本文整理汇总了Python中sndhdr.what方法的典型用法代码示例。如果您正苦于以下问题：Python sndhdr.what方法的具体用法？Python sndhdr.what怎么用？Python sndhdr.what使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类sndhdr的用法示例。
在下文中一共展示了sndhdr.what方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_data
# 需要导入模块: import sndhdr [as 别名]
# 或者: from sndhdr import what [as 别名]
def test_data(self):
for filename, expected in (
('sndhdr.8svx', ('8svx', 0, 1, 0, 8)),
('sndhdr.aifc', ('aifc', 44100, 2, 5, 16)),
('sndhdr.aiff', ('aiff', 44100, 2, 5, 16)),
('sndhdr.au', ('au', 44100, 2, 5.0, 16)),
('sndhdr.hcom', ('hcom', 22050.0, 1, -1, 8)),
('sndhdr.sndt', ('sndt', 44100, 1, 5, 8)),
('sndhdr.voc', ('voc', 0, 1, -1, 8)),
('sndhdr.wav', ('wav', 44100, 2, 5, 16)),
):
filename = findfile(filename, subdir="sndhdrdata")
what = sndhdr.what(filename)
self.assertNotEqual(what, None, filename)
self.assertSequenceEqual(what, expected)
self.assertEqual(what.filetype, expected[0])
self.assertEqual(what.framerate, expected[1])
self.assertEqual(what.nchannels, expected[2])
self.assertEqual(what.nframes, expected[3])
self.assertEqual(what.sampwidth, expected[4]) 示例2: _whatsnd
# 需要导入模块: import sndhdr [as 别名]
# 或者: from sndhdr import what [as 别名]
def _whatsnd(data):
"""Try to identify a sound file type.
sndhdr.what() has a pretty cruddy interface, unfortunately. This is why
we re-do it here. It would be easier to reverse engineer the Unix 'file'
command and use the standard 'magic' file, as shipped with a modern Unix.
"""
hdr = data[:512]
fakefile = BytesIO(hdr)
for testfn in sndhdr.tests:
res = testfn(hdr, fakefile)
if res is not None:
return _sndhdr_MIMEmap.get(res[0])
return None 示例3: _whatsnd
# 需要导入模块: import sndhdr [as 别名]
# 或者: from sndhdr import what [as 别名]
def _whatsnd(data):
"""Try to identify a sound file type.
sndhdr.what() has a pretty cruddy interface, unfortunately. This is why
we re-do it here. It would be easier to reverse engineer the Unix 'file'
command and use the standard 'magic' file, as shipped with a modern Unix.
"""
hdr = data[:512]
fakefile = StringIO(hdr)
for testfn in sndhdr.tests:
res = testfn(hdr, fakefile)
if res is not None:
return _sndhdr_MIMEmap.get(res[0])
return None 示例4: test_pickleable
# 需要导入模块: import sndhdr [as 别名]
# 或者: from sndhdr import what [as 别名]
def test_pickleable(self):
filename = findfile('sndhdr.aifc', subdir="sndhdrdata")
what = sndhdr.what(filename)
for proto in range(pickle.HIGHEST_PROTOCOL + 1):
dump = pickle.dumps(what, proto)
self.assertEqual(pickle.loads(dump), what) 示例5: test_data
# 需要导入模块: import sndhdr [as 别名]
# 或者: from sndhdr import what [as 别名]
def test_data(self):
for filename, expected in (
('sndhdr.8svx', ('8svx', 0, 1, 0, 8)),
('sndhdr.aifc', ('aifc', 44100, 2, 5, 16)),
('sndhdr.aiff', ('aiff', 44100, 2, 5, 16)),
('sndhdr.au', ('au', 44100, 2, 5.0, 16)),
('sndhdr.hcom', ('hcom', 22050.0, 1, -1, 8)),
('sndhdr.sndt', ('sndt', 44100, 1, 5, 8)),
('sndhdr.voc', ('voc', 0, 1, -1, 8)),
('sndhdr.wav', ('wav', 44100, 2, 5, 16)),
):
filename = findfile(filename, subdir="sndhdrdata")
what = sndhdr.what(filename)
self.assertNotEqual(what, None, filename)
self.assertSequenceEqual(what, expected)