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增加 通过 ADB Shell 调节音量. 

Signed-off-by: rick.chan <chenyang@autoai.com>
This commit is contained in:
rick.chan 2020-08-10 17:13:00 +08:00
parent 5cf2e8ff18
commit 57a2cd5315
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Software/System/Android/Shell/通过_ADB_Shell_调节音量.md Normal file
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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：
```bash
adb shell input keyevent
```
## 方法二
```bash
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