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