src/lib/CECProcessor.cpp

   1 /*
   2  * This file is part of the libCEC(R) library.
   3  *
   4  * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
   5  * libCEC(R) is an original work, containing original code.
   6  *
   7  * libCEC(R) is a trademark of Pulse-Eight Limited.
   8  *
   9  * This program is dual-licensed; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  22  *
  23  *
  24  * Alternatively, you can license this library under a commercial license,
  25  * please contact Pulse-Eight Licensing for more information.
  26  *
  27  * For more information contact:
  28  * Pulse-Eight Licensing       <license@pulse-eight.com>
  29  *     http://www.pulse-eight.com/
  30  *     http://www.pulse-eight.net/
  31  */
  32
  33 #include "CECProcessor.h"
  34
  35 #include "adapter/USBCECAdapterCommunication.h"
  36 #include "devices/CECBusDevice.h"
  37 #include "devices/CECAudioSystem.h"
  38 #include "devices/CECPlaybackDevice.h"
  39 #include "devices/CECRecordingDevice.h"
  40 #include "devices/CECTuner.h"
  41 #include "devices/CECTV.h"
  42 #include "implementations/CECCommandHandler.h"
  43 #include "LibCEC.h"
  44 #include "platform/util/timeutils.h"
  45
  46 using namespace CEC;
  47 using namespace std;
  48 using namespace PLATFORM;
  49
  50 CCECProcessor::CCECProcessor(CLibCEC *controller, libcec_configuration *configuration) :
  51     m_bConnectionOpened(false),
  52     m_bInitialised(false),
  53     m_communication(NULL),
  54     m_controller(controller),
  55     m_bMonitor(false),
  56     m_iStandardLineTimeout(3),
  57     m_iRetryLineTimeout(3),
  58     m_iLastTransmission(0)
  59 {
  60   m_logicalAddresses.Clear();
  61   CreateBusDevices();
  62   m_configuration.Clear();
  63   m_configuration.serverVersion = CEC_SERVER_VERSION_1_5_0;
  64   SetConfiguration(configuration);
  65
  66   if (m_configuration.tvVendor != CEC_VENDOR_UNKNOWN)
  67     m_busDevices[CECDEVICE_TV]->ReplaceHandler(false);
  68
  69   GetCurrentConfiguration(configuration);
  70 }
  71
  72 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress) :
  73     m_bConnectionOpened(false),
  74     m_bInitialised(false),
  75     m_communication(NULL),
  76     m_controller(controller),
  77     m_bMonitor(false),
  78     m_iStandardLineTimeout(3),
  79     m_iRetryLineTimeout(3),
  80     m_iLastTransmission(0)
  81 {
  82   m_configuration.Clear();
  83   m_configuration.serverVersion = CEC_SERVER_VERSION_1_5_0;
  84
  85   // client version < 1.5.0
  86   m_configuration.clientVersion    = (uint32_t)CEC_CLIENT_VERSION_PRE_1_5;
  87   snprintf(m_configuration.strDeviceName, 13, "%s", strDeviceName);
  88   m_configuration.deviceTypes      = types;
  89   m_configuration.iPhysicalAddress = iPhysicalAddress;
  90   m_configuration.baseDevice       = (cec_logical_address)CEC_DEFAULT_BASE_DEVICE;
  91   m_configuration.iHDMIPort        = CEC_DEFAULT_HDMI_PORT;
  92
  93   if (m_configuration.deviceTypes.IsEmpty())
  94     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
  95   m_logicalAddresses.Clear();
  96   CreateBusDevices();
  97 }
  98
  99 void CCECProcessor::CreateBusDevices(void)
 100 {
 101   for (int iPtr = 0; iPtr < 16; iPtr++)
 102   {
 103     switch(iPtr)
 104     {
 105     case CECDEVICE_AUDIOSYSTEM:
 106       m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
 107       break;
 108     case CECDEVICE_PLAYBACKDEVICE1:
 109     case CECDEVICE_PLAYBACKDEVICE2:
 110     case CECDEVICE_PLAYBACKDEVICE3:
 111       m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 112       break;
 113     case CECDEVICE_RECORDINGDEVICE1:
 114     case CECDEVICE_RECORDINGDEVICE2:
 115     case CECDEVICE_RECORDINGDEVICE3:
 116       m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 117       break;
 118     case CECDEVICE_TUNER1:
 119     case CECDEVICE_TUNER2:
 120     case CECDEVICE_TUNER3:
 121     case CECDEVICE_TUNER4:
 122       m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
 123       break;
 124     case CECDEVICE_TV:
 125       m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
 126       break;
 127     default:
 128       m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
 129       break;
 130     }
 131   }
 132 }
 133
 134 CCECProcessor::~CCECProcessor(void)
 135 {
 136   Close();
 137
 138   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 139     delete m_busDevices[iPtr];
 140 }
 141
 142 void CCECProcessor::Close(void)
 143 {
 144   StopThread(false);
 145   SetInitialised(false);
 146   StopThread();
 147
 148   bool bClose(false);
 149   {
 150     CLockObject lock(m_mutex);
 151     bClose = m_bConnectionOpened;
 152     m_bConnectionOpened = false;
 153   }
 154
 155   if (bClose && m_communication)
 156   {
 157     m_communication->Close();
 158     delete m_communication;
 159     m_communication = NULL;
 160   }
 161 }
 162
 163 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs)
 164 {
 165   bool bReturn(false);
 166   Close();
 167
 168   {
 169     CLockObject lock(m_mutex);
 170     if (m_bConnectionOpened)
 171     {
 172       CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 173       return false;
 174     }
 175     m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
 176     m_bConnectionOpened = (m_communication != NULL);
 177   }
 178
 179   /* check for an already opened connection */
 180   if (m_communication->IsOpen())
 181   {
 182     CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
 183     return bReturn;
 184   }
 185
 186   uint64_t iNow = GetTimeMs();
 187   uint64_t iTarget = iTimeoutMs > 0 ? iNow + iTimeoutMs : iNow + CEC_DEFAULT_TRANSMIT_WAIT;
 188
 189   /* open a new connection */
 190   unsigned iConnectTry(0);
 191   while (iNow < iTarget && (bReturn = m_communication->Open(this, iTimeoutMs)) == false)
 192   {
 193     CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
 194     Sleep(500);
 195     iNow = GetTimeMs();
 196   }
 197
 198   if (bReturn)
 199     CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d, client version = %s", m_communication->GetFirmwareVersion(), ToString((cec_client_version)m_configuration.clientVersion));
 200
 201   return bReturn;
 202 }
 203
 204 bool CCECProcessor::IsInitialised(void)
 205 {
 206   CLockObject lock(m_mutex);
 207   return m_bInitialised;
