src/lib/CECProcessor.cpp

   1 /*
   2  * This file is part of the libCEC(R) library.
   3  *
   4  * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
   5  * libCEC(R) is an original work, containing original code.
   6  *
   7  * libCEC(R) is a trademark of Pulse-Eight Limited.
   8  *
   9  * This program is dual-licensed; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22  *
  23  *
  24  * Alternatively, you can license this library under a commercial license,
  25  * please contact Pulse-Eight Licensing for more information.
  26  *
  27  * For more information contact:
  28  * Pulse-Eight Licensing       <license@pulse-eight.com>
  29  *     http://www.pulse-eight.com/
  30  *     http://www.pulse-eight.net/
  31  */
  32
  33 #include "CECProcessor.h"
  34
  35 #include "adapter/USBCECAdapterCommunication.h"
  36 #include "devices/CECBusDevice.h"
  37 #include "devices/CECAudioSystem.h"
  38 #include "devices/CECPlaybackDevice.h"
  39 #include "devices/CECRecordingDevice.h"
  40 #include "devices/CECTuner.h"
  41 #include "devices/CECTV.h"
  42 #include "implementations/CECCommandHandler.h"
  43 #include "LibCEC.h"
  44 #include "platform/util/timeutils.h"
  45
  46 using namespace CEC;
  47 using namespace std;
  48 using namespace PLATFORM;
  49
  50 CCECProcessor::CCECProcessor(CLibCEC *controller, libcec_configuration *configuration) :
  51     m_bConnectionOpened(false),
  52     m_bInitialised(false),
  53     m_communication(NULL),
  54     m_controller(controller),
  55     m_bMonitor(false),
  56     m_iStandardLineTimeout(3),
  57     m_iRetryLineTimeout(3),
  58     m_iLastTransmission(0)
  59 {
  60   m_logicalAddresses.Clear();
  61   CreateBusDevices();
  62   m_configuration.Clear();
  63   m_configuration.serverVersion = CEC_SERVER_VERSION_1_5_0;
  64   SetConfiguration(configuration);
  65
  66   if (m_configuration.tvVendor != CEC_VENDOR_UNKNOWN)
  67     m_busDevices[CECDEVICE_TV]->ReplaceHandler(false);
  68
  69   GetCurrentConfiguration(configuration);
  70 }
  71
  72 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress) :
  73     m_bConnectionOpened(false),
  74     m_bInitialised(false),
  75     m_communication(NULL),
  76     m_controller(controller),
  77     m_bMonitor(false),
  78     m_iStandardLineTimeout(3),
  79     m_iRetryLineTimeout(3),
  80     m_iLastTransmission(0)
  81 {
  82   m_configuration.Clear();
  83   m_configuration.serverVersion = CEC_SERVER_VERSION_1_5_0;
  84
  85   // client version < 1.5.0
  86   m_configuration.clientVersion    = (uint32_t)CEC_CLIENT_VERSION_PRE_1_5;
  87   snprintf(m_configuration.strDeviceName, 13, "%s", strDeviceName);
  88   m_configuration.deviceTypes      = types;
  89   m_configuration.iPhysicalAddress = iPhysicalAddress;
  90   m_configuration.baseDevice       = (cec_logical_address)CEC_DEFAULT_BASE_DEVICE;
  91   m_configuration.iHDMIPort        = CEC_DEFAULT_HDMI_PORT;
  92
  93   if (m_configuration.deviceTypes.IsEmpty())
  94     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
  95   m_logicalAddresses.Clear();
  96   CreateBusDevices();
  97 }
  98
  99 void CCECProcessor::CreateBusDevices(void)
 100 {
 101   for (int iPtr = 0; iPtr < 16; iPtr++)
 102   {
 103     switch(iPtr)
 104     {
 105     case CECDEVICE_AUDIOSYSTEM:
 106       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
 107       break;
 108     case CECDEVICE_PLAYBACKDEVICE1:
 109     case CECDEVICE_PLAYBACKDEVICE2:
 110     case CECDEVICE_PLAYBACKDEVICE3:
 111       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 112       break;
 113     case CECDEVICE_RECORDINGDEVICE1:
 114     case CECDEVICE_RECORDINGDEVICE2:
 115     case CECDEVICE_RECORDINGDEVICE3:
 116       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 117       break;
 118     case CECDEVICE_TUNER1:
 119     case CECDEVICE_TUNER2:
 120     case CECDEVICE_TUNER3:
 121     case CECDEVICE_TUNER4:
 122       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 123       break;
 124     case CECDEVICE_TV:
 125       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 126       break;
 127     default:
 128       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 129       break;
 130     }
 131   }
 132 }
 133
 134 CCECProcessor::~CCECProcessor(void)
 135 {
 136   Close();
 137
 138   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 139     delete m_busDevices[iPtr];
 140 }
 141
 142 void CCECProcessor::Close(void)
 143 {
 144   StopThread(false);
 145   SetInitialised(false);
 146   StopThread();
 147
 148   bool bClose(false);
 149   {
 150     CLockObject lock(m_mutex);
 151     bClose = m_bConnectionOpened;
 152     m_bConnectionOpened = false;
 153   }
 154
 155   if (bClose && m_communication)
 156   {
 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)
 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   uint64_t iNow = GetTimeMs();
 187   uint64_t iTarget = iTimeoutMs > 0 ? iNow + iTimeoutMs : iNow + CEC_DEFAULT_TRANSMIT_WAIT;
 188
 189   /* open a new connection */
 190   unsigned iConnectTry(0);
 191   while (iNow < iTarget && (bReturn = m_communication->Open(this, iTimeoutMs)) == false)
 192   {
 193     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 194     Sleep(500);
 195     iNow = GetTimeMs();
 196   }
 197
 198   if (bReturn)
 199     CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d, client version = %s", m_communication->GetFirmwareVersion(), ToString((cec_client_version)m_configuration.clientVersion));
 200
 201   return bReturn;
 202 }
 203
 204 bool CCECProcessor::IsInitialised(void)
 205 {
 206   CLockObject lock(m_mutex);
 207   return m_bInitialised;
 208 }
 209
 210 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 211 {
 212   CLockObject lock(m_mutex);
 213   m_bInitialised = bSetTo;
 214 }
 215
 216 bool CCECProcessor::Initialise(void)
 217 {
 218   bool bReturn(false);
 219   {
 220     CLockObject lock(m_mutex);
 221     if (!m_logicalAddresses.IsEmpty())
 222       m_logicalAddresses.Clear();
 223
 224     if (!FindLogicalAddresses())
 225     {
