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Fix docstrings for SourceNode

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Davide Depau 2018-01-25 12:39:14 +01:00
parent d9fd04a5c2
commit 4976356d54
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1 changed files with 9 additions and 12 deletions
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ffmpeg/_ffmpeg.py
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@ -26,25 +26,22 @@ def input(filename, **kwargs):
def source_multi_output(filter_name, *args, **kwargs): def source_multi_output(filter_name, *args, **kwargs):
"""Apply custom filter with one or more outputs. """Source filter with one or more outputs.
This is the same as ``filter_`` except that the filter can produce more than one output. This is the same as ``source`` except that the filter can produce more than one output.
To reference an output stream, use either the ``.stream`` operator or bracket shorthand: To reference an output stream, use either the ``.stream`` operator or bracket shorthand.
Example:
```
split = ffmpeg.input('in.mp4').filter_multi_output('split')
split0 = split.stream(0)
split1 = split[1]
ffmpeg.concat(split0, split1).output('out.mp4').run()
```
""" """
return SourceNode(filter_name, args=args, kwargs=kwargs) return SourceNode(filter_name, args=args, kwargs=kwargs)
def source(filter_name, *args, **kwargs): def source(filter_name, *args, **kwargs):
"""Source filter.
It works like `input`, but takes a source filter name instead of a file URL as the first argument.
Official documentation: `Sources <https://ffmpeg.org/ffmpeg-filters.html#Video-Sources>`__
"""
return source_multi_output(filter_name, *args, **kwargs).stream() return source_multi_output(filter_name, *args, **kwargs).stream()