NNEDI3 can only resize in multiples of 2, so 2, 4, 8, 16.
I'm wondering why pow: 4 isn't enough
720*4 =1440 * 2 = 2880, so 4 should be enough
=> this might be a bug.
I'm looking at it.
=> no not a bug, target height is 2880x2160 mit mult 4 the width is 2880, but the height is only 1920. So, to archive the target resolution or a higher resolution the multiplicator must be 8.
I could probably add an option to do the PAR adjustment before the resizing,... this way in your case 720x480 would first be resized to 720x540 and then a multiplicator of 4 would be enough to get your target resolution.
Cu Selur
# resizing using NNEDI3CL
# current: 720x480 target: 2880x2160 -> pow: 8
clip = edi_rpow2.nnedi3cl_rpow2(clip, rfactor=8, nsize=2, nns=2)# 5760x3840720*4 =1440 * 2 = 2880, so 4 should be enough
=> this might be a bug.
I'm looking at it.
=> no not a bug, target height is 2880x2160 mit mult 4 the width is 2880, but the height is only 1920. So, to archive the target resolution or a higher resolution the multiplicator must be 8.
I could probably add an option to do the PAR adjustment before the resizing,... this way in your case 720x480 would first be resized to 720x540 and then a multiplicator of 4 would be enough to get your target resolution.
Cu Selur
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Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.
Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.