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 HW_CAST_STREAM_PLAYER_H 17 #define HW_CAST_STREAM_PLAYER_H 18 19 #include <mutex> 20 #include <algorithm> 21 22 #include "cJSON.h" 23 #include "pixel_map.h" 24 #include "cast_engine_common.h" 25 #include "i_stream_player.h" 26 #include "i_avcast_controller_proxy.h" 27 #include "avsession_pixel_map_adapter.h" 28 #include "hw_cast_data_source_descriptor.h" 29 30 namespace OHOS::AVSession { 31 struct JsonCapabilities { 32 std::vector<std::string> decoderTypes_; 33 std::vector<HDRFormat> hdrFormats_; 34 std::vector<float> playSpeeds_; 35 std::map<std::string, std::vector<ResolutionLevel>> decoderSupportResolutions_; 36 }; 37 38 class HwCastStreamPlayer : public IAVCastControllerProxy, public CastEngine::IStreamPlayerListener, 39 public std::enable_shared_from_this<HwCastStreamPlayer> { 40 public: HwCastStreamPlayer(std::shared_ptr<CastEngine::IStreamPlayer> streamPlayer)41 explicit HwCastStreamPlayer(std::shared_ptr<CastEngine::IStreamPlayer> streamPlayer) 42 : streamPlayer_(streamPlayer) {} 43 ~HwCastStreamPlayer() override; 44 int32_t Init(); 45 void Release() override; 46 void SendControlCommand(const AVCastControlCommand castControlCommand) override; 47 AVQueueItem GetCurrentItem() override; 48 void SendCustomData(const std::string& data) override; 49 int32_t Start(const AVQueueItem& avQueueItem) override; 50 int32_t Prepare(const AVQueueItem& avQueueItem) override; 51 int32_t GetDuration(int32_t &duration) override; 52 int32_t GetCastAVPlaybackState(AVPlaybackState& avPlaybackState) override; 53 int32_t GetSupportedDecoders(std::vector<std::string>& decoderTypes) override; 54 int32_t GetRecommendedResolutionLevel(std::string& decoderType, ResolutionLevel& resolutionLevel) override; 55 int32_t GetSupportedHdrCapabilities(std::vector<HDRFormat>& hdrFormats) override; 56 int32_t GetSupportedPlaySpeeds(std::vector<float>& playSpeeds) override; 57 int32_t SetDisplaySurface(std::string &surfaceId) override; 58 int32_t ProcessMediaKeyResponse(const std::string& assetId, const std::vector<uint8_t>& response) override; 59 int32_t RegisterControllerListener(const std::shared_ptr<IAVCastControllerProxyListener>) override; 60 int32_t UnRegisterControllerListener(const std::shared_ptr<IAVCastControllerProxyListener>) override; 61 int32_t SetValidAbility(const std::vector<int32_t>& validCmdList) override; 62 int32_t GetValidAbility(std::vector<int32_t>& validCmdList) override; 63 64 void OnStateChanged(const CastEngine::PlayerStates playbackState, bool isPlayWhenReady) override; 65 void OnPositionChanged(int position, int bufferPosition, int duration) override; 66 void OnMediaItemChanged(const CastEngine::MediaInfo &mediaInfo) override; 67 void OnVolumeChanged(int volume, int maxVolume) override; 68 void OnLoopModeChanged(const CastEngine::LoopMode loopMode) override; 69 void OnNextRequest() override; 70 void OnPreviousRequest() override; 71 void OnPlaySpeedChanged(const CastEngine::PlaybackSpeed speed) override; 72 void OnPlayerError(int errorCode, const std::string &errorMsg) override; 73 void OnSeekDone(int32_t seekNumber) override; 74 void OnVideoSizeChanged(int width, int height) override; 75 void OnEndOfStream(int isLooping) override; 76 void OnPlayRequest(const CastEngine::MediaInfo &mediaInfo) override; 77 void OnImageChanged(std::shared_ptr<Media::PixelMap> pixelMap) override; 78 void OnAlbumCoverChanged(std::shared_ptr<Media::PixelMap> pixelMap) override; 79 void OnAvailableCapabilityChanged(const CastEngine::StreamCapability &streamCapability) override; 80 void OnKeyRequest(const std::string& assetId, const std::vector<uint8_t>& keyRequestData) override; 81 void OnData(const CastEngine::DataType dataType, const std::string& dataStr) override; 82 void SetSessionCallbackForCastCap(const std::function<void(bool, bool)>& callback) override; 83 void SetSpid(uint32_t spid) override; 84 85 void SendControlCommandWithParams(const AVCastControlCommand castControlCommand); 86 87 private: 88 int32_t CheckCastTime(int32_t castTime); 89 void checkCmdsFromAbility(const CastEngine::StreamCapability &streamCapability, 90 std::vector<int32_t> &supportedCastCmds); 91 void checkAbilityFromCmds( 92 const std::vector<int32_t>& supportedCastCmds, CastEngine::StreamCapability& streamCapability); 93 int32_t