 208 }
 209
 210 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
 211 {
 212   CLockObject lock(m_mutex);
 213   m_bInitialised = bSetTo;
 214 }
 215
 216 bool CCECProcessor::Initialise(void)
 217 {
 218   bool bReturn(false);
 219   {
 220     CLockObject lock(m_mutex);
 221     if (!m_logicalAddresses.IsEmpty())
 222       m_logicalAddresses.Clear();
 223
 224     if (!FindLogicalAddresses())
 225     {
 226       CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
 227       return bReturn;
 228     }
 229
 230     /* only set our OSD name for the primary device */
 231     m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
 232
 233     /* make the primary device the active source if the option is set */
 234     if (m_configuration.bActivateSource == 1)
 235       m_busDevices[m_logicalAddresses.primary]->m_bActiveSource = true;
 236   }
 237
 238   /* get the vendor id from the TV, so we are using the correct handler */
 239   m_busDevices[CECDEVICE_TV]->GetVendorId();
 240
 241   if (m_configuration.iPhysicalAddress != 0)
 242   {
 243     CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_configuration.iPhysicalAddress);
 244     m_busDevices[m_logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
 245     if ((bReturn = m_busDevices[m_logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
 246       CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_configuration.iPhysicalAddress);
 247   }
 248   else if (m_configuration.iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true)) == false)
 249     CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set HDMI port %d on %s (%x)", m_configuration.iHDMIPort, ToString(m_configuration.baseDevice), (uint8_t)m_configuration.baseDevice);
 250
 251   if (m_configuration.bActivateSource == 1)
 252     m_busDevices[m_logicalAddresses.primary]->ActivateSource();
 253
 254   SetInitialised(bReturn);
 255   if (bReturn)
 256     CLibCEC::ConfigurationChanged(m_configuration);
 257
 258   return bReturn;
 259 }
 260
 261 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
 262 {
 263   bool bReturn(false);
 264
 265   {
 266     CLockObject lock(m_mutex);
 267     if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
 268       return bReturn;
 269
 270     /* create the processor thread */
 271     if (!CreateThread())
 272     {
 273       CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 274       return bReturn;
 275     }
 276   }
 277
 278   if ((bReturn = Initialise()) == false)
 279   {
 280     CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
 281     StopThread(true);
 282   }
 283   else
 284   {
 285     CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 286   }
 287
 288   return bReturn;
 289 }
 290
 291 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 292 {
 293   if (m_busDevices[address]->TryLogicalAddress())
 294   {
 295     m_logicalAddresses.Set(address);
 296     return true;
 297   }
 298
 299   return false;
 300 }
 301
 302 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 303 {
 304   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
 305   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
 306       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
 307       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
 308 }
 309
 310 bool CCECProcessor::FindLogicalAddressTuner(void)
 311 {
 312   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
 313   return TryLogicalAddress(CECDEVICE_TUNER1) ||
 314       TryLogicalAddress(CECDEVICE_TUNER2) ||
 315       TryLogicalAddress(CECDEVICE_TUNER3) ||
 316       TryLogicalAddress(CECDEVICE_TUNER4);
 317 }
 318
 319 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 320 {
 321   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
 322   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
 323       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
 324       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
 325 }
 326
 327 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 328 {
 329   CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
 330   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 331 }
 332
 333 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 334 {
 335   bool bChanged(false);
 336
 337   CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 338
 339   CLockObject lock(m_mutex);
 340   CCECBusDevice *previousDevice = GetDeviceByType(from);
 341   m_logicalAddresses.primary = CECDEVICE_UNKNOWN;
 342
 343   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 344   {
 345     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 346       continue;
 347
 348     if (m_configuration.deviceTypes.types[iPtr] == from)
 349     {
 350       bChanged = true;
 351       m_configuration.deviceTypes.types[iPtr] = to;
 352     }
 353     else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
 354     {
 355       m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
 356     }
 357   }
 358
 359   if (bChanged)
 360   {
 361     FindLogicalAddresses();
 362
 363     CCECBusDevice *newDevice = GetDeviceByType(to);
 364     if (previousDevice && newDevice)
 365     {
 366       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
 367       previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 368
 369       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
 370       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
 371
 372       newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
 373       cec_menu_language lang;
 374       lang.device = previousDevice->GetLogicalAddress();
 375       for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
 376         lang.language[iPtr] = '?';
 377       lang.language[3] = 0;
 378       previousDevice->SetMenuLanguage(lang);
 379
 380       newDevice->SetMenuState(previousDevice->GetMenuState());
 381       previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
 382
 383       newDevice->SetOSDName(previousDevice->GetOSDName(false));
 384       previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
 385
 386       newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
 387       previousDevice->SetPhysicalAddress(0xFFFF);
 388
 389       newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
