1 /*
2  * Copyright (C) 2019 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package android.hardware.hdmi;
18 
19 /**
20  * Callback interface definition for HDMI client to get informed of
21  * the CEC availability change event.
22  *
23  * @hide
24  */
25 oneway interface IHdmiControlStatusChangeListener {
26 
27     /**
28      * Called when HDMI Control (CEC) is enabled/disabled.
29      *
30      * @param isCecEnabled status of HDMI Control
31      * {@link android.hardware.hdmi.HdmiControlManager#CEC_SETTING_NAME_HDMI_CEC_ENABLED}: {@link android.hardware.hdmi.HdmiControlManager#HDMI_CEC_CONTROL_ENABLED} if enabled.
32      * @param isCecAvailable status of CEC support of the connected display (the TV).
33      * {@code true} if supported.
34      *
35      * Note: Value of isCecAvailable is only valid when isCecEnabled is {@link android.hardware.hdmi.HdmiControlManager#HDMI_CEC_CONTROL_ENABLED}.
36      **/
onStatusChange(int isCecEnabled, boolean isCecAvailable)37     void onStatusChange(int isCecEnabled, boolean isCecAvailable);
38 }
39