我正在构建一个VC ++解决方案＆amp;使用Win＆amp; SDK＆amp; Win8 SDK（包括VSIB8的LIB和INCLUDE设置中的这些路径）。 但是我在refclock.h头文件中遇到以下构建错误。 我不明白我们如何在标准MSFT头文件中获取错误。有人可以帮助我解决这个问题吗？
c:\program files\microsoft sdks\windows\v7.0\samples\multimedia\directshow\baseclasses\refclock.h(80) : error C2061: syntax error : identifier 'CAMSchedule'
2>c:\program files\microsoft sdks\windows\v7.0\samples\multimedia\directshow\baseclasses\refclock.h(139) : error C2143: syntax error : missing ';' before '*'
2>c:\program files\microsoft sdks\windows\v7.0\samples\multimedia\directshow\baseclasses\refclock.h(139) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
2>c:\program files\microsoft sdks\windows\v7.0\samples\multimedia\directshow\baseclasses\refclock.h(139) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
2>c:\program files\microsoft sdks\windows\v7.0\samples\multimedia\directshow\baseclasses\refclock.h(139) : warning C4183: 'GetSchedule': missing return type; assumed to be a member function returning 'int'
2>c:\program files\microsoft sdks\windows\v7.0\samples\multimedia\directshow\baseclasses\refclock.h(178) : error C2143: syntax error : missing ';' before '*'
2>c:\program files\microsoft sdks\windows\v7.0\samples\multimedia\directshow\baseclasses\refclock.h(178) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
2>c:\program files\microsoft sdks\windows\v7.0\samples\multimedia\directshow\baseclasses\refclock.h(178) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
2>c:\program files\microsoft sdks\windows\v7.0\samples\multimedia\directshow\baseclasses\refclock.h(139) : error C2065: 'm_pSchedule' : undeclared identifier
2>c:\program files\microsoft sdks\windows\v7.0\samples\multimedia\directshow\baseclasses\refclock.h(166) : error C2065: 'm_pSchedule' : undeclared identifier
2>c:\program files\microsoft sdks\windows\v7.0\samples\multimedia\directshow\baseclasses\refclock.h(166) : error C2227: left of '->GetEvent' must point to class/struct/union/generic type
答案 0 :(得分：9)
这是由refclock.h标头中的错误引起的，并且在Visual Studio中指定了包含目录的顺序。
你需要拥有BaseClasses目录（Samples / Multimedia / DirectShow）之前 SDK包含目录，因为它们都有一个schedule.h文件，refclock.h使用＆lt;＆gt;不包括“”。