Created
April 12, 2017 22:51
-
-
Save llllvvuu/f4f5e79ba8956372c810fb171cd14a48 to your computer and use it in GitHub Desktop.
command line script to grab frames from video files with .ass subs using fast seek
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
| infile=$1 | |
| shift | |
| outfile=$1 | |
| shift | |
| ffmpeg -dump_attachment:t "" -i "$infile" | |
| mv *.ttf *.TTF *.otf *.OTF *.ttc *.TTC ~/.fonts | |
| fc-cache -fv ~/.fonts | |
| ffmpeg -i "$infile" -map 0:s:0 subs.ass | |
| for var in "$@" | |
| do | |
| ffmpeg -ss $var -i subs.ass subs2.ass | |
| ffmpeg -ss $var -i "$infile" -vf ass=subs2.ass -vframes 1 "$outfile $var.png" | |
| rm subs2.ass | |
| done | |
| rm subs.ass |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment