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   ParseCommand(command);
 460   return true;
 461 }
 462
 463 void *CCECProcessor::Process(void)
 464 {
 465   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 466
 467   while (!IsStopped() && m_communication->IsOpen())
 468   {
 469     if (IsInitialised())
 470     {
 471       ReplaceHandlers();
 472
 473       m_controller->CheckKeypressTimeout();
 474     }
 475     Sleep(5);
 476   }
 477
 478   return NULL;
 479 }
 480
 481 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 482 {
 483   bool bReturn(false);
 484
 485   if (!IsRunning())
 486     return bReturn;
 487
 488   cec_logical_address addr = m_configuration.logicalAddresses.primary;
 489
 490   if (type != CEC_DEVICE_TYPE_RESERVED)
 491   {
 492     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 493     {
 494       if (m_configuration.logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 495       {
 496         addr = (cec_logical_address) iPtr;
 497         break;
 498       }
 499     }
 500   }
 501
 502   m_busDevices[addr]->SetActiveSource();
 503   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 504     bReturn = m_busDevices[addr]->ActivateSource();
 505
 506   return bReturn;
 507 }
 508
 509 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 510 {
 511   bool bReturn(false);
 512
 513   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 514   if (device)
 515   {
 516     device->SetActiveSource();
 517     bReturn = true;
 518   }
 519
 520   return bReturn;
 521 }
 522
 523 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 524 {
 525   CLockObject lock(m_mutex);
 526   m_iStandardLineTimeout = iTimeout;
 527 }
 528
 529 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 530 {
 531   CLockObject lock(m_mutex);
 532   m_iRetryLineTimeout = iTimeout;
 533 }
 534
 535 bool CCECProcessor::SetActiveView(void)
 536 {
 537   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 538   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 539 }
 540
 541 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 542 {
 543   bool bReturn(false);
 544
 545   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 546   if (device)
 547   {
 548     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 549     if (bSendUpdate)
 550       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 551     bReturn = true;
 552   }
 553
 554   return bReturn;
 555 }
 556
 557 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 558 {
 559   bool bReturn(false);
 560
 561   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 562   if (device)
 563   {
 564     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 565     if (bSendUpdate)
 566       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 567     bReturn = true;
 568   }
 569
 570   return bReturn;
 571 }
 572
 573 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 574 {
 575   bool bReturn(false);
 576
 577   {
 578     CLockObject lock(m_mutex);
 579     m_configuration.baseDevice = iBaseDevice;
 580     m_configuration.iHDMIPort = iPort;
 581   }
 582
 583   if (!IsRunning() && !bForce)
 584     return true;
 585
 586   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 587
 588   uint16_t iPhysicalAddress(0);
 589   if (iBaseDevice > CECDEVICE_TV)
 590   {
 591     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 592   }
 593
 594   if (iPhysicalAddress < 0xffff)
 595   {
 596     if (iPhysicalAddress == 0)
 597       iPhysicalAddress += 0x1000 * iPort;
 598     else if (iPhysicalAddress % 0x1000 == 0)
 599       iPhysicalAddress += 0x100 * iPort;
 600     else if (iPhysicalAddress % 0x100 == 0)
 601       iPhysicalAddress += 0x10 * iPort;
 602     else if (iPhysicalAddress % 0x10 == 0)
 603       iPhysicalAddress += iPort;
 604
 605     bReturn = true;
 606   }
 607
 608   if (!bReturn)
 609     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 610   else
 611     SetPhysicalAddress(iPhysicalAddress);
 612
 613   return bReturn;
 614 }
 615
 616 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 617 {
 618   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 619   {
 620     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 621       return true;
 622   }
 623   return false;
 624 }
 625
 626 bool CCECProcessor::TransmitInactiveSource(void)
 627 {
 628   if (!IsRunning())
 629     return false;
 630
 631   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 632     return m_busDevices[m_configuration.logicalAddresses.primary]->TransmitInactiveSource();
 633   return false;
 634 }
 635
 636 void CCECProcessor::LogOutput(const cec_command &data)
 637 {
 638   CStdString strTx;
 639   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 640   if (data.opcode_set)
 641       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 642
