src/lib/CECProcessor.cpp

   1 /*
   2  * This file is part of the libCEC(R) library.
   3  *
   4  * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
   5  * libCEC(R) is an original work, containing original code.
   6  *
   7  * libCEC(R) is a trademark of Pulse-Eight Limited.
   8  *
   9  * This program is dual-licensed; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22  *
  23  *
  24  * Alternatively, you can license this library under a commercial license,
  25  * please contact Pulse-Eight Licensing for more information.
  26  *
  27  * For more information contact:
  28  * Pulse-Eight Licensing       <license@pulse-eight.com>
  29  *     http://www.pulse-eight.com/
  30  *     http://www.pulse-eight.net/
  31  */
  32
  33 #include "CECProcessor.h"
  34
  35 #include "adapter/USBCECAdapterCommunication.h"
  36 #include "devices/CECBusDevice.h"
  37 #include "devices/CECAudioSystem.h"
  38 #include "devices/CECPlaybackDevice.h"
  39 #include "devices/CECRecordingDevice.h"
  40 #include "devices/CECTuner.h"
  41 #include "devices/CECTV.h"
  42 #include "implementations/CECCommandHandler.h"
  43 #include "LibCEC.h"
  44 #include "platform/util/timeutils.h"
  45
  46 using namespace CEC;
  47 using namespace std;
  48 using namespace PLATFORM;
  49
  50 CCECProcessor::CCECProcessor(CLibCEC *controller, libcec_configuration *configuration) :
  51     m_bInitialised(false),
  52     m_communication(NULL),
  53     m_controller(controller),
  54     m_bMonitor(false),
  55     m_iStandardLineTimeout(3),
  56     m_iRetryLineTimeout(3),
  57     m_iLastTransmission(0)
  58 {
  59   m_logicalAddresses.Clear();
  60   CreateBusDevices();
  61   m_configuration.Clear();
  62   m_configuration.serverVersion = CEC_SERVER_VERSION_1_5_0;
  63   SetConfiguration(configuration);
  64
  65   if (m_configuration.tvVendor != CEC_VENDOR_UNKNOWN)
  66     m_busDevices[CECDEVICE_TV]->ReplaceHandler(false);
  67
  68   GetCurrentConfiguration(configuration);
  69 }
  70
  71 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress) :
  72     m_bInitialised(false),
  73     m_communication(NULL),
  74     m_controller(controller),
  75     m_bMonitor(false),
  76     m_iStandardLineTimeout(3),
  77     m_iRetryLineTimeout(3),
  78     m_iLastTransmission(0)
  79 {
  80   m_configuration.Clear();
  81   m_configuration.serverVersion = CEC_SERVER_VERSION_1_5_0;
  82
  83   // client version < 1.5.0
  84   m_configuration.clientVersion    = (uint32_t)CEC_CLIENT_VERSION_PRE_1_5;
  85   snprintf(m_configuration.strDeviceName, 13, "%s", strDeviceName);
  86   m_configuration.deviceTypes      = types;
  87   m_configuration.iPhysicalAddress = iPhysicalAddress;
  88   m_configuration.baseDevice       = (cec_logical_address)CEC_DEFAULT_BASE_DEVICE;
  89   m_configuration.iHDMIPort        = CEC_DEFAULT_HDMI_PORT;
  90
  91   if (m_configuration.deviceTypes.IsEmpty())
  92     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
  93   m_logicalAddresses.Clear();
  94   CreateBusDevices();
  95 }
  96
  97 void CCECProcessor::CreateBusDevices(void)
  98 {
  99   for (int iPtr = 0; iPtr < 16; iPtr++)
 100   {
 101     switch(iPtr)
 102     {
 103     case CECDEVICE_AUDIOSYSTEM:
 104       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
 105       break;
 106     case CECDEVICE_PLAYBACKDEVICE1:
 107     case CECDEVICE_PLAYBACKDEVICE2:
 108     case CECDEVICE_PLAYBACKDEVICE3:
 109       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 110       break;
 111     case CECDEVICE_RECORDINGDEVICE1:
 112     case CECDEVICE_RECORDINGDEVICE2:
 113     case CECDEVICE_RECORDINGDEVICE3:
 114       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 115       break;
 116     case CECDEVICE_TUNER1:
 117     case CECDEVICE_TUNER2:
 118     case CECDEVICE_TUNER3:
 119     case CECDEVICE_TUNER4:
 120       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 121       break;
 122     case CECDEVICE_TV:
 123       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 124       break;
 125     default:
 126       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 127       break;
 128     }
 129   }
 130 }
 131
 132 CCECProcessor::~CCECProcessor(void)
 133 {
 134   Close();
 135
 136   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 137     delete m_busDevices[iPtr];
 138 }
 139
 140 void CCECProcessor::Close(void)
 141 {
 142   StopThread(false);
 143   SetInitialised(false);
 144   StopThread();
 145
 146   CLockObject lock(m_mutex);
 147   if (m_communication)
 148   {
 149     m_communication->Close();
 150     delete m_communication;
 151     m_communication = NULL;
 152   }
 153 }
 154
 155 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs)
 156 {
 157   bool bReturn(false);
 158   CLockObject lock(m_mutex);
 159   if (m_communication)
 160   {
 161     CLibCEC::AddLog(CEC_LOG_WARNING, "existing connection handler found, deleting it");
 162     m_communication->Close();
 163     delete m_communication;
 164   }
 165
 166   m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
 167
 168   /* check for an already opened connection */
 169   if (m_communication->IsOpen())
 170   {
 171     CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 172     return bReturn;
 173   }
 174
 175   uint64_t iNow = GetTimeMs();
 176   uint64_t iTarget = iTimeoutMs > 0 ? iNow + iTimeoutMs : iNow + CEC_DEFAULT_TRANSMIT_WAIT;
 177
 178   /* open a new connection */
 179   unsigned iConnectTry(0);
 180   while (iNow < iTarget && (bReturn = m_communication->Open(this, iTimeoutMs)) == false)
 181   {
 182     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 183     Sleep(500);
 184     iNow = GetTimeMs();
 185   }
 186
 187   if (bReturn)
 188     CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d, client version = %s", m_communication->GetFirmwareVersion(), ToString((cec_client_version)m_configuration.clientVersion));
 189
 190   return bReturn;
 191 }
 192
 193 bool CCECProcessor::IsInitialised(void)
 194 {
 195   CLockObject lock(m_mutex);
 196   return m_bInitialised;
 197 }
 198
 199 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 200 {
 201   CLockObject lock(m_mutex);
 202   m_bInitialised = bSetTo;
