X-Git-Url: https://git.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=test%2Faudio_analysis_test.cc;h=e131ce57c9cf331650302488f95d0dcce0adc183;hp=b94b120564a13af559571323bb102494eba0cc2b;hb=6d686ea45f5cd01a0d11f92a903ac77779ad8562;hpb=a4c19a34244aeaf183c25878933b570fc5c0ee34 diff --git a/test/audio_analysis_test.cc b/test/audio_analysis_test.cc index b94b12056..e131ce57c 100644 --- a/test/audio_analysis_test.cc +++ b/test/audio_analysis_test.cc @@ -1,39 +1,63 @@ /* - Copyright (C) 2012 Carl Hetherington + Copyright (C) 2012-2021 Carl Hetherington - This program is free software; you can redistribute it and/or modify + This file is part of DCP-o-matic. + + DCP-o-matic is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - This program is distributed in the hope that it will be useful, + DCP-o-matic is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + along with DCP-o-matic. If not, see . */ -#include + +/** @defgroup selfcontained Self-contained tests of single classes / method sets */ + +/** @file test/audio_analysis_test.cc + * @brief Test AudioAnalysis class. + * @ingroup selfcontained + */ + + +#include "test.h" +#include "lib/analyse_audio_job.h" #include "lib/audio_analysis.h" +#include "lib/audio_content.h" +#include "lib/content_factory.h" +#include "lib/dcp_content_type.h" +#include "lib/ffmpeg_content.h" +#include "lib/ffmpeg_content.h" +#include "lib/film.h" +#include "lib/job_manager.h" +#include "lib/playlist.h" +#include "lib/ratio.h" +#include +#include -static float -random_float () -{ - return (float (rand ()) / RAND_MAX) * 2 - 1; -} -/* Check serialisation of audio analyses */ -BOOST_AUTO_TEST_CASE (audio_analysis_test) +using std::make_shared; +using std::shared_ptr; +using std::vector; +using namespace dcpomatic; + + +BOOST_AUTO_TEST_CASE (audio_analysis_serialisation_test) { int const channels = 3; int const points = 4096; - - srand (1); - + + auto random_float = []() { + return (float (rand ()) / RAND_MAX) * 2 - 1; + }; + AudioAnalysis a (3); for (int i = 0; i < channels; ++i) { for (int j = 0; j < points; ++j) { @@ -44,17 +68,154 @@ BOOST_AUTO_TEST_CASE (audio_analysis_test) } } - a.write ("build/test/audio_analysis_test"); + vector peak; + for (int i = 0; i < channels; ++i) { + peak.push_back (AudioAnalysis::PeakTime(random_float(), DCPTime(rand()))); + } + a.set_sample_peak (peak); - srand (1); + a.set_samples_per_point (100); + a.set_sample_rate (48000); + a.write ("build/test/audio_analysis_serialisation_test"); - AudioAnalysis b ("build/test/audio_analysis_test"); + AudioAnalysis b ("build/test/audio_analysis_serialisation_test"); for (int i = 0; i < channels; ++i) { BOOST_CHECK_EQUAL (b.points(i), points); for (int j = 0; j < points; ++j) { - AudioPoint p = b.get_point (i, j); - BOOST_CHECK_CLOSE (p[AudioPoint::PEAK], random_float (), 1); - BOOST_CHECK_CLOSE (p[AudioPoint::RMS], random_float (), 1); + AudioPoint p = a.get_point (i, j); + AudioPoint q = b.get_point (i, j); + BOOST_CHECK_CLOSE (p[AudioPoint::PEAK], q[AudioPoint::PEAK], 1); + BOOST_CHECK_CLOSE (p[AudioPoint::RMS], q[AudioPoint::RMS], 1); } } + + BOOST_REQUIRE_EQUAL (b.sample_peak().size(), 3U); + for (int i = 0; i < channels; ++i) { + BOOST_CHECK_CLOSE (b.sample_peak()[i].peak, peak[i].peak, 1); + BOOST_CHECK_EQUAL (b.sample_peak()[i].time.get(), peak[i].time.get()); + } + + BOOST_CHECK_EQUAL (a.samples_per_point(), 100); + BOOST_CHECK_EQUAL (a.sample_rate(), 48000); +} + + +BOOST_AUTO_TEST_CASE (audio_analysis_test) +{ + auto film = new_test_film ("audio_analysis_test"); + film->set_dcp_content_type (DCPContentType::from_isdcf_name("FTR")); + film->set_container (Ratio::from_id("185")); + film->set_name ("audio_analysis_test"); + boost::filesystem::path p = TestPaths::private_data() / "betty_L.wav"; + + auto c = make_shared(p); + film->examine_and_add_content (c); + BOOST_REQUIRE (!wait_for_jobs()); + + auto job = make_shared(film, film->playlist(), false); + JobManager::instance()->add (job); + BOOST_REQUIRE (!wait_for_jobs()); +} + + +/** Check that audio analysis works (i.e. runs without error) with a -ve delay */ +BOOST_AUTO_TEST_CASE (audio_analysis_negative_delay_test) +{ + auto film = new_test_film ("audio_analysis_negative_delay_test"); + film->set_name ("audio_analysis_negative_delay_test"); + auto c = make_shared(TestPaths::private_data() / "boon_telly.mkv"); + film->examine_and_add_content (c); + BOOST_REQUIRE (!wait_for_jobs()); + + c->audio->set_delay (-250); + + auto job = make_shared(film, film->playlist(), false); + JobManager::instance()->add (job); + BOOST_REQUIRE (!wait_for_jobs()); +} + + +/** Check audio analysis that is incorrect in 2e98263 */ +BOOST_AUTO_TEST_CASE (audio_analysis_test2) +{ + auto film = new_test_film ("audio_analysis_test2"); + film->set_name ("audio_analysis_test2"); + auto c = make_shared(TestPaths::private_data() / "3d_thx_broadway_2010_lossless.m2ts"); + film->examine_and_add_content (c); + BOOST_REQUIRE (!wait_for_jobs()); + + auto job = make_shared(film, film->playlist(), false); + JobManager::instance()->add (job); + BOOST_REQUIRE (!wait_for_jobs()); +} + + +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. + */ +BOOST_AUTO_TEST_CASE (audio_analysis_test3) +{ + auto film = new_test_film ("analyse_audio_test"); + film->set_container (Ratio::from_id ("185")); + film->set_dcp_content_type (DCPContentType::from_isdcf_name("TLR")); + film->set_name ("frobozz"); + + auto content = make_shared("test/data/white.wav"); + film->examine_and_add_content (content); + BOOST_REQUIRE (!wait_for_jobs()); + + film->set_audio_channels (12); + boost::signals2::connection connection; + JobManager::instance()->analyse_audio(film, film->playlist(), false, connection, boost::bind(&analysis_finished)); + BOOST_REQUIRE (!wait_for_jobs()); + BOOST_CHECK (done); +} + + +/** Run an audio analysis that triggered an exception in the audio decoder at one point */ +BOOST_AUTO_TEST_CASE (analyse_audio_test4) +{ + auto film = new_test_film ("analyse_audio_test"); + film->set_container (Ratio::from_id ("185")); + film->set_dcp_content_type (DCPContentType::from_isdcf_name("TLR")); + film->set_name ("frobozz"); + auto content = content_factory(TestPaths::private_data() / "20 The Wedding Convoy Song.m4a").front(); + film->examine_and_add_content (content); + BOOST_REQUIRE (!wait_for_jobs()); + + auto playlist = make_shared(); + playlist->add (film, content); + boost::signals2::connection c; + JobManager::instance()->analyse_audio(film, playlist, false, c, []() {}); + BOOST_CHECK (!wait_for_jobs ()); +} + + +BOOST_AUTO_TEST_CASE (analyse_audio_leqm_test) +{ + auto film = new_test_film2 ("analyse_audio_leqm_test"); + film->set_audio_channels (2); + auto content = content_factory(TestPaths::private_data() / "betty_stereo_48k.wav").front(); + film->examine_and_add_content (content); + BOOST_REQUIRE (!wait_for_jobs()); + + auto playlist = make_shared(); + playlist->add (film, content); + boost::signals2::connection c; + JobManager::instance()->analyse_audio(film, playlist, false, c, []() {}); + BOOST_CHECK (!wait_for_jobs()); + + AudioAnalysis analysis(film->audio_analysis_path(playlist)); + + /* The CLI tool of leqm_nrt gives this value for betty_stereo_48k.wav */ + BOOST_CHECK_CLOSE (analysis.leqm().get_value_or(0), 88.276, 0.001); }