syntax = "proto2";

import "pyatv/protocols/mrp/protobuf/ProtocolMessage.proto";

extend ProtocolMessage {
  optional VolumeDidChangeMessage volumeDidChangeMessage = 56;
}

message VolumeDidChangeMessage {
  optional float volume = 1;
  optional string endpointUID = 2;
  optional string outputDeviceUID = 3;
}