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Ogg Opus: AudioProperties improvements

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Add lengthInSeconds(), lengthInMilliseconds() properties. (#503)
Remove some data members which are not needed to carry.
Add some tests for audio properties.
Add some supplementary comments.
This commit is contained in:
Tsuda Kageyu
2015-05-21 14:30:37 +09:00
parent 447a4739c5
commit f3d8100c7b
3 changed files with 76 additions and 22 deletions
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12
tests/test_opus.cpp
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@ -12,21 +12,25 @@ using namespace TagLib;
class TestOpus : public CppUnit::TestFixture
{
CPPUNIT_TEST_SUITE(TestOpus);
CPPUNIT_TEST(testProperties);
CPPUNIT_TEST(testAudioProperties);
CPPUNIT_TEST(testReadComments);
CPPUNIT_TEST(testWriteComments);
CPPUNIT_TEST_SUITE_END();
public:
void testProperties()
void testAudioProperties()
{
Ogg::Opus::File f(TEST_FILE_PATH_C("correctness_gain_silent_output.opus"));
CPPUNIT_ASSERT(f.audioProperties());
CPPUNIT_ASSERT_EQUAL(7, f.audioProperties()->length());
CPPUNIT_ASSERT_EQUAL(41, f.audioProperties()->bitrate());
CPPUNIT_ASSERT_EQUAL(7, f.audioProperties()->lengthInSeconds());
CPPUNIT_ASSERT_EQUAL(7737, f.audioProperties()->lengthInMilliseconds());
CPPUNIT_ASSERT_EQUAL(37, f.audioProperties()->bitrate());
CPPUNIT_ASSERT_EQUAL(1, f.audioProperties()->channels());
CPPUNIT_ASSERT_EQUAL(48000, f.audioProperties()->sampleRate());
CPPUNIT_ASSERT_EQUAL(48000, ((Ogg::Opus::Properties *)f.audioProperties())->inputSampleRate());
CPPUNIT_ASSERT_EQUAL(48000, f.audioProperties()->inputSampleRate());
CPPUNIT_ASSERT_EQUAL(1, f.audioProperties()->opusVersion());
}
void testReadComments()