src/add-ons/media/media-add-ons/radeon/Theater.cpp

   1 /******************************************************************************
   2 /
   3 /       File:                   Theater.cpp
   4 /
   5 /       Description:    ATI Rage Theater Video Decoder interface.
   6 /
   7 /       Copyright 2001, Carlos Hasan
   8 /
   9 *******************************************************************************/
  10
  11 #include <Debug.h>
  12 #include "Theater.h"
  13 #include "VideoIn.h"
  14 #include "TheatreReg.h"
  15 #include "lendian_bitfield.h"
  16
  17 CTheater::CTheater(CRadeon & radeon, int device)
  18         :       fPort(radeon),
  19                 fDevice(device),
  20                 fClock(C_RADEON_NO_VIDEO_CLOCK),
  21                 fTunerPort(0),
  22                 fCompositePort(0),
  23                 fSVideoPort(0),
  24                 fStandard(C_THEATER_NTSC),
  25                 fSource(C_THEATER_TUNER),
  26                 fBrightness(0),
  27                 fContrast(0),
  28                 fSaturation(0),
  29                 fHue(0),
  30                 fDeinterlace(true)
  31 {
  32 }
  33
  34 CTheater::~CTheater(){};
  35
  36 uint32 CTheater::Capabilities() const
  37 {
  38         uint32 caps = 0;
  39
  40         if (fCompositePort)
  41                 caps |= C_VIDEO_IN_HAS_COMPOSITE;
  42         if (fSVideoPort)
  43                 caps |= C_VIDEO_IN_HAS_SVIDEO;
  44
  45         return caps;
  46 }
  47
  48 int CTheater::Register(int index)
  49 {
  50         return fPort.Register(fDevice, index);
  51 }
  52
  53 int CTheater::Register(int index, int mask)
  54 {
  55         return fPort.Register(fDevice, index) & mask;
  56 }
  57
  58 void CTheater::SetRegister(int index, int value)
  59 {
  60         fPort.SetRegister(fDevice, index, value);
  61 }
  62
  63 void CTheater::SetRegister(int index, int mask, int value)
  64 {
  65         if ((value & ~mask) != 0)
  66                 PRINT(("WARNING: CTheater::SetRegister(0x%04x, 0x%08x, 0x%08x)\n", index, mask, value));
  67
  68         fPort.SetRegister(fDevice, index,
  69                 (fPort.Register(fDevice, index) & ~mask) | (value & mask));
  70 }