macdefine.h

来自「wince,用DrectShow实现的媒体播放的DLL封装类,支持mp3,wav」· C头文件 代码 · 共 17 行

#define SAFE_RELEASE(x) { if (x) x->Release(); x = NULL; }



#define JIF(x) if (FAILED(hr=(x))) \
    {RETAILMSG(1, (TEXT("FAILED(hr=0x%x) in ") TEXT(#x) TEXT("\n"), hr)); return hr;}


#define LIF(x) if (FAILED(hr=(x))) \
    {RETAILMSG(1, (TEXT("FAILED(hr=0x%x) in ") TEXT(#x) TEXT("\n"), hr));}


#define MAX_SOUND  0

#define MIN_SOUND  -10000