Doom9's Forum - View Single Post - Is my source upscaled? (And a few questions about upscaling)

kgrabs · 3rd September 2017, 03:48

Quote:

Originally Posted by FranceBB

Code:

#your favourite index (LWLibav, FFMpeg, DGI)

Dither_convert_8_to_16() 
ly = debicubicy(1280,720,lsb_inout=true) 
lu = utoy().dither_resize16(1280,720,kernel="spline64",invks=true,invkstaps=3,src_left=0.25,u=1,v=1) 
lv = vtoy().dither_resize16(1280,720,kernel="spline64",invks=true,invkstaps=3,src_left=0.25,u=1,v=1) 
ytouv(lu,lv,ly)
Dither_quantize (10, reducerange=true, mode=6)
Dither_out()

Quick reminder that 16 bit debicubic is broken: https://github.com/Zeght/Morefun/blob/master/README.md