1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<html xmlns="http://www.w3.org/1999/xhtml"> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=windows-1252" /> 5<meta http-equiv="Content-Style-Type" content="text/css" /> 6<title>SSP_GetJpegEncoderBufferSize</title> 7<link rel="stylesheet" href="../../css/nitro.css" type="text/css" /> 8</head> 9<body> 10 11<h1>SSP_GetJpegEncoderBufferSize <img src="../../image/NTR.gif" align="middle"><img src="../../image/TWL.gif" align="middle"></H1> 12<H2>Syntax</H2> 13 14<pre><code> 15u32 SSP_GetJpegEncoderBufferSize(u32 width, u32 height, u32 sampling, u32 option); 16</code></pre> 17 18<h2>Arguments</h2> 19<table style="width:100%"> 20<tbody> 21<tr> 22<td style="width:13%"><SPAN class="argument">width</SPAN></td> 23<td style="width:87%">Width (in pixels) of the image to encode.</td> 24</tr> 25<tr> 26<td style="width:13%"><SPAN class="argument">height</SPAN></td> 27<td style="width:87%">Height (in pixels) of the image to encode.</td> 28</tr> 29<tr> 30<td style="width:13%"><SPAN class="argument">sampling</SPAN></td> 31<td style="width:87%">Main image output formats (<CODE>SSP_JPEG_OUTPUT_YUV444</CODE>, <CODE>SSP_JPEG_OUTPUT_YUV420</CODE>, or <CODE>SSP_JPEG_OUTPUT_YUV422</CODE>).</td> 32</tr> 33<tr> 34<td style="width:13%"><SPAN class="argument">option</SPAN></td> 35<td style="width:87%">Encoding options (<CODE>SSP_JPEG_RGB555</CODE>, <CODE>SSP_JPEG_YUV422</CODE>, or <CODE>SSP_JPEG_THUMBNAIL</CODE>).</td> 36</tr> 37</tbody> 38</table> 39 40 41<h2>Return Values</h2> 42<p>Returns the buffer size required to encode.</p> 43 44<h2>Description</h2> 45<p>Gets the size of the work buffer required when encoding is performed by the <a href="SSP_StartJpegEncoder.html"><CODE>SSP_StartJpegEncoder</CODE></a> function.<br>Give this function the same arguments as the <a href="SSP_StartJpegEncoder.html"><CODE>SSP_StartJpegEncoder</CODE></a> function. 46</p> 47 48<h2>See Also</h2> 49<p><a href="SSP_StartJpegEncoder.html"><CODE>SSP_StartJpegEncoder</CODE></a></p> 50 51<h2>Revision History</h2> 52<p> 532008/09/15 Initial version. 54</p> 55<hr><p>CONFIDENTIAL</p></body> 56</html> 57