Airpods pro连mac，音量自动重置到50%导致音量爆炸问题

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  • Airpods pro 3每次连mac，音量自动重置到50%导致音量爆炸问题

  • 搜了一圈，这bug不限于iphone、Airpods全系列、第三方耳机，而且是陈年老bug

  • 一个解决方案：Mac上安装HammerSpoon，在config文件里增加以下脚本，耳机连接时自动调整音量为15，断开时调整为0，配置后reload config使脚本生效

lastOutputDeviceName 
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local function handleDeviceChanges()
    local currentDevice = hs.audiodevice.defaultOutputDevice()
    local currentOutputDeviceName = currentDevice and currentDevice:name()

    if currentOutputDeviceName == nil or lastOutputDeviceName == nil then
        return
    end

    if lastOutputDeviceName ~= currentOutputDeviceName then
        if string.find(currentOutputDeviceName, "xxx的AirPods Pro") then
            currentDevice:setVolume(15)
            hs.alert.show("🎧 AirPods音量设为 15")
        elseif string.find(lastOutputDeviceName, "xxx的AirPods Pro") then
            currentDevice:setVolume(0)
            hs.alert.show("🎧 AirPods音量设为 0")
        end
        lastOutputDeviceName = currentOutputDeviceName
    end
end

hs.audiodevice.watcher.setCallback(handleDeviceChanges)
hs.audiodevice.watcher.start()