2 * This file is part of the libCEC(R) library.
4 * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved.
5 * libCEC(R) is an original work, containing original code.
7 * libCEC(R) is a trademark of Pulse-Eight Limited.
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.
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.
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.
24 * Alternatively, you can license this library under a commercial license,
25 * please contact Pulse-Eight Licensing for more information.
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/
33 #include "CECBusDevice.h"
34 #include "../CECProcessor.h"
35 #include "../implementations/ANCommandHandler.h"
36 #include "../implementations/CECCommandHandler.h"
37 #include "../implementations/SLCommandHandler.h"
38 #include "../implementations/VLCommandHandler.h"
39 #include "../LibCEC.h"
40 #include "../platform/util/timeutils.h"
43 using namespace PLATFORM
;
45 #define ToString(p) m_processor->ToString(p)
47 CCECBusDevice::CCECBusDevice(CCECProcessor
*processor
, cec_logical_address iLogicalAddress
, uint16_t iPhysicalAddress
) :
48 m_type(CEC_DEVICE_TYPE_RESERVED
),
49 m_iPhysicalAddress(iPhysicalAddress
),
51 m_iLogicalAddress(iLogicalAddress
),
52 m_powerStatus(CEC_POWER_STATUS_UNKNOWN
),
53 m_processor(processor
),
54 m_vendor(CEC_VENDOR_UNKNOWN
),
55 m_bReplaceHandler(false),
56 m_menuState(CEC_MENU_STATE_ACTIVATED
),
57 m_bActiveSource(false),
59 m_iLastPowerStateUpdate(0),
60 m_cecVersion(CEC_VERSION_UNKNOWN
),
61 m_deviceStatus(CEC_DEVICE_STATUS_UNKNOWN
),
62 m_iHandlerUseCount(0),
63 m_bAwaitingReceiveFailed(false)
65 m_handler
= new CCECCommandHandler(this);
67 for (unsigned int iPtr
= 0; iPtr
< 4; iPtr
++)
68 m_menuLanguage
.language
[iPtr
] = '?';
69 m_menuLanguage
.language
[3] = 0;
70 m_menuLanguage
.device
= iLogicalAddress
;
72 m_strDeviceName
= ToString(m_iLogicalAddress
);
75 CCECBusDevice::~CCECBusDevice(void)
80 bool CCECBusDevice::HandleCommand(const cec_command
&command
)
84 /* update "last active" */
86 CLockObject
lock(m_mutex
);
87 m_iLastActive
= GetTimeMs();
89 if (m_deviceStatus
!= CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
)
90 m_deviceStatus
= CEC_DEVICE_STATUS_PRESENT
;
95 /* handle the command */
96 bHandled
= m_handler
->HandleCommand(command
);
98 /* change status to present */
101 CLockObject
lock(m_mutex
);
102 if (m_deviceStatus
!= CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
)
104 if (m_deviceStatus
!= CEC_DEVICE_STATUS_PRESENT
)
105 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device %s (%x) status changed to present after command %s", GetLogicalAddressName(), (uint8_t)GetLogicalAddress(), ToString(command
.opcode
));
106 m_deviceStatus
= CEC_DEVICE_STATUS_PRESENT
;
114 bool CCECBusDevice::PowerOn(void)
117 GetVendorId(); // ensure that we got the vendor id, because the implementations vary per vendor
120 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< powering on '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
121 if (m_handler
->PowerOn(GetMyLogicalAddress(), m_iLogicalAddress
))
123 SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
);
131 bool CCECBusDevice::Standby(void)
133 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< putting '%s' (%X) in standby mode", GetLogicalAddressName(), m_iLogicalAddress
);
135 bool bReturn
= m_handler
->TransmitStandby(GetMyLogicalAddress(), m_iLogicalAddress
);
142 cec_version
CCECBusDevice::GetCecVersion(bool bUpdate
/* = false */)
144 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
145 bool bRequestUpdate(false);
147 CLockObject
lock(m_mutex
);
148 bRequestUpdate
= bIsPresent
&&
149 (bUpdate
|| m_cecVersion
== CEC_VERSION_UNKNOWN
);
155 CLockObject
lock(m_mutex
);
159 bool CCECBusDevice::RequestCecVersion(void)
163 if (!MyLogicalAddressContains(m_iLogicalAddress
))
166 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting CEC version of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
168 bReturn
= m_handler
