2 * This file is part of the libCEC(R) library.
4 * libCEC(R) is Copyright (C) 2011 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 "CECProcessor.h"
35 #include "adapter/AdapterMessage.h"
36 #include "devices/CECBusDevice.h"
37 #include "devices/CECAudioSystem.h"
38 #include "devices/CECPlaybackDevice.h"
39 #include "devices/CECRecordingDevice.h"
40 #include "devices/CECTuner.h"
41 #include "devices/CECTV.h"
42 #include "implementations/CECCommandHandler.h"
47 using namespace PLATFORM
;
49 CCECProcessor::CCECProcessor(CLibCEC
*controller
, const char *strDeviceName
, cec_logical_address iLogicalAddress
/* = CECDEVICE_PLAYBACKDEVICE1 */, uint16_t iPhysicalAddress
/* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
51 m_bInitialised(false),
52 m_iHDMIPort(CEC_DEFAULT_HDMI_PORT
),
53 m_iBaseDevice((cec_logical_address
)CEC_DEFAULT_BASE_DEVICE
),
54 m_lastInitiator(CECDEVICE_UNKNOWN
),
55 m_strDeviceName(strDeviceName
),
56 m_controller(controller
),
58 m_iStandardLineTimeout(3),
59 m_iRetryLineTimeout(3),
60 m_iLastTransmission(0)
62 m_communication
= new CAdapterCommunication(this);
63 m_logicalAddresses
.Clear();
64 m_logicalAddresses
.Set(iLogicalAddress
);
66 for (int iPtr
= 0; iPtr
<= 16; iPtr
++)
67 m_busDevices
[iPtr
] = new CCECBusDevice(this, (cec_logical_address
) iPtr
, iPtr
== iLogicalAddress
? iPhysicalAddress
: 0);
70 CCECProcessor::CCECProcessor(CLibCEC
*controller
, const char *strDeviceName
, const cec_device_type_list
&types
) :
72 m_bInitialised(false),
73 m_iHDMIPort(CEC_DEFAULT_HDMI_PORT
),
74 m_iBaseDevice((cec_logical_address
)CEC_DEFAULT_BASE_DEVICE
),
75 m_strDeviceName(strDeviceName
),
77 m_controller(controller
),
79 m_iStandardLineTimeout(3),
80 m_iRetryLineTimeout(3),
81 m_iLastTransmission(0)
83 m_communication
= new CAdapterCommunication(this);
84 m_logicalAddresses
.Clear();
85 for (int iPtr
= 0; iPtr
< 16; iPtr
++)
89 case CECDEVICE_AUDIOSYSTEM
:
90 m_busDevices
[iPtr
] = new CCECAudioSystem(this, (cec_logical_address
) iPtr
, 0xFFFF);
92 case CECDEVICE_PLAYBACKDEVICE1
:
93 case CECDEVICE_PLAYBACKDEVICE2
:
94 case CECDEVICE_PLAYBACKDEVICE3
:
95 m_busDevices
[iPtr
] = new CCECPlaybackDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
97 case CECDEVICE_RECORDINGDEVICE1
:
98 case CECDEVICE_RECORDINGDEVICE2
:
99 case CECDEVICE_RECORDINGDEVICE3
:
100 m_busDevices
[iPtr
] = new CCECRecordingDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
102 case CECDEVICE_TUNER1
:
103 case CECDEVICE_TUNER2
:
104 case CECDEVICE_TUNER3
:
105 case CECDEVICE_TUNER4
:
106 m_busDevices
[iPtr
] = new CCECTuner(this, (cec_logical_address
) iPtr
, 0xFFFF);
109 m_busDevices
[iPtr
] = new CCECTV(this, (cec_logical_address
) iPtr
, 0);
112 m_busDevices
[iPtr
] = new CCECBusDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
118 CCECProcessor::~CCECProcessor(void)
121 m_startCondition
.Broadcast();
124 delete m_communication
;
125 m_communication
= NULL
;
127 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
128 delete m_busDevices
[iPtr
];
131 bool CCECProcessor::OpenConnection(const char *strPort
, uint16_t iBaudRate
, uint32_t iTimeoutMs
)
134 CLockObject
lock(m_mutex
);
135 if (!m_communication
)
137 CLibCEC::AddLog(CEC_LOG_ERROR
, "no connection handler found");
141 /* check for an already opened connection */
142 if (m_communication
->IsOpen())
144 CLibCEC::AddLog(CEC_LOG_ERROR
, "connection already opened");
148 /* open a new connection */
149 if ((bReturn
= m_communication
->Open(strPort
, iBaudRate
, iTimeoutMs
)) == false)
150 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not open a connection");
152 /* try to ping the adapter */
155 while (!bPingOk
&& iPingTry
++ < CEC_PING_ADAPTER_TRIES
)
157 if ((bPingOk
= m_communication
->PingAdapter()) == false)
