X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=test%2Faudio_decoder_test.cc;h=6816c1fbb45532dc184ccd6f2afa5fb83b11cdb9;hb=e60bb3e51bd1508b149e6b8f6608f09b5196ae26;hp=a14e2f9be0ace14299c1c6d756828699af53236c;hpb=73f52e94953848c696725defd3d7f5c4c30707e2;p=dcpomatic.git diff --git a/test/audio_decoder_test.cc b/test/audio_decoder_test.cc index a14e2f9be..6816c1fbb 100644 --- a/test/audio_decoder_test.cc +++ b/test/audio_decoder_test.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2014 Carl Hetherington + Copyright (C) 2014-2015 Carl Hetherington This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -25,36 +25,60 @@ #include #include "test.h" #include "lib/audio_decoder.h" -#include "lib/audio_content.h" +#include "lib/single_stream_audio_content.h" using std::string; using std::cout; using std::min; using boost::shared_ptr; +class TestAudioContent : public SingleStreamAudioContent +{ +public: + TestAudioContent (shared_ptr film) + : Content (film) + , SingleStreamAudioContent (film) + { + _audio_stream.reset (new AudioStream (48000, 2)); + } + + std::string summary () const { + return ""; + } + + DCPTime full_length () const { + return DCPTime::from_seconds (float (audio_length()) / audio_stream()->frame_rate ()); + } + + Frame audio_length () const { + return rint (61.2942 * audio_stream()->frame_rate ()); + } +}; + class TestAudioDecoder : public AudioDecoder { public: - TestAudioDecoder (shared_ptr content) + TestAudioDecoder (shared_ptr content) : AudioDecoder (content) + , _test_audio_content (content) , _position (0) {} bool pass () { - AudioFrame const N = min ( - AudioFrame (2000), - _audio_content->audio_length().frames (_audio_content->resampled_audio_frame_rate ()) - _position + Frame const N = min ( + Frame (2000), + _test_audio_content->audio_length() - _position ); - shared_ptr buffers (new AudioBuffers (_audio_content->audio_channels(), N)); - for (int i = 0; i < _audio_content->audio_channels(); ++i) { + shared_ptr buffers (new AudioBuffers (_test_audio_content->audio_stream()->channels(), N)); + for (int i = 0; i < _test_audio_content->audio_stream()->channels(); ++i) { for (int j = 0; j < N; ++j) { buffers->data(i)[j] = j + _position; } } - audio (buffers, ContentTime::from_frames (_position, _audio_content->resampled_audio_frame_rate ())); + audio (_test_audio_content->audio_stream(), buffers, ContentTime::from_frames (_position, 48000)); _position += N; return N < 2000; @@ -63,72 +87,33 @@ public: void seek (ContentTime t, bool accurate) { AudioDecoder::seek (t, accurate); - _position = t.frames (_audio_content->resampled_audio_frame_rate ()); + _position = t.frames (_test_audio_content->resampled_audio_frame_rate ()); } private: - AudioFrame _position; -}; - -class TestAudioContent : public AudioContent -{ -public: - TestAudioContent (shared_ptr film) - : Content (film) - , AudioContent (film, DCPTime ()) - {} - - string summary () const { - return ""; - } - - string information () const { - return ""; - } - - DCPTime full_length () const { - return DCPTime (audio_length().get ()); - } - - int audio_channels () const { - return 2; - } - - ContentTime audio_length () const { - return ContentTime::from_seconds (61.2942); - } - - int audio_frame_rate () const { - return 48000; - } - - AudioMapping audio_mapping () const { - return AudioMapping (audio_channels ()); - } - - void set_audio_mapping (AudioMapping) {} + boost::shared_ptr _test_audio_content; + Frame _position; }; shared_ptr content; shared_ptr decoder; -static shared_ptr -get (AudioFrame from, AudioFrame length) +static ContentAudio +get (Frame from, Frame length) { decoder->seek (ContentTime::from_frames (from, content->resampled_audio_frame_rate ()), true); - shared_ptr ca = decoder->get_audio (from, length, true); - BOOST_CHECK_EQUAL (ca->frame, from); + ContentAudio ca = decoder->get_audio (content->audio_stream(), from, length, true); + BOOST_CHECK_EQUAL (ca.frame, from); return ca; } static void -check (AudioFrame from, AudioFrame length) +check (Frame from, Frame length) { - shared_ptr ca = get (from, length); - for (int i = 0; i < content->audio_channels(); ++i) { + ContentAudio ca = get (from, length); + for (int i = 0; i < content->audio_stream()->channels(); ++i) { for (int j = 0; j < length; ++j) { - BOOST_CHECK_EQUAL (ca->audio->data(i)[j], j + from); - assert (ca->audio->data(i)[j] == j + from); + BOOST_REQUIRE_EQUAL (ca.audio->data(i)[j], j + from); } } } @@ -140,7 +125,7 @@ BOOST_AUTO_TEST_CASE (audio_decoder_get_audio_test) content.reset (new TestAudioContent (film)); decoder.reset (new TestAudioDecoder (content)); - + /* Simple reads */ check (0, 48000); check (44, 9123); @@ -148,14 +133,13 @@ BOOST_AUTO_TEST_CASE (audio_decoder_get_audio_test) /* Read off the end */ - AudioFrame const from = content->resampled_audio_frame_rate() * 61; - AudioFrame const length = content->resampled_audio_frame_rate() * 4; - shared_ptr ca = get (from, length); - - for (int i = 0; i < content->audio_channels(); ++i) { - for (int j = 0; j < ca->audio->frames(); ++j) { - BOOST_CHECK_EQUAL (ca->audio->data(i)[j], j + from); - assert (ca->audio->data(i)[j] == j + from); + Frame const from = content->resampled_audio_frame_rate() * 61; + Frame const length = content->resampled_audio_frame_rate() * 4; + ContentAudio ca = get (from, length); + + for (int i = 0; i < content->audio_stream()->channels(); ++i) { + for (int j = 0; j < ca.audio->frames(); ++j) { + BOOST_REQUIRE_EQUAL (ca.audio->data(i)[j], j + from); } } }