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 cec_power_status currentStatus
= GetPowerStatus(false);
121 if (currentStatus
!= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
&&
122 currentStatus
!= CEC_POWER_STATUS_ON
)
124 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< powering on '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
125 if (m_handler
->PowerOn(GetMyLogicalAddress(), m_iLogicalAddress
))
127 SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
);
133 CLibCEC::AddLog(CEC_LOG_NOTICE
, "'%s' (%X) is already '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(currentStatus
));
140 bool CCECBusDevice::Standby(void)
142 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< putting '%s' (%X) in standby mode", GetLogicalAddressName(), m_iLogicalAddress
);
144 bool bReturn
= m_handler
->TransmitStandby(GetMyLogicalAddress(), m_iLogicalAddress
);
151 cec_version
CCECBusDevice::GetCecVersion(bool bUpdate
/* = false */)
153 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
154 bool bRequestUpdate(false);
156 CLockObject
lock(m_mutex
);
157 bRequestUpdate
= bIsPresent
&&
158 (bUpdate
|| m_cecVersion
== CEC_VERSION_UNKNOWN
);
164 CLockObject
lock(m_mutex
);
168 bool CCECBusDevice::RequestCecVersion(void)
172 if (!MyLogicalAddressContains(m_iLogicalAddress
))
175 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting CEC version of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
177 bReturn
= m_handler
->TransmitRequestCecVersion(GetMyLogicalAddress(), m_iLogicalAddress
);
183 const char* CCECBusDevice::GetLogicalAddressName(void) const
185 return ToString(m_iLogicalAddress
);
188 cec_menu_language
&CCECBusDevice::GetMenuLanguage(bool bUpdate
/* = false */)
190 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
191 bool bRequestUpdate(false);
193 CLockObject
lock(m_mutex
);
194 bRequestUpdate
= (bIsPresent
&&
195 (bUpdate
|| !strcmp(m_menuLanguage
.language
, "???")));
199 RequestMenuLanguage();
201 CLockObject
lock(m_mutex
);
202 return m_menuLanguage
;
205 bool CCECBusDevice::RequestMenuLanguage(void)
209 if (!MyLogicalAddressContains(m_iLogicalAddress
) &&
210 !IsUnsupportedFeature(CEC_OPCODE_GET_MENU_LANGUAGE
))
213 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting menu language of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
214 bReturn
= m_handler
->TransmitRequestMenuLanguage(GetMyLogicalAddress(), m_iLogicalAddress
);
220 cec_menu_state
CCECBusDevice::GetMenuState(void)
222 CLockObject
lock(m_mutex
);
226 cec_logical_address
CCECBusDevice::GetMyLogicalAddress(void) const
228 return m_processor
->GetLogicalAddress();
231 uint16_t CCECBusDevice::GetMyPhysicalAddress(void) const
233 return m_processor
->GetPhysicalAddress();
236 CStdString
CCECBusDevice::GetOSDName(bool bUpdate
/* = false */)
238 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
239 bool bRequestUpdate(false);
241 CLockObject
lock(m_mutex
);
242 bRequestUpdate
= bIsPresent
&&
243 (bUpdate
|| m_strDeviceName
.Equals(ToString(m_iLogicalAddress
))) &&
244 m_type
!= CEC_DEVICE_TYPE_TV
;
250 CLockObject
lock(m_mutex
);
251 return m_strDeviceName
;
254 bool CCECBusDevice::RequestOSDName(void)
258 if (!MyLogicalAddressContains(m_iLogicalAddress
) &&
259 !IsUnsupportedFeature(CEC_OPCODE_GIVE_OSD_NAME
))
262 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting OSD name of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
263 bReturn
= m_handler
->TransmitRequestOSDName(GetMyLogicalAddress(), m_iLogicalAddress
);
269 uint16_t CCECBusDevice::GetPhysicalAddress(bool bUpdate
