Re: [Mjpeg-users] Zig-zag pattern on every frame...

2008-03-10 Thread Andrea Giuliano
Trent Piepho wrote: > > It looks a lot like chroma interference with the luma signal. It could be > caused by an incorrect comb filter setup in the video decoder. What do you mean exactly? Is there some v4l configuration I should check? Where is this filter set up? Anyway, thanks for you kind

Re: [Mjpeg-users] Zig-zag pattern on every frame...

2008-03-10 Thread Andrea Giuliano
I found this interesting link: http://www.linuxtv.org/v4lwiki/index.php/Color_problem_patch that could be of some help. The pictures there show exactly the same problem I get. The author first thought it was a comb filter issue, but then he proposed a patch to cx88-core.c related to a different

Re: [Mjpeg-users] Zig-zag pattern on every frame...

2008-03-10 Thread Trent Piepho
On Mon, 10 Mar 2008, Andrea Giuliano wrote: > Trent Piepho wrote: > > > > It looks a lot like chroma interference with the luma signal. It could be > > caused by an incorrect comb filter setup in the video decoder. > > What do you mean exactly? Is there some v4l configuration I should > check? Whe