modules/video_filter/atmo/AtmoDynData.h

   1 /*
   2  * AtmoDynData.h: class for holding all variable data - which may be passed
   3  * between function calls, into threads instead of the use of global variables
   4  *
   5  * See the README.txt file for copyright information and how to reach the author(s).
   6  *
   7  * $Id$
   8  */
   9 #ifndef _AtmoDynData_h_
  10 #define _AtmoDynData_h_
  11
  12 #include <stdio.h>
  13
  14 #include "AtmoDefs.h"
  15
  16 #include "AtmoThread.h"
  17 #include "AtmoConfig.h"
  18 #include "AtmoConnection.h"
  19 #include "AtmoPacketQueue.h"
  20 #include "AtmoInput.h"
  21
  22 #if !defined(_ATMO_VLC_PLUGIN_)
  23 #    include "AtmoDisplays.h"
  24 #else
  25 #   include <vlc_common.h>
  26 #   include <vlc_threads.h>
  27 #endif
  28
  29 class CAtmoInput;
  30
  31 /*
  32   the idea behind this class is to avoid a mix of persistent value and
  33   volatile values in CAtmoConfig class because some parameters and variables
  34   exists only for the current process and won't be stored to the registry
  35
  36   (Simple thought its a container... )
  37
  38   you ask? why I didn't used a struct for it? ..mmh I like classes?
  39
  40   Allways stop the current effect Thread before changing AtmoConnection or
  41   AtmoConfig!
  42 */
  43 class CAtmoDynData
  44 {
  45 private:
  46     /*
  47       thread creating the current output (depends on active effect)
  48     */
  49     CThread *m_pCurrentEffectThread;
  50
  51     /*
  52       in Modus Live View the packetQueue is the connection
  53       between the output processing and the pixelsource
  54     */
  55     CAtmoPacketQueue *m_pLivePacketQueue;
  56
  57     /*
  58       thread for getting and preparing the pixeldata in color
  59       packets for each zone
  60     */
  61     CAtmoInput *m_pLiveInput;
  62     LivePictureSource m_LivePictureSource;
  63
  64     /*
  65     connection to the current configure hardware device
  66     */
  67     CAtmoConnection *m_pAtmoConnection;
  68
  69     /*
  70      all global persistent parameters
  71     */
  72     CAtmoConfig *m_pAtmoConfig;
  73
  74 #if !defined(_ATMO_VLC_PLUGIN_)
  75     CAtmoDisplays *m_pAtmoDisplays;
  76     HINSTANCE m_hInst;
  77     CRITICAL_SECTION m_RemoteCallCriticalSection;
  78     char m_WorkDir[MAX_PATH];
  79 #else
  80     vlc_object_t *p_atmo_filter;
  81     vlc_mutex_t  m_lock;
  82 #endif
  83
  84
  85 public:
  86 #if !defined(_ATMO_VLC_PLUGIN_)
  87      CAtmoDynData(HINSTANCE hInst,
  88                   CAtmoConfig *pAtmoConfig,
  89                   CAtmoDisplays *pAtmoDisplays);
  90 #else
  91      CAtmoDynData(vlc_object_t *p_atmo_filter,
  92                   CAtmoConfig *pAtmoConfig);
  93 #endif
  94     ~CAtmoDynData(void);
  95
  96     CThread *getEffectThread()           { return m_pCurrentEffectThread; }
  97     void setEffectThread(CThread *value) { m_pCurrentEffectThread = value; }
  98
  99
 100     CAtmoPacketQueue *getLivePacketQueue() { return m_pLivePacketQueue; }
 101     void setLivePacketQueue(CAtmoPacketQueue *pQueue) { m_pLivePacketQueue = pQueue; }
 102
 103     CAtmoInput *getLiveInput() { return m_pLiveInput; }
 104     void setLiveInput(CAtmoInput *value) {  m_pLiveInput = value; }
 105
 106     LivePictureSource getLivePictureSource() { return m_LivePictureSource; }
 107     void setLivePictureSource(LivePictureSource lps) { m_LivePictureSource = lps; }
 108
 109     CAtmoConnection *getAtmoConnection() { return m_pAtmoConnection; }
 110     void setAtmoConnection(CAtmoConnection *value) { m_pAtmoConnection = value; }
 111
 112     CAtmoConfig *getAtmoConfig() { return m_pAtmoConfig; }
 113
 114     void ReloadZoneDefinitionBitmaps();
 115     void CalculateDefaultZones();
 116
 117 #if !defined(_ATMO_VLC_PLUGIN_)
 118     CAtmoDisplays *getAtmoDisplays() { return m_pAtmoDisplays; }
 119     HINSTANCE getHinstance() { return m_hInst; }
 120     void setWorkDir(const char *dir);
 121     char *getWorkDir();
 122 #else
 123     vlc_object_t *getAtmoFilter() { return p_atmo_filter; }
 124 #endif
 125
 126     void LockCriticalSection();
 127     void UnLockCriticalSection();
 128 };
 129
 130 #endif