44b8b0bebb
This change removes lock recursions and adds thread annotations. Bug: webrtc:11567 Change-Id: I995cdc71b4e447e1153617b3d8472f35c1670181 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/176440 Reviewed-by: Henrik Andreassson <henrika@webrtc.org> Commit-Queue: Markus Handell <handellm@webrtc.org> Cr-Commit-Position: refs/heads/master@{#31426}
74 lines
2.7 KiB
C++
74 lines
2.7 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 AUDIO_DEVICE_AUDIO_MIXER_MANAGER_MAC_H_
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#define AUDIO_DEVICE_AUDIO_MIXER_MANAGER_MAC_H_
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#include <CoreAudio/CoreAudio.h>
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#include "modules/audio_device/include/audio_device.h"
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#include "rtc_base/critical_section.h"
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#include "rtc_base/logging.h"
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namespace webrtc {
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class AudioMixerManagerMac {
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public:
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int32_t OpenSpeaker(AudioDeviceID deviceID) RTC_LOCKS_EXCLUDED(_critSect);
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int32_t OpenMicrophone(AudioDeviceID deviceID) RTC_LOCKS_EXCLUDED(_critSect);
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int32_t SetSpeakerVolume(uint32_t volume) RTC_LOCKS_EXCLUDED(_critSect);
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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 SpeakerVolumeIsAvailable(bool& available);
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int32_t SpeakerMuteIsAvailable(bool& available);
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int32_t SetSpeakerMute(bool enable) RTC_LOCKS_EXCLUDED(_critSect);
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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) RTC_LOCKS_EXCLUDED(_critSect);
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int32_t MicrophoneMute(bool& enabled) const;
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int32_t MicrophoneVolumeIsAvailable(bool& available);
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int32_t SetMicrophoneVolume(uint32_t volume) RTC_LOCKS_EXCLUDED(_critSect);
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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 Close() RTC_LOCKS_EXCLUDED(_critSect);
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int32_t CloseSpeaker() RTC_LOCKS_EXCLUDED(_critSect);
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int32_t CloseMicrophone() RTC_LOCKS_EXCLUDED(_critSect);
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bool SpeakerIsInitialized() const;
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bool MicrophoneIsInitialized() const;
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public:
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AudioMixerManagerMac();
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~AudioMixerManagerMac();
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private:
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int32_t CloseSpeakerLocked() RTC_EXCLUSIVE_LOCKS_REQUIRED(_critSect);
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int32_t CloseMicrophoneLocked() RTC_EXCLUSIVE_LOCKS_REQUIRED(_critSect);
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static void logCAMsg(const rtc::LoggingSeverity sev,
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const char* msg,
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const char* err);
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private:
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rtc::CriticalSection _critSect;
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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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