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((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 (bReturn && 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   // suppress polls when searching for a device
 518   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath, false, true);
 519   if (device)
 520   {
 521     device->SetActiveSource();
 522     bReturn = true;
 523   }
 524
 525   return bReturn;
 526 }
 527
 528 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 529 {
 530   CLockObject lock(m_mutex);
 531   m_iStandardLineTimeout = iTimeout;
 532 }
 533
 534 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 535 {
 536   CLockObject lock(m_mutex);
 537   m_iRetryLineTimeout = iTimeout;
 538 }
 539
 540 bool CCECProcessor::SetActiveView(void)
 541 {
 542   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 543   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 544 }
 545
 546 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 547 {
 548   bool bReturn(false);
 549
 550   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 551   if (device)
 552   {
 553     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 554     if (bSendUpdate)
 555       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 556     bReturn = true;
 557   }
 558
 559   return bReturn;
 560 }
 561
 562 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 563 {
 564   bool bReturn(false);
 565
 566   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 567   if (device)
 568   {
 569     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 570     if (bSendUpdate)
 571       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 572     bReturn = true;
 573   }
 574
 575   return bReturn;
 576 }
 577
 578 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 579 {
 580   bool bReturn(false);
 581
 582   // limit the HDMI port range to 1-15
 583   if (iPort < 1)
 584       iPort = 1;
 585   if (iPort > 15)
 586       iPort = 15;
 587
 588   {
 589     CLockObject lock(m_mutex);
 590     m_configuration.baseDevice = iBaseDevice;
 591     m_configuration.iHDMIPort = iPort;
 592   }
 593
 594   if (!IsRunning() && !bForce)
 595     return true;
 596
 597   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 598
 599   uint16_t iPhysicalAddress(0);
 600   if (iBaseDevice > CECDEVICE_TV)
 601   {
 602     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 603   }
 604
 605   if (iPhysicalAddress < 0xffff)
 606   {
 607     if (iPhysicalAddress == 0)
 608       iPhysicalAddress += 0x1000 * iPort;
 609     else if (iPhysicalAddress % 0x1000 == 0)
 610       iPhysicalAddress += 0x100 * iPort;
 611     else if (iPhysicalAddress % 0x100 == 0)
 612       iPhysicalAddress += 0x10 * iPort;
 613     else if (iPhysicalAddress % 0x10 == 0)
 614       iPhysicalAddress += iPort;
 615
 616     bReturn = true;
 617   }
 618
 619   if (!bReturn)
 620     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 621   else
 622     SetPhysicalAddress(iPhysicalAddress);
 623
 624   return bReturn;
 625 }
 626
 627 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 628 {
 629   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 630   {
 631     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 632       return true;
 633   }
 634   return false;
 635 }
 636
 637 bool CCECProcessor::TransmitInactiveSource(void)
 638 {
 639   if (!IsRunning())
 640     return false;
 641
 642   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 643     return m_busDevices[m_configuration.logicalAddresses.primary]->TransmitInactiveSource();
 644   return false;
 645 }
 646
 647 void CCECProcessor::LogOutput(const cec_command &data)
 648 {
 649   CStdString strTx;
 650   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 651   if (data.opcode_set)
 652       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 653
 654   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 655     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 656   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 657 }
 658
 659 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 660 {
 661   CLockObject lock(m_mutex);
 662   if (m_configuration.logicalAddresses.primary != iLogicalAddress)
 663   {
 664     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 665     m_configuration.logicalAddresses.primary = iLogicalAddress;
 666     m_configuration.logicalAddresses.Set(iLogicalAddress);
 667     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 668   }
 669
 670   return true;
 671 }
 672
 673 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 674 {
 675   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 676   {
 677     if (m_configuration.logicalAddresses[iPtr])
 678       m_busDevices[iPtr]->SetMenuState(state);
 679   }
 680
 681   if (bSendUpdate)
