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, const libcec_configuration *configuration) :
  51     m_bInitialised(false),
  52     m_communication(NULL),
  53     m_controller(controller),
  54     m_bMonitor(false),
  55     m_iStandardLineTimeout(3),
  56     m_iRetryLineTimeout(3),
  57     m_iLastTransmission(0)
  58 {
  59   m_logicalAddresses.Clear();
  60   CreateBusDevices();
  61   m_configuration.Clear();
  62
  63   SetConfiguration(configuration);
  64
  65   if (m_configuration.tvVendor != CEC_VENDOR_UNKNOWN)
  66     m_busDevices[CECDEVICE_TV]->ReplaceHandler(false);
  67 }
  68
  69 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress) :
  70     m_bInitialised(false),
  71     m_communication(NULL),
  72     m_controller(controller),
  73     m_bMonitor(false),
  74     m_iStandardLineTimeout(3),
  75     m_iRetryLineTimeout(3),
  76     m_iLastTransmission(0)
  77 {
  78   m_configuration.Clear();
  79
  80   // client version < 1.5.0
  81   m_configuration.clientVersion    = CEC_CLIENT_VERSION_PRE_1_5;
  82   snprintf(m_configuration.strDeviceName, 13, "%s", strDeviceName);
  83   m_configuration.deviceTypes      = types;
  84   m_configuration.iPhysicalAddress = iPhysicalAddress;
  85   m_configuration.baseDevice       = (cec_logical_address)CEC_DEFAULT_BASE_DEVICE;
  86   m_configuration.iHDMIPort        = CEC_DEFAULT_HDMI_PORT;
  87
  88   if (m_configuration.deviceTypes.IsEmpty())
  89     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
  90   m_logicalAddresses.Clear();
  91   CreateBusDevices();
  92 }
  93
  94 void CCECProcessor::CreateBusDevices(void)
  95 {
  96   for (int iPtr = 0; iPtr < 16; iPtr++)
  97   {
  98     switch(iPtr)
  99     {
 100     case CECDEVICE_AUDIOSYSTEM:
 101       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
 102       break;
 103     case CECDEVICE_PLAYBACKDEVICE1:
 104     case CECDEVICE_PLAYBACKDEVICE2:
 105     case CECDEVICE_PLAYBACKDEVICE3:
 106       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 107       break;
 108     case CECDEVICE_RECORDINGDEVICE1:
 109     case CECDEVICE_RECORDINGDEVICE2:
 110     case CECDEVICE_RECORDINGDEVICE3:
 111       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 112       break;
 113     case CECDEVICE_TUNER1:
 114     case CECDEVICE_TUNER2:
 115     case CECDEVICE_TUNER3:
 116     case CECDEVICE_TUNER4:
 117       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 118       break;
 119     case CECDEVICE_TV:
 120       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 121       break;
 122     default:
 123       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 124       break;
 125     }
 126   }
 127 }
 128
 129 CCECProcessor::~CCECProcessor(void)
 130 {
 131   Close();
 132
 133   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 134     delete m_busDevices[iPtr];
 135 }
 136
 137 void CCECProcessor::Close(void)
 138 {
 139   StopThread();
 140
 141   CLockObject lock(m_mutex);
 142   if (m_communication)
 143   {
 144     m_communication->Close();
 145     delete m_communication;
 146     m_communication = NULL;
 147   }
 148 }
 149
 150 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs)
 151 {
 152   bool bReturn(false);
 153   CLockObject lock(m_mutex);
 154   if (m_communication)
 155   {
 156     CLibCEC::AddLog(CEC_LOG_WARNING, "existing connection handler found, deleting it");
 157     m_communication->Close();
 158     delete m_communication;
 159   }
 160
 161   m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
 162
 163   /* check for an already opened connection */
 164   if (m_communication->IsOpen())
 165   {
 166     CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 167     return bReturn;
 168   }
 169
 170   uint64_t iNow = GetTimeMs();
 171   uint64_t iTarget = iTimeoutMs > 0 ? iNow + iTimeoutMs : iNow + CEC_DEFAULT_TRANSMIT_WAIT;
 172
 173   /* open a new connection */
 174   unsigned iConnectTry(0);
 175   while (iNow < iTarget && (bReturn = m_communication->Open(this, iTimeoutMs)) == false)
 176   {
 177     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 178     Sleep(500);
 179     iNow = GetTimeMs();
 180   }
 181
 182   if (bReturn)
 183     CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d, client version = %s", m_communication->GetFirmwareVersion(), ToString(m_configuration.clientVersion));
 184
 185   return bReturn;
 186 }
 187
 188 bool CCECProcessor::IsInitialised(void)
 189 {
 190   CLockObject lock(m_mutex);
 191   return m_bInitialised;
 192 }
 193
 194 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 195 {
 196   CLockObject lock(m_mutex);
 197   m_bInitialised = bSetTo;
 198 }
 199
 200 bool CCECProcessor::Initialise(void)
 201 {
 202   bool bReturn(false);
 203   {
 204     CLockObject lock(m_mutex);
 205     if (!m_logicalAddresses.IsEmpty())
 206       m_logicalAddresses.Clear();
 207
 208     if (!FindLogicalAddresses())
 209     {
 210       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 211       return bReturn;
 212     }
 213
 214     /* only set our OSD name for the primary device */
 215     m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
 216   }
 217
 218   /* get the vendor id from the TV, so we are using the correct handler */
 219   m_busDevices[CECDEVICE_TV]->GetVendorId();
 220
 221   if (m_configuration.iPhysicalAddress != 0)
 222   {
 223     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_configuration.iPhysicalAddress);
 224     m_busDevices[m_logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
 225     if ((bReturn = m_busDevices[m_logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 226       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_configuration.iPhysicalAddress);
 227   }
 228   else if (m_configuration.iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true)) == false)
