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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>Sklmp4 MPEG-4 library: skl_cpu_specs.h File Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.3.4 --><div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="annotated.html">Class List</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> | <a class="qindex" href="pages.html">Related Pages</a></div><h1>skl_cpu_specs.h File Reference</h1><table border=0 cellpadding=0 cellspacing=0><tr><td></td></tr><tr><td colspan=2><br><h2>Enumerations</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top>enum </td><td class="memItemRight" valign=bottom><a class="el" href="a00103.html#a15">SKL_CPU_FEATURE</a> { <br> <a class="el" href="a00103.html#a15a2">SKL_CPU_C</a> = 0, <a class="el" href="a00103.html#a15a3">SKL_CPU_X86</a> = 1, <a class="el" href="a00103.html#a15a4">SKL_CPU_MMX</a> = 2, <a class="el" href="a00103.html#a15a5">SKL_CPU_SSE</a> = 3, <br> <a class="el" href="a00103.html#a15a6">SKL_CPU_SSE2</a> = 4, <a class="el" href="a00103.html#a15a7">SKL_CPU_REF</a> = 5, <a class="el" href="a00103.html#a15a8">SKL_CPU_ALT</a> = 6, <a class="el" href="a00103.html#a15a10">SKL_CPU_DETECT</a> = 7<br> }</td></tr><tr><td colspan=2><br><h2>Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a00103.html#a15">SKL_CPU_FEATURE</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a00103.html#a11">Skl_Detect_CPU_Feature</a> ()</td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2><hr><h2>Enumeration Type Documentation</h2><a class="anchor" name="a15" doxytag="skl_cpu_specs.h::SKL_CPU_FEATURE" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> enum <a class="el" href="a00103.html#a15">SKL_CPU_FEATURE</a> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>This enumeration select the CPU instruction set low-level functions should use, if available. <dl compact><dt><b>See also:</b></dt><dd><a class="el" href="a00103.html#a11">Skl_Detect_CPU_Feature</a> <p><a class="el" href="a00080.html#a8">SKL_MP4_ENC::Set_CPU</a> <p><a class="el" href="a00079.html#a6">SKL_MP4_DEC::Set_CPU</a> </dd></dl><dl compact><dt><b>Enumeration values: </b></dt><dd><table border=0 cellspacing=2 cellpadding=0><tr><td valign=top><em><a class="anchor" name="a15a2" doxytag="SKL_CPU_C" ></a>SKL_CPU_C</em> </td><td>Use C version only </td></tr><tr><td valign=top><em><a class="anchor" name="a15a3" doxytag="SKL_CPU_X86" ></a>SKL_CPU_X86</em> </td><td>Use x86 instruction set </td></tr><tr><td valign=top><em><a class="anchor" name="a15a4" doxytag="SKL_CPU_MMX" ></a>SKL_CPU_MMX</em> </td><td>Use MMX instruction set </td></tr><tr><td valign=top><em><a class="anchor" name="a15a5" doxytag="SKL_CPU_SSE" ></a>SKL_CPU_SSE</em> </td><td>Use SSE instruction set </td></tr><tr><td valign=top><em><a class="anchor" name="a15a6" doxytag="SKL_CPU_SSE2" ></a>SKL_CPU_SSE2</em> </td><td>Use SSE2 instruction set </td></tr><tr><td valign=top><em><a class="anchor" name="a15a7" doxytag="SKL_CPU_REF" ></a>SKL_CPU_REF</em> </td><td>Use Reference (slow) implementation </td></tr><tr><td valign=top><em><a class="anchor" name="a15a8" doxytag="SKL_CPU_ALT" ></a>SKL_CPU_ALT</em> </td><td>Alternative implementation, for tests. </td></tr><tr><td valign=top><em><a class="anchor" name="a15a10" doxytag="SKL_CPU_DETECT" ></a>SKL_CPU_DETECT</em> </td><td>System will attempt to autodetect available CPU features </td></tr></table></dl> </td> </tr></table><hr><h2>Function Documentation</h2><a class="anchor" name="a11" doxytag="skl_cpu_specs.h::Skl_Detect_CPU_Feature" ></a><p><table class="mdTable" width="100%" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"> <a class="el" href="a00103.html#a15">SKL_CPU_FEATURE</a> Skl_Detect_CPU_Feature </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap></td> </tr> </table> </td> </tr></table><table cellspacing=5 cellpadding=0 border=0> <tr> <td> </td> <td><p>After autoprobing, this function returns the most efficient available feature. </td> </tr></table><hr size="1"><address style="align: right;"><small>Generated on Mon Nov 24 19:13:13 2003 for Sklmp4 MPEG-4 library by<a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border=0 > </a>1.3.4 </small></address></body></html>⌨️ 快捷键说明
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