811269df40
BUG=1662 R=xians@webrtc.org Review URL: https://webrtc-codereview.appspot.com/1785005 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4330 4adac7df-926f-26a2-2b94-8c16560cd09d
81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_AUDIO_DEVICE_AUDIO_MIXER_MANAGER_MAC_H
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#define WEBRTC_AUDIO_DEVICE_AUDIO_MIXER_MANAGER_MAC_H
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#include "webrtc/modules/audio_device/include/audio_device.h"
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#include "webrtc/system_wrappers/interface/critical_section_wrapper.h"
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#include "webrtc/typedefs.h"
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#include <CoreAudio/CoreAudio.h>
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namespace webrtc {
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class AudioMixerManagerMac
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{
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public:
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int32_t OpenSpeaker(AudioDeviceID deviceID);
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int32_t OpenMicrophone(AudioDeviceID deviceID);
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int32_t SetSpeakerVolume(uint32_t volume);
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int32_t SpeakerVolume(uint32_t& volume) const;
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int32_t MaxSpeakerVolume(uint32_t& maxVolume) const;
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int32_t MinSpeakerVolume(uint32_t& minVolume) const;
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int32_t SpeakerVolumeStepSize(uint16_t& stepSize) const;
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int32_t SpeakerVolumeIsAvailable(bool& available);
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int32_t SpeakerMuteIsAvailable(bool& available);
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int32_t SetSpeakerMute(bool enable);
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int32_t SpeakerMute(bool& enabled) const;
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int32_t StereoPlayoutIsAvailable(bool& available);
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int32_t StereoRecordingIsAvailable(bool& available);
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int32_t MicrophoneMuteIsAvailable(bool& available);
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int32_t SetMicrophoneMute(bool enable);
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int32_t MicrophoneMute(bool& enabled) const;
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int32_t MicrophoneBoostIsAvailable(bool& available);
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int32_t SetMicrophoneBoost(bool enable);
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int32_t MicrophoneBoost(bool& enabled) const;
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int32_t MicrophoneVolumeIsAvailable(bool& available);
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int32_t SetMicrophoneVolume(uint32_t volume);
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int32_t MicrophoneVolume(uint32_t& volume) const;
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int32_t MaxMicrophoneVolume(uint32_t& maxVolume) const;
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int32_t MinMicrophoneVolume(uint32_t& minVolume) const;
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int32_t MicrophoneVolumeStepSize(uint16_t& stepSize) const;
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int32_t Close();
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int32_t CloseSpeaker();
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int32_t CloseMicrophone();
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bool SpeakerIsInitialized() const;
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bool MicrophoneIsInitialized() const;
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public:
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AudioMixerManagerMac(const int32_t id);
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~AudioMixerManagerMac();
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private:
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static void logCAMsg(const TraceLevel level,
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const TraceModule module,
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const int32_t id, const char *msg,
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const char *err);
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private:
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CriticalSectionWrapper& _critSect;
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int32_t _id;
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AudioDeviceID _inputDeviceID;
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AudioDeviceID _outputDeviceID;
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uint16_t _noInputChannels;
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uint16_t _noOutputChannels;
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};
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} // namespace webrtc
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#endif // AUDIO_MIXER_MAC_H
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