Merge "Add system property for turn on system audio control when power on device." (4457608f) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/hdmi/Constants.java

+22 −0

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package com.android.server.hdmi;

		import android.annotation.IntDef;
		import android.hardware.hdmi.HdmiDeviceInfo;

		/**
		@@ -200,6 +201,19 @@ final class Constants {

		static final int UNKNOWN_VOLUME = -1;

		// States of property PROPERTY_SYSTEM_AUDIO_CONTROL_ON_POWER_ON
		// to decide if turn on the system audio control when power on the device
		@IntDef({
		ALWAYS_SYSTEM_AUDIO_CONTROL_ON_POWER_ON,
		USE_LAST_STATE_SYSTEM_AUDIO_CONTROL_ON_POWER_ON,
		NEVER_SYSTEM_AUDIO_CONTROL_ON_POWER_ON
		})
		@interface SystemAudioControlOnPowerOn {}
		static final int ALWAYS_SYSTEM_AUDIO_CONTROL_ON_POWER_ON = 0;
		static final int USE_LAST_STATE_SYSTEM_AUDIO_CONTROL_ON_POWER_ON = 1;
		static final int NEVER_SYSTEM_AUDIO_CONTROL_ON_POWER_ON = 2;


		static final String PROPERTY_PREFERRED_ADDRESS_AUDIO_SYSTEM =
		"persist.sys.hdmi.addr.audiosystem";
		static final String PROPERTY_PREFERRED_ADDRESS_PLAYBACK = "persist.sys.hdmi.addr.playback";
		@@ -221,6 +235,14 @@ final class Constants {
		// when it's an active source. True by default.
		static final String PROPERTY_KEEP_AWAKE = "persist.sys.hdmi.keep_awake";

		// TODO(UI): Set this from UI to decide if turn on System Audio Mode when power on the device
		/** Property to decide if turn on the system audio control when power on the device
		* Default is always turn on.
		* State must be a valid {@link SystemAudioControlOnPowerOn} int.
		*/
		static final String PROPERTY_SYSTEM_AUDIO_CONTROL_ON_POWER_ON =
		"persist.sys.hdmi.system_audio_control_on_power_on";

		static final int RECORDING_TYPE_DIGITAL_RF = 1;
		static final int RECORDING_TYPE_ANALOGUE_RF = 2;
		static final int RECORDING_TYPE_EXTERNAL_PHYSICAL_ADDRESS = 3;