Check audio output a little.

diff --git a/test/butler_test.cc b/test/butler_test.cc
index 304075a6dc253637f964ecc976d130c91ff4764b..213561341afb345bb8cc7d9442d399775004cc72 100644 (file)
--- a/test/butler_test.cc
+++ b/test/butler_test.cc
@@ -44,14 +44,28 @@ BOOST_AUTO_TEST_CASE (butler_test1)
        BOOST_REQUIRE (!wait_for_jobs ());
 
        film->set_audio_channels (6);
+
+       /* This is the map of the player output (5.1) to the butler output (also 5.1) */
        AudioMapping map = AudioMapping (6, 6);
+       for (int i = 0; i < 6; ++i) {
+               map.set (i, i, 1);
+       }
 
        Butler butler (film, shared_ptr<Player>(new Player(film, film->playlist())), map, 6);
 
        BOOST_CHECK (butler.get_video().second == DCPTime());
        BOOST_CHECK (butler.get_video().second == DCPTime::from_frames(1, 24));
        BOOST_CHECK (butler.get_video().second == DCPTime::from_frames(2, 24));
+       /* XXX: check the frame contents */
 
        float buffer[256 * 6];
-       butler.get_audio(buffer, 256);
+       BOOST_REQUIRE (!butler.get_audio (buffer, 256));
+       for (int i = 0; i < 256; ++i) {
+               BOOST_REQUIRE_EQUAL (buffer[i * 6 + 0], 0);
+               BOOST_REQUIRE_EQUAL (buffer[i * 6 + 1], 0);
+               BOOST_REQUIRE_CLOSE (buffer[i * 6 + 2], i / 32768.0f, 0.1);
+               BOOST_REQUIRE_EQUAL (buffer[i * 6 + 3], 0);
+               BOOST_REQUIRE_EQUAL (buffer[i * 6 + 4], 0);
+               BOOST_REQUIRE_EQUAL (buffer[i * 6 + 5], 0);
+       }
 }