06f847754f621711c4f7225439ccbd4943f76f1d
[deb_libcec.git] / 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 char *strDeviceName, cec_logical_address iLogicalAddress /* = CECDEVICE_PLAYBACKDEVICE1 */, uint16_t iPhysicalAddress /* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
51 m_bInitialised(false),
52 m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
53 m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
54 m_strDeviceName(strDeviceName),
55 m_communication(NULL),
56 m_controller(controller),
57 m_bMonitor(false),
58 m_iStandardLineTimeout(3),
59 m_iRetryLineTimeout(3),
60 m_iLastTransmission(0)
61 {
62 m_logicalAddresses.Clear();
63 m_logicalAddresses.Set(iLogicalAddress);
64 m_types.clear();
65 for (int iPtr = 0; iPtr <= 16; iPtr++)
66 m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, iPtr == iLogicalAddress ? iPhysicalAddress : 0);
67 }
68
69 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types) :
70 m_bInitialised(false),
71 m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
72 m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
73 m_strDeviceName(strDeviceName),
74 m_types(types),
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_logicalAddresses.Clear();
83 for (int iPtr = 0; iPtr < 16; iPtr++)
84 {
85 switch(iPtr)
86 {
87 case CECDEVICE_AUDIOSYSTEM:
88 m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
89 break;
90 case CECDEVICE_PLAYBACKDEVICE1:
91 case CECDEVICE_PLAYBACKDEVICE2:
92 case CECDEVICE_PLAYBACKDEVICE3:
93 m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
94 break;
95 case CECDEVICE_RECORDINGDEVICE1:
96 case CECDEVICE_RECORDINGDEVICE2:
97 case CECDEVICE_RECORDINGDEVICE3:
98 m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
99 break;
100 case CECDEVICE_TUNER1:
101 case CECDEVICE_TUNER2:
102 case CECDEVICE_TUNER3:
103 case CECDEVICE_TUNER4:
104 m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
105 break;
106 case CECDEVICE_TV:
107 m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
108 break;
109 default:
110 m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
111 break;
112 }
113 }
114 }
115
116 CCECProcessor::~CCECProcessor(void)
117 {
118 Close();
119
120 for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
121 delete m_busDevices[iPtr];
122 }
123
124 void CCECProcessor::Close(void)
125 {
126 StopThread();
127
128 CLockObject lock(m_mutex);
129 if (m_communication)
130 {
131 m_communication->Close();
132 delete m_communication;
133 m_communication = NULL;
134 }
135 }
136
137 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs)
138 {
139 bool bReturn(false);
140 CLockObject lock(m_mutex);
141 if (m_communication)
142 {
143 CLibCEC::AddLog(CEC_LOG_WARNING, "existing connection handler found, deleting it");
144 m_communication->Close();
145 delete m_communication;
146 }
147
148 m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
149
150 /* check for an already opened connection */
151 if (m_communication->IsOpen())
152 {
153 CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
154 return bReturn;
155 }
156
157 uint64_t iNow = GetTimeMs();
158 uint64_t iTarget = iTimeoutMs > 0 ? iNow + iTimeoutMs : iNow + CEC_DEFAULT_TRANSMIT_WAIT;
159
160 /* open a new connection */
161 unsigned iConnectTry(0);
162 while (iNow < iTarget && (bReturn = m_communication->Open(this, iTimeoutMs)) == false)
163 {
164 CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
165 Sleep(500);
166 iNow = GetTimeMs();
167 }
168
169 if (bReturn)
170 CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d", m_communication->GetFirmwareVersion());
171
172 return bReturn;
173 }
174
175 bool CCECProcessor::IsInitialised(void)
176 {
177 CLockObject lock(m_mutex);
178 return m_bInitialised;
179 }
180
181 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
182 {
183 CLockObject lock(m_mutex);
184 m_bInitialised = bSetTo;
185 }
186
187 bool CCECProcessor::Initialise(void)
188 {
189 bool bReturn(false);
190 {
191 CLockObject lock(m_mutex);
192 if (!m_logicalAddresses.IsEmpty())
193 m_logicalAddresses.Clear();
194
195 if (!FindLogicalAddresses())
196 {
197 CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
198 return bReturn;
199 }
200
201 /* only set our OSD name for the primary device */
202 m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_strDeviceName;
203 }
204
205 /* get the vendor id from the TV, so we are using the correct handler */
206 m_busDevices[CECDEVICE_TV]->RequestVendorId();
207 ReplaceHandlers();
208
209 if ((bReturn = SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true)) == false)
