1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd"> 2<HTML 3><HEAD 4><TITLE 5>V4L2_PIX_FMT_Y16 ('Y16 ')</TITLE 6><META 7NAME="GENERATOR" 8CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK 9REL="HOME" 10TITLE="Video for Linux Two API Specification" 11HREF="book1.htm"><LINK 12REL="UP" 13TITLE="YUV Formats" 14HREF="x3891.htm"><LINK 15REL="PREVIOUS" 16TITLE="V4L2_PIX_FMT_GREY ('GREY')" 17HREF="r4185.htm"><LINK 18REL="NEXT" 19TITLE="V4L2_PIX_FMT_YUYV ('YUYV')" 20HREF="r4339.htm"></HEAD 21><BODY 22CLASS="REFENTRY" 23BGCOLOR="#FFFFFF" 24TEXT="#000000" 25LINK="#0000FF" 26VLINK="#840084" 27ALINK="#0000FF" 28><DIV 29CLASS="NAVHEADER" 30><TABLE 31SUMMARY="Header navigation table" 32WIDTH="100%" 33BORDER="0" 34CELLPADDING="0" 35CELLSPACING="0" 36><TR 37><TH 38COLSPAN="3" 39ALIGN="center" 40>Video for Linux Two API Specification: Revision 0.24</TH 41></TR 42><TR 43><TD 44WIDTH="10%" 45ALIGN="left" 46VALIGN="bottom" 47><A 48HREF="r4185.htm" 49ACCESSKEY="P" 50>Prev</A 51></TD 52><TD 53WIDTH="80%" 54ALIGN="center" 55VALIGN="bottom" 56></TD 57><TD 58WIDTH="10%" 59ALIGN="right" 60VALIGN="bottom" 61><A 62HREF="r4339.htm" 63ACCESSKEY="N" 64>Next</A 65></TD 66></TR 67></TABLE 68><HR 69ALIGN="LEFT" 70WIDTH="100%"></DIV 71><H1 72><A 73NAME="V4L2-PIX-FMT-Y16" 74></A 75>V4L2_PIX_FMT_Y16 ('Y16 ')</H1 76><DIV 77CLASS="REFNAMEDIV" 78><A 79NAME="AEN4250" 80></A 81><H2 82>Name</H2 83><CODE 84CLASS="CONSTANT" 85>V4L2_PIX_FMT_Y16</CODE 86> -- Grey-scale image</DIV 87><DIV 88CLASS="REFSECT1" 89><A 90NAME="AEN4254" 91></A 92><H2 93>Description</H2 94><P 95>This is a grey-scale image with a depth of 16 bits per 96pixel. The least significant byte is stored at lower memory addresses 97(little-endian). Note the actual sampling precision may be lower than 9816 bits, for example 10 bits per pixel with values in range 0 to 991023.</P 100><DIV 101CLASS="EXAMPLE" 102><A 103NAME="AEN4257" 104></A 105><P 106><B 107>Example 2-1. <CODE 108CLASS="CONSTANT" 109>V4L2_PIX_FMT_Y16</CODE 110> 4 × 4 111pixel image</B 112></P 113><DIV 114CLASS="FORMALPARA" 115><P 116><B 117>Byte Order. </B 118>Each cell is one byte. 119 <DIV 120CLASS="INFORMALTABLE" 121><P 122></P 123><A 124NAME="AEN4263" 125></A 126><TABLE 127BORDER="0" 128FRAME="void" 129CLASS="CALSTABLE" 130><COL 131WIDTH="2*" 132ALIGN="LEFT"><COL><COL><COL><COL><COL><COL><COL><COL><TBODY 133VALIGN="TOP" 134><TR 135><TD 136>start + 0:</TD 137><TD 138>Y'<SUB 139>00low</SUB 140></TD 141><TD 142>Y'<SUB 143>00high</SUB 144></TD 