We see iRidium as a Remote.
It is good when you can control the audio and video content, but not generate this content.
It is better to stream radio from the media-server then from iRidium. Anyway, you can use AirPlay from Apple.
We have a request about control of AirPlay functionality on iOS (just control it, but not do the same). Don't u think it is better solution?

This driver (AirPlay) already made by Apple as a standard functionality. We think it would be better to have an access to this functionality.
As a Remote, but not a Player.

Hi Roger. We have the following methods:

IR.CalculateCRC(IR.CRC_8, "Test"));
IR.CalculateCRC(IR.CRC_16, "Test"));
IR.CalculateCRC(IR.CRC_32, "Test"));

IR.CalculateHash(IR.HASH_MD5, "Test"));
IR.CalculateHash(IR.HASH_SHA1, "Test"));
IR.CalculateHash(IR.HASH_SHA256, "Test"));
IR.CalculateHash(IR.HASH_SHA384, "Test"));
IR.CalculateHash(IR.HASH_SHA512, "Test"));

Wasn't added to wiki yet..

Уточните модель и прошивку Apple TV, версия iTunes - актуальная?
Пока доработка не запланирована, но, возможно, удастся что-то сделать