mirror of
https://github.com/iluvcapra/wavinfo.git
synced 2025-12-31 17:00:41 +00:00
136 lines
6.4 KiB
Python
136 lines
6.4 KiB
Python
import os.path
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from glob import glob
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from typing import Dict, Any, cast
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from unittest import TestCase
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from .utils import all_files, ffprobe
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import wavinfo
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class TestWaveInfo(TestCase):
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def test_sanity(self):
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for wav_file in all_files():
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info = wavinfo.WavInfoReader(wav_file)
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self.assertEqual(info.__repr__(), 'WavInfoReader({}, latin_1, ascii)'.format(os.path.abspath(wav_file)))
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self.assertIsNotNone(info)
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def test_fmt_against_ffprobe(self):
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for wav_file in all_files():
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info = wavinfo.WavInfoReader(wav_file)
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ffprobe_info = ffprobe(wav_file)
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assert info.fmt is not None
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assert ffprobe_info is not None
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self.assertEqual(info.fmt.channel_count, ffprobe_info['streams'][0]['channels'])
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self.assertEqual(info.fmt.sample_rate, int(ffprobe_info['streams'][0]['sample_rate']))
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self.assertEqual(info.fmt.bits_per_sample, int(ffprobe_info['streams'][0]['bits_per_sample']))
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if info.fmt.audio_format == 1:
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self.assertTrue(ffprobe_info['streams'][0]['codec_name'].startswith('pcm'))
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streams = ffprobe_info['streams'][0]
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byte_rate = int(streams['sample_rate']) * streams['channels'] * int(streams['bits_per_sample']) / 8
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self.assertEqual(info.fmt.byte_rate, byte_rate)
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def test_data_against_ffprobe(self):
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for wav_file in all_files():
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info = wavinfo.WavInfoReader(wav_file)
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ffprobe_info = cast(Dict[str,Any], ffprobe(wav_file))
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assert ffprobe_info is not None
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assert info.data is not None
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self.assertEqual(info.data.frame_count, int(ffprobe_info['streams'][0]['duration_ts']))
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def test_bext_against_ffprobe(self):
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for wav_file in all_files():
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info = wavinfo.WavInfoReader(wav_file)
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ffprobe_info = ffprobe(wav_file)
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assert ffprobe_info is not None
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if info.bext:
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if 'comment' in ffprobe_info['format']['tags']:
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self.assertEqual(info.bext.description, ffprobe_info['format']['tags']['comment'])
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else:
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self.assertEqual(info.bext.description, '')
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if 'encoded_by' in ffprobe_info['format']['tags']:
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self.assertEqual(info.bext.originator, ffprobe_info['format']['tags']['encoded_by'])
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else:
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self.assertEqual(info.bext.originator, '')
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if 'originator_reference' in ffprobe_info['format']['tags']:
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self.assertEqual(info.bext.originator_ref, ffprobe_info['format']['tags']['originator_reference'])
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else:
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self.assertEqual(info.bext.originator_ref, '')
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# these don't always reflect the bext info
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# self.assertEqual(info.bext.originator_date, ffprobe_info['format']['tags']['date'])
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# self.assertEqual(info.bext.originator_time, ffprobe_info['format']['tags']['creation_time'])
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self.assertEqual(info.bext.time_reference, int(ffprobe_info['format']['tags']['time_reference']))
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if 'coding_history' in ffprobe_info['format']['tags']:
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self.assertEqual(info.bext.coding_history, ffprobe_info['format']['tags']['coding_history'])
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else:
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self.assertEqual(info.bext.coding_history, '')
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def test_ixml(self):
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expected = {'A101_4.WAV': {'project': 'BMH', 'scene': 'A101', 'take': '4',
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'tape': '18Y12M31', 'family_uid': 'USSDVGR1112089007124015008231000'},
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'A101_3.WAV': {'project': 'BMH', 'scene': 'A101', 'take': '3',
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'tape': '18Y12M31', 'family_uid': 'USSDVGR1112089007124014008228300'},
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'A101_2.WAV': {'project': 'BMH', 'scene': 'A101', 'take': '2',
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'tape': '18Y12M31', 'family_uid': 'USSDVGR1112089007124004008218600'},
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'A101_1.WAV': {'project': 'BMH', 'scene': 'A101', 'take': '1',
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'tape': '18Y12M31', 'family_uid': 'USSDVGR1112089007124001008206300'},
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}
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for wav_file in all_files():
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basename = os.path.basename(wav_file)
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if basename in expected:
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info = wavinfo.WavInfoReader(wav_file)
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e = expected[basename]
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self.assertIsNotNone(info.ixml)
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assert info.ixml is not None
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self.assertEqual(e['project'], info.ixml.project)
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self.assertEqual(e['scene'], info.ixml.scene)
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self.assertEqual(e['take'], info.ixml.take)
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self.assertEqual(e['tape'], info.ixml.tape)
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self.assertEqual(e['family_uid'], info.ixml.family_uid)
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for track in info.ixml.track_list:
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self.assertIsNotNone(track.channel_index)
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if basename == 'A101_4.WAV' and track.channel_index == '1':
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self.assertEqual(track.name, 'MKH516 A')
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def test_steinberg_ixml(self):
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nuendo_files = 'test/test_files/nuendo/*.wav'
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for file in glob(nuendo_files):
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info = wavinfo.WavInfoReader(file)
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assert info.ixml is not None
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self.assertIsNotNone(info.ixml.steinberg)
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assert info.ixml.steinberg is not None
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def test_metadata(self):
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file_with_metadata = 'tests/test_files/sound_grinder_pro/new_camera bumb 1.wav'
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self.assertTrue(os.path.exists(file_with_metadata))
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info = wavinfo.WavInfoReader(file_with_metadata).info
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assert info is not None
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self.assertEqual(info.title, 'camera bumb 1')
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self.assertEqual(info.artist, 'Jamie Hardt')
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self.assertEqual(info.copyright, '© 2010 Jamie Hardt')
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self.assertEqual(info.product, 'Test Sounds') # album
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self.assertEqual(info.album, info.product)
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self.assertEqual(info.comment, 'Comments')
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self.assertEqual(info.software, 'Sound Grinder Pro')
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self.assertEqual(info.created_date, '2010-12-28')
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self.assertEqual(info.engineer, 'JPH')
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self.assertEqual(info.keywords, 'Sound Effect, movement, microphone, bump')
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self.assertEqual(info.title, 'camera bumb 1')
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self.assertEqual(type(info.to_dict()), dict)
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self.assertEqual(type(info.__repr__()), str)
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