 390       previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
 391
 392       newDevice->SetVendorId(previousDevice->GetVendorId(false));
 393       previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
 394
 395       if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
 396           (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
 397       {
 398         ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
 399         ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
 400
 401         ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
 402         ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
 403       }
 404     }
 405   }
 406
 407   return true;
 408 }
 409
 410 bool CCECProcessor::FindLogicalAddresses(void)
 411 {
 412   bool bReturn(true);
 413   m_logicalAddresses.Clear();
 414
 415   if (m_configuration.deviceTypes.IsEmpty())
 416   {
 417     CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
 418     return false;
 419   }
 420
 421   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
 422   {
 423     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
 424       continue;
 425
 426     CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
 427
 428     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
 429       bReturn &= FindLogicalAddressRecordingDevice();
 430     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
 431       bReturn &= FindLogicalAddressTuner();
 432     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
 433       bReturn &= FindLogicalAddressPlaybackDevice();
 434     if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
 435       bReturn &= FindLogicalAddressAudioSystem();
 436   }
 437
 438   if (bReturn)
 439     SetAckMask(m_logicalAddresses.AckMask());
 440
 441   return bReturn;
 442 }
 443
 444 void CCECProcessor::ReplaceHandlers(void)
 445 {
 446   if (!IsInitialised())
 447     return;
 448   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
 449     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 450 }
 451
 452 bool CCECProcessor::OnCommandReceived(const cec_command &command)
 453 {
 454   ParseCommand(command);
 455   return true;
 456 }
 457
 458 void *CCECProcessor::Process(void)
 459 {
 460   CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 461
 462   while (!IsStopped() && m_communication->IsOpen())
 463   {
 464     if (IsInitialised())
 465     {
 466       ReplaceHandlers();
 467
 468       m_controller->CheckKeypressTimeout();
 469     }
 470     Sleep(5);
 471   }
 472
 473   return NULL;
 474 }
 475
 476 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
 477 {
 478   bool bReturn(false);
 479
 480   if (!IsRunning())
 481     return bReturn;
 482
 483   cec_logical_address addr = m_logicalAddresses.primary;
 484
 485   if (type != CEC_DEVICE_TYPE_RESERVED)
 486   {
 487     for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 488     {
 489       if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
 490       {
 491         addr = (cec_logical_address) iPtr;
 492         break;
 493       }
 494     }
 495   }
 496
 497   m_busDevices[addr]->SetActiveSource();
 498   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
 499     bReturn = m_busDevices[addr]->ActivateSource();
 500
 501   return bReturn;
 502 }
 503
 504 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 505 {
 506   bool bReturn(false);
 507
 508   CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
 509   if (device)
 510   {
 511     device->SetActiveSource();
 512     bReturn = true;
 513   }
 514
 515   return bReturn;
 516 }
 517
 518 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 519 {
 520   CLockObject lock(m_mutex);
 521   m_iStandardLineTimeout = iTimeout;
 522 }
 523
 524 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 525 {
 526   CLockObject lock(m_mutex);
 527   m_iRetryLineTimeout = iTimeout;
 528 }
 529
 530 bool CCECProcessor::SetActiveView(void)
 531 {
 532   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 533   return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
 534 }
 535
 536 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
 537 {
 538   bool bReturn(false);
 539
 540   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 541   if (device)
 542   {
 543     ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
 544     if (bSendUpdate)
 545       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 546     bReturn = true;
 547   }
 548
 549   return bReturn;
 550 }
 551
 552 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
 553 {
 554   bool bReturn(false);
 555
 556   CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
 557   if (device)
 558   {
 559     ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
 560     if (bSendUpdate)
 561       ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
 562     bReturn = true;
 563   }
 564
 565   return bReturn;
 566 }
 567
 568 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 569 {
 570   bool bReturn(false);
 571
 572   {
 573     CLockObject lock(m_mutex);
 574     m_configuration.baseDevice = iBaseDevice;
 575     m_configuration.iHDMIPort = iPort;
 576     m_configuration.bAutodetectAddress = false;
 577   }
 578
 579   if (!IsRunning() && !bForce)
 580     return true;
 581
 582   CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 583
 584   uint16_t iPhysicalAddress(0);
 585   if (iBaseDevice > CECDEVICE_TV)
 586   {
 587     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
 588   }
 589
 590   if (iPhysicalAddress < 0xffff)
 591   {
 592     if (iPhysicalAddress == 0)
 593       iPhysicalAddress += 0x1000 * iPort;
 594     else if (iPhysicalAddress % 0x1000 == 0)
 595       iPhysicalAddress += 0x100 * iPort;
 596     else if (iPhysicalAddress % 0x100 == 0)
 597       iPhysicalAddress += 0x10 * iPort;
 598     else if (iPhysicalAddress % 0x10 == 0)
 599       iPhysicalAddress += iPort;
 600
 601     bReturn = true;
 602   }
 603
 604   if (!bReturn)
 605     CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
 606   else
 607     SetPhysicalAddress(iPhysicalAddress);
 608
 609   return bReturn;
 610 }
 611
 612 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
 613 {
 614   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 615   {
