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   CreateBusDevices();
  61   m_configuration.Clear();
  62   m_configuration.serverVersion = CEC_SERVER_VERSION_1_6_0;
  63   SetConfiguration(configuration);
  64
  65   if (m_configuration.tvVendor != CEC_VENDOR_UNKNOWN)
  66     m_busDevices[CECDEVICE_TV]->ReplaceHandler(false);
  67 }
  68
  69 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress) :
  70     m_bConnectionOpened(false),
  71     m_bInitialised(false),
  72     m_communication(NULL),
  73     m_controller(controller),
  74     m_bMonitor(false),
  75     m_iStandardLineTimeout(3),
  76     m_iRetryLineTimeout(3),
  77     m_iLastTransmission(0)
  78 {
  79   m_configuration.Clear();
  80   m_configuration.serverVersion    = CEC_SERVER_VERSION_1_6_0;
  81
  82   // client version < 1.5.0
  83   m_configuration.clientVersion    = (uint32_t)CEC_CLIENT_VERSION_PRE_1_5;
  84   snprintf(m_configuration.strDeviceName, 13, "%s", strDeviceName);
  85   m_configuration.deviceTypes      = types;
  86   m_configuration.iPhysicalAddress = iPhysicalAddress;
  87   m_configuration.baseDevice       = (cec_logical_address)CEC_DEFAULT_BASE_DEVICE;
  88   m_configuration.iHDMIPort        = CEC_DEFAULT_HDMI_PORT;
  89
  90   if (m_configuration.deviceTypes.IsEmpty())
  91     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
  92   CreateBusDevices();
  93 }
  94
  95 void CCECProcessor::CreateBusDevices(void)
  96 {
  97   for (int iPtr = 0; iPtr < 16; iPtr++)
  98   {
  99     switch(iPtr)
 100     {
 101     case CECDEVICE_AUDIOSYSTEM:
 102       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
 103       break;
 104     case CECDEVICE_PLAYBACKDEVICE1:
 105     case CECDEVICE_PLAYBACKDEVICE2:
 106     case CECDEVICE_PLAYBACKDEVICE3:
 107       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 108       break;
 109     case CECDEVICE_RECORDINGDEVICE1:
 110     case CECDEVICE_RECORDINGDEVICE2:
 111     case CECDEVICE_RECORDINGDEVICE3:
 112       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 113       break;
 114     case CECDEVICE_TUNER1:
 115     case CECDEVICE_TUNER2:
 116     case CECDEVICE_TUNER3:
 117     case CECDEVICE_TUNER4:
 118       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 119       break;
 120     case CECDEVICE_TV:
 121       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 122       break;
 123     default:
 124       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 125       break;
 126     }
 127   }
 128 }
 129
 130 CCECProcessor::~CCECProcessor(void)
 131 {
 132   Close();
 133
 134   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 135   {
 136     delete m_busDevices[iPtr];
 137     m_busDevices[iPtr] = NULL;
 138   }
 139 }
 140
 141 void CCECProcessor::Close(void)
 142 {
 143   StopThread(false);
 144   SetInitialised(false);
 145   StopThread();
 146
 147   bool bClose(false);
 148   {
 149     CLockObject lock(m_mutex);
 150     bClose = m_bConnectionOpened;
 151     m_bConnectionOpened = false;
 152   }
 153
 154   if (bClose && m_communication)
 155   {
 156     m_communication->PersistConfiguration(&m_configuration);
 157     m_communication->Close();
 158     delete m_communication;
 159     m_communication = NULL;
 160   }
 161 }
 162
 163 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs, bool bStartListening /* = true */)
 164 {
 165   bool bReturn(false);
 166   Close();
 167
 168   {
 169     CLockObject lock(m_mutex);
 170     if (m_bConnectionOpened)
 171     {
 172       CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 173       return false;
 174     }
 175     m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
 176     m_bConnectionOpened = (m_communication != NULL);
 177   }
 178
 179   /* check for an already opened connection */
 180   if (m_communication->IsOpen())
 181   {
 182     CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 183     return bReturn;
 184   }
 185
 186   CTimeout timeout(iTimeoutMs > 0 ? iTimeoutMs : CEC_DEFAULT_TRANSMIT_WAIT);
 187
 188   /* open a new connection */
 189   unsigned iConnectTry(0);
 190   while (timeout.TimeLeft() > 0 && (bReturn = m_communication->Open(this, (timeout.TimeLeft() / CEC_CONNECT_TRIES), false, bStartListening)) == false)
 191   {
 192     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 193     m_communication->Close();
 194     CEvent::Sleep(1000);
 195   }
 196
 197   if (bReturn)
 198   {
 199     m_configuration.iFirmwareVersion = m_communication->GetFirmwareVersion();
 200     CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d, client version = %s", m_configuration.iFirmwareVersion, ToString((cec_client_version)m_configuration.clientVersion));
 201   }
 202
 203   if (m_configuration.bGetSettingsFromROM == 1)
 204     m_communication->GetConfiguration(&m_configuration);
 205
 206   return bReturn;
 207 }
 208
 209 bool CCECProcessor::IsInitialised(void)
 210 {
 211   CLockObject lock(m_mutex);
 212   return m_bInitialised;
 213 }
 214
 215 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 216 {
 217   CLockObject lock(m_mutex);
 218   m_bInitialised = bSetTo;
 219 }
 220
 221 bool CCECProcessor::Initialise(void)
 222 {
 223   bool bReturn(false);
 224   {
 225     CLockObject lock(m_mutex);
 226     if (!m_configuration.logicalAddresses.IsEmpty())
 227       m_configuration.logicalAddresses.Clear();
 228
 229     if (!FindLogicalAddresses())
 230     {
 231       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 232       return bReturn;
 233     }
 234
 235     /* only set our OSD name for the primary device */
 236     m_busDevices[m_configuration.logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
 237
 238     /* make the primary device the active source if the option is set */
 239     if (m_configuration.bActivateSource == 1)
 240       m_busDevices[m_configuration.logicalAddresses.primary]->m_bActiveSource = true;
 241   }
 242
 243   /* get the vendor id from the TV, so we are using the correct handler */
 244   m_busDevices[CECDEVICE_TV]->GetVendorId();
 245
 246   if (m_configuration.iPhysicalAddress != 0)
 247   {
 248     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_configuration.iPhysicalAddress);
 249     m_busDevices[m_configuration.logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
 250     if ((bReturn = m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 251       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_configuration.iPhysicalAddress);
 252   }
 253   else if (m_configuration.iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true)) == false)
