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