 229     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);
 230
 231   SetInitialised(bReturn);
 232   CLibCEC::ConfigurationChanged(m_configuration);
 233
 234   return bReturn;
 235 }
 236
 237 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 238 {
 239   bool bReturn(false);
 240
 241   {
 242     CLockObject lock(m_mutex);
 243     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 244       return bReturn;
 245
 246     /* create the processor thread */
 247     if (!CreateThread())
 248     {
 249       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 250       return bReturn;
 251     }
 252   }
 253
 254   if ((bReturn = Initialise()) == false)
 255   {
 256     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 257     StopThread(true);
 258   }
 259   else
 260   {
 261     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 262   }
 263
 264   return bReturn;
 265 }
 266
 267 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 268 {
 269   if (m_busDevices[address]->TryLogicalAddress())
 270   {
 271     m_logicalAddresses.Set(address);
 272     return true;
 273   }
 274
 275   return false;
 276 }
 277
 278 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 279 {
 280   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 281   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 282       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 283       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 284 }
 285
 286 bool CCECProcessor::FindLogicalAddressTuner(void)
 287 {
 288   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 289   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 290       TryLogicalAddress(CECDEVICE_TUNER2) ||
 291       TryLogicalAddress(CECDEVICE_TUNER3) ||
 292       TryLogicalAddress(CECDEVICE_TUNER4);
 293 }
 294
 295 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 296 {
 297   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 298   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 299       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 300       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 301 }
 302
 303 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 304 {
 305   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 306   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 307 }
 308
 309 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 310 {
 311   bool bChanged(false);
 312
 313   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 314
 315   CLockObject lock(m_mutex);
 316   CCECBusDevice *previousDevice = GetDeviceByType(from);
 317   m_logicalAddresses.primary = CECDEVICE_UNKNOWN;
 318
 319   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 320   {
 321     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 322       continue;
 323
 324     if (m_configuration.deviceTypes.types[iPtr] == from)
 325     {
 326       bChanged = true;
 327       m_configuration.deviceTypes.types[iPtr] = to;
 328     }
 329     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 330     {
 331       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 332     }
 333   }
 334
 335   if (bChanged)
 336   {
 337     FindLogicalAddresses();
 338
 339     CCECBusDevice *newDevice = GetDeviceByType(to);
 340     if (previousDevice && newDevice)
 341     {
 342       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 343       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 344
 345       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 346       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 347
 348       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 349       cec_menu_language lang;
 350       lang.device = previousDevice->GetLogicalAddress();
 351       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 352         lang.language[iPtr] = '?';
 353       lang.language[3] = 0;
 354       previousDevice->SetMenuLanguage(lang);
 355
 356       newDevice->SetMenuState(previousDevice->GetMenuState());
 357       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 358
 359       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 360       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 361
 362       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 363       previousDevice->SetPhysicalAddress(0xFFFF);
 364
 365       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 366       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 367
 368       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 369       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 370
 371       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 372           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 373       {
 374         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 375         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 376
 377         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 378         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 379       }
 380     }
 381   }
 382
 383   return true;
 384 }
 385
 386 bool CCECProcessor::FindLogicalAddresses(void)
 387 {
 388   bool bReturn(true);
 389   m_logicalAddresses.Clear();
 390
 391   if (m_configuration.deviceTypes.IsEmpty())
 392   {
 393     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 394     return false;
 395   }
 396
 397   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 398   {
 399     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 400       continue;
 401
 402     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 403
 404     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 405       bReturn &= FindLogicalAddressRecordingDevice();
 406     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 407       bReturn &= FindLogicalAddressTuner();
 408     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 409       bReturn &= FindLogicalAddressPlaybackDevice();