 203 }
 204
 205 bool CCECProcessor::Initialise(void)
 206 {
 207   bool bReturn(false);
 208   {
 209     CLockObject lock(m_mutex);
 210     if (!m_logicalAddresses.IsEmpty())
 211       m_logicalAddresses.Clear();
 212
 213     if (!FindLogicalAddresses())
 214     {
 215       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 216       return bReturn;
 217     }
 218
 219     /* only set our OSD name for the primary device */
 220     m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
 221   }
 222
 223   /* get the vendor id from the TV, so we are using the correct handler */
 224   m_busDevices[CECDEVICE_TV]->GetVendorId();
 225
 226   if (m_configuration.iPhysicalAddress != 0)
 227   {
 228     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_configuration.iPhysicalAddress);
 229     m_busDevices[m_logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
 230     if ((bReturn = m_busDevices[m_logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 231       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_configuration.iPhysicalAddress);
 232   }
 233   else if (m_configuration.iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true)) == false)
 234     CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set HDMI port %d on %s (%x)", m_configuration.iHDMIPort, ToString(m_configuration.baseDevice), (uint8_t)m_configuration.baseDevice);
 235
 236   SetInitialised(bReturn);
 237   CLibCEC::ConfigurationChanged(m_configuration);
 238
 239   return bReturn;
 240 }
 241
 242 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 243 {
 244   bool bReturn(false);
 245
 246   {
 247     CLockObject lock(m_mutex);
 248     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 249       return bReturn;
 250
 251     /* create the processor thread */
 252     if (!CreateThread())
 253     {
 254       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 255       return bReturn;
 256     }
 257   }
 258
 259   if ((bReturn = Initialise()) == false)
 260   {
 261     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 262     StopThread(true);
 263   }
 264   else
 265   {
 266     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 267   }
 268
 269   return bReturn;
 270 }
 271
 272 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 273 {
 274   if (m_busDevices[address]->TryLogicalAddress())
 275   {
 276     m_logicalAddresses.Set(address);
 277     return true;
 278   }
 279
 280   return false;
 281 }
 282
 283 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 284 {
 285   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 286   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 287       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 288       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 289 }
 290
 291 bool CCECProcessor::FindLogicalAddressTuner(void)
 292 {
 293   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 294   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 295       TryLogicalAddress(CECDEVICE_TUNER2) ||
 296       TryLogicalAddress(CECDEVICE_TUNER3) ||
 297       TryLogicalAddress(CECDEVICE_TUNER4);
 298 }
 299
 300 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 301 {
 302   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 303   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 304       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 305       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 306 }
 307
 308 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 309 {
 310   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 311   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 312 }
 313
 314 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 315 {
 316   bool bChanged(false);
 317
 318   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 319
 320   CLockObject lock(m_mutex);
 321   CCECBusDevice *previousDevice = GetDeviceByType(from);
 322   m_logicalAddresses.primary = CECDEVICE_UNKNOWN;
 323
 324   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 325   {
 326     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 327       continue;
 328
 329     if (m_configuration.deviceTypes.types[iPtr] == from)
 330     {
 331       bChanged = true;
 332       m_configuration.deviceTypes.types[iPtr] = to;
 333     }
 334     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 335     {
 336       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 337     }
 338   }
 339
 340   if (bChanged)
 341   {
 342     FindLogicalAddresses();
 343
 344     CCECBusDevice *newDevice = GetDeviceByType(to);
 345     if (previousDevice && newDevice)
 346     {
 347       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 348       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 349
 350       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 351       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 352
 353       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 354       cec_menu_language lang;
 355       lang.device = previousDevice->GetLogicalAddress();
 356       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 357         lang.language[iPtr] = '?';
 358       lang.language[3] = 0;
 359       previousDevice->SetMenuLanguage(lang);
 360
 361       newDevice->SetMenuState(previousDevice->GetMenuState());
 362       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 363
 364       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 365       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 366
 367       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 368       previousDevice->SetPhysicalAddress(0xFFFF);
 369
 370       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 371       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 372
 373       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 374       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 375
 376       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 377           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 378       {
 379         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 380         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 381