 682     m_busDevices[m_configuration.logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 683
 684   return true;
 685 }
 686
 687 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 688 {
 689   bool bSendActiveView(false);
 690   bool bReturn(false);
 691   cec_logical_addresses sendUpdatesTo;
 692   sendUpdatesTo.Clear();
 693
 694   {
 695     CLockObject lock(m_mutex);
 696     m_configuration.iPhysicalAddress = iPhysicalAddress;
 697     CLibCEC::AddLog(CEC_LOG_DEBUG, "setting physical address to '%4x'", iPhysicalAddress);
 698
 699     if (!m_configuration.logicalAddresses.IsEmpty())
 700     {
 701       bool bWasActiveSource(false);
 702       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 703         if (m_configuration.logicalAddresses[iPtr])
 704         {
 705           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 706           m_busDevices[iPtr]->SetInactiveSource();
 707           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 708           if (bSendUpdate)
 709             sendUpdatesTo.Set((cec_logical_address)iPtr);
 710         }
 711
 712       bSendActiveView = bWasActiveSource && bSendUpdate;
 713       bReturn = true;
 714     }
 715   }
 716
 717   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 718     if (sendUpdatesTo[iPtr])
 719       m_busDevices[iPtr]->TransmitPhysicalAddress();
 720
 721   if (bSendActiveView)
 722     SetActiveView();
 723
 724   if (bReturn)
 725     CLibCEC::ConfigurationChanged(m_configuration);
 726
 727   return bReturn;
 728 }
 729
 730 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 731 {
 732   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 733
 734   {
 735     CLockObject lock(m_mutex);
 736     m_bMonitor = bEnable;
 737   }
 738
 739   if (bEnable)
 740     return SetAckMask(0);
 741   else
 742     return SetAckMask(m_configuration.logicalAddresses.AckMask());
 743 }
 744
 745 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 746 {
 747   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 748   {
 749     return m_configuration.logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 750         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 751         m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPoll(iAddress);
 752   }
 753   return false;
 754 }
 755
 756 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 757 {
 758   uint8_t status = 0;
 759   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 760     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 761
 762   return status;
 763 }
 764
 765 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 766 {
 767   uint8_t status = 0;
 768   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 769     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 770
 771   return status;
 772 }
 773
 774 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 775 {
 776   uint8_t status = 0;
 777   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 778     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 779
 780   return status;
 781 }
 782
 783 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */, bool bSuppressPoll /* = false */) const
 784 {
 785   if (m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 786     return m_busDevices[m_configuration.logicalAddresses.primary];
 787
 788   CCECBusDevice *device = NULL;
 789   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 790   {
 791     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh, bSuppressPoll) == iPhysicalAddress)
 792     {
 793       device = m_busDevices[iPtr];
 794       break;
 795     }
 796   }
 797
 798   return device;
 799 }
 800
 801 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 802 {
 803   CCECBusDevice *device = NULL;
 804
 805   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 806   {
 807     if (m_busDevices[iPtr]->m_type == type && m_configuration.logicalAddresses[iPtr])
 808     {
 809       device = m_busDevices[iPtr];
 810       break;
 811     }
 812   }
 813
 814   return device;
 815 }
 816
 817 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 818 {
 819   CCECBusDevice *device(NULL);
 820   cec_logical_address primary = m_configuration.logicalAddresses.primary;
 821   if (primary != CECDEVICE_UNKNOWN)
 822     device = m_busDevices[primary];
 823   return device;
 824 }
 825
 826 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 827 {
 828   return m_busDevices[iAddress]->GetCecVersion();
 829 }
 830
 831 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 832 {
 833   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 834   cec_osd_name retVal;
 835
 836   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 837   retVal.device = iAddress;
 838
 839   return retVal;
 840 }
 841
 842 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 843 {
 844   if (m_busDevices[iAddress])
 845   {
