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 /* don't call GetStatus() here, just read the value with the mutex locked */
90 if (m_deviceStatus
!= CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
)
91 m_deviceStatus
= CEC_DEVICE_STATUS_PRESENT
;
96 /* handle the command */
97 bHandled
= m_handler
->HandleCommand(command
);
99 /* change status to present */
102 CLockObject
lock(m_mutex
);
103 if (m_deviceStatus
!= CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
)
105 if (m_deviceStatus
!= CEC_DEVICE_STATUS_PRESENT
)
106 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device %s (%x) status changed to present after command %s", GetLogicalAddressName(), (uint8_t)GetLogicalAddress(), ToString(command
.opcode
));
107 m_deviceStatus
= CEC_DEVICE_STATUS_PRESENT
;
115 bool CCECBusDevice::PowerOn(void)
118 GetVendorId(); // ensure that we got the vendor id, because the implementations vary per vendor
121 cec_power_status currentStatus
= GetPowerStatus(false);
122 if (currentStatus
!= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
&&
123 currentStatus
!= CEC_POWER_STATUS_ON
)
125 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< powering on '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
126 if (m_handler
->PowerOn(GetMyLogicalAddress(), m_iLogicalAddress
))
128 SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
);
134 CLibCEC::AddLog(CEC_LOG_NOTICE
, "'%s' (%X) is already '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(currentStatus
));
141 bool CCECBusDevice::Standby(void)
143 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< putting '%s' (%X) in standby mode", GetLogicalAddressName(), m_iLogicalAddress
);
145 bool bReturn
= m_handler
->TransmitStandby(GetMyLogicalAddress(), m_iLogicalAddress
);
152 cec_version
CCECBusDevice::GetCecVersion(bool bUpdate
/* = false */)
154 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
155 bool bRequestUpdate(false);
157 CLockObject
lock(m_mutex
);
158 bRequestUpdate
= bIsPresent
&&
159 (bUpdate
|| m_cecVersion
== CEC_VERSION_UNKNOWN
);
165 CLockObject
lock(m_mutex
);
169 bool CCECBusDevice::RequestCecVersion(void)
173 if (!MyLogicalAddressContains(m_iLogicalAddress
) &&
174 !IsUnsupportedFeature(CEC_OPCODE_GET_CEC_VERSION
))
177 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting CEC version of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
179 bReturn
= m_handler
->TransmitRequestCecVersion(GetMyLogicalAddress(), m_iLogicalAddress
);
185 const char* CCECBusDevice::GetLogicalAddressName(void) const
187 return ToString(m_iLogicalAddress
);
190 cec_menu_language
&CCECBusDevice::GetMenuLanguage(bool bUpdate
/* = false */)
192 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
193 bool bRequestUpdate(false);
195 CLockObject
lock(m_mutex
);
196 bRequestUpdate
= (bIsPresent
&&
197 (bUpdate
|| !strcmp(m_menuLanguage
.language
, "???")));
201 RequestMenuLanguage();
203 CLockObject
lock(m_mutex
);
204 return m_menuLanguage
;
207 bool CCECBusDevice::RequestMenuLanguage(void)
211 if (!MyLogicalAddressContains(m_iLogicalAddress
) &&
212 !IsUnsupportedFeature(CEC_OPCODE_GET_MENU_LANGUAGE
))
215 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting menu language of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
216 bReturn
= m_handler
->TransmitRequestMenuLanguage(GetMyLogicalAddress(), m_iLogicalAddress
);
222 cec_menu_state
CCECBusDevice::GetMenuState(void)
224 CLockObject
lock(m_mutex
);
228 cec_logical_address
CCECBusDevice::GetMyLogicalAddress(void) const
230 return m_processor
->GetLogicalAddress();
233 uint16_t CCECBusDevice::GetMyPhysicalAddress(void) const
235 return m_processor
->GetPhysicalAddress();
238 CStdString
CCECBusDevice::GetOSDName(bool bUpdate
/* = false */)
240 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
