From 57a2cd5315ff53b1d36c196e9799759e4fde385c Mon Sep 17 00:00:00 2001
From: "rick.chan" <chenyang@autoai.com>
Date: Mon, 10 Aug 2020 17:13:00 +0800
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Signed-off-by: rick.chan <chenyang@autoai.com>
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 .../Android/Shell/通过_ADB_Shell_调节音量.md  | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 Software/System/Android/Shell/通过_ADB_Shell_调节音量.md

diff --git a/Software/System/Android/Shell/通过_ADB_Shell_调节音量.md b/Software/System/Android/Shell/通过_ADB_Shell_调节音量.md
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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