diff options
Diffstat (limited to 'Managers/MultimediaManager.h')
| -rw-r--r-- | Managers/MultimediaManager.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/Managers/MultimediaManager.h b/Managers/MultimediaManager.h new file mode 100644 index 00000000..b4187486 --- /dev/null +++ b/Managers/MultimediaManager.h @@ -0,0 +1,140 @@ +/* + * MultimediaManager.h + ***************************************************************************** + * Copyright (C) 2012, bitmovin Softwareentwicklung OG, All Rights Reserved + * + * Email: libdash-dev@vicky.bitmovin.net + * + * This source code and its use and distribution, is subject to the terms + * and conditions of the applicable license agreement. + *****************************************************************************/ + +#ifndef VIPER_MANAGERS_MULTIMEDIAMANAGER_H_ +#define VIPER_MANAGERS_MULTIMEDIAMANAGER_H_ + +#include "IMPD.h" +#include "MultimediaStream.h" +#include "IMultimediaManagerBase.h" +#include "IMultimediaManagerObserver.h" +#include "../Adaptation/IAdaptationLogic.h" +#include "../Adaptation/AdaptationLogicFactory.h" +#include "../Portable/MultiThreading.h" +#include <QtMultimedia/qaudiooutput.h> +#include <cstring> +#include <QtAV/QtAV.h> +#include "Common/ViperBuffer.h" +#include "UI/ViperGui.h" + +namespace viper +{ +namespace managers +{ +class MultimediaManager : public IStreamObserver, public IMultimediaManagerBase +{ +public: + MultimediaManager(ViperGui *viperGui, int segmentBufferSize, std::string downloadPath, bool noDecoding = false); + virtual ~MultimediaManager(); + + bool init (const std::string& url); + bool initICN (const std::string& url); + void start (bool icnEnabled, double icnAlpha, uint32_t nextOffset); + void stop (); + dash::mpd::IMPD* getMPD (); + + bool setVideoQuality (dash::mpd::IPeriod* period, dash::mpd::IAdaptationSet *adaptationSet, dash::mpd::IRepresentation *representation); + bool setAudioQuality (dash::mpd::IPeriod* period, dash::mpd::IAdaptationSet *adaptationSet, dash::mpd::IRepresentation *representation); + + bool setVideoAdaptationLogic (libdash::framework::adaptation::LogicType type, struct libdash::framework::adaptation::AdaptationParameters *params); + bool setAudioAdaptationLogic (libdash::framework::adaptation::LogicType type, struct libdash::framework::adaptation::AdaptationParameters *params); + + void attachManagerObserver (IMultimediaManagerObserver *observer); + + void setFrameRate (double frameRate); + + /* IStreamObserver */ + void onSegmentDownloaded (); + void onSegmentBufferStateChanged (StreamType type, uint32_t fillstateInPercent, int maxC); + void onVideoBufferStateChanged (uint32_t fillstateInPercent); + void onAudioBufferStateChanged (uint32_t fillstateInPercent); + bool isUserDependent (); + bool isStarted (); + bool isStopping (); + bool isICN (); + void setEOS (bool value); + void shouldAbort (bool isVideo); + void setTargetDownloadingTime (bool isVid, double time); + bool isPlaying (); + void onPausePressed (); + void notifyStatistics (int segNum, uint32_t bitrate, int fps, uint32_t quality); + void notifyQualityDownloading (uint32_t quality); + uint32_t getUBufferLevel (); + int getBufferLevel (); + void setLooping (bool looping); + void setOffset(int offset); + void setBeta(float beta); + void setDrop(float drop); + bool canPush (); + CRITICAL_SECTION monitorBufferMutex; + + int offset; + std::chrono::time_point<std::chrono::system_clock> lastPointInTime; + std::chrono::time_point<std::chrono::system_clock> bufferingLimit; + +private: + float beta; + float drop; + std::string downloadPath; + int segmentBufferSize; + ViperGui *viperGui; + dash::IDASHManager *manager; + dash::mpd::IMPD *mpd; + dash::mpd::IPeriod *period; + dash::mpd::IAdaptationSet *videoAdaptationSet; + dash::mpd::IRepresentation *videoRepresentation; + libdash::framework::adaptation::IAdaptationLogic *videoLogic; + MultimediaStream *videoStream; + dash::mpd::IAdaptationSet *audioAdaptationSet; + dash::mpd::IRepresentation *audioRepresentation; + libdash::framework::adaptation::IAdaptationLogic *audioLogic; + MultimediaStream *audioStream; + std::vector<IMultimediaManagerObserver *> managerObservers; + bool started; + bool stopping; + bool icn; + double icnAlpha; + uint64_t framesDisplayed; + uint64_t segmentsDownloaded; + CRITICAL_SECTION monitorMutex; + double frameRate; + THREAD_HANDLE videoRendererHandle; + THREAD_HANDLE audioRendererHandle; + bool isVideoRendering; + bool isAudioRendering; + bool eos; + bool playing; + mutable CRITICAL_SECTION monitor_playing_video_mutex; + mutable CONDITION_VARIABLE playingVideoStatusChanged; + mutable CRITICAL_SECTION monitor_playing_audio_mutex; + mutable CONDITION_VARIABLE playingAudioStatusChanged; + const char *logicName; + bool noDecoding; + void notifyBufferChange (); + bool startVideoRenderingThread (); + void stopVideoRenderingThread (); + static void* pushVideo (void *data); + static void* pushVideoNoOut (void *data); + bool startAudioRenderingThread (); + void stopAudioRenderingThread (); + void initVideoRendering (uint32_t offset); + void initAudioPlayback (uint32_t offset); + void stopVideo (); + void stopAudio (); + void notifyVideoBufferObservers (uint32_t fillstateInPercent); + void notifyVideoSegmentBufferObservers (uint32_t fillstateInPercent); + void notifyAudioBufferObservers (uint32_t fillstateInPercent); + void notifyAudioSegmentBufferObservers (uint32_t fillstateInPercent); +}; +} +} + +#endif /* VIPER_MANAGERS_MULTIMEDIAMANAGER_H_ */ |