| /* |
| * Copyright (C) 2022 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| /////////////////////////////////////////////////////////////////////////////// |
| // THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE. // |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| // This file is a snapshot of an AIDL file. Do not edit it manually. There are |
| // two cases: |
| // 1). this is a frozen version file - do not edit this in any case. |
| // 2). this is a 'current' file. If you make a backwards compatible change to |
| // the interface (from the latest frozen version), the build system will |
| // prompt you to update this file with `m <name>-update-api`. |
| // |
| // You must not make a backward incompatible change to any AIDL file built |
| // with the aidl_interface module type with versions property set. The module |
| // type is used to build AIDL files in a way that they can be used across |
| // independently updatable components of the system. If a device is shipped |
| // with such a backward incompatible change, it has a high risk of breaking |
| // later when a module using the interface is updated, e.g., Mainline modules. |
| |
| package android.hardware.audio.core; |
| @JavaDerive(equals=true, toString=true) @VintfStability |
| parcelable MicrophoneInfo { |
| @utf8InCpp String id; |
| android.media.audio.common.AudioDevice device; |
| android.hardware.audio.core.MicrophoneInfo.Location location = android.hardware.audio.core.MicrophoneInfo.Location.UNKNOWN; |
| int group = GROUP_UNKNOWN; |
| int indexInTheGroup = INDEX_IN_THE_GROUP_UNKNOWN; |
| @nullable android.hardware.audio.core.MicrophoneInfo.Sensitivity sensitivity; |
| android.hardware.audio.core.MicrophoneInfo.Directionality directionality = android.hardware.audio.core.MicrophoneInfo.Directionality.UNKNOWN; |
| android.hardware.audio.core.MicrophoneInfo.FrequencyResponsePoint[] frequencyResponse; |
| @nullable android.hardware.audio.core.MicrophoneInfo.Coordinate position; |
| @nullable android.hardware.audio.core.MicrophoneInfo.Coordinate orientation; |
| const int GROUP_UNKNOWN = (-1); |
| const int INDEX_IN_THE_GROUP_UNKNOWN = (-1); |
| @Backing(type="int") @VintfStability |
| enum Location { |
| UNKNOWN = 0, |
| MAINBODY = 1, |
| MAINBODY_MOVABLE = 2, |
| PERIPHERAL = 3, |
| } |
| @VintfStability |
| parcelable Sensitivity { |
| float leveldBFS; |
| float maxSpldB; |
| float minSpldB; |
| } |
| @Backing(type="int") @VintfStability |
| enum Directionality { |
| UNKNOWN = 0, |
| OMNI = 1, |
| BI_DIRECTIONAL = 2, |
| CARDIOID = 3, |
| HYPER_CARDIOID = 4, |
| SUPER_CARDIOID = 5, |
| } |
| @VintfStability |
| parcelable FrequencyResponsePoint { |
| float frequencyHz; |
| float leveldB; |
| } |
| @VintfStability |
| parcelable Coordinate { |
| float x; |
| float y; |
| float z; |
| } |
| } |