 643   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 644     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 645   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 646 }
 647
 648 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 649 {
 650   CLockObject lock(m_mutex);
 651   if (m_configuration.logicalAddresses.primary != iLogicalAddress)
 652   {
 653     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 654     m_configuration.logicalAddresses.primary = iLogicalAddress;
 655     m_configuration.logicalAddresses.Set(iLogicalAddress);
 656     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 657   }
 658
 659   return true;
 660 }
 661
 662 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 663 {
 664   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 665   {
 666     if (m_configuration.logicalAddresses[iPtr])
 667       m_busDevices[iPtr]->SetMenuState(state);
 668   }
 669
 670   if (bSendUpdate)
 671     m_busDevices[m_configuration.logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 672
 673   return true;
 674 }
 675
 676 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 677 {
 678   bool bSendActiveView(false);
 679   bool bReturn(false);
 680   cec_logical_addresses sendUpdatesTo;
 681   sendUpdatesTo.Clear();
 682
 683   {
 684     CLockObject lock(m_mutex);
 685     m_configuration.iPhysicalAddress = iPhysicalAddress;
 686     CLibCEC::AddLog(CEC_LOG_DEBUG, "setting physical address to '%4x'", iPhysicalAddress);
 687
 688     if (!m_configuration.logicalAddresses.IsEmpty())
 689     {
 690       bool bWasActiveSource(false);
 691       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 692         if (m_configuration.logicalAddresses[iPtr])
 693         {
 694           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 695           m_busDevices[iPtr]->SetInactiveSource();
 696           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 697           if (bSendUpdate)
 698             sendUpdatesTo.Set((cec_logical_address)iPtr);
 699         }
 700
 701       bSendActiveView = bWasActiveSource && bSendUpdate;
 702       bReturn = true;
 703     }
 704   }
 705
 706   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 707     if (sendUpdatesTo[iPtr])
 708       m_busDevices[iPtr]->TransmitPhysicalAddress();
 709
 710   if (bSendActiveView)
 711     SetActiveView();
 712
 713   if (bReturn)
 714     CLibCEC::ConfigurationChanged(m_configuration);
 715
 716   return bReturn;
 717 }
 718
 719 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 720 {
 721   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 722
 723   {
 724     CLockObject lock(m_mutex);
 725     m_bMonitor = bEnable;
 726   }
 727
 728   if (bEnable)
 729     return SetAckMask(0);
 730   else
 731     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 732 }
 733
 734 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 735 {
 736   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 737   {
 738     return m_configuration.logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 739         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 740         m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPoll(iAddress);
 741   }
 742   return false;
 743 }
 744
 745 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 746 {
 747   uint8_t status = 0;
 748   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 749     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 750
 751   return status;
 752 }
 753
 754 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 755 {
 756   uint8_t status = 0;
 757   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 758     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 759
 760   return status;
 761 }
 762
 763 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 764 {
 765   uint8_t status = 0;
 766   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 767     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 768
 769   return status;
 770 }
 771
 772 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 773 {
 774   if (m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 775     return m_busDevices[m_configuration.logicalAddresses.primary];
 776
 777   CCECBusDevice *device = NULL;
 778   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 779   {
 780     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 781     {
 782       device = m_busDevices[iPtr];
 783       break;
 784     }
 785   }
 786
 787   return device;
 788 }
 789
 790 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 791 {
 792   CCECBusDevice *device = NULL;
 793
 794   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 795   {
 796     if (m_busDevices[iPtr]->m_type == type && m_configuration.logicalAddresses[iPtr])
 797     {
 798       device = m_busDevices[iPtr];
 799       break;
 800     }
 801   }
 802
 803   return device;
 804 }
 805