210 CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set HDMI port %d on %s (%x)", m_iHDMIPort, ToString(m_iBaseDevice), (uint8_t)m_iBaseDevice);
211
212 SetInitialised(bReturn);
213
214 return bReturn;
215 }
216
217 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
218 {
219 bool bReturn(false);
220
221 {
222 CLockObject lock(m_mutex);
223 if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
224 return bReturn;
225
226 /* create the processor thread */
227 if (!CreateThread())
228 {
229 CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
230 return bReturn;
231 }
232 }
233
234 if ((bReturn = Initialise()) == false)
235 {
236 CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
237 StopThread(true);
238 }
239 else
240 {
241 CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
242 }
243
244 return bReturn;
245 }
246
247 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
248 {
249 if (m_busDevices[address]->TryLogicalAddress())
250 {
251 m_logicalAddresses.Set(address);
252 return true;
253 }
254
255 return false;
256 }
257
258 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
259 {
260 CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
261 return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
262 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
263 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
264 }
265
266 bool CCECProcessor::FindLogicalAddressTuner(void)
267 {
268 CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
269 return TryLogicalAddress(CECDEVICE_TUNER1) ||
270 TryLogicalAddress(CECDEVICE_TUNER2) ||
271 TryLogicalAddress(CECDEVICE_TUNER3) ||
272 TryLogicalAddress(CECDEVICE_TUNER4);
273 }
274
275 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
276 {
277 CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
278 return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
279 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
280 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
281 }
282
283 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
284 {
285 CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
286 return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
287 }
288
289 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
290 {
291 bool bChanged(false);
292
293 CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
294
295 CLockObject lock(m_mutex);
296 CCECBusDevice *previousDevice = GetDeviceByType(from);
297 m_logicalAddresses.primary = CECDEVICE_UNKNOWN;
298
299 for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
300 {
301 if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
302 continue;
303
304 if (m_types.types[iPtr] == from)
305 {
306 bChanged = true;
307 m_types.types[iPtr] = to;
308 }
309 else if (m_types.types[iPtr] == to && bChanged)
310 {
311 m_types.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
312 }
313 }
314
315 if (bChanged)
316 {
317 FindLogicalAddresses();
318
319 CCECBusDevice *newDevice = GetDeviceByType(to);
320 if (previousDevice && newDevice)
321 {
322 newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
323 previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
324
325 newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
326 previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
327
328 newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
329 cec_menu_language lang;
330 lang.device = previousDevice->GetLogicalAddress();
331 for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
332 lang.language[iPtr] = '?';
333 lang.language[3] = 0;
334 previousDevice->SetMenuLanguage(lang);
335
336 newDevice->SetMenuState(previousDevice->GetMenuState());
337 previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
338
339 newDevice->SetOSDName(previousDevice->GetOSDName(false));
340 previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
341
342 newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress(false));
343 previousDevice->SetPhysicalAddress(0xFFFF);
344
345 newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
346 previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
347
348 newDevice->SetVendorId(previousDevice->GetVendorId(false));
349 previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
350
351 if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
352 (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
353 {
354 ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
355 ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
356