159 CLibCEC::AddLog(CEC_LOG_ERROR
, "the adapter did not respond correctly to a ping (try %d of %d)", iPingTry
, CEC_PING_ADAPTER_TRIES
);
166 uint16_t iFirmwareVersion
= m_communication
->GetFirmwareVersion();
167 if ((bReturn
= (iFirmwareVersion
!= CEC_FW_VERSION_UNKNOWN
)) == false)
168 m_controller
->AddLog(CEC_LOG_ERROR
, "the adapter is running an unknown firmware version");
170 CLibCEC::AddLog(CEC_LOG_NOTICE
, "CEC Adapter firmware version: %d", iFirmwareVersion
);
176 void CCECProcessor::SetInitialised(bool bSetTo
/* = true */)
178 CLockObject
lock(m_mutex
);
179 m_bInitialised
= bSetTo
;
182 bool CCECProcessor::Initialise(void)
186 CLockObject
lock(m_mutex
);
187 if (!m_logicalAddresses
.IsEmpty())
188 m_logicalAddresses
.Clear();
190 if (!FindLogicalAddresses())
192 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not detect our logical addresses");
196 /* only set our OSD name for the primary device */
197 m_busDevices
[m_logicalAddresses
.primary
]->m_strDeviceName
= m_strDeviceName
;
200 /* get the vendor id from the TV, so we are using the correct handler */
201 m_busDevices
[CECDEVICE_TV
]->RequestVendorId();
204 if ((bReturn
= SetHDMIPort(m_iBaseDevice
, m_iHDMIPort
, true)) == false)
205 CLibCEC::AddLog(CEC_LOG_ERROR
, "unable to set HDMI port %d on %s (%x)", m_iHDMIPort
, ToString(m_iBaseDevice
), (uint8_t)m_iBaseDevice
);
207 SetInitialised(bReturn
);
212 bool CCECProcessor::Start(const char *strPort
, uint16_t iBaudRate
/* = 38400 */, uint32_t iTimeoutMs
/* = 10000 */)
217 CLockObject
lock(m_mutex
);
218 if (!OpenConnection(strPort
, iBaudRate
, iTimeoutMs
))
221 /* create the processor thread */
222 if (!CreateThread() || !m_startCondition
.Wait(m_mutex
) || !m_bStarted
)
224 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
229 if ((bReturn
= Initialise()) == false)
231 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
236 CLibCEC::AddLog(CEC_LOG_DEBUG
, "processor thread started");
242 bool CCECProcessor::TryLogicalAddress(cec_logical_address address
)
244 if (m_busDevices
[address
]->TryLogicalAddress())
246 m_logicalAddresses
.Set(address
);
253 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
255 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'recording device'");
256 return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1
) ||
257 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2
) ||
258 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3
);
261 bool CCECProcessor::FindLogicalAddressTuner(void)
263 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'tuner'");
264 return TryLogicalAddress(CECDEVICE_TUNER1
) ||
265 TryLogicalAddress(CECDEVICE_TUNER2
) ||
266 TryLogicalAddress(CECDEVICE_TUNER3
) ||
267 TryLogicalAddress(CECDEVICE_TUNER4
);
270 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
272 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'playback device'");
273 return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1
) ||
274 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2
) ||
275 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3
);
278 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
280 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'audio'");
281 return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM
);
284 bool CCECProcessor::ChangeDeviceType(cec_device_type from
, cec_device_type to
)
286 bool bChanged(false);
288 CLibCEC::AddLog(CEC_LOG_NOTICE
, "changing device type '%s' into '%s'", ToString(from
), ToString(to
));
290 CLockObject
lock(m_mutex
);
291 CCECBusDevice
*previousDevice
= GetDeviceByType(from
);
292 m_logicalAddresses
.primary
= CECDEVICE_UNKNOWN
;
294 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
296 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
