2 * This file is part of the libCEC(R) library.
4 * libCEC(R) is Copyright (C) 2011-2013 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/
34 #include "CECBusDevice.h"
36 #include "lib/CECProcessor.h"
37 #include "lib/CECClient.h"
38 #include "lib/implementations/ANCommandHandler.h"
39 #include "lib/implementations/CECCommandHandler.h"
40 #include "lib/implementations/SLCommandHandler.h"
41 #include "lib/implementations/VLCommandHandler.h"
42 #include "lib/implementations/PHCommandHandler.h"
43 #include "lib/implementations/RLCommandHandler.h"
44 #include "lib/implementations/RHCommandHandler.h"
45 #include "lib/implementations/AQCommandHandler.h"
46 #include "lib/LibCEC.h"
47 #include "lib/CECTypeUtils.h"
48 #include "lib/platform/util/timeutils.h"
49 #include "lib/platform/util/util.h"
51 #include "CECAudioSystem.h"
52 #include "CECPlaybackDevice.h"
53 #include "CECRecordingDevice.h"
59 using namespace PLATFORM
;
61 #define LIB_CEC m_processor->GetLib()
62 #define ToString(p) CCECTypeUtils::ToString(p)
64 CResponse::CResponse(cec_opcode opcode
) :
69 CResponse::~CResponse(void)
74 bool CResponse::Wait(uint32_t iTimeout
)
76 return m_event
.Wait(iTimeout
);
79 void CResponse::Broadcast(void)
84 CWaitForResponse::CWaitForResponse(void)
88 CWaitForResponse::~CWaitForResponse(void)
93 void CWaitForResponse::Clear()
95 PLATFORM::CLockObject
lock(m_mutex
);
96 for (std::map
<cec_opcode
, CResponse
*>::iterator it
= m_waitingFor
.begin(); it
!= m_waitingFor
.end(); it
++)
97 it
->second
->Broadcast();
101 bool CWaitForResponse::Wait(cec_opcode opcode
, uint32_t iTimeout
)
103 CResponse
*response
= GetEvent(opcode
);
104 return response
? response
->Wait(iTimeout
) : false;
107 void CWaitForResponse::Received(cec_opcode opcode
)
109 CResponse
*response
= GetEvent(opcode
);
111 response
->Broadcast();
114 CResponse
* CWaitForResponse::GetEvent(cec_opcode opcode
)
116 CResponse
*retVal(NULL
);
118 PLATFORM::CLockObject
lock(m_mutex
);
119 std::map
<cec_opcode
, CResponse
*>::iterator it
= m_waitingFor
.find(opcode
);
120 if (it
!= m_waitingFor
.end())
126 retVal
= new CResponse(opcode
);
127 m_waitingFor
[opcode
] = retVal
;
133 CCECBusDevice::CCECBusDevice(CCECProcessor
*processor
, cec_logical_address iLogicalAddress
, uint16_t iPhysicalAddress
/* = CEC_INVALID_PHYSICAL_ADDRESS */) :
134 m_type (CEC_DEVICE_TYPE_RESERVED
),
135 m_iPhysicalAddress (iPhysicalAddress
),
136 m_iStreamPath (CEC_INVALID_PHYSICAL_ADDRESS
),
137 m_iLogicalAddress (iLogicalAddress
),
138 m_powerStatus (CEC_POWER_STATUS_UNKNOWN
),
139 m_processor (processor
),
140 m_vendor (CEC_VENDOR_UNKNOWN
),
141 m_bReplaceHandler (false),
142 m_menuState (CEC_MENU_STATE_ACTIVATED
),
143 m_bActiveSource (false),
145 m_iLastPowerStateUpdate (0),
146 m_cecVersion (CEC_VERSION_UNKNOWN
),
147 m_deviceStatus (CEC_DEVICE_STATUS_UNKNOWN
),
148 m_iHandlerUseCount (0),
149 m_bAwaitingReceiveFailed(false),
150 m_bVendorIdRequested (false),
151 m_waitForResponse (new CWaitForResponse
),
152 m_bImageViewOnSent (false)
154 m_handler
= new CCECCommandHandler(this);
156 for (unsigned int iPtr
= 0; iPtr
< 4; iPtr
++)
157 m_menuLanguage
.language
[iPtr
] = '?';
158 m_menuLanguage
.language
[3] = 0;
159 m_menuLanguage
.device
= iLogicalAddress
;
161 m_strDeviceName
= ToString(m_iLogicalAddress
);
164 CCECBusDevice::~CCECBusDevice(void)
166 DELETE_AND_NULL(m_handler
);
167 DELETE_AND_NULL(m_waitForResponse
);
170 bool CCECBusDevice::ReplaceHandler(bool bActivateSource
/* = true */)
172 if (m_iLogicalAddress
== CECDEVICE_BROADCAST
)
175 bool bInitHandler(false);
177 CLockObject
lock(m_mutex
);
178 CLockObject
handlerLock(m_handlerMutex
);
179 if (m_iHandlerUseCount
> 0)
184 if (m_vendor
!= m_handler
->GetVendorId())
186 if (CCECCommandHandler::HasSpecificHandler(m_vendor
))
188 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "replacing the command handler for device '%s' (%x)", GetLogicalAddressName(), GetLogicalAddress());
190 int32_t iTransmitTimeout
= m_handler
->m_iTransmitTimeout
;
191 int32_t iTransmitWait
= m_handler
->m_iTransmitWait
;
192 int8_t iTransmitRetries
= m_handler
->m_iTransmitRetries
;
193 int64_t iActiveSourcePending
= m_handler
->m_iActiveSourcePending
;
195 DELETE_AND_NULL(m_handler
);
199 case CEC_VENDOR_SAMSUNG
:
200 m_handler
= new CANCommandHandler(this, iTransmitTimeout
, iTransmitWait
, iTransmitRetries
, iActiveSourcePending
);
203 m_handler
= new CSLCommandHandler(this, iTransmitTimeout
, iTransmitWait
, iTransmitRetries
, iActiveSourcePending
);
205 case CEC_VENDOR_PANASONIC
:
206 m_handler
= new CVLCommandHandler(this, iTransmitTimeout
, iTransmitWait
, iTransmitRetries
, iActiveSourcePending
);
208 case CEC_VENDOR_PHILIPS
:
209 m_handler
= new CPHCommandHandler(this, iTransmitTimeout
, iTransmitWait
, iTransmitRetries
, iActiveSourcePending
);
211 case CEC_VENDOR_TOSHIBA
:
212 case CEC_VENDOR_TOSHIBA2
:
213 m_handler
= new CRLCommandHandler(this, iTransmitTimeout
, iTransmitWait
, iTransmitRetries
, iActiveSourcePending
);
215 case CEC_VENDOR_ONKYO
