On 7/29/09 12:21 AM, "Andy Walls" <[email protected]> wrote: > > I have added a user control to the cx18 driver in a patch here: > > http://linuxtv.org/hg/~awalls/v4l-dvb/ > http://linuxtv.org/hg/~awalls/v4l-dvb/rev/2ef91a4f42a9 > > With the patched driver, turning on the extra +12dB of gain should be as > simple as this: > > $ v4l2-ctl -i2 > $ v4l2-ctl -L > $ v4l2-ctl -c extra_12db_gain=1 > > This control only boosts Luma (Y) and Chroma (C, Pb, Pr) signals and not > the tuner SIF audio. It will re-adjust on input switches between Tuner, > CVBS, and SVideo to keep boosting (or not) the Luma and Chroma signals > for the new input configuration. > No luck with the patch :( extra_12db_gain (bool) : default=0 value=1 We are going to go the composite->rf adapter way since that appears to be the cheapest fix. Thanks for your efforts, I appreciate them. Tom
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