On Tue, Mar 09, 2021 at 07:38:09AM +0100, Anders Degerberg wrote: > On Tue, Mar 9, 2021 at 4:52 AM Peter White <[email protected]> wrote: > > > Just an aside, you need to specifiy the -sws_flags like this: > > -sws_flags bilinear+print_info > > Thanks Peter, > unfortunately it does not seem to improve the yuv conversion speed, > still at about 0.6x. Some output below:
Having thought about it some more, I believe that is to be expected, since basically no real interpolation is taking place other than converting data types, if I am not mistaken. But I could not help but notice this curiosity: > [auto_scaler_0 @ 0x4508600] w:iw h:ih flags:'bicubic' interl:0 Here it states bicubic. > [swscaler @ 0x450a040] bilinear scaler, from gbrp10le to yuv444p16le And now it is bilinear. Or did you mix the output of two different invocations? _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