:
216 m_handler
= new CRHCommandHandler(this, iTransmitTimeout
, iTransmitWait
, iTransmitRetries
, iActiveSourcePending
);
218 case CEC_VENDOR_SHARP
:
219 m_handler
= new CAQCommandHandler(this, iTransmitTimeout
, iTransmitWait
, iTransmitRetries
, iActiveSourcePending
);
222 m_handler
= new CCECCommandHandler(this, iTransmitTimeout
, iTransmitWait
, iTransmitRetries
, iActiveSourcePending
);
226 m_handler
->SetVendorId(m_vendor
);
234 CCECBusDevice
*primary
= GetProcessor()->GetPrimaryDevice();
235 if (primary
->GetLogicalAddress() != CECDEVICE_UNREGISTERED
)
237 m_handler
->InitHandler();
239 if (bActivateSource
&& IsHandledByLibCEC() && IsActiveSource())
240 m_handler
->ActivateSource();
249 CCECCommandHandler
*CCECBusDevice::GetHandler(void)
251 ReplaceHandler(false);
256 bool CCECBusDevice::HandleCommand(const cec_command
&command
)
258 bool bHandled(false);
260 /* update "last active" */
262 CLockObject
lock(m_mutex
);
263 m_iLastActive
= GetTimeMs();
267 /* handle the command */
268 bHandled
= m_handler
->HandleCommand(command
);
270 /* change status to present */
271 if (bHandled
&& GetLogicalAddress() != CECDEVICE_BROADCAST
&& command
.opcode_set
== 1)
273 CLockObject
lock(m_mutex
);
274 if (m_deviceStatus
!= CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
)
276 if (m_deviceStatus
!= CEC_DEVICE_STATUS_PRESENT
)
277 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "device %s (%x) status changed to present after command %s", GetLogicalAddressName(), (uint8_t)GetLogicalAddress(), ToString(command
.opcode
));
278 m_deviceStatus
= CEC_DEVICE_STATUS_PRESENT
;
286 const char* CCECBusDevice::GetLogicalAddressName(void) const
288 return ToString(m_iLogicalAddress
);
291 bool CCECBusDevice::IsPresent(void)
293 CLockObject
lock(m_mutex
);
294 return m_deviceStatus
== CEC_DEVICE_STATUS_PRESENT
;
297 bool CCECBusDevice::IsHandledByLibCEC(void)
299 CLockObject
lock(m_mutex
);
300 return m_deviceStatus
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
;
303 void CCECBusDevice::SetUnsupportedFeature(cec_opcode opcode
)
305 // some commands should never be marked as unsupported
306 if (opcode
== CEC_OPCODE_VENDOR_COMMAND
||
307 opcode
== CEC_OPCODE_VENDOR_COMMAND_WITH_ID
||
308 opcode
== CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN
||
309 opcode
== CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP
||
310 opcode
== CEC_OPCODE_ABORT
||
311 opcode
== CEC_OPCODE_FEATURE_ABORT
||
312 opcode
== CEC_OPCODE_NONE
||
313 opcode
== CEC_OPCODE_USER_CONTROL_PRESSED
||
314 opcode
== CEC_OPCODE_USER_CONTROL_RELEASE
)
318 CLockObject
lock(m_mutex
);
319 if (m_unsupportedFeatures
.find(opcode
) == m_unsupportedFeatures
.end())
321 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "marking opcode '%s' as unsupported feature for device '%s'", ToString(opcode
), GetLogicalAddressName());
322 m_unsupportedFeatures
.insert(opcode
);
326 // signal threads that are waiting for a reponse
328 SignalOpcode(cec_command::GetResponseOpcode(opcode
));
332 bool CCECBusDevice::IsUnsupportedFeature(cec_opcode opcode
)
334 CLockObject
lock(m_mutex
);
335 bool bUnsupported
= (m_unsupportedFeatures
.find(opcode
) != m_unsupportedFeatures
.end());
337 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "'%s' is marked as unsupported feature for device '%s'", ToString(opcode
), GetLogicalAddressName());
341 bool CCECBusDevice::TransmitKeypress(const cec_logical_address initiator
, cec_user_control_code key
, bool bWait
/* = true */)
344 bool bReturn
= m_handler
->TransmitKeypress(initiator
, m_iLogicalAddress
, key
, bWait
);
349 bool CCECBusDevice::TransmitKeyRelease(const cec_logical_address initiator
, bool bWait
/* = true */)
352 bool bReturn
= m_handler
->TransmitKeyRelease(initiator
, m_iLogicalAddress
, bWait
);
357 cec_version
CCECBusDevice::GetCecVersion(const cec_logical_address initiator
, bool bUpdate
/* = false */)
359 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
360 bool bRequestUpdate(false);
362 CLockObject
lock(m_mutex
);
363 bRequestUpdate
= bIsPresent
&&
364 (bUpdate
|| m_cecVersion
== CEC_VERSION_UNKNOWN
);
369 CheckVendorIdRequested(initiator
);
370 RequestCecVersion(initiator
);
373 CLockObject
lock(m_mutex
);
377 void CCECBusDevice::SetCecVersion(const cec_version newVersion
)
379 CLockObject
lock(m_mutex
);
380 if (m_cecVersion
!= newVersion
)
381 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s (%X): CEC version %s", GetLogicalAddressName(), m_iLogicalAddress
, ToString(newVersion
));
382 m_cecVersion
= newVersion
;
385 bool CCECBusDevice::RequestCecVersion(const cec_logical_address initiator
, bool bWaitForResponse
/* = true */)
389 if (!IsHandledByLibCEC() &&
390 !IsUnsupportedFeature(CEC_OPCODE_GET_CEC_VERSION
))
393 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< requesting CEC version of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
394 bReturn
= m_handler
->TransmitRequestCecVersion(initiator
, m_iLogicalAddress
, bWaitForResponse
);
400 bool CCECBusDevice::TransmitCECVersion(const cec_logical_address destination