 806 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 807 {
 808   CCECBusDevice *device(NULL);
 809   cec_logical_address primary = m_configuration.logicalAddresses.primary;
 810   if (primary != CECDEVICE_UNKNOWN)
 811     device = m_busDevices[primary];
 812   return device;
 813 }
 814
 815 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 816 {
 817   return m_busDevices[iAddress]->GetCecVersion();
 818 }
 819
 820 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 821 {
 822   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 823   cec_osd_name retVal;
 824
 825   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 826   retVal.device = iAddress;
 827
 828   return retVal;
 829 }
 830
 831 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 832 {
 833   if (m_busDevices[iAddress])
 834   {
 835     *language = m_busDevices[iAddress]->GetMenuLanguage();
 836     return (strcmp(language->language, "???") != 0);
 837   }
 838   return false;
 839 }
 840
 841 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 842 {
 843   if (m_busDevices[iAddress])
 844     return m_busDevices[iAddress]->GetVendorId();
 845   return false;
 846 }
 847
 848 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 849 {
 850   if (m_busDevices[iAddress])
 851     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 852   return false;
 853 }
 854
 855 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 856 {
 857   if (m_busDevices[iAddress])
 858     return m_busDevices[iAddress]->GetPowerStatus();
 859   return CEC_POWER_STATUS_UNKNOWN;
 860 }
 861
 862 cec_logical_address CCECProcessor::GetActiveSource(void)
 863 {
 864   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 865   {
 866     if (m_busDevices[iPtr]->IsActiveSource())
 867       return (cec_logical_address)iPtr;
 868   }
 869
 870   return CECDEVICE_UNKNOWN;
 871 }
 872
 873 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 874 {
 875   return m_busDevices[iAddress]->IsActiveSource();
 876 }
 877
 878 bool CCECProcessor::Transmit(const cec_command &data)
 879 {
 880   if (m_configuration.logicalAddresses[(uint8_t)data.destination])
 881   {
 882     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 883     return false;
 884   }
 885
 886   uint8_t iMaxTries(0);
 887   {
 888     CLockObject lock(m_mutex);
 889     if (IsStopped())
 890       return false;
 891     LogOutput(data);
 892     m_iLastTransmission = GetTimeMs();
 893     if (!m_communication || !m_communication->IsOpen())
 894     {
 895       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 896       return false;
 897     }
 898     iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 899   }
 900
 901   return m_communication->Write(data, iMaxTries, m_iStandardLineTimeout, m_iRetryLineTimeout)
 902       == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 903 }
 904
 905 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 906 {
 907   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 908
 909   cec_command command;
 910   // TODO
 911   cec_command::Format(command, m_configuration.logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 912   command.parameters.PushBack((uint8_t)opcode);
 913   command.parameters.PushBack((uint8_t)reason);
 914
 915   Transmit(command);
 916 }
 917
 918 void CCECProcessor::ParseCommand(const cec_command &command)
 919 {
 920   CStdString dataStr;
 921   dataStr.Format(">> %1x%1x", command.initiator, command.destination);
 922   if (command.opcode_set == 1)
 923     dataStr.AppendFormat(":%02x", command.opcode);
 924   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 925     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 926   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 927
 928   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 929     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 930 }
 931
 932 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 933 {
 934   cec_logical_addresses addresses;
 935   addresses.Clear();
 936   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 937   {
 938     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 939       addresses.Set((cec_logical_address) iPtr);
 940   }
 941   return addresses;
 942 }
 943
 944 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 945 {
 946   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 947 }
 948
 949 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 950 {
 951   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 952   {
 953     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 954       return true;
 955   }
 956
 957   return false;
 958 }
 959
 960 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 961 {
 962   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 963     return m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false);
 964   return false;
 965 }
 966
 967 bool CCECProcessor::SetAckMask(uint16_t iMask)
