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Merge pull request #565 from TsudaKageyu/audioprop-wav

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(wishlist) WAV: AudioProperties improvements
This commit is contained in:
Tsuda Kageyu
2015-08-01 01:30:03 +09:00
parent fdea096c8d 1fb3727c4c
commit b28784538a
7 changed files with 250 additions and 74 deletions
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49
tests/test_wav.cpp
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@ -14,7 +14,9 @@ using namespace TagLib;
class TestWAV : public CppUnit::TestFixture
{
CPPUNIT_TEST_SUITE(TestWAV);
CPPUNIT_TEST(testLength);
CPPUNIT_TEST(testPCMProperties);
CPPUNIT_TEST(testALAWProperties);
CPPUNIT_TEST(testFloatProperties);
CPPUNIT_TEST(testZeroSizeDataChunk);
CPPUNIT_TEST(testID3v2Tag);
CPPUNIT_TEST(testInfoTag);
@ -26,11 +28,52 @@ class TestWAV : public CppUnit::TestFixture
public:
void testLength()
void testPCMProperties()
{
RIFF::WAV::File f(TEST_FILE_PATH_C("empty.wav"));
CPPUNIT_ASSERT(f.isValid());
CPPUNIT_ASSERT(f.audioProperties());
CPPUNIT_ASSERT_EQUAL(3, f.audioProperties()->length());
CPPUNIT_ASSERT_EQUAL(3, f.audioProperties()->lengthInSeconds());
CPPUNIT_ASSERT_EQUAL(3675, f.audioProperties()->lengthInMilliseconds());
CPPUNIT_ASSERT_EQUAL(32, f.audioProperties()->bitrate());
CPPUNIT_ASSERT_EQUAL(2, f.audioProperties()->channels());
CPPUNIT_ASSERT_EQUAL(1000, f.audioProperties()->sampleRate());
CPPUNIT_ASSERT_EQUAL(16, f.audioProperties()->bitsPerSample());
CPPUNIT_ASSERT_EQUAL(16, f.audioProperties()->sampleWidth());
CPPUNIT_ASSERT_EQUAL(3675U, f.audioProperties()->sampleFrames());
CPPUNIT_ASSERT_EQUAL(1, f.audioProperties()->format());
}
void testALAWProperties()
{
RIFF::WAV::File f(TEST_FILE_PATH_C("alaw.wav"));
CPPUNIT_ASSERT(f.audioProperties());
CPPUNIT_ASSERT_EQUAL(3, f.audioProperties()->length());
CPPUNIT_ASSERT_EQUAL(3, f.audioProperties()->lengthInSeconds());
CPPUNIT_ASSERT_EQUAL(3550, f.audioProperties()->lengthInMilliseconds());
CPPUNIT_ASSERT_EQUAL(128, f.audioProperties()->bitrate());
CPPUNIT_ASSERT_EQUAL(2, f.audioProperties()->channels());
CPPUNIT_ASSERT_EQUAL(8000, f.audioProperties()->sampleRate());
CPPUNIT_ASSERT_EQUAL(8, f.audioProperties()->bitsPerSample());
CPPUNIT_ASSERT_EQUAL(8, f.audioProperties()->sampleWidth());
CPPUNIT_ASSERT_EQUAL(28400U, f.audioProperties()->sampleFrames());
CPPUNIT_ASSERT_EQUAL(6, f.audioProperties()->format());
}
void testFloatProperties()
{
RIFF::WAV::File f(TEST_FILE_PATH_C("float64.wav"));
CPPUNIT_ASSERT(f.audioProperties());
CPPUNIT_ASSERT_EQUAL(0, f.audioProperties()->length());
CPPUNIT_ASSERT_EQUAL(0, f.audioProperties()->lengthInSeconds());
CPPUNIT_ASSERT_EQUAL(97, f.audioProperties()->lengthInMilliseconds());
CPPUNIT_ASSERT_EQUAL(5645, f.audioProperties()->bitrate());
CPPUNIT_ASSERT_EQUAL(2, f.audioProperties()->channels());
CPPUNIT_ASSERT_EQUAL(44100, f.audioProperties()->sampleRate());
CPPUNIT_ASSERT_EQUAL(64, f.audioProperties()->bitsPerSample());
CPPUNIT_ASSERT_EQUAL(64, f.audioProperties()->sampleWidth());
CPPUNIT_ASSERT_EQUAL(4281U, f.audioProperties()->sampleFrames());
CPPUNIT_ASSERT_EQUAL(3, f.audioProperties()->format());
}
void testZeroSizeDataChunk()