 382         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 383         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 384       }
 385     }
 386   }
 387
 388   return true;
 389 }
 390
 391 bool CCECProcessor::FindLogicalAddresses(void)
 392 {
 393   bool bReturn(true);
 394   m_logicalAddresses.Clear();
 395
 396   if (m_configuration.deviceTypes.IsEmpty())
 397   {
 398     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 399     return false;
 400   }
 401
 402   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 403   {
 404     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 405       continue;
 406
 407     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 408
 409     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 410       bReturn &= FindLogicalAddressRecordingDevice();
 411     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 412       bReturn &= FindLogicalAddressTuner();
 413     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 414       bReturn &= FindLogicalAddressPlaybackDevice();
 415     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 416       bReturn &= FindLogicalAddressAudioSystem();
 417   }
 418
 419   if (bReturn)
 420     SetAckMask(m_logicalAddresses.AckMask());
 421
 422   return bReturn;
 423 }
 424
 425 void CCECProcessor::ReplaceHandlers(void)
 426 {
 427   if (!IsInitialised())
 428     return;
 429   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 430     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 431 }
 432
 433 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 434 {
 435   ParseCommand(command);
 436   return true;
 437 }
 438
 439 void *CCECProcessor::Process(void)
 440 {
 441   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 442
 443   while (!IsStopped() && m_communication->IsOpen())
 444   {
 445     if (IsInitialised())
 446     {
 447       ReplaceHandlers();
 448
 449       m_controller->CheckKeypressTimeout();
 450     }
 451     Sleep(5);
 452   }
 453
 454   return NULL;
 455 }
 456
 457 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 458 {
 459   bool bReturn(false);
 460
 461   if (!IsRunning())
 462     return bReturn;
 463
 464   cec_logical_address addr = m_logicalAddresses.primary;
 465
 466   if (type != CEC_DEVICE_TYPE_RESERVED)
 467   {
 468     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 469     {
 470       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 471       {
 472         addr = (cec_logical_address) iPtr;
 473         break;
 474       }
 475     }
 476   }
 477
 478   m_busDevices[addr]->SetActiveSource();
 479   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 480     bReturn = m_busDevices[addr]->ActivateSource();
 481
 482   return bReturn;
 483 }
 484
 485 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 486 {
 487   bool bReturn(false);
 488
 489   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 490   if (device)
 491   {
 492     device->SetActiveSource();
 493     bReturn = true;
 494   }
 495
 496   return bReturn;
 497 }
 498
 499 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 500 {
 501   CLockObject lock(m_mutex);
 502   m_iStandardLineTimeout = iTimeout;
 503 }
 504
 505 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 506 {
 507   CLockObject lock(m_mutex);
 508   m_iRetryLineTimeout = iTimeout;
 509 }
 510
 511 bool CCECProcessor::SetActiveView(void)
 512 {
 513   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 514   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 515 }
 516
 517 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 518 {
 519   bool bReturn(false);
 520
 521   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 522   if (device)
 523   {
 524     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 525     if (bSendUpdate)
 526       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 527     bReturn = true;
 528   }
 529
 530   return bReturn;
 531 }
 532
 533 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 534 {
 535   bool bReturn(false);
 536
 537   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 538   if (device)
 539   {
 540     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 541     if (bSendUpdate)
 542       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 543     bReturn = true;
 544   }
 545
 546   return bReturn;
 547 }
 548
 549 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 550 {
 551   bool bReturn(false);
 552
 553   {
 554     CLockObject lock(m_mutex);
 555     m_configuration.baseDevice = iBaseDevice;
 556     m_configuration.iHDMIPort = iPort;
 557     m_configuration.bAutodetectAddress = false;
 558   }
 559
 560   if (!IsRunning() && !bForce)
 561     return true;
 562
 563   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 564
 565   uint16_t iPhysicalAddress(0);
 566   if (iBaseDevice > CECDEVICE_TV)
 567   {
 568     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 569   }
 570
 571   if (iPhysicalAddress < 0xffff)
 572   {
 573     if (iPhysicalAddress == 0)
 574       iPhysicalAddress += 0x1000 * iPort;
 575     else if (iPhysicalAddress % 0x1000 == 0)
 576       iPhysicalAddress += 0x100 * iPort;
 577     else if (iPhysicalAddress % 0x100 == 0)
 578       iPhysicalAddress += 0x10 * iPort;
 579     else if (iPhysicalAddress % 0x10 == 0)
 580       iPhysicalAddress += iPort;
 581
 582     bReturn = true;
 583   }
 584
 585   if (!bReturn)
 586     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 587   else
 588     SetPhysicalAddress(iPhysicalAddress);
 589
 590   return bReturn;
 591 }
 592
 593 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 594 {
 595   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 596   {
 597     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 598       return true;
 599   }
 600   return false;
 601 }
 602
 603 bool CCECProcessor::TransmitInactiveSource(void)
 604 {
 605   if (!IsRunning())
 606     return false;
 607
 608   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 609     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 610   return false;
 611 }
 612
 613 void CCECProcessor::LogOutput(const cec_command &data)