 616     if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
 617       return true;
 618   }
 619   return false;
 620 }
 621
 622 bool CCECProcessor::TransmitInactiveSource(void)
 623 {
 624   if (!IsRunning())
 625     return false;
 626
 627   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 628     return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
 629   return false;
 630 }
 631
 632 void CCECProcessor::LogOutput(const cec_command &data)
 633 {
 634   CStdString strTx;
 635   strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
 636   if (data.opcode_set)
 637       strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
 638
 639   for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
 640     strTx.AppendFormat(":%02x", data.parameters[iPtr]);
 641   CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 642 }
 643
 644 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 645 {
 646   CLockObject lock(m_mutex);
 647   if (m_logicalAddresses.primary != iLogicalAddress)
 648   {
 649     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
 650     m_logicalAddresses.primary = iLogicalAddress;
 651     m_logicalAddresses.Set(iLogicalAddress);
 652     return SetAckMask(m_logicalAddresses.AckMask());
 653   }
 654
 655   return true;
 656 }
 657
 658 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
 659 {
 660   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 661   {
 662     if (m_logicalAddresses[iPtr])
 663       m_busDevices[iPtr]->SetMenuState(state);
 664   }
 665
 666   if (bSendUpdate)
 667     m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
 668
 669   return true;
 670 }
 671
 672 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 673 {
 674   bool bSendActiveView(false);
 675   bool bReturn(false);
 676   cec_logical_addresses sendUpdatesTo;
 677   sendUpdatesTo.Clear();
 678
 679   {
 680     CLockObject lock(m_mutex);
 681     m_configuration.iPhysicalAddress = iPhysicalAddress;
 682     if (m_configuration.bAutodetectAddress)
 683     {
 684       m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 685       m_configuration.iHDMIPort = 0;
 686     }
 687
 688     if (!m_logicalAddresses.IsEmpty())
 689     {
 690       bool bWasActiveSource(false);
 691       for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 692         if (m_logicalAddresses[iPtr])
 693         {
 694           bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
 695           m_busDevices[iPtr]->SetInactiveSource();
 696           m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
 697           if (bSendUpdate)
 698             sendUpdatesTo.Set((cec_logical_address)iPtr);
 699         }
 700
 701       bSendActiveView = bWasActiveSource && bSendUpdate;
 702       bReturn = true;
 703     }
 704   }
 705
 706   for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
 707     if (sendUpdatesTo[iPtr])
 708       m_busDevices[iPtr]->TransmitPhysicalAddress();
 709
 710   if (bSendActiveView)
 711     SetActiveView();
 712
 713   if (bReturn)
 714     CLibCEC::ConfigurationChanged(m_configuration);
 715
 716   return bReturn;
 717 }
 718
 719 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 720 {
 721   CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 722
 723   {
 724     CLockObject lock(m_mutex);
 725     m_bMonitor = bEnable;
 726   }
 727
 728   if (bEnable)
 729     return SetAckMask(0);
 730   else
 731     return SetAckMask(m_logicalAddresses.AckMask());
 732 }
 733
 734 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
 735 {
 736   if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
 737   {
 738     return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
 739         m_busDevices[iAddress]->TransmitPoll(iAddress) :
 740         m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
 741   }
 742   return false;
 743 }
 744
 745 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
 746 {
 747   uint8_t status = 0;
 748   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 749     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
 750
 751   return status;
 752 }
 753
 754 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
 755 {
 756   uint8_t status = 0;
 757   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 758     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
 759
 760   return status;
 761 }
 762
 763 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
 764 {
 765   uint8_t status = 0;
 766   if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
 767     status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
 768
 769   return status;
 770 }
 771
 772 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
 773 {
 774   if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
 775     return m_busDevices[m_logicalAddresses.primary];
 776
 777   CCECBusDevice *device = NULL;
 778   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
 779   {
 780     if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
 781     {
 782       device = m_busDevices[iPtr];
 783       break;
 784     }
 785   }
 786
 787   return device;
 788 }
 789
 790 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
 791 {
 792   CCECBusDevice *device = NULL;
 793
 794   for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
 795   {
 796     if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
 797     {
 798       device = m_busDevices[iPtr];
 799       break;
 800     }
 801   }
 802
 803   return device;
 804 }
 805
 806 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
 807 {
 808   CCECBusDevice *device(NULL);
 809   cec_logical_address primary = m_logicalAddresses.primary;
 810   if (primary != CECDEVICE_UNKNOWN)
 811     device = m_busDevices[primary];
 812   return device;
 813 }
 814
 815 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
 816 {
 817   return m_busDevices[iAddress]->GetCecVersion();
 818 }
 819
 820 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
 821 {
 822   CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
 823   cec_osd_name retVal;
 824
 825   snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
 826   retVal.device = iAddress;
 827
 828   return retVal;
 829 }
 830
 831 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
 832 {
 833   if (m_busDevices[iAddress])
 834   {
