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+--- Thread: [BUG] QTGMC Deinterlace with MFDIN = crash (/thread-4439.html)
QTGMC Deinterlace with MFDIN = crash - tailland - 06.07.2026
2026.07.05
Reproduce:
Load MP4
Scenario1:
- VS/Deint/qtgmc
- Preset Custom with EdiExt MFDIN(old)
- Queue and Start: CRASH
HybridDebugOutput_crash1.rar (Size: 36,43 KB / Downloads: 6)
Scenario2:
- VS/Deint/qtgmc
- Preset Custom with EdiExt MFDIN(old)-TRT
- Queue and Start: CRASH
HybridDebugOutput_crash2.rar (Size: 26,93 KB / Downloads: 6)
additional phenomenon: vspipe keeps vram full and keeping gpu load high despite queue having crashed
RE: QTGMC Deinterlace with MFDIN = crash - Selur - 07.07.2026
Does the Vapoursynth Preview work?
I guess you are running out of vram.
With 16GB vram on hd content I get:
Requested amount of GPU memory (1592786944 bytes) could not be allocated. There may not be enough free memory for allocation to succeed.
UNSUPPORTED_STATE: Skipping tactic 49 due to insufficient memory on requested size of 1592786944 detected for tactic 0x1b099f7ac29a2a6a.Cu Selur
RE: QTGMC Deinterlace with MFDIN = crash - tailland - 07.07.2026
no, preview doesn't work either.
(it's a bit strange since i used it successfully in the past.)
RE: QTGMC Deinterlace with MFDIN = crash - Selur - 07.07.2026
Are you sure you used it on HD content? (works fine on SD content here)
RE: QTGMC Deinterlace with MFDIN = crash - tailland - 07.07.2026
hm iirc i used it on 576p and 720p, not above
RE: QTGMC Deinterlace with MFDIN = crash - Selur - 07.07.2026
in your sample you used it on 1440x1080, so that is probably the problem.
I suspect that it will still work fine for you on SD content.
Cu Selur