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Commit 1afed883 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
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[media] DocBook media: rewrite the Colorspace chapter 



The colorspace chapter in the V4L2 Specification was always poorly
written. This patch rewrites it, documenting the new Y'CbCr encoding
and quantization defines and going into much more detail with respect
to how colorspaces are used and what it all means.

Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 736d96b5

Documentation/DocBook/media/v4l/biblio.xml

+85 −0
Original line number Diff line number Diff line
@@ -178,6 +178,75 @@ Signal - NTSC for Studio Applications"</title> 
1125-Line High-Definition Production"</title>

    </biblioentry>



    <biblioentry id="srgb">

      <abbrev>sRGB</abbrev>

      <authorgroup>

	<corpauthor>International Electrotechnical Commission

(<ulink url="http://www.iec.ch">http://www.iec.ch</ulink>)</corpauthor>

      </authorgroup>

      <title>IEC 61966-2-1 ed1.0 "Multimedia systems and equipment - Colour measurement

and management - Part 2-1: Colour management - Default RGB colour space - sRGB"</title>

    </biblioentry>



    <biblioentry id="sycc">

      <abbrev>sYCC</abbrev>

      <authorgroup>

	<corpauthor>International Electrotechnical Commission

(<ulink url="http://www.iec.ch">http://www.iec.ch</ulink>)</corpauthor>

      </authorgroup>

      <title>IEC 61966-2-1-am1 ed1.0 "Amendment 1 - Multimedia systems and equipment - Colour measurement

and management - Part 2-1: Colour management - Default RGB colour space - sRGB"</title>

    </biblioentry>



    <biblioentry id="xvycc">

      <abbrev>xvYCC</abbrev>

      <authorgroup>

	<corpauthor>International Electrotechnical Commission

(<ulink url="http://www.iec.ch">http://www.iec.ch</ulink>)</corpauthor>

      </authorgroup>

      <title>IEC 61966-2-4 ed1.0 "Multimedia systems and equipment - Colour measurement

and management - Part 2-4: Colour management - Extended-gamut YCC colour space for video

applications - xvYCC"</title>

    </biblioentry>



    <biblioentry id="adobergb">

      <abbrev>AdobeRGB</abbrev>

      <authorgroup>

	<corpauthor>Adobe Systems Incorporated (<ulink url="http://www.adobe.com">http://www.adobe.com</ulink>)</corpauthor>

      </authorgroup>

      <title>Adobe&copy; RGB (1998) Color Image Encoding Version 2005-05</title>

    </biblioentry>



    <biblioentry id="oprgb">

      <abbrev>opRGB</abbrev>

      <authorgroup>

	<corpauthor>International Electrotechnical Commission

(<ulink url="http://www.iec.ch">http://www.iec.ch</ulink>)</corpauthor>

      </authorgroup>

      <title>IEC 61966-2-5 "Multimedia systems and equipment - Colour measurement

and management - Part 2-5: Colour management - Optional RGB colour space - opRGB"</title>

    </biblioentry>



    <biblioentry id="itu2020">

      <abbrev>ITU&nbsp;BT.2020</abbrev>

      <authorgroup>

	<corpauthor>International Telecommunication Union (<ulink

url="http://www.itu.ch">http://www.itu.ch</ulink>)</corpauthor>

      </authorgroup>

      <title>ITU-R Recommendation BT.2020 (08/2012) "Parameter values for ultra-high

definition television systems for production and international programme exchange"

</title>

    </biblioentry>



    <biblioentry id="tech3213">

      <abbrev>EBU&nbsp;Tech&nbsp;3213</abbrev>

      <authorgroup>

	<corpauthor>European Broadcast Union (<ulink

url="http://www.ebu.ch">http://www.ebu.ch</ulink>)</corpauthor>

      </authorgroup>

      <title>E.B.U. Standard for Chromaticity Tolerances for Studio Monitors"</title>

    </biblioentry>



    <biblioentry id="iec62106">

      <abbrev>IEC&nbsp;62106</abbrev>

      <authorgroup>
@@ -266,4 +335,20 @@ in the frequency range from 87,5 to 108,0 MHz</title> 
      <subtitle>Version 1, Revision 2</subtitle>

    </biblioentry>



    <biblioentry id="poynton">

      <abbrev>poynton</abbrev>

      <authorgroup>

	<corpauthor>Charles Poynton</corpauthor>

      </authorgroup>

      <title>Digital Video and HDTV, Algorithms and Interfaces</title>

    </biblioentry>



    <biblioentry id="colimg">

      <abbrev>colimg</abbrev>

      <authorgroup>

	<corpauthor>Erik Reinhard et al.</corpauthor>

      </authorgroup>

      <title>Color Imaging: Fundamentals and Applications</title>

    </biblioentry>



  </bibliography>

Documentation/DocBook/media/v4l/pixfmt.xml

+967 −307

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