 254     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);
 255
 256   if (m_configuration.bActivateSource == 1)
 257     m_busDevices[m_configuration.logicalAddresses.primary]->ActivateSource();
 258
 259   SetInitialised(bReturn);
 260   if (bReturn)
 261     CLibCEC::ConfigurationChanged(m_configuration);
 262
 263   return bReturn;
 264 }
 265
 266 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 267 {
 268   bool bReturn(false);
 269
 270   {
 271     CLockObject lock(m_mutex);
 272     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 273       return bReturn;
 274
 275     /* create the processor thread */
 276     if (!CreateThread())
 277     {
 278       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 279       return bReturn;
 280     }
 281   }
 282
 283   if ((bReturn = Initialise()) == false)
 284   {
 285     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 286     StopThread(true);
 287   }
 288   else
 289   {
 290     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 291   }
 292
 293   return bReturn;
 294 }
 295
 296 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 297 {
 298   if (m_busDevices[address]->TryLogicalAddress())
 299   {
 300     m_configuration.logicalAddresses.Set(address);
 301     return true;
 302   }
 303
 304   return false;
 305 }
 306
 307 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 308 {
 309   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 310   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 311       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 312       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 313 }
 314
 315 bool CCECProcessor::FindLogicalAddressTuner(void)
 316 {
 317   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 318   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 319       TryLogicalAddress(CECDEVICE_TUNER2) ||
 320       TryLogicalAddress(CECDEVICE_TUNER3) ||
 321       TryLogicalAddress(CECDEVICE_TUNER4);
 322 }
 323
 324 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 325 {
 326   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 327   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 328       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 329       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 330 }
 331
 332 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 333 {
 334   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 335   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 336 }
 337
 338 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 339 {
 340   bool bChanged(false);
 341
 342   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 343
 344   CLockObject lock(m_mutex);
 345   CCECBusDevice *previousDevice = GetDeviceByType(from);
 346   m_configuration.logicalAddresses.primary = CECDEVICE_UNKNOWN;
 347
 348   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 349   {
 350     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 351       continue;
 352
 353     if (m_configuration.deviceTypes.types[iPtr] == from)
 354     {
 355       bChanged = true;
 356       m_configuration.deviceTypes.types[iPtr] = to;
 357     }
 358     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 359     {
 360       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 361     }
 362   }
 363
 364   if (bChanged)
 365   {
 366     FindLogicalAddresses();
 367
 368     CCECBusDevice *newDevice = GetDeviceByType(to);
 369     if (previousDevice && newDevice)
 370     {
 371       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 372       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 373
 374       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 375       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 376
 377       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 378       cec_menu_language lang;
 379       lang.device = previousDevice->GetLogicalAddress();
 380       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 381         lang.language[iPtr] = '?';
 382       lang.language[3] = 0;
 383       previousDevice->SetMenuLanguage(lang);
 384
 385       newDevice->SetMenuState(previousDevice->GetMenuState());
 386       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 387
 388       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 389       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 390
 391       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 392       previousDevice->SetPhysicalAddress(0xFFFF);
 393
 394       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 395       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 396
 397       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 398       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 399
 400       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 401           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 402       {
 403         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 404         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 405
 406         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 407         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 408       }
 409     }
 410   }
 411
 412   return true;
 413 }
 414
 415 bool CCECProcessor::FindLogicalAddresses(void)
 416 {
 417   bool bReturn(true);
 418   m_configuration.logicalAddresses.Clear();
 419
 420   if (m_configuration.deviceTypes.IsEmpty())
 421   {
 422     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 423     return false;
 424   }
 425
 426   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 427   {
 428     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 429       continue;
 430
 431     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 432
 433     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 434       bReturn &= FindLogicalAddressRecordingDevice();
 435     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 436       bReturn &= FindLogicalAddressTuner();
 437     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 438       bReturn &= FindLogicalAddressPlaybackDevice();
 439     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 440       bReturn &= FindLogicalAddressAudioSystem();
 441   }
 442
 443   if (bReturn)
 444     SetAckMask(m_configuration.logicalAddresses.AckMask());
 445
 446   return bReturn;
 447 }
 448
 449 void CCECProcessor::ReplaceHandlers(void)
 450 {
 451   if (!IsInitialised())
 452     return;