357 ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
358 ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
359 }
360 }
361 }
362
363 return true;
364 }
365
366 bool CCECProcessor::FindLogicalAddresses(void)
367 {
368 bool bReturn(true);
369 m_logicalAddresses.Clear();
370
371 for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
372 {
373 if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
374 continue;
375
376 CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_types.types[iPtr]);
377
378 if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
379 bReturn &= FindLogicalAddressRecordingDevice();
380 if (m_types.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
381 bReturn &= FindLogicalAddressTuner();
382 if (m_types.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
383 bReturn &= FindLogicalAddressPlaybackDevice();
384 if (m_types.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
385 bReturn &= FindLogicalAddressAudioSystem();
386 }
387
388 if (bReturn)
389 SetAckMask(m_logicalAddresses.AckMask());
390
391 return bReturn;
392 }
393
394 void CCECProcessor::ReplaceHandlers(void)
395 {
396 CLockObject lock(m_mutex);
397 if (!IsInitialised())
398 return;
399 for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
400 m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
401 }
402
403 bool CCECProcessor::OnCommandReceived(const cec_command &command)
404 {
405 m_commandBuffer.Push(command);
406 return true;
407 }
408
409 void *CCECProcessor::Process(void)
410 {
411 cec_command command;
412 CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
413
414 while (!IsStopped() && m_communication->IsOpen())
415 {
416 ReplaceHandlers();
417 if (m_commandBuffer.Pop(command))
418 ParseCommand(command);
419
420 m_controller->CheckKeypressTimeout();
421 Sleep(5);
422 }
423
424 return NULL;
425 }
426
427 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
428 {
429 bool bReturn(false);
430
431 if (!IsRunning())
432 return bReturn;
433
434 cec_logical_address addr = m_logicalAddresses.primary;
435
436 if (type != CEC_DEVICE_TYPE_RESERVED)
437 {
438 for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
439 {
440 if (m_logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
441 {
442 addr = (cec_logical_address) iPtr;
443 break;
444 }
445 }
446 }
447
448 m_busDevices[addr]->SetActiveSource();
449 if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
450 {
451 bReturn = m_busDevices[addr]->TransmitActiveSource();
452
453 if (bReturn)
454 {
455 m_busDevices[addr]->SetMenuState(CEC_MENU_STATE_ACTIVATED);
456 m_busDevices[addr]->TransmitMenuState(CECDEVICE_TV);
457 }
458
459 if (bReturn && (m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
460 m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
461 m_busDevices[addr]->GetHandler()->SendDeckStatusUpdateOnActiveSource())
462 {
463 bReturn = ((CCECPlaybackDevice *)m_busDevices[addr])->TransmitDeckStatus(CECDEVICE_TV);
464 }
465 }
466
467 return bReturn;
468 }
469
470 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
471 {
472 bool bReturn(false);
473
474 CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
475 if (device)
476 {
477 device->SetActiveSource();
478 bReturn = true;
479 }
480
481 return bReturn;
482 }
483
484 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
485 {
486 CLockObject lock(m_mutex);
487 m_iStandardLineTimeout = iTimeout;
488 }
489
490 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
491 {
492 CLockObject lock(m_mutex);
493 m_iRetryLineTimeout = iTimeout;
494 }
495
496 bool CCECProcessor::SetActiveView(void)
497 {
498 return SetActiveSource(m_types.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_types[0]);
499 }
500
501 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
502 {
503 bool bReturn(false);
504
505 CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
506 if (device)
507 {
508 ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
509 if (bSendUpdate)
510 ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
511 bReturn = true;
512 }
513
514 return bReturn;
515 }
516
517 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
518 {
519 bool bReturn(false);
520
521 CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
522 if (device)
523 {
524 ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
525 if (bSendUpdate)
526 ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
527 bReturn = true;
528 }
529
530 return bReturn;
531 }
532
533 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
534 {
535 bool bReturn(false);
536 CLockObject lock(m_mutex);
