sdp++

ABNF C++ SDP library

Compile

Just download source code and:

make -j 4 -f Makefile CONF=Release

The library should be then availeble at dist/Release/<arch>/libsdp-cpp.so

Usage

Just include the SessionDescription.h header from the include directory

Parsing an sdp string

#include "SessionDescription.h"

void main()
{
	try {
		auto sdp = sdp::SessionDescription::parse("v=0\r\n"
			"o=- 3803220250780278427 2 IN IP4 127.0.0.1\r\n"
			"s=-\r\n"
			"t=0 0\r\n"
			"a=msid-semantic: WMS\r\n"
			"m=application 50895 DTLS/SCTP 5000\r\n"
			"a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:CoKH4lo5t34SYU0pqeJGwes2gJCEWKFmLUv/q0sN|2^48\r\n"
			"a=sctpmap:5000 webrtc-datachannel 1024\r\n");
	} catch (const std::exception& e) { 
		std::cout << e.what();
	}
}

Createing and serializing an sdp object

#include "SessionDescription.h"

void main()
{
	sdp::SessionDescription sdp;
	auto origin = std::make_shared<sdp::Origin>("-", 0, 0, "IN", "IP4", "127.0.0.1");
	sdp.setOrigin(origin);
	sdp.setSessionName("test");
	auto audio = std::make_shared<sdp::MediaDescription>("audio", 9, "UDP/AVP");
	sdp.addMedia(audio);

	std::cout << sdp.toString();
}

License

MIT