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IDProjectCategoryView StatusLast Update
0000076madVRbugpublic2013-06-24 12:08
Reporterkasper93 Assigned Tomadshi  
PrioritynormalSeverityminorReproducibilityalways
Status closedResolutionno change required 
OSWindows 7 
Summary0000076: XySubFilter: Video is blinking with PGS subs and DXVA deinterlacing.
DescriptionHi,

I was curious about this XySubFilter and instantly found a bug. With interlaced content when new subtitle line appears whole video frame blinks. This happen with every interlaced content with PGS subtitles. See this sample: http://stfcc.org/misc/bbc2.sample2.ts

When I disable DXVA deinterlacing problem is gone.

Blinking is the most visible in FSE mode, but happen in windowed too.

Yuo should be able to reproduce easily. If not I will provide more informations.
TagsNo tags attached.
madVR VersionMedia Player Classic - Home Cinema (Beta) --------
Media Player (with version info)MPC-HC 1.6.8.7400 (7e9b40a)
Splitter (with version info)LAV (1cc21b3)
Decoder (with version info)LAV (1cc21b3)
DecodingSoftware
Deinterlacingauto mode
DXVA2 Scaling Activeno
Aero / Desktop CompositionOn
Problem occurs with modefullscreen exclusive mode
GPU ManufacturerAMD
GPU ModelHD5870
GPU Driver Version13.6

Activities

madshi

2013-06-06 10:52

administrator   ~0000165

I can't say for sure right now, but at this point this looks like a bug in XySubFilter to me. madVR is getting subtitle images in full video resolution (1920x1080) from XySubFilter for this video, and the flickering seems to come from larger opaque black bars in the subtitle image. There is a small chance this could be a bug in madVR, but I'd say it's 90% likely that this is a XySubFilter bug.

Because I'm not 100% sure, I'll keep this issue open for now, though.

madshi

2013-06-06 12:43

administrator   ~0000168

Just read that cyberbeing reported that this is a known problem in XySubFilter. So I can close this issue here.

madshi

2013-06-23 10:56

administrator   ~0000242

This does appear to be a madVR problem, after all, so I reopen.

madshi

2013-06-24 12:08

administrator   ~0000245

After some digging I'm now sure (again) it's a bug in XySubFilter.

Issue History

Date Modified Username Field Change
2013-06-05 17:43 kasper93 New Issue
2013-06-06 10:52 madshi Note Added: 0000165
2013-06-06 10:52 madshi Assigned To => madshi
2013-06-06 10:52 madshi Status new => confirmed
2013-06-06 12:43 madshi Note Added: 0000168
2013-06-06 12:43 madshi Status confirmed => closed
2013-06-06 12:43 madshi Resolution open => no change required
2013-06-23 10:56 madshi Note Added: 0000242
2013-06-23 10:56 madshi Status closed => feedback
2013-06-23 10:56 madshi Resolution no change required => reopened
2013-06-23 10:56 madshi Status feedback => assigned
2013-06-24 12:08 madshi Note Added: 0000245
2013-06-24 12:08 madshi Status assigned => closed
2013-06-24 12:08 madshi Resolution reopened => no change required