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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>audio/G711.h Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.4.1 --><div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="modules.html">Modules</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="annotated.html">Class List</a> | <a class="qindex" href="dirs.html">Directories</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Class Members</a> | <a class="qindex" href="globals.html">File Members</a></div><div class="nav"><a class="el" href="dir_000000.html">audio</a></div><h1>G711.h</h1><a href="G711_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment">00001 00025 <span class="preprocessor">#ifndef __G711_H__</span>00026 <span class="preprocessor"></span><span class="preprocessor">#define __G711_H__</span>00027 <span class="preprocessor"></span><a name="l00043"></a><a class="code" href="classG711.html">00043</a> <span class="keyword">class </span><a class="code" href="classG711.html">G711</a>00044 {00045 <span class="keyword">public</span>:00055 <a class="code" href="common_8h.html#a1">IMPORT</a> <span class="keyword">static</span> <a class="code" href="group__integers.html#ga0">uint8</a> <a class="code" href="classG711.html#e0">ALawEncode</a>(<a class="code" href="group__integers.html#ga4">int16</a> pcm16);00056 00064 <a class="code" href="common_8h.html#a1">IMPORT</a> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classG711.html#e1">ALawDecode</a>(<a class="code" href="group__integers.html#ga0">uint8</a> alaw);00065 00075 <a class="code" href="common_8h.html#a1">IMPORT</a> <span class="keyword">static</span> <a class="code" href="group__integers.html#ga0">uint8</a> <a class="code" href="classG711.html#e2">ULawEncode</a>(<a class="code" href="group__integers.html#ga4">int16</a> pcm16);00076 00084 <a class="code" href="common_8h.html#a1">IMPORT</a> <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="classG711.html#e3">ULawDecode</a>(<a class="code" href="group__integers.html#ga0">uint8</a> ulaw);00085 00093 <a class="code" href="common_8h.html#a1">IMPORT</a> <span class="keyword">static</span> <a class="code" href="group__integers.html#ga0">uint8</a> <a class="code" href="classG711.html#e4">ALawToULaw</a>(<a class="code" href="group__integers.html#ga0">uint8</a> alaw);00094 00102 <a class="code" href="common_8h.html#a1">IMPORT</a> <span class="keyword">static</span> <a class="code" href="group__integers.html#ga0">uint8</a> <a class="code" href="classG711.html#e5">ULawToALaw</a>(<a class="code" href="group__integers.html#ga0">uint8</a> ulaw);00103 00113 <a class="code" href="common_8h.html#a1">IMPORT</a> <span class="keyword">static</span> <a class="code" href="group__integers.html#ga6">uint</a> <a class="code" href="classG711.html#e0">ALawEncode</a>(<a class="code" href="group__integers.html#ga0">uint8</a>* dst, <a class="code" href="group__integers.html#ga4">int16</a>* src, <a class="code" href="group__integers.html#ga6">uint</a> srcSize);00114 00124 <a class="code" href="common_8h.html#a1">IMPORT</a> <span class="keyword">static</span> <a class="code" href="group__integers.html#ga6">uint</a> <a class="code" href="classG711.html#e1">ALawDecode</a>(<a class="code" href="group__integers.html#ga4">int16</a>* dst, <span class="keyword">const</span> <a class="code" href="group__integers.html#ga0">uint8</a>* src, <a class="code" href="group__integers.html#ga6">uint</a> srcSize);00125 00135 <a class="code" href="common_8h.html#a1">IMPORT</a> <span class="keyword">static</span> <a class="code" href="group__integers.html#ga6">uint</a> <a class="code" href="classG711.html#e2">ULawEncode</a>(<a class="code" href="group__integers.html#ga0">uint8</a>* dst, <a class="code" href="group__integers.html#ga4">int16</a>* src, <a class="code" href="group__integers.html#ga6">uint</a> srcSize);00136 00146 <a class="code" href="common_8h.html#a1">IMPORT</a> <span class="keyword">static</span> <a class="code" href="group__integers.html#ga6">uint</a> <a class="code" href="classG711.html#e3">ULawDecode</a>(<a class="code" href="group__integers.html#ga4">int16</a>* dst, <span class="keyword">const</span> <a class="code" href="group__integers.html#ga0">uint8</a>* src, <a class="code" href="group__integers.html#ga6">uint</a> srcSize);00147 00157 <a class="code" href="common_8h.html#a1">IMPORT</a> <span class="keyword">static</span> <a class="code" href="group__integers.html#ga6">uint</a> <a class="code" href="classG711.html#e4">ALawToULaw</a>(<a class="code" href="group__integers.html#ga0">uint8</a>* dst, <span class="keyword">const</span> <a class="code" href="group__integers.html#ga0">uint8</a>* src, <a class="code" href="group__integers.html#ga6">uint</a> srcSize);00158 00168 <a class="code" href="common_8h.html#a1">IMPORT</a> <span class="keyword">static</span> <a class="code" href="group__integers.html#ga6">uint</a> <a class="code" href="classG711.html#e5">ULawToALaw</a>(<a class="code" href="group__integers.html#ga0">uint8</a>* dst, <span class="keyword">const</span> <a class="code" href="group__integers.html#ga0">uint8</a>* src, <a class="code" href="group__integers.html#ga6">uint</a> srcSize);00169 };00170 <span class="comment">// End of group</span>00172 00173 <span class="preprocessor">#endif</span>00174 <span class="preprocessor"></span></pre></div><HR><ADDRESS STYLE="align: right;"><SMALL>Generated by <A HREF="http://www.doxygen.org/index.html"><IMG SRC="doxygen.png" ALT="doxygen" ALIGN="middle" BORDER="0"></A> 1.4.1</SMALL></ADDRESS></BODY></HTML>⌨️ 快捷键说明
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