537
538 m_iBaseDevice = iBaseDevice;
539 m_iHDMIPort = iPort;
540 if (!IsRunning() && !bForce)
541 return true;
542
543 CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
544
545 uint16_t iPhysicalAddress(0);
546 if (iBaseDevice > CECDEVICE_TV)
547 {
548 lock.Unlock();
549 iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
550 lock.Lock();
551 }
552
553 if (iPhysicalAddress < 0xffff)
554 {
555 if (iPhysicalAddress == 0)
556 iPhysicalAddress += 0x1000 * iPort;
557 else if (iPhysicalAddress % 0x1000 == 0)
558 iPhysicalAddress += 0x100 * iPort;
559 else if (iPhysicalAddress % 0x100 == 0)
560 iPhysicalAddress += 0x10 * iPort;
561 else if (iPhysicalAddress % 0x10 == 0)
562 iPhysicalAddress += iPort;
563
564 bReturn = true;
565 }
566
567 if (!bReturn)
568 CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
569 else
570 {
571 lock.Unlock();
572 SetPhysicalAddress(iPhysicalAddress);
573 }
574
575 return bReturn;
576 }
577
578 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
579 {
580 for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
581 {
582 if (m_busDevices[iPtr]->GetPhysicalAddress(false) == iPhysicalAddress)
583 return true;
584 }
585 return false;
586 }
587
588 bool CCECProcessor::TransmitInactiveSource(void)
589 {
590 if (!IsRunning())
591 return false;
592
593 if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
594 return m_busDevices[m_logicalAddresses.primary]->TransmitInactiveSource();
595 return false;
596 }
597
598 void CCECProcessor::LogOutput(const cec_command &data)
599 {
600 CStdString strTx;
601 strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
602 if (data.opcode_set)
603 strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
604
605 for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
606 strTx.AppendFormat(":%02x", data.parameters[iPtr]);
607 CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
608 }
609
610 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
611 {
612 CLockObject lock(m_mutex);
613 if (m_logicalAddresses.primary != iLogicalAddress)
614 {
615 CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
616 m_logicalAddresses.primary = iLogicalAddress;
617 m_logicalAddresses.Set(iLogicalAddress);
618 return SetAckMask(m_logicalAddresses.AckMask());
619 }
620
621 return true;
622 }
623
624 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
625 {
626 for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
627 {
628 if (m_logicalAddresses[iPtr])
629 m_busDevices[iPtr]->SetMenuState(state);
630 }
631
632 if (bSendUpdate)
633 m_busDevices[m_logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
634
635 return true;
636 }
637
638 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
639 {
640 bool bSendActiveView(false);
641 bool bReturn(false);
642 cec_logical_addresses sendUpdatesTo;
643 sendUpdatesTo.Clear();
644
645 {
646 CLockObject lock(m_mutex);
647 if (!m_logicalAddresses.IsEmpty())
648 {
649 bool bWasActiveSource(false);
650 for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
651 if (m_logicalAddresses[iPtr])
652 {
653 bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
654 m_busDevices[iPtr]->SetInactiveSource();
655 m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
656 if (bSendUpdate)
657 sendUpdatesTo.Set((cec_logical_address)iPtr);
658 }
659
660 bSendActiveView = bWasActiveSource && bSendUpdate;
661 bReturn = true;
662 }
663 }
664
665 for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
666 if (sendUpdatesTo[iPtr])
667 m_busDevices[iPtr]->TransmitPhysicalAddress();
668
669 if (bSendActiveView)
670 SetActiveView();
671
672 return bReturn;
673 }
674
675 bool CCECProcessor::SwitchMonitoring(bool bEnable)
676 {
677 CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
678
679 {
680 CLockObject lock(m_mutex);
681 m_bMonitor = bEnable;
682 }
683
684 if (bEnable)
685 return SetAckMask(0);
686 else
687 return SetAckMask(m_logicalAddresses.AckMask());
688 }
689
690 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
691 {
692 if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
693 {
694 return m_logicalAddresses.primary == CECDEVICE_UNKNOWN ?
695 m_busDevices[iAddress]->TransmitPoll(iAddress) :
696 m_busDevices[m_logicalAddresses.primary]->TransmitPoll(iAddress);
697 }
698 return false;
699 }
700
701 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
702 {
703 uint8_t status = 0;
704 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
705 status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
706
707 return status;
708 }
709