, bool bIsReply
)
404 CLockObject
lock(m_mutex
);
405 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< %s (%X) -> %s (%X): cec version %s", GetLogicalAddressName(), m_iLogicalAddress
, ToString(destination
), destination
, ToString(m_cecVersion
));
406 version
= m_cecVersion
;
410 bool bReturn
= m_handler
->TransmitCECVersion(m_iLogicalAddress
, destination
, version
, bIsReply
);
415 cec_menu_language
&CCECBusDevice::GetMenuLanguage(const cec_logical_address initiator
, bool bUpdate
/* = false */)
417 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
418 bool bRequestUpdate(false);
420 CLockObject
lock(m_mutex
);
421 bRequestUpdate
= (bIsPresent
&&
422 (bUpdate
|| !strcmp(m_menuLanguage
.language
, "???")));
427 CheckVendorIdRequested(initiator
);
428 RequestMenuLanguage(initiator
);
431 CLockObject
lock(m_mutex
);
432 return m_menuLanguage
;
435 void CCECBusDevice::SetMenuLanguage(const char *strLanguage
)
440 CLockObject
lock(m_mutex
);
441 if (strcmp(strLanguage
, m_menuLanguage
.language
))
443 memcpy(m_menuLanguage
.language
, strLanguage
, 3);
444 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s (%X): menu language set to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, m_menuLanguage
.language
);
448 void CCECBusDevice::SetMenuLanguage(const cec_menu_language
&language
)
450 if (language
.device
== m_iLogicalAddress
)
451 SetMenuLanguage(language
.language
);
454 bool CCECBusDevice::RequestMenuLanguage(const cec_logical_address initiator
, bool bWaitForResponse
/* = true */)
458 if (!IsHandledByLibCEC() &&
459 !IsUnsupportedFeature(CEC_OPCODE_GET_MENU_LANGUAGE
))
462 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< requesting menu language of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
463 bReturn
= m_handler
->TransmitRequestMenuLanguage(initiator
, m_iLogicalAddress
, bWaitForResponse
);
469 bool CCECBusDevice::TransmitSetMenuLanguage(const cec_logical_address destination
, bool bIsReply
)
472 cec_menu_language language
;
474 CLockObject
lock(m_mutex
);
475 language
= m_menuLanguage
;
480 CLockObject
lock(m_mutex
);
481 lang
[0] = language
.language
[0];
482 lang
[1] = language
.language
[1];
483 lang
[2] = language
.language
[2];
488 if (lang
[0] == '?' && lang
[1] == '?' && lang
[2] == '?')
490 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< %s (%X) -> %s (%X): menu language feature abort", GetLogicalAddressName(), m_iLogicalAddress
, ToString(destination
), destination
);
491 m_processor
->TransmitAbort(m_iLogicalAddress
, destination
, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
);
496 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< %s (%X) -> broadcast (F): menu language '%s'", GetLogicalAddressName(), m_iLogicalAddress
, lang
);
497 bReturn
= m_handler
->TransmitSetMenuLanguage(m_iLogicalAddress
, lang
, bIsReply
);
503 bool CCECBusDevice::TransmitOSDString(const cec_logical_address destination
, cec_display_control duration
, const char *strMessage
, bool bIsReply
)
506 if (!m_processor
->GetDevice(destination
)->IsUnsupportedFeature(CEC_OPCODE_SET_OSD_STRING
))
508 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< %s (%X) -> %s (%X): display OSD message '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(destination
), destination
, strMessage
);
510 bReturn
= m_handler
->TransmitOSDString(m_iLogicalAddress
, destination
, duration
, strMessage
, bIsReply
);
516 CStdString
CCECBusDevice::GetCurrentOSDName(void)
518 CLockObject
lock(m_mutex
);
519 return m_strDeviceName
;
522 CStdString
CCECBusDevice::GetOSDName(const cec_logical_address initiator
, bool bUpdate
/* = false */)
524 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
525 bool bRequestUpdate(false);
527 CLockObject
lock(m_mutex
);
528 bRequestUpdate
= bIsPresent
&&
529 (bUpdate
|| m_strDeviceName
.Equals(ToString(m_iLogicalAddress
))) &&
530 m_type
!= CEC_DEVICE_TYPE_TV
;
535 CheckVendorIdRequested(initiator
);
536 RequestOSDName(initiator
);
539 CLockObject
lock(m_mutex
);
540 return m_strDeviceName
;
543 void CCECBusDevice::SetOSDName(CStdString strName
)
545 CLockObject
lock(m_mutex
);
546 if (m_strDeviceName
!= strName
)
548 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s (%X): osd name set to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, strName
.c_str());
549 m_strDeviceName
= strName
;
553 bool CCECBusDevice::RequestOSDName(const cec_logical_address initiator
, bool bWaitForResponse
/* = true */)
557 if (!IsHandledByLibCEC() &&
558 !IsUnsupportedFeature(CEC_OPCODE_GIVE_OSD_NAME
))
561 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< requesting OSD name of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
562 bReturn
= m_handler
->TransmitRequestOSDName(initiator
, m_iLogicalAddress
, bWaitForResponse
);
568 bool CCECBusDevice::TransmitOSDName(const cec_logical_address destination
, bool bIsReply
)
570 CStdString strDeviceName
;
572 CLockObject
lock(m_mutex
);