 846     *language = m_busDevices[iAddress]->GetMenuLanguage();
 847     return (strcmp(language->language, "???") != 0);
 848   }
 849   return false;
 850 }
 851
 852 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 853 {
 854   if (m_busDevices[iAddress])
 855     return m_busDevices[iAddress]->GetVendorId();
 856   return false;
 857 }
 858
 859 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 860 {
 861   if (m_busDevices[iAddress])
 862     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 863   return false;
 864 }
 865
 866 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 867 {
 868   if (m_busDevices[iAddress])
 869     return m_busDevices[iAddress]->GetPowerStatus();
 870   return CEC_POWER_STATUS_UNKNOWN;
 871 }
 872
 873 cec_logical_address CCECProcessor::GetActiveSource(void)
 874 {
 875   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 876   {
 877     if (m_busDevices[iPtr]->IsActiveSource())
 878       return (cec_logical_address)iPtr;
 879   }
 880
 881   return CECDEVICE_UNKNOWN;
 882 }
 883
 884 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 885 {
 886   return m_busDevices[iAddress]->IsActiveSource();
 887 }
 888
 889 bool CCECProcessor::Transmit(const cec_command &data)
 890 {
 891   if (m_configuration.logicalAddresses[(uint8_t)data.destination])
 892   {
 893     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 894     return false;
 895   }
 896
 897   uint8_t iMaxTries(0);
 898   {
 899     CLockObject lock(m_mutex);
 900     if (IsStopped())
 901       return false;
 902     LogOutput(data);
 903     m_iLastTransmission = GetTimeMs();
 904     if (!m_communication || !m_communication->IsOpen())
 905     {
 906       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 907       return false;
 908     }
 909     iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 910   }
 911
 912   return m_communication->Write(data, iMaxTries, m_iStandardLineTimeout, m_iRetryLineTimeout)
 913       == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 914 }
 915
 916 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 917 {
 918   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 919
 920   cec_command command;
 921   // TODO
 922   cec_command::Format(command, m_configuration.logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 923   command.parameters.PushBack((uint8_t)opcode);
 924   command.parameters.PushBack((uint8_t)reason);
 925
 926   Transmit(command);
 927 }
 928
 929 void CCECProcessor::ParseCommand(const cec_command &command)
 930 {
 931   CStdString dataStr;
 932   dataStr.Format(">> %1x%1x", command.initiator, command.destination);
 933   if (command.opcode_set == 1)
 934     dataStr.AppendFormat(":%02x", command.opcode);
 935   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 936     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 937   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 938
 939   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 940     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 941 }
 942
 943 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 944 {
 945   cec_logical_addresses addresses;
 946   addresses.Clear();
 947   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 948   {
 949     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 950       addresses.Set((cec_logical_address) iPtr);
 951   }
 952   return addresses;
 953 }
 954
 955 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 956 {
 957   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 958 }
 959
 960 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 961 {
 962   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 963   {
 964     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 965       return true;
 966   }
 967
 968   return false;
 969 }
 970
 971 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 972 {
 973   if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
 974     return m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress(false);
 975   return false;
 976 }
 977
 978 bool CCECProcessor::SetAckMask(uint16_t iMask)
 979 {
 980   return m_communication->SetAckMask(iMask);
 981 }
 982
 983 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 984 {
 985   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 986 }
 987
 988 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 989 {
 990   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 991 }
 992
 993 bool CCECProcessor::EnablePhysicalAddressDetection(void)
 994 {
 995   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 996   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
 997   if (iPhysicalAddress != 0)
 998   {
 999     m_configuration.bAutodetectAddress = 1;
1000     m_configuration.iPhysicalAddress = iPhysicalAddress;
1001     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1002     m_configuration.iHDMIPort = 0;