299 if (m_types
.types
[iPtr
] == from
)
302 m_types
.types
[iPtr
] = to
;
304 else if (m_types
.types
[iPtr
] == to
&& bChanged
)
306 m_types
.types
[iPtr
] = CEC_DEVICE_TYPE_RESERVED
;
312 FindLogicalAddresses();
314 CCECBusDevice
*newDevice
= GetDeviceByType(to
);
315 if (previousDevice
&& newDevice
)
317 newDevice
->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
318 previousDevice
->SetDeviceStatus(CEC_DEVICE_STATUS_UNKNOWN
);
320 newDevice
->SetCecVersion(previousDevice
->GetCecVersion(false));
321 previousDevice
->SetCecVersion(CEC_VERSION_UNKNOWN
);
323 newDevice
->SetMenuLanguage(previousDevice
->GetMenuLanguage(false));
324 cec_menu_language lang
;
325 lang
.device
= previousDevice
->GetLogicalAddress();
326 for (unsigned int iPtr
= 0; iPtr
< 4; iPtr
++)
327 lang
.language
[iPtr
] = '?';
328 lang
.language
[3] = 0;
329 previousDevice
->SetMenuLanguage(lang
);
331 newDevice
->SetMenuState(previousDevice
->GetMenuState());
332 previousDevice
->SetMenuState(CEC_MENU_STATE_DEACTIVATED
);
334 newDevice
->SetOSDName(previousDevice
->GetOSDName(false));
335 previousDevice
->SetOSDName(ToString(previousDevice
->GetLogicalAddress()));
337 newDevice
->SetPhysicalAddress(previousDevice
->GetPhysicalAddress(false));
338 previousDevice
->SetPhysicalAddress(0xFFFF);
340 newDevice
->SetPowerStatus(previousDevice
->GetPowerStatus(false));
341 previousDevice
->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN
);
343 newDevice
->SetVendorId(previousDevice
->GetVendorId(false));
344 previousDevice
->SetVendorId(CEC_VENDOR_UNKNOWN
);
346 if ((from
== CEC_DEVICE_TYPE_PLAYBACK_DEVICE
|| from
== CEC_DEVICE_TYPE_RECORDING_DEVICE
) &&
347 (to
== CEC_DEVICE_TYPE_PLAYBACK_DEVICE
|| to
== CEC_DEVICE_TYPE_RECORDING_DEVICE
))
349 ((CCECPlaybackDevice
*) newDevice
)->SetDeckControlMode(((CCECPlaybackDevice
*) previousDevice
)->GetDeckControlMode());
350 ((CCECPlaybackDevice
*) previousDevice
)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP
);
352 ((CCECPlaybackDevice
*) newDevice
)->SetDeckStatus(((CCECPlaybackDevice
*) previousDevice
)->GetDeckStatus());
353 ((CCECPlaybackDevice
*) previousDevice
)->SetDeckStatus(CEC_DECK_INFO_STOP
);
361 bool CCECProcessor::FindLogicalAddresses(void)
364 m_logicalAddresses
.Clear();
366 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
368 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
371 CLibCEC::AddLog(CEC_LOG_DEBUG
, "%s - device %d: type %d", __FUNCTION__
, iPtr
, m_types
.types
[iPtr
]);
373 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RECORDING_DEVICE
)
374 bReturn
&= FindLogicalAddressRecordingDevice();
375 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_TUNER
)
376 bReturn
&= FindLogicalAddressTuner();
377 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
)
378 bReturn
&= FindLogicalAddressPlaybackDevice();
379 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_AUDIO_SYSTEM
)
380 bReturn
&= FindLogicalAddressAudioSystem();
384 SetAckMask(m_logicalAddresses
.AckMask());
389 void CCECProcessor::ReplaceHandlers(void)
391 for (uint8_t iPtr
= 0; iPtr
<= CECDEVICE_PLAYBACKDEVICE3
; iPtr
++)
392 m_busDevices
[iPtr
]->ReplaceHandler(m_bInitialised
);
395 void *CCECProcessor::Process(void)
397 bool bParseFrame(false);
399 CCECAdapterMessage msg
;
402 CLockObject
lock(m_mutex
);
404 CLibCEC::AddLog(CEC_LOG_DEBUG
, "processor thread started");
405 m_startCondition
.Signal();
415 CLockObject
lock(m_mutex
);
416 if (m_commandBuffer
.Pop(command
))
420 else if (m_communication
->IsOpen() && m_communication
->Read(msg
, 50))
422 if ((bParseFrame
= (ParseMessage(msg
) && !IsStopped())) == true)
423 command
= m_currentframe
;
428 ParseCommand(command
);
433 m_controller
->CheckKeypressTimeout();
437 m_communication
->Close();