 835     *language = m_busDevices[iAddress]->GetMenuLanguage();
 836     return (strcmp(language->language, "???") != 0);
 837   }
 838   return false;
 839 }
 840
 841 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
 842 {
 843   if (m_busDevices[iAddress])
 844     return m_busDevices[iAddress]->GetVendorId();
 845   return false;
 846 }
 847
 848 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
 849 {
 850   if (m_busDevices[iAddress])
 851     return m_busDevices[iAddress]->GetPhysicalAddress(false);
 852   return false;
 853 }
 854
 855 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
 856 {
 857   if (m_busDevices[iAddress])
 858     return m_busDevices[iAddress]->GetPowerStatus();
 859   return CEC_POWER_STATUS_UNKNOWN;
 860 }
 861
 862 cec_logical_address CCECProcessor::GetActiveSource(void)
 863 {
 864   for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
 865   {
 866     if (m_busDevices[iPtr]->IsActiveSource())
 867       return (cec_logical_address)iPtr;
 868   }
 869
 870   return CECDEVICE_UNKNOWN;
 871 }
 872
 873 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 874 {
 875   return m_busDevices[iAddress]->IsActiveSource();
 876 }
 877
 878 bool CCECProcessor::Transmit(const cec_command &data)
 879 {
 880   if (m_logicalAddresses[(uint8_t)data.destination])
 881   {
 882     CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
 883     return false;
 884   }
 885
 886   uint8_t iMaxTries(0);
 887   {
 888     CLockObject lock(m_mutex);
 889     LogOutput(data);
 890     m_iLastTransmission = GetTimeMs();
 891     if (!m_communication || !m_communication->IsOpen())
 892     {
 893       CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
 894       return false;
 895     }
 896     iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
 897   }
 898
 899   return m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout)
 900       == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 901 }
 902
 903 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 904 {
 905   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 906
 907   cec_command command;
 908   // TODO
 909   cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
 910   command.parameters.PushBack((uint8_t)opcode);
 911   command.parameters.PushBack((uint8_t)reason);
 912
 913   Transmit(command);
 914 }
 915
 916 void CCECProcessor::ParseCommand(const cec_command &command)
 917 {
 918   CStdString dataStr;
 919   dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
 920   for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
 921     dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
 922   CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 923
 924   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
 925     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
 926 }
 927
 928 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
 929 {
 930   cec_logical_addresses addresses;
 931   addresses.Clear();
 932   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 933   {
 934     if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 935       addresses.Set((cec_logical_address) iPtr);
 936   }
 937   return addresses;
 938 }
 939
 940 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
 941 {
 942   return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
 943 }
 944
 945 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
 946 {
 947   for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
 948   {
 949     if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
 950       return true;
 951   }
 952
 953   return false;
 954 }
 955
 956 uint16_t CCECProcessor::GetPhysicalAddress(void) const
 957 {
 958   if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
 959     return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
 960   return false;
 961 }
 962
 963 bool CCECProcessor::SetAckMask(uint16_t iMask)
 964 {
 965   return m_communication->SetAckMask(iMask);
 966 }
 967
 968 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
 969 {
 970   return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
 971 }
 972
 973 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
 974 {
 975   return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
 976 }
 977
 978 bool CCECProcessor::EnablePhysicalAddressDetection(void)
 979 {
 980   CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
 981   uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
 982   if (iPhysicalAddress != 0)
 983   {
 984     m_configuration.bAutodetectAddress = 1;
 985     m_configuration.iPhysicalAddress = iPhysicalAddress;
 986     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
 987     m_configuration.iHDMIPort = 0;
 988     return SetPhysicalAddress(iPhysicalAddress);
 989   }
 990   return false;
 991 }
 992
 993 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 994 {
 995   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
 996   {
 997     bool bReturn(true);
 998     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
 999     {
1000       if (m_configuration.powerOffDevices[iPtr])
1001         bReturn &= m_busDevices[iPtr]->Standby();
1002     }
1003     return bReturn;
1004   }
1005
1006   return m_busDevices[address]->Standby();
1007 }
1008
1009 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1010 {
1011   if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1012   {
1013     bool bReturn(true);
1014     for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1015     {
1016       if (m_configuration.powerOffDevices[iPtr])
1017         bReturn &= m_busDevices[iPtr]->PowerOn();
1018     }
1019     return bReturn;
1020   }
1021
1022   return m_busDevices[address]->PowerOn();
1023 }
1024
1025 const char *CCECProcessor::ToString(const cec_device_type type)
1026 {
1027   switch (type)
1028   {
1029   case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1030     return "audio system";
1031   case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1032     return "playback device";
1033   case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1034       return "recording device";
1035   case CEC_DEVICE_TYPE_RESERVED:
1036       return "reserved";
1037   case CEC_DEVICE_TYPE_TUNER:
1038       return "tuner";
1039   case CEC_DEVICE_TYPE_TV:
1040       return "TV";