1003     return SetPhysicalAddress(iPhysicalAddress);
1004   }
1005   return false;
1006 }
1007
1008 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1009 {
1010   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1011   {
1012     bool bReturn(true);
1013     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1014     {
1015       if (m_configuration.powerOffDevices[iPtr])
1016         bReturn &= m_busDevices[iPtr]->Standby();
1017     }
1018     return bReturn;
1019   }
1020
1021   return m_busDevices[address]->Standby();
1022 }
1023
1024 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1025 {
1026   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1027   {
1028     bool bReturn(true);
1029     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1030     {
1031       if (m_configuration.powerOffDevices[iPtr])
1032         bReturn &= m_busDevices[iPtr]->PowerOn();
1033     }
1034     return bReturn;
1035   }
1036
1037   return m_busDevices[address]->PowerOn();
1038 }
1039
1040 const char *CCECProcessor::ToString(const cec_device_type type)
1041 {
1042   switch (type)
1043   {
1044   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1045     return "audio system";
1046   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1047     return "playback device";
1048   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1049       return "recording device";
1050   case CEC_DEVICE_TYPE_RESERVED:
1051       return "reserved";
1052   case CEC_DEVICE_TYPE_TUNER:
1053       return "tuner";
1054   case CEC_DEVICE_TYPE_TV:
1055       return "TV";
1056   default:
1057     return "unknown";
1058   }
1059 }
1060
1061 const char *CCECProcessor::ToString(const cec_menu_state state)
1062 {
1063   switch (state)
1064   {
1065   case CEC_MENU_STATE_ACTIVATED:
1066     return "activated";
1067   case CEC_MENU_STATE_DEACTIVATED:
1068     return "deactivated";
1069   default:
1070     return "unknown";
1071   }
1072 }
1073
1074 const char *CCECProcessor::ToString(const cec_version version)
1075 {
1076   switch (version)
1077   {
1078   case CEC_VERSION_1_2:
1079     return "1.2";
1080   case CEC_VERSION_1_2A:
1081     return "1.2a";
1082   case CEC_VERSION_1_3:
1083     return "1.3";
1084   case CEC_VERSION_1_3A:
1085     return "1.3a";
1086   case CEC_VERSION_1_4:
1087     return "1.4";
1088   default:
1089     return "unknown";
1090   }
1091 }
1092
1093 const char *CCECProcessor::ToString(const cec_power_status status)
1094 {
1095   switch (status)
1096   {
1097   case CEC_POWER_STATUS_ON:
1098     return "on";
1099   case CEC_POWER_STATUS_STANDBY:
1100     return "standby";
1101   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1102     return "in transition from on to standby";
1103   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1104     return "in transition from standby to on";
1105   default:
1106     return "unknown";
1107   }
1108 }
1109
1110 const char *CCECProcessor::ToString(const cec_logical_address address)
1111 {
1112   switch(address)
1113   {
1114   case CECDEVICE_AUDIOSYSTEM:
1115     return "Audio";
1116   case CECDEVICE_BROADCAST:
1117     return "Broadcast";
1118   case CECDEVICE_FREEUSE:
1119     return "Free use";
1120   case CECDEVICE_PLAYBACKDEVICE1:
1121     return "Playback 1";
1122   case CECDEVICE_PLAYBACKDEVICE2:
1123     return "Playback 2";
1124   case CECDEVICE_PLAYBACKDEVICE3:
1125     return "Playback 3";
1126   case CECDEVICE_RECORDINGDEVICE1:
1127     return "Recorder 1";
1128   case CECDEVICE_RECORDINGDEVICE2:
1129     return "Recorder 2";
1130   case CECDEVICE_RECORDINGDEVICE3:
1131     return "Recorder 3";
1132   case CECDEVICE_RESERVED1:
1133     return "Reserved 1";
1134   case CECDEVICE_RESERVED2:
1135     return "Reserved 2";
1136   case CECDEVICE_TUNER1:
1137     return "Tuner 1";
1138   case CECDEVICE_TUNER2:
1139     return "Tuner 2";
1140   case CECDEVICE_TUNER3:
1141     return "Tuner 3";
1142   case CECDEVICE_TUNER4:
1143     return "Tuner 4";
1144   case CECDEVICE_TV:
1145     return "TV";
1146   default:
1147     return "unknown";
1148   }
1149 }
1150
1151 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1152 {
1153   switch (mode)
1154   {
1155   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1156     return "skip forward wind";
1157   case CEC_DECK_CONTROL_MODE_EJECT:
1158     return "eject";
1159   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1160     return "reverse rewind";
1161   case CEC_DECK_CONTROL_MODE_STOP:
1162     return "stop";
1163   default:
1164     return "unknown";
1165   }
1166 }
1167
1168 const char *CCECProcessor::ToString(const cec_deck_info status)
1169 {
1170   switch (status)
1171   {
1172   case CEC_DECK_INFO_PLAY:
1173     return "play";
1174   case CEC_DECK_INFO_RECORD:
1175     return "record";
1176   case CEC_DECK_INFO_PLAY_REVERSE:
1177     return "play reverse";