 410     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 411       bReturn &= FindLogicalAddressAudioSystem();
 412   }
 413
 414   if (bReturn)
 415     SetAckMask(m_logicalAddresses.AckMask());
 416
 417   return bReturn;
 418 }
 419
 420 void CCECProcessor::ReplaceHandlers(void)
 421 {
 422   if (!IsInitialised())
 423     return;
 424   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 425     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 426 }
 427
 428 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 429 {
 430   m_commandBuffer.Push(command);
 431   return true;
 432 }
 433
 434 void *CCECProcessor::Process(void)
 435 {
 436   cec_command command;
 437   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 438
 439   while (!IsStopped() && m_communication->IsOpen())
 440   {
 441     if (IsInitialised())
 442     {
 443       ReplaceHandlers();
 444       if (m_commandBuffer.Pop(command))
 445         ParseCommand(command);
 446
 447       m_controller->CheckKeypressTimeout();
 448     }
 449     Sleep(5);
 450   }
 451
 452   return NULL;
 453 }
 454
 455 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 456 {
 457   bool bReturn(false);
 458
 459   if (!IsRunning())
 460     return bReturn;
 461
 462   cec_logical_address addr = m_logicalAddresses.primary;
 463
 464   if (type != CEC_DEVICE_TYPE_RESERVED)
 465   {
 466     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 467     {
 468       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 469       {
 470         addr = (cec_logical_address) iPtr;
 471         break;
 472       }
 473     }
 474   }
 475
 476   m_busDevices[addr]->SetActiveSource();
 477   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 478     bReturn = m_busDevices[addr]->ActivateSource();
 479
 480   return bReturn;
 481 }
 482
 483 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 484 {
 485   bool bReturn(false);
 486
 487   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 488   if (device)
 489   {
 490     device->SetActiveSource();
 491     bReturn = true;
 492   }
 493
 494   return bReturn;
 495 }
 496
 497 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 498 {
 499   CLockObject lock(m_mutex);
 500   m_iStandardLineTimeout = iTimeout;
 501 }
 502
 503 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 504 {
 505   CLockObject lock(m_mutex);
 506   m_iRetryLineTimeout = iTimeout;
 507 }
 508
 509 bool CCECProcessor::SetActiveView(void)
 510 {
 511   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 512   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 513 }
 514
 515 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 516 {
 517   bool bReturn(false);
 518
 519   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 520   if (device)
 521   {
 522     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 523     if (bSendUpdate)
 524       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 525     bReturn = true;
 526   }
 527
 528   return bReturn;
 529 }
 530
 531 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 532 {
 533   bool bReturn(false);
 534
 535   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 536   if (device)
 537   {
 538     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 539     if (bSendUpdate)
 540       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 541     bReturn = true;
 542   }
 543
 544   return bReturn;
 545 }
 546
 547 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 548 {
 549   bool bReturn(false);
 550
 551   {
 552     CLockObject lock(m_mutex);
 553     m_configuration.baseDevice = iBaseDevice;
 554     m_configuration.iHDMIPort = iPort;
 555     m_configuration.bAutodetectAddress = false;
 556   }
 557
 558   if (!IsRunning() && !bForce)
 559     return true;
 560
 561   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 562
 563   uint16_t iPhysicalAddress(0);
 564   if (iBaseDevice > CECDEVICE_TV)
 565   {
 566     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 567   }
 568
 569   if (iPhysicalAddress < 0xffff)
 570   {
 571     if (iPhysicalAddress == 0)
 572       iPhysicalAddress += 0x1000 * iPort;
 573     else if (iPhysicalAddress % 0x1000 == 0)
 574       iPhysicalAddress += 0x100 * iPort;
 575     else if (iPhysicalAddress % 0x100 == 0)
 576       iPhysicalAddress += 0x10 * iPort;
 577     else if (iPhysicalAddress % 0x10 == 0)
 578       iPhysicalAddress += iPort;
 579
 580     bReturn = true;
 581   }
 582
 583   if (!bReturn)
 584     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 585   else
 586     SetPhysicalAddress(iPhysicalAddress);
 587
 588   return bReturn;
 589 }
 590
 591 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 592 {
 593   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 594   {
 595     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 596       return true;
 597   }
 598   return false;
 599 }
 600
 601 bool CCECProcessor::TransmitInactiveSource(void)
 602 {
 603   if (!IsRunning())
 604     return false;
 605
 606   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 607     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 608   return false;
 609 }
 610
 611 void CCECProcessor::LogOutput(const cec_command &data)
 612 {
 613   CStdString strTx;
 614   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 615   if (data.opcode_set)
 616       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 617
 618   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 619     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 620   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 621 }
 622
 623 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 624 {
 625   CLockObject lock(m_mutex);
 626   if (m_logicalAddresses.primary != iLogicalAddress)
 627   {
