diff options
Diffstat (limited to 'Documentation/DocBook')
| -rw-r--r-- | Documentation/DocBook/media/v4l/compat.xml | 13 | ||||
| -rw-r--r-- | Documentation/DocBook/media/v4l/controls.xml | 98 | ||||
| -rw-r--r-- | Documentation/DocBook/media/v4l/v4l2.xml | 5 |
3 files changed, 102 insertions, 14 deletions
diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml index 87339b2aad78..149f65dfaa72 100644 --- a/Documentation/DocBook/media/v4l/compat.xml +++ b/Documentation/DocBook/media/v4l/compat.xml @@ -2422,6 +2422,19 @@ details.</para> &VIDIOC-SUBDEV-G-SELECTION; and &VIDIOC-SUBDEV-S-SELECTION;.</para> </listitem> + <listitem> + <para> Added <constant>V4L2_COLORFX_ANTIQUE</constant>, + <constant>V4L2_COLORFX_ART_FREEZE</constant>, + <constant>V4L2_COLORFX_AQUA</constant>, + <constant>V4L2_COLORFX_SILHOUETTE</constant>, + <constant>V4L2_COLORFX_SOLARIZATION</constant>, + <constant>V4L2_COLORFX_VIVID</constant> and + <constant>V4L2_COLORFX_ARBITRARY_CBCR</constant> menu items + to the <constant>V4L2_CID_COLORFX</constant> control.</para> + </listitem> + <listitem> + <para> Added <constant>V4L2_CID_COLORFX_CBCR</constant> control.</para> + </listitem> </orderedlist> </section> diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml index 662127447aa6..e2ff0f98f08d 100644 --- a/Documentation/DocBook/media/v4l/controls.xml +++ b/Documentation/DocBook/media/v4l/controls.xml @@ -285,18 +285,92 @@ minimum value disables backlight compensation.</entry> <row id="v4l2-colorfx"> <entry><constant>V4L2_CID_COLORFX</constant></entry> <entry>enum</entry> - <entry>Selects a color effect. Possible values for -<constant>enum v4l2_colorfx</constant> are: -<constant>V4L2_COLORFX_NONE</constant> (0), -<constant>V4L2_COLORFX_BW</constant> (1), -<constant>V4L2_COLORFX_SEPIA</constant> (2), -<constant>V4L2_COLORFX_NEGATIVE</constant> (3), -<constant>V4L2_COLORFX_EMBOSS</constant> (4), -<constant>V4L2_COLORFX_SKETCH</constant> (5), -<constant>V4L2_COLORFX_SKY_BLUE</constant> (6), -<constant>V4L2_COLORFX_GRASS_GREEN</constant> (7), -<constant>V4L2_COLORFX_SKIN_WHITEN</constant> (8) and -<constant>V4L2_COLORFX_VIVID</constant> (9).</entry> + <entry>Selects a color effect. The following values are defined: + </entry> + </row><row> + <entry></entry> + <entry></entry> + <entrytbl spanname="descr" cols="2"> + <tbody valign="top"> + <row> + <entry><constant>V4L2_COLORFX_NONE</constant> </entry> + <entry>Color effect is disabled.</entry> + </row> + <row> + <entry><constant>V4L2_COLORFX_ANTIQUE</constant> </entry> + <entry>An aging (old photo) effect.</entry> + </row> + <row> + <entry><constant>V4L2_COLORFX_ART_FREEZE</constant> </entry> + <entry>Frost color effect.</entry> + </row> + <row> + <entry><constant>V4L2_COLORFX_AQUA</constant> </entry> + <entry>Water color, cool tone.</entry> + </row> + <row> + <entry><constant>V4L2_COLORFX_BW</constant> </entry> + <entry>Black and white.</entry> + </row> + <row> + <entry><constant>V4L2_COLORFX_EMBOSS</constant> </entry> + <entry>Emboss, the highlights and shadows replace light/dark boundaries + and low contrast areas are set to a gray background.</entry> + </row> + <row> + <entry><constant>V4L2_COLORFX_GRASS_GREEN</constant> </entry> + <entry>Grass green.</entry> + </row> + <row> + <entry><constant>V4L2_COLORFX_NEGATIVE</constant> </entry> + <entry>Negative.</entry> + </row> + <row> + <entry><constant>V4L2_COLORFX_SEPIA</constant> </entry> + <entry>Sepia tone.</entry> + </row> + <row> + <entry><constant>V4L2_COLORFX_SKETCH</constant> </entry> + <entry>Sketch.</entry> + </row> + <row> + <entry><constant>V4L2_COLORFX_SKIN_WHITEN</constant> </entry> + <entry>Skin whiten.</entry> + </row> + <row> + <entry><constant>V4L2_COLORFX_SKY_BLUE</constant> </entry> + <entry>Sky blue.</entry> + </row> + <row> + <entry><constant>V4L2_COLORFX_SOLARIZATION</constant> </entry> + <entry>Solarization, the image is partially reversed in tone, + only color values above or below a certain threshold are inverted. + </entry> + </row> + <row> + <entry><constant>V4L2_COLORFX_SILHOUETTE</constant> </entry> + <entry>Silhouette (outline).</entry> + </row> + <row> + <entry><constant>V4L2_COLORFX_VIVID</constant> </entry> + <entry>Vivid colors.</entry> + </row> + <row> + <entry><constant>V4L2_COLORFX_SET_CBCR</constant> </entry> + <entry>The Cb and Cr chroma components are replaced by fixed + coefficients determined by <constant>V4L2_CID_COLORFX_CBCR</constant> + control.</entry> + </row> + </tbody> + </entrytbl> + </row> + <row> + <entry><constant>V4L2_CID_COLORFX_CBCR</constant></entry> + <entry>integer</entry> + <entry>Determines the Cb and Cr coefficients for <constant>V4L2_COLORFX_SET_CBCR</constant> + color effect. Bits [7:0] of the supplied 32 bit value are interpreted as + Cr component, bits [15:8] as Cb component and bits [31:16] must be zero. + </entry> </row> <row> <entry><constant>V4L2_CID_ROTATE</constant></entry> diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml index fbf808d242f7..63242e2adc02 100644 --- a/Documentation/DocBook/media/v4l/v4l2.xml +++ b/Documentation/DocBook/media/v4l/v4l2.xml @@ -141,9 +141,10 @@ applications. --> <revision> <revnumber>3.5</revnumber> <date>2012-04-02</date> - <authorinitials>sa</authorinitials> + <authorinitials>sa, sn</authorinitials> <revremark>Added V4L2_CTRL_TYPE_INTEGER_MENU and V4L2 subdev - selections API. + selections API. Improved the description of V4L2_CID_COLORFX + control, added V4L2_CID_COLORFX_CBCR control. </revremark> </revision> |