[FFmpeg-user] rounding errors in v360 filter

Michael Koch astroelectronic at t-online.de
Mon Feb 24 10:18:43 EET 2020


Am 23.02.2020 um 18:20 schrieb Paul B Mahol:
> On 2/23/20, Michael Koch <astroelectronic at t-online.de> wrote:
>> Hi,
>>
>> there seem to be some rounding (or +-1) errors in the v360 filter, when
>> converting from double fisheye to equirectangular. Can be reproduced as
>> follows:
>>
>> ffmpeg -f lavfi -i color=red:size=40x40 -f lavfi -i
>> color=green:size=40x40 -lavfi
>> "[0][1]hstack,v360=input=dfisheye:output=e" -frames 1 -y out.png
>>
> Fixed.

looks all good now!

Michael



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