/* = false */)
271 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
272 bool bRequestUpdate(false);
274 CLockObject
lock(m_mutex
);
275 bRequestUpdate
= bIsPresent
&&
276 (m_iPhysicalAddress
== 0xFFFF || bUpdate
);
279 if (bRequestUpdate
&& !RequestPhysicalAddress())
280 CLibCEC::AddLog(CEC_LOG_ERROR
, "failed to request the physical address");
282 CLockObject
lock(m_mutex
);
283 return m_iPhysicalAddress
;
286 bool CCECBusDevice::RequestPhysicalAddress(void)
290 if (!MyLogicalAddressContains(m_iLogicalAddress
))
293 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting physical address of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
294 bReturn
= m_handler
->TransmitRequestPhysicalAddress(GetMyLogicalAddress(), m_iLogicalAddress
);
300 cec_power_status
CCECBusDevice::GetPowerStatus(bool bUpdate
/* = false */)
302 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
303 bool bRequestUpdate(false);
305 CLockObject
lock(m_mutex
);
306 bRequestUpdate
= (bIsPresent
&&
307 (bUpdate
|| m_powerStatus
== CEC_POWER_STATUS_UNKNOWN
||
308 m_powerStatus
== CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
||
309 m_powerStatus
== CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY
||
310 GetTimeMs() - m_iLastPowerStateUpdate
>= CEC_POWER_STATE_REFRESH_TIME
));
314 RequestPowerStatus();
316 CLockObject
lock(m_mutex
);
317 return m_powerStatus
;
320 bool CCECBusDevice::RequestPowerStatus(void)
324 if (!MyLogicalAddressContains(m_iLogicalAddress
) &&
325 !IsUnsupportedFeature(CEC_OPCODE_GIVE_DEVICE_POWER_STATUS
))
328 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting power status of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
329 bReturn
= m_handler
->TransmitRequestPowerStatus(GetMyLogicalAddress(), m_iLogicalAddress
);
335 cec_vendor_id
CCECBusDevice::GetVendorId(bool bUpdate
/* = false */)
337 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
338 bool bRequestUpdate(false);
340 CLockObject
lock(m_mutex
);
341 bRequestUpdate
= (bIsPresent
&&
342 (bUpdate
|| m_vendor
== CEC_VENDOR_UNKNOWN
));
348 CLockObject
lock(m_mutex
);
352 bool CCECBusDevice::RequestVendorId(void)
356 if (!MyLogicalAddressContains(m_iLogicalAddress
))
359 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting vendor ID of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
360 bReturn
= m_handler
->TransmitRequestVendorId(GetMyLogicalAddress(), m_iLogicalAddress
);
363 ReplaceHandler(true);
368 const char *CCECBusDevice::GetVendorName(bool bUpdate
/* = false */)
370 return ToString(GetVendorId(bUpdate
));
373 bool CCECBusDevice::MyLogicalAddressContains(cec_logical_address address
) const
375 return m_processor
->HasLogicalAddress(address
);
378 bool CCECBusDevice::NeedsPoll(void)
380 bool bSendPoll(false);
381 switch (m_iLogicalAddress
)
383 case CECDEVICE_PLAYBACKDEVICE3
:
385 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_PLAYBACKDEVICE2
]->GetStatus();
386 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
389 case CECDEVICE_PLAYBACKDEVICE2
:
391 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_PLAYBACKDEVICE1
]->GetStatus();
392 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
395 case CECDEVICE_RECORDINGDEVICE3
:
397 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_RECORDINGDEVICE2
]->GetStatus();
398 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
401 case CECDEVICE_RECORDINGDEVICE2
:
403 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_RECORDINGDEVICE1
]->GetStatus();
404 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
407 case CECDEVICE_TUNER4
