[Live-devel] Help with link error

Melvin_Raj Melvin_Raj at satyam.com
Tue Aug 5 03:04:13 PDT 2008


hello....im new to this forum...im trying to build live555's test prog, specificly the openrtsp...i am able to build the mpegsender,mp3sender and receiver respectively witout any errors but when i try to build openrtsp, i get the following errors:

1>------ Rebuild All started: Project: rtsp, Configuration: Debug Win32 ------
1>Deleting intermediate and output files for project 'rtsp', configuration 'Debug|Win32'
1>Compiling...
1>openRTSP.cpp
1>Compiling manifest to resources...
1>Linking...
1>openRTSP.obj : error LNK2001: unresolved external symbol "unsigned short tunnelOverHTTPPortNum" (?tunnelOverHTTPPortNum@@3GA)
1>openRTSP.obj : error LNK2001: unresolved external symbol "unsigned int statusCode" (?statusCode@@3IA)
1>openRTSP.obj : error LNK2001: unresolved external symbol "double duration" (?duration@@3NA)
1>openRTSP.obj : error LNK2001: unresolved external symbol "double scale" (?scale@@3NA)
1>openRTSP.obj : error LNK2001: unresolved external symbol "double initialSeekTime" (?initialSeekTime@@3NA)
1>liveMedia.lib(RTSPClient.obj) : error LNK2019: unresolved external symbol "public: virtual __thiscall Locale::~Locale(void)" (??1Locale@@UAE at XZ) referenced in function "char * __cdecl createScaleString(float,float)" (?createScaleString@@YAPADMM at Z)
1>liveMedia.lib(MediaSession.obj) : error LNK2001: unresolved external symbol "public: virtual __thiscall Locale::~Locale(void)" (??1Locale@@UAE at XZ)
1>liveMedia.lib(RTSPCommon.obj) : error LNK2001: unresolved external symbol "public: virtual __thiscall Locale::~Locale(void)" (??1Locale@@UAE at XZ)
1>liveMedia.lib(RTSPClient.obj) : error LNK2019: unresolved external symbol "public: __thiscall Locale::Locale(char const *,int)" (??0Locale@@QAE at PBDH@Z) referenced in function "char * __cdecl createScaleString(float,float)" (?createScaleString@@YAPADMM at Z)
1>liveMedia.lib(MediaSession.obj) : error LNK2001: unresolved external symbol "public: __thiscall Locale::Locale(char const *,int)" (??0Locale@@QAE at PBDH@Z)
1>liveMedia.lib(RTSPCommon.obj) : error LNK2001: unresolved external symbol "public: __thiscall Locale::Locale(char const *,int)" (??0Locale@@QAE at PBDH@Z)
1>liveMedia.lib(MediaSession.obj) : error LNK2019: unresolved external symbol "public: static class H263plusVideoRTPSource * __cdecl H263plusVideoRTPSource::createNew(class UsageEnvironment &,class Groupsock *,unsigned char,unsigned int)" (?createNew at H263plusVideoRTPSource@@SAPAV1 at AAVUsag eEnvironment@@PAVGroupsock@@EI at Z) referenced in function "public: unsigned int __thiscall MediaSubsession::initiate(int)" (?initiate at MediaSubsession@@QAEIH at Z)
1>MSVCRTD.lib(crtexe.obj) : error LNK2019: unresolved external symbol _main referenced in function ___tmainCRTStartup
1>C:\Documents and Settings\mp74294\My Documents\Visual Studio 2005\Projects\rtsp\Debug\rtsp.exe : fatal error LNK1120: 9 unresolved externals
1>Build log was saved at "file://c:\Documents and Settings\mp74294\My Documents\Visual Studio 2005\Projects\rtsp\rtsp\Debug\BuildLog.htm"
1>rtsp - 14 error(s), 0 warning(s)
========== Rebuild All: 0 succeeded, 1 failed, 0 skipped

i've already added the required lib: wsock32.lib BasicUsageEnvironment.lib groupsock.lib liveMedia.lib UsageEnvironment.lib

any help in pointing me towards the proper direction will be appreciated [cid:image001.gif at 01C8F723.C1B5C3D0] thank you in advance....God bless...

ps: im trying to build an rtp receiver that will be able to play streaming files from a server...

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