#include <cstdlib>
#ifdef CCXX_NAMESPACES
using namespace ost;
using namespace std;
#endif
class PacketsPattern
{
public:
inline const InetHostAddress& getDestinationAddress() const
{ return destinationAddress; }
inline const tpport_t getDestinationPort() const
{ return destinationPort; }
uint32 getPacketsNumber() const
{ return packetsNumber; }
const unsigned char* getPacketData(uint32 i)
{ return data; }
const size_t getPacketSize(uint32 i)
{ return packetsSize; }
private:
static const InetHostAddress destinationAddress;
static const uint16 destinationPort = 34566;
static const uint32 packetsNumber = 100;
static const uint32 packetsSize = 100;
static unsigned char data[65535];
};
const InetHostAddress PacketsPattern::destinationAddress =
InetHostAddress("localhost");
unsigned char PacketsPattern::data[65535];
PacketsPattern pattern;
class Test
{
public:
virtual int doTest() = 0;
};
class SendPacketTransmissionTest : public Test, public Thread, public TimerPort
{
public:
void run()
{
doTest();
}
int doTest()
{
tx.setSchedulingTimeout(10000);
tx.setExpireTimeout(1000000);
tx.startRunning();
if ( !tx.addDestination(pattern.getDestinationAddress(),
pattern.getDestinationPort()) ) {
return 1;
}
uint32 period = 20;
uint16 inc = tx.getCurrentRTPClockRate()/50;
TimerPort::setTimer(period);
for ( uint32 i = 0; i < pattern.getPacketsNumber(); i++ ) {
tx.putData(i*inc, pattern.getPacketData(i), pattern.getPacketSize(i));
Thread::sleep(TimerPort::getTimer());
TimerPort::incTimer(period);
}
return 0;
}
};
class RecvPacketTransmissionTest : public Test, public Thread
{
public:
void run()
{
doTest();
}
int doTest()
{
RTPSession rx(pattern.getDestinationAddress(), pattern.getDestinationPort());
rx.setSchedulingTimeout(10000);
rx.setExpireTimeout(1000000);
rx.startRunning();
for ( int i = 0; i < 500 ; i++ ) {
while ( (adu = rx.getData(rx.getFirstTimestamp())) ) {
delete adu;
}
Thread::sleep(7);
}
return 0;
}
};
class MiscTest : public Test, public Thread, public TimerPort
{
void run()
{
doTest();
}
int doTest()
{
const uint32 NSESSIONS = 10;
RTPSession rx(pattern.getDestinationAddress(),pattern.getDestinationPort());
for ( uint32 i = 0; i < NSESSIONS; i++ ) {
tx[i] =
new RTPSession(InetHostAddress(
"localhost"));
}
for ( uint32 i = 0; i < NSESSIONS; i++) {
if ( !tx[i]->addDestination(pattern.getDestinationAddress(), pattern.getDestinationPort()) ) {
return 1;
}
}
rx.setSchedulingTimeout(5000);
rx.setExpireTimeout(10000000);
rx.startRunning();
for ( uint32 i = 0; i < NSESSIONS; i++) {
}
uint32 period = 20;
TimerPort::setTimer(period);
for ( uint32 i = 0; i < pattern.getPacketsNumber(); i++ ) {
if ( i == 70 ) {
}
for ( uint32 s = 0; s < NSESSIONS; s++) {
uint16 inc =
tx[s]->
putData(i*inc, pattern.getPacketData(i), pattern.getPacketSize(i));
}
Thread::sleep(TimerPort::getTimer());
TimerPort::incTimer(period);
}
Thread::sleep(5000);
for ( uint32 i = 0; i < NSESSIONS; i++ ) {
delete tx[i];
}
cout << "Sources of synchronization:" << endl;
for (it = rx.begin() ; it != rx.end(); it++) {
cout << " (sender) ";
cout << " (" <<
<< ") " << endl;
}
cout << "Participants:" << endl;
for ( ai = app.
begin(); ai != app.
end(); ai++ ) {
}
delete[] tx;
return 0;
}
};
int main(int argc, char *argv[])
{
int result = 0;
bool send = false;
bool recv = false;
for (int i = 1; i < argc; ++i) {
send |= !strcmp(argv[i], "-s") or !strcmp(argv[i], "--send");
if ( send )
break;
recv |= !strcmp(argv[i], "-r") or !strcmp(argv[i], "--recv");
if ( recv )
break;
}
if ( send ) {
SendPacketTransmissionTest tx;
tx.start();
tx.join();
} else if ( recv ) {
RecvPacketTransmissionTest rx;
rx.start();
rx.join();
} else {
MiscTest m;
m.start();
m.join();
}
exit(result);
}
Interface (envelope) to data received over RTP packets.
Definition queuebase.h:69
iterator through the list of synchronizations sources in this session
Definition iqueue.h:893
void setSchedulingTimeout(microtimeout_t to)
Set the default scheduling timeout to use when no data packets are waiting to be sent.
Definition oqueue.h:364
void putData(uint32 stamp, const unsigned char *data=NULL, size_t len=0)
This is used to create a data packet in the send queue.
void setExpireTimeout(microtimeout_t to)
Set the "expired" timer for expiring packets pending in the send queue which have gone unsent and are...
Definition oqueue.h:379
A class of objects representing remote participants (RTP applications) in a multimedia session.
Definition sources.h:125
const std::string & getSDESItem(SDESItemType type) const
Get the value of an SDES item.
Definition sources.h:140
Iterator through the list of participants in this session.
Definition sources.h:402
An RTP application, holding identifying RTCP SDES item values.
Definition sources.h:365
ParticipantsIterator end()
Definition sources.h:448
ParticipantsIterator begin()
Definition sources.h:445
void setSDESItem(SDESItemType item, const std::string &val)
Definition sources.h:382
bool setPayloadFormat(const PayloadFormat &pf)
Set the payload format in use, for timing and payload type identification purposes.
Definition queuebase.h:177
uint32 getCurrentRTPClockRate() const
Get the clock rate in RTP clock units (for instance, 8000 units per second for PCMU,...
Definition queuebase.h:195
This template class adds the threading aspect to the RTPSessionBase template in one of the many possi...
Definition rtp.h:421
void startRunning()
Activate stack and start service thread.
Definition rtp.h:508
Synchronization source in an RTP session.
Definition sources.h:193
tpport_t getDataTransportPort() const
Definition sources.h:271
tpport_t getControlTransportPort() const
Definition sources.h:274
Participant * getParticipant() const
Get the participant this synchronization source is asociated to.
Definition sources.h:268
uint32 getID() const
Definition sources.h:257
bool isSender() const
Whether this source sends RTP data packets.
Definition sources.h:254
const InetAddress & getNetworkAddress() const
Definition sources.h:277
@ sptPCMU
ITU-T G.711. mu-law audio 8 Khz (RFC 1890)
Definition formats.h:75
@ SDESItemTypeCNAME
Canonical end-point identifier.
Definition rtcppkt.h:67
SingleThreadRTPSession RTPSession
Uses two pairs of sockets for RTP data and RTCP transmission/reception.
Definition rtp.h:601
__EXPORT RTPApplication & defaultApplication()
Get the RTPApplication object for the "default" application (the only one used by common applications...
Generic and audio/video profile specific RTP interface of ccRTP.