 968 {
 969   return m_communication->SetAckMask(iMask);
 970 }
 971
 972 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 973 {
 974   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 975 }
 976
 977 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 978 {
 979   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 980 }
 981
 982 bool CCECProcessor::EnablePhysicalAddressDetection(void)
 983 {
 984   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 985   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
 986   if (iPhysicalAddress != 0)
 987   {
 988     m_configuration.bAutodetectAddress = 1;
 989     m_configuration.iPhysicalAddress = iPhysicalAddress;
 990     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 991     m_configuration.iHDMIPort = 0;
 992     return SetPhysicalAddress(iPhysicalAddress);
 993   }
 994   return false;
 995 }
 996
 997 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 998 {
 999   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1000   {
1001     bool bReturn(true);
1002     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1003     {
1004       if (m_configuration.powerOffDevices[iPtr])
1005         bReturn &= m_busDevices[iPtr]->Standby();
1006     }
1007     return bReturn;
1008   }
1009
1010   return m_busDevices[address]->Standby();
1011 }
1012
1013 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1014 {
1015   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1016   {
1017     bool bReturn(true);
1018     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1019     {
1020       if (m_configuration.powerOffDevices[iPtr])
1021         bReturn &= m_busDevices[iPtr]->PowerOn();
1022     }
1023     return bReturn;
1024   }
1025
1026   return m_busDevices[address]->PowerOn();
1027 }
1028
1029 const char *CCECProcessor::ToString(const cec_device_type type)
1030 {
1031   switch (type)
1032   {
1033   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1034     return "audio system";
1035   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1036     return "playback device";
1037   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1038       return "recording device";
1039   case CEC_DEVICE_TYPE_RESERVED:
1040       return "reserved";
1041   case CEC_DEVICE_TYPE_TUNER:
1042       return "tuner";
1043   case CEC_DEVICE_TYPE_TV:
1044       return "TV";
1045   default:
1046     return "unknown";
1047   }
1048 }
1049
1050 const char *CCECProcessor::ToString(const cec_menu_state state)
1051 {
1052   switch (state)
1053   {
1054   case CEC_MENU_STATE_ACTIVATED:
1055     return "activated";
1056   case CEC_MENU_STATE_DEACTIVATED:
1057     return "deactivated";
1058   default:
1059     return "unknown";
1060   }
1061 }
1062
1063 const char *CCECProcessor::ToString(const cec_version version)
1064 {
1065   switch (version)
1066   {
1067   case CEC_VERSION_1_2:
1068     return "1.2";
1069   case CEC_VERSION_1_2A:
1070     return "1.2a";
1071   case CEC_VERSION_1_3:
1072     return "1.3";
1073   case CEC_VERSION_1_3A:
1074     return "1.3a";
1075   case CEC_VERSION_1_4:
1076     return "1.4";
1077   default:
1078     return "unknown";
1079   }
1080 }
1081
1082 const char *CCECProcessor::ToString(const cec_power_status status)
1083 {
1084   switch (status)
1085   {
1086   case CEC_POWER_STATUS_ON:
1087     return "on";
1088   case CEC_POWER_STATUS_STANDBY:
1089     return "standby";
1090   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1091     return "in transition from on to standby";
1092   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1093     return "in transition from standby to on";
1094   default:
1095     return "unknown";
1096   }
1097 }
1098
1099 const char *CCECProcessor::ToString(const cec_logical_address address)
1100 {
1101   switch(address)
1102   {
1103   case CECDEVICE_AUDIOSYSTEM:
1104     return "Audio";
1105   case CECDEVICE_BROADCAST:
1106     return "Broadcast";
1107   case CECDEVICE_FREEUSE:
1108     return "Free use";
1109   case CECDEVICE_PLAYBACKDEVICE1:
1110     return "Playback 1";
1111   case CECDEVICE_PLAYBACKDEVICE2:
1112     return "Playback 2";
1113   case CECDEVICE_PLAYBACKDEVICE3:
1114     return "Playback 3";
1115   case CECDEVICE_RECORDINGDEVICE1:
1116     return "Recorder 1";
1117   case CECDEVICE_RECORDINGDEVICE2:
1118     return "Recorder 2";
1119   case CECDEVICE_RECORDINGDEVICE3:
1120     return "Recorder 3";
1121   case CECDEVICE_RESERVED1:
1122     return "Reserved 1";
1123   case CECDEVICE_RESERVED2:
1124     return "Reserved 2";
1125   case CECDEVICE_TUNER1:
1126     return "Tuner 1";
1127   case CECDEVICE_TUNER2:
1128     return "Tuner 2";
1129   case CECDEVICE_TUNER3:
1130     return "Tuner 3";
1131   case CECDEVICE_TUNER4:
1132     return "Tuner 4";
1133   case CECDEVICE_TV:
1134     return "TV";
1135   default:
1136     return "unknown";
1137   }
1138 }
1139
