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 package android.media.soundtrigger_middleware;
17 
18 /**
19  * AudioCapabilities supported by the implemented HAL driver.
20  * @hide
21  */
22 @Backing(type="int")
23 enum AudioCapabilities {
24     /**
25      * If set the underlying module supports AEC.
26      */
27     ECHO_CANCELLATION = 1 << 0,
28     /**
29      * If set, the underlying module supports noise suppression.
30      */
31     NOISE_SUPPRESSION = 1 << 1,
32 }
33