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Fix Loudness effect unit tests

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Introduce new helper functions which handle selection and update
scripted selection to new upstream.
This commit is contained in:
Max Maisel 2019-04-11 17:25:38 +02:00
parent f911bdb46c
commit 5f0c02273e
2 changed files with 35 additions and 24 deletions
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47
tests/octave/loudness_test.m
View File

@ -136,10 +136,10 @@ if EXPORT_TEST_SIGNALS
audiowrite(cstrcat(pwd(), "/Loudness-LUFS-stereo-test.wav"), x, fs);
end
aud_do("SelectTracks: Track=0 TrackCount=100 Mode=Set\n");
aud_do("RemoveTracks:\n");
remove_all_tracks();
aud_do(cstrcat("Import2: Filename=\"", TMP_FILENAME, "\"\n"));
aud_do("Loudness: LUFSLevel=-23 DualMono=1 NormalizeTo=0 StereoIndependent=0\n");
select_tracks(0, 100);
aud_do("LoudnessNormalization: LUFSLevel=-23 DualMono=1 NormalizeTo=0 StereoIndependent=0\n");
aud_do(cstrcat("Export2: Filename=\"", TMP_FILENAME, "\" NumChannels=2\n"));
system("sync");
@ -150,10 +150,10 @@ do_test_neq(calc_LUFS(y(:,1), fs), calc_LUFS(y(:,2), fs), "stereo balance", 1);
## Test Loudness LUFS mode, stereo independent
CURRENT_TEST = "Loudness LUFS mode, stereo independence";
audiowrite(TMP_FILENAME, x, fs);
aud_do("SelectTracks: Track=0 TrackCount=100 Mode=Set\n");
aud_do("RemoveTracks:\n");
remove_all_tracks();
aud_do(cstrcat("Import2: Filename=\"", TMP_FILENAME, "\"\n"));
aud_do("Loudness: LUFSLevel=-23 DualMono=0 NormalizeTo=0 StereoIndependent=1\n");
select_tracks(0, 100);
aud_do("LoudnessNormalization: LUFSLevel=-23 DualMono=0 NormalizeTo=0 StereoIndependent=1\n");
aud_do(cstrcat("Export2: Filename=\"", TMP_FILENAME, "\" NumChannels=2\n"));
system("sync");
@ -170,10 +170,10 @@ if EXPORT_TEST_SIGNALS
audiowrite(cstrcat(pwd(), "/Loudness-LUFS-mono-test.wav"), x, fs);
end
aud_do("SelectTracks: Track=0 TrackCount=100 Mode=Set\n");
aud_do("RemoveTracks:\n");
remove_all_tracks();
aud_do(cstrcat("Import2: Filename=\"", TMP_FILENAME, "\"\n"));
aud_do("Loudness: LUFSLevel=-26 DualMono=0 NormalizeTo=0 StereoIndependent=1\n");
select_tracks(0, 100);
aud_do("LoudnessNormalization: LUFSLevel=-26 DualMono=0 NormalizeTo=0 StereoIndependent=1\n");
aud_do(cstrcat("Export2: Filename=\"", TMP_FILENAME, "\" NumChannels=1\n"));
system("sync");
@ -184,10 +184,10 @@ do_test_equ(calc_LUFS(y, fs), -26, "loudness", LUFS_epsilon);
CURRENT_TEST = "Test Loudness LUFS mode: mono as dual-mono";
audiowrite(TMP_FILENAME, x, fs);
aud_do("SelectTracks: Track=0 TrackCount=100 Mode=Set\n");
aud_do("RemoveTracks:\n");
remove_all_tracks();
aud_do(cstrcat("Import2: Filename=\"", TMP_FILENAME, "\"\n"));
aud_do("Loudness: LUFSLevel=-26 DualMono=1 NormalizeTo=0 StereoIndependent=0\n");
select_tracks(0, 100);
aud_do("LoudnessNormalization: LUFSLevel=-26 DualMono=1 NormalizeTo=0 StereoIndependent=0\n");
aud_do(cstrcat("Export2: Filename=\"", TMP_FILENAME, "\" NumChannels=1\n"));
