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Enable/disable system audio mode by changing the setting value

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Detect a change of a setting value, Global#HDMI_SYSTEM_AUDIO_ENABLED, in
order to let the system audio mode enabled or disabled according to the
changed value. It allows to enable/disable the system audio mode using
adb.

Bug: 26981641
Change-Id: Iea320c44a3ea7a5aa4d5eb89f001db27312f1223
(cherry picked from commit 1e5703a6a5441c2a118a4635ec7cb6c26496c5b8)
This commit is contained in:
Donghyun Cho
2016-03-25 20:18:06 +09:00
parent 40805b9fd1
commit 2601f8da10
1 changed files with 6 additions and 0 deletions
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6
services/core/java/com/android/server/hdmi/HdmiControlService.java
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@@ -486,6 +486,7 @@ public final class HdmiControlService extends SystemService {
Global.HDMI_CONTROL_ENABLED,
Global.HDMI_CONTROL_AUTO_WAKEUP_ENABLED,
Global.HDMI_CONTROL_AUTO_DEVICE_OFF_ENABLED,
Global.HDMI_SYSTEM_AUDIO_ENABLED,
Global.MHL_INPUT_SWITCHING_ENABLED,
Global.MHL_POWER_CHARGE_ENABLED
};
@@ -524,6 +525,11 @@ public final class HdmiControlService extends SystemService {
}
// No need to propagate to HAL.
break;
case Global.HDMI_SYSTEM_AUDIO_ENABLED:
if (isTvDeviceEnabled() && tv().isSystemAudioActivated() != enabled) {
tv().changeSystemAudioMode(enabled, null);
}
break;
case Global.MHL_INPUT_SWITCHING_ENABLED:
setMhlInputChangeEnabled(enabled);
break;