1 /* 2 * Copyright (C) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef TELEPHONY_AUDIO_PROXY_H 17 #define TELEPHONY_AUDIO_PROXY_H 18 19 #include <cstdint> 20 #include <memory> 21 #include <mutex> 22 23 #include "audio_manager_proxy.h" 24 #include "audio_system_manager.h" 25 #include "call_manager_errors.h" 26 #include "call_manager_inner_type.h" 27 #include "singleton.h" 28 29 namespace OHOS { 30 namespace Telephony { 31 constexpr uint16_t VOLUME_AUDIBLE_DIVISOR = 2; 32 33 enum AudioInterruptState { 34 INTERRUPT_STATE_UNKNOWN = 0, 35 INTERRUPT_STATE_DEACTIVATED, 36 INTERRUPT_STATE_ACTIVATED, 37 INTERRUPT_STATE_RINGING, 38 }; 39 40 class AudioDeviceChangeCallback : public AudioStandard::AudioManagerDeviceChangeCallback { 41 void OnDeviceChange(const AudioStandard::DeviceChangeAction &deviceChangeAction) override; 42 }; 43 44 class AudioPreferDeviceChangeCallback : public AudioStandard::AudioPreferredOutputDeviceChangeCallback { 45 public: 46 void OnPreferredOutputDeviceUpdated(const std::vector<sptr<AudioStandard::AudioDeviceDescriptor>> &desc) override; 47 }; 48 49 class AudioProxy : public std::enable_shared_from_this<AudioProxy> { 50 DECLARE_DELAYED_SINGLETON(AudioProxy) 51 public: 52 bool SetAudioScene(AudioStandard::AudioScene audioScene); 53 int32_t ActivateAudioInterrupt(const AudioStandard::AudioInterrupt &audioInterrupt); 54 int32_t DeactivateAudioInterrupt(const AudioStandard::AudioInterrupt &audioInterrupt); 55 int32_t DeactivateAudioInterrupt(); 56 void SetVolumeAudible(); 57 bool IsMicrophoneMute(); 58 bool SetMicrophoneMute(bool mute); 59 bool SetEarpieceDevActive(); 60 bool SetSpeakerDevActive(); 61 bool SetBluetoothDevActive(); 62 bool SetWiredHeadsetDevActive(); 63 AudioStandard::AudioRingerMode GetRingerMode() const; 64 int32_t GetVolume(AudioStandard::AudioVolumeType audioVolumeType); 65 int32_t SetVolume(AudioStandard::AudioVolumeType audioVolumeType, int32_t volume); 66 int32_t SetMaxVolume(AudioStandard::AudioVolumeType audioVolumeType); 67 bool IsStreamActive(AudioStandard::AudioVolumeType audioVolumeType); 68 bool IsStreamMute(AudioStandard::AudioVolumeType audioVolumeType); 69 int32_t GetMaxVolume(AudioStandard::AudioVolumeType audioVolumeType); 70 int32_t GetMinVolume(AudioStandard::AudioVolumeType audioVolumeType); 71 int32_t SetAudioDeviceChangeCallback(); 72 bool IsVibrateMode() const; 73 int32_t StartVibrate(); 74 int32_t CancelVibrate(); 75 std::string GetDefaultRingPath() const; 76 std::string GetDefaultTonePath() const; 77 std::string GetDefaultDtmfPath() const; 78 int32_t UnsetDeviceChangeCallback(); 79 void SetWiredHeadsetState(bool isConnected); 80 int32_t GetPreferredOutputAudioDevice(AudioDevice &device); 81 int32_t SetAudioPreferDeviceChangeCallback(); 82 int32_t UnsetAudioPreferDeviceChangeCallback(); 83 84 private: 85 const std::string defaultRingPath_ = "/system/etc/telephony/rings/ring.wav"; 86 const std::string defaultTonePath_ = "/system/etc/telephony/tones/tone.wav"; 87 const std::string defaultDtmfPath_ = "/system/etc/telephony/dtmfs/dtmf.wav"; 88 std::shared_ptr<AudioStandard::AudioManagerDeviceChangeCallback> deviceCallback_; 89 std::shared_ptr<AudioStandard::AudioPreferredOutputDeviceChangeCallback> preferredDeviceCallback_; 90 bool isWiredHeadsetConnected_ = false; 91 }; 92 } // namespace Telephony 93 } // namespace OHOS 94 #endif // TELEPHONY_AUDIO_PROXY_H 95