tool
//%03d 如果小於三位數以三位數呈現
ffmpeg -i "path.mp4" "path_%03d.jpg"
ffmpeg -i "file"
ffmpeg -i "%03d.png" -c:v libx264 -vf fps=25 -pix_fmt yuv420p "out.mp4"
ffmpeg -i %04d.png -vf palettegen=reserve_transparent=1 palette.png
ffmpeg -framerate 25 -i %04d.png -i palette.png -lavfi paletteuse=alpha_threshold=128 -gifflags -offsetting treegif.gif
ffmpeg -i in.m4a -c:v copy -c:a libmp3lame -q:a 4 out.mp3
4:00~4:10
ffmpeg -ss 00:04:00 -i qg.mp4 -to 00:04:10 -c copy output.mp4
ffmpeg -i video.mp4 -i audio.wav -map 0:v -map 1:a -c:v copy -shortest output.mp4
ffmpeg -i video.mkv -i audio.mp3 -map 0 -map 1:a -c:v copy -shortest output.mkv
The old render pipeline used to directly transport the rendered pixel results to the screen, without providing a way to save the rendered image.
Nov 24, 2024View the slide with "Slide Mode".
Aug 28, 2023只會新增或修改已存在檔案不會刪除
Jun 26, 2023View the slide with "Slide Mode".
Jun 20, 2023or
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