From 7a01f6dbc7abb85a6ec048dd45db92ef1b91fe78 Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Thu, 11 Mar 2010 21:27:59 -0300 Subject: V4L/DVB: videodev2: introduce a common control for chroma gain Introduce a new control for modifying the chroma gain. This allows for user intervention in abnormal signal conditions cases where the decoder's chroma AGC cannot compensate and the value needs to be adjusted manually. This work was sponsored by EyeMagnet Limited. Signed-off-by: Devin Heitmueller Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/v4l/controls.xml | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Documentation/DocBook/v4l/controls.xml') diff --git a/Documentation/DocBook/v4l/controls.xml b/Documentation/DocBook/v4l/controls.xml index f4645061041..e1bdbb6eff8 100644 --- a/Documentation/DocBook/v4l/controls.xml +++ b/Documentation/DocBook/v4l/controls.xml @@ -266,6 +266,12 @@ minimum value disables backlight compensation. boolean Chroma automatic gain control. + + V4L2_CID_CHROMA_GAIN + integer + Adjusts the Chroma gain control (for use when chroma AGC + is disabled). + V4L2_CID_COLOR_KILLER boolean -- cgit v1.2.3