 453   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 454     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 455 }
 456
 457 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 458 {
 459   return m_inBuffer.Push(command);
 460 }
 461
 462 void *CCECProcessor::Process(void)
 463 {
 464   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 465
 466   cec_command command;
 467   command.Clear();
 468
 469   while (!IsStopped() && m_communication->IsOpen())
 470   {
 471     if (m_inBuffer.Pop(command, 500))
 472       ParseCommand(command);
 473
 474     if (IsInitialised())
 475     {
 476       ReplaceHandlers();
 477
 478       m_controller->CheckKeypressTimeout();
 479     }
 480   }
 481
 482   return NULL;
 483 }
 484
 485 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 486 {
 487   bool bReturn(false);
 488
 489   if (!IsRunning())
 490     return bReturn;
 491
 492   cec_logical_address addr = m_configuration.logicalAddresses.primary;
 493
 494   if (type != CEC_DEVICE_TYPE_RESERVED)
 495   {
 496     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 497     {
 498       if (m_configuration.logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 499       {
 500         addr = (cec_logical_address) iPtr;
 501         break;
 502       }
 503     }
 504   }
 505
 506   m_busDevices[addr]->SetActiveSource();
 507   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 508     bReturn = m_busDevices[addr]->ActivateSource();
 509
 510   return bReturn;
 511 }
 512
 513 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 514 {
 515   bool bReturn(false);
 516
 517   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 518   if (device)
 519   {
 520     device->SetActiveSource();
 521     bReturn = true;
 522   }
 523
 524   return bReturn;
 525 }
 526
 527 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 528 {
 529   CLockObject lock(m_mutex);
 530   m_iStandardLineTimeout = iTimeout;
 531 }
 532
 533 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 534 {
 535   CLockObject lock(m_mutex);
 536   m_iRetryLineTimeout = iTimeout;
 537 }
 538
 539 bool CCECProcessor::SetActiveView(void)
 540 {
 541   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 542   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 543 }
 544
 545 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 546 {
 547   bool bReturn(false);
 548
 549   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 550   if (device)
 551   {
 552     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 553     if (bSendUpdate)
 554       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 555     bReturn = true;
 556   }
 557
 558   return bReturn;
 559 }
 560
 561 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 562 {
 563   bool bReturn(false);
 564
 565   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 566   if (device)
 567   {
 568     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 569     if (bSendUpdate)
 570       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 571     bReturn = true;
 572   }
 573
 574   return bReturn;
 575 }
 576
 577 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 578 {
 579   bool bReturn(false);
 580
 581   {
 582     CLockObject lock(m_mutex);
 583     m_configuration.baseDevice = iBaseDevice;
 584     m_configuration.iHDMIPort = iPort;
 585   }
 586
 587   if (!IsRunning() && !bForce)
 588     return true;
 589
 590   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 591
 592   uint16_t iPhysicalAddress(0);
 593   if (iBaseDevice > CECDEVICE_TV)
 594   {
 595     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 596   }
 597
 598   if (iPhysicalAddress < 0xffff)
 599   {
 600     if (iPhysicalAddress == 0)
 601       iPhysicalAddress += 0x1000 * iPort;
 602     else if (iPhysicalAddress % 0x1000 == 0)
 603       iPhysicalAddress += 0x100 * iPort;
 604     else if (iPhysicalAddress % 0x100 == 0)
 605       iPhysicalAddress += 0x10 * iPort;
 606     else if (iPhysicalAddress % 0x10 == 0)
 607       iPhysicalAddress += iPort;
 608
 609     bReturn = true;
 610   }
 611
 612   if (!bReturn)
 613     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 614   else
 615     SetPhysicalAddress(iPhysicalAddress);
 616
 617   return bReturn;
 618 }
 619
 620 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 621 {
 622   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 623   {
 624     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 625       return true;
 626   }
 627   return false;
 628 }
 629
 630 bool CCECProcessor::TransmitInactiveSource(void)
 631 {
 632   if (!IsRunning())
 633     return false;
 634
 635   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 636     return m_busDevices[m_configuration.logicalAddresses.primary]->TransmitInactiveSource();
 637   return false;
 638 }
 639
 640 void CCECProcessor::LogOutput(const cec_command &data)
 641 {
 642   CStdString strTx;
 643   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 644   if (data.opcode_set)
 645       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 646
 647   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 648     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 649   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 650 }
 651
 652 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 653 {
 654   CLockObject lock(m_mutex);
 655   if (m_configuration.logicalAddresses.primary != iLogicalAddress)
 656   {
 657     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 658     m_configuration.logicalAddresses.primary = iLogicalAddress;
 659     m_configuration.logicalAddresses.Set(iLogicalAddress);
 660     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 661   }
 662
 663   return true;
 664 }
 665
 666 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 667 {
 668   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 669   {
 670     if (m_configuration.logicalAddresses[iPtr])
 671       m_busDevices[iPtr]->SetMenuState(state);
 672   }
 673
 674   if (bSendUpdate)
 675     m_busDevices[m_configuration.logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 676
 677   return true;
 678 }
 679
 680 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 681 {
 682   bool bSendActiveView(false);
 683   bool bReturn(false);
 684   cec_logical_addresses sendUpdatesTo;
 685   sendUpdatesTo.Clear();
 686
 687   {
 688     CLockObject lock(m_mutex);
 689     m_configuration.iPhysicalAddress = iPhysicalAddress;
 690     CLibCEC::AddLog(CEC_LOG_DEBUG, "setting physical address to '%4x'", iPhysicalAddress);
