[1/1] v4l2 doc: Added S/G_ROTATE, S/G_BG_COLOR information
Commit Message
From: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
---
v4l2-spec/controls.sgml | 20 +++++++++++++++++++-
1 files changed, 19 insertions(+), 1 deletions(-)
Comments
Oops, below patch had wrong subject line (S/G). I just fixed the subject line (to CID_) and attached here.
Thanks,
Vaibhav Hiremath
Platform Support Products
Texas Instruments Inc
Ph: +91-80-25099927
> -----Original Message-----
> From: Hiremath, Vaibhav
> Sent: Thursday, October 29, 2009 11:13 AM
> To: linux-media@vger.kernel.org
> Cc: Hiremath, Vaibhav
> Subject: [PATCH 1/1] v4l2 doc: Added S/G_ROTATE, S/G_BG_COLOR
> information
>
> From: Vaibhav Hiremath <hvaibhav@ti.com>
>
>
> Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
> ---
> v4l2-spec/controls.sgml | 20 +++++++++++++++++++-
> 1 files changed, 19 insertions(+), 1 deletions(-)
>
> diff --git a/v4l2-spec/controls.sgml b/v4l2-spec/controls.sgml
> index 477a970..a675f30 100644
> --- a/v4l2-spec/controls.sgml
> +++ b/v4l2-spec/controls.sgml
> @@ -281,10 +281,28 @@ minimum value disables backlight
> compensation.</entry>
> <constant>V4L2_COLORFX_SEPIA</constant> (2).</entry>
> </row>
> <row>
> + <entry><constant>V4L2_CID_ROTATE</constant></entry>
> + <entry>integer</entry>
> + <entry>Rotates the image by specified angle. Common angles
> are 90,
> + 270 and 180. Rotating the image to 90 and 270 will reverse
> the height
> + and width of the display window. It is necessary to set
> the new height and
> + width of the picture using S_FMT ioctl, see <xref
> linkend="vidioc-g-fmt"> according to
> + the rotation angle selected.</entry>
> + </row>
> + <row>
> + <entry><constant>V4L2_CID_BG_COLOR</constant></entry>
> + <entry>integer</entry>
> + <entry>Sets the background color on the current output
> device.
> + Background color needs to be specified in the RGB24
> format. The
> + supplied 32 bit value is interpreted as bits 0-7 Red color
> information,
> + bits 8-15 Green color information, bits 16-23 Blue color
> + information and bits 24-31 must be zero.</entry>
> + </row>
> + <row>
> <entry><constant>V4L2_CID_LASTP1</constant></entry>
> <entry></entry>
> <entry>End of the predefined control IDs (currently
> -<constant>V4L2_CID_COLORFX</constant> + 1).</entry>
> +<constant>V4L2_CID_BG_COLOR</constant> + 1).</entry>
> </row>
> <row>
> <entry><constant>V4L2_CID_PRIVATE_BASE</constant></entry>
> --
> 1.6.2.4
@@ -281,10 +281,28 @@ minimum value disables backlight compensation.</entry>
<constant>V4L2_COLORFX_SEPIA</constant> (2).</entry>
</row>
<row>
+ <entry><constant>V4L2_CID_ROTATE</constant></entry>
+ <entry>integer</entry>
+ <entry>Rotates the image by specified angle. Common angles are 90,
+ 270 and 180. Rotating the image to 90 and 270 will reverse the height
+ and width of the display window. It is necessary to set the new height and
+ width of the picture using S_FMT ioctl, see <xref linkend="vidioc-g-fmt"> according to
+ the rotation angle selected.</entry>
+ </row>
+ <row>
+ <entry><constant>V4L2_CID_BG_COLOR</constant></entry>
+ <entry>integer</entry>
+ <entry>Sets the background color on the current output device.
+ Background color needs to be specified in the RGB24 format. The
+ supplied 32 bit value is interpreted as bits 0-7 Red color information,
+ bits 8-15 Green color information, bits 16-23 Blue color
+ information and bits 24-31 must be zero.</entry>
+ </row>
+ <row>
<entry><constant>V4L2_CID_LASTP1</constant></entry>
<entry></entry>
<entry>End of the predefined control IDs (currently
-<constant>V4L2_CID_COLORFX</constant> + 1).</entry>
+<constant>V4L2_CID_BG_COLOR</constant> + 1).</entry>
</row>
<row>
<entry><constant>V4L2_CID_PRIVATE_BASE</constant></entry>