1178   case CEC_DECK_INFO_STILL:
1179     return "still";
1180   case CEC_DECK_INFO_SLOW:
1181     return "slow";
1182   case CEC_DECK_INFO_SLOW_REVERSE:
1183     return "slow reverse";
1184   case CEC_DECK_INFO_FAST_FORWARD:
1185     return "fast forward";
1186   case CEC_DECK_INFO_FAST_REVERSE:
1187     return "fast reverse";
1188   case CEC_DECK_INFO_NO_MEDIA:
1189     return "no media";
1190   case CEC_DECK_INFO_STOP:
1191     return "stop";
1192   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1193     return "info skip forward wind";
1194   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1195     return "info skip reverse rewind";
1196   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1197     return "info index search forward";
1198   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1199     return "info index search reverse";
1200   case CEC_DECK_INFO_OTHER_STATUS:
1201     return "other";
1202   default:
1203     return "unknown";
1204   }
1205 }
1206
1207 const char *CCECProcessor::ToString(const cec_opcode opcode)
1208 {
1209   switch (opcode)
1210   {
1211   case CEC_OPCODE_ACTIVE_SOURCE:
1212     return "active source";
1213   case CEC_OPCODE_IMAGE_VIEW_ON:
1214     return "image view on";
1215   case CEC_OPCODE_TEXT_VIEW_ON:
1216     return "text view on";
1217   case CEC_OPCODE_INACTIVE_SOURCE:
1218     return "inactive source";
1219   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1220     return "request active source";
1221   case CEC_OPCODE_ROUTING_CHANGE:
1222     return "routing change";
1223   case CEC_OPCODE_ROUTING_INFORMATION:
1224     return "routing information";
1225   case CEC_OPCODE_SET_STREAM_PATH:
1226     return "set stream path";
1227   case CEC_OPCODE_STANDBY:
1228     return "standby";
1229   case CEC_OPCODE_RECORD_OFF:
1230     return "record off";
1231   case CEC_OPCODE_RECORD_ON:
1232     return "record on";
1233   case CEC_OPCODE_RECORD_STATUS:
1234     return "record status";
1235   case CEC_OPCODE_RECORD_TV_SCREEN:
1236     return "record tv screen";
1237   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1238     return "clear analogue timer";
1239   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1240     return "clear digital timer";
1241   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1242     return "clear external timer";
1243   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1244     return "set analogue timer";
1245   case CEC_OPCODE_SET_DIGITAL_TIMER:
1246     return "set digital timer";
1247   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1248     return "set external timer";
1249   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1250     return "set timer program title";
1251   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1252     return "timer cleared status";
1253   case CEC_OPCODE_TIMER_STATUS:
1254     return "timer status";
1255   case CEC_OPCODE_CEC_VERSION:
1256     return "cec version";
1257   case CEC_OPCODE_GET_CEC_VERSION:
1258     return "get cec version";
1259   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1260     return "give physical address";
1261   case CEC_OPCODE_GET_MENU_LANGUAGE:
1262     return "get menu language";
1263   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1264     return "report physical address";
1265   case CEC_OPCODE_SET_MENU_LANGUAGE:
1266     return "set menu language";
1267   case CEC_OPCODE_DECK_CONTROL:
1268     return "deck control";
1269   case CEC_OPCODE_DECK_STATUS:
1270     return "deck status";
1271   case CEC_OPCODE_GIVE_DECK_STATUS:
1272     return "give deck status";
1273   case CEC_OPCODE_PLAY:
1274     return "play";
1275   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1276     return "give tuner status";
1277   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1278     return "select analogue service";
1279   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1280     return "set digital service";
1281   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1282     return "tuner device status";
1283   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1284     return "tuner step decrement";
1285   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1286     return "tuner step increment";
1287   case CEC_OPCODE_DEVICE_VENDOR_ID:
1288     return "device vendor id";
1289   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1290     return "give device vendor id";
1291   case CEC_OPCODE_VENDOR_COMMAND:
1292     return "vendor command";
1293   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1294     return "vendor command with id";
1295   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1296     return "vendor remote button down";
1297   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1298     return "vendor remote button up";
1299   case CEC_OPCODE_SET_OSD_STRING:
