On Thu, Mar 25, 2021, 16:34 Craig L. <ffm...@trafficality.com> wrote:
> I think I tried exactly that based upon this stackoverflow question: > > > https://stackoverflow.com/questions/64981984/ffmpeg-transcode-uhd-h265-to-sdr-h264-without-color-loss > > The example in that post uses this command: > > |ffmpeg -i 4K.ts -vf > zscale=t=linear:npl=100,format=gbrpf32le,zscale=p=bt709,tonemap=tonemap=hable:desat=0,zscale=t=bt709:m=bt709:r=tv,format=yuv420p > > -c:v h264 -crf 19 -preset ultrafast output.mp4 | > I think tonemap should be upstream from the 2nd zscale filter _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
