Currently it seems SWS_FAST_BILINEAR is the fastest for this specific use case.
On Mon, Dec 20, 2010 at 5:56 PM, Sylvia Schmitt <[email protected]>wrote: > Hi Eli, > > SWS_AREA should be the fastest, if it is considered to be the nearest > neighbor operation. > > Best regrards. > Sylvia > > Am 20.12.2010 16:42, schrieb Eli Konky: > >> Hi, >> >> I need to scale down a h.264 from 720/480 to 360/320 (half). Quality is >> not >> that important as this is for simple preview. >> I'm trying to squeeze max performance on an android device. >> >> Can anyone suggest the best flag to use (e.g. SWS_AREA, SWS_BICUBIC etc.) >> >> Thanks >> Eli >> _______________________________________________ >> libav-user mailing list >> [email protected] >> https://lists.mplayerhq.hu/mailman/listinfo/libav-user >> > > > -- > Dipl. Ing. Sylvia Schmitt > Institut für Medien- und Phototechnik > Fachhochschule Köln > Betzdorfer Straße 2 > 50679 Köln > Tel.: +49 (0)221 8275 2073 > Fax: +49 (0)221 8275 7 2073 > Email: [email protected] > www.fo.fh-koeln.de > > _______________________________________________ > libav-user mailing list > [email protected] > https://lists.mplayerhq.hu/mailman/listinfo/libav-user > _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user
