On Wed, Jun 29, 2022 at 9:18 AM Michael Koch <[email protected]> wrote:
> Am 29.06.2022 um 09:15 schrieb Paul B Mahol: > > On Wed, Jun 29, 2022 at 8:56 AM Michael Koch < > [email protected]> > > wrote: > > > >> Suggestion for improvement: > >> Add pixel interpolation to the remap filter. For example if the output > >> size is 800x600, multiply the values in the mapping files by 16 so that > >> the range is 12800x9600, and use the 4 least significant bits for pixel > >> interpolation. > >> > >> > > Very bad suggestion. > > > > Better make remap filter use float pixel format for map files. > > Which image format supports float grayscale? > PFM (Portable FloatMap) I just gonna add grayf32 support to it. > Michael > > _______________________________________________ > ffmpeg-user mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". > _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