 628     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 629     m_logicalAddresses.primary = iLogicalAddress;
 630     m_logicalAddresses.Set(iLogicalAddress);
 631     return SetAckMask(m_logicalAddresses.AckMask());
 632   }
 633
 634   return true;
 635 }
 636
 637 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 638 {
 639   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 640   {
 641     if (m_logicalAddresses[iPtr])
 642       m_busDevices[iPtr]->SetMenuState(state);
 643   }
 644
 645   if (bSendUpdate)
 646     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 647
 648   return true;
 649 }
 650
 651 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 652 {
 653   bool bSendActiveView(false);
 654   bool bReturn(false);
 655   cec_logical_addresses sendUpdatesTo;
 656   sendUpdatesTo.Clear();
 657
 658   {
 659     CLockObject lock(m_mutex);
 660     m_configuration.iPhysicalAddress = iPhysicalAddress;
 661     if (m_configuration.bAutodetectAddress)
 662     {
 663       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 664       m_configuration.iHDMIPort = 0;
 665     }
 666
 667     if (!m_logicalAddresses.IsEmpty())
 668     {
 669       bool bWasActiveSource(false);
 670       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 671         if (m_logicalAddresses[iPtr])
 672         {
 673           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 674           m_busDevices[iPtr]->SetInactiveSource();
 675           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 676           if (bSendUpdate)
 677             sendUpdatesTo.Set((cec_logical_address)iPtr);
 678         }
 679
 680       bSendActiveView = bWasActiveSource && bSendUpdate;
 681       bReturn = true;
 682     }
 683   }
 684
 685   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 686     if (sendUpdatesTo[iPtr])
 687       m_busDevices[iPtr]->TransmitPhysicalAddress();
 688
 689   if (bSendActiveView)
 690     SetActiveView();
 691
 692   if (bReturn)
 693     CLibCEC::ConfigurationChanged(m_configuration);
 694
 695   return bReturn;
 696 }
 697
 698 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 699 {
 700   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 701
 702   {
 703     CLockObject lock(m_mutex);
 704     m_bMonitor = bEnable;
 705   }
 706
 707   if (bEnable)
 708     return SetAckMask(0);
 709   else
 710     return SetAckMask(m_logicalAddresses.AckMask());
 711 }
 712
 713 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 714 {
 715   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 716   {
 717     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 718         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 719         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 720   }
 721   return false;
 722 }
 723
 724 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 725 {
 726   uint8_t status = 0;
 727   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 728     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 729
 730   return status;
 731 }
 732
 733 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 734 {
 735   uint8_t status = 0;
 736   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 737     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 738
 739   return status;
 740 }
 741
 742 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 743 {
 744   uint8_t status = 0;
 745   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 746     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 747
 748   return status;
 749 }
 750
 751 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 752 {
 753   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 754     return m_busDevices[m_logicalAddresses.primary];
 755
 756   CCECBusDevice *device = NULL;
 757   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 758   {
 759     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 760     {
 761       device = m_busDevices[iPtr];
 762       break;
 763     }
 764   }
 765
 766   return device;
 767 }
 768
 769 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 770 {
 771   CCECBusDevice *device = NULL;
 772
 773   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 774   {
 775     if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
 776     {
 777       device = m_busDevices[iPtr];
 778       break;
 779     }
 780   }
 781
 782   return device;
 783 }
 784
 785 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 786 {
 787   CCECBusDevice *device(NULL);
 788   cec_logical_address primary = m_logicalAddresses.primary;
 789   if (primary != CECDEVICE_UNKNOWN)
 790     device = m_busDevices[primary];
 791   return device;
 792 }
 793
 794 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 795 {
 796   return m_busDevices[iAddress]->GetCecVersion();
 797 }
 798
 799 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 800 {
 801   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 802   cec_osd_name retVal;
 803
 804   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 805   retVal.device = iAddress;
 806
 807   return retVal;
 808 }
 809
 810 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 811 {
 812   if (m_busDevices[iAddress])
 813   {
 814     *language = m_busDevices[iAddress]->GetMenuLanguage();
 815     return (strcmp(language->language, "???") != 0);
 816   }
 817   return false;
 818 }
 819
 820 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 821 {
 822   if (m_busDevices[iAddress])
 823     return m_busDevices[iAddress]->GetVendorId();
 824   return false;
 825 }
 826
 827 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 828 {
 829   if (m_busDevices[iAddress])
 830     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 831   return false;
 832 }
 833
 834 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 835 {
 836   if (m_busDevices[iAddress])
 837     return m_busDevices[iAddress]->GetPowerStatus();
