1 /* 2 * Copyright (C) 2022 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 AV_PLAYER_CALLBACK_H 17 #define AV_PLAYER_CALLBACK_H 18 19 #include <map> 20 #include <mutex> 21 #include "player.h" 22 #include "media_errors.h" 23 #include "common_napi.h" 24 #include "event_handler.h" 25 26 namespace OHOS { 27 namespace Media { 28 class AVPlayerNotify { 29 public: 30 AVPlayerNotify() = default; 31 virtual ~AVPlayerNotify() = default; 32 virtual void NotifyDuration(int32_t duration) = 0; 33 virtual void NotifyPosition(int32_t position) = 0; 34 virtual void NotifyState(PlayerStates state) = 0; 35 virtual void NotifyVideoSize(int32_t width, int32_t height) = 0; 36 virtual void NotifyIsLiveStream() = 0; 37 virtual void NotifyDrmInfoUpdated(const std::multimap<std::string, std::vector<uint8_t>> &infos) = 0; 38 virtual int32_t GetJsApiVersion(); 39 }; 40 using OnInfoFunc = std::function<void(const int32_t, const Format &)>; 41 class AVPlayerCallback : public PlayerCallback { 42 public: 43 AVPlayerCallback(napi_env env, AVPlayerNotify *listener); 44 virtual ~AVPlayerCallback(); 45 void OnError(int32_t errorCode, const std::string &errorMsg) override; 46 void OnInfo(PlayerOnInfoType type, int32_t extra, const Format &infoBody) override; 47 void OnErrorCb(MediaServiceExtErrCodeAPI9 errorCode, const std::string &errorMsg); 48 PlayerStates GetCurrentState() const; 49 int32_t GetVideoWidth() const; 50 int32_t GetVideoHeight() const; 51 void SaveCallbackReference(const std::string &name, std::weak_ptr<AutoRef> ref); 52 void ClearCallbackReference(); 53 void ClearCallbackReference(const std::string &name); 54 void Start(); 55 void Pause(); 56 void Release(); 57 58 std::atomic<bool> isSetVolume_ = false; 59 private: 60 void OnStartRenderFrameCb() const; 61 void OnStateChangeCb(const int32_t extra, const Format &infoBody); 62 void OnVolumeChangeCb(const int32_t extra, const Format &infoBody); 63 void OnSeekDoneCb(const int32_t extra, const Format &infoBody); 64 void OnSpeedDoneCb(const int32_t extra, const Format &infoBody); 65 void OnPlaybackRateDoneCb(const int32_t extra, const Format &infoBody); 66 void OnBitRateDoneCb(const int32_t extra, const Format &infoBody); 67 void OnPositionUpdateCb(const int32_t extra, const Format &infoBody); 68 void OnDurationUpdateCb(const int32_t extra, const Format &infoBody); 69 void OnBufferingUpdateCb(const int32_t extra, const Format &infoBody); 70 void OnSubtitleUpdateCb(const int32_t extra, const Format &infoBody); 71 void OnMessageCb(const int32_t extra, const Format &infoBody); 72 void OnVideoSizeChangedCb(const int32_t extra, const Format &infoBody); 73 void OnAudioInterruptCb(const int32_t extra, const Format &infoBody); 74 void OnAudioDeviceChangeCb(const int32_t extra, const Format &infoBody); 75 void OnBitRateCollectedCb(const int32_t extra, const Format &infoBody); 76 void OnDrmInfoUpdatedCb(const int32_t extra, const Format &infoBody); 77 void OnSetDecryptConfigDoneCb(const int32_t extra, const Format &infoBody); 78 void OnSubtitleInfoCb(const int32_t extra, const Format &infoBody); 79 void OnMaxAmplitudeCollectedCb(const int32_t extra, const Format &infoBody); 80 void OnSeiInfoCb(const int32_t extra, const Format &infoBody); 81 void OnSuperResolutionChangedCb(const int32_t extra, const Format &infoBody); 82 83 void OnEosCb(const int32_t extra, const Format &infoBody); 84 void NotifyIsLiveStream(const int32_t extra, const Format &infoBody); 85 void OnTrackChangedCb(const int32_t extra, const Format &infoBody); 86 void OnTrackInfoUpdate(const int32_t extra, const Format &infoBody); 87 bool IsValidState(PlayerStates state, std::string &stateStr); 88 int32_t SetDrmInfoData(const uint8_t *drmInfoAddr, int32_t infoCount, 89 std::multimap<std::string, std::vector<uint8_t>> &drmInfoMap); 90 void InitInfoFuncsPart1(); 91 void InitInfoFuncsPart2(); 92 93 std::mutex mutex_; 94 napi_env env_ = nullptr; 95 std::map<std::string, std::weak_ptr<AutoRef>> refMap_; 96 AVPlayerNotify *listener_ = nullptr; 97 std::atomic<bool> isloaded_ = false; 98 PlayerStates state_ = PLAYER_IDLE; 99 std::shared_ptr<AppExecFwk::EventHandler> handler_ = nullptr; 100 std::map<uint32_t, OnInfoFunc> onInfoFuncs_; 101 }; 102 } // namespace Media 103 } // namespace OHOS 104 #endif // AV_PLAYER_CALLBACK_H 105