Thank you, I just added it but it is still rendering at a very slow speed On Sun, Jul 17, 2022 at 4:22 AM Paul B Mahol <[email protected]> wrote:
> > > 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". >> > _______________________________________________ > 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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