qv4l2: better handling of string controls with a step > 1
authorHans Verkuil <hans.verkuil@cisco.com>
Sat, 12 Jul 2014 00:28:56 +0000 (02:28 +0200)
committerHans Verkuil <hans.verkuil@cisco.com>
Sat, 12 Jul 2014 00:28:56 +0000 (02:28 +0200)
commit5241a897f4098274e52b9cf420eddb7ee1a6fe4a
tree2175c9c901ad99f717f2a2865cb926f39c3b0725
parentc571fc2dd2911773b8cf1196b9581e53c72e51e2
qv4l2: better handling of string controls with a step > 1

The strings will be filled-out to the end of the step size. That way the user
doesn't have to count spaces just to make sure the right string length is
returned.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
utils/qv4l2/ctrl-tab.cpp