2 Structures

Protocol extensions are defined using Augmented Backus-Naur Form (ABNF), as specified in [RFC5234].

A Wi-Fi Display Sink implementing any of the protocol extensions defined in this specification MUST support context-adaptive binary arithmetic coding (CABAC) in both the Baseline Profile and High Profile as specified in [ITU-H.264-201201] sections 9.3, A.2.1, and A.2.4.

A Wi-Fi Display Device implementing any of the protocol extension defined in this specification MUST use the M bit of the Real-Time Transport Protocol (RTP) packet header in the manner prescribed for video data in [RFC2250] section 3.3.