1140 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1141 {
1142   switch (mode)
1143   {
1144   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1145     return "skip forward wind";
1146   case CEC_DECK_CONTROL_MODE_EJECT:
1147     return "eject";
1148   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1149     return "reverse rewind";
1150   case CEC_DECK_CONTROL_MODE_STOP:
1151     return "stop";
1152   default:
1153     return "unknown";
1154   }
1155 }
1156
1157 const char *CCECProcessor::ToString(const cec_deck_info status)
1158 {
1159   switch (status)
1160   {
1161   case CEC_DECK_INFO_PLAY:
1162     return "play";
1163   case CEC_DECK_INFO_RECORD:
1164     return "record";
1165   case CEC_DECK_INFO_PLAY_REVERSE:
1166     return "play reverse";
1167   case CEC_DECK_INFO_STILL:
1168     return "still";
1169   case CEC_DECK_INFO_SLOW:
1170     return "slow";
1171   case CEC_DECK_INFO_SLOW_REVERSE:
1172     return "slow reverse";
1173   case CEC_DECK_INFO_FAST_FORWARD:
1174     return "fast forward";
1175   case CEC_DECK_INFO_FAST_REVERSE:
1176     return "fast reverse";
1177   case CEC_DECK_INFO_NO_MEDIA:
1178     return "no media";
1179   case CEC_DECK_INFO_STOP:
1180     return "stop";
1181   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1182     return "info skip forward wind";
1183   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1184     return "info skip reverse rewind";
1185   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1186     return "info index search forward";
1187   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1188     return "info index search reverse";
1189   case CEC_DECK_INFO_OTHER_STATUS:
1190     return "other";
1191   default:
1192     return "unknown";
1193   }
1194 }
1195
1196 const char *CCECProcessor::ToString(const cec_opcode opcode)
1197 {
1198   switch (opcode)
1199   {
1200   case CEC_OPCODE_ACTIVE_SOURCE:
1201     return "active source";
1202   case CEC_OPCODE_IMAGE_VIEW_ON:
1203     return "image view on";
1204   case CEC_OPCODE_TEXT_VIEW_ON:
1205     return "text view on";
1206   case CEC_OPCODE_INACTIVE_SOURCE:
1207     return "inactive source";
1208   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1209     return "request active source";
1210   case CEC_OPCODE_ROUTING_CHANGE:
1211     return "routing change";
1212   case CEC_OPCODE_ROUTING_INFORMATION:
1213     return "routing information";
1214   case CEC_OPCODE_SET_STREAM_PATH:
1215     return "set stream path";
1216   case CEC_OPCODE_STANDBY:
1217     return "standby";
1218   case CEC_OPCODE_RECORD_OFF:
1219     return "record off";
1220   case CEC_OPCODE_RECORD_ON:
1221     return "record on";
1222   case CEC_OPCODE_RECORD_STATUS:
1223     return "record status";
1224   case CEC_OPCODE_RECORD_TV_SCREEN:
1225     return "record tv screen";
1226   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1227     return "clear analogue timer";
1228   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1229     return "clear digital timer";
1230   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1231     return "clear external timer";
1232   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1233     return "set analogue timer";
1234   case CEC_OPCODE_SET_DIGITAL_TIMER:
1235     return "set digital timer";
1236   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1237     return "set external timer";
1238   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1239     return "set timer program title";
1240   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1241     return "timer cleared status";
1242   case CEC_OPCODE_TIMER_STATUS:
1243     return "timer status";
1244   case CEC_OPCODE_CEC_VERSION:
1245     return "cec version";
1246   case CEC_OPCODE_GET_CEC_VERSION:
1247     return "get cec version";
1248   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1249     return "give physical address";
1250   case CEC_OPCODE_GET_MENU_LANGUAGE:
1251     return "get menu language";
1252   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1253     return "report physical address";
1254   case CEC_OPCODE_SET_MENU_LANGUAGE:
1255     return "set menu language";
1256   case CEC_OPCODE_DECK_CONTROL:
1257     return "deck control";
1258   case CEC_OPCODE_DECK_STATUS:
1259     return "deck status";
1260   case CEC_OPCODE_GIVE_DECK_STATUS:
1261     return "give deck status";
1262   case CEC_OPCODE_PLAY:
1263     return "play";
1264   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1265     return "give tuner status";
1266   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1267     return "select analogue service";
1268   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1269     return "set digital service";
1270   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1271     return "tuner device status";
1272   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1273     return "tuner step decrement";
