This forum uses cookies
This forum makes use of cookies to store your login information if you are registered, and your last visit if you are not. Cookies are small text documents stored on your computer; the cookies set by this forum can only be used on this website and pose no security risk. Cookies on this forum also track the specific topics you have read and when you last read them. Please confirm whether you accept or reject these cookies being set.

A cookie will be stored in your browser regardless of choice to prevent you being asked this question again. You will be able to change your cookie settings at any time using the link in the footer.

VapourSynth crashing on large files
#1
Hi there,

I'm scratching my head trying to get Vapoursynth working on some VHS captures I did (FFV1 compressed, 4:2:2 8-bit) and encoding with x264.
Basically small snippets work, even with Hybrid's *experimental frame cut function. But when I try to encode the whole file, the process crashes, sometimes almost instantly, sometimes after several minutes of encoding. I somehow managed to get one 30min video through on the previous 2025.10.15 development build (juggling with deinterlacing settings, adding or removing various Vapoursynth filters (notably CCD), enabling Bestsource (Cuda), adding audio or not, framecut etc), but now I'm again stuck on another long video, while smaller segments do get encoded.

p.s. I attached a debug file, and I'm not sure what's exactly recorded in there, but while debugging was enabled there was a crash of a large file while afterwards a small segment (cut out with VirtualDub from the same video) did get encoded.


Attached Files
.zip   HybridDebugOutput.zip (Size: 166,06 KB / Downloads: 7)
Reply


Messages In This Thread
VapourSynth crashing on large files - by OhNoxius - 15.11.2025, 21:38

Forum Jump:


Users browsing this thread: 1 Guest(s)