 226       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 227       return bReturn;
 228     }
 229
 230     /* only set our OSD name for the primary device */
 231     m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
 232
 233     /* make the primary device the active source if the option is set */
 234     if (m_configuration.bActivateSource == 1)
 235       m_busDevices[m_logicalAddresses.primary]->m_bActiveSource = true;
 236   }
 237
 238   /* get the vendor id from the TV, so we are using the correct handler */
 239   m_busDevices[CECDEVICE_TV]->GetVendorId();
 240
 241   if (m_configuration.iPhysicalAddress != 0)
 242   {
 243     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_configuration.iPhysicalAddress);
 244     m_busDevices[m_logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
 245     if ((bReturn = m_busDevices[m_logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 246       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_configuration.iPhysicalAddress);
 247   }
 248   else if (m_configuration.iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true)) == false)
 249     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);
 250
 251   if (m_configuration.bActivateSource == 1)
 252     m_busDevices[m_logicalAddresses.primary]->ActivateSource();
 253
 254   SetInitialised(bReturn);
 255   CLibCEC::ConfigurationChanged(m_configuration);
 256
 257   return bReturn;
 258 }
 259
 260 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 261 {
 262   bool bReturn(false);
 263
 264   {
 265     CLockObject lock(m_mutex);
 266     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 267       return bReturn;
 268
 269     /* create the processor thread */
 270     if (!CreateThread())
 271     {
 272       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 273       return bReturn;
 274     }
 275   }
 276
 277   if ((bReturn = Initialise()) == false)
 278   {
 279     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 280     StopThread(true);
 281   }
 282   else
 283   {
 284     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 285   }
 286
 287   return bReturn;
 288 }
 289
 290 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 291 {
 292   if (m_busDevices[address]->TryLogicalAddress())
 293   {
 294     m_logicalAddresses.Set(address);
 295     return true;
 296   }
 297
 298   return false;
 299 }
 300
 301 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 302 {
 303   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 304   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 305       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 306       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 307 }
 308
 309 bool CCECProcessor::FindLogicalAddressTuner(void)
 310 {
 311   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 312   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 313       TryLogicalAddress(CECDEVICE_TUNER2) ||
 314       TryLogicalAddress(CECDEVICE_TUNER3) ||
 315       TryLogicalAddress(CECDEVICE_TUNER4);
 316 }
 317
 318 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 319 {
 320   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 321   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 322       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 323       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 324 }
 325
 326 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 327 {
 328   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 329   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 330 }
 331
 332 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 333 {
 334   bool bChanged(false);
 335
 336   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 337
 338   CLockObject lock(m_mutex);
 339   CCECBusDevice *previousDevice = GetDeviceByType(from);
 340   m_logicalAddresses.primary = CECDEVICE_UNKNOWN;
 341
 342   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 343   {
 344     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 345       continue;
 346
 347     if (m_configuration.deviceTypes.types[iPtr] == from)
 348     {
 349       bChanged = true;
 350       m_configuration.deviceTypes.types[iPtr] = to;
 351     }
 352     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 353     {
 354       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 355     }
 356   }
 357
 358   if (bChanged)
 359   {
 360     FindLogicalAddresses();
 361
 362     CCECBusDevice *newDevice = GetDeviceByType(to);
 363     if (previousDevice && newDevice)
 364     {
 365       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 366       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 367
 368       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 369       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 370
 371       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 372       cec_menu_language lang;
 373       lang.device = previousDevice->GetLogicalAddress();
 374       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 375         lang.language[iPtr] = '?';
 376       lang.language[3] = 0;
 377       previousDevice->SetMenuLanguage(lang);
 378
 379       newDevice->SetMenuState(previousDevice->GetMenuState());
 380       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 381
 382       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 383       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 384
 385       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 386       previousDevice->SetPhysicalAddress(0xFFFF);
 387
 388       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 389       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 390
 391       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 392       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 393
 394       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 395           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 396       {
 397         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 398         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 399