RefreshCurrentAVQueueItem(const AVQueueItem& avQueueItem) override; 94 bool RepeatPrepare(std::shared_ptr<AVMediaDescription>& mediaDescription); 95 int32_t GetMediaCapabilities(); 96 void ClearJsonCapabilities(); 97 void GetMediaDecodeOfVideoFromCJSON(cJSON* videoValue); 98 void GetMediaCapabilitiesOfVideo(cJSON* videoValue); 99 void GetMediaCapabilitiesOfAudio(cJSON* audioValue); 100 AVQueueItem RefreshCurrentItemDuration(); 101 void buildCastInfo(std::shared_ptr<AVMediaDescription>& mediaDescription, CastEngine::MediaInfo& mediaInfo); 102 void CheckIfCancelCastCapsule(); 103 104 std::shared_ptr<JsonCapabilities> jsonCapabilitiesSptr_ = std::make_shared<JsonCapabilities>(); 105 const std::string videoStr_ = "video"; 106 const std::string audioStr_ = "audio"; 107 const std::string decodeTypeStr_ = "decoderType"; 108 const std::string hdrFormatStr_ = "HDRFormat"; 109 const std::string decodeSupportResolutionStr_ = "decoderSupportResolution"; 110 const std::string decodeOfVideoHevcStr_ = "video/hevc"; 111 const std::string decodeOfVideoAvcStr_ = "video/avc"; 112 const std::string decodeOfAudioStr_ = "audio/av3a"; 113 const std::string speedStr_ = "speed"; 114 uint32_t spid_ = 0; 115 int32_t castMinTime = 1000; 116 const int32_t cancelTimeout = 5000; 117 bool isPlayingState_ = false; 118 std::recursive_mutex streamPlayerLock_; 119 std::recursive_mutex curItemLock_; 120 std::shared_ptr<CastEngine::IStreamPlayer> streamPlayer_; 121 std::recursive_mutex streamPlayerListenerLock_; 122 std::recursive_mutex streamPlayerListenerListLock_; 123 std::vector<std::shared_ptr<IAVCastControllerProxyListener>> streamPlayerListenerList_; 124 AVQueueItem currentAVQueueItem_; 125 std::shared_ptr<HwCastDataSourceDescriptor> castDataSrc_ = nullptr; 126 std::function<void(bool, bool)> sessionCallbackForCastNtf_; 127 std::map<CastEngine::PlayerStates, int32_t> castPlusStateToString_ = { 128 {CastEngine::PlayerStates::PLAYER_STATE_ERROR, AVPlaybackState::PLAYBACK_STATE_ERROR}, 129 {CastEngine::PlayerStates::PLAYER_IDLE, AVPlaybackState::PLAYBACK_STATE_INITIAL}, 130 {CastEngine::PlayerStates::PLAYER_INITIALIZED, AVPlaybackState::PLAYBACK_STATE_INITIAL}, 131 {CastEngine::PlayerStates::PLAYER_PREPARING, AVPlaybackState::PLAYBACK_STATE_PREPARE}, 132 {CastEngine::PlayerStates::PLAYER_PREPARED, AVPlaybackState::PLAYBACK_STATE_PREPARE}, 133 {CastEngine::PlayerStates::PLAYER_STARTED, AVPlaybackState::PLAYBACK_STATE_PLAY}, 134 {CastEngine::PlayerStates::PLAYER_PAUSED, AVPlaybackState::PLAYBACK_STATE_PAUSE}, 135 {CastEngine::PlayerStates::PLAYER_STOPPED, AVPlaybackState::PLAYBACK_STATE_STOP}, 136 {CastEngine::PlayerStates::PLAYER_PLAYBACK_COMPLETE, AVPlaybackState::PLAYBACK_STATE_COMPLETED}, 137 {CastEngine::PlayerStates::PLAYER_RELEASED, AVPlaybackState::PLAYBACK_STATE_RELEASED}, 138 {CastEngine::PlayerStates::PLAYER_BUFFERING, AVPlaybackState::PLAYBACK_STATE_BUFFERING} 139 }; 140 std::map<CastEngine::PlaybackSpeed, double> castPlusSpeedToDouble_ = { 141 {CastEngine::PlaybackSpeed::SPEED_FORWARD_0_75_X, 0.75}, 142 {CastEngine::PlaybackSpeed::SPEED_FORWARD_1_00_X, 1.00}, 143 {CastEngine::PlaybackSpeed::SPEED_FORWARD_1_25_X, 1.25}, 144 {CastEngine::PlaybackSpeed::SPEED_FORWARD_1_75_X, 1.75}, 145 {CastEngine::PlaybackSpeed::SPEED_FORWARD_2_00_X, 2.00}, 146 {CastEngine::PlaybackSpeed::SPEED_FORWARD_0_50_X, 0.50}, 147 {CastEngine::PlaybackSpeed::SPEED_FORWARD_1_50_X, 1.50}, 148 {CastEngine::PlaybackSpeed::SPEED_FORWARD_3_00_X, 3.00} 149 }; 150 std::map<CastEngine::LoopMode, int32_t> castPlusLoopModeToInt_ = { 151 {CastEngine::LoopMode::LOOP_MODE_SEQUENCE, AVPlaybackState::LOOP_MODE_SEQUENCE}, 152 {CastEngine::LoopMode::LOOP_MODE_SINGLE, AVPlaybackState::LOOP_MODE_SINGLE}, 153 {CastEngine::LoopMode::LOOP_MODE_LIST, AVPlaybackState::LOOP_MODE_LIST}, 154 {CastEngine::LoopMode::LOOP_MODE_SHUFFLE, AVPlaybackState::LOOP_MODE_SHUFFLE}, 155 }; 156 std::map<int32_t, CastEngine::LoopMode> intLoopModeToCastPlus_ = { 157 {AVPlaybackState::LOOP_MODE_SEQUENCE, CastEngine::LoopMode::LOOP_MODE_SEQUENCE}, 158 {AVPlaybackState::LOOP_MODE_SINGLE, CastEngine::LoopMode::LOOP_MODE_SINGLE}, 159 {AVPlaybackState::LOOP_MODE_LIST, CastEngine::LoopMode::LOOP_MODE_LIST}, 160 {AVPlaybackState::LOOP_MODE_SHUFFLE, CastEngine::LoopMode::LOOP_MODE_SHUFFLE}, 161 }; 162 }; 163 } // namespace OHOS::AVSession 164 165 #endif