710 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
711 {
712 uint8_t status = 0;
713 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
714 status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
715
716 return status;
717 }
718
719 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
720 {
721 uint8_t status = 0;
722 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
723 status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
724
725 return status;
726 }
727
728 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bRefresh /* = false */) const
729 {
730 if (m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false) == iPhysicalAddress)
731 return m_busDevices[m_logicalAddresses.primary];
732
733 CCECBusDevice *device = NULL;
734 for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
735 {
736 if (m_busDevices[iPtr]->GetPhysicalAddress(bRefresh) == iPhysicalAddress)
737 {
738 device = m_busDevices[iPtr];
739 break;
740 }
741 }
742
743 return device;
744 }
745
746 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
747 {
748 CCECBusDevice *device = NULL;
749
750 for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
751 {
752 if (m_busDevices[iPtr]->m_type == type && m_logicalAddresses[iPtr])
753 {
754 device = m_busDevices[iPtr];
755 break;
756 }
757 }
758
759 return device;
760 }
761
762 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
763 {
764 CCECBusDevice *device(NULL);
765 cec_logical_address primary = m_logicalAddresses.primary;
766 if (primary != CECDEVICE_UNKNOWN)
767 device = m_busDevices[primary];
768 return device;
769 }
770
771 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
772 {
773 return m_busDevices[iAddress]->GetCecVersion();
774 }
775
776 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
777 {
778 CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
779 cec_osd_name retVal;
780
781 snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
782 retVal.device = iAddress;
783
784 return retVal;
785 }
786
787 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
788 {
789 if (m_busDevices[iAddress])
790 {
791 *language = m_busDevices[iAddress]->GetMenuLanguage();
792 return (strcmp(language->language, "???") != 0);
793 }
794 return false;
795 }
796
797 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
798 {
799 if (m_busDevices[iAddress])
800 return m_busDevices[iAddress]->GetVendorId();
801 return false;
802 }
803
804 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
805 {
806 if (m_busDevices[iAddress])
807 return m_busDevices[iAddress]->GetPhysicalAddress(false);
808 return false;
809 }
810
811 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
812 {
813 if (m_busDevices[iAddress])
814 return m_busDevices[iAddress]->GetPowerStatus();
815 return CEC_POWER_STATUS_UNKNOWN;
816 }
817
818 cec_logical_address CCECProcessor::GetActiveSource(void)
819 {
820 for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
821 {
822 if (m_busDevices[iPtr]->IsActiveSource())
823 return (cec_logical_address)iPtr;
824 }
825
826 return CECDEVICE_UNKNOWN;
827 }
828
829 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
830 {
831 return m_busDevices[iAddress]->IsActiveSource();
832 }
833
834 bool CCECProcessor::Transmit(const cec_command &data)
835 {
836 cec_adapter_message_state retVal(ADAPTER_MESSAGE_STATE_UNKNOWN);
837 {
838 CLockObject lock(m_mutex);
839 LogOutput(data);
840 m_iLastTransmission = GetTimeMs();
841 if (!m_communication)
842 return false;
843 uint8_t iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
844 retVal = m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout);
845 }
846
847 /* set to "not present" on failed ack */
848 if (retVal == ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED &&
849 data.destination != CECDEVICE_BROADCAST)
850 m_busDevices[data.destination]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
851
852 return retVal == ADAPTER_MESSAGE_STATE_SENT_ACKED;
853 }
854
855 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
856 {
857 CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
858
859 cec_command command;
860 // TODO
861 cec_command::Format(command, m_logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
862 command.parameters.PushBack((uint8_t)opcode);
863 command.parameters.PushBack((uint8_t)reason);
864
865 Transmit(command);
866 }
867
868 void CCECProcessor::ParseCommand(const cec_command &command)
869 {
870 CStdString dataStr;
871 dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
872 for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
