| // Copyright 2023 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef MEDIA_AUDIO_MAC_AUDIO_LOOPBACK_INPUT_MAC_H_ |
| #define MEDIA_AUDIO_MAC_AUDIO_LOOPBACK_INPUT_MAC_H_ |
| |
| #include "media/audio/mac/audio_manager_mac.h" |
| #include "media/base/audio_parameters.h" |
| |
| namespace media { |
| |
| // ScreenCaptureKit uses the default sample rate of 48kHz. |
| static constexpr uint32_t kLoopbackSampleRate = 48000; |
| |
| // Documentation for the AudioInputStream implementation in |
| // audio_loopback_input_mac.h. |
| // Returns a nullptr if the API is unavailable. |
| // Supported sample rates: 8000Hz, 16000Hz, 24000Hz, 48000Hz. |
| // Supported channel layouts: mono, stereo. |
| AudioInputStream* CreateSCKAudioInputStream( |
| const AudioParameters& params, |
| const std::string& device_id, |
| AudioManager::LogCallback log_callback, |
| const base::RepeatingCallback<void(AudioInputStream*)> close_callback); |
| |
| } // namespace media |
| |
| #endif // MEDIA_AUDIO_MAC_AUDIO_LOOPBACK_INPUT_MAC_H_ |
