1 // Copyright (C) 2021 The Android Open Source Project 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #pragma once 16 17 #include <stdint.h> 18 19 #include <map> 20 #include <optional> 21 #include <string> 22 23 namespace audio_proxy::service { 24 25 struct StreamConfig { 26 // Buffer size in milliseconds, as defined by IStream::getBufferSize. 27 uint32_t bufferSizeMs; 28 29 // Latency in milliseconds, as defined by IStreamOut::getLatency. 30 uint32_t latencyMs; 31 }; 32 33 // Global configurations for the audio HAL service and AudioProxy service. 34 struct ServiceConfig { 35 // Name of the service. It will be used to identify the audio HAL service and 36 // AudioProxy service. 37 std::string name; 38 39 // Supported stream configs. Key is the address of the stream. Value is the 40 // config. 41 std::map<std::string, StreamConfig> streams; 42 }; 43 44 std::optional<ServiceConfig> parseServiceConfigFromCommandLine(int argc, 45 char** argv); 46 47 } // namespace audio_proxy::service