AirPlay2 protocol

This page collects information on parts of AirPlay2 protocol not implemented in UxPlay. It could be useful if Apple drops "legacy" protocol support.

• 256 byte public key

  https://developer.apple.com/documentation/cryptokit/p256/keyagreement/publickey

• Here is information on pair-pin-setup for modern AirPlay2 pairing with encrypted client-server communication.

  https://github.com/ejurgensen/pair_ap

  https://htmlpreview.github.io/?https://github.com/philippe44/RAOP-Player/blob/master/doc/auth_protocol.html

  https://github.com/philippe44/libraop

  https://github.com/warren-bank/Java-AirPlay2-Receiver

  https://github.com/openairplay/airplay2-receiver

  https://github.com/cocagne/csrp/commits/rfc5054_compat

  https://github.com/cocagne/csrp

  OpenSSL: srp_lib.c srp.h

• pyatv (AirPlay2 client) protocol page

  https://pyatv.dev/documentation/protocols

• The 2 sec Audio delay in ALAC mode:

  https://www.reddit.com/r/HomePod/comments/su3sh6/why_has_audio_airplay_such_a_big_delay_compared/

• openairplay Unofficial AirPlay1 specs

  http://nto.github.io/AirPlay.html

  https://openairplay.github.io/airplay-spec/

  https://git.zx2c4.com/Airtunes2/about/