1274   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1275     return "tuner step increment";
1276   case CEC_OPCODE_DEVICE_VENDOR_ID:
1277     return "device vendor id";
1278   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1279     return "give device vendor id";
1280   case CEC_OPCODE_VENDOR_COMMAND:
1281     return "vendor command";
1282   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1283     return "vendor command with id";
1284   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1285     return "vendor remote button down";
1286   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1287     return "vendor remote button up";
1288   case CEC_OPCODE_SET_OSD_STRING:
1289     return "set osd string";
1290   case CEC_OPCODE_GIVE_OSD_NAME:
1291     return "give osd name";
1292   case CEC_OPCODE_SET_OSD_NAME:
1293     return "set osd name";
1294   case CEC_OPCODE_MENU_REQUEST:
1295     return "menu request";
1296   case CEC_OPCODE_MENU_STATUS:
1297     return "menu status";
1298   case CEC_OPCODE_USER_CONTROL_PRESSED:
1299     return "user control pressed";
1300   case CEC_OPCODE_USER_CONTROL_RELEASE:
1301     return "user control release";
1302   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1303     return "give device power status";
1304   case CEC_OPCODE_REPORT_POWER_STATUS:
1305     return "report power status";
1306   case CEC_OPCODE_FEATURE_ABORT:
1307     return "feature abort";
1308   case CEC_OPCODE_ABORT:
1309     return "abort";
1310   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1311     return "give audio status";
1312   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1313     return "give audio mode status";
1314   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1315     return "report audio status";
1316   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1317     return "set system audio mode";
1318   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1319     return "system audio mode request";
1320   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1321     return "system audio mode status";
1322   case CEC_OPCODE_SET_AUDIO_RATE:
1323     return "set audio rate";
1324   case CEC_OPCODE_NONE:
1325     return "poll";
1326   default:
1327     return "UNKNOWN";
1328   }
1329 }
1330
1331 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1332 {
1333   switch(mode)
1334   {
1335   case CEC_SYSTEM_AUDIO_STATUS_ON:
1336     return "on";
1337   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1338     return "off";
1339   default:
1340     return "unknown";
1341   }
1342 }
1343
1344 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1345 {
1346   // TODO this is a mask
1347   return "TODO";
1348 }
1349
1350 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1351 {
1352   switch (vendor)
1353   {
1354   case CEC_VENDOR_SAMSUNG:
1355     return "Samsung";
1356   case CEC_VENDOR_LG:
1357     return "LG";
1358   case CEC_VENDOR_PANASONIC:
1359     return "Panasonic";
1360   case CEC_VENDOR_PIONEER:
1361     return "Pioneer";
1362   case CEC_VENDOR_ONKYO:
1363     return "Onkyo";
1364   case CEC_VENDOR_YAMAHA:
1365     return "Yamaha";
1366   case CEC_VENDOR_PHILIPS:
1367     return "Philips";
1368   case CEC_VENDOR_SONY:
1369     return "Sony";
1370   case CEC_VENDOR_TOSHIBA:
1371     return "Toshiba";
1372   default:
1373     return "Unknown";
1374   }
1375 }
1376
1377 const char *CCECProcessor::ToString(const cec_client_version version)
1378 {
1379   switch (version)
1380   {
1381   case CEC_CLIENT_VERSION_PRE_1_5:
1382     return "pre-1.5";
1383   case CEC_CLIENT_VERSION_1_5_0:
1384     return "1.5.0";
1385   case CEC_CLIENT_VERSION_1_5_1:
1386     return "1.5.1";
1387   case CEC_CLIENT_VERSION_1_5_2:
1388     return "1.5.2";
1389   case CEC_CLIENT_VERSION_1_5_3:
1390     return "1.5.3";
1391   case CEC_CLIENT_VERSION_1_6_0:
1392     return "1.6.0";
1393   default:
1394     return "Unknown";
1395   }
1396 }
1397
1398 const char *CCECProcessor::ToString(const cec_server_version version)
1399 {
1400   switch (version)
1401   {
1402   case CEC_SERVER_VERSION_PRE_1_5:
1403     return "pre-1.5";
1404   case CEC_SERVER_VERSION_1_5_0:
1405     return "1.5.0";
1406   case CEC_SERVER_VERSION_1_5_1:
1407     return "1.5.1";
1408   case CEC_SERVER_VERSION_1_5_2:
1409     return "1.5.2";
1410   case CEC_SERVER_VERSION_1_5_3:
1411     return "1.5.3";
1412   case CEC_SERVER_VERSION_1_6_0:
1413     return "1.6.0";
1414   default:
1415     return "Unknown";
1416   }
1417 }
1418
1419 void *CCECBusScan::Process(void)
1420 {
1421   CCECBusDevice *device(NULL);
1422   uint8_t iCounter(0);
1423
1424   while (!IsStopped())
1425   {
1426     if (++iCounter < 10)
1427     {
1428       Sleep(1000);
1429       continue;
1430     }
1431     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1432     {
1433       device = m_processor->m_busDevices[iPtr];