573 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< %s (%X) -> %s (%X): OSD name '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(destination
), destination
, m_strDeviceName
.c_str());
574 strDeviceName
= m_strDeviceName
;
578 bool bReturn
= m_handler
->TransmitOSDName(m_iLogicalAddress
, destination
, strDeviceName
, bIsReply
);
583 bool CCECBusDevice::HasValidPhysicalAddress(void)
585 CLockObject
lock(m_mutex
);
586 return CLibCEC::IsValidPhysicalAddress(m_iPhysicalAddress
);
589 uint16_t CCECBusDevice::GetCurrentPhysicalAddress(void)
591 CLockObject
lock(m_mutex
);
592 return m_iPhysicalAddress
;
595 uint16_t CCECBusDevice::GetPhysicalAddress(const cec_logical_address initiator
, bool bSuppressUpdate
/* = false */)
597 if (!bSuppressUpdate
)
599 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
600 bool bRequestUpdate(false);
602 CLockObject
lock(m_mutex
);
603 bRequestUpdate
= bIsPresent
&& m_iPhysicalAddress
== CEC_INVALID_PHYSICAL_ADDRESS
;
608 CheckVendorIdRequested(initiator
);
609 if (!RequestPhysicalAddress(initiator
))
610 LIB_CEC
->AddLog(CEC_LOG_ERROR
, "failed to request the physical address");
614 CLockObject
lock(m_mutex
);
615 return m_iPhysicalAddress
;
618 bool CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress
)
620 CLockObject
lock(m_mutex
);
621 if (iNewAddress
> 0 && m_iPhysicalAddress
!= iNewAddress
)
623 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s (%X): physical address changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
, iNewAddress
);
624 m_iPhysicalAddress
= iNewAddress
;
629 bool CCECBusDevice::RequestPhysicalAddress(const cec_logical_address initiator
, bool bWaitForResponse
/* = true */)
633 if (!IsHandledByLibCEC())
636 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< requesting physical address of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
637 bReturn
= m_handler
->TransmitRequestPhysicalAddress(initiator
, m_iLogicalAddress
, bWaitForResponse
);
643 bool CCECBusDevice::TransmitPhysicalAddress(bool bIsReply
)
645 uint16_t iPhysicalAddress
;
646 cec_device_type type
;
648 CLockObject
lock(m_mutex
);
649 if (m_iPhysicalAddress
== CEC_INVALID_PHYSICAL_ADDRESS
)
652 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< %s (%X) -> broadcast (F): physical adddress %4x", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
);
653 iPhysicalAddress
= m_iPhysicalAddress
;
658 bool bReturn
= m_handler
->TransmitPhysicalAddress(m_iLogicalAddress
, iPhysicalAddress
, type
, bIsReply
);
663 cec_power_status
CCECBusDevice::GetCurrentPowerStatus(void)
665 CLockObject
lock(m_mutex
);
666 return m_powerStatus
;
669 cec_power_status
CCECBusDevice::GetPowerStatus(const cec_logical_address initiator
, bool bUpdate
/* = false */)
671 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
672 bool bRequestUpdate(false);
674 CLockObject
lock(m_mutex
);
675 bRequestUpdate
= (bIsPresent
&&
676 (bUpdate
|| m_powerStatus
== CEC_POWER_STATUS_UNKNOWN
||
677 m_powerStatus
== CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
||
678 m_powerStatus
== CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY
||
679 GetTimeMs() - m_iLastPowerStateUpdate
>= CEC_POWER_STATE_REFRESH_TIME
));
684 CheckVendorIdRequested(initiator
);
685 RequestPowerStatus(initiator
, bUpdate
);
688 CLockObject
lock(m_mutex
);
689 return m_powerStatus
;
692 void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus
)
694 CLockObject
lock(m_mutex
);
695 if (m_powerStatus
!= powerStatus
)
697 m_iLastPowerStateUpdate
= GetTimeMs();
698 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s (%X): power status changed from '%s' to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_powerStatus
), ToString(powerStatus
));
699 m_powerStatus
= powerStatus
;
703 void CCECBusDevice::OnImageViewOnSent(bool bSentByLibCEC
)
705 CLockObject
lock(m_mutex
);
706 m_bImageViewOnSent
= bSentByLibCEC
;
708 if (m_powerStatus
!= CEC_POWER_STATUS_ON
&& m_powerStatus
!= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
)
710 m_iLastPowerStateUpdate
= GetTimeMs();
711 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s (%X): power status changed from '%s' to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_powerStatus
), ToString(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
));
712 m_powerStatus
= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
;
716 bool CCECBusDevice::ImageViewOnSent(void)
718 CLockObject
lock(m_mutex
);
719 return m_bImageViewOnSent
;
722 bool CCECBusDevice::RequestPowerStatus(const cec_logical_address initiator
, bool bUpdate
, bool bWaitForResponse
/* = true */)
726 if (!IsHandledByLibCEC() &&
727 !IsUnsupportedFeature(CEC_OPCODE_GIVE_DEVICE_POWER_STATUS
))
730 bReturn
= m_handler
->TransmitRequestPowerStatus(initiator
, m_iLogicalAddress
, bUpdate
, bWaitForResponse
);
732 SetPowerStatus(CEC_POWER_STATUS_UNKNOWN
);
738 bool CCECBusDevice::TransmitPowerState(const cec_logical_address destination
, bool bIsReply
)
740 cec_power_status state
;
742 CLockObject
lock(m_mutex
);
