使用ffmpeg导出视频变化帧
导出第一帧和变化帧
1 | ffmpeg -i input.mp4 -vf "select='eq(n\,0)+gt(scene\,0.02)',showinfo" -vsync vfr -c:v libwebp -compression_level 6 -q:v 10 output_%03d.webp |
导出最后一帧(当变化可以检测到的时候,可不用)
1 | ffmpeg -sseof -1 -i input.mp4 -vsync 0 -q:v 10 -compression_level 6 -vframes 1 output_99999.webp |
- Title: 使用ffmpeg导出视频变化帧
- Author: Salvio
- Created at : 2025-08-08 00:00:00
- Updated at : 2025-09-09 07:49:48
- Link: https://blog.ixsay.com/post/78f3b323.html
- License: All Rights Reserved © Salvio
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