:
409 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_TUNER3
]->GetStatus();
410 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
413 case CECDEVICE_TUNER3
:
415 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_TUNER2
]->GetStatus();
416 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
419 case CECDEVICE_TUNER2
:
421 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_TUNER1
]->GetStatus();
422 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
425 case CECDEVICE_AUDIOSYSTEM
:
426 case CECDEVICE_PLAYBACKDEVICE1
:
427 case CECDEVICE_RECORDINGDEVICE1
:
428 case CECDEVICE_TUNER1
:
439 cec_bus_device_status
CCECBusDevice::GetStatus(bool bForcePoll
/* = false */)
441 CLockObject
lock(m_mutex
);
442 if (m_deviceStatus
!= CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
&&
443 (m_deviceStatus
== CEC_DEVICE_STATUS_UNKNOWN
|| bForcePoll
))
446 bool bPollAcked(false);
447 if (bForcePoll
|| NeedsPoll())
448 bPollAcked
= m_processor
->PollDevice(m_iLogicalAddress
);
451 m_deviceStatus
= bPollAcked
? CEC_DEVICE_STATUS_PRESENT
: CEC_DEVICE_STATUS_NOT_PRESENT
;
454 return m_deviceStatus
;
461 void CCECBusDevice::SetCecVersion(const cec_version newVersion
)
463 m_cecVersion
= newVersion
;
464 CLibCEC::AddLog(CEC_LOG_DEBUG
, "%s (%X): CEC version %s", GetLogicalAddressName(), m_iLogicalAddress
, ToString(newVersion
));
467 void CCECBusDevice::SetMenuLanguage(const cec_menu_language
&language
)
469 CLockObject
lock(m_mutex
);
470 if (language
.device
== m_iLogicalAddress
)
472 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): menu language set to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, language
.language
);
473 m_menuLanguage
= language
;
477 void CCECBusDevice::SetOSDName(CStdString strName
)
479 CLockObject
lock(m_mutex
);
480 if (m_strDeviceName
!= strName
)
482 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): osd name set to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, strName
.c_str());
483 m_strDeviceName
= strName
;
487 void CCECBusDevice::SetMenuState(const cec_menu_state state
)
489 CLockObject
lock(m_mutex
);
490 if (m_menuState
!= state
)
492 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): menu state set to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_menuState
));
497 void CCECBusDevice::SetInactiveSource(void)
500 CLockObject
lock(m_mutex
);
501 m_bActiveSource
= false;
504 if (MyLogicalAddressContains(m_iLogicalAddress
))
505 SetPowerStatus(CEC_POWER_STATUS_STANDBY
);
508 void CCECBusDevice::SetActiveSource(void)
510 CLockObject
lock(m_mutex
);
511 if (!m_bActiveSource
)
512 CLibCEC::AddLog(CEC_LOG_DEBUG
, "making %s (%x) the active source", GetLogicalAddressName(), m_iLogicalAddress
);
514 for (int iPtr
= 0; iPtr
< 16; iPtr
++)
515 if (iPtr
!= m_iLogicalAddress
)
516 m_processor
->m_busDevices
[iPtr
]->SetInactiveSource();
518 m_bActiveSource
= true;
519 SetPowerStatus(CEC_POWER_STATUS_ON
);
522 bool CCECBusDevice::TryLogicalAddress(void)
524 CLibCEC::AddLog(CEC_LOG_DEBUG
, "trying logical address '%s'", GetLogicalAddressName());
526 m_processor
->SetAckMask(0);
527 if (!TransmitPoll(m_iLogicalAddress
))
529 CLibCEC::AddLog(CEC_LOG_NOTICE
, "using logical address '%s'", GetLogicalAddressName());
530 SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
535 CLibCEC::AddLog(CEC_LOG_DEBUG
, "logical address '%s' already taken", GetLogicalAddressName());
536 SetDeviceStatus(CEC_DEVICE_STATUS_PRESENT
);
540 void CCECBusDevice::SetDeviceStatus(const cec_bus_device_status newStatus
)
542 CLockObject
lock(m_mutex
);
