[FFmpeg-user] FFMPEG opencl hwaccel, opencl tonemap, vulcan hw accel for record desktop/streaming

[KoreanFanOfficial]

ffmpeg -y -vsync 0 -r 25 -video_size 1920x1080 -f x11grab -i :0 -f alsa -i
default -vf 'scale=1280x720,format=nv12' -c:v libx264 -preset ultrafast
-profile baseline -sws_flags fast_bilinear -b:v 4500k -maxrate 4500k
-minrate 4500k -bufsize 4500k -c:a aac -b:a 96k -f flv soft.flv
this is my default command for record

вт, 3 мая 2022 г. в 09:41, Def Etienne <shaker.doc at gmail.com>:

>
>
> Sent from my iPhone
>
> > On 3 May 2022, at 06:10, KoreanFanOfficial <koreanfanofficial at gmail.com>
> wrote:
> >
> > How i can use those option for desktop record/streaming with software
> > encoder, cant find working ffmpeg code
>
> Could you please give a sample command line that does not use them.
>
> I am assuming that you just want to use hardware acceleration for
> screencasting, in which case you do not need to use all the options at
> once.
>
> Def
>
> > _______________________________________________
> > ffmpeg-user mailing list
> > ffmpeg-user at ffmpeg.org
> > https://ffmpeg.org/mailman/listinfo/ffmpeg-user
> >
> > To unsubscribe, visit link above, or email
> > ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
> _______________________________________________
> ffmpeg-user mailing list
> ffmpeg-user at ffmpeg.org
> https://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
> To unsubscribe, visit link above, or email
> ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
>