1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>V4L2_PIX_FMT_GREY ('GREY')</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="LINUX MEDIA INFRASTRUCTURE API"><link rel="up" href="yuv-formats.html" title="YUV Formats"><link rel="prev" href="packed-yuv.html" title="Packed YUV formats"><link rel="next" href="V4L2-PIX-FMT-Y10.html" title="V4L2_PIX_FMT_Y10 ('Y10 ')"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">V4L2_PIX_FMT_GREY ('GREY')</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="packed-yuv.html">Prev</a>&#160;</td><th width="60%" align="center">YUV Formats</th><td width="20%" align="right">&#160;<a accesskey="n" href="V4L2-PIX-FMT-Y10.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="V4L2-PIX-FMT-GREY"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p><code class="constant">V4L2_PIX_FMT_GREY</code> &#8212; Grey-scale image</p></div><div class="refsect1"><a name="idp1101634828"></a><h2>Description</h2><p>This is a grey-scale image. It is really a degenerate
2Y'CbCr format which simply contains no Cb or Cr data.</p><div class="example"><a name="idp1101635468"></a><p class="title"><b>Example&#160;2.10.&#160;<code class="constant">V4L2_PIX_FMT_GREY</code> 4 &#215; 4
3pixel image</b></p><div class="example-contents"><p><b>Byte Order.&#160;</b>Each cell is one byte.
4		</p><div class="informaltable"><table border="0"><colgroup><col align="left"><col><col><col><col></colgroup><tbody valign="top"><tr><td align="left" valign="top">start&#160;+&#160;0:</td><td align="center" valign="top">Y'<sub>00</sub></td><td align="center" valign="top">Y'<sub>01</sub></td><td align="center" valign="top">Y'<sub>02</sub></td><td align="center" valign="top">Y'<sub>03</sub></td></tr><tr><td align="left" valign="top">start&#160;+&#160;4:</td><td align="center" valign="top">Y'<sub>10</sub></td><td align="center" valign="top">Y'<sub>11</sub></td><td align="center" valign="top">Y'<sub>12</sub></td><td align="center" valign="top">Y'<sub>13</sub></td></tr><tr><td align="left" valign="top">start&#160;+&#160;8:</td><td align="center" valign="top">Y'<sub>20</sub></td><td align="center" valign="top">Y'<sub>21</sub></td><td align="center" valign="top">Y'<sub>22</sub></td><td align="center" valign="top">Y'<sub>23</sub></td></tr><tr><td align="left" valign="top">start&#160;+&#160;12:</td><td align="center" valign="top">Y'<sub>30</sub></td><td align="center" valign="top">Y'<sub>31</sub></td><td align="center" valign="top">Y'<sub>32</sub></td><td align="center" valign="top">Y'<sub>33</sub></td></tr></tbody></table></div><p>
5	      </p></div></div><br class="example-break"></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="packed-yuv.html">Prev</a>&#160;</td><td width="20%" align="center"><a accesskey="u" href="yuv-formats.html">Up</a></td><td width="40%" align="right">&#160;<a accesskey="n" href="V4L2-PIX-FMT-Y10.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Packed YUV formats&#160;</td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top">&#160;V4L2_PIX_FMT_Y10 ('Y10 ')</td></tr></table></div></body></html>
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