def scan(filepath):
# sox package has an info() but it should not be used:
# it's just a wrapper that calls a set of functions
# and returns them in a dict
# ...and the functions are the wrong ones :)
info_dictionary = {
'file_type': file_info.file_type(filepath),
'sample_rate': round(file_info.sample_rate(filepath)),
'channels': file_info.channels(filepath),
'duration': file_info.duration(filepath),
# 'bit_rate': file_info.bitrate(filepath),
'encoding': file_info.encoding(filepath),
}
# bitrate is currently broken (1.37) but we can fake it
info_dictionary['bit_rate'] = round(
getsize(filepath) / info_dictionary['duration'] * 8)
# get comments too
comments = file_info.comments(filepath).splitlines()
if comments:
info_dictionary['tags'] = {}
for comment in comments:
key, value = comment.strip().split('=', 1)
info_dictionary['tags'][key.lower()] = value
return info_dictionary
def test_aiff(self):
actual = file_info.channels(INPUT_FILE2)
expected = 3
self.assertEqual(expected, actual)
def test_empty(self):
actual = file_info.channels(EMPTY_FILE)
expected = 1
self.assertEqual(expected, actual)
def test_wav(self):
actual = file_info.channels(INPUT_FILE)
expected = 1
self.assertEqual(expected, actual)
def test_empty(self):
actual = file_info.channels(EMPTY_FILE)
expected = 1
self.assertEqual(expected, actual)
def test_aiff(self):
actual = file_info.channels(INPUT_FILE2)
expected = 3
self.assertEqual(expected, actual)
def test_wav(self):
actual = file_info.channels(INPUT_FILE)
expected = 1
self.assertEqual(expected, actual)
def test_wav_pathlib(self):
actual = file_info.channels(Path(INPUT_FILE))
expected = 1
self.assertEqual(expected, actual)