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 PLAYER_IMPL_H 17 #define PLAYER_IMPL_H 18 19 #include "player.h" 20 #include "nocopyable.h" 21 #include "osal/task/autolock.h" 22 #include "i_player_service.h" 23 #include "hitrace/tracechain.h" 24 25 namespace OHOS { 26 namespace Media { 27 using namespace OHOS::HiviewDFX; 28 class PlayerImpl : public Player, public NoCopyable, public std::enable_shared_from_this<PlayerImpl> { 29 public: 30 PlayerImpl(); 31 ~PlayerImpl(); 32 33 int32_t SetSource(const std::string &url) override; 34 int32_t SetSource(const std::shared_ptr<IMediaDataSource> &dataSrc) override; 35 int32_t Prepare() override; 36 int32_t SetSource(int32_t fd, int64_t offset, int64_t size) override; 37 int32_t Pause() override; 38 int32_t Play() override; 39 int32_t Reset() override; 40 int32_t SetRenderFirstFrame(bool display) override; 41 int32_t SetPlayRange(int64_t start, int64_t end) override; 42 int32_t SetPlayRangeWithMode(int64_t start, int64_t end, PlayerSeekMode mode = SEEK_PREVIOUS_SYNC) override; 43 int32_t PrepareAsync() override; 44 int32_t AddSubSource(const std::string &url) override; 45 int32_t AddSubSource(int32_t fd, int64_t offset, int64_t size) override; 46 int32_t Stop() override; 47 int32_t Release() override; 48 int32_t ReleaseSync() override; 49 int32_t SetVolume(float leftVolume, float rightVolume) override; 50 int32_t GetCurrentTime(int32_t ¤tTime) override; 51 int32_t Seek(int32_t mSeconds, PlayerSeekMode mode) override; 52 int32_t GetAudioTrackInfo(std::vector<Format> &audioTrack) override; 53 int32_t GetVideoTrackInfo(std::vector<Format> &videoTrack) override; 54 int32_t GetPlaybackInfo(Format &playbackInfo) override; 55 int32_t GetVideoWidth() override; 56 int32_t GetSubtitleTrackInfo(std::vector<Format> &subtitleTrack) override; 57 int32_t GetVideoHeight() override; 58 int32_t SetPlaybackSpeed(PlaybackRateMode mode) override; 59 int32_t GetDuration(int32_t &duration) override; 60 int32_t GetApiVersion(int32_t &apiVersion) override; 61 int32_t GetPlaybackSpeed(PlaybackRateMode &mode) override; 62 int32_t SetLooping(bool loop) override; 63 #ifdef SUPPORT_VIDEO 64 int32_t SetVideoSurface(sptr<Surface> surface) override; 65 #endif 66 bool IsPlaying() override; 67 int32_t SetParameter(const Format ¶m) override; 68 bool IsLooping() override; 69 int32_t SetPlayerCallback(const std::shared_ptr<PlayerCallback> &callback) override; 70 int32_t SelectBitRate(uint32_t bitRate) override; 71 int32_t SelectTrack(int32_t index, PlayerSwitchMode mode) override; 72 int32_t DeselectTrack(int32_t index) override; 73 int32_t GetCurrentTrack(int32_t trackType, int32_t &index) override; 74 int32_t SetDecryptConfig(const sptr<DrmStandard::IMediaKeySessionService> &keySessionProxy, 75 bool svp) override; 76 int32_t SetMediaSource(const std::shared_ptr<AVMediaSource> &mediaSource, AVPlayStrategy strategy) override; 77 int32_t Init(); 78 void OnInfo(PlayerOnInfoType type, int32_t extra, const Format &infoBody); 79 int32_t SetPlaybackStrategy(AVPlayStrategy playbackStrategy) override; 80 int32_t SetMediaMuted(OHOS::Media::MediaType mediaType, bool isMuted) override; 81 int32_t SetMaxAmplitudeCbStatus(bool status) override; 82 int32_t SetDeviceChangeCbStatus(bool status) override; 83 bool IsSeekContinuousSupported() override; 84 private: 85 void ResetSeekVariables(); 86 void HandleSeekDoneInfo(PlayerOnInfoType type, int32_t extra); 87 std::recursive_mutex recMutex_; 88 int32_t mCurrentPosition = INT32_MIN; 89 PlayerSeekMode mCurrentSeekMode = PlayerSeekMode::SEEK_PREVIOUS_SYNC; 90 int32_t mSeekPosition = INT32_MIN; 91 PlayerSeekMode mSeekMode = PlayerSeekMode::SEEK_PREVIOUS_SYNC; 92 std::atomic<bool> isSeeking_{false}; 93 int32_t prevTrackIndex_ = INT32_MIN; 94 std::shared_ptr<PlayerCallback> callback_; 95 96 std::shared_ptr<IPlayerService> playerService_ = nullptr; 97 sptr<Surface> surface_ = nullptr; 98 HiviewDFX::HiTraceId traceId_; 99 std::mutex cbMutex_; 100 }; 101 102 class PlayerImplCallback : public PlayerCallback { 103 public: 104 PlayerImplCallback(const std::shared_ptr<PlayerCallback> playerCb, std::shared_ptr<PlayerImpl> player); 105 ~PlayerImplCallback() = default; 106 107 void OnInfo(PlayerOnInfoType type, int32_t extra, const Format &infoBody); 108 void OnError(int32_t errorCode, const std::string &errorMsg); 109 private: 110 std::shared_ptr<PlayerCallback> playerCb_; 111 std::weak_ptr<PlayerImpl> player_; 112 std::mutex playerImplCbMutex_; 113 bool getApiVersionFlag_ = true; 114 }; 115 } // namespace Media 116 } // namespace OHOS 117 #endif // PLAYER_IMPL_H 118