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author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-01-11 07:37:54 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-01-16 09:38:29 -0200 |
commit | dacd4fa37dbafe209a90d6d5b729d2257df4b734 (patch) | |
tree | ed3b9519c1013cafb6c9da63299806910c25c5fd /Documentation/DocBook/media/v4l/vidioc-g-input.xml | |
parent | 6055b12ae0f433314cba98f423fb8c5fc211ca8d (diff) | |
download | linux-dacd4fa37dbafe209a90d6d5b729d2257df4b734.tar.bz2 |
[media] V4L2 Spec: improve the G/S_INPUT/OUTPUT documentation
As Rupert pointed out, the phrase "It is good practice" should be replaced
with "You must".
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Rupert Eibauer <Rupert.Eibauer@ces.ch>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/DocBook/media/v4l/vidioc-g-input.xml')
-rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-g-input.xml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-g-input.xml b/Documentation/DocBook/media/v4l/vidioc-g-input.xml index 08ae82f131f2..1d43065090dd 100644 --- a/Documentation/DocBook/media/v4l/vidioc-g-input.xml +++ b/Documentation/DocBook/media/v4l/vidioc-g-input.xml @@ -61,8 +61,8 @@ desired input in an integer and call the <constant>VIDIOC_S_INPUT</constant> ioctl with a pointer to this integer. Side effects are possible. For example inputs may support different video standards, so the driver may implicitly switch the -current standard. It is good practice to select an input before -querying or negotiating any other parameters.</para> +current standard. Because of these possible side effects applications +must select an input before querying or negotiating any other parameters.</para> <para>Information about video inputs is available using the &VIDIOC-ENUMINPUT; ioctl.</para> |