442 bool CCECProcessor::SetActiveSource(cec_device_type type
/* = CEC_DEVICE_TYPE_RESERVED */)
449 cec_logical_address addr
= m_logicalAddresses
.primary
;
451 if (type
!= CEC_DEVICE_TYPE_RESERVED
)
453 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
455 if (m_logicalAddresses
[iPtr
] && m_busDevices
[iPtr
]->m_type
== type
)
457 addr
= (cec_logical_address
) iPtr
;
463 m_busDevices
[addr
]->SetActiveSource();
464 if (m_busDevices
[addr
]->GetPhysicalAddress(false) != 0xFFFF)
466 bReturn
= m_busDevices
[addr
]->TransmitActiveSource();
468 if (bReturn
&& (m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
||
469 m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE
) &&
470 m_busDevices
[addr
]->GetHandler()->SendDeckStatusUpdateOnActiveSource())
472 bReturn
= ((CCECPlaybackDevice
*)m_busDevices
[addr
])->TransmitDeckStatus(CECDEVICE_TV
);
479 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath
)
483 CCECBusDevice
*device
= GetDeviceByPhysicalAddress(iStreamPath
);
486 device
->SetActiveSource();
493 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout
)
495 CLockObject
lock(m_mutex
);
496 m_iStandardLineTimeout
= iTimeout
;
499 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout
)
501 CLockObject
lock(m_mutex
);
502 m_iRetryLineTimeout
= iTimeout
;
505 bool CCECProcessor::SetActiveView(void)
507 return SetActiveSource(m_types
.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED
: m_types
[0]);
510 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode
, bool bSendUpdate
/* = true */)
514 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
517 ((CCECPlaybackDevice
*) device
)->SetDeckControlMode(mode
);
519 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
526 bool CCECProcessor::SetDeckInfo(cec_deck_info info
, bool bSendUpdate
/* = true */)
530 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
533 ((CCECPlaybackDevice
*) device
)->SetDeckStatus(info
);
535 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
542 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice
, uint8_t iPort
, bool bForce
/* = false */)
545 CLockObject
lock(m_mutex
);
547 m_iBaseDevice
= iBaseDevice
;
549 if (!m_bStarted
&& !bForce
)
552 CLibCEC::AddLog(CEC_LOG_DEBUG
, "setting HDMI port to %d on device %s (%d)", iPort
, ToString(iBaseDevice
), (int)iBaseDevice
);
554 uint16_t iPhysicalAddress(0);
555 if (iBaseDevice
> CECDEVICE_TV
)
558 iPhysicalAddress
= m_busDevices
[iBaseDevice
]->GetPhysicalAddress();
562 if (iPhysicalAddress
< 0xffff)
564 if (iPhysicalAddress
== 0)
565 iPhysicalAddress
+= 0x1000 * iPort
;
566 else if (iPhysicalAddress
% 0x1000 == 0)
567 iPhysicalAddress
+= 0x100 * iPort
;
568 else if (iPhysicalAddress
% 0x100 == 0)
569 iPhysicalAddress
+= 0x10 * iPort
;
570 else if (iPhysicalAddress
% 0x10 == 0)
571 iPhysicalAddress
+= iPort
;
577 CLibCEC::AddLog(CEC_LOG_ERROR
, "failed to set the physical address");
581 SetPhysicalAddress(iPhysicalAddress
);
587 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress
)
589 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
591 if (m_busDevices
[iPtr
]->GetPhysicalAddress(false) == iPhysicalAddress
)
597 bool CCECProcessor::TransmitInactiveSource(void)
602 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
603 return m_busDevices
[m_logicalAddresses
.primary
]->TransmitInactiveSource();
607 void CCECProcessor::LogOutput(const cec_command
&data
)
610 strTx
.Format("<< %02x", ((uint8_t)data
.initiator
<< 4) + (uint8_t)data
.destination
);
612 strTx
.AppendFormat(":%02x", (uint8_t)data
.opcode
);
614 for (uint8_t iPtr
= 0; iPtr
< data
.parameters
.size
; iPtr
++)
615 strTx
.AppendFormat(":%02x", data
.parameters
[iPtr
]);
616 CLibCEC::AddLog(CEC_LOG_TRAFFIC
, strTx
.c_str());
619 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress
)
621 CLockObject
lock(m_mutex
);
622 if (m_logicalAddresses
.primary
!= iLogicalAddress
)
624 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< setting primary logical address to %1x", iLogicalAddress
);
625 m_logicalAddresses
.primary
= iLogicalAddress
;
626 m_logicalAddresses
.Set(iLogicalAddress
);
627 return SetAckMask(m_logicalAddresses
.AckMask());
633 bool CCECProcessor::SetMenuState(cec_menu_state state
, bool bSendUpdate
/* = true */)
635 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
637 if (m_logicalAddresses
[iPtr
])
638 m_busDevices
[iPtr
]->SetMenuState(state
);
642 m_busDevices
[m_logicalAddresses
.primary
]->TransmitMenuState(CECDEVICE_TV
);
647 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress
, bool bSendUpdate
/* = true */)
649 bool bSendActiveView(false);
651 cec_logical_addresses sendUpdatesTo
;
654 CLockObject
lock(m_mutex
);
655 if (!m_logicalAddresses
.IsEmpty())
657 bool bWasActiveSource(false);
658 for (uint8_t iPtr
= 0; iPtr
< 15; iPtr
++)
659 if (m_logicalAddresses
[iPtr
])
661 bWasActiveSource
|= m_busDevices
[iPtr
]->IsActiveSource();
662 m_busDevices
[iPtr
]->SetInactiveSource();
663 m_busDevices
[iPtr
]->SetPhysicalAddress(iPhysicalAddress
);
665 sendUpdatesTo
.Set((cec_logical_address
)iPtr
);
668 bSendActiveView
= bWasActiveSource
&& bSendUpdate
;
673 for (uint8_t iPtr
= 0; iPtr
< 15; iPtr
++)
674 if (sendUpdatesTo
[iPtr
])
675 m_busDevices
[iPtr
]->TransmitPhysicalAddress();
683 bool CCECProcessor::SwitchMonitoring(bool bEnable
)
685 CLibCEC::AddLog(CEC_LOG_NOTICE
, "== %s monitoring mode ==", bEnable
? "enabling" : "disabling");
688 CLockObject
lock(m_mutex
);
689 m_bMonitor
= bEnable
;
693 return SetAckMask(0);
695 return SetAckMask(m_logicalAddresses
.AckMask());
698 bool CCECProcessor::PollDevice(cec_logical_address iAddress
)
700 if (iAddress
!= CECDEVICE_UNKNOWN
&& m_busDevices
[iAddress
])
702 return m_logicalAddresses
.primary
== CECDEVICE_UNKNOWN
?
703 m_busDevices
[iAddress
]->TransmitPoll(iAddress
) :
704 m_busDevices
[m_logicalAddresses
.primary
]->TransmitPoll(iAddress
);
709 uint8_t CCECProcessor::VolumeUp(bool bSendRelease
/* = true */)
712 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
713 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeUp(bSendRelease
);
718 uint8_t CCECProcessor::VolumeDown(bool bSendRelease
/* = true */)
721 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
722 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeDown(bSendRelease
);
727 uint8_t CCECProcessor::MuteAudio(bool bSendRelease
/* = true */)
730 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
731 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->MuteAudio(bSendRelease
);
736 CCECBusDevice
*CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress
, bool bRefresh
/* = false */) const
738 if (m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false) == iPhysicalAddress
)
739 return m_busDevices
[m_logicalAddresses
.primary
];
741 CCECBusDevice
*device
= NULL
;
742 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
744 if (m_busDevices
[iPtr
]->GetPhysicalAddress(bRefresh
) == iPhysicalAddress
)
746 device
= m_busDevices
[iPtr
];
754 CCECBusDevice
*CCECProcessor::GetDeviceByType(cec_device_type type
) const
756 CCECBusDevice
*device
= NULL
;
758 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
760 if (m_busDevices
[iPtr
]->m_type
== type
&& m_logicalAddresses
[iPtr
])
762 device
= m_busDevices
[iPtr
];
770 CCECBusDevice
*CCECProcessor::GetPrimaryDevice(void) const
772 CCECBusDevice
*device(NULL
);
773 cec_logical_address primary
= m_logicalAddresses
.primary
;
774 if (primary
!= CECDEVICE_UNKNOWN
)
775 device
= m_busDevices
[primary
];
779 cec_version
CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress
)
781 return m_busDevices
[iAddress
]->GetCecVersion();
784 cec_osd_name
CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress
)
786 CStdString strOSDName
= m_busDevices
[iAddress
]->GetOSDName();
789 snprintf(retVal
.name
, sizeof(retVal
.name
), "%s", strOSDName
.c_str());
790 retVal
.device
= iAddress
;
795 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress
, cec_menu_language
*language
)
797 if (m_busDevices
[iAddress
])
799 *language
= m_busDevices
[iAddress
]->GetMenuLanguage();
800 return (strcmp(language
->language
, "???") != 0);
805 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress
)
807 if (m_busDevices
[iAddress
])
808 return m_busDevices
[iAddress
]->GetVendorId();
812 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress
)
814 if (m_busDevices
[iAddress
])
815 return m_busDevices
[iAddress
]->GetPhysicalAddress(false);
819 cec_power_status
CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress
)
821 if (m_busDevices
[iAddress
])
822 return m_busDevices
[iAddress
]->GetPowerStatus();
823 return CEC_POWER_STATUS_UNKNOWN
;
826 cec_logical_address
CCECProcessor::GetActiveSource(void)
828 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
830 if (m_busDevices
[iPtr
]->IsActiveSource())
831 return (cec_logical_address
)iPtr
;
834 return CECDEVICE_UNKNOWN
;
837 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress
)
839 return m_busDevices
[iAddress
]->IsActiveSource();
842 bool CCECProcessor::Transmit(const cec_command
&data
)
847 CCECAdapterMessage
*output
= new CCECAdapterMessage(data
);
849 /* set the number of retries */
850 if (data
.opcode
== CEC_OPCODE_NONE
)
851 output
->maxTries
= 1;
852 else if (data
.initiator
!= CECDEVICE_BROADCAST
)
853 output
->maxTries
= m_busDevices
[data
.initiator
]->GetHandler()->GetTransmitRetries() + 1;
855 bReturn
= Transmit(output
);
857 /* set to "not present" on failed ack */
858 if (output
->state
== ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED
&&
859 output
->Destination() != CECDEVICE_BROADCAST
)
860 m_busDevices
[output
->Destination()]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT
);
866 bool CCECProcessor::Transmit(CCECAdapterMessage
*output
)
869 CLockObject
lock(m_mutex
);
871 if (!m_communication
)
874 m_iLastTransmission
= GetTimeMs();
875 m_communication
->SetLineTimeout(m_iStandardLineTimeout
);
880 if (output
->tries
> 0)
881 m_communication
->SetLineTimeout(m_iRetryLineTimeout
);
882 bReturn
= m_communication
->Write(output
);
883 }while (!bReturn
&& output
->transmit_timeout
> 0 && output
->NeedsRetry() && ++output
->tries
< output
->maxTries
);
886 m_communication
->SetLineTimeout(m_iStandardLineTimeout
);
891 void CCECProcessor::TransmitAbort(cec_logical_address address
, cec_opcode opcode
, cec_abort_reason reason
/* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
893 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< transmitting abort message");
897 cec_command::Format(command
, m_logicalAddresses
.primary
, address
, CEC_OPCODE_FEATURE_ABORT
);
898 command
.parameters
.PushBack((uint8_t)opcode
);
899 command
.parameters
.PushBack((uint8_t)reason
);
904 bool CCECProcessor::ParseMessage(const CCECAdapterMessage
&msg
)
907 bool bIsError(msg
.IsError());
912 switch(msg
.Message())
914 case MSGCODE_FRAME_START
:
916 m_currentframe
.Clear();
919 m_currentframe
.initiator
= msg
.Initiator();
920 m_currentframe
.destination
= msg
.Destination();
921 m_currentframe
.ack
= msg
.IsACK();
922 m_currentframe
.eom
= msg
.IsEOM();
924 if (m_currentframe
.ack
== 0x1)
926 m_lastInitiator
= m_currentframe
.initiator
;
927 m_busDevices
[m_lastInitiator
]->GetHandler()->HandlePoll(m_currentframe
.initiator
, m_currentframe
.destination
);
931 case MSGCODE_RECEIVE_FAILED