1434       WaitUntilIdle();
1435       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1436       {
1437         WaitUntilIdle();
1438         if (!IsStopped())
1439           device->GetVendorId();
1440
1441         WaitUntilIdle();
1442         if (!IsStopped())
1443           device->GetPowerStatus(true);
1444       }
1445     }
1446   }
1447
1448   return NULL;
1449 }
1450
1451 void CCECBusScan::WaitUntilIdle(void)
1452 {
1453   if (IsStopped())
1454     return;
1455
1456   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1457   while (iWaitTime > 0)
1458   {
1459     Sleep(iWaitTime);
1460     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1461   }
1462 }
1463
1464 bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */)
1465 {
1466   if (!m_communication && strPort)
1467   {
1468     bool bReturn(false);
1469     IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort);
1470     CTimeout timeout(10000);
1471     int iConnectTry(0);
1472     while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(NULL, (timeout.TimeLeft() / CEC_CONNECT_TRIES)), true) == false)
1473     {
1474       CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
1475       comm->Close();
1476       Sleep(500);
1477     }
1478     if (comm->IsOpen())
1479     {
1480       bReturn = comm->StartBootloader();
1481       delete comm;
1482     }
1483     return bReturn;
1484   }
1485   else
1486   {
1487     return m_communication->StartBootloader();
1488   }
1489 }
1490
1491 bool CCECProcessor::PingAdapter(void)
1492 {
1493   return m_communication->PingAdapter();
1494 }
1495
1496 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1497 {
1498   m_busDevices[destination]->HandlePoll(initiator);
1499 }
1500
1501 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1502 {
1503   return !m_busDevices[initiator]->HandleReceiveFailed();
1504 }
1505
1506 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1507 {
1508   // stream path changes are sent by the TV
1509   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1510 }
1511
1512 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1513 {
1514   bool bReinit(false);
1515   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1516   cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1517   m_configuration.clientVersion  = configuration->clientVersion;
1518
1519   // client version 1.5.0
1520
1521   // device types
1522   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1523   m_configuration.deviceTypes = configuration->deviceTypes;
1524
1525   bool bPhysicalAddressChanged(false);
1526
1527   // autodetect address
1528   bool bPhysicalAutodetected(false);
1529   if (IsRunning() && configuration->bAutodetectAddress == 1)
1530   {
1531     uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1532     if (iPhysicalAddress != 0)
1533     {
1534       if (IsRunning())
1535         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - autodetected physical address '%4x'", __FUNCTION__, iPhysicalAddress);
1536       bPhysicalAddressChanged = (m_configuration.iPhysicalAddress != iPhysicalAddress);
1537       m_configuration.iPhysicalAddress = iPhysicalAddress;
1538       m_configuration.iHDMIPort = 0;
1539       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1540       bPhysicalAutodetected = true;
1541     }
1542   }
1543
1544   // physical address
1545   if (!bPhysicalAutodetected)
1546   {
1547     if (configuration->iPhysicalAddress != 0)
1548       bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1549     if (IsRunning())
1550       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using physical address '%4x'", __FUNCTION__, configuration->iPhysicalAddress);
1551     m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1552   }
1553
1554   bool bHdmiPortChanged(false);
1555   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1556   {
1557     // base device
1558     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1559     if (IsRunning())
1560       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using base device '%x'", __FUNCTION__, (int)configuration->baseDevice);
1561     m_configuration.baseDevice = configuration->baseDevice;
1562
1563     // hdmi port
1564     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1565     if (IsRunning())
1566       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using HDMI port '%d'", __FUNCTION__, configuration->iHDMIPort);
1567     m_configuration.iHDMIPort = configuration->iHDMIPort;
1568   }
1569   else
1570   {
1571     if (IsRunning())
1572       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - resetting HDMI port and base device to defaults", __FUNCTION__);
1573     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1574     m_configuration.iHDMIPort  = 0;
1575   }
1576
1577   bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged;
1578
1579   // device name
