| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SRC_MEDIA_AUDIO_AUDIO_CORE_PROCESS_CONFIG_LOADER_H_ |
| #define SRC_MEDIA_AUDIO_AUDIO_CORE_PROCESS_CONFIG_LOADER_H_ |
| |
| #include <lib/fit/result.h> |
| |
| #include <optional> |
| |
| #include "src/media/audio/audio_core/process_config.h" |
| |
| namespace media::audio { |
| |
| class ProcessConfigLoader { |
| public: |
| // Loads a ProcessConfig from disk, defined according to audio_core_config_schema.jsx. The config |
| // is expected to be correct and defined at build time. This will panic if the config file is |
| // invalid. |
| // |
| // Returns the ProcessConfig if the file was present, or std::nullopt if the file was not present. |
| static std::optional<ProcessConfig> LoadProcessConfig(const char* filename); |
| |
| // Parses a ProcessConfig from a given string, according audio_core_config_schema.jsx. |
| static fit::result<ProcessConfig, std::string> ParseProcessConfig(const std::string& config); |
| }; |
| |
| } // namespace media::audio |
| |
| #endif // SRC_MEDIA_AUDIO_AUDIO_CORE_PROCESS_CONFIG_LOADER_H_ |