_airplay._tcp
The _airplay._tcp service points to the backend HTTP server instance. AirPlay server must implement this service and publish it with required information. The required fields are as follows:
| Field | Required | Description | Sample Value |
|---|---|---|---|
| deviceId | required | The unique ID of the device | MAC address |
| features | required | The server feature flags | "0x527FFFF7" |
| model | required | The receiver device model | "AppleTV3,2" |
| srcvers | required | The receiver software version | "220.68" |
| vv | required | unknown | vv |
| pi | required | unknown | pi |
| pk | required | unknown | pk |
| flags | required | The server flags | "0x04" |
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deviceId: Mac address is recommended for this value and also recommend to include this value as hex string in the service name. That is to say you can publish the _airplay._tcp service with name like APS[AA:BB:CC:DD:EE:FF]. (If so, please remember to name the _raop._tcp service as AABBCCDDEEFF@APS[AA:BB:CC:DD:EE:FF])
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features:
The supported features of this AirPlay server, recommend to use this value "0x527FFFF7". Please refer to this page for detailed information Feature Bit Table
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model:
The device mode of the AirPlay server, recommend to use "AppleTV3,2"
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srcvers:
The server software version, recommend to use "220.68"
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vv:
Set to fixed value "2"
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pi:
Set to fixed value "b08f5a79-db29-4384-b456-a4784d9e6055", or you can try other values but need to be GUID string
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pk:
Set to fixed value "99FD4299889422515FBD27949E4E1E21B2AF50A454499E3D4BE75A4E0F55FE63", or you can try other values
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flags:
Set to fixed value "0x04"