linux/Documentation/video4linux/4CCs.txt
<<
tion4.8/spa > 4.8/form> 4.8a tion4. href="../linux+v3e6 9/Documenta /video4linux/4CCs.txt">tion4.8img src="../.sta c/gfx/right.png" alt=">>">ti8/spa > ti8spa class="lxr_search">tiontion4.8input typ> hidden" nam> navtarget" tion> ">tion4.8input typ> text" nam> search" id search">tion4.8butt/optyp> submit">Search 4.8/form> 8/spa > ti8spa class="lxr_prefs"> 4.8a href="+prefs?return=Documenta /video4linux/4CCs.txt"tion4. onclick="return ajax_prefs();">tion4.Prefs 4.8/a>ti8/spa > on4. .8/div> on4. .8form ac ="ajax+*" method="post" onsubmit="return false;">ti8input typ> hidden" nam> ajax_lookup" id ajax_lookup" tion> ">ton4. .8/form> ton4. .8div class="headingbott/m">
on4.
on4. 4. .8div id search_results" class="search_results" 4> on4. .8/div> 8div id content"> 8div id file_contents">

 L1">. .18/a>Guidelines for Linux4Linux pixel format 4CCs

 L2">. .28/a>============================================

 L3">. .38/a>t
 L4">. .48/a>Guidelines for Video4Linux 4CC codes defined using v4l2_fourcc() aret
 L5">. .58/a>specified iopthis document. First ofpthe charac
ers definespthe nature oft
 L6">. .68/a>the pixel format, compress
 L7">. .78/a>otherpthree charac
ers depends /opthe first one.t
 L8">. .88/a>t
 L9">. .98/a>Existing 4CCs may not obeypthese guidelines.t
 L10">. ="v4a>t
 L11">. 118/a>Formats

 L12">. 128/a>=======

 L13">. 138/a>t
 L14">. 148/a>Raw bayert
 L15">. 158/a>---------t
 L16">. 168/a>t
 L17">. 178/a>The following first charac
ers are used by raw bayer formats:t
 L18">. 188/a>t
 L19">. 198/a>        B: raw bayer, uncompressed

 L20">. 208/a>        b: raw bayer, DPCM compressed

 L21">. 218/a>        a: A-law compressed

 L22">. 228/a>        u: u-law compressed

 L23">. 238/a>t
 L24">. 248/a>2nd charac
er: pixel ordert
 L25">. 258/a>        B: BGGRt
 L26">. 268/a>        G: GBRGt
 L27">. 278/a>        g: GRBGt
 L28">. 288/a>        R: RGGBt
 L29">. 298/a>t
 L30">. 308/a>3rd charac
er: uncompressed bits-per-pixel 0--9, A--t
 L31">. 318/a>t
 L32">. 328/a>4th charac
er: compressed bits-per-pixel 0--9, A--t
 L33">. 338/a>
8/div> 8div class="foo er"> The original LXR software bypthe.8a href="http://sourceforge.net/projects/lxr">LXR community8/a>,pthis experimental vers byp8a href="mailto:lxr@linux.no">lxr@linux.no8/a>. 8/div> 8div class="subfoo er"> lxr.linux.no kindly hosted by 8a href="http://www.redpill-linpro.no">Redpill Linpro AS8/a>,pprovider ofpLinux consulting and opera s servicespsince 1995. 8/div> 8/body> 8/html>