 400         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 401         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 402       }
 403     }
 404   }
 405
 406   return true;
 407 }
 408
 409 bool CCECProcessor::FindLogicalAddresses(void)
 410 {
 411   bool bReturn(true);
 412   m_logicalAddresses.Clear();
 413
 414   if (m_configuration.deviceTypes.IsEmpty())
 415   {
 416     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 417     return false;
 418   }
 419
 420   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 421   {
 422     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 423       continue;
 424
 425     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 426
 427     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 428       bReturn &= FindLogicalAddressRecordingDevice();
 429     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 430       bReturn &= FindLogicalAddressTuner();
 431     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 432       bReturn &= FindLogicalAddressPlaybackDevice();
 433     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 434       bReturn &= FindLogicalAddressAudioSystem();
 435   }
 436
 437   if (bReturn)
 438     SetAckMask(m_logicalAddresses.AckMask());
 439
 440   return bReturn;
 441 }
 442
 443 void CCECProcessor::ReplaceHandlers(void)
 444 {
 445   if (!IsInitialised())
 446     return;
 447   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 448     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 449 }
 450
 451 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 452 {
 453   ParseCommand(command);
 454   return true;
 455 }
 456
 457 void *CCECProcessor::Process(void)
 458 {
 459   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 460
 461   while (!IsStopped() && m_communication->IsOpen())
 462   {
 463     if (IsInitialised())
 464     {
 465       ReplaceHandlers();
 466
 467       m_controller->CheckKeypressTimeout();
 468     }
 469     Sleep(5);
 470   }
 471
 472   return NULL;
 473 }
 474
 475 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 476 {
 477   bool bReturn(false);
 478
 479   if (!IsRunning())
 480     return bReturn;
 481
 482   cec_logical_address addr = m_logicalAddresses.primary;
 483
 484   if (type != CEC_DEVICE_TYPE_RESERVED)
 485   {
 486     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 487     {
 488       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 489       {
 490         addr = (cec_logical_address) iPtr;
 491         break;
 492       }
 493     }
 494   }
 495
 496   m_busDevices[addr]->SetActiveSource();
 497   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 498     bReturn = m_busDevices[addr]->ActivateSource();
 499
 500   return bReturn;
 501 }
 502
 503 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 504 {
 505   bool bReturn(false);
 506
 507   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 508   if (device)
 509   {
 510     device->SetActiveSource();
 511     bReturn = true;
 512   }
 513
 514   return bReturn;
 515 }
 516
 517 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 518 {
 519   CLockObject lock(m_mutex);
 520   m_iStandardLineTimeout = iTimeout;
 521 }
 522
 523 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 524 {
 525   CLockObject lock(m_mutex);
 526   m_iRetryLineTimeout = iTimeout;
 527 }
 528
 529 bool CCECProcessor::SetActiveView(void)
 530 {
 531   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 532   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 533 }
 534
 535 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 536 {
 537   bool bReturn(false);
 538
 539   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 540   if (device)
 541   {
 542     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 543     if (bSendUpdate)
 544       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 545     bReturn = true;
 546   }
 547
 548   return bReturn;
 549 }
 550
 551 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 552 {
 553   bool bReturn(false);
 554
 555   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 556   if (device)
 557   {
 558     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 559     if (bSendUpdate)
 560       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 561     bReturn = true;
 562   }
 563
 564   return bReturn;
 565 }
 566
 567 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 568 {
 569   bool bReturn(false);
 570
 571   {
 572     CLockObject lock(m_mutex);
 573     m_configuration.baseDevice = iBaseDevice;
 574     m_configuration.iHDMIPort = iPort;
 575     m_configuration.bAutodetectAddress = false;
 576   }
 577
 578   if (!IsRunning() && !bForce)
 579     return true;
 580
 581   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 582
 583   uint16_t iPhysicalAddress(0);
 584   if (iBaseDevice > CECDEVICE_TV)
 585   {
 586     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 587   }
 588
 589   if (iPhysicalAddress < 0xffff)
 590   {
 591     if (iPhysicalAddress == 0)
 592       iPhysicalAddress += 0x1000 * iPort;
 593     else if (iPhysicalAddress % 0x1000 == 0)
 594       iPhysicalAddress += 0x100 * iPort;
 595     else if (iPhysicalAddress % 0x100 == 0)
 596       iPhysicalAddress += 0x10 * iPort;
 597     else if (iPhysicalAddress % 0x10 == 0)
 598       iPhysicalAddress += iPort;
 599
 600     bReturn = true;
 601   }
 602
 603   if (!bReturn)
 604     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 605   else
 606     SetPhysicalAddress(iPhysicalAddress);
 607
 608   return bReturn;
 609 }
 610
 611 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 612 {
 613   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 614   {
 615     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 616       return true;
 617   }
 618   return false;
 619 }
 620
 621 bool CCECProcessor::TransmitInactiveSource(void)
 622 {
 623   if (!IsRunning())
 624     return false;
 625
 626   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 627     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 628   return false;
