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Ignore 'fact' chunk of WAV files if their format is PCM.

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TagLib reports wrong length of some PCM files with a 'fact' chunk.
This commit is contained in:
Tsuda Kageyu
2016-01-30 00:51:28 +09:00
parent c2cb9ab8b0
commit 9976155aa9
3 changed files with 18 additions and 1 deletions
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tests/data/pcm_with_fact_chunk.wav Normal file
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17
tests/test_wav.cpp
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@ -25,6 +25,7 @@ class TestWAV : public CppUnit::TestFixture
CPPUNIT_TEST(testFuzzedFile1);
CPPUNIT_TEST(testFuzzedFile2);
CPPUNIT_TEST(testStripAndProperties);
CPPUNIT_TEST(testPCMWithFactChunk);
CPPUNIT_TEST_SUITE_END();
public:
@ -247,6 +248,22 @@ public:
}
}
void testPCMWithFactChunk()
{
RIFF::WAV::File f(TEST_FILE_PATH_C("pcm_with_fact_chunk.wav"));
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());
}
};
CPPUNIT_TEST_SUITE_REGISTRATION(TestWAV);