 691
 692     if (!m_configuration.logicalAddresses.IsEmpty())
 693     {
 694       bool bWasActiveSource(false);
 695       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 696         if (m_configuration.logicalAddresses[iPtr])
 697         {
 698           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 699           m_busDevices[iPtr]->SetInactiveSource();
 700           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 701           if (bSendUpdate)
 702             sendUpdatesTo.Set((cec_logical_address)iPtr);
 703         }
 704
 705       bSendActiveView = bWasActiveSource && bSendUpdate;
 706       bReturn = true;
 707     }
 708   }
 709
 710   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 711     if (sendUpdatesTo[iPtr])
 712       m_busDevices[iPtr]->TransmitPhysicalAddress();
 713
 714   if (bSendActiveView)
 715     SetActiveView();
 716
 717   if (bReturn)
 718     CLibCEC::ConfigurationChanged(m_configuration);
 719
 720   return bReturn;
 721 }
 722
 723 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 724 {
 725   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 726
 727   {
 728     CLockObject lock(m_mutex);
 729     m_bMonitor = bEnable;
 730   }
 731
 732   if (bEnable)
 733     return SetAckMask(0);
 734   else
 735     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 736 }
 737
 738 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 739 {
 740   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 741   {
 742     return m_configuration.logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 743         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 744         m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPoll(iAddress);
 745   }
 746   return false;
 747 }
 748
 749 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 750 {
 751   uint8_t status = 0;
 752   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 753     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 754
 755   return status;
 756 }
 757
 758 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 759 {
 760   uint8_t status = 0;
 761   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 762     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 763
 764   return status;
 765 }
 766
 767 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 768 {
 769   uint8_t status = 0;
 770   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 771     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 772
 773   return status;
 774 }
 775
 776 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 777 {
 778   if (m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 779     return m_busDevices[m_configuration.logicalAddresses.primary];
 780
 781   CCECBusDevice *device = NULL;
 782   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 783   {
 784     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 785     {
 786       device = m_busDevices[iPtr];
 787       break;
 788     }
 789   }
 790
 791   return device;
 792 }
 793
 794 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 795 {
 796   CCECBusDevice *device = NULL;
 797
 798   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 799   {
 800     if (m_busDevices[iPtr]->m_type == type && m_configuration.logicalAddresses[iPtr])
 801     {
 802       device = m_busDevices[iPtr];
 803       break;
 804     }
 805   }
 806
 807   return device;
 808 }
 809
 810 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 811 {
 812   CCECBusDevice *device(NULL);
 813   cec_logical_address primary = m_configuration.logicalAddresses.primary;
 814   if (primary != CECDEVICE_UNKNOWN)
 815     device = m_busDevices[primary];
 816   return device;
 817 }
 818
 819 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 820 {
 821   return m_busDevices[iAddress]->GetCecVersion();
 822 }
 823
 824 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 825 {
 826   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 827   cec_osd_name retVal;
 828
 829   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 830   retVal.device = iAddress;
 831
 832   return retVal;
 833 }
 834
 835 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 836 {
 837   if (m_busDevices[iAddress])
 838   {
 839     *language = m_busDevices[iAddress]->GetMenuLanguage();
 840     return (strcmp(language->language, "???") != 0);
 841   }
 842   return false;
 843 }
 844
 845 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 846 {
 847   if (m_busDevices[iAddress])
 848     return m_busDevices[iAddress]->GetVendorId();
 849   return false;
 850 }
 851
 852 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 853 {
 854   if (m_busDevices[iAddress])
 855     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 856   return false;
 857 }
 858
 859 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 860 {
 861   if (m_busDevices[iAddress])
 862     return m_busDevices[iAddress]->GetPowerStatus();
 863   return CEC_POWER_STATUS_UNKNOWN;
 864 }
 865
 866 cec_logical_address CCECProcessor::GetActiveSource(void)
 867 {
 868   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 869   {
 870     if (m_busDevices[iPtr]->IsActiveSource())
 871       return (cec_logical_address)iPtr;
 872   }
 873
 874   return CECDEVICE_UNKNOWN;
 875 }
 876
 877 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 878 {
 879   return m_busDevices[iAddress]->IsActiveSource();
 880 }
 881
 882 bool CCECProcessor::Transmit(const cec_command &data)
 883 {
 884   if (m_configuration.logicalAddresses[(uint8_t)data.destination])
 885   {
 886     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 887     return false;
 888   }
 889
 890   uint8_t iMaxTries(0);
 891   {
 892     CLockObject lock(m_mutex);
 893     if (IsStopped())
 894       return false;
 895     LogOutput(data);
 896     m_iLastTransmission = GetTimeMs();
 897     if (!m_communication || !m_communication->IsOpen())
 898     {
 899       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 900       return false;
 901     }
 902     iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 903   }
 904
 905   return m_communication->Write(data, iMaxTries, m_iStandardLineTimeout, m_iRetryLineTimeout)
 906       == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 907 }
 908
 909 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 910 {
 911   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 912
 913   cec_command command;
 914   // TODO
 915   cec_command::Format(command, m_configuration.logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 916   command.parameters.PushBack((uint8_t)opcode);