->TransmitRequestCecVersion(GetMyLogicalAddress(), m_iLogicalAddress
);
174 const char* CCECBusDevice::GetLogicalAddressName(void) const
176 return ToString(m_iLogicalAddress
);
179 cec_menu_language
&CCECBusDevice::GetMenuLanguage(bool bUpdate
/* = false */)
181 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
182 bool bRequestUpdate(false);
184 CLockObject
lock(m_mutex
);
185 bRequestUpdate
= (bIsPresent
&&
186 (bUpdate
|| !strcmp(m_menuLanguage
.language
, "???")));
190 RequestMenuLanguage();
192 CLockObject
lock(m_mutex
);
193 return m_menuLanguage
;
196 bool CCECBusDevice::RequestMenuLanguage(void)
200 if (!MyLogicalAddressContains(m_iLogicalAddress
) &&
201 !IsUnsupportedFeature(CEC_OPCODE_GET_MENU_LANGUAGE
))
204 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting menu language of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
205 bReturn
= m_handler
->TransmitRequestMenuLanguage(GetMyLogicalAddress(), m_iLogicalAddress
);
211 cec_menu_state
CCECBusDevice::GetMenuState(void)
213 CLockObject
lock(m_mutex
);
217 cec_logical_address
CCECBusDevice::GetMyLogicalAddress(void) const
219 return m_processor
->GetLogicalAddress();
222 uint16_t CCECBusDevice::GetMyPhysicalAddress(void) const
224 return m_processor
->GetPhysicalAddress();
227 CStdString
CCECBusDevice::GetOSDName(bool bUpdate
/* = false */)
229 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
230 bool bRequestUpdate(false);
232 CLockObject
lock(m_mutex
);
233 bRequestUpdate
= bIsPresent
&&
234 (bUpdate
|| m_strDeviceName
.Equals(ToString(m_iLogicalAddress
))) &&
235 m_type
!= CEC_DEVICE_TYPE_TV
;
241 CLockObject
lock(m_mutex
);
242 return m_strDeviceName
;
245 bool CCECBusDevice::RequestOSDName(void)
249 if (!MyLogicalAddressContains(m_iLogicalAddress
) &&
250 !IsUnsupportedFeature(CEC_OPCODE_GIVE_OSD_NAME
))
253 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting OSD name of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
254 bReturn
= m_handler
->TransmitRequestOSDName(GetMyLogicalAddress(), m_iLogicalAddress
);
260 uint16_t CCECBusDevice::GetPhysicalAddress(bool bUpdate
/* = false */)
262 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
263 bool bRequestUpdate(false);
265 CLockObject
lock(m_mutex
);
266 bRequestUpdate
= bIsPresent
&&
267 (m_iPhysicalAddress
== 0xFFFF || bUpdate
);
270 if (bRequestUpdate
&& !RequestPhysicalAddress())
271 CLibCEC::AddLog(CEC_LOG_ERROR
, "failed to request the physical address");
273 CLockObject
lock(m_mutex
);
274 return m_iPhysicalAddress
;
277 bool CCECBusDevice::RequestPhysicalAddress(void)
281 if (!MyLogicalAddressContains(m_iLogicalAddress
))
284 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting physical address of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
285 bReturn
= m_handler
->TransmitRequestPhysicalAddress(GetMyLogicalAddress(), m_iLogicalAddress
);
291 cec_power_status
CCECBusDevice::GetPowerStatus(bool bUpdate
/* = false */)
293 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
294 bool bRequestUpdate(false);
296 CLockObject
lock(m_mutex
);
297 bRequestUpdate
= (bIsPresent
&&
298 (bUpdate
|| m_powerStatus
== CEC_POWER_STATUS_UNKNOWN
||
299 m_powerStatus
== CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
||
300 m_powerStatus
== CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY
||
301 GetTimeMs() - m_iLastPowerStateUpdate
>= CEC_POWER_STATE_REFRESH_TIME
));
305 RequestPowerStatus();
307 CLockObject
lock(m_mutex
);
308 return m_powerStatus
;
311 bool CCECBusDevice::RequestPowerStatus(void)
315 if (!MyLogicalAddressContains(m_iLogicalAddress
) &&
316 !IsUnsupportedFeature(CEC_OPCODE_GIVE_DEVICE_POWER_STATUS
))
319 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting power status of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
320 bReturn
= m_handler
->TransmitRequestPowerStatus(GetMyLogicalAddress(), m_iLogicalAddress
);
326 cec_vendor_id
CCECBusDevice::GetVendorId(bool bUpdate
/* = false */)
328 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
