| /* |
| * Copyright (c) 2018 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 MODULES_AUDIO_PROCESSING_VAD_VAD_WITH_LEVEL_H_ |
| #define MODULES_AUDIO_PROCESSING_VAD_VAD_WITH_LEVEL_H_ |
| |
| #include "api/array_view.h" |
| #include "modules/audio_processing/include/audio_frame_view.h" |
| |
| namespace webrtc { |
| class VadWithLevel { |
| public: |
| struct LevelAndProbability { |
| constexpr LevelAndProbability(float prob, float rms, float peak) |
| : speech_probability(prob), |
| speech_rms_dbfs(rms), |
| speech_peak_dbfs(peak) {} |
| LevelAndProbability() = default; |
| float speech_probability = 0; |
| float speech_rms_dbfs = 0; // Root mean square in decibels to full-scale. |
| float speech_peak_dbfs = 0; |
| }; |
| |
| // TODO(webrtc:7494): This is a stub. Add implementation. |
| rtc::ArrayView<const LevelAndProbability> AnalyzeFrame( |
| AudioFrameView<const float> frame) { |
| return {nullptr, 0}; |
| } |
| }; |
| |
| } // namespace webrtc |
| |
| #endif // MODULES_AUDIO_PROCESSING_VAD_VAD_WITH_LEVEL_H_ |