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Merge pull request #282 from gcandal/patch-1
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write_videofile preset choices doc
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Mark Beacom authored Apr 5, 2017
2 parents 89d18de + 7bc59dd commit 332ca21
Showing 1 changed file with 5 additions and 4 deletions.
9 changes: 5 additions & 4 deletions moviepy/video/VideoClip.py
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Expand Up @@ -243,10 +243,11 @@ def write_videofile(self, filename, fps=None, codec=None,
preset
Sets the time that FFMPEG will spend optimizing the compression.
Choices are: ultrafast, superfast, fast, medium, slow, superslow.
Note that this does not impact the quality of the video, only the
size of the video file. So choose ultrafast when you are in a
hurry and file size does not matter.
Choices are: ultrafast, superfast, veryfast, faster, fast, medium,
slow, slower, veryslow, placebo. Note that this does not impact
the quality of the video, only the size of the video file. So
choose ultrafast when you are in a hurry and file size does not
matter.
threads
Number of threads to use for ffmpeg. Can speed up the writing of
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