Deoldify Vapoursynth filter

[Selur]

clip buffer size > 100
Probably related to https://github.com/vapoursynth/vapoursyn...66d6e29a12
did a quick test and lowering the thread count to 1 does seem to work here.

But I'm still unclear why instead of 6 now 12 reference frames are run through the server.
Also, I see:
2026-05-27 18:04:14,654 [INFO] Connection opened 127.0.0.1:12840
2026-05-27 18:04:14,656 [INFO] Connection opened 127.0.0.1:12841
why two connections?

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the coloring does cause chroma bleeding

adding BleedOut helps a bit:


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updated Hybrid_havc_test with a version, that forces 1 thread when HAVC_cmnet2dit is used.

Cu Selur