 614 {
 615   CStdString strTx;
 616   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 617   if (data.opcode_set)
 618       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 619
 620   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 621     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 622   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 623 }
 624
 625 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 626 {
 627   CLockObject lock(m_mutex);
 628   if (m_logicalAddresses.primary != iLogicalAddress)
 629   {
 630     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 631     m_logicalAddresses.primary = iLogicalAddress;
 632     m_logicalAddresses.Set(iLogicalAddress);
 633     return SetAckMask(m_logicalAddresses.AckMask());
 634   }
 635
 636   return true;
 637 }
 638
 639 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 640 {
 641   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 642   {
 643     if (m_logicalAddresses[iPtr])
 644       m_busDevices[iPtr]->SetMenuState(state);
 645   }
 646
 647   if (bSendUpdate)
 648     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 649
 650   return true;
 651 }
 652
 653 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 654 {
 655   bool bSendActiveView(false);
 656   bool bReturn(false);
 657   cec_logical_addresses sendUpdatesTo;
 658   sendUpdatesTo.Clear();
 659
 660   {
 661     CLockObject lock(m_mutex);
 662     m_configuration.iPhysicalAddress = iPhysicalAddress;
 663     if (m_configuration.bAutodetectAddress)
 664     {
 665       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 666       m_configuration.iHDMIPort = 0;
 667     }
 668
 669     if (!m_logicalAddresses.IsEmpty())
 670     {
 671       bool bWasActiveSource(false);
 672       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 673         if (m_logicalAddresses[iPtr])
 674         {
 675           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 676           m_busDevices[iPtr]->SetInactiveSource();
 677           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 678           if (bSendUpdate)
 679             sendUpdatesTo.Set((cec_logical_address)iPtr);
 680         }
 681
 682       bSendActiveView = bWasActiveSource && bSendUpdate;
 683       bReturn = true;
 684     }
 685   }
 686
 687   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 688     if (sendUpdatesTo[iPtr])
 689       m_busDevices[iPtr]->TransmitPhysicalAddress();
 690
 691   if (bSendActiveView)
 692     SetActiveView();
 693
 694   if (bReturn)
 695     CLibCEC::ConfigurationChanged(m_configuration);
 696
 697   return bReturn;
 698 }
 699
 700 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 701 {
 702   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 703
 704   {
 705     CLockObject lock(m_mutex);
 706     m_bMonitor = bEnable;
 707   }
 708
 709   if (bEnable)
 710     return SetAckMask(0);
 711   else
 712     return SetAckMask(m_logicalAddresses.AckMask());
 713 }
 714
 715 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 716 {
 717   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 718   {
 719     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 720         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 721         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 722   }
 723   return false;
 724 }
 725
 726 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 727 {
 728   uint8_t status = 0;
 729   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 730     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 731
 732   return status;
 733 }
 734
 735 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 736 {
 737   uint8_t status = 0;
 738   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 739     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 740
 741   return status;
 742 }
 743
 744 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 745 {
 746   uint8_t status = 0;
 747   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 748     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 749
 750   return status;
 751 }
 752
 753 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 754 {
 755   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 756     return m_busDevices[m_logicalAddresses.primary];
 757
 758   CCECBusDevice *device = NULL;
 759   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 760   {
 761     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 762     {
 763       device = m_busDevices[iPtr];
 764       break;
 765     }
 766   }
 767
 768   return device;
 769 }
 770
 771 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 772 {
 773   CCECBusDevice *device = NULL;
 774
 775   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 776   {
 777     if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
 778     {
 779       device = m_busDevices[iPtr];
 780       break;
 781     }
 782   }
 783
 784   return device;
 785 }
 786
 787 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 788 {
 789   CCECBusDevice *device(NULL);
 790   cec_logical_address primary = m_logicalAddresses.primary;
 791   if (primary != CECDEVICE_UNKNOWN)
 792     device = m_busDevices[primary];
 793   return device;
 794 }
 795
 796 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 797 {
 798   return m_busDevices[iAddress]->GetCecVersion();
 799 }
 800
 801 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 802 {
 803   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 804   cec_osd_name retVal;
 805
 806   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 807   retVal.device = iAddress;
 808
 809   return retVal;
 810 }
 811
 812 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 813 {
 814   if (m_busDevices[iAddress])
 815   {
 816     *language = m_busDevices[iAddress]->GetMenuLanguage();
 817     return (strcmp(language->language, "???") != 0);
 818   }
 819   return false;
 820 }
 821
 822 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 823 {
 824   if (m_busDevices[iAddress])
 825     return m_busDevices[iAddress]->GetVendorId();
 826   return false;
 827 }
 828
 829 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 830 {