 838   return CEC_POWER_STATUS_UNKNOWN;
 839 }
 840
 841 cec_logical_address CCECProcessor::GetActiveSource(void)
 842 {
 843   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 844   {
 845     if (m_busDevices[iPtr]->IsActiveSource())
 846       return (cec_logical_address)iPtr;
 847   }
 848
 849   return CECDEVICE_UNKNOWN;
 850 }
 851
 852 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 853 {
 854   return m_busDevices[iAddress]->IsActiveSource();
 855 }
 856
 857 bool CCECProcessor::Transmit(const cec_command &data)
 858 {
 859   if (m_logicalAddresses[(uint8_t)data.destination])
 860   {
 861     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 862     return false;
 863   }
 864
 865   cec_adapter_message_state retVal(ADAPTER_MESSAGE_STATE_UNKNOWN);
 866   {
 867     CLockObject lock(m_mutex);
 868     LogOutput(data);
 869     m_iLastTransmission = GetTimeMs();
 870     if (!m_communication)
 871       return false;
 872     uint8_t iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 873     retVal = m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout);
 874   }
 875
 876   /* set to "not present" on failed ack */
 877   if (retVal == ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED &&
 878       data.destination != CECDEVICE_BROADCAST)
 879     m_busDevices[data.destination]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 880
 881   return retVal == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 882 }
 883
 884 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 885 {
 886   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 887
 888   cec_command command;
 889   // TODO
 890   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 891   command.parameters.PushBack((uint8_t)opcode);
 892   command.parameters.PushBack((uint8_t)reason);
 893
 894   Transmit(command);
 895 }
 896
 897 void CCECProcessor::ParseCommand(const cec_command &command)
 898 {
 899   CStdString dataStr;
 900   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 901   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 902     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 903   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 904
 905   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 906     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 907 }
 908
 909 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 910 {
 911   cec_logical_addresses addresses;
 912   addresses.Clear();
 913   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 914   {
 915     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 916       addresses.Set((cec_logical_address) iPtr);
 917   }
 918   return addresses;
 919 }
 920
 921 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 922 {
 923   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 924 }
 925
 926 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 927 {
 928   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 929   {
 930     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 931       return true;
 932   }
 933
 934   return false;
 935 }
 936
 937 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 938 {
 939   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 940     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
 941   return false;
 942 }
 943
 944 bool CCECProcessor::SetAckMask(uint16_t iMask)
 945 {
 946   return m_communication->SetAckMask(iMask);
 947 }
 948
 949 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 950 {
 951   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 952 }
 953
 954 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 955 {
 956   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 957 }
 958
 959 bool CCECProcessor::EnablePhysicalAddressDetection(void)
 960 {
 961   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 962   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
 963   if (iPhysicalAddress != 0)
 964   {
 965     m_configuration.bAutodetectAddress = 1;
 966     m_configuration.iPhysicalAddress = iPhysicalAddress;
 967     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 968     m_configuration.iHDMIPort = 0;
 969     return SetPhysicalAddress(iPhysicalAddress);
 970   }
 971   return false;
 972 }
 973
 974 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 975 {
 976   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
 977   {
 978     bool bReturn(true);
 979     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
 980     {
 981       if (m_configuration.powerOffDevices[iPtr])
 982         bReturn &= m_busDevices[iPtr]->Standby();
 983     }
 984     return bReturn;
 985   }
 986
 987   return m_busDevices[address]->Standby();
 988 }
 989
 990 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 991 {
 992   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
 993   {
 994     bool bReturn(true);
 995     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
 996     {
 997       if (m_configuration.powerOffDevices[iPtr])
 998         bReturn &= m_busDevices[iPtr]->PowerOn();
 999     }
1000     return bReturn;
1001   }
1002
1003   return m_busDevices[address]->PowerOn();
1004 }
1005
1006 const char *CCECProcessor::ToString(const cec_device_type type)
1007 {
1008   switch (type)
1009   {
1010   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1011     return "audio system";
1012   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1013     return "playback device";
1014   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1015       return "recording device";
1016   case CEC_DEVICE_TYPE_RESERVED:
1017       return "reserved";
1018   case CEC_DEVICE_TYPE_TUNER:
1019       return "tuner";
1020   case CEC_DEVICE_TYPE_TV:
1021       return "TV";
1022   default:
1023     return "unknown";
1024   }
1025 }
1026
1027 const char *CCECProcessor::ToString(const cec_menu_state state)
