On 18 August 2014 14:37, Ivan Kalvachev <ikalvac...@gmail.com> wrote: > On 8/18/14, Kieran Kunhya <kier...@obe.tv> wrote: >> On 18 August 2014 02:26, Ivan Kalvachev <ikalvac...@gmail.com> wrote: >> >>> ilpack - interlaced yuv420-> yuv422 converter. Scale should be able to >>> do that too. >> >> Scale doesn't have much (any?) knowledge of interlaced chroma. >> That said I could probably port this filter to lavfi because it would >> be quite useful to me. I wasn't actually aware it existed. > > Hum? > " > ‘interl’ > Set the interlacing mode. It accepts the following values: > ‘1’ Force interlaced aware scaling. > ‘0’ Do not apply interlaced scaling. > ‘-1’ Select interlaced aware scaling depending on whether > the source frames are flagged as interlaced or not. > Default value is ‘0’.
That is totally different to what the ilpack filter does. The ilpack filter converts from yuv420 to yuyv (422). vf_scale doesn't have any knowledge of interlaced chroma at all (and I sincerely hope nobody tries adding it to swscale). _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
