ID String,Reference
RTP/AVP,[RFC7826]
RTP/AVP/UDP,[RFC7826]
RTP/AVPF,[RFC7826]
RTP/AVPF/UDP,[RFC7826]
RTP/SAVP,[RFC7826]
RTP/SAVP/UDP,[RFC7826]
RTP/SAVPF,[RFC7826]
RTP/SAVPF/UDP,[RFC7826]
RTP/AVP/TCP,[RFC7826]
RTP/AVPF/TCP,[RFC7826]
RTP/SAVP/TCP,[RFC7826]
RTP/SAVPF/TCP,[RFC7826]
RTP/AVP/D-ICE,[RFC7825]
RTP/AVPF/D-ICE,[RFC7825]
RTP/SAVP/D-ICE,[RFC7825]
RTP/SAVPF/D-ICE,[RFC7825]