| /* |
| * |
| * Copyright (C) 2018 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. |
| */ |
| #include <SDL2/SDL.h> |
| #include <cstdint> |
| |
| namespace cfp { |
| |
| class SDLLib; |
| |
| class SDLAudioDevice { |
| public: |
| SDLAudioDevice(SDLAudioDevice&& other); |
| SDLAudioDevice& operator=(SDLAudioDevice&& other); |
| |
| SDLAudioDevice(const SDLAudioDevice&) = delete; |
| SDLAudioDevice& operator=(const SDLAudioDevice&) = delete; |
| |
| ~SDLAudioDevice(); |
| |
| int QueueAudio(const void* data, std::uint32_t len); |
| |
| private: |
| friend SDLLib; |
| explicit SDLAudioDevice(SDL_AudioDeviceID device_id); |
| void close(); |
| |
| SDL_AudioDeviceID device_id_{}; |
| }; |
| |
| class SDLLib { |
| public: |
| SDLLib(); |
| ~SDLLib(); |
| |
| SDLLib(const SDLLib&) = delete; |
| SDLLib& operator=(const SDLLib&) = delete; |
| |
| SDLAudioDevice OpenAudioDevice(int freq, std::uint8_t num_channels); |
| }; |
| |
| } // namespace cfp |