Its strange that the contrast and brightness seem to have stopped working for the 6270 since those are controlled via the bridge which should work the same for all sensors. One thing you should check is run the command v4l-info and check which format it says your camera is using because brigghtness and contrast do not in fact work with the bayer format.
On Sat, Mar 14, 2009 at 1:07 PM, Stefan Krastanov <[email protected]> wrote: > Hello, > > On 0C45:6270 with MT9V011 it's also not working(checked with v4l2ucp). I > have reported it, but failed to give details - I was more interested in > another problem. > > I have some time so I can check in exactly which version the support > regresses but I will need at least some initial time interval in which to > begin the search. And also, I'll be happy if you can tell me how to row back > to old versions using git (based on date if it's possible) - if not I'll dig > in the man page ;) > > Best Regards > Stefan Krastanov > > 2009/3/14 Boris Borisov <[email protected]> >> >> Hello, >> Can you check the brightness and contrast functions, because for me this >> functions is broken. >> Really i call sn9c20x_set_contrast with different values of brightness >> and contrast via sys-fs and V4l functions (ekiga) but brightness and >> contrast is not changed. >> On very old version (who I use) this functions is working. >> >> Best regards >> Bobby >> >> >> > > > > > --~--~---------~--~----~------------~-------~--~----~ Lets make microdia webcams plug'n play, (currently plug'n pray) To post to this group, send email to [email protected] Visit us online https://groups.google.com/group/microdia -~----------~----~----~----~------~----~------~--~---