1300     return "set osd string";
1301   case CEC_OPCODE_GIVE_OSD_NAME:
1302     return "give osd name";
1303   case CEC_OPCODE_SET_OSD_NAME:
1304     return "set osd name";
1305   case CEC_OPCODE_MENU_REQUEST:
1306     return "menu request";
1307   case CEC_OPCODE_MENU_STATUS:
1308     return "menu status";
1309   case CEC_OPCODE_USER_CONTROL_PRESSED:
1310     return "user control pressed";
1311   case CEC_OPCODE_USER_CONTROL_RELEASE:
1312     return "user control release";
1313   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1314     return "give device power status";
1315   case CEC_OPCODE_REPORT_POWER_STATUS:
1316     return "report power status";
1317   case CEC_OPCODE_FEATURE_ABORT:
1318     return "feature abort";
1319   case CEC_OPCODE_ABORT:
1320     return "abort";
1321   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1322     return "give audio status";
1323   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1324     return "give audio mode status";
1325   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1326     return "report audio status";
1327   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1328     return "set system audio mode";
1329   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1330     return "system audio mode request";
1331   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1332     return "system audio mode status";
1333   case CEC_OPCODE_SET_AUDIO_RATE:
1334     return "set audio rate";
1335   case CEC_OPCODE_NONE:
1336     return "poll";
1337   default:
1338     return "UNKNOWN";
1339   }
1340 }
1341
1342 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1343 {
1344   switch(mode)
1345   {
1346   case CEC_SYSTEM_AUDIO_STATUS_ON:
1347     return "on";
1348   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1349     return "off";
1350   default:
1351     return "unknown";
1352   }
1353 }
1354
1355 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1356 {
1357   // TODO this is a mask
1358   return "TODO";
1359 }
1360
1361 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1362 {
1363   switch (vendor)
1364   {
1365   case CEC_VENDOR_SAMSUNG:
1366     return "Samsung";
1367   case CEC_VENDOR_LG:
1368     return "LG";
1369   case CEC_VENDOR_PANASONIC:
1370     return "Panasonic";
1371   case CEC_VENDOR_PIONEER:
1372     return "Pioneer";
1373   case CEC_VENDOR_ONKYO:
1374     return "Onkyo";
1375   case CEC_VENDOR_YAMAHA:
1376     return "Yamaha";
1377   case CEC_VENDOR_PHILIPS:
1378     return "Philips";
1379   case CEC_VENDOR_SONY:
1380     return "Sony";
1381   case CEC_VENDOR_TOSHIBA:
1382     return "Toshiba";
1383   default:
1384     return "Unknown";
1385   }
1386 }
1387
1388 const char *CCECProcessor::ToString(const cec_client_version version)
1389 {
1390   switch (version)
1391   {
1392   case CEC_CLIENT_VERSION_PRE_1_5:
1393     return "pre-1.5";
1394   case CEC_CLIENT_VERSION_1_5_0:
1395     return "1.5.0";
1396   case CEC_CLIENT_VERSION_1_5_1:
1397     return "1.5.1";
1398   case CEC_CLIENT_VERSION_1_5_2:
1399     return "1.5.2";
1400   case CEC_CLIENT_VERSION_1_5_3:
1401     return "1.5.3";
1402   case CEC_CLIENT_VERSION_1_6_0:
1403     return "1.6.0";
1404   default:
1405     return "Unknown";
1406   }
1407 }
1408
1409 const char *CCECProcessor::ToString(const cec_server_version version)
1410 {
1411   switch (version)
1412   {
1413   case CEC_SERVER_VERSION_PRE_1_5:
1414     return "pre-1.5";
1415   case CEC_SERVER_VERSION_1_5_0:
1416     return "1.5.0";
1417   case CEC_SERVER_VERSION_1_5_1:
1418     return "1.5.1";
1419   case CEC_SERVER_VERSION_1_5_2:
1420     return "1.5.2";
1421   case CEC_SERVER_VERSION_1_5_3:
1422     return "1.5.3";
1423   case CEC_SERVER_VERSION_1_6_0:
1424     return "1.6.0";
1425   default:
1426     return "Unknown";
1427   }
1428 }
1429
1430 void *CCECBusScan::Process(void)
1431 {
1432   CCECBusDevice *device(NULL);
1433   uint8_t iCounter(0);
1434
1435   while (!IsStopped())
1436   {
1437     if (++iCounter < 10)
1438     {
1439       Sleep(1000);
1440       continue;
1441     }
1442     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1443     {
1444       device = m_processor->m_busDevices[iPtr];
1445       WaitUntilIdle();
1446       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1447       {
1448         WaitUntilIdle();
1449         if (!IsStopped())
1450           device->GetVendorId();
1451
1452         WaitUntilIdle();
1453         if (!IsStopped())
1454           device->GetPowerStatus(true);
1455       }
1456     }
1457   }
1458
1459   return NULL;
1460 }
1461
1462 void CCECBusScan::WaitUntilIdle(void)
1463 {
1464   if (IsStopped())
1465     return;
1466
1467   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1468   while (iWaitTime > 0)
1469   {
1470     Sleep(iWaitTime);
1471     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1472   }
1473 }
