Update audio_processing module

Corresponds to upstream commit 524e9b043e7e86fd72353b987c9d5f6a1ebf83e1

Update notes:

 * Pull in third party license file

 * Replace .gypi files with BUILD.gn to keep track of what changes
   upstream

 * Bunch of new filse pulled in as dependencies

 * Won't build yet due to changes needed on top of these
This commit is contained in:
Arun Raghavan
2015-10-13 17:25:22 +05:30
parent 5ae7a5d6cd
commit 753eada3aa
324 changed files with 52533 additions and 16117 deletions

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
* 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
@ -8,69 +8,79 @@
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_MODULES_AUDIO_PROCESSING_MAIN_SOURCE_ECHO_CANCELLATION_IMPL_H_
#define WEBRTC_MODULES_AUDIO_PROCESSING_MAIN_SOURCE_ECHO_CANCELLATION_IMPL_H_
#ifndef WEBRTC_MODULES_AUDIO_PROCESSING_ECHO_CANCELLATION_IMPL_H_
#define WEBRTC_MODULES_AUDIO_PROCESSING_ECHO_CANCELLATION_IMPL_H_
#include "audio_processing.h"
#include "processing_component.h"
#include "webrtc/modules/audio_processing/include/audio_processing.h"
#include "webrtc/modules/audio_processing/processing_component.h"
namespace webrtc {
class AudioProcessingImpl;
class AudioBuffer;
class CriticalSectionWrapper;
class EchoCancellationImpl : public EchoCancellation,
public ProcessingComponent {
public:
explicit EchoCancellationImpl(const AudioProcessingImpl* apm);
EchoCancellationImpl(const AudioProcessing* apm,
CriticalSectionWrapper* crit);
virtual ~EchoCancellationImpl();
int ProcessRenderAudio(const AudioBuffer* audio);
int ProcessCaptureAudio(AudioBuffer* audio);
// EchoCancellation implementation.
virtual bool is_enabled() const;
virtual int device_sample_rate_hz() const;
virtual int stream_drift_samples() const;
bool is_enabled() const override;
int stream_drift_samples() const override;
SuppressionLevel suppression_level() const override;
bool is_drift_compensation_enabled() const override;
// ProcessingComponent implementation.
virtual int Initialize();
virtual int get_version(char* version, int version_len_bytes) const;
int Initialize() override;
void SetExtraOptions(const Config& config) override;
bool is_delay_agnostic_enabled() const;
bool is_extended_filter_enabled() const;
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 int 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);
int Enable(bool enable) override;
int enable_drift_compensation(bool enable) override;
void set_stream_drift_samples(int drift) override;
int set_suppression_level(SuppressionLevel level) override;
int enable_metrics(bool enable) override;
bool are_metrics_enabled() const override;
bool stream_has_echo() const override;
int GetMetrics(Metrics* metrics) override;
int enable_delay_logging(bool enable) override;
bool is_delay_logging_enabled() const override;
int GetDelayMetrics(int* median, int* std) override;
int GetDelayMetrics(int* median,
int* std,
float* fraction_poor_delays) override;
struct AecCore* aec_core() const override;
// 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;
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 AudioProcessingImpl* apm_;
const AudioProcessing* apm_;
CriticalSectionWrapper* crit_;
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_;
bool extended_filter_enabled_;
bool delay_agnostic_enabled_;
};
} // namespace webrtc
#endif // WEBRTC_MODULES_AUDIO_PROCESSING_MAIN_SOURCE_ECHO_CANCELLATION_IMPL_H_
#endif // WEBRTC_MODULES_AUDIO_PROCESSING_ECHO_CANCELLATION_IMPL_H_