Add and use dB/linear conversion functions.

[dcpomatic.git] / test / torture_test.cc

diff --git a/test/torture_test.cc b/test/torture_test.cc
index 10d343268c12520084e779627c93dd534128fe8b..8bd541ad232479addfb5cbc32873834acfa42231 100644 (file)
--- a/test/torture_test.cc
+++ b/test/torture_test.cc
@@ -63,7 +63,7 @@ BOOST_AUTO_TEST_CASE (torture_test1)
        staircase->set_position (film, DCPTime::from_frames (2000, film->audio_frame_rate()));
        staircase->set_trim_start (ContentTime::from_frames (12, 48000));
        staircase->set_trim_end (ContentTime::from_frames (35, 48000));
-       staircase->audio->set_gain (20 * log10(2));
+       staircase->audio->set_gain (linear_to_db(6));
 
        /* And again at an offset of 50000 samples, trimmed both start and end, with a gain of 6dB */
        staircase = content_factory("test/data/staircase.wav").front ();
@@ -72,7 +72,7 @@ BOOST_AUTO_TEST_CASE (torture_test1)
        staircase->set_position (film, DCPTime::from_frames(50000, film->audio_frame_rate()));
        staircase->set_trim_start (ContentTime::from_frames (12, 48000));
        staircase->set_trim_end (ContentTime::from_frames (35, 48000));
-       staircase->audio->set_gain (20 * log10(2));
+       staircase->audio->set_gain (linear_to_db(6));
 
        /* 1s of red at 5s in */
        shared_ptr<Content> red = content_factory("test/data/flat_red.png").front ();