On Thu, Oct 20, 2011 at 11:30 AM, Devin Heitmueller <dheitmueller@xxxxxxxxxxxxxx> wrote: > On Thu, Oct 20, 2011 at 11:24 AM, Taylor Ralph <taylor.ralph@xxxxxxxxx> wrote: >> I've attached a patch that correctly sets the max/min/default values >> for the hdpvr picture controls. The reason the current values didn't >> cause a problem until now is because any firmware <= 0.15 didn't >> support them. The latest firmware releases properly support picture >> controls and the values in the patch are derived from the windows >> driver using SniffUSB2.0. >> >> Thanks to Devin Heitmueller for helping me. >> >> Regards. >> -- >> Taylor > > Hi Taylor, > > What worries me here is the assertion that the controls didn't work at > all in previous firmware and driver versions. Did you downgrade the > firmware and see that the controls had no effect when using v4l2-ctl? > I have 2 HD-PVRs. I ran one with 0x17 and one with 0x15. Using v4l2-ctl to control the 0x15 unit produced zero changes. It has been reported by mythtv users in the past the picture control changes did not work for the HD-PVR. Regards. -- Taylor -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html