1/*
2 * Copyright (C) 2020 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
17syntax = "proto3";
18
19package audio_focus_control_proto;
20
21import "google/protobuf/empty.proto";
22
23message AudioFocusRequest {
24    uint64 session_id = 1;
25    int32 audio_usage = 2;
26    int32 zone_id = 3;
27    bool allow_duck = 4;
28    bool is_transient = 5;
29    bool is_exclusive = 6;
30}
31
32message AudioFocusControlMessage {
33    repeated AudioFocusRequest acquire_requests = 1;
34    repeated uint64 release_requests = 2;
35    repeated uint64 active_sessions = 3;
36}
37
38service AudioFocusControlServer {
39    rpc AudioRequests(AudioFocusControlMessage) returns (google.protobuf.Empty) {}
40}
41