No De-Interlacing with uncompressed sources?

[Gubel]

Hello!

I'm wondering about the following problem:

While playing uncompressed (YUV-)Sources, e.g. RAW-captured AVI files (YUY2, UYVY, ...) or DirectShow Live-Devices like video-input-cards, no De-Iterlacing is possible.
Whatever de-interlacing mode is selected (yadif 2x for example), it takes no effect...

Is there any workaround?

Thanks!

Best regards from Germany...
Alex

[Rémi Denis-Courmont]

Capture in I420. Most filters do not work on YUY2.

[Gubel]

Interesting!

The Problem is, that I'm using a Blackmagic Design Intensity-Card as HDMI-Capture-Interface (and analog sources via Panasonic DVD-Recorder HDMI-Out). This Card delivers ONLY "UYVY" 4:2:2...
I also like to preview RAW-Captures before compressing WITH yadif-deinterlacing...

For traveling I'm using a "Terratec T-Stick Video" for DVB-T, that has also a pretty good A/D-Section, that I'm using for Analog-TV from Cable-TV in hotels etc. if there's no DVB-T - and I want to use VLC as Analog-TV-Player (because it seems like there's noting better). This Stick also delivers only UYVY 4:2:2...

Is there really NO way to get it work? Any internal I420-conversion?

For RAW-captures, the ffdshow-tryouts decoder for DirectShow (via other media players) also doesn't work with uncompressed sources...

Hmm....