1474
1475 bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */)
1476 {
1477   if (!m_communication && strPort)
1478   {
1479     bool bReturn(false);
1480     IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort);
1481     CTimeout timeout(10000);
1482     int iConnectTry(0);
1483     while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(NULL, (timeout.TimeLeft() / CEC_CONNECT_TRIES)), true) == false)
1484     {
1485       CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
1486       comm->Close();
1487       Sleep(500);
1488     }
1489     if (comm->IsOpen())
1490     {
1491       bReturn = comm->StartBootloader();
1492       delete comm;
1493     }
1494     return bReturn;
1495   }
1496   else
1497   {
1498     return m_communication->StartBootloader();
1499   }
1500 }
1501
1502 bool CCECProcessor::PingAdapter(void)
1503 {
1504   return m_communication->PingAdapter();
1505 }
1506
1507 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1508 {
1509   if (destination < CECDEVICE_BROADCAST)
1510     m_busDevices[destination]->HandlePollFrom(initiator);
1511 }
1512
1513 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1514 {
1515   return !m_busDevices[initiator]->HandleReceiveFailed();
1516 }
1517
1518 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1519 {
1520   // stream path changes are sent by the TV
1521   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1522 }
1523
1524 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1525 {
1526   bool bReinit(false);
1527   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1528   cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1529   m_configuration.clientVersion  = configuration->clientVersion;
1530
1531   // client version 1.5.0
1532
1533   // device types
1534   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1535   m_configuration.deviceTypes = configuration->deviceTypes;
1536
1537   bool bPhysicalAddressChanged(false);
1538
1539   // autodetect address
1540   bool bPhysicalAutodetected(false);
1541   if (IsRunning() && configuration->bAutodetectAddress == 1)
1542   {
1543     uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1544     if (iPhysicalAddress != 0)
1545     {
1546       if (IsRunning())
1547         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - autodetected physical address '%4x'", __FUNCTION__, iPhysicalAddress);
1548       bPhysicalAddressChanged = (m_configuration.iPhysicalAddress != iPhysicalAddress);
1549       m_configuration.iPhysicalAddress = iPhysicalAddress;
1550       m_configuration.iHDMIPort = 0;
1551       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1552       bPhysicalAutodetected = true;
1553     }
1554   }
1555
1556   // physical address
1557   if (!bPhysicalAutodetected)
1558   {
1559     if (configuration->iPhysicalAddress != 0)
1560       bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1561     if (bPhysicalAddressChanged)
1562     {
1563       if (IsRunning())
1564         CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using physical address '%4x'", __FUNCTION__, configuration->iPhysicalAddress);
1565       m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1566     }
1567   }
1568
1569   bool bHdmiPortChanged(false);
1570   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1571   {
1572     // base device
1573     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1574     if (IsRunning())
1575       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using base device '%x'", __FUNCTION__, (int)configuration->baseDevice);
1576     m_configuration.baseDevice = configuration->baseDevice;
1577
1578     // hdmi port
1579     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1580     if (IsRunning())
1581       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using HDMI port '%d'", __FUNCTION__, configuration->iHDMIPort);
1582     m_configuration.iHDMIPort = configuration->iHDMIPort;
1583   }
1584   else
1585   {
1586     if (IsRunning())
1587       CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - resetting HDMI port and base device to defaults", __FUNCTION__);
1588     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1589     m_configuration.iHDMIPort  = 0;
1590   }
1591
1592   bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged;
1593
1594   // device name
1595   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1596   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1597   {
1598     primary->SetOSDName(m_configuration.strDeviceName);
1599     if (!bReinit && IsRunning())
1600       primary->TransmitOSDName(CECDEVICE_TV);
1601   }
1602
1603   // tv vendor id override
1604   if (m_configuration.tvVendor != configuration->tvVendor)
1605   {
1606     m_configuration.tvVendor= configuration->tvVendor;
1607     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1608   }
1609
1610   // wake CEC devices
