From 8b44b4e513a8da1d68759897445431b5d2e99d91 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 20 Mar 2015 14:05:04 -0300 Subject: [PATCH] [media] DocBook media: document the new V4L2_DV_FL_IS_CE_VIDEO flag Document this new flag. Signed-off-by: Hans Verkuil Cc: Martin Bugge Cc: Mats Randgaard Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml index 7d10784a0fce..764b635ed4cf 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-dv-timings.xml @@ -325,6 +325,15 @@ the same number of half-lines. Whether half-lines can be detected or used depend the hardware. + + V4L2_DV_FL_IS_CE_VIDEO + If set, then this is a Consumer Electronics (CE) video format. +Such formats differ from other formats (commonly called IT formats) in that if +R'G'B' encoding is used then by default the R'G'B' values use limited range +(i.e. 16-235) as opposed to full range (i.e. 0-255). All formats defined in CEA-861 +except for the 640x480p59.94 format are CE formats. + + -- 2.39.5