743 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< %s (%X) -> %s (%X): %s", GetLogicalAddressName(), m_iLogicalAddress
, ToString(destination
), destination
, ToString(m_powerStatus
));
744 state
= m_powerStatus
;
748 bool bReturn
= m_handler
->TransmitPowerState(m_iLogicalAddress
, destination
, state
, bIsReply
);
753 cec_vendor_id
CCECBusDevice::GetCurrentVendorId(void)
755 CLockObject
lock(m_mutex
);
759 cec_vendor_id
CCECBusDevice::GetVendorId(const cec_logical_address initiator
, bool bUpdate
/* = false */)
761 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
762 bool bRequestUpdate(false);
764 CLockObject
lock(m_mutex
);
765 bRequestUpdate
= (bIsPresent
&&
766 (bUpdate
|| m_vendor
== CEC_VENDOR_UNKNOWN
));
770 RequestVendorId(initiator
);
772 CLockObject
lock(m_mutex
);
776 const char *CCECBusDevice::GetVendorName(const cec_logical_address initiator
, bool bUpdate
/* = false */)
778 return ToString(GetVendorId(initiator
, bUpdate
));
781 bool CCECBusDevice::SetVendorId(uint64_t iVendorId
)
783 bool bVendorChanged(false);
786 CLockObject
lock(m_mutex
);
787 bVendorChanged
= (m_vendor
!= (cec_vendor_id
)iVendorId
);
788 m_vendor
= (cec_vendor_id
)iVendorId
;
792 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s (%X): vendor = %s (%06x)", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_vendor
), m_vendor
);
794 return bVendorChanged
;
797 bool CCECBusDevice::RequestVendorId(const cec_logical_address initiator
, bool bWaitForResponse
/* = true */)
801 if (!IsHandledByLibCEC() && initiator
!= CECDEVICE_UNKNOWN
)
804 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< requesting vendor ID of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
805 bReturn
= m_handler
->TransmitRequestVendorId(initiator
, m_iLogicalAddress
, bWaitForResponse
);
808 if (bWaitForResponse
)
809 ReplaceHandler(true);
814 bool CCECBusDevice::TransmitVendorID(const cec_logical_address destination
, bool bSendAbort
, bool bIsReply
)
819 CLockObject
lock(m_mutex
);
820 iVendorId
= (uint64_t)m_vendor
;
824 if (iVendorId
== CEC_VENDOR_UNKNOWN
)
828 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< %s (%X) -> %s (%X): vendor id feature abort", GetLogicalAddressName(), m_iLogicalAddress
, ToString(destination
), destination
);
829 m_processor
->TransmitAbort(m_iLogicalAddress
, destination
, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
);
835 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< %s (%X) -> %s (%X): vendor id %s (%x)", GetLogicalAddressName(), m_iLogicalAddress
, ToString(destination
), destination
, ToString((cec_vendor_id
)iVendorId
), iVendorId
);
836 bReturn
= m_handler
->TransmitVendorID(m_iLogicalAddress
, destination
, iVendorId
, bIsReply
);
842 cec_bus_device_status
CCECBusDevice::GetStatus(bool bForcePoll
/* = false */, bool bSuppressPoll
/* = false */)
844 if (m_iLogicalAddress
== CECDEVICE_BROADCAST
)
845 return CEC_DEVICE_STATUS_NOT_PRESENT
;
847 cec_bus_device_status
status(CEC_DEVICE_STATUS_UNKNOWN
);
848 bool bNeedsPoll(false);
851 CLockObject
lock(m_mutex
);
852 status
= m_deviceStatus
;
853 bNeedsPoll
= !bSuppressPoll
&&
854 m_deviceStatus
!= CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
&&
857 // don't know the status
858 m_deviceStatus
== CEC_DEVICE_STATUS_UNKNOWN
||
859 // always poll the TV if it's marked as not present
860 (m_deviceStatus
== CEC_DEVICE_STATUS_NOT_PRESENT
&& m_iLogicalAddress
== CECDEVICE_TV
));
865 bool bPollAcked(false);
867 bPollAcked
= m_processor
->PollDevice(m_iLogicalAddress
);
869 status
= bPollAcked
? CEC_DEVICE_STATUS_PRESENT
: CEC_DEVICE_STATUS_NOT_PRESENT
;
870 SetDeviceStatus(status
);
876 void CCECBusDevice::SetDeviceStatus(const cec_bus_device_status newStatus
, cec_version libCECSpecVersion
/* = CEC_VERSION_1_4 */)
878 if (m_iLogicalAddress
== CECDEVICE_UNREGISTERED
)
882 CLockObject
lock(m_mutex
);
885 case CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
:
886 if (m_deviceStatus
!= newStatus
)
887 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s (%X): device status changed into 'handled by libCEC'", GetLogicalAddressName(), m_iLogicalAddress
);
888 SetPowerStatus (CEC_POWER_STATUS_ON
);
889 SetVendorId (CEC_VENDOR_UNKNOWN
);
890 SetMenuState (CEC_MENU_STATE_ACTIVATED
);
891 SetCecVersion (libCECSpecVersion
);
892 SetStreamPath (CEC_INVALID_PHYSICAL_ADDRESS
);
893 MarkAsInactiveSource();
895 m_deviceStatus
= newStatus
;
897 case CEC_DEVICE_STATUS_PRESENT
:
898 if (m_deviceStatus
!= newStatus
)
899 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s (%X): device status changed into 'present'", GetLogicalAddressName(), m_iLogicalAddress
);
900 m_deviceStatus
= newStatus
;
901 m_iLastActive
= GetTimeMs();
903 case CEC_DEVICE_STATUS_NOT_PRESENT
:
904 if (m_deviceStatus
!= newStatus
)
906 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s (%X): device status changed into 'not present'", GetLogicalAddressName(), m_iLogicalAddress
);
907 ResetDeviceStatus(true);
908 m_deviceStatus
= newStatus
;
918 void CCECBusDevice::ResetDeviceStatus(bool bClientUnregistered