241 bool bRequestUpdate(false);
243 CLockObject
lock(m_mutex
);
244 bRequestUpdate
= bIsPresent
&&
245 (bUpdate
|| m_strDeviceName
.Equals(ToString(m_iLogicalAddress
))) &&
246 m_type
!= CEC_DEVICE_TYPE_TV
;
252 CLockObject
lock(m_mutex
);
253 return m_strDeviceName
;
256 bool CCECBusDevice::RequestOSDName(void)
260 if (!MyLogicalAddressContains(m_iLogicalAddress
) &&
261 !IsUnsupportedFeature(CEC_OPCODE_GIVE_OSD_NAME
))
264 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting OSD name of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
265 bReturn
= m_handler
->TransmitRequestOSDName(GetMyLogicalAddress(), m_iLogicalAddress
);
271 uint16_t CCECBusDevice::GetPhysicalAddress(bool bUpdate
/* = false */)
273 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
274 bool bRequestUpdate(false);
276 CLockObject
lock(m_mutex
);
277 bRequestUpdate
= bIsPresent
&&
278 (m_iPhysicalAddress
== 0xFFFF || bUpdate
);
281 if (bRequestUpdate
&& !RequestPhysicalAddress())
282 CLibCEC::AddLog(CEC_LOG_ERROR
, "failed to request the physical address");
284 CLockObject
lock(m_mutex
);
285 return m_iPhysicalAddress
;
288 bool CCECBusDevice::RequestPhysicalAddress(void)
292 if (!MyLogicalAddressContains(m_iLogicalAddress
))
295 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting physical address of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
296 bReturn
= m_handler
->TransmitRequestPhysicalAddress(GetMyLogicalAddress(), m_iLogicalAddress
);
302 cec_power_status
CCECBusDevice::GetPowerStatus(bool bUpdate
/* = false */)
304 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
305 bool bRequestUpdate(false);
307 CLockObject
lock(m_mutex
);
308 bRequestUpdate
= (bIsPresent
&&
309 (bUpdate
|| m_powerStatus
== CEC_POWER_STATUS_UNKNOWN
||
310 m_powerStatus
== CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
||
311 m_powerStatus
== CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY
||
312 GetTimeMs() - m_iLastPowerStateUpdate
>= CEC_POWER_STATE_REFRESH_TIME
));
316 RequestPowerStatus();
318 CLockObject
lock(m_mutex
);
319 return m_powerStatus
;
322 bool CCECBusDevice::RequestPowerStatus(void)
326 if (!MyLogicalAddressContains(m_iLogicalAddress
) &&
327 !IsUnsupportedFeature(CEC_OPCODE_GIVE_DEVICE_POWER_STATUS
))
330 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting power status of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
331 bReturn
= m_handler
->TransmitRequestPowerStatus(GetMyLogicalAddress(), m_iLogicalAddress
);
337 cec_vendor_id
CCECBusDevice::GetVendorId(bool bUpdate
/* = false */)
339 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
340 bool bRequestUpdate(false);
342 CLockObject
lock(m_mutex
);
343 bRequestUpdate
= (bIsPresent
&&
344 (bUpdate
|| m_vendor
== CEC_VENDOR_UNKNOWN
));
350 CLockObject
lock(m_mutex
);
354 bool CCECBusDevice::RequestVendorId(void)
358 if (!MyLogicalAddressContains(m_iLogicalAddress
))
361 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting vendor ID of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
362 bReturn
= m_handler
->TransmitRequestVendorId(GetMyLogicalAddress(), m_iLogicalAddress
);
365 ReplaceHandler(true);
370 const char *CCECBusDevice::GetVendorName(bool bUpdate
/* = false */)
372 return ToString(GetVendorId(bUpdate
));
375 bool CCECBusDevice::MyLogicalAddressContains(cec_logical_address address
) const
377 return m_processor
->HasLogicalAddress(address
);
380 bool CCECBusDevice::NeedsPoll(void)
382 bool bSendPoll(false);
383 switch (m_iLogicalAddress
)
385 case CECDEVICE_PLAYBACKDEVICE3
:
387 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_PLAYBACKDEVICE2
]->GetStatus();
388 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
391 case CECDEVICE_PLAYBACKDEVICE2
:
393 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_PLAYBACKDEVICE1
