141 lines
4.7 KiB
C++
141 lines
4.7 KiB
C++
/*
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Copyright (C) 2011, Michael Pruett. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. The name of the author may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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Test that loops can be written to and read from an audio file.
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*/
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#include <audiofile.h>
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#include <fcntl.h>
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#include <gtest/gtest.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <string>
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#include "TestUtilities.h"
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TEST(Loop, AIFF)
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{
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std::string testFileName;
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ASSERT_TRUE(createTemporaryFile("Loop", &testFileName));
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AFfilesetup setup = afNewFileSetup();
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afInitFileFormat(setup, AF_FILE_AIFF);
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afInitChannels(setup, AF_DEFAULT_TRACK, 1);
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afInitSampleFormat(setup, AF_DEFAULT_TRACK, AF_SAMPFMT_TWOSCOMP, 16);
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int markerIDs[] = { 1, 2, 3, 4 };
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const int numMarkers = sizeof (markerIDs) / sizeof (int);
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const char * const markerNames[numMarkers] =
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{
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"sustain loop start",
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"sustain loop end",
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"release loop start",
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"release loop end"
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};
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const int markerPositions[] = { 0, 2, 4, 5 };
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afInitMarkIDs(setup, AF_DEFAULT_TRACK, markerIDs, 4);
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for (int i=0; i<numMarkers; i++)
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afInitMarkName(setup, AF_DEFAULT_TRACK, markerIDs[i], markerNames[i]);
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int loopIDs[] = {1, 2};
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afInitLoopIDs(setup, AF_DEFAULT_INST, loopIDs, 2);
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AFfilehandle file = afOpenFile(testFileName.c_str(), "w", setup);
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ASSERT_TRUE(file) << "Could not open test file for writing";
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afFreeFileSetup(setup);
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const int frameCount = 5;
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int16_t frames[frameCount] = {0};
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EXPECT_EQ(afWriteFrames(file, AF_DEFAULT_TRACK, frames, frameCount),
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frameCount);
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for (int i=0; i<numMarkers; i++)
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afSetMarkPosition(file, AF_DEFAULT_TRACK, markerIDs[i], markerPositions[i]);
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afSetLoopStart(file, AF_DEFAULT_INST, 1, 1);
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afSetLoopEnd(file, AF_DEFAULT_INST, 1, 2);
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afSetLoopStart(file, AF_DEFAULT_INST, 2, 3);
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afSetLoopEnd(file, AF_DEFAULT_INST, 2, 4);
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afCloseFile(file);
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file = afOpenFile(testFileName.c_str(), "r", NULL);
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ASSERT_TRUE(file) << "Could not open test file for reading";
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ASSERT_EQ(afGetLoopIDs(file, AF_DEFAULT_INST, NULL), 2);
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int readLoopIDs[2];
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afGetLoopIDs(file, AF_DEFAULT_INST, readLoopIDs);
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for (int i=0; i<2; i++)
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ASSERT_EQ(loopIDs[i], readLoopIDs[i]);
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ASSERT_EQ(afGetMarkIDs(file, AF_DEFAULT_TRACK, NULL), numMarkers);
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int readMarkerIDs[numMarkers];
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afGetMarkIDs(file, AF_DEFAULT_TRACK, readMarkerIDs);
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for (int i=0; i<numMarkers; i++)
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ASSERT_EQ(markerIDs[i], readMarkerIDs[i]);
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for (int i=0; i<numMarkers; i++)
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ASSERT_TRUE(!strcmp(afGetMarkName(file, AF_DEFAULT_TRACK, markerIDs[i]),
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markerNames[i]));
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for (int i=0; i<numMarkers; i++)
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ASSERT_EQ(afGetMarkPosition(file, AF_DEFAULT_TRACK, markerIDs[i]),
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markerPositions[i]);
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ASSERT_EQ(afGetLoopStart(file, AF_DEFAULT_INST, 1), 1);
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ASSERT_EQ(afGetLoopEnd(file, AF_DEFAULT_INST, 1), 2);
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ASSERT_EQ(afGetLoopStart(file, AF_DEFAULT_INST, 2), 3);
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ASSERT_EQ(afGetLoopEnd(file, AF_DEFAULT_INST, 2), 4);
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ASSERT_EQ(afGetLoopTrack(file, AF_DEFAULT_INST, 1), AF_DEFAULT_TRACK);
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ASSERT_EQ(afGetLoopTrack(file, AF_DEFAULT_INST, 2), AF_DEFAULT_TRACK);
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ASSERT_EQ(afGetLoopStartFrame(file, AF_DEFAULT_INST, 1),
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markerPositions[0]);
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ASSERT_EQ(afGetLoopEndFrame(file, AF_DEFAULT_INST, 1),
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markerPositions[1]);
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ASSERT_EQ(afGetLoopStartFrame(file, AF_DEFAULT_INST, 2),
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markerPositions[2]);
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ASSERT_EQ(afGetLoopEndFrame(file, AF_DEFAULT_INST, 2),
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markerPositions[3]);
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afCloseFile(file);
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ASSERT_EQ(::unlink(testFileName.c_str()), 0);
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}
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int main(int argc, char **argv)
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{
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::testing::InitGoogleTest(&argc, argv);
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return RUN_ALL_TESTS();
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}
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