873 dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
874 CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
875
876 if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
877 m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
878 }
879
880 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
881 {
882 cec_logical_addresses addresses;
883 addresses.Clear();
884 for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
885 {
886 if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
887 addresses.Set((cec_logical_address) iPtr);
888 }
889 return addresses;
890 }
891
892 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
893 {
894 return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
895 }
896
897 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
898 {
899 for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
900 {
901 if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
902 return true;
903 }
904
905 return false;
906 }
907
908 uint16_t CCECProcessor::GetPhysicalAddress(void) const
909 {
910 if (!m_logicalAddresses.IsEmpty() && m_busDevices[m_logicalAddresses.primary])
911 return m_busDevices[m_logicalAddresses.primary]->GetPhysicalAddress(false);
912 return false;
913 }
914
915 bool CCECProcessor::SetAckMask(uint16_t iMask)
916 {
917 return m_communication->SetAckMask(iMask);
918 }
919
920 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
921 {
922 return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
923 }
924
925 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
926 {
927 return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
928 }
929
930 const char *CCECProcessor::ToString(const cec_device_type type)
931 {
932 switch (type)
933 {
934 case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
935 return "audio system";
936 case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
937 return "playback device";
938 case CEC_DEVICE_TYPE_RECORDING_DEVICE:
939 return "recording device";
940 case CEC_DEVICE_TYPE_RESERVED:
941 return "reserved";
942 case CEC_DEVICE_TYPE_TUNER:
943 return "tuner";
944 case CEC_DEVICE_TYPE_TV:
945 return "TV";
946 default:
947 return "unknown";
948 }
949 }
950
951 const char *CCECProcessor::ToString(const cec_menu_state state)
952 {
953 switch (state)
954 {
955 case CEC_MENU_STATE_ACTIVATED:
956 return "activated";
957 case CEC_MENU_STATE_DEACTIVATED:
958 return "deactivated";
959 default:
960 return "unknown";
961 }
962 }
963
964 const char *CCECProcessor::ToString(const cec_version version)
965 {
966 switch (version)
967 {
968 case CEC_VERSION_1_2:
969 return "1.2";
970 case CEC_VERSION_1_2A:
971 return "1.2a";
972 case CEC_VERSION_1_3:
973 return "1.3";
974 case CEC_VERSION_1_3A:
975 return "1.3a";
976 case CEC_VERSION_1_4:
977 return "1.4";
978 default:
979 return "unknown";
980 }
981 }
982
983 const char *CCECProcessor::ToString(const cec_power_status status)
984 {
985 switch (status)
986 {
987 case CEC_POWER_STATUS_ON:
988 return "on";
989 case CEC_POWER_STATUS_STANDBY:
990 return "standby";
991 case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
992 return "in transition from on to standby";
993 case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
994 return "in transition from standby to on";
995 default:
996 return "unknown";
997 }
998 }
999
1000 const char *CCECProcessor::ToString(const cec_logical_address address)
1001 {
1002 switch(address)
1003 {
1004 case CECDEVICE_AUDIOSYSTEM:
1005 return "Audio";
1006 case CECDEVICE_BROADCAST:
1007 return "Broadcast";
1008 case CECDEVICE_FREEUSE:
1009 return "Free use";
1010 case CECDEVICE_PLAYBACKDEVICE1:
1011 return "Playback 1";
1012 case CECDEVICE_PLAYBACKDEVICE2:
1013 return "Playback 2";
1014 case CECDEVICE_PLAYBACKDEVICE3:
1015 return "Playback 3";
1016 case CECDEVICE_RECORDINGDEVICE1:
1017 return "Recorder 1";
1018 case CECDEVICE_RECORDINGDEVICE2:
1019 return "Recorder 2";
1020 case CECDEVICE_RECORDINGDEVICE3:
1021 return "Recorder 3";
1022 case CECDEVICE_RESERVED1:
1023 return "Reserved 1";
1024 case CECDEVICE_RESERVED2:
1025 return "Reserved 2";
1026 case CECDEVICE_TUNER1:
1027 return "Tuner 1";
1028 case CECDEVICE_TUNER2:
1029 return "Tuner 2";
1030 case CECDEVICE_TUNER3:
1031 return "Tuner 3";
1032 case CECDEVICE_TUNER4:
1033 return "Tuner 4";
1034 case CECDEVICE_TV:
1035 return "TV";
1036 default:
1037 return "unknown";
1038 }
1039 }
1040
1041 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1042 {
1043 switch (mode)
1044 {
1045 case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1046 return "skip forward wind";