1611   if (m_configuration.wakeDevices != configuration->wakeDevices)
1612   {
1613     m_configuration.wakeDevices = configuration->wakeDevices;
1614     if (!bReinit && IsRunning())
1615       PowerOnDevices();
1616   }
1617
1618   // just copy these
1619   m_configuration.clientVersion        = configuration->clientVersion;
1620   m_configuration.bUseTVMenuLanguage   = configuration->bUseTVMenuLanguage;
1621   m_configuration.bActivateSource      = configuration->bActivateSource;
1622   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1623   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1624   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1625   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1626
1627   // client version 1.5.1
1628   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1629     m_configuration.bSendInactiveSource = configuration->bSendInactiveSource;
1630
1631   // client version 1.6.0
1632   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1633   {
1634     m_configuration.bPowerOffDevicesOnStandby = configuration->bPowerOffDevicesOnStandby;
1635     m_configuration.bShutdownOnStandby        = configuration->bShutdownOnStandby;
1636   }
1637
1638   // ensure that there is at least 1 device type set
1639   if (m_configuration.deviceTypes.IsEmpty())
1640     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1641
1642   if (bReinit)
1643   {
1644     if (bDeviceTypeChanged)
1645       return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1646     else if (bPhysicalAddressChanged)
1647       return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1648     else
1649       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1650   }
1651   else if (m_configuration.bActivateSource == 1 && IsRunning() && !IsActiveSource(m_configuration.logicalAddresses.primary))
1652   {
1653     // activate the source if we're not already the active source
1654     SetActiveSource(m_configuration.deviceTypes.types[0]);
1655   }
1656
1657   return true;
1658 }
1659
1660 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1661 {
1662   // client version 1.5.0
1663   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1664   configuration->deviceTypes          = m_configuration.deviceTypes;
1665   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1666   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1667   configuration->baseDevice           = m_configuration.baseDevice;
1668   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1669   configuration->clientVersion        = m_configuration.clientVersion;
1670   configuration->serverVersion        = m_configuration.serverVersion;
1671   configuration->tvVendor             = m_configuration.tvVendor;
1672
1673   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1674   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1675   configuration->bActivateSource      = m_configuration.bActivateSource;
1676   configuration->wakeDevices          = m_configuration.wakeDevices;
1677   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1678   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1679   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1680
1681   // client version 1.5.1
1682   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1683     configuration->bSendInactiveSource = m_configuration.bSendInactiveSource;
1684
1685   // client version 1.5.3
1686   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1687     configuration->logicalAddresses    = m_configuration.logicalAddresses;
1688
1689   // client version 1.6.0
1690   if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1691   {
1692     configuration->iFirmwareVersion          = m_configuration.iFirmwareVersion;
1693     configuration->bPowerOffDevicesOnStandby = m_configuration.bPowerOffDevicesOnStandby;
1694     configuration->bShutdownOnStandby        = m_configuration.bShutdownOnStandby;
1695   }
1696
1697   return true;
1698 }
1699
1700 bool CCECProcessor::CanPersistConfiguration(void)
1701 {
1702   return m_communication->GetFirmwareVersion() >= 2;
1703 }
1704
1705 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1706 {
1707   return m_communication->PersistConfiguration(configuration);
1708 }
1709
1710 void CCECProcessor::RescanActiveDevices(void)
1711 {
1712   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
1713     m_busDevices[iPtr]->GetStatus(true);
1714 }
1715
1716 bool CCECProcessor::GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs /* = 10000 */)
1717 {
1718   if (!OpenConnection(strPort, 38400, iTimeoutMs, false))
1719     return false;
1720
1721   config->iFirmwareVersion = m_communication->GetFirmwareVersion();
1722   config->iPhysicalAddress = m_communication->GetPhysicalAddress();
1723
1724   delete m_communication;
1725   m_communication = NULL;
1726   return true;
1727 }