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6<title>DSP_ConvertYuvToRgb</title>
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10
11<h1>DSP_ConvertYuvToRgb <IMG src="../../image/TWL.gif" align="middle"></H1>
12<H2>Syntax</H2>
13
14<pre><code>
15BOOL DSP_ConvertYuvToRgb(const void* src, void* dst, u32 size);</br>
16BOOL DSP_ConvertYuvToRgbAsync(const void* src, void* dst, u32 size, DSP_GraphicsCallback callback);
17</code></pre>
18
19<h2>Arguments</h2>
20<table style="width:100%">
21<tbody>
22<tr>
23<td style="width:13%"><em><strong>src</strong></em></td>
24<td style="width:87%">Buffer that holds YUV422-formatted image data.<br /></td>
25</tr>
26<tr>
27<td style="width:13%"><em><strong>dst</strong></em></td>
28<td style="width:87%">Buffer that will store the converted data.<br /></td>
29</tr>
30<tr>
31<td style="width:13%"><em><strong>size</strong></em></td>
32<td style="width:87%">The data size of <CODE>src</CODE>.</td>
33</tr>
34<tr>
35<td style="width:13%"><em><strong>callback</strong></em></td>
36<td style="width:87%">The callback function that will be invoked when processing is complete.</td>
37</tr>
38</tbody>
39</table>
40
41<h2>Return Values</h2>
42<p>Returns <CODE>TRUE</CODE> when conversion ends normally.<br />Returns <CODE>FALSE</CODE> when conversion did not end normally or the graphics component is already processing something.</p>
43
44<h2>Description</h2>
45<p>Converts image data from the YUV422 format to the RGB555 format. YUV422-formatted image data can be obtained from the camera.</p>
46
47<p>Data is transferred from main memory to the DSP (WRAM-C) using DMA.</p>
48
49<p>When the asynchronous version of this function (<CODE>*Async</CODE>) is run, the callback function registered as an argument will be invoked to send a notification that conversion has finished.
50</p>
51
52<h2>See Also</h2>
53<p><code><a href="DSP_LoadGraphics.html">DSP_LoadGraphics</a>, <a href="DSP_UnloadGraphics.html">DSP_UnloadGraphics</a>, <a href="../../camera/CAMERA_SetOutputFormat.html">CAMERA_SetOutputFormat</a></code></p>
54
55<h2>Revision History</h2>
56<p>
572008/05/22 Initial version.
58</p>
59<hr><p>CONFIDENTIAL</p></body>
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