 629 }
 630
 631 void CCECProcessor::LogOutput(const cec_command &data)
 632 {
 633   CStdString strTx;
 634   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 635   if (data.opcode_set)
 636       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 637
 638   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 639     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 640   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 641 }
 642
 643 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 644 {
 645   CLockObject lock(m_mutex);
 646   if (m_logicalAddresses.primary != iLogicalAddress)
 647   {
 648     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 649     m_logicalAddresses.primary = iLogicalAddress;
 650     m_logicalAddresses.Set(iLogicalAddress);
 651     return SetAckMask(m_logicalAddresses.AckMask());
 652   }
 653
 654   return true;
 655 }
 656
 657 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 658 {
 659   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 660   {
 661     if (m_logicalAddresses[iPtr])
 662       m_busDevices[iPtr]->SetMenuState(state);
 663   }
 664
 665   if (bSendUpdate)
 666     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 667
 668   return true;
 669 }
 670
 671 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 672 {
 673   bool bSendActiveView(false);
 674   bool bReturn(false);
 675   cec_logical_addresses sendUpdatesTo;
 676   sendUpdatesTo.Clear();
 677
 678   {
 679     CLockObject lock(m_mutex);
 680     m_configuration.iPhysicalAddress = iPhysicalAddress;
 681     if (m_configuration.bAutodetectAddress)
 682     {
 683       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 684       m_configuration.iHDMIPort = 0;
 685     }
 686
 687     if (!m_logicalAddresses.IsEmpty())
 688     {
 689       bool bWasActiveSource(false);
 690       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 691         if (m_logicalAddresses[iPtr])
 692         {
 693           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 694           m_busDevices[iPtr]->SetInactiveSource();
 695           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 696           if (bSendUpdate)
 697             sendUpdatesTo.Set((cec_logical_address)iPtr);
 698         }
 699
 700       bSendActiveView = bWasActiveSource && bSendUpdate;
 701       bReturn = true;
 702     }
 703   }
 704
 705   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 706     if (sendUpdatesTo[iPtr])
 707       m_busDevices[iPtr]->TransmitPhysicalAddress();
 708
 709   if (bSendActiveView)
 710     SetActiveView();
 711
 712   if (bReturn)
 713     CLibCEC::ConfigurationChanged(m_configuration);
 714
 715   return bReturn;
 716 }
 717
 718 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 719 {
 720   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 721
 722   {
 723     CLockObject lock(m_mutex);
 724     m_bMonitor = bEnable;
 725   }
 726
 727   if (bEnable)
 728     return SetAckMask(0);
 729   else
 730     return SetAckMask(m_logicalAddresses.AckMask());
 731 }
 732
 733 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 734 {
 735   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 736   {
 737     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 738         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 739         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 740   }
 741   return false;
 742 }
 743
 744 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 745 {
 746   uint8_t status = 0;
 747   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 748     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 749
 750   return status;
 751 }
 752
 753 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 754 {
 755   uint8_t status = 0;
 756   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 757     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 758
 759   return status;
 760 }
 761
 762 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 763 {
 764   uint8_t status = 0;
 765   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 766     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 767
 768   return status;
 769 }
 770
 771 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 772 {
 773   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 774     return m_busDevices[m_logicalAddresses.primary];
 775
 776   CCECBusDevice *device = NULL;
 777   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 778   {
 779     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 780     {
 781       device = m_busDevices[iPtr];
 782       break;
 783     }
 784   }
 785
 786   return device;
 787 }
 788
 789 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 790 {
 791   CCECBusDevice *device = NULL;
 792
 793   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 794   {
 795     if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
 796     {
 797       device = m_busDevices[iPtr];
 798       break;
 799     }
 800   }
 801
 802   return device;
 803 }
 804
 805 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 806 {
 807   CCECBusDevice *device(NULL);
 808   cec_logical_address primary = m_logicalAddresses.primary;
 809   if (primary != CECDEVICE_UNKNOWN)
 810     device = m_busDevices[primary];
 811   return device;
 812 }
 813
 814 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 815 {
 816   return m_busDevices[iAddress]->GetCecVersion();
 817 }
 818
 819 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 820 {
 821   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 822   cec_osd_name retVal;
 823
 824   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 825   retVal.device = iAddress;
 826
 827   return retVal;
 828 }
 829
 830 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 831 {
 832   if (m_busDevices[iAddress])
 833   {
 834     *language = m_busDevices[iAddress]->GetMenuLanguage();
 835     return (strcmp(language->language, "???") != 0);
 836   }
 837   return false;
 838 }
 839
 840 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 841 {
 842   if (m_busDevices[iAddress])
