Gert Vervoort wrote: > > > > > 2. S-Video input gives a grainy picture with the saa7134-0.1.5/2.4.19-pre4 > > config. This does not occur with the saa7134-mar11-snap/2.4.19-pre3ac3. > > What I mean by grainy is that the color intensity seems to be > > modulating along the scan line. ... > > What happens if you change the input mode (vmux) for S-Video from 8 to 6? > > mode 6: Y channel with automatic gain control, C channel with fix gain (GAI2). > mode 8: Y channel with automatic gain control, C channel linked to Y-channel. This is exactly the difference of my FV3000 video input patch vs. Tat Chee's FV2000 patch. Though I didn't try with a real SVideo source, but made sure a CVideo source over the cards SVHS connector goes b/w.
