[Ccrtp-devel] Using the ccRTP project

[MyMailHobby]

Dear David!
I use MSVC++ to compile the ccRTP project. During the compilation
process, the following errors occur:

Linking...
1>control.obj : warning LNK4075: ignoring '/EDITANDCONTINUE' due to 
'/INCREMENTAL:NO' specification
1>   Creating library .\Debug/ccrtp1.lib and object .\Debug/ccrtp1.exp
1>incqueue.obj : error LNK2019: unresolved external symbol "public: __thiscall 
ost::CryptoContext::~CryptoContext(void)" (address@hidden@@address@hidden) 
referenced in function "public: void * __thiscall ost::CryptoContext::`scalar 
deleting destructor'(unsigned int)" (address@hidden@@address@hidden)
1>outqueue.obj : error LNK2001: unresolved external symbol "public: __thiscall 
ost::CryptoContext::~CryptoContext(void)" (address@hidden@@address@hidden)
1>rtppkt.obj : error LNK2019: unresolved external symbol "public: void 
__thiscall ost::CryptoContext::srtpAuthenticate(class ost::RTPPacket *,unsigned 
int,unsigned char *)" (address@hidden@ost@@address@hidden@address@hidden) 
referenced in function "public: void __thiscall 
ost::OutgoingRTPPkt::protect(unsigned int,class ost::CryptoContext *)" 
(address@hidden@ost@@address@hidden@@Z)
1>rtppkt.obj : error LNK2019: unresolved external symbol "public: void 
__thiscall ost::CryptoContext::srtpEncrypt(class ost::RTPPacket *,unsigned 
__int64,unsigned int)" (address@hidden@ost@@address@hidden@address@hidden) 
referenced in function "public: void __thiscall 
ost::OutgoingRTPPkt::protect(unsigned int,class ost::CryptoContext *)" 
(address@hidden@ost@@address@hidden@@Z)
1>rtppkt.obj : error LNK2019: unresolved external symbol "public: void 
__thiscall ost::CryptoContext::update(unsigned short)" 
(address@hidden@ost@@address@hidden) referenced in function "public: int 
__thiscall ost::IncomingRTPPkt::unprotect(class ost::CryptoContext *)" 
(address@hidden@ost@@address@hidden@@Z)
1>rtppkt.obj : error LNK2019: unresolved external symbol "public: unsigned 
__int64 __thiscall ost::CryptoContext::guessIndex(unsigned short)" 
(address@hidden@ost@@address@hidden) referenced in function "public: int 
__thiscall ost::IncomingRTPPkt::unprotect(class ost::CryptoContext *)" 
(address@hidden@ost@@address@hidden@@Z)
1>rtppkt.obj : error LNK2019: unresolved external symbol "public: bool 
__thiscall ost::CryptoContext::checkReplay(unsigned short)" 
(address@hidden@ost@@address@hidden) referenced in function "public: int 
__thiscall ost::IncomingRTPPkt::unprotect(class ost::CryptoContext *)" 
(address@hidden@ost@@address@hidden@@Z)
1>Debug/ccrtp1.dll : fatal error LNK1120: 6 unresolved externals

Could you help me to solve these problems? 
Could you describe the compilation procedure under MSVC++ step-by-step?

Thank you in advance,
Alex