 917   command.parameters.PushBack((uint8_t)reason);
 918
 919   Transmit(command);
 920 }
 921
 922 void CCECProcessor::ParseCommand(const cec_command &command)
 923 {
 924   CStdString dataStr;
 925   dataStr.Format(">> %1x%1x", command.initiator, command.destination);
 926   if (command.opcode_set == 1)
 927     dataStr.AppendFormat(":%02x", command.opcode);
 928   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 929     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 930   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 931
 932   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 933     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 934 }
 935
 936 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 937 {
 938   cec_logical_addresses addresses;
 939   addresses.Clear();
 940   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 941   {
 942     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 943       addresses.Set((cec_logical_address) iPtr);
 944   }
 945   return addresses;
 946 }
 947
 948 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 949 {
 950   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 951 }
 952
 953 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 954 {
 955   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 956   {
 957     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 958       return true;
 959   }
 960
 961   return false;
 962 }
 963
 964 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 965 {
 966   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 967     return m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false);
 968   return false;
 969 }
 970
 971 bool CCECProcessor::SetAckMask(uint16_t iMask)
 972 {
 973   return m_communication->SetAckMask(iMask);
 974 }
 975
 976 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 977 {
 978   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 979 }
 980
 981 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 982 {
 983   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 984 }
 985
 986 bool CCECProcessor::EnablePhysicalAddressDetection(void)
 987 {
 988   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 989   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
 990   if (iPhysicalAddress != 0)
 991   {
 992     m_configuration.bAutodetectAddress = 1;
 993     m_configuration.iPhysicalAddress = iPhysicalAddress;
 994     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 995     m_configuration.iHDMIPort = 0;
 996     return SetPhysicalAddress(iPhysicalAddress);
 997   }
 998   return false;
 999 }
1000
1001 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1002 {
1003   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1004   {
1005     bool bReturn(true);
1006     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1007     {
1008       if (m_configuration.powerOffDevices[iPtr])
1009         bReturn &= m_busDevices[iPtr]->Standby();
1010     }
1011     return bReturn;
1012   }
1013
1014   return m_busDevices[address]->Standby();
1015 }
1016
1017 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1018 {
1019   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1020   {
1021     bool bReturn(true);
1022     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1023     {
1024       if (m_configuration.powerOffDevices[iPtr])
1025         bReturn &= m_busDevices[iPtr]->PowerOn();
1026     }
1027     return bReturn;
1028   }
1029
1030   return m_busDevices[address]->PowerOn();
1031 }
1032
1033 const char *CCECProcessor::ToString(const cec_device_type type)
1034 {
1035   switch (type)
1036   {
1037   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1038     return "audio system";
1039   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1040     return "playback device";
1041   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1042       return "recording device";
1043   case CEC_DEVICE_TYPE_RESERVED:
1044       return "reserved";
1045   case CEC_DEVICE_TYPE_TUNER:
1046       return "tuner";
1047   case CEC_DEVICE_TYPE_TV:
1048       return "TV";
1049   default:
1050     return "unknown";
1051   }
1052 }
1053
1054 const char *CCECProcessor::ToString(const cec_menu_state state)
1055 {
1056   switch (state)
1057   {
1058   case CEC_MENU_STATE_ACTIVATED:
1059     return "activated";
1060   case CEC_MENU_STATE_DEACTIVATED:
1061     return "deactivated";
1062   default:
1063     return "unknown";
1064   }
1065 }
1066
1067 const char *CCECProcessor::ToString(const cec_version version)
1068 {
1069   switch (version)
1070   {
1071   case CEC_VERSION_1_2:
1072     return "1.2";
1073   case CEC_VERSION_1_2A:
1074     return "1.2a";
1075   case CEC_VERSION_1_3:
1076     return "1.3";
1077   case CEC_VERSION_1_3A:
1078     return "1.3a";
1079   case CEC_VERSION_1_4:
1080     return "1.4";
1081   default:
1082     return "unknown";
1083   }
1084 }
1085
1086 const char *CCECProcessor::ToString(const cec_power_status status)
1087 {
1088   switch (status)
1089   {
1090   case CEC_POWER_STATUS_ON:
1091     return "on";
1092   case CEC_POWER_STATUS_STANDBY:
1093     return "standby";
1094   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1095     return "in transition from on to standby";
1096   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1097     return "in transition from standby to on";
1098   default:
1099     return "unknown";
1100   }
1101 }
1102
1103 const char *CCECProcessor::ToString(const cec_logical_address address)
1104 {
1105   switch(address)
1106   {
1107   case CECDEVICE_AUDIOSYSTEM:
1108     return "Audio";
1109   case CECDEVICE_BROADCAST:
1110     return "Broadcast";
1111   case CECDEVICE_FREEUSE:
1112     return "Free use";
1113   case CECDEVICE_PLAYBACKDEVICE1:
1114     return "Playback 1";
1115   case CECDEVICE_PLAYBACKDEVICE2:
1116     return "Playback 2";
1117   case CECDEVICE_PLAYBACKDEVICE3:
1118     return "Playback 3";
1119   case CECDEVICE_RECORDINGDEVICE1:
1120     return "Recorder 1";
1121   case CECDEVICE_RECORDINGDEVICE2:
1122     return "Recorder 2";
1123   case CECDEVICE_RECORDINGDEVICE3:
1124     return "Recorder 3";
1125   case CECDEVICE_RESERVED1:
1126     return "Reserved 1";
1127   case CECDEVICE_RESERVED2:
1128     return "Reserved 2";
1129   case CECDEVICE_TUNER1:
1130     return "Tuner 1";
1131   case CECDEVICE_TUNER2:
1132     return "Tuner 2";
1133   case CECDEVICE_TUNER3:
1134     return "Tuner 3";
1135   case CECDEVICE_TUNER4:
1136     return "Tuner 4";
1137   case CECDEVICE_TV:
