2008年9月4日

How DirectShow Decides Which Filters to Use

摘要: How DirectShow Decides Which Filters to Use MC supports a number of audio file types natively. When you playback a MP3 file, for example, MC uses it's own internal high-qualityfilters to split and decode the file and send it to the appropriateoutput device (sound card). When you attempt to play 阅读全文

posted @ 2008-09-04 19:50 GaryGaryGary 阅读(172) 评论(0) 推荐(0)

判断是不是64bit 64位Windows的函数

摘要: BOOL IsWindows64bit(){ BOOL bIs64BitOS = FALSE; // We check if the OS is 64 Bit typedef BOOL (WINAPI *LPFN_ISWOW64PROCESS) (HANDLE, PBOOL); LPFN_ISWOW64PROCESS fnIsWow64Process = (LPFN_ISWOW64PROCESS)GetProcAddress( GetModuleHandle("kernel32"),"IsWow64Process"); if (NULL != fnIsW 阅读全文

posted @ 2008-09-04 18:59 GaryGaryGary 阅读(134) 评论(0) 推荐(0)

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