def test_ixml(self):
expected = {'A101_4.WAV': {'project': 'BMH', 'scene': 'A101', 'take': '4',
'tape': '18Y12M31', 'family_uid': 'USSDVGR1112089007124015008231000'},
'A101_3.WAV': {'project': 'BMH', 'scene': 'A101', 'take': '3',
'tape': '18Y12M31', 'family_uid': 'USSDVGR1112089007124014008228300'},
'A101_2.WAV': {'project': 'BMH', 'scene': 'A101', 'take': '2',
'tape': '18Y12M31', 'family_uid': 'USSDVGR1112089007124004008218600'},
'A101_1.WAV': {'project': 'BMH', 'scene': 'A101', 'take': '1',
'tape': '18Y12M31', 'family_uid': 'USSDVGR1112089007124001008206300'},
}
for wav_file in all_files():
basename = os.path.basename(wav_file)
if basename in expected:
info = wavinfo.WavInfoReader(wav_file)
e = expected[basename]
self.assertEqual(e['project'], info.ixml.project)
self.assertEqual(e['scene'], info.ixml.scene)
self.assertEqual(e['take'], info.ixml.take)
self.assertEqual(e['tape'], info.ixml.tape)
self.assertEqual(e['family_uid'], info.ixml.family_uid)
for track in info.ixml.track_list:
self.assertIsNotNone(track.channel_index)
if basename == 'A101_4.WAV' and track.channel_index == '1':
self.assertEqual(track.name, 'MKH516 A')
def test_bext_against_ffprobe(self):
for wav_file in all_files():
info = wavinfo.WavInfoReader(wav_file)
ffprobe_info = ffprobe(wav_file)
if info.bext:
if 'comment' in ffprobe_info['format']['tags']:
self.assertEqual(info.bext.description, ffprobe_info['format']['tags']['comment'])
else:
self.assertEqual(info.bext.description, '')
if 'encoded_by' in ffprobe_info['format']['tags']:
self.assertEqual(info.bext.originator, ffprobe_info['format']['tags']['encoded_by'])
else:
self.assertEqual(info.bext.originator, '')
if 'originator_reference' in ffprobe_info['format']['tags']:
self.assertEqual(info.bext.originator_ref, ffprobe_info['format']['tags']['originator_reference'])
else:
self.assertEqual(info.bext.originator_ref, '')
# these don't always reflect the bext info
# self.assertEqual(info.bext.originator_date, ffprobe_info['format']['tags']['date'])
# self.assertEqual(info.bext.originator_time, ffprobe_info['format']['tags']['creation_time'])
self.assertEqual(info.bext.time_reference, int(ffprobe_info['format']['tags']['time_reference']))
if 'coding_history' in ffprobe_info['format']['tags']:
self.assertEqual(info.bext.coding_history, ffprobe_info['format']['tags']['coding_history'])
else:
self.assertEqual(info.bext.coding_history, '')
def test_fmt_against_ffprobe(self):
for wav_file in all_files():
info = wavinfo.WavInfoReader(wav_file)
ffprobe_info = ffprobe(wav_file)
self.assertEqual(info.fmt.channel_count, ffprobe_info['streams'][0]['channels'])
self.assertEqual(info.fmt.sample_rate, int(ffprobe_info['streams'][0]['sample_rate']))
self.assertEqual(info.fmt.bits_per_sample, int(ffprobe_info['streams'][0]['bits_per_raw_sample']))
if info.fmt.audio_format == 1:
self.assertTrue(ffprobe_info['streams'][0]['codec_name'].startswith('pcm'))
streams = ffprobe_info['streams'][0]
byte_rate = int(streams['sample_rate']) * streams['channels'] * int(streams['bits_per_raw_sample']) / 8
self.assertEqual(info.fmt.byte_rate, byte_rate)
def test_walk_metadata(self):
test_file = 'tests/test_files/protools/PT A101_4.A1.wav'
info = wavinfo.WavInfoReader(test_file)
tested_data , tested_format = False, False
for scope, key, value in info.walk():
if scope == 'fmt':
if key == 'channel_count':
tested_format = True
self.assertEqual(value, 2)
if scope == 'data':
if key == 'frame_count':
tested_data = True
self.assertEqual(value, 144140)
self.assertTrue(tested_data and tested_format)
def test_metadata(self):
file_with_metadata = 'tests/test_files/sound_grinder_pro/new_camera bumb 1.wav'
self.assertTrue(os.path.exists(file_with_metadata))
info = wavinfo.WavInfoReader(file_with_metadata).info
self.assertEqual(info.title, 'camera bumb 1')
self.assertEqual(info.artist, 'Jamie Hardt')
self.assertEqual(info.copyright, '© 2010 Jamie Hardt')
self.assertEqual(info.product, 'Test Sounds') # album
self.assertEqual(info.album, info.product)
self.assertEqual(info.comment, 'Comments')
self.assertEqual(info.software, 'Sound Grinder Pro')
self.assertEqual(info.created_date, '2010-12-28')
self.assertEqual(info.engineer, 'JPH')
self.assertEqual(info.keywords, 'Sound Effect, movement, microphone, bump')
self.assertEqual(info.title, 'camera bumb 1')
self.assertEqual(type(info.to_dict()), dict)
self.assertEqual(type(info.__repr__()), str)
def test_data_against_ffprobe(self):
for wav_file in all_files():
info = wavinfo.WavInfoReader(wav_file)
ffprobe_info = ffprobe(wav_file)
self.assertEqual(info.data.frame_count,
int(ffprobe_info['streams'][0]['duration_ts']))
def test_sanity(self):
for wav_file in all_files():
info = wavinfo.WavInfoReader(wav_file)
self.assertTrue(info is not None)
def test_sanity(self):
for wav_file in all_files():
info = wavinfo.WavInfoReader(wav_file)
self.assertEqual(info.__repr__(), 'WavInfoReader(%s, %s, %s)'.format(wav_file, 'latin_1', 'ascii'))
self.assertIsNotNone(info)