 843     return m_busDevices[iAddress]->GetVendorId();
 844   return false;
 845 }
 846
 847 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 848 {
 849   if (m_busDevices[iAddress])
 850     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 851   return false;
 852 }
 853
 854 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 855 {
 856   if (m_busDevices[iAddress])
 857     return m_busDevices[iAddress]->GetPowerStatus();
 858   return CEC_POWER_STATUS_UNKNOWN;
 859 }
 860
 861 cec_logical_address CCECProcessor::GetActiveSource(void)
 862 {
 863   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 864   {
 865     if (m_busDevices[iPtr]->IsActiveSource())
 866       return (cec_logical_address)iPtr;
 867   }
 868
 869   return CECDEVICE_UNKNOWN;
 870 }
 871
 872 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 873 {
 874   return m_busDevices[iAddress]->IsActiveSource();
 875 }
 876
 877 bool CCECProcessor::Transmit(const cec_command &data)
 878 {
 879   if (m_logicalAddresses[(uint8_t)data.destination])
 880   {
 881     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 882     return false;
 883   }
 884
 885   uint8_t iMaxTries(0);
 886   {
 887     CLockObject lock(m_mutex);
 888     LogOutput(data);
 889     m_iLastTransmission = GetTimeMs();
 890     if (!m_communication || !m_communication->IsOpen())
 891     {
 892       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 893       return false;
 894     }
 895     iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 896   }
 897
 898   return m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout)
 899       == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 900 }
 901
 902 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 903 {
 904   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 905
 906   cec_command command;
 907   // TODO
 908   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 909   command.parameters.PushBack((uint8_t)opcode);
 910   command.parameters.PushBack((uint8_t)reason);
 911
 912   Transmit(command);
 913 }
 914
 915 void CCECProcessor::ParseCommand(const cec_command &command)
 916 {
 917   CStdString dataStr;
 918   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 919   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 920     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 921   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 922
 923   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 924     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 925 }
 926
 927 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 928 {
 929   cec_logical_addresses addresses;
 930   addresses.Clear();
 931   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 932   {
 933     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 934       addresses.Set((cec_logical_address) iPtr);
 935   }
 936   return addresses;
 937 }
 938
 939 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 940 {
 941   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 942 }
 943
 944 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 945 {
 946   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 947   {
 948     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 949       return true;
 950   }
 951
 952   return false;
 953 }
 954
 955 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 956 {
 957   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 958     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
 959   return false;
 960 }
 961
 962 bool CCECProcessor::SetAckMask(uint16_t iMask)
 963 {
 964   return m_communication->SetAckMask(iMask);
 965 }
 966
 967 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 968 {
 969   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 970 }
 971
 972 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 973 {
 974   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 975 }
 976
 977 bool CCECProcessor::EnablePhysicalAddressDetection(void)
 978 {
 979   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 980   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
 981   if (iPhysicalAddress != 0)
 982   {
 983     m_configuration.bAutodetectAddress = 1;
 984     m_configuration.iPhysicalAddress = iPhysicalAddress;
 985     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 986     m_configuration.iHDMIPort = 0;
 987     return SetPhysicalAddress(iPhysicalAddress);
 988   }
 989   return false;
 990 }
 991
 992 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 993 {
 994   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
 995   {
 996     bool bReturn(true);
 997     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
 998     {
 999       if (m_configuration.powerOffDevices[iPtr])
1000         bReturn &= m_busDevices[iPtr]->Standby();
1001     }
1002     return bReturn;
1003   }
1004
1005   return m_busDevices[address]->Standby();
1006 }
1007
1008 bool CCECProcessor::PowerOnDevices(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]->PowerOn();
1017     }
1018     return bReturn;
1019   }
1020
1021   return m_busDevices[address]->PowerOn();
1022 }
1023
1024 const char *CCECProcessor::ToString(const cec_device_type type)
1025 {
1026   switch (type)
1027   {
1028   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1029     return "audio system";
1030   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1031     return "playback device";
1032   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1033       return "recording device";
1034   case CEC_DEVICE_TYPE_RESERVED:
1035       return "reserved";
1036   case CEC_DEVICE_TYPE_TUNER:
1037       return "tuner";
1038   case CEC_DEVICE_TYPE_TV:
1039       return "TV";
1040   default:
1041     return "unknown";
1042   }
1043 }
1044
1045 const char *CCECProcessor::ToString(const cec_menu_state state)
1046 {
1047   switch (state)
1048   {
1049   case CEC_MENU_STATE_ACTIVATED:
1050     return "activated";
1051   case CEC_MENU_STATE_DEACTIVATED:
1052     return "deactivated";
1053   default:
1054     return "unknown";
1055   }
1056 }