1041   default:
1042     return "unknown";
1043   }
1044 }
1045
1046 const char *CCECProcessor::ToString(const cec_menu_state state)
1047 {
1048   switch (state)
1049   {
1050   case CEC_MENU_STATE_ACTIVATED:
1051     return "activated";
1052   case CEC_MENU_STATE_DEACTIVATED:
1053     return "deactivated";
1054   default:
1055     return "unknown";
1056   }
1057 }
1058
1059 const char *CCECProcessor::ToString(const cec_version version)
1060 {
1061   switch (version)
1062   {
1063   case CEC_VERSION_1_2:
1064     return "1.2";
1065   case CEC_VERSION_1_2A:
1066     return "1.2a";
1067   case CEC_VERSION_1_3:
1068     return "1.3";
1069   case CEC_VERSION_1_3A:
1070     return "1.3a";
1071   case CEC_VERSION_1_4:
1072     return "1.4";
1073   default:
1074     return "unknown";
1075   }
1076 }
1077
1078 const char *CCECProcessor::ToString(const cec_power_status status)
1079 {
1080   switch (status)
1081   {
1082   case CEC_POWER_STATUS_ON:
1083     return "on";
1084   case CEC_POWER_STATUS_STANDBY:
1085     return "standby";
1086   case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1087     return "in transition from on to standby";
1088   case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1089     return "in transition from standby to on";
1090   default:
1091     return "unknown";
1092   }
1093 }
1094
1095 const char *CCECProcessor::ToString(const cec_logical_address address)
1096 {
1097   switch(address)
1098   {
1099   case CECDEVICE_AUDIOSYSTEM:
1100     return "Audio";
1101   case CECDEVICE_BROADCAST:
1102     return "Broadcast";
1103   case CECDEVICE_FREEUSE:
1104     return "Free use";
1105   case CECDEVICE_PLAYBACKDEVICE1:
1106     return "Playback 1";
1107   case CECDEVICE_PLAYBACKDEVICE2:
1108     return "Playback 2";
1109   case CECDEVICE_PLAYBACKDEVICE3:
1110     return "Playback 3";
1111   case CECDEVICE_RECORDINGDEVICE1:
1112     return "Recorder 1";
1113   case CECDEVICE_RECORDINGDEVICE2:
1114     return "Recorder 2";
1115   case CECDEVICE_RECORDINGDEVICE3:
1116     return "Recorder 3";
1117   case CECDEVICE_RESERVED1:
1118     return "Reserved 1";
1119   case CECDEVICE_RESERVED2:
1120     return "Reserved 2";
1121   case CECDEVICE_TUNER1:
1122     return "Tuner 1";
1123   case CECDEVICE_TUNER2:
1124     return "Tuner 2";
1125   case CECDEVICE_TUNER3:
1126     return "Tuner 3";
1127   case CECDEVICE_TUNER4:
1128     return "Tuner 4";
1129   case CECDEVICE_TV:
1130     return "TV";
1131   default:
1132     return "unknown";
1133   }
1134 }
1135
1136 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1137 {
1138   switch (mode)
1139   {
1140   case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1141     return "skip forward wind";
1142   case CEC_DECK_CONTROL_MODE_EJECT:
1143     return "eject";
1144   case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1145     return "reverse rewind";
1146   case CEC_DECK_CONTROL_MODE_STOP:
1147     return "stop";
1148   default:
1149     return "unknown";
1150   }
1151 }
1152
1153 const char *CCECProcessor::ToString(const cec_deck_info status)
1154 {
1155   switch (status)
1156   {
1157   case CEC_DECK_INFO_PLAY:
1158     return "play";
1159   case CEC_DECK_INFO_RECORD:
1160     return "record";
1161   case CEC_DECK_INFO_PLAY_REVERSE:
1162     return "play reverse";
1163   case CEC_DECK_INFO_STILL:
1164     return "still";
1165   case CEC_DECK_INFO_SLOW:
1166     return "slow";
1167   case CEC_DECK_INFO_SLOW_REVERSE:
1168     return "slow reverse";
1169   case CEC_DECK_INFO_FAST_FORWARD:
1170     return "fast forward";
1171   case CEC_DECK_INFO_FAST_REVERSE:
1172     return "fast reverse";
1173   case CEC_DECK_INFO_NO_MEDIA:
1174     return "no media";
1175   case CEC_DECK_INFO_STOP:
1176     return "stop";
1177   case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1178     return "info skip forward wind";
1179   case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1180     return "info skip reverse rewind";
1181   case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1182     return "info index search forward";
1183   case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1184     return "info index search reverse";
1185   case CEC_DECK_INFO_OTHER_STATUS:
1186     return "other";
1187   default:
1188     return "unknown";
1189   }
1190 }
1191
1192 const char *CCECProcessor::ToString(const cec_opcode opcode)
1193 {
1194   switch (opcode)
1195   {
1196   case CEC_OPCODE_ACTIVE_SOURCE:
1197     return "active source";
1198   case CEC_OPCODE_IMAGE_VIEW_ON:
1199     return "image view on";
1200   case CEC_OPCODE_TEXT_VIEW_ON:
1201     return "text view on";
1202   case CEC_OPCODE_INACTIVE_SOURCE:
1203     return "inactive source";
1204   case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1205     return "request active source";
1206   case CEC_OPCODE_ROUTING_CHANGE:
1207     return "routing change";
1208   case CEC_OPCODE_ROUTING_INFORMATION:
1209     return "routing information";
1210   case CEC_OPCODE_SET_STREAM_PATH:
1211     return "set stream path";
1212   case CEC_OPCODE_STANDBY:
1213     return "standby";
1214   case CEC_OPCODE_RECORD_OFF:
1215     return "record off";
1216   case CEC_OPCODE_RECORD_ON:
1217     return "record on";
1218   case CEC_OPCODE_RECORD_STATUS:
1219     return "record status";
1220   case CEC_OPCODE_RECORD_TV_SCREEN:
1221     return "record tv screen";
1222   case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1223     return "clear analogue timer";
1224   case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1225     return "clear digital timer";
1226   case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1227     return "clear external timer";
1228   case CEC_OPCODE_SET_ANALOGUE_TIMER:
1229     return "set analogue timer";
1230   case CEC_OPCODE_SET_DIGITAL_TIMER:
1231     return "set digital timer";
1232   case CEC_OPCODE_SET_EXTERNAL_TIMER:
1233     return "set external timer";
1234   case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1235     return "set timer program title";
1236   case CEC_OPCODE_TIMER_CLEARED_STATUS:
1237     return "timer cleared status";
1238   case CEC_OPCODE_TIMER_STATUS:
1239     return "timer status";
1240   case CEC_OPCODE_CEC_VERSION:
1241     return "cec version";
1242   case CEC_OPCODE_GET_CEC_VERSION:
1243     return "get cec version";
