29 lines
1.1 KiB
Python
29 lines
1.1 KiB
Python
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from moviepy.decorators import requires_duration
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from moviepy.video.compositing.concatenate import concatenate_videoclips
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from moviepy.video.VideoClip import ImageClip
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@requires_duration
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def freeze(clip, t=0, freeze_duration=None, total_duration=None,
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padding_end=0):
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""" Momentarily freeze the clip at time t.
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Set `t='end'` to freeze the clip at the end (actually it will freeze on the
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frame at time clip.duration - padding_end seconds).
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With ``duration``you can specify the duration of the freeze.
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With ``total_duration`` you can specify the total duration of
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the clip and the freeze (i.e. the duration of the freeze is
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automatically calculated). One of them must be provided.
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"""
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if t=='end':
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t = clip.duration - padding_end
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if freeze_duration is None:
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freeze_duration = total_duration - clip.duration
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before = [clip.subclip(0,t)] if (t!=0) else []
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freeze = [clip.to_ImageClip(t).set_duration(freeze_duration)]
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after = [clip.subclip(t)] if (t !=clip.duration) else []
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return concatenate_videoclips(before + freeze + after)
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