1057
1058 const char *CCECProcessor::ToString(const cec_version version)
1059 {
1060   switch (version)
1061   {
1062   case CEC_VERSION_1_2:
1063     return "1.2";
1064   case CEC_VERSION_1_2A:
1065     return "1.2a";
1066   case CEC_VERSION_1_3:
1067     return "1.3";
1068   case CEC_VERSION_1_3A:
1069     return "1.3a";
1070   case CEC_VERSION_1_4:
1071     return "1.4";
1072   default:
1073     return "unknown";
1074   }
1075 }
1076
1077 const char *CCECProcessor::ToString(const cec_power_status status)
1078 {
1079   switch (status)
1080   {
1081   case CEC_POWER_STATUS_ON:
1082     return "on";
1083   case CEC_POWER_STATUS_STANDBY:
1084     return "standby";
1085   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1086     return "in transition from on to standby";
1087   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1088     return "in transition from standby to on";
1089   default:
1090     return "unknown";
1091   }
1092 }
1093
1094 const char *CCECProcessor::ToString(const cec_logical_address address)
1095 {
1096   switch(address)
1097   {
1098   case CECDEVICE_AUDIOSYSTEM:
1099     return "Audio";
1100   case CECDEVICE_BROADCAST:
1101     return "Broadcast";
1102   case CECDEVICE_FREEUSE:
1103     return "Free use";
1104   case CECDEVICE_PLAYBACKDEVICE1:
1105     return "Playback 1";
1106   case CECDEVICE_PLAYBACKDEVICE2:
1107     return "Playback 2";
1108   case CECDEVICE_PLAYBACKDEVICE3:
1109     return "Playback 3";
1110   case CECDEVICE_RECORDINGDEVICE1:
1111     return "Recorder 1";
1112   case CECDEVICE_RECORDINGDEVICE2:
1113     return "Recorder 2";
1114   case CECDEVICE_RECORDINGDEVICE3:
1115     return "Recorder 3";
1116   case CECDEVICE_RESERVED1:
1117     return "Reserved 1";
1118   case CECDEVICE_RESERVED2:
1119     return "Reserved 2";
1120   case CECDEVICE_TUNER1:
1121     return "Tuner 1";
1122   case CECDEVICE_TUNER2:
1123     return "Tuner 2";
1124   case CECDEVICE_TUNER3:
1125     return "Tuner 3";
1126   case CECDEVICE_TUNER4:
1127     return "Tuner 4";
1128   case CECDEVICE_TV:
1129     return "TV";
1130   default:
1131     return "unknown";
1132   }
1133 }
1134
1135 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1136 {
1137   switch (mode)
1138   {
1139   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1140     return "skip forward wind";
1141   case CEC_DECK_CONTROL_MODE_EJECT:
1142     return "eject";
1143   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1144     return "reverse rewind";
1145   case CEC_DECK_CONTROL_MODE_STOP:
1146     return "stop";
1147   default:
1148     return "unknown";
1149   }
1150 }
1151
1152 const char *CCECProcessor::ToString(const cec_deck_info status)
1153 {
1154   switch (status)
1155   {
1156   case CEC_DECK_INFO_PLAY:
1157     return "play";
1158   case CEC_DECK_INFO_RECORD:
1159     return "record";
1160   case CEC_DECK_INFO_PLAY_REVERSE:
1161     return "play reverse";
1162   case CEC_DECK_INFO_STILL:
1163     return "still";
1164   case CEC_DECK_INFO_SLOW:
1165     return "slow";
1166   case CEC_DECK_INFO_SLOW_REVERSE:
1167     return "slow reverse";
1168   case CEC_DECK_INFO_FAST_FORWARD:
1169     return "fast forward";
1170   case CEC_DECK_INFO_FAST_REVERSE:
1171     return "fast reverse";
1172   case CEC_DECK_INFO_NO_MEDIA:
1173     return "no media";
1174   case CEC_DECK_INFO_STOP:
1175     return "stop";
1176   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1177     return "info skip forward wind";
1178   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1179     return "info skip reverse rewind";
1180   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1181     return "info index search forward";
1182   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1183     return "info index search reverse";
1184   case CEC_DECK_INFO_OTHER_STATUS:
1185     return "other";
1186   default:
1187     return "unknown";
1188   }
1189 }
1190
1191 const char *CCECProcessor::ToString(const cec_opcode opcode)
1192 {
1193   switch (opcode)
1194   {
1195   case CEC_OPCODE_ACTIVE_SOURCE:
1196     return "active source";
1197   case CEC_OPCODE_IMAGE_VIEW_ON:
1198     return "image view on";
1199   case CEC_OPCODE_TEXT_VIEW_ON:
1200     return "text view on";
1201   case CEC_OPCODE_INACTIVE_SOURCE:
1202     return "inactive source";
1203   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1204     return "request active source";
1205   case CEC_OPCODE_ROUTING_CHANGE:
1206     return "routing change";
1207   case CEC_OPCODE_ROUTING_INFORMATION:
1208     return "routing information";
1209   case CEC_OPCODE_SET_STREAM_PATH:
1210     return "set stream path";
1211   case CEC_OPCODE_STANDBY:
1212     return "standby";
1213   case CEC_OPCODE_RECORD_OFF:
1214     return "record off";
1215   case CEC_OPCODE_RECORD_ON:
1216     return "record on";
1217   case CEC_OPCODE_RECORD_STATUS:
1218     return "record status";
1219   case CEC_OPCODE_RECORD_TV_SCREEN:
1220     return "record tv screen";
1221   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1222     return "clear analogue timer";
1223   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1224     return "clear digital timer";
1225   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1226     return "clear external timer";
1227   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1228     return "set analogue timer";
1229   case CEC_OPCODE_SET_DIGITAL_TIMER:
1230     return "set digital timer";
1231   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1232     return "set external timer";
1233   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1234     return "set timer program title";
1235   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1236     return "timer cleared status";
1237   case CEC_OPCODE_TIMER_STATUS:
1238     return "timer status";
1239   case CEC_OPCODE_CEC_VERSION:
1240     return "cec version";
1241   case CEC_OPCODE_GET_CEC_VERSION:
1242     return "get cec version";
1243   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1244     return "give physical address";
1245   case CEC_OPCODE_GET_MENU_LANGUAGE:
1246     return "get menu language";