1244   case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1245     return "give physical address";
1246   case CEC_OPCODE_GET_MENU_LANGUAGE:
1247     return "get menu language";
1248   case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1249     return "report physical address";
1250   case CEC_OPCODE_SET_MENU_LANGUAGE:
1251     return "set menu language";
1252   case CEC_OPCODE_DECK_CONTROL:
1253     return "deck control";
1254   case CEC_OPCODE_DECK_STATUS:
1255     return "deck status";
1256   case CEC_OPCODE_GIVE_DECK_STATUS:
1257     return "give deck status";
1258   case CEC_OPCODE_PLAY:
1259     return "play";
1260   case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1261     return "give tuner status";
1262   case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1263     return "select analogue service";
1264   case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1265     return "set digital service";
1266   case CEC_OPCODE_TUNER_DEVICE_STATUS:
1267     return "tuner device status";
1268   case CEC_OPCODE_TUNER_STEP_DECREMENT:
1269     return "tuner step decrement";
1270   case CEC_OPCODE_TUNER_STEP_INCREMENT:
1271     return "tuner step increment";
1272   case CEC_OPCODE_DEVICE_VENDOR_ID:
1273     return "device vendor id";
1274   case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1275     return "give device vendor id";
1276   case CEC_OPCODE_VENDOR_COMMAND:
1277     return "vendor command";
1278   case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1279     return "vendor command with id";
1280   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1281     return "vendor remote button down";
1282   case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1283     return "vendor remote button up";
1284   case CEC_OPCODE_SET_OSD_STRING:
1285     return "set osd string";
1286   case CEC_OPCODE_GIVE_OSD_NAME:
1287     return "give osd name";
1288   case CEC_OPCODE_SET_OSD_NAME:
1289     return "set osd name";
1290   case CEC_OPCODE_MENU_REQUEST:
1291     return "menu request";
1292   case CEC_OPCODE_MENU_STATUS:
1293     return "menu status";
1294   case CEC_OPCODE_USER_CONTROL_PRESSED:
1295     return "user control pressed";
1296   case CEC_OPCODE_USER_CONTROL_RELEASE:
1297     return "user control release";
1298   case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1299     return "give device power status";
1300   case CEC_OPCODE_REPORT_POWER_STATUS:
1301     return "report power status";
1302   case CEC_OPCODE_FEATURE_ABORT:
1303     return "feature abort";
1304   case CEC_OPCODE_ABORT:
1305     return "abort";
1306   case CEC_OPCODE_GIVE_AUDIO_STATUS:
1307     return "give audio status";
1308   case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1309     return "give audio mode status";
1310   case CEC_OPCODE_REPORT_AUDIO_STATUS:
1311     return "report audio status";
1312   case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1313     return "set system audio mode";
1314   case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1315     return "system audio mode request";
1316   case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1317     return "system audio mode status";
1318   case CEC_OPCODE_SET_AUDIO_RATE:
1319     return "set audio rate";
1320   case CEC_OPCODE_NONE:
1321     return "poll";
1322   default:
1323     return "UNKNOWN";
1324   }
1325 }
1326
1327 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1328 {
1329   switch(mode)
1330   {
1331   case CEC_SYSTEM_AUDIO_STATUS_ON:
1332     return "on";
1333   case CEC_SYSTEM_AUDIO_STATUS_OFF:
1334     return "off";
1335   default:
1336     return "unknown";
1337   }
1338 }
1339
1340 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1341 {
1342   // TODO this is a mask
1343   return "TODO";
1344 }
1345
1346 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1347 {
1348   switch (vendor)
1349   {
1350   case CEC_VENDOR_SAMSUNG:
1351     return "Samsung";
1352   case CEC_VENDOR_LG:
1353     return "LG";
1354   case CEC_VENDOR_PANASONIC:
1355     return "Panasonic";
1356   case CEC_VENDOR_PIONEER:
1357     return "Pioneer";
1358   case CEC_VENDOR_ONKYO:
1359     return "Onkyo";
1360   case CEC_VENDOR_YAMAHA:
1361     return "Yamaha";
1362   case CEC_VENDOR_PHILIPS:
1363     return "Philips";
1364   case CEC_VENDOR_SONY:
1365     return "Sony";
1366   case CEC_VENDOR_TOSHIBA:
1367     return "Toshiba";
1368   default:
1369     return "Unknown";
1370   }
1371 }
1372
1373 const char *CCECProcessor::ToString(const cec_client_version version)
1374 {
1375   switch (version)
1376   {
1377   case CEC_CLIENT_VERSION_PRE_1_5:
1378     return "pre-1.5";
1379   case CEC_CLIENT_VERSION_1_5_0:
1380     return "1.5.0";
1381   default:
1382     return "Unknown";
1383   }
1384 }
1385
1386 const char *CCECProcessor::ToString(const cec_server_version version)
1387 {
1388   switch (version)
1389   {
1390   case CEC_SERVER_VERSION_PRE_1_5:
1391     return "pre-1.5";
1392   case CEC_SERVER_VERSION_1_5_0:
1393     return "1.5.0";
1394   default:
1395     return "Unknown";
1396   }
1397 }
1398
1399 void *CCECBusScan::Process(void)
1400 {
1401   CCECBusDevice *device(NULL);
1402   uint8_t iCounter(0);
1403
1404   while (!IsStopped())
1405   {
1406     if (++iCounter < 10)
1407     {
1408       Sleep(1000);
1409       continue;
1410     }
1411     for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1412     {
1413       device = m_processor->m_busDevices[iPtr];
1414       WaitUntilIdle();
1415       if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1416       {
1417         WaitUntilIdle();
1418         if (!IsStopped())
1419           device->GetVendorId();
1420
1421         WaitUntilIdle();
1422         if (!IsStopped())
1423           device->GetPowerStatus(true);
1424       }
1425     }
1426   }
1427
1428   return NULL;
1429 }
1430
1431 void CCECBusScan::WaitUntilIdle(void)
1432 {
1433   if (IsStopped())
1434     return;
1435
1436   int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1437   while (iWaitTime > 0)
1438   {
1439     Sleep(iWaitTime);
1440     iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1441   }
1442 }
1443
1444 bool CCECProcessor::StartBootloader(void)
1445 {
1446   return m_communication->StartBootloader();
1447 }
1448
1449 bool CCECProcessor::PingAdapter(void)
1450 {
