On Sun, Jul 17, 2022 at 1:30 AM Arik <[email protected]> wrote: > Hi, I have currently been working on a project for 4 months where I am > subtitling videos with the DRAWTEXT filter using ffmpeg. The way I am doing > this is by using a filter complex script (file linked below). So I just > chained a bunch of draw text filters together to individually add it to > each frame with the proper scaling. The problem I have encountered is that > it works fast for relatively short videos but with longer videos the time > increases exponentially. a 30 second video can take 15 seconds, but a 5 > minute video can take over an hour. I was hoping we could solve this > together and at least get this time to be 1:1, so if a 30 second video > takes 15 seconds, a 5 minute video takes 2 and a half minutes. > > below is the command I used to start the process > > -y -i <input> -threads 6 -c:v libx264 -preset ultrafast -r 60 -s > 1920x1080 -filter_complex_script <complex_script> <output> >
Tried to add new filter 'perms=rw' after fps filter? > _______________________________________________ > Libav-user mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/libav-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". >
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