squeezelite-esp32/components/spotify/cspot/protobuf/spirc.options

Frame.ident max_size: 64, fixed_length:false
Frame.protocol_version max_size: 64, fixed_length:false
Frame.recipient max_count: 64, max_size: 64
Capability.stringValue max_count:50, max_size: 50
Capability.intValue max_count:50
DeviceState.sw_version max_size: 64, fixed_length:false
DeviceState.name max_size: 64, fixed_length:false
DeviceState.capabilities max_count:17, fixed_count:false
State.context_uri max_size: 256, fixed_length:false
State.track max_count:100, fixed_count:false
TrackRef.gid max_size: 128, fixed_length:false
TrackRef.uri max_size: 256 fixed_length:false