329 bool bRequestUpdate(false);
331 CLockObject
lock(m_mutex
);
332 bRequestUpdate
= (bIsPresent
&&
333 (bUpdate
|| m_vendor
== CEC_VENDOR_UNKNOWN
));
339 CLockObject
lock(m_mutex
);
343 bool CCECBusDevice::RequestVendorId(void)
347 if (!MyLogicalAddressContains(m_iLogicalAddress
))
350 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting vendor ID of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
351 bReturn
= m_handler
->TransmitRequestVendorId(GetMyLogicalAddress(), m_iLogicalAddress
);
354 ReplaceHandler(true);
359 const char *CCECBusDevice::GetVendorName(bool bUpdate
/* = false */)
361 return ToString(GetVendorId(bUpdate
));
364 bool CCECBusDevice::MyLogicalAddressContains(cec_logical_address address
) const
366 return m_processor
->HasLogicalAddress(address
);
369 bool CCECBusDevice::NeedsPoll(void)
371 bool bSendPoll(false);
372 switch (m_iLogicalAddress
)
374 case CECDEVICE_PLAYBACKDEVICE3
:
376 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_PLAYBACKDEVICE2
]->GetStatus();
377 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
380 case CECDEVICE_PLAYBACKDEVICE2
:
382 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_PLAYBACKDEVICE1
]->GetStatus();
383 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
386 case CECDEVICE_RECORDINGDEVICE3
:
388 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_RECORDINGDEVICE2
]->GetStatus();
389 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
392 case CECDEVICE_RECORDINGDEVICE2
:
394 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_RECORDINGDEVICE1
]->GetStatus();
395 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
398 case CECDEVICE_TUNER4
:
400 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_TUNER3
]->GetStatus();
401 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
404 case CECDEVICE_TUNER3
:
406 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_TUNER2
]->GetStatus();
407 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
410 case CECDEVICE_TUNER2
:
412 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_TUNER1
]->GetStatus();
413 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
416 case CECDEVICE_AUDIOSYSTEM
:
417 case CECDEVICE_PLAYBACKDEVICE1
:
418 case CECDEVICE_RECORDINGDEVICE1
:
419 case CECDEVICE_TUNER1
:
430 cec_bus_device_status
CCECBusDevice::GetStatus(bool bForcePoll
/* = false */)
432 CLockObject
lock(m_mutex
);
433 if (m_deviceStatus
!= CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
&&
434 (m_deviceStatus
== CEC_DEVICE_STATUS_UNKNOWN
|| bForcePoll
))
437 bool bPollAcked(false);
438 if (bForcePoll
|| NeedsPoll())
439 bPollAcked
= m_processor
->PollDevice(m_iLogicalAddress
);
442 m_deviceStatus
= bPollAcked
? CEC_DEVICE_STATUS_PRESENT
: CEC_DEVICE_STATUS_NOT_PRESENT
;
445 return m_deviceStatus
;
452 void CCECBusDevice::SetCecVersion(const cec_version newVersion
)
454 m_cecVersion
= newVersion
;
455 CLibCEC::AddLog(CEC_LOG_DEBUG
, "%s (%X): CEC version %s", GetLogicalAddressName(), m_iLogicalAddress
, ToString(newVersion
));
458 void CCECBusDevice::SetMenuLanguage(const cec_menu_language
&language
)
460 CLockObject
lock(m_mutex
);
461 if (language
.device
== m_iLogicalAddress
)
463 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): menu language set to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, language
.language
);
464 m_menuLanguage
= language
;
468 void CCECBusDevice::SetOSDName(CStdString strName
)
470 CLockObject
lock(m_mutex
);
471 if (m_strDeviceName
!= strName
)
473 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): osd name set to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, strName
.c_str());
474 m_strDeviceName
= strName
;
478 void CCECBusDevice::SetMenuState(const cec_menu_state state
)
480 CLockObject
lock(m_mutex
);
481 if (m_menuState
!= state
)
483 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): menu state set to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_menuState
));
488 void CCECBusDevice::SetInactiveSource(void)
491 CLockObject
