| /* |
| * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef WEBRTC_MODULES_AUDIO_DEVICE_INCLUDE_AUDIO_DEVICE_DATA_OBSERVER_H_ |
| #define WEBRTC_MODULES_AUDIO_DEVICE_INCLUDE_AUDIO_DEVICE_DATA_OBSERVER_H_ |
| |
| #include "webrtc/modules/audio_device/include/audio_device.h" |
| #include "webrtc/rtc_base/scoped_ref_ptr.h" |
| |
| namespace webrtc { |
| |
| // This interface will capture the raw PCM data of both the local captured as |
| // well as the mixed/rendered remote audio. |
| class AudioDeviceDataObserver { |
| public: |
| virtual void OnCaptureData(const void* audio_samples, |
| const size_t num_samples, |
| const size_t bytes_per_sample, |
| const size_t num_channels, |
| const uint32_t samples_per_sec) = 0; |
| |
| virtual void OnRenderData(const void* audio_samples, |
| const size_t num_samples, |
| const size_t bytes_per_sample, |
| const size_t num_channels, |
| const uint32_t samples_per_sec) = 0; |
| |
| AudioDeviceDataObserver() = default; |
| virtual ~AudioDeviceDataObserver() = default; |
| }; |
| |
| // Creates an ADM instance with AudioDeviceDataObserver registered. |
| rtc::scoped_refptr<AudioDeviceModule> CreateAudioDeviceWithDataObserver( |
| const int32_t id, |
| const AudioDeviceModule::AudioLayer audio_layer, |
| AudioDeviceDataObserver* observer); |
| |
| } // namespace webrtc |
| |
| #endif // WEBRTC_MODULES_AUDIO_DEVICE_INCLUDE_AUDIO_DEVICE_DATA_OBSERVER_H_ |