_empty_channels)
+{
+       auto dcp = make_shared<DCPContent>(TestPaths::private_data() / "JourneyToJah_TLR-1_F_EN-DE-FR_CH_51_2K_LOK_20140225_DGL_SMPTE_OV");
+       auto film = new_test_film2("analyse_audio_leqm_test2", { dcp });
+       film->set_audio_channels(8);
+
+       auto analyse = [film, dcp](int channels) {
+               film->set_audio_channels(channels);
+               auto playlist = make_shared<Playlist>();
+               playlist->add(film, dcp);
+               boost::signals2::connection c;
+               JobManager::instance()->analyse_audio(film, playlist, false, c, [](Job::Result) {});
+               BOOST_CHECK(!wait_for_jobs());
+               AudioAnalysis analysis(film->audio_analysis_path(playlist));
+               return analysis.leqm().get_value_or(0);
+       };
+
+       BOOST_CHECK_CLOSE(analyse( 6), 84.51411, 0.001);
+       BOOST_CHECK_CLOSE(analyse( 8), 84.51411, 0.001);
+       BOOST_CHECK_CLOSE(analyse(16), 84.51411, 0.001);
+}
+
+
 /** Bug #2364; a file with a lot of silent video at the end (about 50s worth)
  *  crashed the audio analysis with an OOM on Windows.
  */
@@ -233,3 +250,61 @@ BOOST_AUTO_TEST_CASE(analyse_audio_with_long_silent_end)
        JobManager::instance()->analyse_audio(film, playlist, false, c, [](Job::Result) {});
        BOOST_CHECK(!wait_for_jobs());
 }
+
+
+BOOST_AUTO_TEST_CASE(analyse_audio_with_strange_channel_count)
+{
+       auto content = content_factory(TestPaths::private_data() / "mali.mkv")[0];
+       auto film = new_test_film2("analyse_audio_with_strange_channel_count", { content });
+
+       auto playlist = make_shared<Playlist>();
+       playlist->add(film, content);
+       boost::signals2::connection c;
+       JobManager::instance()->analyse_audio(film, playlist, false, c, [](Job::Result) {});
+       BOOST_CHECK(!wait_for_jobs());
+}
+
+
+BOOST_AUTO_TEST_CASE(analyse_audio_with_more_channels_than_film)
+{
+       auto picture = content_factory("test/data/flat_red.png");
+       auto film_16ch = new_test_film2("analyse_audio_with_more_channels_than_film_16ch", picture);
+       film_16ch->set_audio_channels(16);
+       make_and_verify_dcp(film_16ch);
+
+       auto pcm_16ch = find_file(film_16ch->dir(film_16ch->dcp_name()), "pcm_");
+       auto sound = content_factory(pcm_16ch)[0];
+
+       auto film_6ch = new_test_film2("analyse_audio_with_more_channels_than_film_6ch", { sound });
+
+       auto playlist = make_shared<Playlist>();
+       playlist->add(film_6ch, sound);
+       boost::signals2::connection c;
+       JobManager::instance()->analyse_audio(film_6ch, playlist, false, c, [](Job::Result) {});
+       BOOST_CHECK(!wait_for_jobs());
+}
+
+
+BOOST_AUTO_TEST_CASE(analyse_audio_uses_processor_when_analysing_whole_film)
+{
+       auto sound = content_factory(TestPaths::private_data() / "betty_stereo.wav")[0];
+       auto film = new_test_film2("analyse_audio_uses_processor_when_analysing_whole_film", { sound });
+
+       auto job = make_shared<AnalyseAudioJob>(film, film->playlist(), true);
+       JobManager::instance()->add(job);
+       BOOST_REQUIRE(!wait_for_jobs());
+
+       AudioAnalysis analysis(job->path());
+
+       BOOST_REQUIRE(analysis.channels() > 2);
+       bool centre_non_zero = false;
+       /* Make sure there's something from the mid-side decoder on the centre channel */
+       for (auto point = 0; point < analysis.points(2); ++point) {
+               if (std::abs(analysis.get_point(2, point)[AudioPoint::Type::PEAK]) > 0) {
+                       centre_non_zero = true;
+               }
+       }
+
+       BOOST_CHECK(centre_non_zero);
+}
+