1047 case CEC_DECK_CONTROL_MODE_EJECT:
1048 return "eject";
1049 case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1050 return "reverse rewind";
1051 case CEC_DECK_CONTROL_MODE_STOP:
1052 return "stop";
1053 default:
1054 return "unknown";
1055 }
1056 }
1057
1058 const char *CCECProcessor::ToString(const cec_deck_info status)
1059 {
1060 switch (status)
1061 {
1062 case CEC_DECK_INFO_PLAY:
1063 return "play";
1064 case CEC_DECK_INFO_RECORD:
1065 return "record";
1066 case CEC_DECK_INFO_PLAY_REVERSE:
1067 return "play reverse";
1068 case CEC_DECK_INFO_STILL:
1069 return "still";
1070 case CEC_DECK_INFO_SLOW:
1071 return "slow";
1072 case CEC_DECK_INFO_SLOW_REVERSE:
1073 return "slow reverse";
1074 case CEC_DECK_INFO_FAST_FORWARD:
1075 return "fast forward";
1076 case CEC_DECK_INFO_FAST_REVERSE:
1077 return "fast reverse";
1078 case CEC_DECK_INFO_NO_MEDIA:
1079 return "no media";
1080 case CEC_DECK_INFO_STOP:
1081 return "stop";
1082 case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1083 return "info skip forward wind";
1084 case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1085 return "info skip reverse rewind";
1086 case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1087 return "info index search forward";
1088 case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1089 return "info index search reverse";
1090 case CEC_DECK_INFO_OTHER_STATUS:
1091 return "other";
1092 default:
1093 return "unknown";
1094 }
1095 }
1096
1097 const char *CCECProcessor::ToString(const cec_opcode opcode)
1098 {
1099 switch (opcode)
1100 {
1101 case CEC_OPCODE_ACTIVE_SOURCE:
1102 return "active source";
1103 case CEC_OPCODE_IMAGE_VIEW_ON:
1104 return "image view on";
1105 case CEC_OPCODE_TEXT_VIEW_ON:
1106 return "text view on";
1107 case CEC_OPCODE_INACTIVE_SOURCE:
1108 return "inactive source";
1109 case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1110 return "request active source";
1111 case CEC_OPCODE_ROUTING_CHANGE:
1112 return "routing change";
1113 case CEC_OPCODE_ROUTING_INFORMATION:
1114 return "routing information";
1115 case CEC_OPCODE_SET_STREAM_PATH:
1116 return "set stream path";
1117 case CEC_OPCODE_STANDBY:
1118 return "standby";
1119 case CEC_OPCODE_RECORD_OFF:
1120 return "record off";
1121 case CEC_OPCODE_RECORD_ON:
1122 return "record on";
1123 case CEC_OPCODE_RECORD_STATUS:
1124 return "record status";
1125 case CEC_OPCODE_RECORD_TV_SCREEN:
1126 return "record tv screen";
1127 case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1128 return "clear analogue timer";
1129 case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1130 return "clear digital timer";
1131 case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1132 return "clear external timer";
1133 case CEC_OPCODE_SET_ANALOGUE_TIMER:
1134 return "set analogue timer";
1135 case CEC_OPCODE_SET_DIGITAL_TIMER:
1136 return "set digital timer";
1137 case CEC_OPCODE_SET_EXTERNAL_TIMER:
1138 return "set external timer";
1139 case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1140 return "set timer program title";
1141 case CEC_OPCODE_TIMER_CLEARED_STATUS:
1142 return "timer cleared status";
1143 case CEC_OPCODE_TIMER_STATUS:
1144 return "timer status";
1145 case CEC_OPCODE_CEC_VERSION:
1146 return "cec version";
1147 case CEC_OPCODE_GET_CEC_VERSION:
1148 return "get cec version";
1149 case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1150 return "give physical address";
1151 case CEC_OPCODE_GET_MENU_LANGUAGE:
1152 return "get menu language";
1153 case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1154 return "report physical address";
1155 case CEC_OPCODE_SET_MENU_LANGUAGE:
1156 return "set menu language";
1157 case CEC_OPCODE_DECK_CONTROL:
1158 return "deck control";
1159 case CEC_OPCODE_DECK_STATUS:
1160 return "deck status";
1161 case CEC_OPCODE_GIVE_DECK_STATUS:
1162 return "give deck status";
1163 case CEC_OPCODE_PLAY:
1164 return "play";
1165 case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1166 return "give tuner status";
1167 case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1168 return "select analogue service";
1169 case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1170 return "set digital service";
1171 case CEC_OPCODE_TUNER_DEVICE_STATUS:
1172 return "tuner device status";
1173 case CEC_OPCODE_TUNER_STEP_DECREMENT:
1174 return "tuner step decrement";
1175 case CEC_OPCODE_TUNER_STEP_INCREMENT:
1176 return "tuner step increment";
1177 case CEC_OPCODE_DEVICE_VENDOR_ID:
