Dear Community,
I am interested in live streaming with your precious library. I am on
MacOsx Elcaptain and I made project with the following command:
./genMakeFiles macosx
./make
./make install
everything went well and I have installed libraries in /usr/local/lib and
headers in /usr/loca/include/liveMedia . etc.
I am using xCode 7. I created a C++ project and copied testRtspClient, in
my main file.
I have added all the headers and libraries in my project settings, now I
receive the below error. I could not find a proper help covering what to do
on Internet. Would you please help me?
----------------------------
Undefined symbols for architecture x86_64:
"strDup(char const*)", referenced from:
DummySink::DummySink(UsageEnvironment&, MediaSubsession&, char
const*) in main.o
"RTSPClient::sendRequest(RTSPClient::RequestRecord*)", referenced from:
vtable for ourRTSPClient in main.o
"RTSPClient::sendPlayCommand(MediaSession&, void (*)(RTSPClient*, int,
char*), char const*, char const*, float, Authenticator*)", referenced from:
setupNextSubsession(RTSPClient*) in main.o
"RTSPClient::sendPlayCommand(MediaSession&, void (*)(RTSPClient*, int,
char*), double, double, float, Authenticator*)", referenced from:
setupNextSubsession(RTSPClient*) in main.o
"RTSPClient::sendSetupCommand(MediaSubsession&, void (*)(RTSPClient*,
int, char*), unsigned char, unsigned char, unsigned char, Authenticator*)",
referenced from:
setupNextSubsession(RTSPClient*) in main.o
"RTSPClient::setRequestFields(RTSPClient::RequestRecord*, char*&,
unsigned char&, char const*&, char*&, unsigned char&)", referenced from:
vtable for ourRTSPClient in main.o
"RTSPClient::sendDescribeCommand(void (*)(RTSPClient*, int, char*),
Authenticator*)", referenced from:
openURL(UsageEnvironment&, char const*, char const*) in main.o
"RTSPClient::sendTeardownCommand(MediaSession&, void (*)(RTSPClient*,
int, char*), Authenticator*)", referenced from:
shutdownStream(RTSPClient*, int) in main.o
"RTSPClient::RTSPClient(UsageEnvironment&, char const*, int, char const*,
unsigned short, int)", referenced from:
ourRTSPClient::ourRTSPClient(UsageEnvironment&, char const*, int,
char const*, unsigned short) in main.o
"RTSPClient::~RTSPClient()", referenced from:
ourRTSPClient::ourRTSPClient(UsageEnvironment&, char const*, int,
char const*, unsigned short) in main.o
ourRTSPClient::~ourRTSPClient() in main.o
"FramedSource::getNextFrame(unsigned char*, unsigned int, void (*)(void*,
unsigned int, unsigned int, timeval, unsigned int), void*, void (*)(void*),
void*)", referenced from:
DummySink::continuePlaying() in main.o
"MediaSession::createNew(UsageEnvironment&, char const*)", referenced
from:
continueAfterDESCRIBE(RTSPClient*, int, char*) in main.o
"RTCPInstance::setByeHandler(void (*)(void*), void*, unsigned char)",
referenced from:
shutdownStream(RTSPClient*, int) in main.o
continueAfterSETUP(RTSPClient*, int, char*) in main.o
"MediaSubsession::initiate(int)", referenced from:
setupNextSubsession(RTSPClient*) in main.o
"BasicTaskScheduler::createNew(unsigned int)", referenced from:
_main in main.o
"BasicUsageEnvironment::createNew(TaskScheduler&)", referenced from:
_main in main.o
"MediaSubsessionIterator::next()", referenced from:
setupNextSubsession(RTSPClient*) in main.o
shutdownStream(RTSPClient*, int) in main.o
subsessionAfterPlaying(void*) in main.o
"MediaSubsessionIterator::MediaSubsessionIterator(MediaSession const&)",
referenced from:
continueAfterDESCRIBE(RTSPClient*, int, char*) in main.o
shutdownStream(RTSPClient*, int) in main.o
subsessionAfterPlaying(void*) in main.o
"MediaSubsessionIterator::~MediaSubsessionIterator()", referenced from:
shutdownStream(RTSPClient*, int) in main.o
subsessionAfterPlaying(void*) in main.o
"Medium::close(Medium*)", referenced from:
shutdownStream(RTSPClient*, int) in main.o
subsessionAfterPlaying(void*) in main.o
StreamClientState::~StreamClientState() in main.o
"MediaSink::stopPlaying()", referenced from:
vtable for DummySink in main.o
"MediaSink::startPlaying(MediaSource&, void (*)(void*), void*)",
referenced from:
continueAfterSETUP(RTSPClient*, int, char*) in main.o
"MediaSink::onSourceClosure(void*)", referenced from:
DummySink::continuePlaying() in main.o
"MediaSink::sourceIsCompatibleWithUs(MediaSource&)", referenced from:
vtable for DummySink in main.o
"MediaSink::MediaSink(UsageEnvironment&)", referenced from:
DummySink::DummySink(UsageEnvironment&, MediaSubsession&, char
const*) in main.o
"MediaSink::~MediaSink()", referenced from:
DummySink::DummySink(UsageEnvironment&, MediaSubsession&, char
const*) in main.o
DummySink::~DummySink() in main.o
"RTSPClient::isRTSPClient() const", referenced from:
vtable for ourRTSPClient in main.o
"MediaSession::absEndTime() const", referenced from:
setupNextSubsession(RTSPClient*) in main.o
"MediaSession::absStartTime() const", referenced from:
setupNextSubsession(RTSPClient*) in main.o
"Medium::isRTSPClient() const", referenced from:
vtable for DummySink in main.o
"Medium::isRTSPServer() const", referenced from:
vtable for ourRTSPClient in main.o
vtable for DummySink in main.o
"Medium::isMediaSession() const", referenced from:
vtable for ourRTSPClient in main.o
vtable for DummySink in main.o
"Medium::isRTCPInstance() const", referenced from:
vtable for ourRTSPClient in main.o
vtable for DummySink in main.o
"Medium::isServerMediaSession() const", referenced from:
vtable for ourRTSPClient in main.o
vtable for DummySink in main.o
"Medium::isSink() const", referenced from:
vtable for ourRTSPClient in main.o
"Medium::isSource() const", referenced from:
vtable for ourRTSPClient in main.o
vtable for DummySink in main.o
"MediaSink::isSink() const", referenced from:
vtable for DummySink in main.o
"MediaSink::isRTPSink() const", referenced from:
vtable for DummySink in main.o
"typeinfo for RTSPClient", referenced from:
typeinfo for ourRTSPClient in main.o
"typeinfo for MediaSink", referenced from:
typeinfo for DummySink in main.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see
invocation)
Davood Falahati,
Isfahan University of Technology.
d.falahati.1...@ieee.org
http://youconnect.ir
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