 831   if (m_busDevices[iAddress])
 832     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 833   return false;
 834 }
 835
 836 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 837 {
 838   if (m_busDevices[iAddress])
 839     return m_busDevices[iAddress]->GetPowerStatus();
 840   return CEC_POWER_STATUS_UNKNOWN;
 841 }
 842
 843 cec_logical_address CCECProcessor::GetActiveSource(void)
 844 {
 845   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 846   {
 847     if (m_busDevices[iPtr]->IsActiveSource())
 848       return (cec_logical_address)iPtr;
 849   }
 850
 851   return CECDEVICE_UNKNOWN;
 852 }
 853
 854 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 855 {
 856   return m_busDevices[iAddress]->IsActiveSource();
 857 }
 858
 859 bool CCECProcessor::Transmit(const cec_command &data)
 860 {
 861   if (m_logicalAddresses[(uint8_t)data.destination])
 862   {
 863     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 864     return false;
 865   }
 866
 867   cec_adapter_message_state retVal(ADAPTER_MESSAGE_STATE_UNKNOWN);
 868   {
 869     CLockObject lock(m_mutex);
 870     LogOutput(data);
 871     m_iLastTransmission = GetTimeMs();
 872     if (!m_communication || !m_communication->IsOpen())
 873     {
 874       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 875       return false;
 876     }
 877     uint8_t iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 878     retVal = m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout);
 879   }
 880
 881   /* set to "not present" on failed ack */
 882   if (retVal == ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED &&
 883       data.destination != CECDEVICE_BROADCAST)
 884     m_busDevices[data.destination]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 885
 886   return retVal == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 887 }
 888
 889 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 890 {
 891   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 892
 893   cec_command command;
 894   // TODO
 895   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 896   command.parameters.PushBack((uint8_t)opcode);
 897   command.parameters.PushBack((uint8_t)reason);
 898
 899   Transmit(command);
 900 }
 901
 902 void CCECProcessor::ParseCommand(const cec_command &command)
 903 {
 904   CStdString dataStr;
 905   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 906   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 907     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 908   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 909
 910   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 911     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 912 }
 913
 914 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 915 {
 916   cec_logical_addresses addresses;
 917   addresses.Clear();
 918   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 919   {
 920     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 921       addresses.Set((cec_logical_address) iPtr);
 922   }
 923   return addresses;
 924 }
 925
 926 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 927 {
 928   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 929 }
 930
 931 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 932 {
 933   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 934   {
 935     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 936       return true;
 937   }
 938
 939   return false;
 940 }
 941
 942 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 943 {
 944   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 945     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
 946   return false;
 947 }
 948
 949 bool CCECProcessor::SetAckMask(uint16_t iMask)
 950 {
 951   return m_communication->SetAckMask(iMask);
 952 }
 953
 954 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 955 {
 956   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 957 }
 958
 959 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 960 {
 961   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 962 }
 963
 964 bool CCECProcessor::EnablePhysicalAddressDetection(void)
 965 {
 966   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 967   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
 968   if (iPhysicalAddress != 0)
 969   {
 970     m_configuration.bAutodetectAddress = 1;
 971     m_configuration.iPhysicalAddress = iPhysicalAddress;
 972     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 973     m_configuration.iHDMIPort = 0;
 974     return SetPhysicalAddress(iPhysicalAddress);
 975   }
 976   return false;
 977 }
 978
 979 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 980 {
 981   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
 982   {
 983     bool bReturn(true);
 984     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
 985     {
 986       if (m_configuration.powerOffDevices[iPtr])
 987         bReturn &= m_busDevices[iPtr]->Standby();
 988     }
 989     return bReturn;
 990   }
 991
 992   return m_busDevices[address]->Standby();
 993 }
 994
 995 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 996 {
 997   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
 998   {
 999     bool bReturn(true);
1000     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1001     {
1002       if (m_configuration.powerOffDevices[iPtr])
1003         bReturn &= m_busDevices[iPtr]->PowerOn();
1004     }
1005     return bReturn;
1006   }
1007
1008   return m_busDevices[address]->PowerOn();
1009 }
1010
1011 const char *CCECProcessor::ToString(const cec_device_type type)
1012 {
1013   switch (type)
1014   {
1015   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1016     return "audio system";
1017   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1018     return "playback device";
1019   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1020       return "recording device";
1021   case CEC_DEVICE_TYPE_RESERVED:
1022       return "reserved";
1023   case CEC_DEVICE_TYPE_TUNER:
1024       return "tuner";
1025   case CEC_DEVICE_TYPE_TV:
1026       return "TV";
1027   default:
1028     return "unknown";
