mirror of
https://github.com/danog/libtgvoip.git
synced 2024-12-04 02:27:46 +01:00
62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
|
/*
|
||
|
|
* 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 MODULES_AUDIO_PROCESSING_VOICE_DETECTION_IMPL_H_
|
||
|
|
#define MODULES_AUDIO_PROCESSING_VOICE_DETECTION_IMPL_H_
|
||
|
|
|
||
|
|
#include <stddef.h>
|
||
|
|
#include <memory>
|
||
|
|
|
||
|
|
#include "modules/audio_processing/include/audio_processing.h"
|
||
|
|
#include "rtc_base/constructormagic.h"
|
||
|
|
#include "rtc_base/criticalsection.h"
|
||
|
|
#include "rtc_base/thread_annotations.h"
|
||
|
|
|
||
|
|
namespace webrtc {
|
||
|
|
|
||
|
|
class AudioBuffer;
|
||
|
|
|
||
|
|
class VoiceDetectionImpl : public VoiceDetection {
|
||
|
|
public:
|
||
|
|
explicit VoiceDetectionImpl(rtc::CriticalSection* crit);
|
||
|
|
~VoiceDetectionImpl() override;
|
||
|
|
|
||
|
|
// TODO(peah): Fold into ctor, once public API is removed.
|
||
|
|
void Initialize(int sample_rate_hz);
|
||
|
|
void ProcessCaptureAudio(AudioBuffer* audio);
|
||
|
|
|
||
|
|
// VoiceDetection implementation.
|
||
|
|
int Enable(bool enable) override;
|
||
|
|
bool is_enabled() const 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;
|
||
|
|
|
||
|
|
private:
|
||
|
|
class Vad;
|
||
|
|
|
||
|
|
rtc::CriticalSection* const crit_;
|
||
|
|
bool enabled_ RTC_GUARDED_BY(crit_) = false;
|
||
|
|
bool stream_has_voice_ RTC_GUARDED_BY(crit_) = false;
|
||
|
|
bool using_external_vad_ RTC_GUARDED_BY(crit_) = false;
|
||
|
|
Likelihood likelihood_ RTC_GUARDED_BY(crit_) = kLowLikelihood;
|
||
|
|
int frame_size_ms_ RTC_GUARDED_BY(crit_) = 10;
|
||
|
|
size_t frame_size_samples_ RTC_GUARDED_BY(crit_) = 0;
|
||
|
|
int sample_rate_hz_ RTC_GUARDED_BY(crit_) = 0;
|
||
|
|
std::unique_ptr<Vad> vad_ RTC_GUARDED_BY(crit_);
|
||
|
|
RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(VoiceDetectionImpl);
|
||
|
|
};
|
||
|
|
} // namespace webrtc
|
||
|
|
|
||
|
|
#endif // MODULES_AUDIO_PROCESSING_VOICE_DETECTION_IMPL_H_
|