1028 {
1029   switch (state)
1030   {
1031   case CEC_MENU_STATE_ACTIVATED:
1032     return "activated";
1033   case CEC_MENU_STATE_DEACTIVATED:
1034     return "deactivated";
1035   default:
1036     return "unknown";
1037   }
1038 }
1039
1040 const char *CCECProcessor::ToString(const cec_version version)
1041 {
1042   switch (version)
1043   {
1044   case CEC_VERSION_1_2:
1045     return "1.2";
1046   case CEC_VERSION_1_2A:
1047     return "1.2a";
1048   case CEC_VERSION_1_3:
1049     return "1.3";
1050   case CEC_VERSION_1_3A:
1051     return "1.3a";
1052   case CEC_VERSION_1_4:
1053     return "1.4";
1054   default:
1055     return "unknown";
1056   }
1057 }
1058
1059 const char *CCECProcessor::ToString(const cec_power_status status)
1060 {
1061   switch (status)
1062   {
1063   case CEC_POWER_STATUS_ON:
1064     return "on";
1065   case CEC_POWER_STATUS_STANDBY:
1066     return "standby";
1067   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1068     return "in transition from on to standby";
1069   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1070     return "in transition from standby to on";
1071   default:
1072     return "unknown";
1073   }
1074 }
1075
1076 const char *CCECProcessor::ToString(const cec_logical_address address)
1077 {
1078   switch(address)
1079   {
1080   case CECDEVICE_AUDIOSYSTEM:
1081     return "Audio";
1082   case CECDEVICE_BROADCAST:
1083     return "Broadcast";
1084   case CECDEVICE_FREEUSE:
1085     return "Free use";
1086   case CECDEVICE_PLAYBACKDEVICE1:
1087     return "Playback 1";
1088   case CECDEVICE_PLAYBACKDEVICE2:
1089     return "Playback 2";
1090   case CECDEVICE_PLAYBACKDEVICE3:
1091     return "Playback 3";
1092   case CECDEVICE_RECORDINGDEVICE1:
1093     return "Recorder 1";
1094   case CECDEVICE_RECORDINGDEVICE2:
1095     return "Recorder 2";
1096   case CECDEVICE_RECORDINGDEVICE3:
1097     return "Recorder 3";
1098   case CECDEVICE_RESERVED1:
1099     return "Reserved 1";
1100   case CECDEVICE_RESERVED2:
1101     return "Reserved 2";
1102   case CECDEVICE_TUNER1:
1103     return "Tuner 1";
1104   case CECDEVICE_TUNER2:
1105     return "Tuner 2";
1106   case CECDEVICE_TUNER3:
1107     return "Tuner 3";
1108   case CECDEVICE_TUNER4:
1109     return "Tuner 4";
1110   case CECDEVICE_TV:
1111     return "TV";
1112   default:
1113     return "unknown";
1114   }
1115 }
1116
1117 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1118 {
1119   switch (mode)
1120   {
1121   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1122     return "skip forward wind";
1123   case CEC_DECK_CONTROL_MODE_EJECT:
1124     return "eject";
1125   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1126     return "reverse rewind";
1127   case CEC_DECK_CONTROL_MODE_STOP:
1128     return "stop";
1129   default:
1130     return "unknown";
1131   }
1132 }
1133
1134 const char *CCECProcessor::ToString(const cec_deck_info status)
1135 {
1136   switch (status)
1137   {
1138   case CEC_DECK_INFO_PLAY:
1139     return "play";
1140   case CEC_DECK_INFO_RECORD:
1141     return "record";
1142   case CEC_DECK_INFO_PLAY_REVERSE:
1143     return "play reverse";
1144   case CEC_DECK_INFO_STILL:
1145     return "still";
1146   case CEC_DECK_INFO_SLOW:
1147     return "slow";
1148   case CEC_DECK_INFO_SLOW_REVERSE:
1149     return "slow reverse";
1150   case CEC_DECK_INFO_FAST_FORWARD:
1151     return "fast forward";
1152   case CEC_DECK_INFO_FAST_REVERSE:
1153     return "fast reverse";
1154   case CEC_DECK_INFO_NO_MEDIA:
1155     return "no media";
1156   case CEC_DECK_INFO_STOP:
1157     return "stop";
1158   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1159     return "info skip forward wind";
1160   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1161     return "info skip reverse rewind";
1162   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1163     return "info index search forward";
1164   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1165     return "info index search reverse";
1166   case CEC_DECK_INFO_OTHER_STATUS:
1167     return "other";
1168   default:
1169     return "unknown";
1170   }
1171 }
1172
1173 const char *CCECProcessor::ToString(const cec_opcode opcode)
1174 {
1175   switch (opcode)
1176   {
1177   case CEC_OPCODE_ACTIVE_SOURCE:
1178     return "active source";
1179   case CEC_OPCODE_IMAGE_VIEW_ON:
1180     return "image view on";
1181   case CEC_OPCODE_TEXT_VIEW_ON:
1182     return "text view on";
1183   case CEC_OPCODE_INACTIVE_SOURCE:
1184     return "inactive source";
1185   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1186     return "request active source";
1187   case CEC_OPCODE_ROUTING_CHANGE:
1188     return "routing change";
1189   case CEC_OPCODE_ROUTING_INFORMATION:
1190     return "routing information";
1191   case CEC_OPCODE_SET_STREAM_PATH:
1192     return "set stream path";
1193   case CEC_OPCODE_STANDBY:
1194     return "standby";
1195   case CEC_OPCODE_RECORD_OFF:
1196     return "record off";
1197   case CEC_OPCODE_RECORD_ON:
1198     return "record on";
1199   case CEC_OPCODE_RECORD_STATUS:
1200     return "record status";
1201   case CEC_OPCODE_RECORD_TV_SCREEN:
1202     return "record tv screen";
1203   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1204     return "clear analogue timer";
1205   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1206     return "clear digital timer";
1207   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1208     return "clear external timer";
1209   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1210     return "set analogue timer";
1211   case CEC_OPCODE_SET_DIGITAL_TIMER:
1212     return "set digital timer";
1213   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1214     return "set external timer";
1215   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1216     return "set timer program title";
