modules/video_filter/atmo/AtmoConnection.h

   1 /*
   2  * AtmoConnection.h: generic/abstract class defining all methods for the
   3  * communication with the hardware
   4  *
   5  * See the README.txt file for copyright information and how to reach the author(s).
   6  *
   7  * $Id$
   8  */
   9 #ifndef _AtmoConnection_h_
  10 #define _AtmoConnection_h_
  11
  12 #include <stdlib.h>
  13
  14 #include "AtmoDefs.h"
  15 #include "AtmoConfig.h"
  16 #include "AtmoChannelAssignment.h"
  17
  18 #if defined(_ATMO_VLC_PLUGIN_)
  19 #   include <vlc_common.h>
  20 #   include <vlc_threads.h>
  21 #else
  22 #   include <windows.h>
  23 #endif
  24
  25 class CAtmoConnection
  26 {
  27 protected:
  28         CAtmoConfig *m_pAtmoConfig;
  29
  30 #if defined(_ATMO_VLC_PLUGIN_)
  31     vlc_mutex_t m_AccessConnection;
  32 #else
  33     CRITICAL_SECTION m_AccessConnection;
  34 #endif
  35
  36     int *m_ChannelAssignment;
  37     int m_NumAssignedChannels;
  38
  39 protected:
  40     void Lock();
  41     void Unlock();
  42
  43 public:
  44         CAtmoConnection(CAtmoConfig *cfg);
  45         virtual ~CAtmoConnection(void);
  46         virtual ATMO_BOOL OpenConnection() { return false; }
  47         virtual void CloseConnection() {};
  48         virtual ATMO_BOOL isOpen(void) { return false; }
  49
  50     virtual ATMO_BOOL SendData(pColorPacket data) { return false; }
  51
  52     virtual ATMO_BOOL setChannelColor(int channel, tRGBColor color) { return false; }
  53     virtual ATMO_BOOL setChannelValues(int numValues,unsigned char *channel_values) { return false; }
  54
  55     virtual ATMO_BOOL HardwareWhiteAdjust(int global_gamma,
  56                                           int global_contrast,
  57                                           int contrast_red,
  58                                           int contrast_green,
  59                                           int contrast_blue,
  60                                           int gamma_red,
  61                                           int gamma_green,
  62                                           int gamma_blue,
  63                                           ATMO_BOOL storeToEeprom) { return false; }
  64
  65 #if !defined(_ATMO_VLC_PLUGIN_)
  66     virtual ATMO_BOOL ShowConfigDialog(HINSTANCE hInst, HWND parent, CAtmoConfig *cfg);
  67 #endif
  68
  69     virtual void SetChannelAssignment(CAtmoChannelAssignment *ca);
  70
  71     virtual int getNumChannels() { return 0; }
  72     virtual char *getChannelName(int ch) { return NULL; }
  73
  74     virtual const char *getDevicePath() { return "none"; }
  75
  76     virtual ATMO_BOOL CreateDefaultMapping(CAtmoChannelAssignment *ca) { return false; }
  77
  78 };
  79
  80 #endif