/* = false */)
920 CLockObject
lock(m_mutex
);
921 SetPowerStatus (CEC_POWER_STATUS_UNKNOWN
);
922 SetVendorId (CEC_VENDOR_UNKNOWN
);
923 SetMenuState (CEC_MENU_STATE_ACTIVATED
);
924 SetCecVersion (CEC_VERSION_UNKNOWN
);
925 SetStreamPath (CEC_INVALID_PHYSICAL_ADDRESS
);
926 SetOSDName (ToString(m_iLogicalAddress
));
927 MarkAsInactiveSource(bClientUnregistered
);
930 m_bVendorIdRequested
= false;
931 m_unsupportedFeatures
.clear();
932 m_waitForResponse
->Clear();
934 if (m_deviceStatus
!= CEC_DEVICE_STATUS_UNKNOWN
)
935 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s (%X): device status changed into 'unknown'", GetLogicalAddressName(), m_iLogicalAddress
);
936 m_deviceStatus
= CEC_DEVICE_STATUS_UNKNOWN
;
939 bool CCECBusDevice::TransmitPoll(const cec_logical_address dest
, bool bUpdateDeviceStatus
)
942 cec_logical_address
destination(dest
);
943 if (destination
== CECDEVICE_UNKNOWN
)
944 destination
= m_iLogicalAddress
;
946 CCECBusDevice
*destDevice
= m_processor
->GetDevice(destination
);
947 if (destDevice
->m_deviceStatus
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
)
951 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< %s (%X) -> %s (%X): POLL", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
);
952 bReturn
= m_handler
->TransmitPoll(m_iLogicalAddress
, destination
, false);
953 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, bReturn
? ">> POLL sent" : ">> POLL not sent");
955 if (bUpdateDeviceStatus
)
956 destDevice
->SetDeviceStatus(bReturn
? CEC_DEVICE_STATUS_PRESENT
: CEC_DEVICE_STATUS_NOT_PRESENT
);
962 void CCECBusDevice::HandlePoll(const cec_logical_address destination
)
964 if (destination
>= 0 && destination
< CECDEVICE_BROADCAST
)
966 CCECBusDevice
*device
= m_processor
->GetDevice(destination
);
968 device
->HandlePollFrom(m_iLogicalAddress
);
972 void CCECBusDevice::HandlePollFrom(const cec_logical_address initiator
)
974 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< POLL: %s (%x) -> %s (%x)", ToString(initiator
), initiator
, ToString(m_iLogicalAddress
), m_iLogicalAddress
);
975 m_bAwaitingReceiveFailed
= true;
978 bool CCECBusDevice::HandleReceiveFailed(void)
980 bool bReturn
= m_bAwaitingReceiveFailed
;
981 m_bAwaitingReceiveFailed
= false;
985 cec_menu_state
CCECBusDevice::GetMenuState(const cec_logical_address
UNUSED(initiator
))
987 CLockObject
lock(m_mutex
);
991 void CCECBusDevice::SetMenuState(const cec_menu_state state
)
993 CLockObject
lock(m_mutex
);
994 if (m_menuState
!= state
)
996 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s (%X): menu state set to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_menuState
));
1001 bool CCECBusDevice::TransmitMenuState(const cec_logical_address dest
, bool bIsReply
)
1003 cec_menu_state menuState
;
1005 CLockObject
lock(m_mutex
);
1006 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< %s (%X) -> %s (%X): menu state '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, ToString(m_menuState
));
1007 menuState
= m_menuState
;
1011 bool bReturn
= m_handler
->TransmitMenuState(m_iLogicalAddress
, dest
, menuState
, bIsReply
);
1016 bool CCECBusDevice::ActivateSource(uint64_t iDelay
/* = 0 */)
1018 MarkAsActiveSource();
1023 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "sending active source message for '%s'", ToString(m_iLogicalAddress
));
1024 bReturn
= m_handler
->ActivateSource();
1028 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "scheduling active source message for '%s'", ToString(m_iLogicalAddress
));
1029 m_handler
->ScheduleActivateSource(iDelay
);
1035 bool CCECBusDevice::RequestActiveSource(bool bWaitForResponse
/* = true */)
1037 bool bReturn(false);
1039 if (IsHandledByLibCEC())
1042 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< requesting active source");
1044 bReturn
= m_handler
->TransmitRequestActiveSource(m_iLogicalAddress
, bWaitForResponse
);
1050 void CCECBusDevice::MarkAsActiveSource(void)
1052 bool bWasActivated(false);
1054 // set the power status to powered on
1055 SetPowerStatus(CEC_POWER_STATUS_ON
);
1057 // mark this device as active source
1059 CLockObject
lock(m_mutex
);
1060 if (!m_bActiveSource
)
1062 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "making %s (%x) the active source", GetLogicalAddressName(), m_iLogicalAddress
);
1063 bWasActivated
= true;
1066 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s (%x) was already marked as active source", GetLogicalAddressName(), m_iLogicalAddress
);
1068 m_bActiveSource
= true;
1071 CCECBusDevice
* tv
= m_processor
->GetDevice(CECDEVICE_TV
);
1073 tv
->OnImageViewOnSent(false);
1075 // mark other devices as inactive sources
1076 CECDEVICEVEC devices
;
1077 m_processor
->GetDevices()->Get(devices
);
1078 for (CECDEVICEVEC::iterator it
= devices
.begin(); it
!= devices
.end(); it
++)
1079 if ((*it
)->GetLogicalAddress() != m_iLogicalAddress
)
1080 (*it
)->MarkAsInactiveSource();
1084 if (IsHandledByLibCEC())
1085 m_processor
->SetActiveSource(true, false);
1086 CCECClient
*client
= GetClient();