1029   }
1030 }
1031
1032 const char *CCECProcessor::ToString(const cec_menu_state state)
1033 {
1034   switch (state)
1035   {
1036   case CEC_MENU_STATE_ACTIVATED:
1037     return "activated";
1038   case CEC_MENU_STATE_DEACTIVATED:
1039     return "deactivated";
1040   default:
1041     return "unknown";
1042   }
1043 }
1044
1045 const char *CCECProcessor::ToString(const cec_version version)
1046 {
1047   switch (version)
1048   {
1049   case CEC_VERSION_1_2:
1050     return "1.2";
1051   case CEC_VERSION_1_2A:
1052     return "1.2a";
1053   case CEC_VERSION_1_3:
1054     return "1.3";
1055   case CEC_VERSION_1_3A:
1056     return "1.3a";
1057   case CEC_VERSION_1_4:
1058     return "1.4";
1059   default:
1060     return "unknown";
1061   }
1062 }
1063
1064 const char *CCECProcessor::ToString(const cec_power_status status)
1065 {
1066   switch (status)
1067   {
1068   case CEC_POWER_STATUS_ON:
1069     return "on";
1070   case CEC_POWER_STATUS_STANDBY:
1071     return "standby";
1072   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1073     return "in transition from on to standby";
1074   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1075     return "in transition from standby to on";
1076   default:
1077     return "unknown";
1078   }
1079 }
1080
1081 const char *CCECProcessor::ToString(const cec_logical_address address)
1082 {
1083   switch(address)
1084   {
1085   case CECDEVICE_AUDIOSYSTEM:
1086     return "Audio";
1087   case CECDEVICE_BROADCAST:
1088     return "Broadcast";
1089   case CECDEVICE_FREEUSE:
1090     return "Free use";
1091   case CECDEVICE_PLAYBACKDEVICE1:
1092     return "Playback 1";
1093   case CECDEVICE_PLAYBACKDEVICE2:
1094     return "Playback 2";
1095   case CECDEVICE_PLAYBACKDEVICE3:
1096     return "Playback 3";
1097   case CECDEVICE_RECORDINGDEVICE1:
1098     return "Recorder 1";
1099   case CECDEVICE_RECORDINGDEVICE2:
1100     return "Recorder 2";
1101   case CECDEVICE_RECORDINGDEVICE3:
1102     return "Recorder 3";
1103   case CECDEVICE_RESERVED1:
1104     return "Reserved 1";
1105   case CECDEVICE_RESERVED2:
1106     return "Reserved 2";
1107   case CECDEVICE_TUNER1:
1108     return "Tuner 1";
1109   case CECDEVICE_TUNER2:
1110     return "Tuner 2";
1111   case CECDEVICE_TUNER3:
1112     return "Tuner 3";
1113   case CECDEVICE_TUNER4:
1114     return "Tuner 4";
1115   case CECDEVICE_TV:
1116     return "TV";
1117   default:
1118     return "unknown";
1119   }
1120 }
1121
1122 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1123 {
1124   switch (mode)
1125   {
1126   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1127     return "skip forward wind";
1128   case CEC_DECK_CONTROL_MODE_EJECT:
1129     return "eject";
1130   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1131     return "reverse rewind";
1132   case CEC_DECK_CONTROL_MODE_STOP:
1133     return "stop";
1134   default:
1135     return "unknown";
1136   }
1137 }
1138
1139 const char *CCECProcessor::ToString(const cec_deck_info status)
1140 {
1141   switch (status)
1142   {
1143   case CEC_DECK_INFO_PLAY:
1144     return "play";
1145   case CEC_DECK_INFO_RECORD:
1146     return "record";
1147   case CEC_DECK_INFO_PLAY_REVERSE:
1148     return "play reverse";
1149   case CEC_DECK_INFO_STILL:
1150     return "still";
1151   case CEC_DECK_INFO_SLOW:
1152     return "slow";
1153   case CEC_DECK_INFO_SLOW_REVERSE:
1154     return "slow reverse";
1155   case CEC_DECK_INFO_FAST_FORWARD:
1156     return "fast forward";
1157   case CEC_DECK_INFO_FAST_REVERSE:
1158     return "fast reverse";
1159   case CEC_DECK_INFO_NO_MEDIA:
1160     return "no media";
1161   case CEC_DECK_INFO_STOP:
1162     return "stop";
1163   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1164     return "info skip forward wind";
1165   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1166     return "info skip reverse rewind";
1167   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1168     return "info index search forward";
1169   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1170     return "info index search reverse";
1171   case CEC_DECK_INFO_OTHER_STATUS:
1172     return "other";
1173   default:
1174     return "unknown";
1175   }
1176 }
1177
1178 const char *CCECProcessor::ToString(const cec_opcode opcode)
1179 {
1180   switch (opcode)
1181   {
1182   case CEC_OPCODE_ACTIVE_SOURCE:
1183     return "active source";
1184   case CEC_OPCODE_IMAGE_VIEW_ON:
1185     return "image view on";
1186   case CEC_OPCODE_TEXT_VIEW_ON:
1187     return "text view on";
1188   case CEC_OPCODE_INACTIVE_SOURCE:
1189     return "inactive source";
1190   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1191     return "request active source";
1192   case CEC_OPCODE_ROUTING_CHANGE:
1193     return "routing change";
1194   case CEC_OPCODE_ROUTING_INFORMATION:
1195     return "routing information";
1196   case CEC_OPCODE_SET_STREAM_PATH:
1197     return "set stream path";
1198   case CEC_OPCODE_STANDBY:
1199     return "standby";
1200   case CEC_OPCODE_RECORD_OFF:
1201     return "record off";
1202   case CEC_OPCODE_RECORD_ON:
1203     return "record on";
1204   case CEC_OPCODE_RECORD_STATUS:
1205     return "record status";
1206   case CEC_OPCODE_RECORD_TV_SCREEN:
1207     return "record tv screen";
1208   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1209     return "clear analogue timer";
1210   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1211     return "clear digital timer";
1212   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1213     return "clear external timer";
1214   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1215     return "set analogue timer";
1216   case CEC_OPCODE_SET_DIGITAL_TIMER:
1217     return "set digital timer";
1218   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1219     return "set external timer";
1220   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1221     return "set timer program title";
1222   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1223     return "timer cleared status";
1224   case CEC_OPCODE_TIMER_STATUS:
1225     return "timer status";
1226   case CEC_OPCODE_CEC_VERSION:
1227     return "cec version";