lock(m_mutex
);
492 m_bActiveSource
= false;
495 if (MyLogicalAddressContains(m_iLogicalAddress
))
496 SetPowerStatus(CEC_POWER_STATUS_STANDBY
);
499 void CCECBusDevice::SetActiveSource(void)
501 CLockObject
lock(m_mutex
);
502 if (!m_bActiveSource
)
503 CLibCEC::AddLog(CEC_LOG_DEBUG
, "making %s (%x) the active source", GetLogicalAddressName(), m_iLogicalAddress
);
505 for (int iPtr
= 0; iPtr
< 16; iPtr
++)
506 if (iPtr
!= m_iLogicalAddress
)
507 m_processor
->m_busDevices
[iPtr
]->SetInactiveSource();
509 m_bActiveSource
= true;
510 SetPowerStatus(CEC_POWER_STATUS_ON
);
513 bool CCECBusDevice::TryLogicalAddress(void)
515 CLibCEC::AddLog(CEC_LOG_DEBUG
, "trying logical address '%s'", GetLogicalAddressName());
517 m_processor
->SetAckMask(0);
518 if (!TransmitPoll(m_iLogicalAddress
))
520 CLibCEC::AddLog(CEC_LOG_NOTICE
, "using logical address '%s'", GetLogicalAddressName());
521 SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
526 CLibCEC::AddLog(CEC_LOG_DEBUG
, "logical address '%s' already taken", GetLogicalAddressName());
527 SetDeviceStatus(CEC_DEVICE_STATUS_PRESENT
);
531 void CCECBusDevice::SetDeviceStatus(const cec_bus_device_status newStatus
)
533 CLockObject
lock(m_mutex
);
536 case CEC_DEVICE_STATUS_UNKNOWN
:
537 if (m_deviceStatus
!= newStatus
)
538 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'unknown'", ToString(m_iLogicalAddress
));
540 m_powerStatus
= CEC_POWER_STATUS_UNKNOWN
;
541 m_vendor
= CEC_VENDOR_UNKNOWN
;
542 m_menuState
= CEC_MENU_STATE_ACTIVATED
;
543 m_bActiveSource
= false;
545 m_cecVersion
= CEC_VERSION_UNKNOWN
;
546 m_deviceStatus
= newStatus
;
548 case CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
:
549 if (m_deviceStatus
!= newStatus
)
550 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'handled by libCEC'", ToString(m_iLogicalAddress
));
552 m_powerStatus
= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
;
553 m_vendor
= CEC_VENDOR_UNKNOWN
;
554 m_menuState
= CEC_MENU_STATE_ACTIVATED
;
555 m_bActiveSource
= false;
557 m_cecVersion
= CEC_VERSION_1_3A
;
558 m_deviceStatus
= newStatus
;
560 case CEC_DEVICE_STATUS_PRESENT
:
561 if (m_deviceStatus
!= newStatus
)
562 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'present'", ToString(m_iLogicalAddress
));
563 m_deviceStatus
= newStatus
;
565 case CEC_DEVICE_STATUS_NOT_PRESENT
:
566 if (m_deviceStatus
!= newStatus
)
567 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'not present'", ToString(m_iLogicalAddress
));
568 m_deviceStatus
= newStatus
;
573 void CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress
)
575 CLockObject
lock(m_mutex
);
576 if (iNewAddress
> 0 && m_iPhysicalAddress
!= iNewAddress
)
578 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): physical address changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
, iNewAddress
);
579 m_iPhysicalAddress
= iNewAddress
;
583 void CCECBusDevice::SetStreamPath(uint16_t iNewAddress
, uint16_t iOldAddress
/* = 0 */)
585 CLockObject
lock(m_mutex
);
588 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): stream path changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress
, iOldAddress
== 0 ? m_iStreamPath
: iOldAddress
, iNewAddress
);
589 m_iStreamPath
= iNewAddress
;
594 SetPowerStatus(CEC_POWER_STATUS_ON
);
599 void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus
)
601 CLockObject
lock(m_mutex
);
602 if (m_powerStatus
!= powerStatus
)
604 m_iLastPowerStateUpdate
= GetTimeMs();
605 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): power status changed from '%s' to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_powerStatus
), ToString(powerStatus
));
606 m_powerStatus
= powerStatus
;
610 void CCECBusDevice::MarkBusy(void)
612 CLockObject
handlerLock(m_handlerMutex
);
613 ++m_iHandlerUseCount
;
616 void CCECBusDevice::MarkReady(void)
618 CLockObject
handlerLock(m_handlerMutex
);
619 if (m_iHandlerUseCount
> 0)
620 --m_iHandlerUseCount
;
623 bool CCECBusDevice::ReplaceHandler(bool bActivateSource
/* = true */)
