[PATCH v3] V4L: DocBook: Improve V4L2_CID_AUTO_N_WHITE_BALANCE control description

[Sylwester Nawrocki]

This patch removes the estimate color temperature range specification
for the white balance presets for which exact values heavily depend
on a particular camera specification.

Acked-by: Sakari Ailus <sakari.ai...@iki.fi>
Signed-off-by: Sylwester Nawrocki <sylvester.nawro...@gmail.com>
---
 Documentation/DocBook/media/v4l/controls.xml |   19 ++++++++-----------
 1 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/Documentation/DocBook/media/v4l/controls.xml 
b/Documentation/DocBook/media/v4l/controls.xml
index 8994132..8391107 100644
--- a/Documentation/DocBook/media/v4l/controls.xml
+++ b/Documentation/DocBook/media/v4l/controls.xml
@@ -3174,29 +3174,27 @@ color temperature range.</entry>
                </row>
                <row>
                  
<entry><constant>V4L2_WHITE_BALANCE_FLUORESCENT</constant>&nbsp;</entry>
-                 <entry>White balance preset for fluorescent lighting.
-It corresponds approximately to 4000...5000 K color temperature.</entry>
+                 <entry>White balance preset for fluorescent lighting.</entry>
                </row>
                <row>
                  
<entry><constant>V4L2_WHITE_BALANCE_FLUORESCENT_H</constant>&nbsp;</entry>
-                 <entry>With this setting the camera will compensate for
-fluorescent H lighting.</entry>
+                 <entry>Variant of 
<constant>V4L2_WHITE_BALANCE_FLUORESCENT</constant>
+for fluorescent lamp lighting with spectral power distribution more similar
+to daylight.</entry>
                </row>
                <row>
                  
<entry><constant>V4L2_WHITE_BALANCE_HORIZON</constant>&nbsp;</entry>
-                 <entry>White balance setting for horizon daylight.
-It corresponds approximately to 5000 K color temperature.</entry>
+                 <entry>White balance setting for horizon daylight.</entry>
                </row>
                <row>
                  
<entry><constant>V4L2_WHITE_BALANCE_DAYLIGHT</constant>&nbsp;</entry>
-                 <entry>White balance preset for daylight (with clear sky).
+                 <entry>White balance preset for clear-sky daylight.
 It corresponds approximately to 5000...6500 K color temperature.</entry>
                </row>
                <row>
                  
<entry><constant>V4L2_WHITE_BALANCE_FLASH</constant>&nbsp;</entry>
                  <entry>With this setting the camera will compensate for the 
flash
-light. It slightly warms up the colors and corresponds roughly to 5000...5500 K
-color temperature.</entry>
+light.</entry>
                </row>
                <row>
                  
<entry><constant>V4L2_WHITE_BALANCE_CLOUDY</constant>&nbsp;</entry>
@@ -3207,9 +3205,7 @@ range.</entry>
                <row>
                  
<entry><constant>V4L2_WHITE_BALANCE_SHADE</constant>&nbsp;</entry>
                  <entry>White balance preset for shade or heavily overcast
-sky. It corresponds approximately to 9000...10000 K color temperature.
-</entry>
+sky.</entry>
                </row>
              </tbody>
            </entrytbl>
--
1.7.4.1

--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html