I have adapted the testRTSPClient sample to receive a stream from my UDP
source. Now I need to relay the data to another UDP address.
So I tried replacing the "DummySink" in testRTSPClient with the
BasicUDPSink used in testRelay. It was almost a one-for-one replacement.
But it doesn't work: it crashes the first time the datasink tries to write
something to its output socket.
Should I be starting with a different sample, or can this be resolved?
Thanks
Code:
--------------------------------------------------------
I replaced this (from testRTSPClient)...
void continueAfterSETUP(RTSPClient* rtspClient, int resultCode, char*
resultString) {
do {
...
scs.subsession->sink = DummySink::createNew(env, *scs.subsession,
rtspClient->url());
...
}
with this...
void continueAfterSETUP(RTSPClient* rtspClient, int resultCode, char*
resultString) {
do {
...
scs.subsession->sink = OurRelaySink::CreateNew(env,
destinationAddress, 65535);
...
}
where CreateNew is defined as
OurRelaySink* OurRelaySink::CreateNew(UsageEnvironment& env, string&
destUrl, unsigned packetSize)
{
// Create a 'groupsock' for the destination address and port
string scheme, host;
unsigned nPort;
if (CrackEndpoint(destUrl.c_str(), scheme, host, nPort))
{
struct in_addr outputAddress;
outputAddress.s_addr = our_inet_addr(host.c_str());
Port const outputPort(nPort);
unsigned char const outputTTL = 255;
Groupsock outputGroupsock(env, outputAddress, outputPort,
outputTTL);
return (OurRelaySink*)BasicUDPSink::createNew(env,
&outputGroupsock, packetSize);
}
return NULL;
}
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