Transparent overlay on VapourSynth?

[SilSinn9801]

Originally Posted by poisondeathray

vfx[1] should be black and white

Yes, it was binary black and white (monochrome).

Originally Posted by poisondeathray

If you're loading as an array of RGB + alpha, you need to specify if it's using [0] or [1] . Those newer versions require alpha = True to load the alpha. So just omit that for the RGB background

If you're loading both (it will be a "dummy" alpha) . Since you want the RGB background, it should be [0]

rawlogoframe = core.std.AssumeFPS(rawlogo[0],fpsnum=60000,fpsden=1001)

I now get a new, different error when applying HolyWu’s Overlay:

Avisynth open failure:
Python exception: List index out of bounds

Traceback (most recent call last):
File "src\cython\vapoursynth.pyx", line 1927, in vapoursynth.vpy_evaluateScript
File "src\cython\vapoursynth.pyx", line 1928, in vapoursynth.vpy_evaluateScript
File "C:\(fakepath)\Script.vpy", line 134, in <module>
finallogo = haf.Overlay(logo,vfx[0],mask=vfx[1])
File "src\cython\vapoursynth.pyx", line 1402, in vapoursynth.VideoNode.__getitem__
IndexError: List index out of bounds