545 case CEC_DEVICE_STATUS_UNKNOWN
:
546 if (m_deviceStatus
!= newStatus
)
547 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'unknown'", ToString(m_iLogicalAddress
));
549 m_powerStatus
= CEC_POWER_STATUS_UNKNOWN
;
550 m_vendor
= CEC_VENDOR_UNKNOWN
;
551 m_menuState
= CEC_MENU_STATE_ACTIVATED
;
552 m_bActiveSource
= false;
554 m_cecVersion
= CEC_VERSION_UNKNOWN
;
555 m_deviceStatus
= newStatus
;
557 case CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
:
558 if (m_deviceStatus
!= newStatus
)
559 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'handled by libCEC'", ToString(m_iLogicalAddress
));
561 m_powerStatus
= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
;
562 m_vendor
= CEC_VENDOR_UNKNOWN
;
563 m_menuState
= CEC_MENU_STATE_ACTIVATED
;
564 m_bActiveSource
= false;
566 m_cecVersion
= CEC_VERSION_1_3A
;
567 m_deviceStatus
= newStatus
;
569 case CEC_DEVICE_STATUS_PRESENT
:
570 if (m_deviceStatus
!= newStatus
)
571 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'present'", ToString(m_iLogicalAddress
));
572 m_deviceStatus
= newStatus
;
574 case CEC_DEVICE_STATUS_NOT_PRESENT
:
575 if (m_deviceStatus
!= newStatus
)
576 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'not present'", ToString(m_iLogicalAddress
));
577 m_deviceStatus
= newStatus
;
582 void CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress
)
584 CLockObject
lock(m_mutex
);
585 if (iNewAddress
> 0 && m_iPhysicalAddress
!= iNewAddress
)
587 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): physical address changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
, iNewAddress
);
588 m_iPhysicalAddress
= iNewAddress
;
592 void CCECBusDevice::SetStreamPath(uint16_t iNewAddress
, uint16_t iOldAddress
/* = 0 */)
594 CLockObject
lock(m_mutex
);
597 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): stream path changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress
, iOldAddress
== 0 ? m_iStreamPath
: iOldAddress
, iNewAddress
);
598 m_iStreamPath
= iNewAddress
;
603 SetPowerStatus(CEC_POWER_STATUS_ON
);
608 void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus
)
610 CLockObject
lock(m_mutex
);
611 if (m_powerStatus
!= powerStatus
)
613 m_iLastPowerStateUpdate
= GetTimeMs();
614 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): power status changed from '%s' to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_powerStatus
), ToString(powerStatus
));
615 m_powerStatus
= powerStatus
;
619 void CCECBusDevice::MarkBusy(void)
621 CLockObject
handlerLock(m_handlerMutex
);
622 ++m_iHandlerUseCount
;
625 void CCECBusDevice::MarkReady(void)
627 CLockObject
handlerLock(m_handlerMutex
);
628 if (m_iHandlerUseCount
> 0)
629 --m_iHandlerUseCount
;
632 bool CCECBusDevice::ReplaceHandler(bool bActivateSource
/* = true */)
634 bool bInitHandler(false);
636 CTryLockObject
lock(m_mutex
);
637 if (!lock
.IsLocked())
640 CLockObject
handlerLock(m_handlerMutex
);
641 if (m_iHandlerUseCount
> 0)
646 if (m_vendor
!= m_handler
->GetVendorId())
648 if (CCECCommandHandler::HasSpecificHandler(m_vendor
))
650 CLibCEC::AddLog(CEC_LOG_DEBUG
, "replacing the command handler for device '%s' (%x)", GetLogicalAddressName(), GetLogicalAddress());
655 case CEC_VENDOR_SAMSUNG
:
656 m_handler
= new CANCommandHandler(this);
659 m_handler
= new CSLCommandHandler(this);
661 case CEC_VENDOR_PANASONIC
:
662 m_handler
= new CVLCommandHandler(this);
665 m_handler
= new CCECCommandHandler(this);
669 m_handler
->SetVendorId(m_vendor
);
677 m_handler
->InitHandler();
679 if (bActivateSource
&& m_processor
