the MAVLINK message "PLAY_TUNE_V2" to be support

[muramura]

Feature request

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I want to know the status of the aircraft in alarm.

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MAVLINK has a message to notify me of an alarm. I will use this 'message' to notify the GCS of the alarm. I will sound this alarm in GCS. By sounding the alarm in the GCS, I can judge the vehicle by the alarm sound, no matter how far away it is.

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I want the ArduPilot's MAVLINK header to be up to date. I want to use the following message https://mavlink.io/en/messages/common.html#PLAY_TUNE_V2

Platform [X] All [ ] AntennaTracker [ ] Copter [ ] Plane [ ] Rover [ ] Submarine

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[peterbarker]

The only real advantage to that message is the ability to specify the format of the tune. If there was ever a need to support a second format we might consider V2, but we'd be wasting flash and time converting to V2 otherwise.