Nuno Santos (12021-07-17): > I’m using libav to mux a video file at full hd. > > At some point I need to convert the original frame at 1920x1080 RGB to YUV420P > > This requires sws_scale to be called. On desktop it takes around 7/8 ms to > convert a frame. On iOS it takes 28 ms. > > I guess sws_scale is not optimised for iOS. How is people doing it on iOS > then?
I do not think that sws_scale requires OS-specific optimizations. What are the CPUs of your desktop and mobile devices? Regards, -- Nicolas George
signature.asc
Description: PGP signature
_______________________________________________ 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".