->GetLogicalAddresses().IsSet(m_iLogicalAddress
) && m_processor
->IsInitialised() && IsActiveSource())
680 m_handler
->ActivateSource();
688 bool CCECBusDevice::SetVendorId(uint64_t iVendorId
)
690 bool bVendorChanged(false);
693 CLockObject
lock(m_mutex
);
694 bVendorChanged
= (m_vendor
!= (cec_vendor_id
)iVendorId
);
695 m_vendor
= (cec_vendor_id
)iVendorId
;
698 CLibCEC::AddLog(CEC_LOG_DEBUG
, "%s (%X): vendor = %s (%06x)", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_vendor
), m_vendor
);
700 return bVendorChanged
;
704 /** @name Transmit methods */
706 bool CCECBusDevice::TransmitActiveSource(void)
708 bool bSendActiveSource(false);
711 CLockObject
lock(m_mutex
);
712 if (m_powerStatus
!= CEC_POWER_STATUS_ON
&& m_powerStatus
!= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
)
713 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress
);
714 else if (m_bActiveSource
)
716 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> broadcast (F): active source (%4x)", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
);
717 bSendActiveSource
= true;
720 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< %s (%X) is not the active source", GetLogicalAddressName(), m_iLogicalAddress
);
723 if (bSendActiveSource
)
726 m_handler
->TransmitActiveSource(m_iLogicalAddress
, m_iPhysicalAddress
);
734 bool CCECBusDevice::TransmitCECVersion(cec_logical_address dest
)
738 CLockObject
lock(m_mutex
);
739 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): cec version %s", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, ToString(m_cecVersion
));
740 version
= m_cecVersion
;
744 bool bReturn
= m_handler
->TransmitCECVersion(m_iLogicalAddress
, dest
, version
);
749 bool CCECBusDevice::TransmitImageViewOn(void)
752 CLockObject
lock(m_mutex
);
753 if (m_powerStatus
!= CEC_POWER_STATUS_ON
&& m_powerStatus
!= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
)
755 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress
);
761 m_handler
->TransmitImageViewOn(m_iLogicalAddress
, CECDEVICE_TV
);
766 bool CCECBusDevice::TransmitInactiveSource(void)
768 uint16_t iPhysicalAddress
;
770 CLockObject
lock(m_mutex
);
771 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> broadcast (F): inactive source", GetLogicalAddressName(), m_iLogicalAddress
);
772 iPhysicalAddress
= m_iPhysicalAddress
;
776 bool bReturn
= m_handler
->TransmitInactiveSource(m_iLogicalAddress
, iPhysicalAddress
);
781 bool CCECBusDevice::TransmitMenuState(cec_logical_address dest
)
783 cec_menu_state menuState
;
785 CLockObject
lock(m_mutex
);
786 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): menu state '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, ToString(m_menuState
));
787 menuState
= m_menuState
;
791 bool bReturn
= m_handler
->TransmitMenuState(m_iLogicalAddress
, dest
, menuState
);
796 bool CCECBusDevice::TransmitOSDName(cec_logical_address dest
)
798 CStdString strDeviceName
;
800 CLockObject
lock(m_mutex
);
801 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): OSD name '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, m_strDeviceName
.c_str());
802 strDeviceName
= m_strDeviceName
;
806 bool bReturn
= m_handler
->TransmitOSDName(m_iLogicalAddress
, dest
, strDeviceName
);
811 bool CCECBusDevice::TransmitOSDString(cec_logical_address dest
, cec_display_control duration
, const char *strMessage
)
814 if (!IsUnsupportedFeature(CEC_OPCODE_SET_OSD_STRING
))
816 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): display OSD message '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, strMessage
