def test_handles(self): """File handles""" shutil.copy("data/song.mp3", "data/temp.mp3") self.mpeg = MPEGAudio('data/temp.mp3') duration = self.mpeg.duration self.mpeg.close() os.unlink("data/temp.mp3")
class MPEGFileHandlingTests(unittest.TestCase): def setUp(self): if os.path.exists("data/temp.mp3"): os.unlink("data/temp.mp3") def test_handles(self): """File handles""" shutil.copy("data/song.mp3", "data/temp.mp3") self.mpeg = MPEGAudio('data/temp.mp3') duration = self.mpeg.duration self.mpeg.close() os.unlink("data/temp.mp3")
def initialize_owner(cls, instance, filepath, force=False): """Initialize MPEG audio descriptor for object. :param instance: Owner instance. :type instance: object :param filepath: File path to MP3. :type filepath: string :param force: Force re-initialization, rewriting the values. :type force: bool :raise MP3DetailsException: Raised if the file is not MPEG Audio file. """ if not hasattr(instance, "_mpegaudio") or force: try: instance._mpegaudio = MPEGAudio(open(filepath, 'rb')) except MPEGAudioHeaderException: raise MP3DetailsException('Not MPEG Audio file.')
def setUp(self): self.mpeg = MPEGAudio(file=open('data/song.mp3', 'rb'))
class MPEGTests(unittest.TestCase): """Simple CBR MPEG tests.""" def setUp(self): self.mpeg = MPEGAudio(file=open('data/song.mp3', 'rb')) def testPositions(self): """CBR frame positions""" self.assertEqual(self.mpeg.frames[0].offset, 2283) self.assertEqual(self.mpeg.frames[1].offset, 3119) self.assertEqual(self.mpeg.frames[2].offset, 3955) self.assertEqual(self.mpeg.frames[3].offset, 4791) self.assertEqual(self.mpeg.frames[4].offset, 5627) self.assertEqual(self.mpeg.frames._has_parsed_all, False) self.assertEqual(self.mpeg.frames._has_parsed_ending, False) def testBitrate(self): """CBR bitrate""" self.assertEqual(self.mpeg.bitrate, 256) self.assertEqual(self.mpeg.frames._has_parsed_all, False) self.assertEqual(self.mpeg.frames._has_parsed_ending, False) def testDuration(self): """CBR duration""" self.assertEqual(self.mpeg.duration, timedelta(seconds=192)) self.assertEqual(self.mpeg.frames._has_parsed_all, False) self.assertEqual(self.mpeg.frames._has_parsed_ending, True) def testSampleRate(self): """CBR sample rate""" self.assertEqual(self.mpeg.sample_rate, 44100) self.assertEqual(self.mpeg.frames._has_parsed_all, False) self.assertEqual(self.mpeg.frames._has_parsed_ending, False) def testSamplesPerFrame(self): """CBR samples per frame""" self.assertEqual(self.mpeg.samples_per_frame, 1152) self.assertEqual(self.mpeg.frames._has_parsed_all, False) self.assertEqual(self.mpeg.frames._has_parsed_ending, False) def testFrameSize(self): """CBR frame size""" self.assertEqual(self.mpeg.frame_size, 836) self.assertEqual(self.mpeg.frames._has_parsed_all, False) self.assertEqual(self.mpeg.frames._has_parsed_ending, False) def testFrameCount(self): """CBR frame count""" self.assertEqual(self.mpeg.frame_count, 7352) self.assertEqual(self.mpeg.frames._has_parsed_all, False) self.assertEqual(self.mpeg.frames._has_parsed_ending, True) def testIsVBR(self): """CBR is VBR?""" self.assertEqual(self.mpeg.is_vbr, False) self.assertEqual(self.mpeg.frames._has_parsed_all, False) self.assertEqual(self.mpeg.frames._has_parsed_ending, False) def testParsingAll(self): """CBR parse all""" self.mpeg.parse_all() self.assertEqual(self.mpeg.frames._has_parsed_all, True) self.assertEqual(self.mpeg.frame_count, 7352) self.assertEqual(self.mpeg.sample_count, 8467823) self.assertEqual(self.mpeg.duration.seconds, 192) self.assertEqual(self.mpeg.frames._has_parsed_ending, False)
def setUp(self): self.mpeg = MPEGAudio('data/vbr_empty.mp3')
def setUp(self): self.mpeg = MPEGAudio(file=open('data/vbr_empty.mp3', 'rb'))
def setUp(self): self.mpeg = MPEGAudio(file=open('data/vbr_fraunhofer.mp3', 'rb')) self.assertEqual(self.mpeg.frames._has_parsed_all, False) self.assertEqual(self.mpeg.frames._has_parsed_ending, False)