mirror of
https://github.com/genxium/DelayNoMore
synced 2024-12-27 12:08:21 +00:00
17 lines
525 B
Markdown
17 lines
525 B
Markdown
# Double playback speed of a video
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```
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ffmpeg -i input.mp4 -filter:v "setpts=0.5*PTS" output.mp4
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```
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# GIF creation cmd reference
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```
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ffmpeg -ss 12 -t 13 -i input.mp4 -vf "fps=10,scale=480:-1" -loop 0 output.gif
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```
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# Extract GIF (with alpha channel, e.g. exported from Fighter Factory Studio) to PNG sequence
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```
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ffmpeg -vsync vfr -i input.gif output%d.png
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```
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The `-vsync vfr` tells ffmpeg to disrespect the original delays set within the GIF file, otherwise many duplicate frame will be extracted by the default 60FPS.
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