Owner's Manual

Table Of Contents
27
Now Playing Information (0x64)
Request the various now playing track details
Example
Command/response sequence to request the currently playing artist where
the response is A
Command: 0x21 0x01 0x64 0x01 0xF1 0x0D
Response: 0x21 0x01 0x64 0x00 0x02 0x41 0x0D
Note
Response length is limited to 100 characters
COMMAND:
Byte: Description:
St 0x21
Zn Zone number
Cc 0x64
Dl 0x01
Data 0xF0 – Request the currently playing track title
0xF1 - Request the currently playing artist
0xF2 - Request the currently playing album
0xF3 - Request the currently playing application (GoogleCast only)
0xF4 - Request the currently playing sample rate
0xF5 - Request the currently playing track encoder
Et 0x0D
RESPONSE:
Byte: Description:
St 0x21
Zn Zone number
Cc 0x64
Ac Answer code
Dl <n>
Data Track:
Track title in ASCII characters
Album:
Album name in ASCII characters
Artist:
Artist name in ASCII characters
Application:
GoogleCast source application in ASCII characters
Sample rate:
0x00 – 32 kHz
0x01 – 44.1 kHz
0x02 – 48 kHz
0x03 – 88.2 kHz
0x04 – 96 kHz
0x05 – 176.4 kHz
0x06 – 192 kHz
0x07 – Unknown
0x08 – Undetected
Audio encoder:
0x00 – MP3
0x01 – WAV
0x02 – WMA
0x03 – FLAC
0x04 - ALAC
0x05 – MQA
0x0A – Unknown
Et 0x0D