625 bool bInitHandler(false);
627 CTryLockObject
lock(m_mutex
);
628 if (!lock
.IsLocked())
631 CLockObject
handlerLock(m_handlerMutex
);
632 if (m_iHandlerUseCount
> 0)
637 if (m_vendor
!= m_handler
->GetVendorId())
639 if (CCECCommandHandler::HasSpecificHandler(m_vendor
))
641 CLibCEC::AddLog(CEC_LOG_DEBUG
, "replacing the command handler for device '%s' (%x)", GetLogicalAddressName(), GetLogicalAddress());
646 case CEC_VENDOR_SAMSUNG
:
647 m_handler
= new CANCommandHandler(this);
650 m_handler
= new CSLCommandHandler(this);
652 case CEC_VENDOR_PANASONIC
:
653 m_handler
= new CVLCommandHandler(this);
656 m_handler
= new CCECCommandHandler(this);
660 m_handler
->SetVendorId(m_vendor
);
668 m_handler
->InitHandler();
670 if (bActivateSource
&& m_processor
->GetLogicalAddresses().IsSet(m_iLogicalAddress
) && m_processor
->IsInitialised() && IsActiveSource())
671 m_handler
->ActivateSource();
679 bool CCECBusDevice::SetVendorId(uint64_t iVendorId
)
681 bool bVendorChanged(false);
684 CLockObject
lock(m_mutex
);
685 bVendorChanged
= (m_vendor
!= (cec_vendor_id
)iVendorId
);
686 m_vendor
= (cec_vendor_id
)iVendorId
;
689 CLibCEC::AddLog(CEC_LOG_DEBUG
, "%s (%X): vendor = %s (%06x)", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_vendor
), m_vendor
);
691 return bVendorChanged
;
695 /** @name Transmit methods */
697 bool CCECBusDevice::TransmitActiveSource(void)
699 bool bSendActiveSource(false);
702 CLockObject
lock(m_mutex
);
703 if (m_powerStatus
!= CEC_POWER_STATUS_ON
&& m_powerStatus
!= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
)
704 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress
);
705 else if (m_bActiveSource
)
707 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> broadcast (F): active source (%4x)", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
);
708 bSendActiveSource
= true;
711 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< %s (%X) is not the active source", GetLogicalAddressName(), m_iLogicalAddress
);
714 if (bSendActiveSource
)
717 m_handler
->TransmitActiveSource(m_iLogicalAddress
, m_iPhysicalAddress
);
725 bool CCECBusDevice::TransmitCECVersion(cec_logical_address dest
)
729 CLockObject
lock(m_mutex
);
730 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): cec version %s", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, ToString(m_cecVersion
));
731 version
= m_cecVersion
;
735 bool bReturn
= m_handler
->TransmitCECVersion(m_iLogicalAddress
, dest
, version
);
740 bool CCECBusDevice::TransmitImageViewOn(void)
743 CLockObject
lock(m_mutex
);
744 if (m_powerStatus
!= CEC_POWER_STATUS_ON
&& m_powerStatus
!= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
)
746 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress
);
752 m_handler
->TransmitImageViewOn(m_iLogicalAddress
, CECDEVICE_TV
);
757 bool CCECBusDevice::TransmitInactiveSource(void)
759 uint16_t iPhysicalAddress
;
761 CLockObject
lock(m_mutex
);
762 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> broadcast (F): inactive source", GetLogicalAddressName(), m_iLogicalAddress
);
763 iPhysicalAddress
= m_iPhysicalAddress
;
767 bool bReturn
= m_handler
->TransmitInactiveSource(m_iLogicalAddress
, iPhysicalAddress
);
772 bool CCECBusDevice::TransmitMenuState(cec_logical_address dest
)
774 cec_menu_state menuState
;
776 CLockObject
lock(m_mutex
);
777 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): menu state '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, ToString(m_menuState
));
778 menuState
= m_menuState
;
782 bool bReturn
= m_handler
->TransmitMenuState(m_iLogicalAddress
, dest
, menuState
);
787 bool CCECBusDevice::TransmitOSDName(cec_logical_address dest
)
789 CStdString strDeviceName
;
791 CLockObject
lock(m_mutex
);
792 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): OSD name '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, m_strDeviceName
.c_str());
793 strDeviceName
= m_strDeviceName
;
797 bool bReturn
= m_handler
->TransmitOSDName(m_iLogicalAddress
, dest
, strDeviceName
);