]->GetStatus();
394 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
397 case CECDEVICE_RECORDINGDEVICE3
:
399 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_RECORDINGDEVICE2
]->GetStatus();
400 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
403 case CECDEVICE_RECORDINGDEVICE2
:
405 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_RECORDINGDEVICE1
]->GetStatus();
406 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
409 case CECDEVICE_TUNER4
:
411 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_TUNER3
]->GetStatus();
412 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
415 case CECDEVICE_TUNER3
:
417 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_TUNER2
]->GetStatus();
418 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
421 case CECDEVICE_TUNER2
:
423 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_TUNER1
]->GetStatus();
424 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
427 case CECDEVICE_AUDIOSYSTEM
:
428 case CECDEVICE_PLAYBACKDEVICE1
:
429 case CECDEVICE_RECORDINGDEVICE1
:
430 case CECDEVICE_TUNER1
:
441 cec_bus_device_status
CCECBusDevice::GetStatus(bool bForcePoll
/* = false */)
443 cec_bus_device_status
status(CEC_DEVICE_STATUS_UNKNOWN
);
444 bool bNeedsPoll(false);
447 CLockObject
lock(m_mutex
);
448 status
= m_deviceStatus
;
449 bNeedsPoll
= (m_deviceStatus
!= CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
&&
450 (m_deviceStatus
== CEC_DEVICE_STATUS_UNKNOWN
|| bForcePoll
));
455 bool bPollAcked(false);
456 if (bNeedsPoll
|| NeedsPoll())
457 bPollAcked
= m_processor
->PollDevice(m_iLogicalAddress
);
459 status
= bPollAcked
? CEC_DEVICE_STATUS_PRESENT
: CEC_DEVICE_STATUS_NOT_PRESENT
;
460 SetDeviceStatus(status
);
470 void CCECBusDevice::SetCecVersion(const cec_version newVersion
)
472 m_cecVersion
= newVersion
;
473 CLibCEC::AddLog(CEC_LOG_DEBUG
, "%s (%X): CEC version %s", GetLogicalAddressName(), m_iLogicalAddress
, ToString(newVersion
));
476 void CCECBusDevice::SetMenuLanguage(const cec_menu_language
&language
)
478 CLockObject
lock(m_mutex
);
479 if (language
.device
== m_iLogicalAddress
)
481 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): menu language set to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, language
.language
);
482 m_menuLanguage
= language
;
486 void CCECBusDevice::SetOSDName(CStdString strName
)
488 CLockObject
lock(m_mutex
);
489 if (m_strDeviceName
!= strName
)
491 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): osd name set to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, strName
.c_str());
492 m_strDeviceName
= strName
;
496 void CCECBusDevice::SetMenuState(const cec_menu_state state
)
498 CLockObject
lock(m_mutex
);
499 if (m_menuState
!= state
)
501 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): menu state set to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_menuState
));
506 void CCECBusDevice::SetInactiveSource(void)
509 CLockObject
lock(m_mutex
);
510 m_bActiveSource
= false;
513 if (MyLogicalAddressContains(m_iLogicalAddress
))
514 SetPowerStatus(CEC_POWER_STATUS_STANDBY
);
517 void CCECBusDevice::SetActiveSource(void)
519 CLockObject
lock(m_mutex
);
520 if (!m_bActiveSource
)
521 CLibCEC::AddLog(CEC_LOG_DEBUG
, "making %s (%x) the active source", GetLogicalAddressName(), m_iLogicalAddress
);
523 for (int iPtr
= 0; iPtr
< 16; iPtr
++)
524 if (iPtr
!= m_iLogicalAddress
)
525 m_processor
->m_busDevices
[iPtr
]->SetInactiveSource();
527 m_bActiveSource
= true;
528 SetPowerStatus(CEC_POWER_STATUS_ON
);
531 bool CCECBusDevice::TryLogicalAddress(void)
533 CLibCEC::AddLog(CEC_LOG_DEBUG
, "trying logical address '%s'", GetLogicalAddressName());
535 m_processor
->SetAckMask(0);
536 if (!TransmitPoll(m_iLogicalAddress
))
538 CLibCEC::AddLog(CEC_LOG_NOTICE
