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, const libcec_configuration *configuration) :
  51     m_bInitialised(false),
  52     m_iPhysicalAddress(configuration->iPhysicalAddress),
  53     m_iHDMIPort(configuration->iHDMIPort),
  54     m_iBaseDevice(configuration->baseDevice),
  55     m_strDeviceName(configuration->strDeviceName),
  56     m_types(configuration->deviceTypes),
  57     m_communication(NULL),
  58     m_controller(controller),
  59     m_bMonitor(false),
  60     m_iStandardLineTimeout(3),
  61     m_iRetryLineTimeout(3),
  62     m_iLastTransmission(0),
  63     m_clientVersion(configuration->clientVersion),
  64     m_wakeDevices(configuration->wakeDevices)
  65 {
  66   if (m_types.IsEmpty())
  67     m_types.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
  68   m_logicalAddresses.Clear();
  69   CreateBusDevices();
  70   if (configuration->tvVendor != CEC_VENDOR_UNKNOWN)
  71   {
  72     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)configuration->tvVendor);
  73     m_busDevices[CECDEVICE_TV]->ReplaceHandler(false);
  74   }
  75 }
  76
  77 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress, cec_client_version clientVersion) :
  78     m_bInitialised(false),
  79     m_iPhysicalAddress(iPhysicalAddress),
  80     m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
  81     m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
  82     m_strDeviceName(strDeviceName),
  83     m_types(types),
  84     m_communication(NULL),
  85     m_controller(controller),
  86     m_bMonitor(false),
  87     m_iStandardLineTimeout(3),
  88     m_iRetryLineTimeout(3),
  89     m_iLastTransmission(0),
  90     m_clientVersion(clientVersion)
  91 {
  92   if (m_types.IsEmpty())
  93     m_types.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
  94   m_wakeDevices.Clear();
  95   m_logicalAddresses.Clear();
  96   CreateBusDevices();
  97 }
  98
  99 void CCECProcessor::CreateBusDevices(void)
 100 {
 101   for (int iPtr = 0; iPtr < 16; iPtr++)
 102   {
 103     switch(iPtr)
 104     {
 105     case CECDEVICE_AUDIOSYSTEM:
 106       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
 107       break;
 108     case CECDEVICE_PLAYBACKDEVICE1:
 109     case CECDEVICE_PLAYBACKDEVICE2:
 110     case CECDEVICE_PLAYBACKDEVICE3:
 111       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 112       break;
 113     case CECDEVICE_RECORDINGDEVICE1:
 114     case CECDEVICE_RECORDINGDEVICE2:
 115     case CECDEVICE_RECORDINGDEVICE3:
 116       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 117       break;
 118     case CECDEVICE_TUNER1:
 119     case CECDEVICE_TUNER2:
 120     case CECDEVICE_TUNER3:
 121     case CECDEVICE_TUNER4:
 122       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 123       break;
 124     case CECDEVICE_TV:
 125       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 126       break;
 127     default:
 128       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 129       break;
 130     }
 131   }
 132 }
 133
 134 CCECProcessor::~CCECProcessor(void)
 135 {
 136   Close();
 137
 138   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 139     delete m_busDevices[iPtr];
 140 }
 141
 142 void CCECProcessor::Close(void)
 143 {
 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(m_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_strDeviceName;
 221   }
 222
 223   /* get the vendor id from the TV, so we are using the correct handler */
 224   m_busDevices[CECDEVICE_TV]->RequestVendorId();
 225
 226   if (m_iPhysicalAddress != 0)
 227   {
 228     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_iPhysicalAddress);
 229     m_busDevices[m_logicalAddresses.primary]->m_iPhysicalAddress = m_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_iPhysicalAddress);
 232   }
 233   else if (m_iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true)) == false)
 234     CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set HDMI port %d on %s (%x)", m_iHDMIPort, ToString(m_iBaseDevice), (uint8_t)m_iBaseDevice);
 235
 236   for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
 237   {
 238     if (m_wakeDevices[iPtr])
 239       m_busDevices[iPtr]->PowerOn();
 240   }
 241
 242   SetInitialised(bReturn);
 243
 244   return bReturn;
 245 }
 246
 247 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 248 {
 249   bool bReturn(false);
 250
 251   {
 252     CLockObject lock(m_mutex);
 253     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 254       return bReturn;
 255
 256     /* create the processor thread */
 257     if (!CreateThread())
 258     {
 259       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 260       return bReturn;
 261     }
 262   }
 263
 264   if ((bReturn = Initialise()) == false)
 265   {
 266     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 267     StopThread(true);
 268   }
 269   else
 270   {
 271     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 272   }
 273
 274   return bReturn;
 275 }
 276
 277 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 278 {
 279   if (m_busDevices[address]->TryLogicalAddress())
 280   {
 281     m_logicalAddresses.Set(address);
 282     return true;
 283   }
 284
 285   return false;
 286 }
 287
 288 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 289 {
 290   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 291   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 292       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 293       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 294 }
 295
 296 bool CCECProcessor::FindLogicalAddressTuner(void)
 297 {
 298   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 299   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 300       TryLogicalAddress(CECDEVICE_TUNER2) ||
 301       TryLogicalAddress(CECDEVICE_TUNER3) ||
 302       TryLogicalAddress(CECDEVICE_TUNER4);
 303 }
 304
 305 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 306 {
 307   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 308   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 309       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 310       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 311 }
 312
 313 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 314 {
 315   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 316   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 317 }
 318
 319 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 320 {
 321   bool bChanged(false);
 322
 323   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 324
 325   CLockObject lock(m_mutex);
 326   CCECBusDevice *previousDevice = GetDeviceByType(from);
 327   m_logicalAddresses.primary = CECDEVICE_UNKNOWN;
 328
 329   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 330   {
 331     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 332       continue;
 333
 334     if (m_types.types[iPtr] == from)
 335     {
 336       bChanged = true;
 337       m_types.types[iPtr] = to;
 338     }
 339     else if (m_types.types[iPtr] == to && bChanged)
 340     {
 341       m_types.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 342     }
 343   }
 344
 345   if (bChanged)
 346   {
 347     FindLogicalAddresses();
 348
 349     CCECBusDevice *newDevice = GetDeviceByType(to);
 350     if (previousDevice && newDevice)
 351     {
 352       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 353       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 354
 355       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 356       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 357
 358       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 359       cec_menu_language lang;
 360       lang.device = previousDevice->GetLogicalAddress();
 361       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 362         lang.language[iPtr] = '?';
 363       lang.language[3] = 0;
 364       previousDevice->SetMenuLanguage(lang);
 365
 366       newDevice->SetMenuState(previousDevice->GetMenuState());
 367       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 368
 369       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 370       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 371
 372       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 373       previousDevice->SetPhysicalAddress(0xFFFF);
 374
 375       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 376       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 377
 378       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 379       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 380
 381       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 382           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 383       {
 384         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 385         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 386
 387         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 388         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 389       }
 390     }
 391   }
 392
 393   return true;
 394 }
 395
 396 bool CCECProcessor::FindLogicalAddresses(void)
 397 {
 398   bool bReturn(true);
 399   m_logicalAddresses.Clear();
 400
 401   if (m_types.IsEmpty())
 402   {
 403     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 404     return false;
 405   }
 406
 407   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 408   {
 409     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 410       continue;
 411
 412     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_types.types[iPtr]);
 413
 414     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 415       bReturn &= FindLogicalAddressRecordingDevice();
 416     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 417       bReturn &= FindLogicalAddressTuner();
 418     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 419       bReturn &= FindLogicalAddressPlaybackDevice();
 420     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 421       bReturn &= FindLogicalAddressAudioSystem();
 422   }
 423
 424   if (bReturn)
 425     SetAckMask(m_logicalAddresses.AckMask());
 426
 427   return bReturn;
 428 }
 429
 430 void CCECProcessor::ReplaceHandlers(void)
 431 {
 432   if (!IsInitialised())
 433     return;
 434   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 435     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 436 }
 437
 438 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 439 {
 440   m_commandBuffer.Push(command);
 441   return true;
 442 }
 443
 444 void *CCECProcessor::Process(void)
 445 {
 446   cec_command command;
 447   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 448
 449   while (!IsStopped() && m_communication->IsOpen())
 450   {
 451     ReplaceHandlers();
 452     if (m_commandBuffer.Pop(command))
 453       ParseCommand(command);
 454
 455     m_controller->CheckKeypressTimeout();
 456     Sleep(5);
 457   }
 458
 459   return NULL;
 460 }
 461
 462 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 463 {
 464   bool bReturn(false);
 465
 466   if (!IsRunning())
 467     return bReturn;
 468
 469   cec_logical_address addr = m_logicalAddresses.primary;
 470
 471   if (type != CEC_DEVICE_TYPE_RESERVED)
 472   {
 473     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 474     {
 475       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 476       {
 477         addr = (cec_logical_address) iPtr;
 478         break;
 479       }
 480     }
 481   }
 482
 483   m_busDevices[addr]->SetActiveSource();
 484   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 485     bReturn = m_busDevices[addr]->ActivateSource();
 486
 487   return bReturn;
 488 }
 489
 490 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 491 {
 492   bool bReturn(false);
 493
 494   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 495   if (device)
 496   {
 497     device->SetActiveSource();
 498     bReturn = true;
 499   }
 500
 501   return bReturn;
 502 }
 503
 504 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 505 {
 506   CLockObject lock(m_mutex);
 507   m_iStandardLineTimeout = iTimeout;
 508 }
 509
 510 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 511 {
 512   CLockObject lock(m_mutex);
 513   m_iRetryLineTimeout = iTimeout;
 514 }
 515
 516 bool CCECProcessor::SetActiveView(void)
 517 {
 518   return SetActiveSource(m_types.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_types[0]);
 519 }
 520
 521 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 522 {
 523   bool bReturn(false);
 524
 525   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 526   if (device)
 527   {
 528     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 529     if (bSendUpdate)
 530       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 531     bReturn = true;
 532   }
 533
 534   return bReturn;
 535 }
 536
 537 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 538 {
 539   bool bReturn(false);
 540
 541   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 542   if (device)
 543   {
 544     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 545     if (bSendUpdate)
 546       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 547     bReturn = true;
 548   }
 549
 550   return bReturn;
 551 }
 552
 553 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 554 {
 555   bool bReturn(false);
 556   CLockObject lock(m_mutex);
 557
 558   m_iBaseDevice = iBaseDevice;
 559   m_iHDMIPort = iPort;
 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     lock.Unlock();
 569     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 570     lock.Lock();
 571   }
 572
 573   if (iPhysicalAddress < 0xffff)
 574   {
 575     if (iPhysicalAddress == 0)
 576       iPhysicalAddress += 0x1000 * iPort;
 577     else if (iPhysicalAddress % 0x1000 == 0)
 578       iPhysicalAddress += 0x100 * iPort;
 579     else if (iPhysicalAddress % 0x100 == 0)
 580       iPhysicalAddress += 0x10 * iPort;
 581     else if (iPhysicalAddress % 0x10 == 0)
 582       iPhysicalAddress += iPort;
 583
 584     bReturn = true;
 585   }
 586
 587   if (!bReturn)
 588     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 589   else
 590   {
 591     lock.Unlock();
 592     SetPhysicalAddress(iPhysicalAddress);
 593   }
 594
 595   return bReturn;
 596 }
 597
 598 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 599 {
 600   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 601   {
 602     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 603       return true;
 604   }
 605   return false;
 606 }
 607
 608 bool CCECProcessor::TransmitInactiveSource(void)
 609 {
 610   if (!IsRunning())
 611     return false;
 612
 613   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 614     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 615   return false;
 616 }
 617
 618 void CCECProcessor::LogOutput(const cec_command &data)
 619 {
 620   CStdString strTx;
 621   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 622   if (data.opcode_set)
 623       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 624
 625   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 626     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 627   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 628 }
 629
 630 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 631 {
 632   CLockObject lock(m_mutex);
 633   if (m_logicalAddresses.primary != iLogicalAddress)
 634   {
 635     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 636     m_logicalAddresses.primary = iLogicalAddress;
 637     m_logicalAddresses.Set(iLogicalAddress);
 638     return SetAckMask(m_logicalAddresses.AckMask());
 639   }
 640
 641   return true;
 642 }
 643
 644 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 645 {
 646   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 647   {
 648     if (m_logicalAddresses[iPtr])
 649       m_busDevices[iPtr]->SetMenuState(state);
 650   }
 651
 652   if (bSendUpdate)
 653     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 654
 655   return true;
 656 }
 657
 658 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 659 {
 660   bool bSendActiveView(false);
 661   bool bReturn(false);
 662   cec_logical_addresses sendUpdatesTo;
 663   sendUpdatesTo.Clear();
 664
 665   {
 666     CLockObject lock(m_mutex);
 667     m_iPhysicalAddress = iPhysicalAddress;
 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   return bReturn;
 695 }
 696
 697 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 698 {
 699   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 700
 701   {
 702     CLockObject lock(m_mutex);
 703     m_bMonitor = bEnable;
 704   }
 705
 706   if (bEnable)
 707     return SetAckMask(0);
 708   else
 709     return SetAckMask(m_logicalAddresses.AckMask());
 710 }
 711
 712 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 713 {
 714   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 715   {
 716     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 717         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 718         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 719   }
 720   return false;
 721 }
 722
 723 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 724 {
 725   uint8_t status = 0;
 726   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 727     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 728
 729   return status;
 730 }
 731
 732 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 733 {
 734   uint8_t status = 0;
 735   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 736     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 737
 738   return status;
 739 }
 740
 741 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 742 {
 743   uint8_t status = 0;
 744   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 745     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 746
 747   return status;
 748 }
 749
 750 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 751 {
 752   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 753     return m_busDevices[m_logicalAddresses.primary];
 754
 755   CCECBusDevice *device = NULL;
 756   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 757   {
 758     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 759     {
 760       device = m_busDevices[iPtr];
 761       break;
 762     }
 763   }
 764
 765   return device;
 766 }
 767
 768 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 769 {
 770   CCECBusDevice *device = NULL;
 771
 772   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 773   {
 774     if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
 775     {
 776       device = m_busDevices[iPtr];
 777       break;
 778     }
 779   }
 780
 781   return device;
 782 }
 783
 784 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 785 {
 786   CCECBusDevice *device(NULL);
 787   cec_logical_address primary = m_logicalAddresses.primary;
 788   if (primary != CECDEVICE_UNKNOWN)
 789     device = m_busDevices[primary];
 790   return device;
 791 }
 792
 793 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 794 {
 795   return m_busDevices[iAddress]->GetCecVersion();
 796 }
 797
 798 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 799 {
 800   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 801   cec_osd_name retVal;
 802
 803   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 804   retVal.device = iAddress;
 805
 806   return retVal;
 807 }
 808
 809 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 810 {
 811   if (m_busDevices[iAddress])
 812   {
 813     *language = m_busDevices[iAddress]->GetMenuLanguage();
 814     return (strcmp(language->language, "???") != 0);
 815   }
 816   return false;
 817 }
 818
 819 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 820 {
 821   if (m_busDevices[iAddress])
 822     return m_busDevices[iAddress]->GetVendorId();
 823   return false;
 824 }
 825
 826 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 827 {
 828   if (m_busDevices[iAddress])
 829     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 830   return false;
 831 }
 832
 833 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 834 {
 835   if (m_busDevices[iAddress])
 836     return m_busDevices[iAddress]->GetPowerStatus();
 837   return CEC_POWER_STATUS_UNKNOWN;
 838 }
 839
 840 cec_logical_address CCECProcessor::GetActiveSource(void)
 841 {
 842   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 843   {
 844     if (m_busDevices[iPtr]->IsActiveSource())
 845       return (cec_logical_address)iPtr;
 846   }
 847
 848   return CECDEVICE_UNKNOWN;
 849 }
 850
 851 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 852 {
 853   return m_busDevices[iAddress]->IsActiveSource();
 854 }
 855
 856 bool CCECProcessor::Transmit(const cec_command &data)
 857 {
 858   cec_adapter_message_state retVal(ADAPTER_MESSAGE_STATE_UNKNOWN);
 859   {
 860     CLockObject lock(m_mutex);
 861     LogOutput(data);
 862     m_iLastTransmission = GetTimeMs();
 863     if (!m_communication)
 864       return false;
 865     uint8_t iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 866     retVal = m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout);
 867   }
 868
 869   /* set to "not present" on failed ack */
 870   if (retVal == ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED &&
 871       data.destination != CECDEVICE_BROADCAST)
 872     m_busDevices[data.destination]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 873
 874   return retVal == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 875 }
 876
 877 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 878 {
 879   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 880
 881   cec_command command;
 882   // TODO
 883   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 884   command.parameters.PushBack((uint8_t)opcode);
 885   command.parameters.PushBack((uint8_t)reason);
 886
 887   Transmit(command);
 888 }
 889
 890 void CCECProcessor::ParseCommand(const cec_command &command)
 891 {
 892   CStdString dataStr;
 893   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 894   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 895     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 896   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 897
 898   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 899     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 900 }
 901
 902 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 903 {
 904   cec_logical_addresses addresses;
 905   addresses.Clear();
 906   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 907   {
 908     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 909       addresses.Set((cec_logical_address) iPtr);
 910   }
 911   return addresses;
 912 }
 913
 914 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 915 {
 916   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 917 }
 918
 919 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 920 {
 921   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 922   {
 923     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 924       return true;
 925   }
 926
 927   return false;
 928 }
 929
 930 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 931 {
 932   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 933     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
 934   return false;
 935 }
 936
 937 bool CCECProcessor::SetAckMask(uint16_t iMask)
 938 {
 939   return m_communication->SetAckMask(iMask);
 940 }
 941
 942 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 943 {
 944   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 945 }
 946
 947 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 948 {
 949   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 950 }
 951
 952 const char *CCECProcessor::ToString(const cec_device_type type)
 953 {
 954   switch (type)
 955   {
 956   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
 957     return "audio system";
 958   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
 959     return "playback device";
 960   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
 961       return "recording device";
 962   case CEC_DEVICE_TYPE_RESERVED:
 963       return "reserved";
 964   case CEC_DEVICE_TYPE_TUNER:
 965       return "tuner";
 966   case CEC_DEVICE_TYPE_TV:
 967       return "TV";
 968   default:
 969     return "unknown";
 970   }
 971 }
 972
 973 const char *CCECProcessor::ToString(const cec_menu_state state)
 974 {
 975   switch (state)
 976   {
 977   case CEC_MENU_STATE_ACTIVATED:
 978     return "activated";
 979   case CEC_MENU_STATE_DEACTIVATED:
 980     return "deactivated";
 981   default:
 982     return "unknown";
 983   }
 984 }
 985
 986 const char *CCECProcessor::ToString(const cec_version version)
 987 {
 988   switch (version)
 989   {
 990   case CEC_VERSION_1_2:
 991     return "1.2";
 992   case CEC_VERSION_1_2A:
 993     return "1.2a";
 994   case CEC_VERSION_1_3:
 995     return "1.3";
 996   case CEC_VERSION_1_3A:
 997     return "1.3a";
 998   case CEC_VERSION_1_4:
 999     return "1.4";
1000   default:
1001     return "unknown";
1002   }
1003 }
1004
1005 const char *CCECProcessor::ToString(const cec_power_status status)
1006 {
1007   switch (status)
1008   {
1009   case CEC_POWER_STATUS_ON:
1010     return "on";
1011   case CEC_POWER_STATUS_STANDBY:
1012     return "standby";
1013   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1014     return "in transition from on to standby";
1015   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1016     return "in transition from standby to on";
1017   default:
1018     return "unknown";
1019   }
1020 }
1021
1022 const char *CCECProcessor::ToString(const cec_logical_address address)
1023 {
1024   switch(address)
1025   {
1026   case CECDEVICE_AUDIOSYSTEM:
1027     return "Audio";
1028   case CECDEVICE_BROADCAST:
1029     return "Broadcast";
1030   case CECDEVICE_FREEUSE:
1031     return "Free use";
1032   case CECDEVICE_PLAYBACKDEVICE1:
1033     return "Playback 1";
1034   case CECDEVICE_PLAYBACKDEVICE2:
1035     return "Playback 2";
1036   case CECDEVICE_PLAYBACKDEVICE3:
1037     return "Playback 3";
1038   case CECDEVICE_RECORDINGDEVICE1:
1039     return "Recorder 1";
1040   case CECDEVICE_RECORDINGDEVICE2:
1041     return "Recorder 2";
1042   case CECDEVICE_RECORDINGDEVICE3:
1043     return "Recorder 3";
1044   case CECDEVICE_RESERVED1:
1045     return "Reserved 1";
1046   case CECDEVICE_RESERVED2:
1047     return "Reserved 2";
1048   case CECDEVICE_TUNER1:
1049     return "Tuner 1";
1050   case CECDEVICE_TUNER2:
1051     return "Tuner 2";
1052   case CECDEVICE_TUNER3:
1053     return "Tuner 3";
1054   case CECDEVICE_TUNER4:
1055     return "Tuner 4";
1056   case CECDEVICE_TV:
1057     return "TV";
1058   default:
1059     return "unknown";
1060   }
1061 }
1062
1063 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1064 {
1065   switch (mode)
1066   {
1067   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1068     return "skip forward wind";
1069   case CEC_DECK_CONTROL_MODE_EJECT:
1070     return "eject";
1071   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1072     return "reverse rewind";
1073   case CEC_DECK_CONTROL_MODE_STOP:
1074     return "stop";
1075   default:
1076     return "unknown";
1077   }
1078 }
1079
1080 const char *CCECProcessor::ToString(const cec_deck_info status)
1081 {
1082   switch (status)
1083   {
1084   case CEC_DECK_INFO_PLAY:
1085     return "play";
1086   case CEC_DECK_INFO_RECORD:
1087     return "record";
1088   case CEC_DECK_INFO_PLAY_REVERSE:
1089     return "play reverse";
1090   case CEC_DECK_INFO_STILL:
1091     return "still";
1092   case CEC_DECK_INFO_SLOW:
1093     return "slow";
1094   case CEC_DECK_INFO_SLOW_REVERSE:
1095     return "slow reverse";
1096   case CEC_DECK_INFO_FAST_FORWARD:
1097     return "fast forward";
1098   case CEC_DECK_INFO_FAST_REVERSE:
1099     return "fast reverse";
1100   case CEC_DECK_INFO_NO_MEDIA:
1101     return "no media";
1102   case CEC_DECK_INFO_STOP:
1103     return "stop";
1104   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1105     return "info skip forward wind";
1106   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1107     return "info skip reverse rewind";
1108   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1109     return "info index search forward";
1110   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1111     return "info index search reverse";
1112   case CEC_DECK_INFO_OTHER_STATUS:
1113     return "other";
1114   default:
1115     return "unknown";
1116   }
1117 }
1118
1119 const char *CCECProcessor::ToString(const cec_opcode opcode)
1120 {
1121   switch (opcode)
1122   {
1123   case CEC_OPCODE_ACTIVE_SOURCE:
1124     return "active source";
1125   case CEC_OPCODE_IMAGE_VIEW_ON:
1126     return "image view on";
1127   case CEC_OPCODE_TEXT_VIEW_ON:
1128     return "text view on";
1129   case CEC_OPCODE_INACTIVE_SOURCE:
1130     return "inactive source";
1131   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1132     return "request active source";
1133   case CEC_OPCODE_ROUTING_CHANGE:
1134     return "routing change";
1135   case CEC_OPCODE_ROUTING_INFORMATION:
1136     return "routing information";
1137   case CEC_OPCODE_SET_STREAM_PATH:
1138     return "set stream path";
1139   case CEC_OPCODE_STANDBY:
1140     return "standby";
1141   case CEC_OPCODE_RECORD_OFF:
1142     return "record off";
1143   case CEC_OPCODE_RECORD_ON:
1144     return "record on";
1145   case CEC_OPCODE_RECORD_STATUS:
1146     return "record status";
1147   case CEC_OPCODE_RECORD_TV_SCREEN:
1148     return "record tv screen";
1149   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1150     return "clear analogue timer";
1151   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1152     return "clear digital timer";
1153   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1154     return "clear external timer";
1155   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1156     return "set analogue timer";
1157   case CEC_OPCODE_SET_DIGITAL_TIMER:
1158     return "set digital timer";
1159   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1160     return "set external timer";
1161   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1162     return "set timer program title";
1163   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1164     return "timer cleared status";
1165   case CEC_OPCODE_TIMER_STATUS:
1166     return "timer status";
1167   case CEC_OPCODE_CEC_VERSION:
1168     return "cec version";
1169   case CEC_OPCODE_GET_CEC_VERSION:
1170     return "get cec version";
1171   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1172     return "give physical address";
1173   case CEC_OPCODE_GET_MENU_LANGUAGE:
1174     return "get menu language";
1175   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1176     return "report physical address";
1177   case CEC_OPCODE_SET_MENU_LANGUAGE:
1178     return "set menu language";
1179   case CEC_OPCODE_DECK_CONTROL:
1180     return "deck control";
1181   case CEC_OPCODE_DECK_STATUS:
1182     return "deck status";
1183   case CEC_OPCODE_GIVE_DECK_STATUS:
1184     return "give deck status";
1185   case CEC_OPCODE_PLAY:
1186     return "play";
1187   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1188     return "give tuner status";
1189   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1190     return "select analogue service";
1191   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1192     return "set digital service";
1193   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1194     return "tuner device status";
1195   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1196     return "tuner step decrement";
1197   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1198     return "tuner step increment";
1199   case CEC_OPCODE_DEVICE_VENDOR_ID:
1200     return "device vendor id";
1201   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1202     return "give device vendor id";
1203   case CEC_OPCODE_VENDOR_COMMAND:
1204     return "vendor command";
1205   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1206     return "vendor command with id";
1207   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1208     return "vendor remote button down";
1209   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1210     return "vendor remote button up";
1211   case CEC_OPCODE_SET_OSD_STRING:
1212     return "set osd string";
1213   case CEC_OPCODE_GIVE_OSD_NAME:
1214     return "give osd name";
1215   case CEC_OPCODE_SET_OSD_NAME:
1216     return "set osd name";
1217   case CEC_OPCODE_MENU_REQUEST:
1218     return "menu request";
1219   case CEC_OPCODE_MENU_STATUS:
1220     return "menu status";
1221   case CEC_OPCODE_USER_CONTROL_PRESSED:
1222     return "user control pressed";
1223   case CEC_OPCODE_USER_CONTROL_RELEASE:
1224     return "user control release";
1225   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1226     return "give device power status";
1227   case CEC_OPCODE_REPORT_POWER_STATUS:
1228     return "report power status";
1229   case CEC_OPCODE_FEATURE_ABORT:
1230     return "feature abort";
1231   case CEC_OPCODE_ABORT:
1232     return "abort";
1233   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1234     return "give audio status";
1235   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1236     return "give audio mode status";
1237   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1238     return "report audio status";
1239   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1240     return "set system audio mode";
1241   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1242     return "system audio mode request";
1243   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1244     return "system audio mode status";
1245   case CEC_OPCODE_SET_AUDIO_RATE:
1246     return "set audio rate";
1247   default:
1248     return "UNKNOWN";
1249   }
1250 }
1251
1252 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1253 {
1254   switch(mode)
1255   {
1256   case CEC_SYSTEM_AUDIO_STATUS_ON:
1257     return "on";
1258   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1259     return "off";
1260   default:
1261     return "unknown";
1262   }
1263 }
1264
1265 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1266 {
1267   // TODO this is a mask
1268   return "TODO";
1269 }
1270
1271 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1272 {
1273   switch (vendor)
1274   {
1275   case CEC_VENDOR_SAMSUNG:
1276     return "Samsung";
1277   case CEC_VENDOR_LG:
1278     return "LG";
1279   case CEC_VENDOR_PANASONIC:
1280     return "Panasonic";
1281   case CEC_VENDOR_PIONEER:
1282     return "Pioneer";
1283   case CEC_VENDOR_ONKYO:
1284     return "Onkyo";
1285   case CEC_VENDOR_YAMAHA:
1286     return "Yamaha";
1287   case CEC_VENDOR_PHILIPS:
1288     return "Philips";
1289   case CEC_VENDOR_SONY:
1290     return "Sony";
1291   default:
1292     return "Unknown";
1293   }
1294 }
1295
1296 const char *CCECProcessor::ToString(const cec_client_version version)
1297 {
1298   switch (version)
1299   {
1300   case CEC_CLIENT_VERSION_PRE_1_5:
1301     return "pre-1.5";
1302   case CEC_CLIENT_VERSION_1_5_0:
1303     return "1.5.0";
1304   default:
1305     return "Unknown";
1306   }
1307 }
1308
1309 void *CCECBusScan::Process(void)
1310 {
1311   CCECBusDevice *device(NULL);
1312   uint8_t iCounter(0);
1313
1314   while (!IsStopped())
1315   {
1316     if (++iCounter < 10)
1317     {
1318       Sleep(1000);
1319       continue;
1320     }
1321     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1322     {
1323       device = m_processor->m_busDevices[iPtr];
1324       WaitUntilIdle();
1325       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1326       {
1327         WaitUntilIdle();
1328         if (!IsStopped())
1329           device->GetVendorId();
1330
1331         WaitUntilIdle();
1332         if (!IsStopped())
1333           device->GetPowerStatus(true);
1334       }
1335     }
1336   }
1337
1338   return NULL;
1339 }
1340
1341 void CCECBusScan::WaitUntilIdle(void)
1342 {
1343   if (IsStopped())
1344     return;
1345
1346   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1347   while (iWaitTime > 0)
1348   {
1349     Sleep(iWaitTime);
1350     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1351   }
1352 }
1353
1354 bool CCECProcessor::StartBootloader(void)
1355 {
1356   return m_communication->StartBootloader();
1357 }
1358
1359 bool CCECProcessor::PingAdapter(void)
1360 {
1361   return m_communication->PingAdapter();
1362 }
1363
1364 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1365 {
1366   m_busDevices[initiator]->HandlePoll(destination);
1367 }
1368
1369 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1370 {
1371   return !m_busDevices[initiator]->HandleReceiveFailed();
1372 }
1373
1374 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1375 {
1376   // stream path changes are sent by the TV
1377   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1378 }
1379
1380 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1381 {
1382   configuration->iPhysicalAddress = m_iPhysicalAddress;
1383   configuration->iHDMIPort = m_iHDMIPort;
1384   configuration->baseDevice = m_iBaseDevice;
1385   snprintf(configuration->strDeviceName, 13, "%s", m_strDeviceName.c_str());
1386   configuration->deviceTypes = m_types;
1387   return true;
1388 }
1389
1390 bool CCECProcessor::CanPersistConfiguration(void)
1391 {
1392   return m_communication->GetFirmwareVersion() >= 2;
1393 }
1394
1395 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1396 {
1397   return m_communication->PersistConfiguration(configuration);
1398 }