How to reverse a video and / or audio | Backward playing image and / or sound

Опубликовано: 14 Апрель 2021
на канале: The FFMPEG guy
486
14

Today, we show you how to reverse a video (sound and / or picture) using ffmpeg. Reversing allows to change a forward playing video and / or soundtrack into a backward playing video and / or sound.

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EXAMPLES
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❶ Reversing a video (pictures only)
→ ffmpeg -i input.mp4 -vf reverse output01.mp4

with:
reverse = FFMPEG video filter to transform a forward playing video into a backward playing video (picture only)

❷ Reversing the soundtrack (only) within a video
→ ffmpeg -i input.mp4 -af areverse output02.mp4

with:
areverse = FFMPEG audio filter to transform a forward playing soundtrack into a backward playing soundtrack

❸ Reversing both pictures and soundtrack within a video
→ ffmpeg -i input.mp4 -vf reverse -af reverse output03.mp4

with:
reverse = FFMPEG video filter to transform a forward playing video into a backward playing video (picture only)
areverse = FFMPEG audio filter to transform a forward playing soundtrack into a backward playing soundtrack
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MUSIC
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