1138     return "TV";
1139   default:
1140     return "unknown";
1141   }
1142 }
1143
1144 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1145 {
1146   switch (mode)
1147   {
1148   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1149     return "skip forward wind";
1150   case CEC_DECK_CONTROL_MODE_EJECT:
1151     return "eject";
1152   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1153     return "reverse rewind";
1154   case CEC_DECK_CONTROL_MODE_STOP:
1155     return "stop";
1156   default:
1157     return "unknown";
1158   }
1159 }
1160
1161 const char *CCECProcessor::ToString(const cec_deck_info status)
1162 {
1163   switch (status)
1164   {
1165   case CEC_DECK_INFO_PLAY:
1166     return "play";
1167   case CEC_DECK_INFO_RECORD:
1168     return "record";
1169   case CEC_DECK_INFO_PLAY_REVERSE:
1170     return "play reverse";
1171   case CEC_DECK_INFO_STILL:
1172     return "still";
1173   case CEC_DECK_INFO_SLOW:
1174     return "slow";
1175   case CEC_DECK_INFO_SLOW_REVERSE:
1176     return "slow reverse";
1177   case CEC_DECK_INFO_FAST_FORWARD:
1178     return "fast forward";
1179   case CEC_DECK_INFO_FAST_REVERSE:
1180     return "fast reverse";
1181   case CEC_DECK_INFO_NO_MEDIA:
1182     return "no media";
1183   case CEC_DECK_INFO_STOP:
1184     return "stop";
1185   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1186     return "info skip forward wind";
1187   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1188     return "info skip reverse rewind";
1189   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1190     return "info index search forward";
1191   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1192     return "info index search reverse";
1193   case CEC_DECK_INFO_OTHER_STATUS:
1194     return "other";
1195   default:
1196     return "unknown";
1197   }
1198 }
1199
1200 const char *CCECProcessor::ToString(const cec_opcode opcode)
1201 {
1202   switch (opcode)
1203   {
1204   case CEC_OPCODE_ACTIVE_SOURCE:
1205     return "active source";
1206   case CEC_OPCODE_IMAGE_VIEW_ON:
1207     return "image view on";
1208   case CEC_OPCODE_TEXT_VIEW_ON:
1209     return "text view on";
1210   case CEC_OPCODE_INACTIVE_SOURCE:
1211     return "inactive source";
1212   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1213     return "request active source";
1214   case CEC_OPCODE_ROUTING_CHANGE:
1215     return "routing change";
1216   case CEC_OPCODE_ROUTING_INFORMATION:
1217     return "routing information";
1218   case CEC_OPCODE_SET_STREAM_PATH:
1219     return "set stream path";
1220   case CEC_OPCODE_STANDBY:
1221     return "standby";
1222   case CEC_OPCODE_RECORD_OFF:
1223     return "record off";
1224   case CEC_OPCODE_RECORD_ON:
1225     return "record on";
1226   case CEC_OPCODE_RECORD_STATUS:
1227     return "record status";
1228   case CEC_OPCODE_RECORD_TV_SCREEN:
1229     return "record tv screen";
1230   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1231     return "clear analogue timer";
1232   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1233     return "clear digital timer";
1234   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1235     return "clear external timer";
1236   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1237     return "set analogue timer";
1238   case CEC_OPCODE_SET_DIGITAL_TIMER:
1239     return "set digital timer";
1240   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1241     return "set external timer";
1242   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1243     return "set timer program title";
1244   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1245     return "timer cleared status";
1246   case CEC_OPCODE_TIMER_STATUS:
1247     return "timer status";
1248   case CEC_OPCODE_CEC_VERSION:
1249     return "cec version";
1250   case CEC_OPCODE_GET_CEC_VERSION:
1251     return "get cec version";
1252   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1253     return "give physical address";
1254   case CEC_OPCODE_GET_MENU_LANGUAGE:
1255     return "get menu language";
1256   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1257     return "report physical address";
1258   case CEC_OPCODE_SET_MENU_LANGUAGE:
1259     return "set menu language";
1260   case CEC_OPCODE_DECK_CONTROL:
1261     return "deck control";
1262   case CEC_OPCODE_DECK_STATUS:
1263     return "deck status";
1264   case CEC_OPCODE_GIVE_DECK_STATUS:
1265     return "give deck status";
1266   case CEC_OPCODE_PLAY:
1267     return "play";
1268   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1269     return "give tuner status";
1270   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1271     return "select analogue service";
1272   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1273     return "set digital service";
1274   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1275     return "tuner device status";
1276   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1277     return "tuner step decrement";
1278   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1279     return "tuner step increment";
1280   case CEC_OPCODE_DEVICE_VENDOR_ID:
1281     return "device vendor id";
1282   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1283     return "give device vendor id";
1284   case CEC_OPCODE_VENDOR_COMMAND:
1285     return "vendor command";
1286   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1287     return "vendor command with id";
1288   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1289     return "vendor remote button down";
1290   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1291     return "vendor remote button up";
1292   case CEC_OPCODE_SET_OSD_STRING:
1293     return "set osd string";
1294   case CEC_OPCODE_GIVE_OSD_NAME:
1295     return "give osd name";
1296   case CEC_OPCODE_SET_OSD_NAME:
1297     return "set osd name";
1298   case CEC_OPCODE_MENU_REQUEST:
1299     return "menu request";
1300   case CEC_OPCODE_MENU_STATUS:
1301     return "menu status";
1302   case CEC_OPCODE_USER_CONTROL_PRESSED:
1303     return "user control pressed";
1304   case CEC_OPCODE_USER_CONTROL_RELEASE:
1305     return "user control release";
1306   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1307     return "give device power status";
1308   case CEC_OPCODE_REPORT_POWER_STATUS:
1309     return "report power status";
1310   case CEC_OPCODE_FEATURE_ABORT:
1311     return "feature abort";
1312   case CEC_OPCODE_ABORT:
1313     return "abort";
