mirror of
https://github.com/kkroening/ffmpeg-python.git
synced 2025-04-06 04:15:44 +08:00
80 lines
1.7 KiB
Python
80 lines
1.7 KiB
Python
from .nodes import (
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FilterNode,
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operator,
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)
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@operator()
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def setpts(parent, expr):
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return FilterNode([parent], setpts.__name__, expr)
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@operator()
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def trim(parent, **kwargs):
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return FilterNode([parent], trim.__name__, **kwargs)
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@operator()
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def overlay(main_parent, overlay_parent, eof_action='repeat', **kwargs):
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kwargs['eof_action'] = eof_action
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return FilterNode([main_parent, overlay_parent], overlay.__name__, **kwargs)
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@operator()
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def hflip(parent):
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return FilterNode([parent], hflip.__name__)
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@operator()
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def vflip(parent):
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return FilterNode([parent], vflip.__name__)
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@operator()
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def drawbox(parent, x, y, width, height, color, thickness=None, **kwargs):
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if thickness:
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kwargs['t'] = thickness
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return FilterNode([parent], drawbox.__name__, x, y, width, height, color, **kwargs)
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@operator()
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def concat(*parents, **kwargs):
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kwargs['n'] = len(parents)
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return FilterNode(parents, concat.__name__, **kwargs)
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@operator()
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def zoompan(parent, **kwargs):
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return FilterNode([parent], zoompan.__name__, **kwargs)
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@operator()
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def hue(parent, **kwargs):
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return FilterNode([parent], hue.__name__, **kwargs)
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@operator()
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def colorchannelmixer(parent, *args, **kwargs):
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"""Adjust video input frames by re-mixing color channels.
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`FFmpeg colorchannelmixer filter`_
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.. _FFmpeg colorchannelmixer filter:
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https://ffmpeg.org/ffmpeg-filters.html#toc-colorchannelmixer
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"""
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return FilterNode([parent], colorchannelmixer.__name__, **kwargs)
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__all__ = [
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'colorchannelmixer',
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'concat',
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'drawbox',
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'hflip',
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'hue',
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'overlay',
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'setpts',
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'trim',
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'vflip',
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'zoompan',
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]
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