1228   case CEC_OPCODE_GET_CEC_VERSION:
1229     return "get cec version";
1230   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1231     return "give physical address";
1232   case CEC_OPCODE_GET_MENU_LANGUAGE:
1233     return "get menu language";
1234   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1235     return "report physical address";
1236   case CEC_OPCODE_SET_MENU_LANGUAGE:
1237     return "set menu language";
1238   case CEC_OPCODE_DECK_CONTROL:
1239     return "deck control";
1240   case CEC_OPCODE_DECK_STATUS:
1241     return "deck status";
1242   case CEC_OPCODE_GIVE_DECK_STATUS:
1243     return "give deck status";
1244   case CEC_OPCODE_PLAY:
1245     return "play";
1246   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1247     return "give tuner status";
1248   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1249     return "select analogue service";
1250   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1251     return "set digital service";
1252   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1253     return "tuner device status";
1254   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1255     return "tuner step decrement";
1256   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1257     return "tuner step increment";
1258   case CEC_OPCODE_DEVICE_VENDOR_ID:
1259     return "device vendor id";
1260   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1261     return "give device vendor id";
1262   case CEC_OPCODE_VENDOR_COMMAND:
1263     return "vendor command";
1264   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1265     return "vendor command with id";
1266   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1267     return "vendor remote button down";
1268   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1269     return "vendor remote button up";
1270   case CEC_OPCODE_SET_OSD_STRING:
1271     return "set osd string";
1272   case CEC_OPCODE_GIVE_OSD_NAME:
1273     return "give osd name";
1274   case CEC_OPCODE_SET_OSD_NAME:
1275     return "set osd name";
1276   case CEC_OPCODE_MENU_REQUEST:
1277     return "menu request";
1278   case CEC_OPCODE_MENU_STATUS:
1279     return "menu status";
1280   case CEC_OPCODE_USER_CONTROL_PRESSED:
1281     return "user control pressed";
1282   case CEC_OPCODE_USER_CONTROL_RELEASE:
1283     return "user control release";
1284   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1285     return "give device power status";
1286   case CEC_OPCODE_REPORT_POWER_STATUS:
1287     return "report power status";
1288   case CEC_OPCODE_FEATURE_ABORT:
1289     return "feature abort";
1290   case CEC_OPCODE_ABORT:
1291     return "abort";
1292   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1293     return "give audio status";
1294   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1295     return "give audio mode status";
1296   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1297     return "report audio status";
1298   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1299     return "set system audio mode";
1300   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1301     return "system audio mode request";
1302   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1303     return "system audio mode status";
1304   case CEC_OPCODE_SET_AUDIO_RATE:
1305     return "set audio rate";
1306   default:
1307     return "UNKNOWN";
1308   }
1309 }
1310
1311 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1312 {
1313   switch(mode)
1314   {
1315   case CEC_SYSTEM_AUDIO_STATUS_ON:
1316     return "on";
1317   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1318     return "off";
1319   default:
1320     return "unknown";
1321   }
1322 }
1323
1324 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1325 {
1326   // TODO this is a mask
1327   return "TODO";
1328 }
1329
1330 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1331 {
1332   switch (vendor)
1333   {
1334   case CEC_VENDOR_SAMSUNG:
1335     return "Samsung";
1336   case CEC_VENDOR_LG:
1337     return "LG";
1338   case CEC_VENDOR_PANASONIC:
1339     return "Panasonic";
1340   case CEC_VENDOR_PIONEER:
1341     return "Pioneer";
1342   case CEC_VENDOR_ONKYO:
1343     return "Onkyo";
1344   case CEC_VENDOR_YAMAHA:
1345     return "Yamaha";
1346   case CEC_VENDOR_PHILIPS:
1347     return "Philips";
1348   case CEC_VENDOR_SONY:
1349     return "Sony";
1350   default:
1351     return "Unknown";
1352   }
1353 }
1354
1355 const char *CCECProcessor::ToString(const cec_client_version version)
1356 {
1357   switch (version)
1358   {
1359   case CEC_CLIENT_VERSION_PRE_1_5:
1360     return "pre-1.5";
1361   case CEC_CLIENT_VERSION_1_5_0:
1362     return "1.5.0";
1363   default:
1364     return "Unknown";
1365   }
1366 }
1367
1368 const char *CCECProcessor::ToString(const cec_server_version version)
1369 {
1370   switch (version)
1371   {
1372   case CEC_SERVER_VERSION_PRE_1_5:
1373     return "pre-1.5";
1374   case CEC_SERVER_VERSION_1_5_0:
1375     return "1.5.0";
1376   default:
1377     return "Unknown";
1378   }
1379 }
1380
1381 void *CCECBusScan::Process(void)
1382 {
1383   CCECBusDevice *device(NULL);
1384   uint8_t iCounter(0);
1385
1386   while (!IsStopped())
1387   {
1388     if (++iCounter < 10)
1389     {
1390       Sleep(1000);
1391       continue;
1392     }
1393     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1394     {
1395       device = m_processor->m_busDevices[iPtr];
1396       WaitUntilIdle();
1397       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1398       {
1399         WaitUntilIdle();
1400         if (!IsStopped())
1401           device->GetVendorId();
1402
1403         WaitUntilIdle();
1404         if (!IsStopped())
1405           device->GetPowerStatus(true);
1406       }
1407     }
1408   }
1409
1410   return NULL;
1411 }
1412
1413 void CCECBusScan::WaitUntilIdle(void)
1414 {
1415   if (IsStopped())
1416     return;
1417
1418   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1419   while (iWaitTime > 0)
1420   {
1421     Sleep(iWaitTime);
1422     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1423   }
1424 }
1425
1426 bool CCECProcessor::StartBootloader(void)