1247   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1248     return "report physical address";
1249   case CEC_OPCODE_SET_MENU_LANGUAGE:
1250     return "set menu language";
1251   case CEC_OPCODE_DECK_CONTROL:
1252     return "deck control";
1253   case CEC_OPCODE_DECK_STATUS:
1254     return "deck status";
1255   case CEC_OPCODE_GIVE_DECK_STATUS:
1256     return "give deck status";
1257   case CEC_OPCODE_PLAY:
1258     return "play";
1259   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1260     return "give tuner status";
1261   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1262     return "select analogue service";
1263   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1264     return "set digital service";
1265   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1266     return "tuner device status";
1267   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1268     return "tuner step decrement";
1269   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1270     return "tuner step increment";
1271   case CEC_OPCODE_DEVICE_VENDOR_ID:
1272     return "device vendor id";
1273   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1274     return "give device vendor id";
1275   case CEC_OPCODE_VENDOR_COMMAND:
1276     return "vendor command";
1277   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1278     return "vendor command with id";
1279   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1280     return "vendor remote button down";
1281   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1282     return "vendor remote button up";
1283   case CEC_OPCODE_SET_OSD_STRING:
1284     return "set osd string";
1285   case CEC_OPCODE_GIVE_OSD_NAME:
1286     return "give osd name";
1287   case CEC_OPCODE_SET_OSD_NAME:
1288     return "set osd name";
1289   case CEC_OPCODE_MENU_REQUEST:
1290     return "menu request";
1291   case CEC_OPCODE_MENU_STATUS:
1292     return "menu status";
1293   case CEC_OPCODE_USER_CONTROL_PRESSED:
1294     return "user control pressed";
1295   case CEC_OPCODE_USER_CONTROL_RELEASE:
1296     return "user control release";
1297   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1298     return "give device power status";
1299   case CEC_OPCODE_REPORT_POWER_STATUS:
1300     return "report power status";
1301   case CEC_OPCODE_FEATURE_ABORT:
1302     return "feature abort";
1303   case CEC_OPCODE_ABORT:
1304     return "abort";
1305   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1306     return "give audio status";
1307   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1308     return "give audio mode status";
1309   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1310     return "report audio status";
1311   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1312     return "set system audio mode";
1313   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1314     return "system audio mode request";
1315   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1316     return "system audio mode status";
1317   case CEC_OPCODE_SET_AUDIO_RATE:
1318     return "set audio rate";
1319   case CEC_OPCODE_NONE:
1320     return "poll";
1321   default:
1322     return "UNKNOWN";
1323   }
1324 }
1325
1326 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1327 {
1328   switch(mode)
1329   {
1330   case CEC_SYSTEM_AUDIO_STATUS_ON:
1331     return "on";
1332   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1333     return "off";
1334   default:
1335     return "unknown";
1336   }
1337 }
1338
1339 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1340 {
1341   // TODO this is a mask
1342   return "TODO";
1343 }
1344
1345 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1346 {
1347   switch (vendor)
1348   {
1349   case CEC_VENDOR_SAMSUNG:
1350     return "Samsung";
1351   case CEC_VENDOR_LG:
1352     return "LG";
1353   case CEC_VENDOR_PANASONIC:
1354     return "Panasonic";
1355   case CEC_VENDOR_PIONEER:
1356     return "Pioneer";
1357   case CEC_VENDOR_ONKYO:
1358     return "Onkyo";
1359   case CEC_VENDOR_YAMAHA:
1360     return "Yamaha";
1361   case CEC_VENDOR_PHILIPS:
1362     return "Philips";
1363   case CEC_VENDOR_SONY:
1364     return "Sony";
1365   default:
1366     return "Unknown";
1367   }
1368 }
1369
1370 const char *CCECProcessor::ToString(const cec_client_version version)
1371 {
1372   switch (version)
1373   {
1374   case CEC_CLIENT_VERSION_PRE_1_5:
1375     return "pre-1.5";
1376   case CEC_CLIENT_VERSION_1_5_0:
1377     return "1.5.0";
1378   default:
1379     return "Unknown";
1380   }
1381 }
1382
1383 const char *CCECProcessor::ToString(const cec_server_version version)
1384 {
1385   switch (version)
1386   {
1387   case CEC_SERVER_VERSION_PRE_1_5:
1388     return "pre-1.5";
1389   case CEC_SERVER_VERSION_1_5_0:
1390     return "1.5.0";
1391   default:
1392     return "Unknown";
1393   }
1394 }
1395
1396 void *CCECBusScan::Process(void)
1397 {
1398   CCECBusDevice *device(NULL);
1399   uint8_t iCounter(0);
1400
1401   while (!IsStopped())
1402   {
1403     if (++iCounter < 10)
1404     {
1405       Sleep(1000);
1406       continue;
1407     }
1408     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1409     {
1410       device = m_processor->m_busDevices[iPtr];
1411       WaitUntilIdle();
1412       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1413       {
1414         WaitUntilIdle();
1415         if (!IsStopped())
1416           device->GetVendorId();
1417
1418         WaitUntilIdle();
1419         if (!IsStopped())
1420           device->GetPowerStatus(true);
1421       }
1422     }
1423   }
1424
1425   return NULL;
1426 }
1427
1428 void CCECBusScan::WaitUntilIdle(void)
1429 {
1430   if (IsStopped())
1431     return;
1432
1433   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1434   while (iWaitTime > 0)
1435   {
1436     Sleep(iWaitTime);
1437     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1438   }
1439 }
1440
1441 bool CCECProcessor::StartBootloader(void)
1442 {
1443   return m_communication->StartBootloader();
1444 }
1445
