Last active
August 29, 2015 14:20
-
-
Save Aufree/f12499e0d55af961d144 to your computer and use it in GitHub Desktop.
利用 QuickTime Player 和 FFmpeg 生成高质量的 Gif 图
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| palette="./palette.png" | |
| filters="fps=30,scale=320:-1:flags=lanczos" | |
| ffmpeg -v warning -i $1 -vf "$filters,palettegen" -y $palette | |
| ffmpeg -v warning -i $1 -i $palette -lavfi "$filters [x]; [x][1:v] paletteuse" -y $2 | |
| # palette.png 可以从这里下载: http://ww4.sinaimg.cn/large/76dc7f1bgw1erny806ga9j200g00g0jo.jpg 请改名为 palette.png | |
| # fps 越高越流畅, 但体积会越大 | |
| # 使用方法, 运行: ./awesomeGif.sh welcome.mov welcome.gif |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment