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_bConnectionOpened(false),
  52     m_bInitialised(false),
  53     m_communication(NULL),
  54     m_controller(controller),
  55     m_bMonitor(false),
  56     m_iStandardLineTimeout(3),
  57     m_iRetryLineTimeout(3),
  58     m_iLastTransmission(0)
  59 {
  60   m_logicalAddresses.Clear();
  61   CreateBusDevices();
  62   m_configuration.Clear();
  63   m_configuration.serverVersion = configuration->serverVersion;
  64   SetConfiguration(configuration);
  65
  66   if (m_configuration.tvVendor != CEC_VENDOR_UNKNOWN)
  67     m_busDevices[CECDEVICE_TV]->ReplaceHandler(false);
  68 }
  69
  70 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress) :
  71     m_bConnectionOpened(false),
  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_1;
  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   bool bClose(false);
 147   {
 148     CLockObject lock(m_mutex);
 149     bClose = m_bConnectionOpened;
 150     m_bConnectionOpened = false;
 151   }
 152
 153   if (bClose && m_communication)
 154   {
 155     m_communication->Close();
 156     delete m_communication;
 157     m_communication = NULL;
 158   }
 159 }
 160
 161 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs)
 162 {
 163   bool bReturn(false);
 164   Close();
 165
 166   {
 167     CLockObject lock(m_mutex);
 168     if (m_bConnectionOpened)
 169     {
 170       CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 171       return false;
 172     }
 173     m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
 174     m_bConnectionOpened = (m_communication != NULL);
 175   }
 176
 177   /* check for an already opened connection */
 178   if (m_communication->IsOpen())
 179   {
 180     CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 181     return bReturn;
 182   }
 183
 184   CTimeout timeout(iTimeoutMs > 0 ? iTimeoutMs : CEC_DEFAULT_TRANSMIT_WAIT);
 185
 186   /* open a new connection */
 187   unsigned iConnectTry(0);
 188   while (timeout.TimeLeft() > 0 && (bReturn = m_communication->Open(this, (timeout.TimeLeft() / CEC_CONNECT_TRIES))) == false)
 189   {
 190     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 191     m_communication->Close();
 192     CEvent::Sleep(1000);
 193   }
 194
 195   if (bReturn)
 196     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));
 197
 198   return bReturn;
 199 }
 200
 201 bool CCECProcessor::IsInitialised(void)
 202 {
 203   CLockObject lock(m_mutex);
 204   return m_bInitialised;
 205 }
 206
 207 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 208 {
 209   CLockObject lock(m_mutex);
 210   m_bInitialised = bSetTo;
 211 }
 212
 213 bool CCECProcessor::Initialise(void)
 214 {
 215   bool bReturn(false);
 216   {
 217     CLockObject lock(m_mutex);
 218     if (!m_logicalAddresses.IsEmpty())
 219       m_logicalAddresses.Clear();
 220
 221     if (!FindLogicalAddresses())
 222     {
 223       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 224       return bReturn;
 225     }
 226
 227     /* only set our OSD name for the primary device */
 228     m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
 229
 230     /* make the primary device the active source if the option is set */
 231     if (m_configuration.bActivateSource == 1)
 232       m_busDevices[m_logicalAddresses.primary]->m_bActiveSource = true;
 233   }
 234
 235   /* get the vendor id from the TV, so we are using the correct handler */
 236   m_busDevices[CECDEVICE_TV]->GetVendorId();
 237
 238   if (m_configuration.iPhysicalAddress != 0)
 239   {
 240     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_configuration.iPhysicalAddress);
 241     m_busDevices[m_logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
 242     if ((bReturn = m_busDevices[m_logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 243       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_configuration.iPhysicalAddress);
 244   }
 245   else if (m_configuration.iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true)) == false)
 246     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);
 247
 248   if (m_configuration.bActivateSource == 1)
 249     m_busDevices[m_logicalAddresses.primary]->ActivateSource();
 250
 251   SetInitialised(bReturn);
 252   if (bReturn)
 253     CLibCEC::ConfigurationChanged(m_configuration);
 254
 255   return bReturn;
 256 }
 257
 258 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 259 {
 260   bool bReturn(false);
 261
 262   {
 263     CLockObject lock(m_mutex);
 264     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 265       return bReturn;
 266
 267     /* create the processor thread */
 268     if (!CreateThread())
 269     {
 270       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 271       return bReturn;
 272     }
 273   }
 274
 275   if ((bReturn = Initialise()) == false)
 276   {
 277     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 278     StopThread(true);
 279   }
 280   else
 281   {
 282     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 283   }
 284
 285   return bReturn;
 286 }
 287
 288 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 289 {
 290   if (m_busDevices[address]->TryLogicalAddress())
 291   {
 292     m_logicalAddresses.Set(address);
 293     return true;
 294   }
 295
 296   return false;
 297 }
 298
 299 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 300 {
 301   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 302   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 303       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 304       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 305 }
 306
 307 bool CCECProcessor::FindLogicalAddressTuner(void)
 308 {
 309   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 310   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 311       TryLogicalAddress(CECDEVICE_TUNER2) ||
 312       TryLogicalAddress(CECDEVICE_TUNER3) ||
 313       TryLogicalAddress(CECDEVICE_TUNER4);
 314 }
 315
 316 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 317 {
 318   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 319   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 320       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 321       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 322 }
 323
 324 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 325 {
 326   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 327   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 328 }
 329
 330 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 331 {
 332   bool bChanged(false);
 333
 334   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 335
 336   CLockObject lock(m_mutex);
 337   CCECBusDevice *previousDevice = GetDeviceByType(from);
 338   m_logicalAddresses.primary = CECDEVICE_UNKNOWN;
 339
 340   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 341   {
 342     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 343       continue;
 344
 345     if (m_configuration.deviceTypes.types[iPtr] == from)
 346     {
 347       bChanged = true;
 348       m_configuration.deviceTypes.types[iPtr] = to;
 349     }
 350     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 351     {
 352       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 353     }
 354   }
 355
 356   if (bChanged)
 357   {
 358     FindLogicalAddresses();
 359
 360     CCECBusDevice *newDevice = GetDeviceByType(to);
 361     if (previousDevice && newDevice)
 362     {
 363       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 364       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 365
 366       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 367       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 368
 369       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 370       cec_menu_language lang;
 371       lang.device = previousDevice->GetLogicalAddress();
 372       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 373         lang.language[iPtr] = '?';
 374       lang.language[3] = 0;
 375       previousDevice->SetMenuLanguage(lang);
 376
 377       newDevice->SetMenuState(previousDevice->GetMenuState());
 378       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 379
 380       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 381       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 382
 383       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 384       previousDevice->SetPhysicalAddress(0xFFFF);
 385
 386       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 387       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 388
 389       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 390       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 391
 392       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 393           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 394       {
 395         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 396         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 397
 398         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 399         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 400       }
 401     }
 402   }
 403
 404   return true;
 405 }
 406
 407 bool CCECProcessor::FindLogicalAddresses(void)
 408 {
 409   bool bReturn(true);
 410   m_logicalAddresses.Clear();
 411
 412   if (m_configuration.deviceTypes.IsEmpty())
 413   {
 414     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 415     return false;
 416   }
 417
 418   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 419   {
 420     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 421       continue;
 422
 423     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 424
 425     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 426       bReturn &= FindLogicalAddressRecordingDevice();
 427     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 428       bReturn &= FindLogicalAddressTuner();
 429     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 430       bReturn &= FindLogicalAddressPlaybackDevice();
 431     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 432       bReturn &= FindLogicalAddressAudioSystem();
 433   }
 434
 435   if (bReturn)
 436     SetAckMask(m_logicalAddresses.AckMask());
 437
 438   return bReturn;
 439 }
 440
 441 void CCECProcessor::ReplaceHandlers(void)
 442 {
 443   if (!IsInitialised())
 444     return;
 445   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 446     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 447 }
 448
 449 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 450 {
 451   ParseCommand(command);
 452   return true;
 453 }
 454
 455 void *CCECProcessor::Process(void)
 456 {
 457   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 458
 459   while (!IsStopped() && m_communication->IsOpen())
 460   {
 461     if (IsInitialised())
 462     {
 463       ReplaceHandlers();
 464
 465       m_controller->CheckKeypressTimeout();
 466     }
 467     Sleep(5);
 468   }
 469
 470   return NULL;
 471 }
 472
 473 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 474 {
 475   bool bReturn(false);
 476
 477   if (!IsRunning())
 478     return bReturn;
 479
 480   cec_logical_address addr = m_logicalAddresses.primary;
 481
 482   if (type != CEC_DEVICE_TYPE_RESERVED)
 483   {
 484     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 485     {
 486       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 487       {
 488         addr = (cec_logical_address) iPtr;
 489         break;
 490       }
 491     }
 492   }
 493
 494   m_busDevices[addr]->SetActiveSource();
 495   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 496     bReturn = m_busDevices[addr]->ActivateSource();
 497
 498   return bReturn;
 499 }
 500
 501 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 502 {
 503   bool bReturn(false);
 504
 505   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 506   if (device)
 507   {
 508     device->SetActiveSource();
 509     bReturn = true;
 510   }
 511
 512   return bReturn;
 513 }
 514
 515 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 516 {
 517   CLockObject lock(m_mutex);
 518   m_iStandardLineTimeout = iTimeout;
 519 }
 520
 521 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 522 {
 523   CLockObject lock(m_mutex);
 524   m_iRetryLineTimeout = iTimeout;
 525 }
 526
 527 bool CCECProcessor::SetActiveView(void)
 528 {
 529   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 530   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 531 }
 532
 533 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, 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)->SetDeckControlMode(mode);
 541     if (bSendUpdate)
 542       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 543     bReturn = true;
 544   }
 545
 546   return bReturn;
 547 }
 548
 549 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 550 {
 551   bool bReturn(false);
 552
 553   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 554   if (device)
 555   {
 556     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 557     if (bSendUpdate)
 558       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 559     bReturn = true;
 560   }
 561
 562   return bReturn;
 563 }
 564
 565 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 566 {
 567   bool bReturn(false);
 568
 569   {
 570     CLockObject lock(m_mutex);
 571     m_configuration.baseDevice = iBaseDevice;
 572     m_configuration.iHDMIPort = iPort;
 573   }
 574
 575   if (!IsRunning() && !bForce)
 576     return true;
 577
 578   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 579
 580   uint16_t iPhysicalAddress(0);
 581   if (iBaseDevice > CECDEVICE_TV)
 582   {
 583     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 584   }
 585
 586   if (iPhysicalAddress < 0xffff)
 587   {
 588     if (iPhysicalAddress == 0)
 589       iPhysicalAddress += 0x1000 * iPort;
 590     else if (iPhysicalAddress % 0x1000 == 0)
 591       iPhysicalAddress += 0x100 * iPort;
 592     else if (iPhysicalAddress % 0x100 == 0)
 593       iPhysicalAddress += 0x10 * iPort;
 594     else if (iPhysicalAddress % 0x10 == 0)
 595       iPhysicalAddress += iPort;
 596
 597     bReturn = true;
 598   }
 599
 600   if (!bReturn)
 601     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 602   else
 603     SetPhysicalAddress(iPhysicalAddress);
 604
 605   return bReturn;
 606 }
 607
 608 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 609 {
 610   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 611   {
 612     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 613       return true;
 614   }
 615   return false;
 616 }
 617
 618 bool CCECProcessor::TransmitInactiveSource(void)
 619 {
 620   if (!IsRunning())
 621     return false;
 622
 623   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 624     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 625   return false;
 626 }
 627
 628 void CCECProcessor::LogOutput(const cec_command &data)
 629 {
 630   CStdString strTx;
 631   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 632   if (data.opcode_set)
 633       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 634
 635   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 636     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 637   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 638 }
 639
 640 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 641 {
 642   CLockObject lock(m_mutex);
 643   if (m_logicalAddresses.primary != iLogicalAddress)
 644   {
 645     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 646     m_logicalAddresses.primary = iLogicalAddress;
 647     m_logicalAddresses.Set(iLogicalAddress);
 648     return SetAckMask(m_logicalAddresses.AckMask());
 649   }
 650
 651   return true;
 652 }
 653
 654 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 655 {
 656   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 657   {
 658     if (m_logicalAddresses[iPtr])
 659       m_busDevices[iPtr]->SetMenuState(state);
 660   }
 661
 662   if (bSendUpdate)
 663     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 664
 665   return true;
 666 }
 667
 668 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 669 {
 670   bool bSendActiveView(false);
 671   bool bReturn(false);
 672   cec_logical_addresses sendUpdatesTo;
 673   sendUpdatesTo.Clear();
 674
 675   {
 676     CLockObject lock(m_mutex);
 677     m_configuration.iPhysicalAddress = iPhysicalAddress;
 678     CLibCEC::AddLog(CEC_LOG_DEBUG, "setting physical address to '%4x'", iPhysicalAddress);
 679
 680     if (!m_logicalAddresses.IsEmpty())
 681     {
 682       bool bWasActiveSource(false);
 683       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 684         if (m_logicalAddresses[iPtr])
 685         {
 686           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 687           m_busDevices[iPtr]->SetInactiveSource();
 688           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 689           if (bSendUpdate)
 690             sendUpdatesTo.Set((cec_logical_address)iPtr);
 691         }
 692
 693       bSendActiveView = bWasActiveSource && bSendUpdate;
 694       bReturn = true;
 695     }
 696   }
 697
 698   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 699     if (sendUpdatesTo[iPtr])
 700       m_busDevices[iPtr]->TransmitPhysicalAddress();
 701
 702   if (bSendActiveView)
 703     SetActiveView();
 704
 705   if (bReturn)
 706     CLibCEC::ConfigurationChanged(m_configuration);
 707
 708   return bReturn;
 709 }
 710
 711 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 712 {
 713   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 714
 715   {
 716     CLockObject lock(m_mutex);
 717     m_bMonitor = bEnable;
 718   }
 719
 720   if (bEnable)
 721     return SetAckMask(0);
 722   else
 723     return SetAckMask(m_logicalAddresses.AckMask());
 724 }
 725
 726 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 727 {
 728   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 729   {
 730     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 731         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 732         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 733   }
 734   return false;
 735 }
 736
 737 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 738 {
 739   uint8_t status = 0;
 740   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 741     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 742
 743   return status;
 744 }
 745
 746 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 747 {
 748   uint8_t status = 0;
 749   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 750     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 751
 752   return status;
 753 }
 754
 755 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 756 {
 757   uint8_t status = 0;
 758   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 759     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 760
 761   return status;
 762 }
 763
 764 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 765 {
 766   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 767     return m_busDevices[m_logicalAddresses.primary];
 768
 769   CCECBusDevice *device = NULL;
 770   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 771   {
 772     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 773     {
 774       device = m_busDevices[iPtr];
 775       break;
 776     }
 777   }
 778
 779   return device;
 780 }
 781
 782 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 783 {
 784   CCECBusDevice *device = NULL;
 785
 786   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 787   {
 788     if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
 789     {
 790       device = m_busDevices[iPtr];
 791       break;
 792     }
 793   }
 794
 795   return device;
 796 }
 797
 798 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 799 {
 800   CCECBusDevice *device(NULL);
 801   cec_logical_address primary = m_logicalAddresses.primary;
 802   if (primary != CECDEVICE_UNKNOWN)
 803     device = m_busDevices[primary];
 804   return device;
 805 }
 806
 807 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 808 {
 809   return m_busDevices[iAddress]->GetCecVersion();
 810 }
 811
 812 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 813 {
 814   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 815   cec_osd_name retVal;
 816
 817   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 818   retVal.device = iAddress;
 819
 820   return retVal;
 821 }
 822
 823 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 824 {
 825   if (m_busDevices[iAddress])
 826   {
 827     *language = m_busDevices[iAddress]->GetMenuLanguage();
 828     return (strcmp(language->language, "???") != 0);
 829   }
 830   return false;
 831 }
 832
 833 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 834 {
 835   if (m_busDevices[iAddress])
 836     return m_busDevices[iAddress]->GetVendorId();
 837   return false;
 838 }
 839
 840 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 841 {
 842   if (m_busDevices[iAddress])
 843     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 844   return false;
 845 }
 846
 847 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 848 {
 849   if (m_busDevices[iAddress])
 850     return m_busDevices[iAddress]->GetPowerStatus();
 851   return CEC_POWER_STATUS_UNKNOWN;
 852 }
 853
 854 cec_logical_address CCECProcessor::GetActiveSource(void)
 855 {
 856   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 857   {
 858     if (m_busDevices[iPtr]->IsActiveSource())
 859       return (cec_logical_address)iPtr;
 860   }
 861
 862   return CECDEVICE_UNKNOWN;
 863 }
 864
 865 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 866 {
 867   return m_busDevices[iAddress]->IsActiveSource();
 868 }
 869
 870 bool CCECProcessor::Transmit(const cec_command &data)
 871 {
 872   if (m_logicalAddresses[(uint8_t)data.destination])
 873   {
 874     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 875     return false;
 876   }
 877
 878   uint8_t iMaxTries(0);
 879   {
 880     CLockObject lock(m_mutex);
 881     if (IsStopped())
 882       return false;
 883     LogOutput(data);
 884     m_iLastTransmission = GetTimeMs();
 885     if (!m_communication || !m_communication->IsOpen())
 886     {
 887       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 888       return false;
 889     }
 890     iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 891   }
 892
 893   return m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout)
 894       == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 895 }
 896
 897 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 898 {
 899   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 900
 901   cec_command command;
 902   // TODO
 903   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 904   command.parameters.PushBack((uint8_t)opcode);
 905   command.parameters.PushBack((uint8_t)reason);
 906
 907   Transmit(command);
 908 }
 909
 910 void CCECProcessor::ParseCommand(const cec_command &command)
 911 {
 912   CStdString dataStr;
 913   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 914   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 915     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 916   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 917
 918   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 919     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 920 }
 921
 922 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 923 {
 924   cec_logical_addresses addresses;
 925   addresses.Clear();
 926   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 927   {
 928     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 929       addresses.Set((cec_logical_address) iPtr);
 930   }
 931   return addresses;
 932 }
 933
 934 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 935 {
 936   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 937 }
 938
 939 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 940 {
 941   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 942   {
 943     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 944       return true;
 945   }
 946
 947   return false;
 948 }
 949
 950 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 951 {
 952   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 953     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
 954   return false;
 955 }
 956
 957 bool CCECProcessor::SetAckMask(uint16_t iMask)
 958 {
 959   return m_communication->SetAckMask(iMask);
 960 }
 961
 962 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 963 {
 964   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 965 }
 966
 967 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 968 {
 969   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 970 }
 971
 972 bool CCECProcessor::EnablePhysicalAddressDetection(void)
 973 {
 974   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 975   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
 976   if (iPhysicalAddress != 0)
 977   {
 978     m_configuration.bAutodetectAddress = 1;
 979     m_configuration.iPhysicalAddress = iPhysicalAddress;
 980     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 981     m_configuration.iHDMIPort = 0;
 982     return SetPhysicalAddress(iPhysicalAddress);
 983   }
 984   return false;
 985 }
 986
 987 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 988 {
 989   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
 990   {
 991     bool bReturn(true);
 992     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
 993     {
 994       if (m_configuration.powerOffDevices[iPtr])
 995         bReturn &= m_busDevices[iPtr]->Standby();
 996     }
 997     return bReturn;
 998   }
 999
1000   return m_busDevices[address]->Standby();
1001 }
1002
1003 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1004 {
1005   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1006   {
1007     bool bReturn(true);
1008     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1009     {
1010       if (m_configuration.powerOffDevices[iPtr])
1011         bReturn &= m_busDevices[iPtr]->PowerOn();
1012     }
1013     return bReturn;
1014   }
1015
1016   return m_busDevices[address]->PowerOn();
1017 }
1018
1019 const char *CCECProcessor::ToString(const cec_device_type type)
1020 {
1021   switch (type)
1022   {
1023   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1024     return "audio system";
1025   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1026     return "playback device";
1027   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1028       return "recording device";
1029   case CEC_DEVICE_TYPE_RESERVED:
1030       return "reserved";
1031   case CEC_DEVICE_TYPE_TUNER:
1032       return "tuner";
1033   case CEC_DEVICE_TYPE_TV:
1034       return "TV";
1035   default:
1036     return "unknown";
1037   }
1038 }
1039
1040 const char *CCECProcessor::ToString(const cec_menu_state state)
1041 {
1042   switch (state)
1043   {
1044   case CEC_MENU_STATE_ACTIVATED:
1045     return "activated";
1046   case CEC_MENU_STATE_DEACTIVATED:
1047     return "deactivated";
1048   default:
1049     return "unknown";
1050   }
1051 }
1052
1053 const char *CCECProcessor::ToString(const cec_version version)
1054 {
1055   switch (version)
1056   {
1057   case CEC_VERSION_1_2:
1058     return "1.2";
1059   case CEC_VERSION_1_2A:
1060     return "1.2a";
1061   case CEC_VERSION_1_3:
1062     return "1.3";
1063   case CEC_VERSION_1_3A:
1064     return "1.3a";
1065   case CEC_VERSION_1_4:
1066     return "1.4";
1067   default:
1068     return "unknown";
1069   }
1070 }
1071
1072 const char *CCECProcessor::ToString(const cec_power_status status)
1073 {
1074   switch (status)
1075   {
1076   case CEC_POWER_STATUS_ON:
1077     return "on";
1078   case CEC_POWER_STATUS_STANDBY:
1079     return "standby";
1080   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1081     return "in transition from on to standby";
1082   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1083     return "in transition from standby to on";
1084   default:
1085     return "unknown";
1086   }
1087 }
1088
1089 const char *CCECProcessor::ToString(const cec_logical_address address)
1090 {
1091   switch(address)
1092   {
1093   case CECDEVICE_AUDIOSYSTEM:
1094     return "Audio";
1095   case CECDEVICE_BROADCAST:
1096     return "Broadcast";
1097   case CECDEVICE_FREEUSE:
1098     return "Free use";
1099   case CECDEVICE_PLAYBACKDEVICE1:
1100     return "Playback 1";
1101   case CECDEVICE_PLAYBACKDEVICE2:
1102     return "Playback 2";
1103   case CECDEVICE_PLAYBACKDEVICE3:
1104     return "Playback 3";
1105   case CECDEVICE_RECORDINGDEVICE1:
1106     return "Recorder 1";
1107   case CECDEVICE_RECORDINGDEVICE2:
1108     return "Recorder 2";
1109   case CECDEVICE_RECORDINGDEVICE3:
1110     return "Recorder 3";
1111   case CECDEVICE_RESERVED1:
1112     return "Reserved 1";
1113   case CECDEVICE_RESERVED2:
1114     return "Reserved 2";
1115   case CECDEVICE_TUNER1:
1116     return "Tuner 1";
1117   case CECDEVICE_TUNER2:
1118     return "Tuner 2";
1119   case CECDEVICE_TUNER3:
1120     return "Tuner 3";
1121   case CECDEVICE_TUNER4:
1122     return "Tuner 4";
1123   case CECDEVICE_TV:
1124     return "TV";
1125   default:
1126     return "unknown";
1127   }
1128 }
1129
1130 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1131 {
1132   switch (mode)
1133   {
1134   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1135     return "skip forward wind";
1136   case CEC_DECK_CONTROL_MODE_EJECT:
1137     return "eject";
1138   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1139     return "reverse rewind";
1140   case CEC_DECK_CONTROL_MODE_STOP:
1141     return "stop";
1142   default:
1143     return "unknown";
1144   }
1145 }
1146
1147 const char *CCECProcessor::ToString(const cec_deck_info status)
1148 {
1149   switch (status)
1150   {
1151   case CEC_DECK_INFO_PLAY:
1152     return "play";
1153   case CEC_DECK_INFO_RECORD:
1154     return "record";
1155   case CEC_DECK_INFO_PLAY_REVERSE:
1156     return "play reverse";
1157   case CEC_DECK_INFO_STILL:
1158     return "still";
1159   case CEC_DECK_INFO_SLOW:
1160     return "slow";
1161   case CEC_DECK_INFO_SLOW_REVERSE:
1162     return "slow reverse";
1163   case CEC_DECK_INFO_FAST_FORWARD:
1164     return "fast forward";
1165   case CEC_DECK_INFO_FAST_REVERSE:
1166     return "fast reverse";
1167   case CEC_DECK_INFO_NO_MEDIA:
1168     return "no media";
1169   case CEC_DECK_INFO_STOP:
1170     return "stop";
1171   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1172     return "info skip forward wind";
1173   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1174     return "info skip reverse rewind";
1175   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1176     return "info index search forward";
1177   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1178     return "info index search reverse";
1179   case CEC_DECK_INFO_OTHER_STATUS:
1180     return "other";
1181   default:
1182     return "unknown";
1183   }
1184 }
1185
1186 const char *CCECProcessor::ToString(const cec_opcode opcode)
1187 {
1188   switch (opcode)
1189   {
1190   case CEC_OPCODE_ACTIVE_SOURCE:
1191     return "active source";
1192   case CEC_OPCODE_IMAGE_VIEW_ON:
1193     return "image view on";
1194   case CEC_OPCODE_TEXT_VIEW_ON:
1195     return "text view on";
1196   case CEC_OPCODE_INACTIVE_SOURCE:
1197     return "inactive source";
1198   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1199     return "request active source";
1200   case CEC_OPCODE_ROUTING_CHANGE:
1201     return "routing change";
1202   case CEC_OPCODE_ROUTING_INFORMATION:
1203     return "routing information";
1204   case CEC_OPCODE_SET_STREAM_PATH:
1205     return "set stream path";
1206   case CEC_OPCODE_STANDBY:
1207     return "standby";
1208   case CEC_OPCODE_RECORD_OFF:
1209     return "record off";
1210   case CEC_OPCODE_RECORD_ON:
1211     return "record on";
1212   case CEC_OPCODE_RECORD_STATUS:
1213     return "record status";
1214   case CEC_OPCODE_RECORD_TV_SCREEN:
1215     return "record tv screen";
1216   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1217     return "clear analogue timer";
1218   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1219     return "clear digital timer";
1220   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1221     return "clear external timer";
1222   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1223     return "set analogue timer";
1224   case CEC_OPCODE_SET_DIGITAL_TIMER:
1225     return "set digital timer";
1226   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1227     return "set external timer";
1228   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1229     return "set timer program title";
1230   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1231     return "timer cleared status";
1232   case CEC_OPCODE_TIMER_STATUS:
1233     return "timer status";
1234   case CEC_OPCODE_CEC_VERSION:
1235     return "cec version";
1236   case CEC_OPCODE_GET_CEC_VERSION:
1237     return "get cec version";
1238   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1239     return "give physical address";
1240   case CEC_OPCODE_GET_MENU_LANGUAGE:
1241     return "get menu language";
1242   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1243     return "report physical address";
1244   case CEC_OPCODE_SET_MENU_LANGUAGE:
1245     return "set menu language";
1246   case CEC_OPCODE_DECK_CONTROL:
1247     return "deck control";
1248   case CEC_OPCODE_DECK_STATUS:
1249     return "deck status";
1250   case CEC_OPCODE_GIVE_DECK_STATUS:
1251     return "give deck status";
1252   case CEC_OPCODE_PLAY:
1253     return "play";
1254   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1255     return "give tuner status";
1256   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1257     return "select analogue service";
1258   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1259     return "set digital service";
1260   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1261     return "tuner device status";
1262   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1263     return "tuner step decrement";
1264   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1265     return "tuner step increment";
1266   case CEC_OPCODE_DEVICE_VENDOR_ID:
1267     return "device vendor id";
1268   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1269     return "give device vendor id";
1270   case CEC_OPCODE_VENDOR_COMMAND:
1271     return "vendor command";
1272   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1273     return "vendor command with id";
1274   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1275     return "vendor remote button down";
1276   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1277     return "vendor remote button up";
1278   case CEC_OPCODE_SET_OSD_STRING:
1279     return "set osd string";
1280   case CEC_OPCODE_GIVE_OSD_NAME:
1281     return "give osd name";
1282   case CEC_OPCODE_SET_OSD_NAME:
1283     return "set osd name";
1284   case CEC_OPCODE_MENU_REQUEST:
1285     return "menu request";
1286   case CEC_OPCODE_MENU_STATUS:
1287     return "menu status";
1288   case CEC_OPCODE_USER_CONTROL_PRESSED:
1289     return "user control pressed";
1290   case CEC_OPCODE_USER_CONTROL_RELEASE:
1291     return "user control release";
1292   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1293     return "give device power status";
1294   case CEC_OPCODE_REPORT_POWER_STATUS:
1295     return "report power status";
1296   case CEC_OPCODE_FEATURE_ABORT:
1297     return "feature abort";
