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authorBent Bisballe Nyeng <deva@aasimon.org>2016-05-14 20:27:56 +0200
committerBent Bisballe Nyeng <deva@aasimon.org>2016-05-14 20:27:56 +0200
commit36a62ae3403f7cfb02bd8dde43b6b2fa96fe867b (patch)
treec4ea5f2f97e94688bd0ac96dbb198a8f1eb67491 /test/dgreftest/dgreftest.cc
parent7bbc7520ecb2ff4fc020189c1fdfebd7d3bb8e42 (diff)
Make all components use the same Random instance and add seed method on DrumGizmo class. Added dgreftest application for doing reference midifile rendering tests.
Diffstat (limited to 'test/dgreftest/dgreftest.cc')
-rw-r--r--test/dgreftest/dgreftest.cc136
1 files changed, 136 insertions, 0 deletions
diff --git a/test/dgreftest/dgreftest.cc b/test/dgreftest/dgreftest.cc
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ * dgreftest.cc
+ *
+ * Thu May 12 17:50:08 CEST 2016
+ * Copyright 2016 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of DrumGizmo.
+ *
+ * DrumGizmo is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * DrumGizmo 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with DrumGizmo; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include <drumgizmo.h>
+
+#include <string>
+#include <iostream>
+#include <cassert>
+#include <unistd.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "compareoutputengine.h"
+#include "midiinputengine.h"
+#include "wavfileoutputengine.h"
+
+#include <cpp11fix.h> // required for c++11
+
+std::unique_ptr<AudioOutputEngine> createOutput(const std::string& name)
+{
+ struct stat sb;
+ if((stat(name.c_str(), &sb) == -1) && (errno == ENOENT))
+ {
+ // Ref file doesn't exist - create it.
+ return std::make_unique<WavfileOutputEngine>();
+ }
+ else
+ {
+ // Ref file exists, do compare.
+ return std::make_unique<CompareOutputEngine>();
+ }
+}
+
+int main(int argc, char* argv[])
+{
+ if(argc < 4)
+ {
+ std::cerr << "Usage: " << argv[0] << " testname drumkit midimap [seed]" << std::endl;
+ return 1;
+ }
+
+ Settings settings;
+
+ std::string test = argv[1];
+ std::string kitfile = argv[2];
+ std::string midimap = argv[3];
+
+ unsigned int seed = 0;
+ if(argc == 5)
+ {
+ seed = atoi(argv[4]);
+ }
+
+ std::string midifile = test + ".mid";
+ std::string reffile = test + ".wav";
+
+ MidifileInputEngine ie;
+ ie.setParm("file", midifile.c_str());
+
+ auto oe = createOutput(reffile);
+
+ oe->setParm("file", reffile.c_str());
+ oe->setParm("srate", "44100");
+
+ DrumGizmo drumgizmo(settings, oe.get(), &ie);
+ drumgizmo.setRandomSeed(seed);
+ drumgizmo.setFreeWheel(true); // Run in-sync with disk-cache
+ drumgizmo.setFrameSize(oe->getBufferSize());
+
+// settings.enable_resampling.store(false); // Bypass resampler - BROKEN
+
+ settings.drumkit_file.store(kitfile);
+ settings.midimap_file.store(midimap);
+
+ printf("Loading drumkit, this may take a while:\n");
+
+ while(settings.drumkit_load_status.load() != LoadStatus::Done)
+ {
+ usleep(10000);
+
+ int total = settings.number_of_files.load();
+ int loaded = settings.number_of_files_loaded.load();
+
+ printf("\r%d of %d ", loaded, total);
+ fflush(stdout);
+
+ if(settings.drumkit_load_status.load() == LoadStatus::Error)
+ {
+ printf("\nFailed to load \"%s\".\n", kitfile.c_str());
+ return 1;
+ }
+
+ if(loaded == total)
+ {
+ //break;
+ }
+ }
+ printf("\ndone\n");
+
+ drumgizmo.setSamplerate(oe->getSamplerate());
+
+
+ if(!drumgizmo.init())
+ {
+ printf("Failed init engine.\n");
+ return 1;
+ }
+
+ drumgizmo.run(-1);
+
+ return 0;
+}