xbmc/ApplicationPlayer.h

   1 #pragma once
   2
   3 /*
   4  *      Copyright (C) 2005-2013 Team XBMC
   5  *      http://xbmc.org
   6  *
   7  *  This Program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2, or (at your option)
  10  *  any later version.
  11  *
  12  *  This Program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with XBMC; see the file COPYING.  If not, see
  19  *  <http://www.gnu.org/licenses/>.
  20  *
  21  */
  22
  23 #include <boost/shared_ptr.hpp>
  24 #include "threads/SingleLock.h"
  25 #include "cores/playercorefactory/PlayerCoreFactory.h"
  26
  27 typedef enum
  28 {
  29   PLAYBACK_CANCELED = -1,
  30   PLAYBACK_FAIL = 0,
  31   PLAYBACK_OK = 1,
  32 } PlayBackRet;
  33
  34 namespace PVR
  35 {
  36   class CPVRChannel;
  37 }
  38
  39 class IAudioCallback;
  40 class CAction;
  41 class CPlayerOptions;
  42 class CStreamDetails;
  43
  44 struct SPlayerAudioStreamInfo;
  45 struct SPlayerVideoStreamInfo;
  46 struct SPlayerSubtitleStreamInfo;
  47 struct TextCacheStruct_t;
  48
  49 class CApplicationPlayer
  50 {
  51   boost::shared_ptr<IPlayer> m_pPlayer;
  52   unsigned int m_iPlayerOPSeq;  // used to detect whether an OpenFile request on player is canceled by us.
  53   PLAYERCOREID m_eCurrentPlayer;
  54
  55   CCriticalSection  m_player_lock;
  56
  57 public:
  58   CApplicationPlayer();
  59
  60   int m_iPlaySpeed;
  61
  62   // player management
  63   void CloseFile(bool reopen = false);
  64   void ClosePlayer();
  65   void ClosePlayerGapless(PLAYERCOREID newCore);
  66   void CreatePlayer(PLAYERCOREID newCore, IPlayerCallback& callback);
  67   PLAYERCOREID GetCurrentPlayer() const { return m_eCurrentPlayer; }
  68   boost::shared_ptr<IPlayer> GetInternal() const;
  69   int  GetPlaySpeed() const;
  70   bool HasPlayer() const;
  71   PlayBackRet OpenFile(const CFileItem& item, const CPlayerOptions& options);
  72   void ResetPlayer() { m_eCurrentPlayer = EPC_NONE; }
  73   void SetPlaySpeed(int iSpeed, bool bApplicationMuted);
  74
  75   // proxy calls
  76   int   AddSubtitle(const CStdString& strSubPath);
  77   bool  CanPause();
  78   bool  CanRecord();
  79   bool  CanSeek();
  80   bool  ControlsVolume() const;
  81   void  DoAudioWork();
  82   void  GetAudioCapabilities(std::vector<int> &audioCaps);
  83   void  GetAudioInfo( CStdString& strAudioInfo);
  84   int   GetAudioStream();
  85   int   GetAudioStreamCount();
  86   void  GetAudioStreamInfo(int index, SPlayerAudioStreamInfo &info);
  87   int   GetCacheLevel() const;
  88   float GetCachePercentage() const;
  89   int   GetChapterCount();
  90   int   GetChapter();
  91   void  GetChapterName(CStdString& strChapterName);
  92   void  GetDeinterlaceMethods(std::vector<int> &deinterlaceMethods);
  93   void  GetDeinterlaceModes(std::vector<int> &deinterlaceModes);
  94   void  GetGeneralInfo( CStdString& strVideoInfo);
  95   float GetPercentage() const;
  96   CStdString GetPlayerState();
  97   CStdString GetPlayingTitle();
  98   void  GetRenderFeatures(std::vector<int> &renderFeatures);
  99   void  GetScalingMethods(std::vector<int> &scalingMethods);
 100   bool  GetStreamDetails(CStreamDetails &details);
 101   int   GetSubtitle();
 102   void  GetSubtitleCapabilities(std::vector<int> &subCaps);
 103   int   GetSubtitleCount();
 104   void  GetSubtitleStreamInfo(int index, SPlayerSubtitleStreamInfo &info);
 105   bool  GetSubtitleVisible();
 106   TextCacheStruct_t* GetTeletextCache();
 107   int64_t GetTime() const;
 108   int64_t GetTotalTime() const;
 109   void  GetVideoInfo( CStdString& strVideoInfo);
 110   void  GetVideoStreamInfo(SPlayerVideoStreamInfo &info);
 111   bool  HasAudio() const;
 112   bool  HasMenu() const;
 113   bool  HasVideo() const;
 114   bool  IsCaching() const;
 115   bool  IsInMenu() const;
 116   bool  IsPaused() const;
 117   bool  IsPausedPlayback() const;
 118   bool  IsPassthrough() const;
 119   bool  IsPlaying() const;
 120   bool  IsPlayingAudio() const;
 121   bool  IsPlayingVideo() const;
 122   bool  IsRecording() const;
 123   void  LoadPage(int p, int sp, unsigned char* buffer);
 124   bool  OnAction(const CAction &action);
 125   void  OnNothingToQueueNotify();
 126   void  Pause();
 127   bool  QueueNextFile(const CFileItem &file);
 128   bool  Record(bool bOnOff);
 129   void  RegisterAudioCallback(IAudioCallback* pCallback);
 130   void  Seek(bool bPlus = true, bool bLargeStep = false, bool bChapterOverride = false);
 131   int   SeekChapter(int iChapter);
 132   void  SeekPercentage(float fPercent = 0);
 133   bool  SeekScene(bool bPlus = true);
 134   void  SeekTime(int64_t iTime = 0);
 135   void  SetAudioStream(int iStream);
 136   void  SetAVDelay(float fValue = 0.0f);
 137   void  SetDynamicRangeCompression(long drc);
 138   void  SetMute(bool bOnOff);
 139   bool  SetPlayerState(CStdString state);
 140   void  SetSubtitle(int iStream);
 141   void  SetSubTitleDelay(float fValue = 0.0f);
 142   void  SetSubtitleVisible(bool bVisible);
 143   void  SetVolume(float volume);
 144   bool  SwitchChannel(const PVR::CPVRChannel &channel);
 145   void  ToFFRW(int iSpeed = 0);
 146   void  UnRegisterAudioCallback();
 147 };