1088 client
->SourceActivated(m_iLogicalAddress
);
1092 void CCECBusDevice::MarkAsInactiveSource(bool bClientUnregistered
/* = false */)
1094 bool bWasDeactivated(false);
1096 CLockObject
lock(m_mutex
);
1097 if (m_bActiveSource
)
1099 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "marking %s (%X) as inactive source", GetLogicalAddressName(), m_iLogicalAddress
);
1100 bWasDeactivated
= true;
1102 m_bActiveSource
= false;
1105 if (bWasDeactivated
)
1107 if (IsHandledByLibCEC())
1108 m_processor
->SetActiveSource(false, bClientUnregistered
);
1109 CCECClient
*client
= GetClient();
1111 client
->SourceDeactivated(m_iLogicalAddress
);
1115 bool CCECBusDevice::TransmitActiveSource(bool bIsReply
)
1117 bool bSendActiveSource(false);
1118 uint16_t iPhysicalAddress(CEC_INVALID_PHYSICAL_ADDRESS
);
1121 CLockObject
lock(m_mutex
);
1122 if (!HasValidPhysicalAddress())
1124 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s (%X) has an invalid physical address (%04x), not sending active source commands", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
);
1128 iPhysicalAddress
= m_iPhysicalAddress
;
1130 if (m_powerStatus
!= CEC_POWER_STATUS_ON
&& m_powerStatus
!= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
)
1131 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress
);
1132 else if (m_bActiveSource
)
1134 LIB_CEC
->AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> broadcast (F): active source (%4x)", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
);
1135 bSendActiveSource
= true;
1138 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< %s (%X) is not the active source", GetLogicalAddressName(), m_iLogicalAddress
);
1141 bool bActiveSourceSent(false);
1142 if (bSendActiveSource
)
1145 bActiveSourceSent
= m_handler
->TransmitActiveSource(m_iLogicalAddress
, iPhysicalAddress
, bIsReply
);
1149 return bActiveSourceSent
;
1152 bool CCECBusDevice::TransmitImageViewOn(void)
1155 CLockObject
lock(m_mutex
);
1156 if (m_powerStatus
!= CEC_POWER_STATUS_ON
&& m_powerStatus
!= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
)
1158 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress
);
1163 CCECBusDevice
* tv
= m_processor
->GetDevice(CECDEVICE_TV
);
1166 LIB_CEC
->AddLog(CEC_LOG_ERROR
, "%s - couldn't get TV instance", __FUNCTION__
);
1170 if (tv
->ImageViewOnSent())
1172 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s - 'image view on' already sent", __FUNCTION__
);
1176 bool bImageViewOnSent(false);
1178 bImageViewOnSent
= m_handler
->TransmitImageViewOn(m_iLogicalAddress
, CECDEVICE_TV
);
1181 if (bImageViewOnSent
)
1182 tv
->OnImageViewOnSent(true);
1184 return bImageViewOnSent
;
1187 bool CCECBusDevice::TransmitInactiveSource(void)
1189 uint16_t iPhysicalAddress
;
1191 CLockObject
lock(m_mutex
);
1192 LIB_CEC
->AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> broadcast (F): inactive source", GetLogicalAddressName(), m_iLogicalAddress
);
1193 iPhysicalAddress
= m_iPhysicalAddress
;
1197 bool bReturn
= m_handler
->TransmitInactiveSource(m_iLogicalAddress
, iPhysicalAddress
);
1202 bool CCECBusDevice::TransmitPendingActiveSourceCommands(void)
1205 bool bReturn
= m_handler
->ActivateSource(true);
1210 void CCECBusDevice::SetActiveRoute(uint16_t iRoute
)
1212 SetPowerStatus(CEC_POWER_STATUS_ON
);
1214 CCECDeviceMap
* map
= m_processor
->GetDevices();
1218 CCECBusDevice
* newRoute
= m_processor
->GetDeviceByPhysicalAddress(iRoute
, true);
1219 if (newRoute
&& newRoute
->IsHandledByLibCEC())
1221 // we were made the active source, send notification
1222 newRoute
->ActivateSource();
1226 void CCECBusDevice::SetStreamPath(uint16_t iNewAddress
, uint16_t iOldAddress
/* = CEC_INVALID_PHYSICAL_ADDRESS */)
1228 if (iNewAddress
!= CEC_INVALID_PHYSICAL_ADDRESS
)
1229 SetPowerStatus(CEC_POWER_STATUS_ON
);
1231 CLockObject
lock(m_mutex
);
1232 if (iNewAddress
!= m_iStreamPath
)
1234 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "%s (%X): stream path changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress
, iOldAddress
== 0 ? m_iStreamPath
: iOldAddress
, iNewAddress
);
1235 m_iStreamPath
= iNewAddress
;
1238 if (!LIB_CEC
->IsValidPhysicalAddress(iNewAddress
))
1241 CCECBusDevice
*device
= m_processor
->GetDeviceByPhysicalAddress(iNewAddress
);
1244 // if a device is found with the new physical address, mark it as active, which will automatically mark all other devices as inactive
1245 device
->MarkAsActiveSource();
1247 // respond with an active source message if this device is handled by libCEC
1248 if (device
->IsHandledByLibCEC())
1249 device
->TransmitActiveSource(true);
1253 // try to find the device with the old address, and mark it as inactive when found
1254 device
= m_processor
->GetDeviceByPhysicalAddress(iOldAddress
);
1256 device
->MarkAsInactiveSource();
1260 bool CCECBusDevice::PowerOn(const cec_logical_address initiator
)
1262 bool bReturn(false);
1263 GetVendorId(initiator
); // ensure that we got the vendor id, because the implementations vary per vendor
