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 MEDIA_ADAPTER_H 17 #define MEDIA_ADAPTER_H 18 19 #include <string> 20 #include <map> 21 22 #include "graphic_adapter.h" 23 24 namespace OHOS::NWeb { 25 26 enum class PlayerAdapterErrorType : int32_t { 27 INVALID_CODE = -1, 28 UNSUPPORT_TYPE, 29 FATAL_ERROR, 30 }; 31 32 enum class PlayerOnInfoType : int32_t { 33 INFO_TYPE_UNSET = -1, 34 INFO_TYPE_SEEKDONE = 1, 35 INFO_TYPE_EOS = 4, 36 INFO_TYPE_STATE_CHANGE, 37 INFO_TYPE_POSITION_UPDATE, 38 INFO_TYPE_MESSAGE, 39 INFO_TYPE_INTERRUPT_EVENT, 40 }; 41 42 enum class PlayerSeekMode : int32_t { 43 SEEK_NEXT_SYNC = 0, 44 SEEK_PREVIOUS_SYNC, 45 SEEK_CLOSEST_SYNC, 46 SEEK_CLOSEST, 47 }; 48 49 enum class PlaybackRateMode : int32_t { 50 SPEED_FORWARD_0_75_X, 51 SPEED_FORWARD_1_00_X, 52 SPEED_FORWARD_1_25_X, 53 SPEED_FORWARD_1_75_X, 54 SPEED_FORWARD_2_00_X, 55 }; 56 57 class PlayerCallbackAdapter { 58 public: 59 virtual ~PlayerCallbackAdapter() = default; 60 61 virtual void OnInfo(PlayerOnInfoType type, int32_t extra, int32_t value) = 0; 62 63 virtual void OnError(PlayerAdapterErrorType errorType) = 0; 64 }; 65 66 class PlayerAdapter { 67 public: 68 enum PlayerStates : int32_t { 69 PLAYER_STATE_ERROR = 0, 70 PLAYER_IDLE = 1, 71 PLAYER_INITIALIZED = 2, 72 PLAYER_PREPARING = 3, 73 PLAYER_PREPARED = 4, 74 PLAYER_STARTED = 5, 75 PLAYER_PAUSED = 6, 76 PLAYER_STOPPED = 7, 77 PLAYER_PLAYBACK_COMPLETE = 8, 78 PLAYER_RELEASED = 9, 79 }; 80 81 PlayerAdapter() = default; 82 83 virtual ~PlayerAdapter() = default; 84 85 virtual int32_t SetPlayerCallback(std::shared_ptr<PlayerCallbackAdapter> callbackAdapter) = 0; 86 87 virtual int32_t SetSource(const std::string& url) = 0; 88 89 virtual int32_t SetSource(int32_t fd, int64_t offset = 0, int64_t size = 0) = 0; 90 91 virtual int32_t SetVideoSurface(std::shared_ptr<IConsumerSurfaceAdapter> cSurfaceAdapter) = 0; 92 93 virtual int32_t SetVolume(float leftVolume, float rightVolume) = 0; 94 95 virtual int32_t Seek(int32_t mSeconds, PlayerSeekMode mode) = 0; 96 97 virtual int32_t Play() = 0; 98 99 virtual int32_t Pause() = 0; 100 101 virtual int32_t PrepareAsync() = 0; 102 103 virtual int32_t GetCurrentTime(int32_t& currentTime) = 0; 104 105 virtual int32_t GetDuration(int32_t& duration) = 0; 106 107 virtual int32_t SetPlaybackSpeed(PlaybackRateMode mode) = 0; 108 SetMediaSourceHeader(const std::string & url,const std::map<std::string,std::string> & header)109 virtual int32_t SetMediaSourceHeader(const std::string& url, const std::map<std::string, std::string>& header) 110 { 111 return -1; 112 } 113 SetVideoSurfaceNew(void * native_window)114 virtual int32_t SetVideoSurfaceNew(void* native_window) { return -1; } 115 }; 116 117 } // namespace OHOS::NWeb 118 119 #endif // MEDIA_ADAPTER_H 120