blackteay/ffmpeg-python
1
0
Fork 0
mirror of https://github.com/kkroening/ffmpeg-python.git synced 2025-04-06 04:15:44 +08:00
Code Issues Projects Releases Wiki Activity

Test bad stream selectors

Browse Source
This commit is contained in:
Karl Kroening 2018-03-11 21:33:32 -07:00
parent 57abf6e86e
commit 1e63419a93
2 changed files with 21 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
ffmpeg/nodes.py
View File

@ -52,15 +52,15 @@ class Stream(object):
Process the audio and video portions of a stream independently:: Process the audio and video portions of a stream independently::
in = ffmpeg.input('in.mp4') input = ffmpeg.input('in.mp4')
audio = in['a'].filter_("aecho", 0.8, 0.9, 1000, 0.3) audio = input['a'].filter_("aecho", 0.8, 0.9, 1000, 0.3)
video = in['v'].hflip() video = input['v'].hflip()
ffmpeg.output(audio, video, 'out.mp4') out = ffmpeg.output(audio, video, 'out.mp4')
""" """
if self.selector is not None: if self.selector is not None:
raise ValueError('Stream already has a selector: {}'.format(self)) raise ValueError('Stream already has a selector: {}'.format(self))
elif not isinstance(index, basestring): elif not isinstance(index, basestring):
raise TypeError("Expected string index (e.g. 'v'); got {!r}".format(index)) raise TypeError("Expected string index (e.g. 'a'); got {!r}".format(index))
return self.node.stream(label=self.label, selector=index) return self.node.stream(label=self.label, selector=index)

16
ffmpeg/tests/test_ffmpeg.py
View File

@ -175,6 +175,22 @@ def test_filter_with_selector():
] ]
def test_filter_with_bad_selectors():
input = ffmpeg.input(TEST_INPUT_FILE1)
with pytest.raises(ValueError) as excinfo:
input['a']['a']
assert str(excinfo.value).startswith('Stream already has a selector:')
with pytest.raises(TypeError) as excinfo:
input[:'a']
assert str(excinfo.value).startswith("Expected string index (e.g. 'a')")
with pytest.raises(TypeError) as excinfo:
input[5]
assert str(excinfo.value).startswith("Expected string index (e.g. 'a')")
def _get_complex_filter_asplit_example(): def _get_complex_filter_asplit_example():
split = (ffmpeg split = (ffmpeg
.input(TEST_INPUT_FILE1) .input(TEST_INPUT_FILE1)