1266 cec_power_status currentStatus
;
1267 if (m_iLogicalAddress
== CECDEVICE_TV
||
1268 ((currentStatus
= GetPowerStatus(initiator
, false)) != CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
&&
1269 currentStatus
!= CEC_POWER_STATUS_ON
))
1271 LIB_CEC
->AddLog(CEC_LOG_NOTICE
, "<< powering on '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
1272 bReturn
= m_handler
->PowerOn(initiator
, m_iLogicalAddress
);
1276 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "'%s' (%X) is already '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(currentStatus
));
1283 bool CCECBusDevice::Standby(const cec_logical_address initiator
)
1285 GetVendorId(initiator
); // ensure that we got the vendor id, because the implementations vary per vendor
1287 LIB_CEC
->AddLog(CEC_LOG_NOTICE
, "<< putting '%s' (%X) in standby mode", GetLogicalAddressName(), m_iLogicalAddress
);
1289 bool bReturn
= m_handler
->TransmitStandby(initiator
, m_iLogicalAddress
);
1294 bool CCECBusDevice::NeedsPoll(void)
1296 bool bSendPoll(false);
1297 cec_logical_address
pollAddress(CECDEVICE_UNKNOWN
);
1298 switch (m_iLogicalAddress
)
1300 case CECDEVICE_PLAYBACKDEVICE3
:
1301 pollAddress
= CECDEVICE_PLAYBACKDEVICE2
;
1303 case CECDEVICE_PLAYBACKDEVICE2
:
1304 pollAddress
= CECDEVICE_PLAYBACKDEVICE1
;
1306 case CECDEVICE_RECORDINGDEVICE3
:
1307 pollAddress
= CECDEVICE_RECORDINGDEVICE2
;
1309 case CECDEVICE_RECORDINGDEVICE2
:
1310 pollAddress
= CECDEVICE_RECORDINGDEVICE1
;
1312 case CECDEVICE_TUNER4
:
1313 pollAddress
= CECDEVICE_TUNER3
;
1315 case CECDEVICE_TUNER3
:
1316 pollAddress
= CECDEVICE_TUNER2
;
1318 case CECDEVICE_TUNER2
:
1319 pollAddress
= CECDEVICE_TUNER1
;
1321 case CECDEVICE_AUDIOSYSTEM
:
1322 case CECDEVICE_PLAYBACKDEVICE1
:
1323 case CECDEVICE_RECORDINGDEVICE1
:
1324 case CECDEVICE_TUNER1
:
1332 if (!bSendPoll
&& pollAddress
!= CECDEVICE_UNKNOWN
)
1334 CCECBusDevice
*device
= m_processor
->GetDevice(pollAddress
);
1337 cec_bus_device_status status
= device
->GetStatus();
1338 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
1349 void CCECBusDevice::CheckVendorIdRequested(const cec_logical_address initiator
)
1351 bool bRequestVendorId(false);
1353 CLockObject
lock(m_mutex
);
1354 bRequestVendorId
= !m_bVendorIdRequested
;
1355 m_bVendorIdRequested
= true;
1358 if (bRequestVendorId
)
1360 ReplaceHandler(false);
1361 GetVendorId(initiator
);
1366 CCECAudioSystem
*CCECBusDevice::AsAudioSystem(void)
1368 return AsAudioSystem(this);
1371 CCECPlaybackDevice
*CCECBusDevice::AsPlaybackDevice(void)
1373 return AsPlaybackDevice(this);
1376 CCECRecordingDevice
*CCECBusDevice::AsRecordingDevice(void)
1378 return AsRecordingDevice(this);
1381 CCECTuner
*CCECBusDevice::AsTuner(void)
1383 return AsTuner(this);
1386 CCECTV
*CCECBusDevice::AsTV(void)
1391 CCECAudioSystem
*CCECBusDevice::AsAudioSystem(CCECBusDevice
*device
)
1393 if (device
&& device
->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM
)
1394 return static_cast<CCECAudioSystem
*>(device
);
1398 CCECPlaybackDevice
*CCECBusDevice::AsPlaybackDevice(CCECBusDevice
*device
)
1401 (device
->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
||
1402 device
->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE
))
1403 return static_cast<CCECPlaybackDevice
*>(device
);
1407 CCECRecordingDevice
*CCECBusDevice::AsRecordingDevice(CCECBusDevice
*device
)
1409 if (device
&& device
->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE
)
1410 return static_cast<CCECRecordingDevice
*>(device
);
1414 CCECTuner
*CCECBusDevice::AsTuner(CCECBusDevice
*device
)
1416 if (device
&& device
->GetType() == CEC_DEVICE_TYPE_TUNER
)
1417 return static_cast<CCECTuner
*>(device
);
1421 CCECTV
*CCECBusDevice::AsTV(CCECBusDevice
*device
)
1423 if (device
&& device
->GetType() == CEC_DEVICE_TYPE_TV
)
1424 return static_cast<CCECTV
*>(device
);
1428 void CCECBusDevice::MarkBusy(void)
1430 CLockObject
handlerLock(m_handlerMutex
);
1431 ++m_iHandlerUseCount
;
1434 void CCECBusDevice::MarkReady(void)
1436 CLockObject
handlerLock(m_handlerMutex
);
1437 if (m_iHandlerUseCount
> 0)
1438 --m_iHandlerUseCount
;
1441 bool CCECBusDevice::TryLogicalAddress(cec_version libCECSpecVersion
/* = CEC_VERSION_1_4 */)
1443 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "trying logical address '%s'", GetLogicalAddressName());
1445 if (!TransmitPoll(m_iLogicalAddress
, false))
1447 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "using logical address '%s'", GetLogicalAddressName());
1448 SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
, libCECSpecVersion
);
1453 LIB_CEC
->AddLog(CEC_LOG_DEBUG
, "logical address '%s' already taken", GetLogicalAddressName());
1454 SetDeviceStatus(CEC_DEVICE_STATUS_PRESENT
);
1458 CCECClient
*CCECBusDevice::GetClient(void)
1460 return m_processor
->GetClient(m_iLogicalAddress
);
1463 void CCECBusDevice::SignalOpcode(cec_opcode opcode
)
1465 m_waitForResponse
->Received(opcode
);
1468 bool CCECBusDevice::WaitForOpcode(cec_opcode opcode
)
1470 return m_waitForResponse
->Wait(opcode
);