DirectShow在VS2005中编译问题汇总

最新推荐文章于 2016-09-05 14:20:01 发布

swswsw2008

最新推荐文章于 2016-09-05 14:20:01 发布

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本文解决了DirectShow示例项目在VS2005中编译时遇到的各种错误，包括缺失类型指定符、未声明的标识符等，并提供了详细的解决方案。

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Error1: error C2146: syntax error : missing ';' before identifier 'PVOID64'

Cause: POINTER_64是一个宏，在64位编译下起作用，它包含在SDK目录下的BASETSD.H中（Microsoft Visual Studio 8/VC/PlatformSDK/Include/basetsd.h(23):#define POINTER_64 __ptr64），但DXSDK自己也带了一个basetsd.h，里面没有定义POINTER_64，从而导致出错。

Solution1:

Projects and Solutions -> VC++ Directories -> Include Files里确保系统包含目录（以S打头的）在最前面，同时在 project properties下面的“C/C++ -> General”中确保“Additional Include Directories”为空（因为它会被优先编译，这样就轮不到VC/PlatformSDK/Include/basetsd.h），所有的包含目录都应该在上面的include里面。这种方法不用改代码。
Solution2：
在DXSDK自己的basetsd.h里自己定义#define POINTER_64 __ptr64
Trackback:http://hi.baidu.com/maxgoto/blog/item/fc40a86e8ec1f3da81cb4aff.html

Solution3(bad):

#define POINTER_64 __ptr64

typedef void *PVOID;
typedef void *POINTER_64 PVOID64;

Error2: error C4430: missing type specifier - int assumed. Note: C++ does not support default-int

Solution:

// operator=(LONG);

COARefTime&operator=(LONG);

Error3: 1>./outputq.cpp(664) : error C2065: 'iDone' : undeclared identifier

Solution:

long iDone;

for (iDone = 0; ....)

Error4:

1>./winutil.cpp(2104) : error C2065: 'Count' : undeclared identifier
1>./winutil.cpp(2106) : error C2228: left of '.peRed' must have class/struct/union

Solution:

UINT Count; // sw 2009.1.27
for (Count = 0;Count < Result;Count++) {

Error5:

1>./wxdebug.cpp(567) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int

solution:

/DXSDK/Samples/C++/DirectShow/BaseClasses/wxdebug.cpp

//static g_dwLastRefresh = 0;

static DWORD g_dwLastRefresh = 0;

Note: When using DXSDK in your applicaiton, remeber to adjust the postion of include files，make sure platformSDK/Include piors to DXSDK/Include.

VS2005下编译DirectShow的example时遇到的问题

error LNK2001: unresolved external symbol "unsigned int (__stdcall* ATL::g_pfnGetThreadACP)(void)" (?g_pfnGetThreadACP@ATL@@3P6GIXZA)

solution: add atls.lib or atlsd.lib to the project.

LINK : fatal error LNK1104: cannot open file 'libci.lib'

solution: ignore libcp.lib, libc.lib, and libci.lib

LINK : fatal error LNK1104: cannot open file 'largeint.lib'

Solution: remove 'largeintlib'

cannot open file '../../common/wmstub.lib'

solution: must instuall Windows Media Format SDK 7.1.1, or just remove it (if the compiling can be successful)