Add documentation for the flags that have been added to VIDIOC_ENUMINPUT to specify the sensor orientation. Signed-off-by: Adam Baker <linux@xxxxxxxxxxxxxxxx> --- diff -r d8d701594f71 v4l2-spec/vidioc-enuminput.sgml --- a/v4l2-spec/vidioc-enuminput.sgml Sun Mar 29 08:45:36 2009 +0200 +++ b/v4l2-spec/vidioc-enuminput.sgml Sun Mar 29 22:59:44 2009 +0100 @@ -119,7 +119,7 @@ <entry><structfield>status</structfield></entry> <entry>This field provides status information about the input. See <xref linkend="input-status"> for flags. -<structfield>status</structfield> is only valid when this is the +With the exception of the sensor orientation bits <structfield>status</structfield> is only valid when this is the current input.</entry> </row> <row> @@ -188,6 +188,23 @@ detect color modulation in the signal.</entry> </row> <row> + <entry spanname="hspan">Sensor Orientation</entry> + </row> + <row> + <entry><constant>V4L2_IN_ST_HFLIP</constant></entry> + <entry>0x00000010</entry> + <entry>The input is connected to a device that produces a signal +that is flipped horizontally and does not correct this before passing the +signal to userspace.</entry> + </row> + <row> + <entry><constant>V4L2_IN_ST_VFLIP</constant></entry> + <entry>0x00000020</entry> + <entry>The input is connected to a device that produces a signal +that is flipped vertically and does not correct this before passing the +signal to userspace. Note that a 180 degree rotation is the same as HFLIP | VFLIP</entry> + </row> + <row> <entry spanname="hspan">Analog Video</entry> </row> <row> -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