:
933 if (m_lastInitiator
!= CECDEVICE_UNKNOWN
)
934 bIsError
= m_busDevices
[m_lastInitiator
]->GetHandler()->HandleReceiveFailed();
937 case MSGCODE_FRAME_DATA
:
941 m_currentframe
.PushBack(msg
[1]);
942 m_currentframe
.eom
= msg
.IsEOM();
951 CLibCEC::AddLog(bIsError
? CEC_LOG_WARNING
: CEC_LOG_DEBUG
, msg
.ToString());
955 void CCECProcessor::ParseCommand(cec_command
&command
)
958 dataStr
.Format(">> %1x%1x:%02x", command
.initiator
, command
.destination
, command
.opcode
);
959 for (uint8_t iPtr
= 0; iPtr
< command
.parameters
.size
; iPtr
++)
960 dataStr
.AppendFormat(":%02x", (unsigned int)command
.parameters
[iPtr
]);
961 CLibCEC::AddLog(CEC_LOG_TRAFFIC
, dataStr
.c_str());
963 if (!m_bMonitor
&& command
.initiator
>= CECDEVICE_TV
&& command
.initiator
<= CECDEVICE_BROADCAST
)
964 m_busDevices
[(uint8_t)command
.initiator
]->HandleCommand(command
);
967 cec_logical_addresses
CCECProcessor::GetActiveDevices(void)
969 cec_logical_addresses addresses
;
971 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
973 if (m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
974 addresses
.Set((cec_logical_address
) iPtr
);
979 bool CCECProcessor::IsPresentDevice(cec_logical_address address
)
981 return m_busDevices
[address
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
;
984 bool CCECProcessor::IsPresentDeviceType(cec_device_type type
)
986 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
988 if (m_busDevices
[iPtr
]->GetType() == type
&& m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
995 uint16_t CCECProcessor::GetPhysicalAddress(void) const
997 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
998 return m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false);
1002 bool CCECProcessor::SetAckMask(uint16_t iMask
)
1004 return m_communication
->SetAckMask(iMask
);
1007 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination
, cec_user_control_code key
, bool bWait
/* = true */)
1009 return m_busDevices
[iDestination
]->TransmitKeypress(key
, bWait
);
1012 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination
, bool bWait
/* = true */)
1014 return m_busDevices
[iDestination
]->TransmitKeyRelease(bWait
);
1017 const char *CCECProcessor::ToString(const cec_device_type type
)
1021 case CEC_DEVICE_TYPE_AUDIO_SYSTEM
:
1022 return "audio system";
1023 case CEC_DEVICE_TYPE_PLAYBACK_DEVICE
:
1024 return "playback device";
1025 case CEC_DEVICE_TYPE_RECORDING_DEVICE
:
1026 return "recording device";
1027 case CEC_DEVICE_TYPE_RESERVED
:
1029 case CEC_DEVICE_TYPE_TUNER
:
1031 case CEC_DEVICE_TYPE_TV
:
1038 const char *CCECProcessor::ToString(const cec_menu_state state
)
1042 case CEC_MENU_STATE_ACTIVATED
:
1044 case CEC_MENU_STATE_DEACTIVATED
:
1045 return "deactivated";
1051 const char *CCECProcessor::ToString(const cec_version version
)
1055 case CEC_VERSION_1_2
:
1057 case CEC_VERSION_1_2A
:
1059 case CEC_VERSION_1_3
:
1061 case CEC_VERSION_1_3A
:
1063 case CEC_VERSION_1_4
:
1070 const char *CCECProcessor::ToString(const cec_power_status status
)
1074 case CEC_POWER_STATUS_ON
:
1076 case CEC_POWER_STATUS_STANDBY
:
1078 case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY
:
1079 return "in transition from on to standby";
1080 case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
:
1081 return "in transition from standby to on";
1087 const char *CCECProcessor::ToString(const cec_logical_address address
)
1091 case CECDEVICE_AUDIOSYSTEM
:
1093 case CECDEVICE_BROADCAST
:
1095 case CECDEVICE_FREEUSE
:
1097 case CECDEVICE_PLAYBACKDEVICE1
:
1098 return "Playback 1";
1099 case CECDEVICE_PLAYBACKDEVICE2
:
1100 return "Playback 2";
1101 case CECDEVICE_PLAYBACKDEVICE3
:
1102 return "Playback 3";
1103 case CECDEVICE_RECORDINGDEVICE1
:
