X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=test%2Faudio_analysis_test.cc;h=8ded9eda9296d28a67f17a0fc7520e07e5a96415;hb=HEAD;hp=5a9c753242ec2983a541294f9b7ab841f6a5a9fa;hpb=a6c4b4fa16d9c6597e362044b875f3d6df80753f;p=dcpomatic.git

diff --git a/test/audio_analysis_test.cc b/test/audio_analysis_test.cc
index 5a9c75324..8ded9eda9 100644
--- 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);
+}
+