1298   case CEC_OPCODE_ABORT:
1299     return "abort";
1300   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1301     return "give audio status";
1302   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1303     return "give audio mode status";
1304   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1305     return "report audio status";
1306   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1307     return "set system audio mode";
1308   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1309     return "system audio mode request";
1310   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1311     return "system audio mode status";
1312   case CEC_OPCODE_SET_AUDIO_RATE:
1313     return "set audio rate";
1314   case CEC_OPCODE_NONE:
1315     return "poll";
1316   default:
1317     return "UNKNOWN";
1318   }
1319 }
1320
1321 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1322 {
1323   switch(mode)
1324   {
1325   case CEC_SYSTEM_AUDIO_STATUS_ON:
1326     return "on";
1327   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1328     return "off";
1329   default:
1330     return "unknown";
1331   }
1332 }
1333
1334 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1335 {
1336   // TODO this is a mask
1337   return "TODO";
1338 }
1339
1340 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1341 {
1342   switch (vendor)
1343   {
1344   case CEC_VENDOR_SAMSUNG:
1345     return "Samsung";
1346   case CEC_VENDOR_LG:
1347     return "LG";
1348   case CEC_VENDOR_PANASONIC:
1349     return "Panasonic";
1350   case CEC_VENDOR_PIONEER:
1351     return "Pioneer";
1352   case CEC_VENDOR_ONKYO:
1353     return "Onkyo";
1354   case CEC_VENDOR_YAMAHA:
1355     return "Yamaha";
1356   case CEC_VENDOR_PHILIPS:
1357     return "Philips";
1358   case CEC_VENDOR_SONY:
1359     return "Sony";
1360   case CEC_VENDOR_TOSHIBA:
1361     return "Toshiba";
1362   default:
1363     return "Unknown";
1364   }
1365 }
1366
1367 const char *CCECProcessor::ToString(const cec_client_version version)
1368 {
1369   switch (version)
1370   {
1371   case CEC_CLIENT_VERSION_PRE_1_5:
1372     return "pre-1.5";
1373   case CEC_CLIENT_VERSION_1_5_0:
1374     return "1.5.0";
1375   case CEC_CLIENT_VERSION_1_5_1:
1376     return "1.5.1";
1377   default:
1378     return "Unknown";
1379   }
1380 }
1381
1382 const char *CCECProcessor::ToString(const cec_server_version version)
1383 {
1384   switch (version)
1385   {
1386   case CEC_SERVER_VERSION_PRE_1_5:
1387     return "pre-1.5";
1388   case CEC_SERVER_VERSION_1_5_0:
1389     return "1.5.0";
1390   case CEC_SERVER_VERSION_1_5_1:
1391       return "1.5.1";
1392   default:
1393     return "Unknown";
1394   }
1395 }
1396
1397 void *CCECBusScan::Process(void)
1398 {
1399   CCECBusDevice *device(NULL);
1400   uint8_t iCounter(0);
1401
1402   while (!IsStopped())
1403   {
1404     if (++iCounter < 10)
1405     {
1406       Sleep(1000);
1407       continue;
1408     }
1409     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1410     {
1411       device = m_processor->m_busDevices[iPtr];
1412       WaitUntilIdle();
1413       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1414       {
1415         WaitUntilIdle();
1416         if (!IsStopped())
1417           device->GetVendorId();
1418
1419         WaitUntilIdle();
1420         if (!IsStopped())
1421           device->GetPowerStatus(true);
1422       }
1423     }
1424   }
1425
1426   return NULL;
1427 }
1428
1429 void CCECBusScan::WaitUntilIdle(void)
1430 {
1431   if (IsStopped())
1432     return;
1433
1434   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1435   while (iWaitTime > 0)
1436   {
1437     Sleep(iWaitTime);
1438     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1439   }
1440 }
1441
1442 bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */)
1443 {
1444   if (!m_communication && strPort)
1445   {
1446     bool bReturn(false);
1447     IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort);
1448     CTimeout timeout(10000);
1449     int iConnectTry(0);
1450     while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(NULL, (timeout.TimeLeft() / CEC_CONNECT_TRIES)), true) == false)
1451     {
1452       CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
1453       comm->Close();
1454       Sleep(500);
1455     }
1456     if (comm->IsOpen())
1457     {
1458       bReturn = comm->StartBootloader();
1459       delete comm;
1460     }
1461     return bReturn;
1462   }
1463   else
1464   {
1465     return m_communication->StartBootloader();
1466   }
1467 }
1468
1469 bool CCECProcessor::PingAdapter(void)
1470 {
1471   return m_communication->PingAdapter();
1472 }
1473
1474 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1475 {
1476   m_busDevices[initiator]->HandlePoll(destination);
1477 }
1478
1479 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1480 {
1481   return !m_busDevices[initiator]->HandleReceiveFailed();
1482 }
1483
1484 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1485 {
1486   // stream path changes are sent by the TV
1487   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1488 }
1489
1490 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1491 {
1492   bool bReinit(false);
1493   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1494   cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1495   m_configuration.clientVersion  = configuration->clientVersion;
1496
1497   // client version 1.5.0
1498
1499   // device types
1500   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1501   m_configuration.deviceTypes = configuration->deviceTypes;
1502
1503   bool bPhysicalAddressChanged(false);
1504
1505   // autodetect address
1506   bool bPhysicalAutodetected(false);
1507   if (IsRunning() && configuration->bAutodetectAddress == 1)
1508   {
1509     uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1510     if (iPhysicalAddress != 0)
1511     {
1512       if (IsRunning())