, "using logical address '%s'", GetLogicalAddressName());
539 SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
544 CLibCEC::AddLog(CEC_LOG_DEBUG
, "logical address '%s' already taken", GetLogicalAddressName());
545 SetDeviceStatus(CEC_DEVICE_STATUS_PRESENT
);
549 void CCECBusDevice::SetDeviceStatus(const cec_bus_device_status newStatus
)
551 CLockObject
lock(m_mutex
);
554 case CEC_DEVICE_STATUS_UNKNOWN
:
555 if (m_deviceStatus
!= newStatus
)
556 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'unknown'", ToString(m_iLogicalAddress
));
558 m_powerStatus
= CEC_POWER_STATUS_UNKNOWN
;
559 m_vendor
= CEC_VENDOR_UNKNOWN
;
560 m_menuState
= CEC_MENU_STATE_ACTIVATED
;
561 m_bActiveSource
= false;
563 m_cecVersion
= CEC_VERSION_UNKNOWN
;
564 m_deviceStatus
= newStatus
;
566 case CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
:
567 if (m_deviceStatus
!= newStatus
)
568 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'handled by libCEC'", ToString(m_iLogicalAddress
));
570 m_powerStatus
= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
;
571 m_vendor
= CEC_VENDOR_UNKNOWN
;
572 m_menuState
= CEC_MENU_STATE_ACTIVATED
;
573 m_bActiveSource
= false;
575 m_cecVersion
= CEC_VERSION_1_3A
;
576 m_deviceStatus
= newStatus
;
578 case CEC_DEVICE_STATUS_PRESENT
:
579 if (m_deviceStatus
!= newStatus
)
580 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'present'", ToString(m_iLogicalAddress
));
581 m_deviceStatus
= newStatus
;
583 case CEC_DEVICE_STATUS_NOT_PRESENT
:
584 if (m_deviceStatus
!= newStatus
)
585 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'not present'", ToString(m_iLogicalAddress
));
586 m_deviceStatus
= newStatus
;
591 void CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress
)
593 CLockObject
lock(m_mutex
);
594 if (iNewAddress
> 0 && m_iPhysicalAddress
!= iNewAddress
)
596 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): physical address changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
, iNewAddress
);
597 m_iPhysicalAddress
= iNewAddress
;
601 void CCECBusDevice::SetStreamPath(uint16_t iNewAddress
, uint16_t iOldAddress
/* = 0 */)
603 CLockObject
lock(m_mutex
);
606 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): stream path changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress
, iOldAddress
== 0 ? m_iStreamPath
: iOldAddress
, iNewAddress
);
607 m_iStreamPath
= iNewAddress
;
612 SetPowerStatus(CEC_POWER_STATUS_ON
);
617 void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus
)
619 CLockObject
lock(m_mutex
);
620 if (m_powerStatus
!= powerStatus
)
622 m_iLastPowerStateUpdate
= GetTimeMs();
623 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): power status changed from '%s' to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_powerStatus
), ToString(powerStatus
));
624 m_powerStatus
= powerStatus
;
628 void CCECBusDevice::MarkBusy(void)
630 CLockObject
handlerLock(m_handlerMutex
);
631 ++m_iHandlerUseCount
;
634 void CCECBusDevice::MarkReady(void)
636 CLockObject
handlerLock(m_handlerMutex
);
637 if (m_iHandlerUseCount
> 0)
638 --m_iHandlerUseCount
;
641 bool CCECBusDevice::ReplaceHandler(bool bActivateSource
/* = true */)
643 bool bInitHandler(false);
645 CTryLockObject
lock(m_mutex
);
646 if (!lock
.IsLocked())
649 CLockObject
handlerLock(m_handlerMutex
);
650 if (m_iHandlerUseCount
> 0)
655 if (m_vendor
!= m_handler
->GetVendorId())
657 if (CCECCommandHandler::HasSpecificHandler(m_vendor
))
659 CLibCEC::AddLog(CEC_LOG_DEBUG
, "replacing the command handler for device '%s' (%x)", GetLogicalAddressName(), GetLogicalAddress());
664 case CEC_VENDOR_SAMSUNG
:
665 m_handler
= new CANCommandHandler(this);
668 m_handler
= new CSLCommandHandler(this);
670 case CEC_VENDOR_PANASONIC
:
671 m_handler
= new CVLCommandHandler(this);
674 m_handler
= new CCECCommandHandler(this);
