On 11/19/22, Paul B Mahol <one...@gmail.com> wrote: > On 11/19/22, Michael Koch <astroelectro...@t-online.de> wrote: >> Am 03.11.2022 um 10:10 schrieb Paul B Mahol: >>> >>> Some things in sea of myriad others: >>> [...] >>> Why you claim that datascope does not support >8 bit formats where in >>> fact it does support it? >> >> In some cases datascope works with 16-bit data, but not in all cases. >> Here is an example where it doesn't work: >> >> ffmpeg -f lavfi -i color=black:s=32x32,format=gray10le -lavfi >> geq=lum='X+32*Y',format=gray10le -frames 1 -y test.png >> >> ffmpeg -i test.png -vf >> format=rgb48,showinfo,datascope=s=1280x1152:mode=color2:format=hex -y >> out.png > > Works here just fine, nice trolling. >
And if you want 16bit numbers, this is libavfilter pixel format negotiation bug which does not pick proper high bit depth format nothing to do with datascope at all. _______________________________________________ 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".
