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