1 /* 2 * Copyright (c) 2023 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 AUDIO_HAPTIC_VIBRATOR_IMPL_H 17 #define AUDIO_HAPTIC_VIBRATOR_IMPL_H 18 19 #include "audio_haptic_vibrator.h" 20 21 #include <cstdint> 22 #include <string> 23 24 #ifdef SUPPORT_VIBRATOR 25 #include "vibrator_agent.h" 26 #endif 27 28 namespace OHOS { 29 namespace Media { 30 31 class AudioHapticVibratorImpl : public AudioHapticVibrator { 32 public: 33 explicit AudioHapticVibratorImpl(AudioHapticPlayer &audioHapticPlayer); 34 ~AudioHapticVibratorImpl(); 35 36 int32_t PreLoad(const HapticSource &hapticSource, const AudioStandard::StreamUsage &streamUsage) override; 37 int32_t SetHapticIntensity(float intensity) override; 38 int32_t Release() override; 39 void ResetStopState() override; 40 int32_t StartVibrate(const AudioLatencyMode &latencyMode) override; 41 int32_t StopVibrate() override; 42 int32_t GetDelayTime() override; 43 void SetIsSupportEffectId(bool isSupport); 44 bool IsHapticsCustomSupported() override; EnableHapticsInSilentMode(bool enable)45 void EnableHapticsInSilentMode(bool enable) override 46 { 47 enableInSilentMode_.store(enable); 48 } 49 int32_t SetHapticsRamp(int32_t duration, float startIntensity, float endIntensity) override; 50 int32_t SetHapticsFeature(const HapticsFeature &feature) override; SetAudioHapticSyncId(const int32_t & audioHapticSyncId)51 void SetAudioHapticSyncId(const int32_t &audioHapticSyncId) override 52 { 53 audioHapticSyncId_ = audioHapticSyncId; 54 } 55 private: 56 int32_t StartVibrateForSoundPool(); 57 int32_t StartVibrateWithEffect(); 58 int32_t StartVibrateForAVPlayer(); 59 int32_t StartNonSyncVibration(); 60 int32_t StartNonSyncOnceVibration(); 61 int32_t RunVibrationPatterns(const std::shared_ptr<VibratorPackage>& vibratorPkg, 62 std::unique_lock<std::mutex> &lock); 63 int32_t OpenHapticSource(const HapticSource& hapticSource, int32_t& fd); 64 int32_t OpenHapticFile(const HapticSource& hapticSource); 65 int32_t ExtractFd(const std::string& hapticsUri); 66 int32_t PlayVibrationPattern(const std::shared_ptr<VibratorPackage>& vibratorPkg, 67 int32_t patternIndex, 68 int32_t& vibrateTime, 69 std::unique_lock<std::mutex>& lock); 70 int32_t PlayVibrateForAVPlayer(const std::shared_ptr<VibratorPackage>& vibratorPkg, 71 std::unique_lock<std::mutex>& lock); 72 int32_t PlayVibrateForSoundPool(const std::shared_ptr<VibratorPackage>& vibratorPkg, 73 std::unique_lock<std::mutex>& lock); 74 int32_t SeekAndRestart(); 75 void ResumeModulePackge(); 76 bool IsNonSync(); 77 78 AudioHapticPlayer &audioHapticPlayer_; 79 80 #ifdef SUPPORT_VIBRATOR 81 VibratorUsage vibratorUsage_ = VibratorUsage::USAGE_UNKNOWN; 82 std::shared_ptr<VibratorFileDescription> vibratorFD_ = nullptr; 83 std::shared_ptr<VibratorPackage> vibratorPkg_ = nullptr; 84 std::shared_ptr<VibratorPackage> seekVibratorPkg_ = nullptr; 85 std::shared_ptr<VibratorPackage> modulatePkg_ = nullptr; 86 std::condition_variable vibrateCV_; 87 float vibrateIntensity_ = 1.0f; 88 bool isSupportEffectId_ = false; 89 HapticSource hapticSource_; 90 std::atomic<bool> enableInSilentMode_ = false; 91 float rampEndIntensity_ = -1.0f; 92 int32_t audioHapticSyncId_ = 0; 93 #endif 94 std::mutex vibrateMutex_; 95 AudioStandard::StreamUsage streamUsage_ = AudioStandard::StreamUsage::STREAM_USAGE_UNKNOWN; 96 bool isStopped_ = false; 97 std::atomic<int32_t> vibrationTimeElapsed_ = 0; 98 std::atomic<int64_t> patternStartTime_ = 0; 99 std::atomic<int32_t> vibratorTime_ = 0; 100 VibratorParameter vibratorParameter_; 101 std::atomic<bool> isRunning_ = false; 102 std::atomic<bool> isIntensityChanged_ = false; 103 std::atomic<bool> isNeedRestart_ = false; 104 }; 105 } // namespace Media 106 } // namespace OHOS 107 #endif // AUDIO_HAPTIC_VIBRATOR_IMPL_H 108