1427 {
1428   return m_communication->StartBootloader();
1429 }
1430
1431 bool CCECProcessor::PingAdapter(void)
1432 {
1433   return m_communication->PingAdapter();
1434 }
1435
1436 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1437 {
1438   m_busDevices[initiator]->HandlePoll(destination);
1439 }
1440
1441 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1442 {
1443   return !m_busDevices[initiator]->HandleReceiveFailed();
1444 }
1445
1446 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1447 {
1448   // stream path changes are sent by the TV
1449   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1450 }
1451
1452 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1453 {
1454         bool bReinit(false);
1455   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1456         cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1457   m_configuration.clientVersion  = configuration->clientVersion;
1458
1459   // client version 1.5.0
1460
1461   // device types
1462   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1463   m_configuration.deviceTypes = configuration->deviceTypes;
1464
1465   // autodetect address
1466   uint16_t iPhysicalAddress = IsRunning() && configuration->bAutodetectAddress ? m_communication->GetPhysicalAddress() : 0;
1467   bool bPhysicalAutodetected = IsRunning() && configuration->bAutodetectAddress && iPhysicalAddress != m_configuration.iPhysicalAddress && iPhysicalAddress != 0;
1468   if (bPhysicalAutodetected)
1469   {
1470     m_configuration.iPhysicalAddress = iPhysicalAddress;
1471     m_configuration.bAutodetectAddress = true;
1472   }
1473   else
1474   {
1475     m_configuration.bAutodetectAddress = false;
1476   }
1477
1478   // physical address
1479   bool bPhysicalAddressChanged(false);
1480   if (!bPhysicalAutodetected)
1481   {
1482     bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1483     m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1484   }
1485
1486   // base device
1487   bool bHdmiPortChanged(false);
1488   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1489   {
1490     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1491     m_configuration.baseDevice = configuration->baseDevice;
1492   }
1493   else
1494   {
1495     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1496   }
1497
1498   // hdmi port
1499   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1500   {
1501     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1502     m_configuration.iHDMIPort = configuration->iHDMIPort;
1503   }
1504   else
1505   {
1506     m_configuration.iHDMIPort = 0;
1507   }
1508
1509         bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged || bPhysicalAutodetected;
1510
1511   // device name
1512   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1513   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1514   {
1515     primary->SetOSDName(m_configuration.strDeviceName);
1516     if (!bReinit && IsRunning())
1517       primary->TransmitOSDName(CECDEVICE_TV);
1518   }
1519
1520   // tv vendor id override
1521   if (m_configuration.tvVendor != configuration->tvVendor)
1522   {
1523     m_configuration.tvVendor= configuration->tvVendor;
1524     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1525   }
1526
1527   // wake CEC devices
1528   if (m_configuration.wakeDevices != configuration->wakeDevices)
1529   {
1530     m_configuration.wakeDevices = configuration->wakeDevices;
1531     if (!bReinit && IsRunning())
1532       PowerOnDevices();
1533   }
1534
1535   // just copy these
1536   m_configuration.clientVersion        = configuration->clientVersion;
1537   m_configuration.bActivateSource      = configuration->bActivateSource;
1538   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1539   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1540   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1541   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1542
1543   // ensure that there is at least 1 device type set
1544   if (m_configuration.deviceTypes.IsEmpty())
1545     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1546
1547   if (bReinit)
1548   {
1549                 if (bDeviceTypeChanged)
1550                         return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1551                 else if (bPhysicalAddressChanged)
1552                         return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1553     else
1554       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1555   }
1556
1557   return true;
1558 }
1559
1560 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1561 {
1562   // client version 1.5.0
1563   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1564   configuration->deviceTypes          = m_configuration.deviceTypes;
1565   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1566   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1567   configuration->baseDevice           = m_configuration.baseDevice;
1568   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1569   configuration->clientVersion        = m_configuration.clientVersion;
1570   configuration->serverVersion        = m_configuration.serverVersion;
1571   configuration->tvVendor             = m_configuration.tvVendor;
1572
1573   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1574   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1575   configuration->bActivateSource      = m_configuration.bActivateSource;
1576   configuration->wakeDevices          = m_configuration.wakeDevices;
1577   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1578   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1579   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1580
1581   return true;
1582 }
1583
1584 bool CCECProcessor::CanPersistConfiguration(void)
1585 {
1586   return m_communication->GetFirmwareVersion() >= 2;
1587 }
1588
1589 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1590 {
1591   return m_communication->PersistConfiguration(configuration);
1592 }
1593
1594 void CCECProcessor::RescanActiveDevices(void)
1595 {
1596   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
1597     m_busDevices[iPtr]->GetStatus(true);
1598 }