678 m_handler
->SetVendorId(m_vendor
);
686 m_handler
->InitHandler();
688 if (bActivateSource
&& m_processor
->GetLogicalAddresses().IsSet(m_iLogicalAddress
) && m_processor
->IsInitialised() && IsActiveSource())
689 m_handler
->ActivateSource();
697 bool CCECBusDevice::SetVendorId(uint64_t iVendorId
)
699 bool bVendorChanged(false);
702 CLockObject
lock(m_mutex
);
703 bVendorChanged
= (m_vendor
!= (cec_vendor_id
)iVendorId
);
704 m_vendor
= (cec_vendor_id
)iVendorId
;
707 CLibCEC::AddLog(CEC_LOG_DEBUG
, "%s (%X): vendor = %s (%06x)", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_vendor
), m_vendor
);
709 return bVendorChanged
;
713 /** @name Transmit methods */
715 bool CCECBusDevice::TransmitActiveSource(void)
717 bool bSendActiveSource(false);
720 CLockObject
lock(m_mutex
);
721 if (m_powerStatus
!= CEC_POWER_STATUS_ON
&& m_powerStatus
!= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
)
722 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress
);
723 else if (m_bActiveSource
)
725 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> broadcast (F): active source (%4x)", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
);
726 bSendActiveSource
= true;
729 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< %s (%X) is not the active source", GetLogicalAddressName(), m_iLogicalAddress
);
732 if (bSendActiveSource
)
735 m_handler
->TransmitActiveSource(m_iLogicalAddress
, m_iPhysicalAddress
);
743 bool CCECBusDevice::TransmitCECVersion(cec_logical_address dest
)
747 CLockObject
lock(m_mutex
);
748 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): cec version %s", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, ToString(m_cecVersion
));
749 version
= m_cecVersion
;
753 bool bReturn
= m_handler
->TransmitCECVersion(m_iLogicalAddress
, dest
, version
);
758 bool CCECBusDevice::TransmitImageViewOn(void)
761 CLockObject
lock(m_mutex
);
762 if (m_powerStatus
!= CEC_POWER_STATUS_ON
&& m_powerStatus
!= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
)
764 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress
);
770 m_handler
->TransmitImageViewOn(m_iLogicalAddress
, CECDEVICE_TV
);
775 bool CCECBusDevice::TransmitInactiveSource(void)
777 uint16_t iPhysicalAddress
;
779 CLockObject
lock(m_mutex
);
780 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> broadcast (F): inactive source", GetLogicalAddressName(), m_iLogicalAddress
);
781 iPhysicalAddress
= m_iPhysicalAddress
;
785 bool bReturn
= m_handler
->TransmitInactiveSource(m_iLogicalAddress
, iPhysicalAddress
);
790 bool CCECBusDevice::TransmitMenuState(cec_logical_address dest
)
792 cec_menu_state menuState
;
794 CLockObject
lock(m_mutex
);
795 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): menu state '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, ToString(m_menuState
));
796 menuState
= m_menuState
;
800 bool bReturn
= m_handler
->TransmitMenuState(m_iLogicalAddress
, dest
, menuState
);
805 bool CCECBusDevice::TransmitOSDName(cec_logical_address dest
)
807 CStdString strDeviceName
;
809 CLockObject
lock(m_mutex
);
810 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): OSD name '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, m_strDeviceName
.c_str());
811 strDeviceName
= m_strDeviceName
;
815 bool bReturn
= m_handler
->TransmitOSDName(m_iLogicalAddress
, dest
, strDeviceName
);
820 bool CCECBusDevice::TransmitOSDString(cec_logical_address dest
, cec_display_control duration
, const char *strMessage
)
823 if (!m_processor
->m_busDevices
[dest
]->IsUnsupportedFeature(CEC_OPCODE_SET_OSD_STRING
))
825 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): display OSD message '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, strMessage
);
827 bReturn
= m_handler
->TransmitOSDString(m_iLogicalAddress
