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7<title>THPConvertJPEG2THP</title>
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10<body>
11
12<h1>THPConvertJPEG2THP</h1>
13
14<h2>Syntax</h2>
15<dl><dd><pre class="construction">
16#include &lt;win32/thpcore.h&gt;
17s32 THPConvertJPEG2THP(void*            jpeg_ptr,
18                       void*            thp_ptr,
19                       s32              jpeg_length,
20                       THPImageStatus*  status);
21</pre></dd></dl>
22
23<h2>Arguments</h2>
24<TABLE class="arguments" border="1" >
25  <tr>
26<th>jpeg_ptr</th>
27<td>Pointer to the JPEG data to be converted</td>
28  </tr>
29  <tr>
30<th>thp_ptr</th>
31<td>Output buffer for THP video data after conversion.</td>
32  </tr>
33  <tr>
34<th>jpeg_length</th>
35<td>Size of the JPEG data to convert.</td>
36  </tr>
37  <tr>
38<th>status</th>
39<td>Pointer to the <CODE>THPImageStatus</CODE> structure that stores the THP image information.</td>
40  </tr>
41</table>
42
43<h2>Return Values</h2>
44<p>
45Returns one of the following codes.
46</p>
47<TABLE class="arguments" border="1" >
48  <tbody>
49    <tr align="center">
50<td bgcolor="#CCCCCC"><STRONG>Code</STRONG></td>
51<td bgcolor="#CCCCCC" width=50><STRONG>Value</STRONG></td>
52<td bgcolor="#CCCCCC"><STRONG>Description</STRONG></td>
53    </tr>
54    <tr>
55<th>THP_ERROR_NOERROR</th>
56      <td align="center">0</td>
57<td>The function ended normally.</td>
58    </tr>
59    <tr>
60<th>THP_ERROR_JPEGFILE</th>
61      <td align="center">3</td>
62<td>JPEG data is invalid.</td>
63    </tr>
64  </tbody>
65</table>
66
67<h2>Description</h2>
68<p>
69The <code>THPConvertJPEG2THP</code> function converts <SPAN class="argument">jpeg_length</SPAN> bytes of the JPEG data specified by <SPAN class="argument">jpeg_ptr</SPAN> into THP video data and outputs it to the buffer specified by <SPAN class="argument">thp_ptr</SPAN>. Information about the conversion data is stored in the <A href="THPImageStatus.html"><code>THPImageStatus</code></A> structure specified by <SPAN class="argument">status</SPAN>.
70</p>
71
72<h2>See Also</h2>
73<p class="reference">
74<A href="THPImageStatus.html">THPImageStatus</A>
75</p>
76
77<h2>Revision History</h2>
78<P>
792006/03/01 Initial version.<br>
80</P>
81
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