1217   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1218     return "timer cleared status";
1219   case CEC_OPCODE_TIMER_STATUS:
1220     return "timer status";
1221   case CEC_OPCODE_CEC_VERSION:
1222     return "cec version";
1223   case CEC_OPCODE_GET_CEC_VERSION:
1224     return "get cec version";
1225   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1226     return "give physical address";
1227   case CEC_OPCODE_GET_MENU_LANGUAGE:
1228     return "get menu language";
1229   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1230     return "report physical address";
1231   case CEC_OPCODE_SET_MENU_LANGUAGE:
1232     return "set menu language";
1233   case CEC_OPCODE_DECK_CONTROL:
1234     return "deck control";
1235   case CEC_OPCODE_DECK_STATUS:
1236     return "deck status";
1237   case CEC_OPCODE_GIVE_DECK_STATUS:
1238     return "give deck status";
1239   case CEC_OPCODE_PLAY:
1240     return "play";
1241   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1242     return "give tuner status";
1243   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1244     return "select analogue service";
1245   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1246     return "set digital service";
1247   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1248     return "tuner device status";
1249   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1250     return "tuner step decrement";
1251   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1252     return "tuner step increment";
1253   case CEC_OPCODE_DEVICE_VENDOR_ID:
1254     return "device vendor id";
1255   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1256     return "give device vendor id";
1257   case CEC_OPCODE_VENDOR_COMMAND:
1258     return "vendor command";
1259   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1260     return "vendor command with id";
1261   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1262     return "vendor remote button down";
1263   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1264     return "vendor remote button up";
1265   case CEC_OPCODE_SET_OSD_STRING:
1266     return "set osd string";
1267   case CEC_OPCODE_GIVE_OSD_NAME:
1268     return "give osd name";
1269   case CEC_OPCODE_SET_OSD_NAME:
1270     return "set osd name";
1271   case CEC_OPCODE_MENU_REQUEST:
1272     return "menu request";
1273   case CEC_OPCODE_MENU_STATUS:
1274     return "menu status";
1275   case CEC_OPCODE_USER_CONTROL_PRESSED:
1276     return "user control pressed";
1277   case CEC_OPCODE_USER_CONTROL_RELEASE:
1278     return "user control release";
1279   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1280     return "give device power status";
1281   case CEC_OPCODE_REPORT_POWER_STATUS:
1282     return "report power status";
1283   case CEC_OPCODE_FEATURE_ABORT:
1284     return "feature abort";
1285   case CEC_OPCODE_ABORT:
1286     return "abort";
1287   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1288     return "give audio status";
1289   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1290     return "give audio mode status";
1291   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1292     return "report audio status";
1293   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1294     return "set system audio mode";
1295   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1296     return "system audio mode request";
1297   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1298     return "system audio mode status";
1299   case CEC_OPCODE_SET_AUDIO_RATE:
1300     return "set audio rate";
1301   default:
1302     return "UNKNOWN";
1303   }
1304 }
1305
1306 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1307 {
1308   switch(mode)
1309   {
1310   case CEC_SYSTEM_AUDIO_STATUS_ON:
1311     return "on";
1312   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1313     return "off";
1314   default:
1315     return "unknown";
1316   }
1317 }
1318
1319 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1320 {
1321   // TODO this is a mask
1322   return "TODO";
1323 }
1324
1325 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1326 {
1327   switch (vendor)
1328   {
1329   case CEC_VENDOR_SAMSUNG:
1330     return "Samsung";
1331   case CEC_VENDOR_LG:
1332     return "LG";
1333   case CEC_VENDOR_PANASONIC:
1334     return "Panasonic";
1335   case CEC_VENDOR_PIONEER:
1336     return "Pioneer";
1337   case CEC_VENDOR_ONKYO:
1338     return "Onkyo";
1339   case CEC_VENDOR_YAMAHA:
1340     return "Yamaha";
1341   case CEC_VENDOR_PHILIPS:
1342     return "Philips";
1343   case CEC_VENDOR_SONY:
1344     return "Sony";
1345   default:
1346     return "Unknown";
1347   }
1348 }
1349
1350 const char *CCECProcessor::ToString(const cec_client_version version)
1351 {
1352   switch (version)
1353   {
1354   case CEC_CLIENT_VERSION_PRE_1_5:
1355     return "pre-1.5";
1356   case CEC_CLIENT_VERSION_1_5_0:
1357     return "1.5.0";
1358   default:
1359     return "Unknown";
1360   }
1361 }
1362
1363 void *CCECBusScan::Process(void)
1364 {
1365   CCECBusDevice *device(NULL);
1366   uint8_t iCounter(0);
1367
1368   while (!IsStopped())
1369   {
1370     if (++iCounter < 10)
1371     {
1372       Sleep(1000);
1373       continue;
1374     }
1375     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1376     {
1377       device = m_processor->m_busDevices[iPtr];
1378       WaitUntilIdle();
1379       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1380       {
1381         WaitUntilIdle();
1382         if (!IsStopped())
1383           device->GetVendorId();
1384
1385         WaitUntilIdle();
1386         if (!IsStopped())
1387           device->GetPowerStatus(true);
1388       }
1389     }
1390   }
1391
1392   return NULL;
1393 }
1394
1395 void CCECBusScan::WaitUntilIdle(void)
1396 {
1397   if (IsStopped())
1398     return;
1399
