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