);
818 bReturn
= m_handler
->TransmitOSDString(m_iLogicalAddress
, dest
, duration
, strMessage
);
824 bool CCECBusDevice::TransmitPhysicalAddress(void)
826 uint16_t iPhysicalAddress
;
827 cec_device_type type
;
829 CLockObject
lock(m_mutex
);
830 if (m_iPhysicalAddress
== 0xffff)
833 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> broadcast (F): physical adddress %4x", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
);
834 iPhysicalAddress
= m_iPhysicalAddress
;
839 bool bReturn
= m_handler
->TransmitPhysicalAddress(m_iLogicalAddress
, iPhysicalAddress
, type
);
844 bool CCECBusDevice::TransmitPoll(cec_logical_address dest
)
847 if (dest
== CECDEVICE_UNKNOWN
)
848 dest
= m_iLogicalAddress
;
850 CCECBusDevice
*destDevice
= m_processor
->m_busDevices
[dest
];
851 if (destDevice
->m_deviceStatus
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
)
855 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): POLL", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
);
856 bReturn
= m_handler
->TransmitPoll(m_iLogicalAddress
, dest
);
857 CLibCEC::AddLog(CEC_LOG_DEBUG
, bReturn
? ">> POLL sent" : ">> POLL not sent");
859 CLockObject
lock(m_mutex
);
862 m_iLastActive
= GetTimeMs();
863 destDevice
->m_deviceStatus
= CEC_DEVICE_STATUS_PRESENT
;
866 destDevice
->m_deviceStatus
= CEC_DEVICE_STATUS_NOT_PRESENT
;
872 bool CCECBusDevice::TransmitPowerState(cec_logical_address dest
)
874 cec_power_status state
;
876 CLockObject
lock(m_mutex
);
877 if (!IsActiveSource())
878 SetPowerStatus(CEC_POWER_STATUS_STANDBY
);
880 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): %s", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, ToString(m_powerStatus
));
881 state
= m_powerStatus
;
885 bool bReturn
= m_handler
->TransmitPowerState(m_iLogicalAddress
, dest
, state
);
890 bool CCECBusDevice::TransmitVendorID(cec_logical_address dest
, bool bSendAbort
/* = true */)
895 CLockObject
lock(m_mutex
);
896 iVendorId
= (uint64_t)m_vendor
;
900 if (iVendorId
== CEC_VENDOR_UNKNOWN
)
904 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): vendor id feature abort", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
);
905 m_processor
->TransmitAbort(dest
, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
);
911 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
);
912 bReturn
= m_handler
->TransmitVendorID(m_iLogicalAddress
, iVendorId
);
918 bool CCECBusDevice::TransmitKeypress(cec_user_control_code key
, bool bWait
/* = true */)
921 bool bReturn
= m_handler
->TransmitKeypress(m_processor
->GetLogicalAddress(), m_iLogicalAddress
, key
, bWait
);
926 bool CCECBusDevice::TransmitKeyRelease(bool bWait
/* = true */)
929 bool bReturn
= m_handler
->TransmitKeyRelease(m_processor
->GetLogicalAddress(), m_iLogicalAddress
, bWait
);
934 bool CCECBusDevice::IsUnsupportedFeature(cec_opcode opcode
) const
936 return m_unsupportedFeatures
.find(opcode
) != m_unsupportedFeatures
.end();
939 void CCECBusDevice::SetUnsupportedFeature(cec_opcode opcode
)
941 m_unsupportedFeatures
.insert(opcode
);
944 bool CCECBusDevice::ActivateSource(void)
947 bool bReturn
= m_handler
->ActivateSource();
952 void CCECBusDevice::HandlePoll(cec_logical_address iDestination
)
954 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< POLL: %s (%x) -> %s (%x)", ToString(m_iLogicalAddress
), m_iLogicalAddress
, ToString(iDestination
), iDestination
);
955 m_bAwaitingReceiveFailed
= true;
958 bool CCECBusDevice::HandleReceiveFailed(void)
960 bool bReturn
= m_bAwaitingReceiveFailed
;
961 m_bAwaitingReceiveFailed
= false;