1178 return "device vendor id";
1179 case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1180 return "give device vendor id";
1181 case CEC_OPCODE_VENDOR_COMMAND:
1182 return "vendor command";
1183 case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1184 return "vendor command with id";
1185 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1186 return "vendor remote button down";
1187 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1188 return "vendor remote button up";
1189 case CEC_OPCODE_SET_OSD_STRING:
1190 return "set osd string";
1191 case CEC_OPCODE_GIVE_OSD_NAME:
1192 return "give osd name";
1193 case CEC_OPCODE_SET_OSD_NAME:
1194 return "set osd name";
1195 case CEC_OPCODE_MENU_REQUEST:
1196 return "menu request";
1197 case CEC_OPCODE_MENU_STATUS:
1198 return "menu status";
1199 case CEC_OPCODE_USER_CONTROL_PRESSED:
1200 return "user control pressed";
1201 case CEC_OPCODE_USER_CONTROL_RELEASE:
1202 return "user control release";
1203 case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1204 return "give device power status";
1205 case CEC_OPCODE_REPORT_POWER_STATUS:
1206 return "report power status";
1207 case CEC_OPCODE_FEATURE_ABORT:
1208 return "feature abort";
1209 case CEC_OPCODE_ABORT:
1210 return "abort";
1211 case CEC_OPCODE_GIVE_AUDIO_STATUS:
1212 return "give audio status";
1213 case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1214 return "give audio mode status";
1215 case CEC_OPCODE_REPORT_AUDIO_STATUS:
1216 return "report audio status";
1217 case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1218 return "set system audio mode";
1219 case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1220 return "system audio mode request";
1221 case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1222 return "system audio mode status";
1223 case CEC_OPCODE_SET_AUDIO_RATE:
1224 return "set audio rate";
1225 default:
1226 return "UNKNOWN";
1227 }
1228 }
1229
1230 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1231 {
1232 switch(mode)
1233 {
1234 case CEC_SYSTEM_AUDIO_STATUS_ON:
1235 return "on";
1236 case CEC_SYSTEM_AUDIO_STATUS_OFF:
1237 return "off";
1238 default:
1239 return "unknown";
1240 }
1241 }
1242
1243 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1244 {
1245 // TODO this is a mask
1246 return "TODO";
1247 }
1248
1249 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1250 {
1251 switch (vendor)
1252 {
1253 case CEC_VENDOR_SAMSUNG:
1254 return "Samsung";
1255 case CEC_VENDOR_LG:
1256 return "LG";
1257 case CEC_VENDOR_PANASONIC:
1258 return "Panasonic";
1259 case CEC_VENDOR_PIONEER:
1260 return "Pioneer";
1261 case CEC_VENDOR_ONKYO:
1262 return "Onkyo";
1263 case CEC_VENDOR_YAMAHA:
1264 return "Yamaha";
1265 case CEC_VENDOR_PHILIPS:
1266 return "Philips";
1267 case CEC_VENDOR_SONY:
1268 return "Sony";
1269 default:
1270 return "Unknown";
1271 }
1272 }
1273
1274 void *CCECBusScan::Process(void)
1275 {
1276 CCECBusDevice *device(NULL);
1277 uint8_t iCounter(0);
1278
1279 while (!IsStopped())
1280 {
1281 if (++iCounter < 10)
1282 {
1283 Sleep(1000);
1284 continue;
1285 }
1286 for (unsigned int iPtr = 0; iPtr <= 11 && !IsStopped(); iPtr++)
1287 {
1288 device = m_processor->m_busDevices[iPtr];
1289 WaitUntilIdle();
1290 if (device && device->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT)
1291 {
1292 WaitUntilIdle();
1293 if (!IsStopped())
1294 device->GetVendorId();
1295
1296 WaitUntilIdle();
1297 if (!IsStopped())
1298 device->GetPowerStatus(true);
1299 }
1300 }
1301 }
1302
1303 return NULL;
1304 }
1305
1306 void CCECBusScan::WaitUntilIdle(void)
1307 {
1308 if (IsStopped())
1309 return;
1310
1311 int32_t iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1312 while (iWaitTime > 0)
1313 {
1314 Sleep(iWaitTime);
1315 iWaitTime = 3000 - (int32_t)(GetTimeMs() - m_processor->GetLastTransmission());
1316 }
1317 }
1318
1319 bool CCECProcessor::StartBootloader(void)
1320 {
1321 return m_communication->StartBootloader();
1322 }
1323
1324 bool CCECProcessor::PingAdapter(void)
1325 {
1326 return m_communication->PingAdapter();
1327 }
1328
1329 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1330 {
1331 m_busDevices[initiator]->HandlePoll(destination);
1332 }
1333
1334 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1335 {
1336 return !m_busDevices[initiator]->HandleReceiveFailed();
1337 }
1338
1339 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1340 {
1341 // stream path changes are sent by the TV
1342 return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1343 }