addCryptoKeyParam(SdpCryptoKeyMethod keyMethod, const char *keyValue, unsigned int srtpLifetime=0, unsigned int srtpMkiValue=0, unsigned int srtpMkiLength=0)
setSrtpFecKey(SdpCryptoKeyMethod keyMethod, const char *keyValue, unsigned int srtpLifetime=0, unsigned int srtpMkiValue=0, unsigned int srtpMkiLength=0)