On Fri, Sep 11, 2015 at 3:37 PM, Alexandre Fressenon < [email protected]> wrote:
> Hi all, > I have a chroma problem with a conversion. > > As input I have 2 files : 422 Uncompressed (yuv) or AppleProRes 422 (yuv), > and I want to create a new file with H264 420 (yuv). > > But when I try to convert the sources from 422 to 420 I still have a > problem with the chroma, and this elements is very important for me. > The problem is not the H264 because if I already have a 420 uncompressed, > the conversion is perfect, but my input is a 422, and QuickTime can't read > a H264 422, so the final file has to be a H264 420… > > I know some software can create a H264 / 420 with the same chroma, and I > would like do this part with ffmpeg. > > could you describe your problem with the chroma output more precisely? _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
