| /* |
| * Copyright (c) 2012 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_PROCESSING_VOICE_DETECTION_IMPL_H_ |
| #define WEBRTC_MODULES_AUDIO_PROCESSING_VOICE_DETECTION_IMPL_H_ |
| |
| #include "webrtc/modules/audio_processing/include/audio_processing.h" |
| #include "webrtc/modules/audio_processing/processing_component.h" |
| |
| namespace webrtc { |
| |
| class AudioBuffer; |
| class CriticalSectionWrapper; |
| |
| class VoiceDetectionImpl : public VoiceDetection, |
| public ProcessingComponent { |
| public: |
| VoiceDetectionImpl(const AudioProcessing* apm, CriticalSectionWrapper* crit); |
| virtual ~VoiceDetectionImpl(); |
| |
| int ProcessCaptureAudio(AudioBuffer* audio); |
| |
| // VoiceDetection implementation. |
| bool is_enabled() const override; |
| |
| // ProcessingComponent implementation. |
| int Initialize() override; |
| |
| private: |
| // VoiceDetection implementation. |
| int Enable(bool enable) override; |
| int set_stream_has_voice(bool has_voice) override; |
| bool stream_has_voice() const override; |
| int set_likelihood(Likelihood likelihood) override; |
| Likelihood likelihood() const override; |
| int set_frame_size_ms(int size) override; |
| int frame_size_ms() const override; |
| |
| // ProcessingComponent implementation. |
| void* CreateHandle() const override; |
| int InitializeHandle(void* handle) const override; |
| int ConfigureHandle(void* handle) const override; |
| void DestroyHandle(void* handle) const override; |
| int num_handles_required() const override; |
| int GetHandleError(void* handle) const override; |
| |
| const AudioProcessing* apm_; |
| CriticalSectionWrapper* crit_; |
| bool stream_has_voice_; |
| bool using_external_vad_; |
| Likelihood likelihood_; |
| int frame_size_ms_; |
| size_t frame_size_samples_; |
| }; |
| } // namespace webrtc |
| |
| #endif // WEBRTC_MODULES_AUDIO_PROCESSING_VOICE_DETECTION_IMPL_H_ |