1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
2<HTML>
3<HEAD>
4<META http-equiv="Content-Type" content="text/html; charset=windows-1252">
5<META name="GENERATOR" content="IBM WebSphere Studio Homepage Builder Version 7.0.0.0 for Windows">
6<META http-equiv="Content-Style-Type" content="text/css">
7<TITLE>CAMERACallback</TITLE>
8<LINK rel="stylesheet" href="../css/nitro.css" type="text/css">
9</HEAD>
10<BODY>
11<H1 align="left">CAMERACallback <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>
16  <BR>
17  <PRE><CODE>
18typedef void (*CAMERACallback)(<A href="CAMERAResult.html">CAMERAResult</A> result, void *arg);
19</CODE></PRE>
20</DL>
21
22<H2>Elements</H2>
23<TABLE border="1" width="100%">
24  <TBODY>
25    <TR>
26      <TD width="13%"><EM><STRONG>result</STRONG></EM></TD>
27      <TD width="87%">Camera processing result.</TD>
28    </TR>
29    <TR>
30      <TD width="13%"><EM><STRONG>arg</STRONG></EM></TD>
31      <TD width="87%">Arguments to pass to the callback function when it is invoked.</TD>
32    </TR>
33  </TBODY>
34</TABLE>
35
36<H2>Description</H2>
37<P>
38This is the callback function type invoked when asynchronous camera processing has completed. One of the following values will be passed to <span class="argument">result</span>:
39<ul>
40<li>CAMERA_RESULT_SUCCESS
41<li>CAMERA_RESULT_SUCCESS_FALSE
42<li>CAMERA_RESULT_INVALID_COMMAND
43<li>CAMERA_RESULT_ILLEGAL_PARAMETER
44<li>CAMERA_RESULT_ILLEGAL_STATUS
45<li>CAMERA_RESULT_BUSY
46<li>CAMERA_RESULT_FATAL_ERROR
47</ul>
48</P>
49
50<H2>Revision History</H2>
51<P>2007/11/09 Initial version.</P>
52<hr><p>CONFIDENTIAL</p></body>
53</HTML>
54