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通过 ADB Shell 调节音量

方法一

可以通过模拟音量建的方法进行调节：

adb shell input keyevent

方法二

adb shell media volume --stream <n> --adj <lower|same|raise>

一般而言，stream 有如下配置

stream0=STREAM_VOICE_CALL
stream1=STREAM_SYSTEM
stream2=STREAM_RING
stream4=STREAM_ALARM
stream5=STREAM_NOTIFICATION
stream6=STREAM_BLUETOOTH_SCO
stream7=STREAM_SYSTEM_ENFORCED
stream8=STREAM_DTMF
stream9=STREAM_TTS
stream10=STREAM_ACCESSIBILITY
stream11=STREAM_VR_TTS
stream12=STREAM_NAVI_TTS
stream13=STREAM_TUNER
stream14=STREAM_ICALL
stream15=STREAM_CARPLAY_ALT
stream16=STREAM_MOIVE
stream17=STREAM_USB_MUSIC
stream18=STREAM_QQ_MUSIC
stream19=STREAM_BT_MUSIC
stream20=STREAM_XMLY_MUSIC