Vapoursynth output has some problems

[theChaosCoder]

VSR50, win10 x64, Ryzen 2600, GTX 1070
On the right side is always a border with strange output

clip = 480p DVD ntsc source
clip = mvf.ToRGB(clip)
clip = core.anime4kcpp.Anime4KCPP(clip,zoomFactor=2, GPUMode = 1)

[theChaosCoder]

Oh and the size is 1472x960. Not 1440x960! 32px from hell :D

[TianZerL]

VapourSynth required the width of the video must be multiple of 32, so I need to resize it to 1472x960 instead of 1440x960, you can cut it manually, or you can set output stream to YUV444, this will make the extra 32px to be black.

[theChaosCoder]

But 1440 / 32 = 45 ...

[TianZerL]

But 720 not, you know.

[theChaosCoder]

I see, so I just cut it off and everything is good.

[TianZerL]

720/32 = 22.5, 23x32x2 = 1472, this is where the 32px from. 😀

[theChaosCoder]

I will just ask here: Only RGB24 is supported? Because RGB30+ looks very weird. Maybe an error msg would be better instead of showing the output.

EDIT:
Ahh vapoursynth.Error: Anime4KCPP: only RGB24 supported is only triggert for YUV but not RGB30 etc

[TianZerL]

The Anime4KCPP libs is designed for 8bit RGB image, the alpha channel will be ignore. so if your tried to input a video which is more than 24bit per pixel, you may get a weird output. I didn't tried it actually.

[TianZerL]

BTW, what do you mean Maybe an error msg would be better instead of showing the output, you will get an error msg, won't you?

[TianZerL]

I just tried to input a RGB48 video stream (16bit for each R, G and B channel), it looks very wired, blurred screen.

[theChaosCoder]

Yes and that should not be allowed, only RGB24.

[TianZerL]

Thanks for your suggestion, I have added a more detailed checking of RGB24, and give an error msg.

[TianZerL]

The problem has been completely solved in newest version.