, dest
, duration
, strMessage
);
833 bool CCECBusDevice::TransmitPhysicalAddress(void)
835 uint16_t iPhysicalAddress
;
836 cec_device_type type
;
838 CLockObject
lock(m_mutex
);
839 if (m_iPhysicalAddress
== 0xffff)
842 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> broadcast (F): physical adddress %4x", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
);
843 iPhysicalAddress
= m_iPhysicalAddress
;
848 bool bReturn
= m_handler
->TransmitPhysicalAddress(m_iLogicalAddress
, iPhysicalAddress
, type
);
853 bool CCECBusDevice::TransmitPoll(cec_logical_address dest
)
856 if (dest
== CECDEVICE_UNKNOWN
)
857 dest
= m_iLogicalAddress
;
859 CCECBusDevice
*destDevice
= m_processor
->m_busDevices
[dest
];
860 if (destDevice
->m_deviceStatus
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
)
864 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): POLL", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
);
865 bReturn
= m_handler
->TransmitPoll(m_iLogicalAddress
, dest
);
866 CLibCEC::AddLog(CEC_LOG_DEBUG
, bReturn
? ">> POLL sent" : ">> POLL not sent");
868 CLockObject
lock(m_mutex
);
871 m_iLastActive
= GetTimeMs();
872 destDevice
->m_deviceStatus
= CEC_DEVICE_STATUS_PRESENT
;
875 destDevice
->m_deviceStatus
= CEC_DEVICE_STATUS_NOT_PRESENT
;
881 bool CCECBusDevice::TransmitPowerState(cec_logical_address dest
)
883 cec_power_status state
;
885 CLockObject
lock(m_mutex
);
886 if (!IsActiveSource())
887 SetPowerStatus(CEC_POWER_STATUS_STANDBY
);
889 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): %s", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, ToString(m_powerStatus
));
890 state
= m_powerStatus
;
894 bool bReturn
= m_handler
->TransmitPowerState(m_iLogicalAddress
, dest
, state
);
899 bool CCECBusDevice::TransmitVendorID(cec_logical_address dest
, bool bSendAbort
/* = true */)
904 CLockObject
lock(m_mutex
);
905 iVendorId
= (uint64_t)m_vendor
;
909 if (iVendorId
== CEC_VENDOR_UNKNOWN
)
913 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): vendor id feature abort", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
);
914 m_processor
->TransmitAbort(dest
, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
);
920 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
);
921 bReturn
= m_handler
->TransmitVendorID(m_iLogicalAddress
, iVendorId
);
927 bool CCECBusDevice::TransmitKeypress(cec_user_control_code key
, bool bWait
/* = true */)
930 bool bReturn
= m_handler
->TransmitKeypress(m_processor
->GetLogicalAddress(), m_iLogicalAddress
, key
, bWait
);
935 bool CCECBusDevice::TransmitKeyRelease(bool bWait
/* = true */)
938 bool bReturn
= m_handler
->TransmitKeyRelease(m_processor
->GetLogicalAddress(), m_iLogicalAddress
, bWait
);
943 bool CCECBusDevice::IsUnsupportedFeature(cec_opcode opcode
) const
945 bool bUnsupported
= (m_unsupportedFeatures
.find(opcode
) != m_unsupportedFeatures
.end());
947 CLibCEC::AddLog(CEC_LOG_NOTICE
, "'%s' is marked as unsupported feature for device '%s'", ToString(opcode
), GetLogicalAddressName());
951 void CCECBusDevice::SetUnsupportedFeature(cec_opcode opcode
)
953 CLibCEC::AddLog(CEC_LOG_DEBUG
, "marking opcode '%s' as unsupported feature for device '%s'", ToString(opcode
), GetLogicalAddressName());
954 m_unsupportedFeatures
.insert(opcode
);
957 bool CCECBusDevice::ActivateSource(void)
960 bool bReturn
= m_handler
->ActivateSource();
965 void CCECBusDevice::HandlePoll(cec_logical_address iDestination
)
967 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< POLL: %s (%x) -> %s (%x)", ToString(m_iLogicalAddress
), m_iLogicalAddress
, ToString(iDestination
), iDestination
);
968 m_bAwaitingReceiveFailed
= true;
971 bool CCECBusDevice::HandleReceiveFailed(void)
973 bool bReturn
= m_bAwaitingReceiveFailed
;
974 m_bAwaitingReceiveFailed
= false;