802 bool CCECBusDevice::TransmitOSDString(cec_logical_address dest
, cec_display_control duration
, const char *strMessage
)
805 if (!IsUnsupportedFeature(CEC_OPCODE_SET_OSD_STRING
))
807 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): display OSD message '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, strMessage
);
809 bReturn
= m_handler
->TransmitOSDString(m_iLogicalAddress
, dest
, duration
, strMessage
);
815 bool CCECBusDevice::TransmitPhysicalAddress(void)
817 uint16_t iPhysicalAddress
;
818 cec_device_type type
;
820 CLockObject
lock(m_mutex
);
821 if (m_iPhysicalAddress
== 0xffff)
824 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> broadcast (F): physical adddress %4x", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
);
825 iPhysicalAddress
= m_iPhysicalAddress
;
830 bool bReturn
= m_handler
->TransmitPhysicalAddress(m_iLogicalAddress
, iPhysicalAddress
, type
);
835 bool CCECBusDevice::TransmitPoll(cec_logical_address dest
)
838 if (dest
== CECDEVICE_UNKNOWN
)
839 dest
= m_iLogicalAddress
;
841 CCECBusDevice
*destDevice
= m_processor
->m_busDevices
[dest
];
842 if (destDevice
->m_deviceStatus
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
)
846 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): POLL", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
);
847 bReturn
= m_handler
->TransmitPoll(m_iLogicalAddress
, dest
);
848 CLibCEC::AddLog(CEC_LOG_DEBUG
, bReturn
? ">> POLL sent" : ">> POLL not sent");
850 CLockObject
lock(m_mutex
);
853 m_iLastActive
= GetTimeMs();
854 destDevice
->m_deviceStatus
= CEC_DEVICE_STATUS_PRESENT
;
857 destDevice
->m_deviceStatus
= CEC_DEVICE_STATUS_NOT_PRESENT
;
863 bool CCECBusDevice::TransmitPowerState(cec_logical_address dest
)
865 cec_power_status state
;
867 CLockObject
lock(m_mutex
);
868 if (!IsActiveSource())
869 SetPowerStatus(CEC_POWER_STATUS_STANDBY
);
871 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): %s", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, ToString(m_powerStatus
));
872 state
= m_powerStatus
;
876 bool bReturn
= m_handler
->TransmitPowerState(m_iLogicalAddress
, dest
, state
);
881 bool CCECBusDevice::TransmitVendorID(cec_logical_address dest
, bool bSendAbort
/* = true */)
886 CLockObject
lock(m_mutex
);
887 iVendorId
= (uint64_t)m_vendor
;
891 if (iVendorId
== CEC_VENDOR_UNKNOWN
)
895 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): vendor id feature abort", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
);
896 m_processor
->TransmitAbort(dest
, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
);
902 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): vendor id %s (%x)", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, ToString((cec_vendor_id
)iVendorId
), iVendorId
);
903 bReturn
= m_handler
->TransmitVendorID(m_iLogicalAddress
, iVendorId
);
909 bool CCECBusDevice::TransmitKeypress(cec_user_control_code key
, bool bWait
/* = true */)
912 bool bReturn
= m_handler
->TransmitKeypress(m_processor
->GetLogicalAddress(), m_iLogicalAddress
, key
, bWait
);
917 bool CCECBusDevice::TransmitKeyRelease(bool bWait
/* = true */)
920 bool bReturn
= m_handler
->TransmitKeyRelease(m_processor
->GetLogicalAddress(), m_iLogicalAddress
, bWait
);
925 bool CCECBusDevice::IsUnsupportedFeature(cec_opcode opcode
) const
927 return m_unsupportedFeatures
.find(opcode
) != m_unsupportedFeatures
.end();
930 void CCECBusDevice::SetUnsupportedFeature(cec_opcode opcode
)
932 m_unsupportedFeatures
.insert(opcode
);
935 bool CCECBusDevice::ActivateSource(void)
938 bool bReturn
= m_handler
->ActivateSource();
943 void CCECBusDevice::HandlePoll(cec_logical_address iDestination
)
945 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< POLL: %s (%x) -> %s (%x)", ToString(m_iLogicalAddress
), m_iLogicalAddress
, ToString(iDestination
), iDestination
);
946 m_bAwaitingReceiveFailed
= true;
949 bool CCECBusDevice::HandleReceiveFailed(void)
951 bool bReturn
= m_bAwaitingReceiveFailed
;
952 m_bAwaitingReceiveFailed
= false;