system("sync");
@ -199,8 +199,7 @@ do_test_equ(calc_LUFS(y, fs), -29, "loudness", LUFS_epsilon);
CURRENT_TEST = "Test Loudness LUFS mode: multi-rate project";
audiowrite(TMP_FILENAME, x, fs);
aud_do("SelectTracks: Track=0 TrackCount=100 Mode=Set\n");
aud_do("RemoveTracks:\n");
remove_all_tracks();
aud_do(cstrcat("Import2: Filename=\"", TMP_FILENAME, "\"\n"));
randn("seed", 2);
@ -213,15 +212,15 @@ if EXPORT_TEST_SIGNALS
end
aud_do(cstrcat("Import2: Filename=\"", TMP_FILENAME, "\"\n"));
aud_do("SelectTracks: Track=0 TrackCount=100 Mode=Set\n");
aud_do("Loudness: LUFSLevel=-30 DualMono=0 NormalizeTo=0 StereoIndependent=0\n");
select_tracks(0, 100);
aud_do("LoudnessNormalization: LUFSLevel=-30 DualMono=0 NormalizeTo=0 StereoIndependent=0\n");
aud_do("SelectTracks: Track=0 TrackCount=1 Mode=Set\n");
select_tracks(0, 1);
aud_do(cstrcat("Export2: Filename=\"", TMP_FILENAME, "\" NumChannels=1\n"));
system("sync");
y = audioread(TMP_FILENAME);
aud_do("SelectTracks: Track=1 TrackCount=1 Mode=Set\n");
select_tracks(1, 1);
aud_do(cstrcat("Export2: Filename=\"", TMP_FILENAME, "\" NumChannels=2\n"));
system("sync");
y1 = audioread(TMP_FILENAME);
@ -245,10 +244,10 @@ if EXPORT_TEST_SIGNALS
audiowrite(cstrcat(pwd(), "/Loudness-RMS-test.wav"), x, fs);
end
aud_do("SelectTracks: Track=0 TrackCount=100 Mode=Set\n");
aud_do("RemoveTracks:\n");
remove_all_tracks();
aud_do(cstrcat("Import2: Filename=\"", TMP_FILENAME, "\"\n"));
aud_do("Loudness: RMSLevel=-20 DualMono=0 NormalizeTo=1 StereoIndependent=1\n");
select_tracks(0, 100);
aud_do("LoudnessNormalization: RMSLevel=-20 DualMono=0 NormalizeTo=1 StereoIndependent=1\n");
aud_do(cstrcat("Export2: Filename=\"", TMP_FILENAME, "\" NumChannels=2\n"));
system("sync");
@ -260,10 +259,10 @@ do_test_equ(20*log10(sqrt(sum(y(:,2).*y(:,2)/length(y)))), -20, "channel 2 RMS")
CURRENT_TEST = "Loudness RMS mode, stereo dependent";
audiowrite(TMP_FILENAME, x, fs);
aud_do("SelectTracks: Track=0 TrackCount=100 Mode=Set\n");
aud_do("RemoveTracks:\n");
remove_all_tracks();
aud_do(cstrcat("Import2: Filename=\"", TMP_FILENAME, "\"\n"));
aud_do("Loudness: RMSLevel=-22 DualMono=1 NormalizeTo=1 StereoIndependent=0\n");
select_tracks(0, 100);
aud_do("LoudnessNormalization: RMSLevel=-22 DualMono=1 NormalizeTo=1 StereoIndependent=0\n");
aud_do(cstrcat("Export2: Filename=\"", TMP_FILENAME, "\" NumChannels=2\n"));
system("sync");

12
tests/octave/run_test.m
View File

@ -62,6 +62,18 @@ function aud_do(command)
until strncmp(string, "BatchCommand finished:", length("BatchCommand finished:"));
end
## Selection helper functions
function remove_all_tracks()
aud_do("SelectTracks: Track=0 TrackCount=100 Mode=Set\n");
aud_do("RemoveTracks:\n");
end
function select_tracks(num, count)
aud_do("Select: Start=0 Mode=Set\n");
aud_do("SelCursorToTrackEnd:\n");
aud_do(sprintf("SelectTracks: Track=%d TrackCount=%d Mode=Set\n", num, count));
end
## Float equal comparison helper
function [ret] = float_eq(x, y, eps=0.001)
ret = abs(x - y) < eps;