1451   return m_communication->PingAdapter();
1452 }
1453
1454 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1455 {
1456   m_busDevices[initiator]->HandlePoll(destination);
1457 }
1458
1459 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1460 {
1461   return !m_busDevices[initiator]->HandleReceiveFailed();
1462 }
1463
1464 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1465 {
1466   // stream path changes are sent by the TV
1467   return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1468 }
1469
1470 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1471 {
1472         bool bReinit(false);
1473   CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1474         cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1475   m_configuration.clientVersion  = configuration->clientVersion;
1476
1477   // client version 1.5.0
1478
1479   // device types
1480   bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1481   m_configuration.deviceTypes = configuration->deviceTypes;
1482
1483   // autodetect address
1484   uint16_t iPhysicalAddress = IsRunning() && configuration->bAutodetectAddress ? m_communication->GetPhysicalAddress() : 0;
1485   bool bPhysicalAutodetected = IsRunning() && configuration->bAutodetectAddress && iPhysicalAddress != m_configuration.iPhysicalAddress && iPhysicalAddress != 0;
1486   if (bPhysicalAutodetected)
1487   {
1488     m_configuration.iPhysicalAddress = iPhysicalAddress;
1489     m_configuration.bAutodetectAddress = true;
1490   }
1491   else
1492   {
1493     m_configuration.bAutodetectAddress = false;
1494   }
1495
1496   // physical address
1497   bool bPhysicalAddressChanged(false);
1498   if (!bPhysicalAutodetected)
1499   {
1500     bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1501     m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1502   }
1503
1504   // base device
1505   bool bHdmiPortChanged(false);
1506   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1507   {
1508     bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1509     m_configuration.baseDevice = configuration->baseDevice;
1510   }
1511   else
1512   {
1513     m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1514   }
1515
1516   // hdmi port
1517   if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1518   {
1519     bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1520     m_configuration.iHDMIPort = configuration->iHDMIPort;
1521   }
1522   else
1523   {
1524     m_configuration.iHDMIPort = 0;
1525   }
1526
1527         bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged || bPhysicalAutodetected;
1528
1529   // device name
1530   snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1531   if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1532   {
1533     primary->SetOSDName(m_configuration.strDeviceName);
1534     if (!bReinit && IsRunning())
1535       primary->TransmitOSDName(CECDEVICE_TV);
1536   }
1537
1538   // tv vendor id override
1539   if (m_configuration.tvVendor != configuration->tvVendor)
1540   {
1541     m_configuration.tvVendor= configuration->tvVendor;
1542     m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1543   }
1544
1545   // wake CEC devices
1546   if (m_configuration.wakeDevices != configuration->wakeDevices)
1547   {
1548     m_configuration.wakeDevices = configuration->wakeDevices;
1549     if (!bReinit && IsRunning())
1550       PowerOnDevices();
1551   }
1552
1553   // just copy these
1554   m_configuration.clientVersion        = configuration->clientVersion;
1555   m_configuration.bActivateSource      = configuration->bActivateSource;
1556   m_configuration.bGetSettingsFromROM  = configuration->bGetSettingsFromROM;
1557   m_configuration.powerOffDevices      = configuration->powerOffDevices;
1558   m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1559   m_configuration.bPowerOffOnStandby   = configuration->bPowerOffOnStandby;
1560
1561   // ensure that there is at least 1 device type set
1562   if (m_configuration.deviceTypes.IsEmpty())
1563     m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1564
1565   if (bReinit)
1566   {
1567                 if (bDeviceTypeChanged)
1568                         return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1569                 else if (bPhysicalAddressChanged)
1570                         return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1571     else
1572       return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1573   }
1574
1575   return true;
1576 }
1577
1578 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1579 {
1580   // client version 1.5.0
1581   snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1582   configuration->deviceTypes          = m_configuration.deviceTypes;
1583   configuration->bAutodetectAddress   = m_configuration.bAutodetectAddress;
1584   configuration->iPhysicalAddress     = m_configuration.iPhysicalAddress;
1585   configuration->baseDevice           = m_configuration.baseDevice;
1586   configuration->iHDMIPort            = m_configuration.iHDMIPort;
1587   configuration->clientVersion        = m_configuration.clientVersion;
1588   configuration->serverVersion        = m_configuration.serverVersion;
1589   configuration->tvVendor             = m_configuration.tvVendor;
1590
1591   configuration->bGetSettingsFromROM  = m_configuration.bGetSettingsFromROM;
1592   configuration->bUseTVMenuLanguage   = m_configuration.bUseTVMenuLanguage;
1593   configuration->bActivateSource      = m_configuration.bActivateSource;
1594   configuration->wakeDevices          = m_configuration.wakeDevices;
1595   configuration->powerOffDevices      = m_configuration.powerOffDevices;
1596   configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1597   configuration->bPowerOffOnStandby   = m_configuration.bPowerOffOnStandby;
1598
1599   return true;
1600 }
1601
1602 bool CCECProcessor::CanPersistConfiguration(void)
1603 {
1604   return m_communication->GetFirmwareVersion() >= 2;
1605 }
1606
1607 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1608 {
1609   return m_communication->PersistConfiguration(configuration);
1610 }
1611
1612 void CCECProcessor::RescanActiveDevices(void)
1613 {
1614   for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
1615     m_busDevices[iPtr]->GetStatus(true);
1616 }