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7<TITLE>CAMERASize</TITLE>
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11<H1 align="left">CAMERASize <IMG src="../image/TWL.gif" align="middle"></H1>
12<H2>Definition</H2>
13<DL>
14  <DD>
15<CODE>#include &lt;twl/camera.h&gt;</CODE><BR> <BR>
16  <PRE><CODE>
17typedef enum
18{
19    CAMERA_SIZE_VGA,
20    CAMERA_SIZE_QVGA,
21    CAMERA_SIZE_QQVGA,
22    CAMERA_SIZE_CIF,
23    CAMERA_SIZE_QCIF,
24    CAMERA_SIZE_DS_LCD,
25    CAMERA_SIZE_DS_LCDx4,
26
27    CAMERA_SIZE_MAX
28}
29CAMERASize;
30</CODE></PRE>
31</DL>
32
33<H2>Elements</H2>
34<TABLE border="1" width="100%">
35  <TBODY>
36    <TR>
37<TD width="13%"><CODE>CAMERA_SIZE_VGA</CODE></TD>
38<TD width="87%">Indicates a size of 640x480.</TD>
39    </TR>
40    <TR>
41<TD width="13%"><CODE>CAMERA_SIZE_QVGA</CODE></TD>
42<TD width="87%">Indicates a size of 320x240.</TD>
43    </TR>
44    <TR>
45<TD width="13%"><CODE>CAMERA_SIZE_QQVGA</CODE></TD>
46<TD width="87%">Indicates a size of 160x120.</TD>
47    </TR>
48    <TR>
49<TD width="13%"><CODE>CAMERA_SIZE_CIF</CODE></TD>
50<TD width="87%">Indicates a size of 352x288.</TD>
51    </TR>
52    <TR>
53<TD width="13%"><CODE>CAMERA_SIZE_QCIF</CODE></TD>
54<TD width="87%">Indicates a size of 176x144.</TD>
55    </TR>
56    <TR>
57<TD width="13%"><CODE>CAMERA_SIZE_DS_LCD</CODE></TD>
58<TD width="87%">Indicates a size of 256x192.</TD>
59    </TR>
60    <TR>
61<TD width="13%"><CODE>CAMERA_SIZE_DS_LCDx4</CODE></TD>
62<TD width="87%">Indicates a size of 512x384.</TD>
63    </TR>
64  </TBODY>
65</TABLE>
66
67<H2>Description</H2>
68<P>
69This is an enumerated type that is used to specify the camera's resolution.<br><br><br> Both <CODE>CAMERA_SIZE_CIF</CODE> and <CODE>CAMERA_SIZE_QCIF</CODE> have an aspect ratio of 11:9; other types have an aspect ratio of 4:3. When comparing CIF and QCIF images with images captured at a 4:3 aspect ratio, therefore, the right and left edges appear as if they are cut off.
70</P>
71
72<H2>Revision History</H2>
73<P>
742008/09/12 Added an explanation about aspect ratio differences. <br>2007/11/12 Initial version.</P>
75<hr><p>CONFIDENTIAL</p></body>
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77