61e596fc49
Pass the Config down to all AudioProcessing components. Also add an EchoCancellationImplWrapper to optionally create different EchoCancellationImpls. BUG=2117 TBR=turaj@webrtc.org TESTED=git try Review URL: https://webrtc-codereview.appspot.com/1843004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4400 4adac7df-926f-26a2-2b94-8c16560cd09d
78 lines
2.7 KiB
C++
78 lines
2.7 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 WEBRTC_MODULES_AUDIO_PROCESSING_ECHO_CANCELLATION_IMPL_H_
|
|
#define WEBRTC_MODULES_AUDIO_PROCESSING_ECHO_CANCELLATION_IMPL_H_
|
|
|
|
#include "webrtc/modules/audio_processing/echo_cancellation_impl_wrapper.h"
|
|
|
|
namespace webrtc {
|
|
|
|
class AudioProcessingImpl;
|
|
class AudioBuffer;
|
|
|
|
class EchoCancellationImpl : public EchoCancellationImplWrapper {
|
|
public:
|
|
explicit EchoCancellationImpl(const AudioProcessingImpl* apm);
|
|
virtual ~EchoCancellationImpl();
|
|
|
|
// EchoCancellationImplWrapper implementation.
|
|
virtual int ProcessRenderAudio(const AudioBuffer* audio);
|
|
virtual int ProcessCaptureAudio(AudioBuffer* audio);
|
|
|
|
// EchoCancellation implementation.
|
|
virtual bool is_enabled() const;
|
|
virtual int device_sample_rate_hz() const;
|
|
virtual int stream_drift_samples() const;
|
|
|
|
// ProcessingComponent implementation.
|
|
virtual int Initialize();
|
|
|
|
private:
|
|
// EchoCancellation implementation.
|
|
virtual int Enable(bool enable);
|
|
virtual int enable_drift_compensation(bool enable);
|
|
virtual bool is_drift_compensation_enabled() const;
|
|
virtual int set_device_sample_rate_hz(int rate);
|
|
virtual void set_stream_drift_samples(int drift);
|
|
virtual int set_suppression_level(SuppressionLevel level);
|
|
virtual SuppressionLevel suppression_level() const;
|
|
virtual int enable_metrics(bool enable);
|
|
virtual bool are_metrics_enabled() const;
|
|
virtual bool stream_has_echo() const;
|
|
virtual int GetMetrics(Metrics* metrics);
|
|
virtual int enable_delay_logging(bool enable);
|
|
virtual bool is_delay_logging_enabled() const;
|
|
virtual int GetDelayMetrics(int* median, int* std);
|
|
virtual struct AecCore* aec_core() const;
|
|
|
|
// ProcessingComponent implementation.
|
|
virtual void* CreateHandle() const;
|
|
virtual int InitializeHandle(void* handle) const;
|
|
virtual int ConfigureHandle(void* handle) const;
|
|
virtual int DestroyHandle(void* handle) const;
|
|
virtual int num_handles_required() const;
|
|
virtual int GetHandleError(void* handle) const;
|
|
|
|
const AudioProcessingImpl* apm_;
|
|
bool drift_compensation_enabled_;
|
|
bool metrics_enabled_;
|
|
SuppressionLevel suppression_level_;
|
|
int device_sample_rate_hz_;
|
|
int stream_drift_samples_;
|
|
bool was_stream_drift_set_;
|
|
bool stream_has_echo_;
|
|
bool delay_logging_enabled_;
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // WEBRTC_MODULES_AUDIO_PROCESSING_ECHO_CANCELLATION_IMPL_H_
|