1580   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1581   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1582   {
1583     primary->SetOSDName(m_configuration.strDeviceName);
1584     if (!bReinit && IsRunning())
1585       primary->TransmitOSDName(CECDEVICE_TV);
1586   }
1587
1588   // tv vendor id override
1589   if (m_configuration.tvVendor != configuration->tvVendor)
1590   {
1591     m_configuration.tvVendor= configuration->tvVendor;
1592     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1593   }
1594
1595   // wake CEC devices
1596   if (m_configuration.wakeDevices != configuration->wakeDevices)
1597   {
1598     m_configuration.wakeDevices = configuration->wakeDevices;
1599     if (!bReinit && IsRunning())
1600       PowerOnDevices();
1601   }
1602
1603   // just copy these
1604   m_configuration.clientVersion        = configuration->clientVersion;
1605   m_configuration.bUseTVMenuLanguage   = configuration->bUseTVMenuLanguage;
1606   m_configuration.bActivateSource      = configuration->bActivateSource;
1607   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1608   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1609   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1610   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1611
1612   // client version 1.5.1
1613   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1614     m_configuration.bSendInactiveSource = configuration->bSendInactiveSource;
1615
1616   // ensure that there is at least 1 device type set
1617   if (m_configuration.deviceTypes.IsEmpty())
1618     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1619
1620   if (bReinit)
1621   {
1622     if (bDeviceTypeChanged)
1623       return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1624     else if (bPhysicalAddressChanged)
1625       return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1626     else
1627       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1628   }
1629   else if (m_configuration.bActivateSource == 1 && IsRunning() && !IsActiveSource(m_configuration.logicalAddresses.primary))
1630   {
1631     // activate the source if we're not already the active source
1632     SetActiveSource(m_configuration.deviceTypes.types[0]);
1633   }
1634
1635   return true;
1636 }
1637
1638 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1639 {
1640   // client version 1.5.0
1641   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1642   configuration->deviceTypes          = m_configuration.deviceTypes;
1643   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1644   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1645   configuration->baseDevice           = m_configuration.baseDevice;
1646   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1647   configuration->clientVersion        = m_configuration.clientVersion;
1648   configuration->serverVersion        = m_configuration.serverVersion;
1649   configuration->tvVendor             = m_configuration.tvVendor;
1650
1651   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1652   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1653   configuration->bActivateSource      = m_configuration.bActivateSource;
1654   configuration->wakeDevices          = m_configuration.wakeDevices;
1655   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1656   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1657   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1658
1659   // client version 1.5.1
1660   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1661     configuration->bSendInactiveSource = m_configuration.bSendInactiveSource;
1662
1663   // client version 1.5.3
1664   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1665     configuration->logicalAddresses    = m_configuration.logicalAddresses;
1666
1667   // client version 1.6.0
1668   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1669     configuration->logicalAddresses    = m_configuration.logicalAddresses;
1670
1671   return true;
1672 }
1673
1674 bool CCECProcessor::CanPersistConfiguration(void)
1675 {
1676   return m_communication->GetFirmwareVersion() >= 2;
1677 }
1678
1679 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1680 {
1681   return m_communication->PersistConfiguration(configuration);
1682 }
1683
1684 void CCECProcessor::RescanActiveDevices(void)
1685 {
1686   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
1687     m_busDevices[iPtr]->GetStatus(true);
1688 }
1689
1690 bool CCECProcessor::GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs /* = 10000 */)
1691 {
1692   if (!OpenConnection(strPort, 38400, iTimeoutMs, false))
1693     return false;
1694
1695   config->iFirmwareVersion = m_communication->GetFirmwareVersion();
1696   config->iPhysicalAddress = m_communication->GetPhysicalAddress();
1697
1698   delete m_communication;
1699   m_communication = NULL;
1700   return true;
1701 }