1314   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1315     return "give audio status";
1316   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1317     return "give audio mode status";
1318   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1319     return "report audio status";
1320   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1321     return "set system audio mode";
1322   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1323     return "system audio mode request";
1324   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1325     return "system audio mode status";
1326   case CEC_OPCODE_SET_AUDIO_RATE:
1327     return "set audio rate";
1328   case CEC_OPCODE_NONE:
1329     return "poll";
1330   default:
1331     return "UNKNOWN";
1332   }
1333 }
1334
1335 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1336 {
1337   switch(mode)
1338   {
1339   case CEC_SYSTEM_AUDIO_STATUS_ON:
1340     return "on";
1341   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1342     return "off";
1343   default:
1344     return "unknown";
1345   }
1346 }
1347
1348 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1349 {
1350   // TODO this is a mask
1351   return "TODO";
1352 }
1353
1354 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1355 {
1356   switch (vendor)
1357   {
1358   case CEC_VENDOR_SAMSUNG:
1359     return "Samsung";
1360   case CEC_VENDOR_LG:
1361     return "LG";
1362   case CEC_VENDOR_PANASONIC:
1363     return "Panasonic";
1364   case CEC_VENDOR_PIONEER:
1365     return "Pioneer";
1366   case CEC_VENDOR_ONKYO:
1367     return "Onkyo";
1368   case CEC_VENDOR_YAMAHA:
1369     return "Yamaha";
1370   case CEC_VENDOR_PHILIPS:
1371     return "Philips";
1372   case CEC_VENDOR_SONY:
1373     return "Sony";
1374   case CEC_VENDOR_TOSHIBA:
1375     return "Toshiba";
1376   default:
1377     return "Unknown";
1378   }
1379 }
1380
1381 const char *CCECProcessor::ToString(const cec_client_version version)
1382 {
1383   switch (version)
1384   {
1385   case CEC_CLIENT_VERSION_PRE_1_5:
1386     return "pre-1.5";
1387   case CEC_CLIENT_VERSION_1_5_0:
1388     return "1.5.0";
1389   case CEC_CLIENT_VERSION_1_5_1:
1390     return "1.5.1";
1391   case CEC_CLIENT_VERSION_1_5_2:
1392     return "1.5.2";
1393   case CEC_CLIENT_VERSION_1_5_3:
1394     return "1.5.3";
1395   case CEC_CLIENT_VERSION_1_6_0:
1396     return "1.6.0";
1397   default:
1398     return "Unknown";
1399   }
1400 }
1401
1402 const char *CCECProcessor::ToString(const cec_server_version version)
1403 {
1404   switch (version)
1405   {
1406   case CEC_SERVER_VERSION_PRE_1_5:
1407     return "pre-1.5";
1408   case CEC_SERVER_VERSION_1_5_0:
1409     return "1.5.0";
1410   case CEC_SERVER_VERSION_1_5_1:
1411     return "1.5.1";
1412   case CEC_SERVER_VERSION_1_5_2:
1413     return "1.5.2";
1414   case CEC_SERVER_VERSION_1_5_3:
1415     return "1.5.3";
1416   case CEC_SERVER_VERSION_1_6_0:
1417     return "1.6.0";
1418   default:
1419     return "Unknown";
1420   }
1421 }
1422
1423 void *CCECBusScan::Process(void)
1424 {
1425   CCECBusDevice *device(NULL);
1426   uint8_t iCounter(0);
1427
1428   while (!IsStopped())
1429   {
1430     if (++iCounter < 10)
1431     {
1432       Sleep(1000);
1433       continue;
1434     }
1435     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1436     {
1437       device = m_processor->m_busDevices[iPtr];
1438       WaitUntilIdle();
1439       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1440       {
1441         WaitUntilIdle();
1442         if (!IsStopped())
1443           device->GetVendorId();
1444
1445         WaitUntilIdle();
1446         if (!IsStopped())
1447           device->GetPowerStatus(true);
1448       }
1449     }
1450   }
1451
1452   return NULL;
1453 }
1454
1455 void CCECBusScan::WaitUntilIdle(void)
1456 {
1457   if (IsStopped())
1458     return;
1459
1460   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1461   while (iWaitTime > 0)
1462   {
1463     Sleep(iWaitTime);
1464     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1465   }
1466 }
1467
1468 bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */)
1469 {
1470   if (!m_communication && strPort)
1471   {
1472     bool bReturn(false);
1473     IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort);
1474     CTimeout timeout(10000);
1475     int iConnectTry(0);
1476     while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(NULL, (timeout.TimeLeft() / CEC_CONNECT_TRIES)), true) == false)
1477     {
1478       CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
1479       comm->Close();
1480       Sleep(500);
1481     }
1482     if (comm->IsOpen())
1483     {
1484       bReturn = comm->StartBootloader();
1485       delete comm;
1486     }
1487     return bReturn;
1488   }
1489   else
1490   {
1491     return m_communication->StartBootloader();
1492   }
1493 }
1494
1495 bool CCECProcessor::PingAdapter(void)
1496 {
1497   return m_communication->PingAdapter();
1498 }
1499
1500 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1501 {
1502   m_busDevices[destination]->HandlePoll(initiator);
1503 }
1504
1505 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1506 {
1507   return !m_busDevices[initiator]->HandleReceiveFailed();
1508 }
1509
1510 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1511 {
1512   // stream path changes are sent by the TV
1513   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1514 }
1515
1516 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1517 {
1518   bool bReinit(false);
1519   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1520   cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1521   m_configuration.clientVersion  = configuration->clientVersion;
1522
1523   // client version 1.5.0
1524
1525   // device types
1526   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1527   m_configuration.deviceTypes = configuration->deviceTypes;
1528
1529   bool bPhysicalAddressChanged(false);
1530
1531   // autodetect address
1532   bool bPhysicalAutodetected(false);
1533   if (IsRunning() && configuration->bAutodetectAddress == 1)
1534   {
1535     uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1536     if (iPhysicalAddress != 0)
1537     {
1538       if (IsRunning())
1539         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - autodetected physical address '%4x'", __FUNCTION__, iPhysicalAddress);
1540       bPhysicalAddressChanged = (m_configuration.iPhysicalAddress != iPhysicalAddress);
1541       m_configuration.iPhysicalAddress = iPhysicalAddress;
1542       m_configuration.iHDMIPort = 0;