145><TD 146>Y'<SUB 147>01low</SUB 148></TD 149><TD 150>Y'<SUB 151>01high</SUB 152></TD 153><TD 154>Y'<SUB 155>02low</SUB 156></TD 157><TD 158>Y'<SUB 159>02high</SUB 160></TD 161><TD 162>Y'<SUB 163>03low</SUB 164></TD 165><TD 166>Y'<SUB 167>03high</SUB 168></TD 169></TR 170><TR 171><TD 172>start + 8:</TD 173><TD 174>Y'<SUB 175>10low</SUB 176></TD 177><TD 178>Y'<SUB 179>10high</SUB 180></TD 181><TD 182>Y'<SUB 183>11low</SUB 184></TD 185><TD 186>Y'<SUB 187>11high</SUB 188></TD 189><TD 190>Y'<SUB 191>12low</SUB 192></TD 193><TD 194>Y'<SUB 195>12high</SUB 196></TD 197><TD 198>Y'<SUB 199>13low</SUB 200></TD 201><TD 202>Y'<SUB 203>13high</SUB 204></TD 205></TR 206><TR 207><TD 208>start + 16:</TD 209><TD 210>Y'<SUB 211>20low</SUB 212></TD 213><TD 214>Y'<SUB 215>20high</SUB 216></TD 217><TD 218>Y'<SUB 219>21low</SUB 220></TD 221><TD 222>Y'<SUB 223>21high</SUB 224></TD 225><TD 226>Y'<SUB 227>22low</SUB 228></TD 229><TD 230>Y'<SUB 231>22high</SUB 232></TD 233><TD 234>Y'<SUB 235>23low</SUB 236></TD 237><TD 238>Y'<SUB 239>23high</SUB 240></TD 241></TR 242><TR 243><TD 244>start + 24:</TD 245><TD 246>Y'<SUB 247>30low</SUB 248></TD 249><TD 250>Y'<SUB 251>30high</SUB 252></TD 253><TD 254>Y'<SUB 255>31low</SUB 256></TD 257><TD 258>Y'<SUB 259>31high</SUB 260></TD 261><TD 262>Y'<SUB 263>32low</SUB 264></TD 265><TD 266>Y'<SUB 267>32high</SUB 268></TD 269><TD 270>Y'<SUB 271>33low</SUB 272></TD 273><TD 274>Y'<SUB 275>33high</SUB 276></TD 277></TR 278></TBODY 279></TABLE 280><P 281></P 282></DIV 283> 284 </P 285></DIV 286></DIV 287></DIV 288><DIV 289CLASS="NAVFOOTER" 290><HR 291ALIGN="LEFT" 292WIDTH="100%"><TABLE 293SUMMARY="Footer navigation table" 294WIDTH="100%" 295BORDER="0" 296CELLPADDING="0" 297CELLSPACING="0" 298><TR 299><TD 300WIDTH="33%" 301ALIGN="left" 302VALIGN="top" 303><A 304HREF="r4185.htm" 305ACCESSKEY="P" 306>Prev</A 307></TD 308><TD 309WIDTH="34%" 310ALIGN="center" 311VALIGN="top" 312><A 313HREF="book1.htm" 314ACCESSKEY="H" 315>Home</A 316></TD 317><TD 318WIDTH="33%" 319ALIGN="right" 320VALIGN="top" 321><A 322HREF="r4339.htm" 323ACCESSKEY="N" 324>Next</A 325></TD 326></TR 327><TR 328><TD 329WIDTH="33%" 330ALIGN="left" 331VALIGN="top" 332>V4L2_PIX_FMT_GREY ('GREY')</TD 333><TD 334WIDTH="34%" 335ALIGN="center" 336VALIGN="top" 337><A 338HREF="x3891.htm" 339ACCESSKEY="U" 340>Up</A 341></TD 342><TD 343WIDTH="33%" 344ALIGN="right" 345VALIGN="top" 346>V4L2_PIX_FMT_YUYV ('YUYV')</TD 347></TR 348></TABLE 349></DIV 350></BODY 351></HTML 352> 353