1446 bool CCECProcessor::PingAdapter(void)
1447 {
1448   return m_communication->PingAdapter();
1449 }
1450
1451 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1452 {
1453   m_busDevices[initiator]->HandlePoll(destination);
1454 }
1455
1456 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1457 {
1458   return !m_busDevices[initiator]->HandleReceiveFailed();
1459 }
1460
1461 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1462 {
1463   // stream path changes are sent by the TV
1464   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1465 }
1466
1467 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1468 {
1469         bool bReinit(false);
1470   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1471         cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1472   m_configuration.clientVersion  = configuration->clientVersion;
1473
1474   // client version 1.5.0
1475
1476   // device types
1477   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1478   m_configuration.deviceTypes = configuration->deviceTypes;
1479
1480   // autodetect address
1481   uint16_t iPhysicalAddress = IsRunning() && configuration->bAutodetectAddress ? m_communication->GetPhysicalAddress() : 0;
1482   bool bPhysicalAutodetected = IsRunning() && configuration->bAutodetectAddress && iPhysicalAddress != m_configuration.iPhysicalAddress && iPhysicalAddress != 0;
1483   if (bPhysicalAutodetected)
1484   {
1485     m_configuration.iPhysicalAddress = iPhysicalAddress;
1486     m_configuration.bAutodetectAddress = true;
1487   }
1488   else
1489   {
1490     m_configuration.bAutodetectAddress = false;
1491   }
1492
1493   // physical address
1494   bool bPhysicalAddressChanged(false);
1495   if (!bPhysicalAutodetected)
1496   {
1497     bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1498     m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1499   }
1500
1501   // base device
1502   bool bHdmiPortChanged(false);
1503   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1504   {
1505     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1506     m_configuration.baseDevice = configuration->baseDevice;
1507   }
1508   else
1509   {
1510     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1511   }
1512
1513   // hdmi port
1514   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1515   {
1516     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1517     m_configuration.iHDMIPort = configuration->iHDMIPort;
1518   }
1519   else
1520   {
1521     m_configuration.iHDMIPort = 0;
1522   }
1523
1524         bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged || bPhysicalAutodetected;
1525
1526   // device name
1527   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1528   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1529   {
1530     primary->SetOSDName(m_configuration.strDeviceName);
1531     if (!bReinit && IsRunning())
1532       primary->TransmitOSDName(CECDEVICE_TV);
1533   }
1534
1535   // tv vendor id override
1536   if (m_configuration.tvVendor != configuration->tvVendor)
1537   {
1538     m_configuration.tvVendor= configuration->tvVendor;
1539     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1540   }
1541
1542   // wake CEC devices
1543   if (m_configuration.wakeDevices != configuration->wakeDevices)
1544   {
1545     m_configuration.wakeDevices = configuration->wakeDevices;
1546     if (!bReinit && IsRunning())
1547       PowerOnDevices();
1548   }
1549
1550   // just copy these
1551   m_configuration.clientVersion        = configuration->clientVersion;
1552   m_configuration.bActivateSource      = configuration->bActivateSource;
1553   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1554   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1555   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1556   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1557
1558   // ensure that there is at least 1 device type set
1559   if (m_configuration.deviceTypes.IsEmpty())
1560     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1561
1562   if (bReinit)
1563   {
1564                 if (bDeviceTypeChanged)
1565                         return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1566                 else if (bPhysicalAddressChanged)
1567                         return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1568     else
1569       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1570   }
1571
1572   return true;
1573 }
1574
1575 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1576 {
1577   // client version 1.5.0
1578   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1579   configuration->deviceTypes          = m_configuration.deviceTypes;
1580   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1581   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1582   configuration->baseDevice           = m_configuration.baseDevice;
1583   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1584   configuration->clientVersion        = m_configuration.clientVersion;
1585   configuration->serverVersion        = m_configuration.serverVersion;
1586   configuration->tvVendor             = m_configuration.tvVendor;
1587
1588   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1589   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1590   configuration->bActivateSource      = m_configuration.bActivateSource;
1591   configuration->wakeDevices          = m_configuration.wakeDevices;
1592   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1593   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1594   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1595
1596   return true;
1597 }
1598
1599 bool CCECProcessor::CanPersistConfiguration(void)
1600 {
1601   return m_communication->GetFirmwareVersion() >= 2;
1602 }
1603
1604 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1605 {
1606   return m_communication->PersistConfiguration(configuration);
1607 }
1608
1609 void CCECProcessor::RescanActiveDevices(void)
1610 {
1611   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
1612     m_busDevices[iPtr]->GetStatus(true);
1613 }