1543       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1544       bPhysicalAutodetected = true;
1545     }
1546   }
1547
1548   // physical address
1549   if (!bPhysicalAutodetected)
1550   {
1551     if (configuration->iPhysicalAddress != 0)
1552       bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1553     if (IsRunning())
1554       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using physical address '%4x'", __FUNCTION__, configuration->iPhysicalAddress);
1555     m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1556   }
1557
1558   bool bHdmiPortChanged(false);
1559   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1560   {
1561     // base device
1562     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1563     if (IsRunning())
1564       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using base device '%x'", __FUNCTION__, (int)configuration->baseDevice);
1565     m_configuration.baseDevice = configuration->baseDevice;
1566
1567     // hdmi port
1568     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1569     if (IsRunning())
1570       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using HDMI port '%d'", __FUNCTION__, configuration->iHDMIPort);
1571     m_configuration.iHDMIPort = configuration->iHDMIPort;
1572   }
1573   else
1574   {
1575     if (IsRunning())
1576       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - resetting HDMI port and base device to defaults", __FUNCTION__);
1577     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1578     m_configuration.iHDMIPort  = 0;
1579   }
1580
1581   bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged;
1582
1583   // device name
1584   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1585   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1586   {
1587     primary->SetOSDName(m_configuration.strDeviceName);
1588     if (!bReinit && IsRunning())
1589       primary->TransmitOSDName(CECDEVICE_TV);
1590   }
1591
1592   // tv vendor id override
1593   if (m_configuration.tvVendor != configuration->tvVendor)
1594   {
1595     m_configuration.tvVendor= configuration->tvVendor;
1596     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1597   }
1598
1599   // wake CEC devices
1600   if (m_configuration.wakeDevices != configuration->wakeDevices)
1601   {
1602     m_configuration.wakeDevices = configuration->wakeDevices;
1603     if (!bReinit && IsRunning())
1604       PowerOnDevices();
1605   }
1606
1607   // just copy these
1608   m_configuration.clientVersion        = configuration->clientVersion;
1609   m_configuration.bUseTVMenuLanguage   = configuration->bUseTVMenuLanguage;
1610   m_configuration.bActivateSource      = configuration->bActivateSource;
1611   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1612   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1613   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1614   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1615
1616   // client version 1.5.1
1617   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1618     m_configuration.bSendInactiveSource = configuration->bSendInactiveSource;
1619
1620   // ensure that there is at least 1 device type set
1621   if (m_configuration.deviceTypes.IsEmpty())
1622     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1623
1624   if (bReinit)
1625   {
1626     if (bDeviceTypeChanged)
1627       return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1628     else if (bPhysicalAddressChanged)
1629       return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1630     else
1631       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1632   }
1633   else if (m_configuration.bActivateSource == 1 && IsRunning() && !IsActiveSource(m_configuration.logicalAddresses.primary))
1634   {
1635     // activate the source if we're not already the active source
1636     SetActiveSource(m_configuration.deviceTypes.types[0]);
1637   }
1638
1639   return true;
1640 }
1641
1642 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1643 {
1644   // client version 1.5.0
1645   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1646   configuration->deviceTypes          = m_configuration.deviceTypes;
1647   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1648   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1649   configuration->baseDevice           = m_configuration.baseDevice;
1650   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1651   configuration->clientVersion        = m_configuration.clientVersion;
1652   configuration->serverVersion        = m_configuration.serverVersion;
1653   configuration->tvVendor             = m_configuration.tvVendor;
1654
1655   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1656   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1657   configuration->bActivateSource      = m_configuration.bActivateSource;
1658   configuration->wakeDevices          = m_configuration.wakeDevices;
1659   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1660   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1661   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1662
1663   // client version 1.5.1
1664   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1665     configuration->bSendInactiveSource = m_configuration.bSendInactiveSource;
1666
1667   // client version 1.5.3
1668   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1669     configuration->logicalAddresses    = m_configuration.logicalAddresses;
1670
1671   // client version 1.6.0
1672   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1673     configuration->logicalAddresses    = m_configuration.logicalAddresses;
1674
1675   return true;
1676 }
1677
1678 bool CCECProcessor::CanPersistConfiguration(void)
1679 {
1680   return m_communication->GetFirmwareVersion() >= 2;
1681 }
1682
1683 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1684 {
1685   return m_communication->PersistConfiguration(configuration);
1686 }
1687
1688 void CCECProcessor::RescanActiveDevices(void)
1689 {
1690   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
1691     m_busDevices[iPtr]->GetStatus(true);
1692 }
1693
1694 bool CCECProcessor::GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs /* = 10000 */)
1695 {
1696   if (!OpenConnection(strPort, 38400, iTimeoutMs, false))
1697     return false;
1698
1699   config->iFirmwareVersion = m_communication->GetFirmwareVersion();
1700   config->iPhysicalAddress = m_communication->GetPhysicalAddress();
1701
1702   delete m_communication;
1703   m_communication = NULL;
1704   return true;
1705 }