1400   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1401   while (iWaitTime > 0)
1402   {
1403     Sleep(iWaitTime);
1404     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1405   }
1406 }
1407
1408 bool CCECProcessor::StartBootloader(void)
1409 {
1410   return m_communication->StartBootloader();
1411 }
1412
1413 bool CCECProcessor::PingAdapter(void)
1414 {
1415   return m_communication->PingAdapter();
1416 }
1417
1418 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1419 {
1420   m_busDevices[initiator]->HandlePoll(destination);
1421 }
1422
1423 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1424 {
1425   return !m_busDevices[initiator]->HandleReceiveFailed();
1426 }
1427
1428 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1429 {
1430   // stream path changes are sent by the TV
1431   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1432 }
1433
1434 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1435 {
1436         bool bReinit(false);
1437   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1438         cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1439   m_configuration.clientVersion  = configuration->clientVersion;
1440
1441   // client version 1.5.0
1442
1443   // device types
1444   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1445   m_configuration.deviceTypes = configuration->deviceTypes;
1446
1447   // autodetect address
1448   uint16_t iPhysicalAddress = IsRunning() && configuration->bAutodetectAddress ? m_communication->GetPhysicalAddress() : 0;
1449   bool bPhysicalAutodetected = IsRunning() && configuration->bAutodetectAddress && iPhysicalAddress != m_configuration.iPhysicalAddress && iPhysicalAddress != 0;
1450   if (bPhysicalAutodetected)
1451   {
1452     m_configuration.iPhysicalAddress = iPhysicalAddress;
1453     m_configuration.bAutodetectAddress = true;
1454   }
1455   else
1456   {
1457     m_configuration.bAutodetectAddress = false;
1458   }
1459
1460   // physical address
1461   bool bPhysicalAddressChanged(false);
1462   if (!bPhysicalAutodetected)
1463   {
1464     bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1465     m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1466   }
1467
1468   // base device
1469   bool bHdmiPortChanged(false);
1470   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1471   {
1472     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1473     m_configuration.baseDevice = configuration->baseDevice;
1474   }
1475   else
1476   {
1477     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1478   }
1479
1480   // hdmi port
1481   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1482   {
1483     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1484     m_configuration.iHDMIPort = configuration->iHDMIPort;
1485   }
1486   else
1487   {
1488     m_configuration.iHDMIPort = 0;
1489   }
1490
1491         bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged || bPhysicalAutodetected;
1492
1493   // device name
1494   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1495   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1496   {
1497     primary->SetOSDName(m_configuration.strDeviceName);
1498     if (!bReinit && IsRunning())
1499       primary->TransmitOSDName(CECDEVICE_TV);
1500   }
1501
1502   // tv vendor id override
1503   if (m_configuration.tvVendor != configuration->tvVendor)
1504   {
1505     m_configuration.tvVendor= configuration->tvVendor;
1506     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1507   }
1508
1509   // wake CEC devices
1510   if (m_configuration.wakeDevices != configuration->wakeDevices)
1511   {
1512     m_configuration.wakeDevices = configuration->wakeDevices;
1513     if (!bReinit && IsRunning())
1514       PowerOnDevices();
1515   }
1516
1517   // just copy these
1518   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1519   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1520   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1521   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1522
1523   // ensure that there is at least 1 device type set
1524   if (m_configuration.deviceTypes.IsEmpty())
1525     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1526
1527   if (bReinit)
1528   {
1529                 if (bDeviceTypeChanged)
1530                         return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1531                 else if (bPhysicalAddressChanged)
1532                         return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1533     else
1534       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1535   }
1536
1537   return true;
1538 }
1539
1540 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1541 {
1542   // client version 1.5.0
1543   configuration->clientVersion        = m_configuration.clientVersion;
1544   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1545   configuration->deviceTypes          = m_configuration.deviceTypes;
1546   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1547   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1548   configuration->baseDevice           = m_configuration.baseDevice;
1549   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1550   configuration->tvVendor             = m_configuration.tvVendor;
1551   configuration->wakeDevices          = m_configuration.wakeDevices;
1552   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1553   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1554   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1555   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1556
1557   return true;
1558 }
1559
1560 bool CCECProcessor::CanPersistConfiguration(void)
1561 {
1562   return m_communication->GetFirmwareVersion() >= 2;
1563 }
1564
1565 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1566 {
1567   return m_communication->PersistConfiguration(configuration);
1568 }