Obtain audio length by scanning through the file if required (#2880).

1 files changed, 8 insertions, 0 deletions

diff --git a/test/ffmpeg_audio_test.cc b/test/ffmpeg_audio_test.cc
index b2a83aad8..9ab7666c7 100644
--- a/test/ffmpeg_audio_test.cc
+++ b/test/ffmpeg_audio_test.cc
@@ -140,3 +140,11 @@ BOOST_AUTO_TEST_CASE (ffmpeg_audio_test4)
 	BOOST_CHECK_NO_THROW (while (!player->pass()) {});
 }
 
+
+
+BOOST_AUTO_TEST_CASE(no_audio_length_in_header)
+{
+	auto content = content_factory(TestPaths::private_data() / "10-seconds.thd");
+	auto film = new_test_film2("no_audio_length_in_header", content);
+	BOOST_CHECK(content[0]->full_length(film) == dcpomatic::DCPTime::from_seconds(10));
+}