1513         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - autodetected physical address '%4x'", __FUNCTION__, iPhysicalAddress);
1514       bPhysicalAddressChanged = (m_configuration.iPhysicalAddress != iPhysicalAddress);
1515       m_configuration.iPhysicalAddress = iPhysicalAddress;
1516       m_configuration.iHDMIPort = 0;
1517       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1518       bPhysicalAutodetected = true;
1519     }
1520   }
1521
1522   // physical address
1523   if (!bPhysicalAutodetected)
1524   {
1525     if (configuration->iPhysicalAddress != 0)
1526       bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1527     if (IsRunning())
1528       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using physical address '%4x'", __FUNCTION__, configuration->iPhysicalAddress);
1529     m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1530   }
1531
1532   bool bHdmiPortChanged(false);
1533   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1534   {
1535     // base device
1536     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1537     if (IsRunning())
1538       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using base device '%x'", __FUNCTION__, (int)configuration->baseDevice);
1539     m_configuration.baseDevice = configuration->baseDevice;
1540
1541     // hdmi port
1542     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1543     if (IsRunning())
1544       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using HDMI port '%d'", __FUNCTION__, configuration->iHDMIPort);
1545     m_configuration.iHDMIPort = configuration->iHDMIPort;
1546   }
1547   else
1548   {
1549     if (IsRunning())
1550       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - resetting HDMI port and base device to defaults", __FUNCTION__);
1551     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1552     m_configuration.iHDMIPort  = 0;
1553   }
1554
1555   bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged;
1556
1557   // device name
1558   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1559   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1560   {
1561     primary->SetOSDName(m_configuration.strDeviceName);
1562     if (!bReinit && IsRunning())
1563       primary->TransmitOSDName(CECDEVICE_TV);
1564   }
1565
1566   // tv vendor id override
1567   if (m_configuration.tvVendor != configuration->tvVendor)
1568   {
1569     m_configuration.tvVendor= configuration->tvVendor;
1570     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1571   }
1572
1573   // wake CEC devices
1574   if (m_configuration.wakeDevices != configuration->wakeDevices)
1575   {
1576     m_configuration.wakeDevices = configuration->wakeDevices;
1577     if (!bReinit && IsRunning())
1578       PowerOnDevices();
1579   }
1580
1581   // just copy these
1582   m_configuration.clientVersion        = configuration->clientVersion;
1583   m_configuration.bActivateSource      = configuration->bActivateSource;
1584   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1585   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1586   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1587   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1588
1589   // client version 1.5.1
1590   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1591     m_configuration.bSendInactiveSource = configuration->bSendInactiveSource;
1592
1593   // ensure that there is at least 1 device type set
1594   if (m_configuration.deviceTypes.IsEmpty())
1595     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1596
1597   if (bReinit)
1598   {
1599     if (bDeviceTypeChanged)
1600       return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1601     else if (bPhysicalAddressChanged)
1602       return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1603     else
1604       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1605   }
1606   else if (m_configuration.bActivateSource == 1 && IsRunning() && !IsActiveSource(m_logicalAddresses.primary))
1607   {
1608     // activate the source if we're not already the active source
1609     SetActiveSource(m_configuration.deviceTypes.types[0]);
1610   }
1611
1612   return true;
1613 }
1614
1615 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1616 {
1617   // client version 1.5.0
1618   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1619   configuration->deviceTypes          = m_configuration.deviceTypes;
1620   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1621   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1622   configuration->baseDevice           = m_configuration.baseDevice;
1623   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1624   configuration->clientVersion        = m_configuration.clientVersion;
1625   configuration->serverVersion        = m_configuration.serverVersion;
1626   configuration->tvVendor             = m_configuration.tvVendor;
1627
1628   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1629   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1630   configuration->bActivateSource      = m_configuration.bActivateSource;
1631   configuration->wakeDevices          = m_configuration.wakeDevices;
1632   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1633   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1634   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1635
1636   // client version 1.5.1
1637   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1638     configuration->bSendInactiveSource = m_configuration.bSendInactiveSource;
1639
1640   return true;
1641 }
1642
1643 bool CCECProcessor::CanPersistConfiguration(void)
1644 {
1645   return m_communication->GetFirmwareVersion() >= 2;
1646 }
1647
1648 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1649 {
1650   return m_communication->PersistConfiguration(configuration);
1651 }
1652
1653 void CCECProcessor::RescanActiveDevices(void)
1654 {
1655   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
1656     m_busDevices[iPtr]->GetStatus(true);
1657 }