plugins/vidinput_bsd/vidinput_bsd.h

   1
   2 //#include <sys/mman.h>
   3 //#include <sys/time.h>
   4
   5 #include <ptlib.h>
   6 #include <ptlib/videoio.h>
   7 #include <ptlib/vconvert.h>
   8
   9 #if defined(P_FREEBSD)
  10 #include <machine/ioctl_meteor.h>
  11 #endif
  12
  13 #if defined(P_OPENBSD) || defined(P_NETBSD)
  14 #if P_OPENBSD >= 200105
  15 #include <dev/ic/bt8xx.h>
  16 #elif P_NETBSD >= 105000000
  17 #include <dev/ic/bt8xx.h>
  18 #else
  19 #include <i386/ioctl_meteor.h>
  20 #endif
  21 #endif
  22
  23 class PVideoInputBSDDevice: public PVideoInputDevice
  24 {
  25
  26 public:
  27   PVideoInputBSDDevice();
  28   ~PVideoInputBSDDevice();
  29
  30   static PStringList GetInputDeviceNames();
  31
  32   PStringList GetDeviceNames() const
  33   { return GetInputDeviceNames(); }
  34
  35   BOOL Open(const PString &deviceName, BOOL startImmediate);
  36
  37   BOOL IsOpen();
  38
  39   BOOL Close();
  40
  41   BOOL Start();
  42   BOOL Stop();
  43
  44   BOOL IsCapturing();
  45
  46   PINDEX GetMaxFrameBytes();
  47
  48   BOOL GetFrame(PBYTEArray & frame);
  49   BOOL GetFrameData(BYTE*, PINDEX*);
  50   BOOL GetFrameDataNoDelay(BYTE*, PINDEX*);
  51
  52   BOOL GetFrameSizeLimits(unsigned int&, unsigned int&,
  53                           unsigned int&, unsigned int&);
  54
  55   BOOL TestAllFormats();
  56
  57   BOOL SetFrameSize(unsigned int, unsigned int);
  58   BOOL SetFrameRate(unsigned int);
  59   BOOL VerifyHardwareFrameSize(unsigned int, unsigned int);
  60
  61   BOOL GetParameters(int*, int*, int*, int*, int*);
  62
  63   BOOL SetColourFormat(const PString&);
  64
  65   int GetContrast();
  66   BOOL SetContrast(unsigned int);
  67   int GetBrightness();
  68   BOOL SetBrightness(unsigned int);
  69 //  int GetWhiteness();
  70 //  BOOL SetWhiteness(unsigned int);
  71 //  int GetColour();
  72 //  BOOL SetColour(unsigned int);
  73   int GetHue();
  74   BOOL SetHue(unsigned int);
  75
  76 //  BOOL SetVideoChannelFormat(int, PVideoDevice::VideoFormat);
  77   BOOL SetVideoFormat(PVideoDevice::VideoFormat);
  78   int GetNumChannels();
  79   BOOL SetChannel(int);
  80
  81   BOOL NormalReadProcess(BYTE*, PINDEX*);
  82
  83   void ClearMapping();
  84
  85   struct video_capability
  86   {
  87       int channels;   /* Num channels */
  88       int maxwidth;   /* Supported width */
  89       int maxheight;  /* And height */
  90       int minwidth;   /* Supported width */
  91       int minheight;  /* And height */
  92   };
  93
  94   int    videoFd;
  95   struct video_capability videoCapability;
  96   int    canMap;  // -1 = don't know, 0 = no, 1 = yes
  97   BYTE * videoBuffer;
  98   PINDEX frameBytes;
  99   int    mmap_size;
 100
 101 };