2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
11 #ifndef WEBRTC_MODULES_AUDIO_PROCESSING_ECHO_CONTROL_MOBILE_IMPL_H_
12 #define WEBRTC_MODULES_AUDIO_PROCESSING_ECHO_CONTROL_MOBILE_IMPL_H_
14 #include "webrtc/modules/audio_processing/include/audio_processing.h"
15 #include "webrtc/modules/audio_processing/processing_component.h"
20 class CriticalSectionWrapper;
22 class EchoControlMobileImpl : public EchoControlMobile,
23 public ProcessingComponent {
25 EchoControlMobileImpl(const AudioProcessing* apm,
26 CriticalSectionWrapper* crit);
27 virtual ~EchoControlMobileImpl();
29 int ProcessRenderAudio(const AudioBuffer* audio);
30 int ProcessCaptureAudio(AudioBuffer* audio);
32 // EchoControlMobile implementation.
33 virtual bool is_enabled() const OVERRIDE;
35 // ProcessingComponent implementation.
36 virtual int Initialize() OVERRIDE;
39 // EchoControlMobile implementation.
40 virtual int Enable(bool enable) OVERRIDE;
41 virtual int set_routing_mode(RoutingMode mode) OVERRIDE;
42 virtual RoutingMode routing_mode() const OVERRIDE;
43 virtual int enable_comfort_noise(bool enable) OVERRIDE;
44 virtual bool is_comfort_noise_enabled() const OVERRIDE;
45 virtual int SetEchoPath(const void* echo_path, size_t size_bytes) OVERRIDE;
46 virtual int GetEchoPath(void* echo_path, size_t size_bytes) const OVERRIDE;
48 // ProcessingComponent implementation.
49 virtual void* CreateHandle() const OVERRIDE;
50 virtual int InitializeHandle(void* handle) const OVERRIDE;
51 virtual int ConfigureHandle(void* handle) const OVERRIDE;
52 virtual void DestroyHandle(void* handle) const OVERRIDE;
53 virtual int num_handles_required() const OVERRIDE;
54 virtual int GetHandleError(void* handle) const OVERRIDE;
56 const AudioProcessing* apm_;
57 CriticalSectionWrapper* crit_;
58 RoutingMode routing_mode_;
59 bool comfort_noise_enabled_;
60 unsigned char* external_echo_path_;
64 #endif // WEBRTC_MODULES_AUDIO_PROCESSING_ECHO_CONTROL_MOBILE_IMPL_H_