1104 return "Recorder 1";
1105 case CECDEVICE_RECORDINGDEVICE2
:
1106 return "Recorder 2";
1107 case CECDEVICE_RECORDINGDEVICE3
:
1108 return "Recorder 3";
1109 case CECDEVICE_RESERVED1
:
1110 return "Reserved 1";
1111 case CECDEVICE_RESERVED2
:
1112 return "Reserved 2";
1113 case CECDEVICE_TUNER1
:
1115 case CECDEVICE_TUNER2
:
1117 case CECDEVICE_TUNER3
:
1119 case CECDEVICE_TUNER4
:
1128 const char *CCECProcessor::ToString(const cec_deck_control_mode mode
)
1132 case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND
:
1133 return "skip forward wind";
1134 case CEC_DECK_CONTROL_MODE_EJECT
:
1136 case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND
:
1137 return "reverse rewind";
1138 case CEC_DECK_CONTROL_MODE_STOP
:
1145 const char *CCECProcessor::ToString(const cec_deck_info status
)
1149 case CEC_DECK_INFO_PLAY
:
1151 case CEC_DECK_INFO_RECORD
:
1153 case CEC_DECK_INFO_PLAY_REVERSE
:
1154 return "play reverse";
1155 case CEC_DECK_INFO_STILL
:
1157 case CEC_DECK_INFO_SLOW
:
1159 case CEC_DECK_INFO_SLOW_REVERSE
:
1160 return "slow reverse";
1161 case CEC_DECK_INFO_FAST_FORWARD
:
1162 return "fast forward";
1163 case CEC_DECK_INFO_FAST_REVERSE
:
1164 return "fast reverse";
1165 case CEC_DECK_INFO_NO_MEDIA
:
1167 case CEC_DECK_INFO_STOP
:
1169 case CEC_DECK_INFO_SKIP_FORWARD_WIND
:
1170 return "info skip forward wind";
1171 case CEC_DECK_INFO_SKIP_REVERSE_REWIND
:
1172 return "info skip reverse rewind";
1173 case CEC_DECK_INFO_INDEX_SEARCH_FORWARD
:
1174 return "info index search forward";
1175 case CEC_DECK_INFO_INDEX_SEARCH_REVERSE
:
1176 return "info index search reverse";
1177 case CEC_DECK_INFO_OTHER_STATUS
:
1184 const char *CCECProcessor::ToString(const cec_opcode opcode
)
1188 case CEC_OPCODE_ACTIVE_SOURCE
:
1189 return "active source";
1190 case CEC_OPCODE_IMAGE_VIEW_ON
:
1191 return "image view on";
1192 case CEC_OPCODE_TEXT_VIEW_ON
:
1193 return "text view on";
1194 case CEC_OPCODE_INACTIVE_SOURCE
:
1195 return "inactive source";
1196 case CEC_OPCODE_REQUEST_ACTIVE_SOURCE
:
1197 return "request active source";
1198 case CEC_OPCODE_ROUTING_CHANGE
:
1199 return "routing change";
1200 case CEC_OPCODE_ROUTING_INFORMATION
:
1201 return "routing information";
1202 case CEC_OPCODE_SET_STREAM_PATH
:
1203 return "set stream path";
1204 case CEC_OPCODE_STANDBY
:
1206 case CEC_OPCODE_RECORD_OFF
:
1207 return "record off";
1208 case CEC_OPCODE_RECORD_ON
:
1210 case CEC_OPCODE_RECORD_STATUS
:
1211 return "record status";
1212 case CEC_OPCODE_RECORD_TV_SCREEN
:
1213 return "record tv screen";
1214 case CEC_OPCODE_CLEAR_ANALOGUE_TIMER
:
1215 return "clear analogue timer";
1216 case CEC_OPCODE_CLEAR_DIGITAL_TIMER
:
1217 return "clear digital timer";
1218 case CEC_OPCODE_CLEAR_EXTERNAL_TIMER
:
1219 return "clear external timer";
1220 case CEC_OPCODE_SET_ANALOGUE_TIMER
:
1221 return "set analogue timer";
1222 case CEC_OPCODE_SET_DIGITAL_TIMER
:
1223 return "set digital timer";
1224 case CEC_OPCODE_SET_EXTERNAL_TIMER
:
1225 return "set external timer";
1226 case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE
:
1227 return "set timer program title";
1228 case CEC_OPCODE_TIMER_CLEARED_STATUS
:
1229 return "timer cleared status";
1230 case CEC_OPCODE_TIMER_STATUS
:
1231 return "timer status";
1232 case CEC_OPCODE_CEC_VERSION
:
1233 return "cec version";
1234 case CEC_OPCODE_GET_CEC_VERSION
:
1235 return "get cec version";
1236 case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS
:
1237 return "give physical address";
1238 case CEC_OPCODE_GET_MENU_LANGUAGE
:
1239 return "get menu language";
1240 case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS
:
1241 return "report physical address";
1242 case CEC_OPCODE_SET_MENU_LANGUAGE
:
1243 return "set menu language";
1244 case CEC_OPCODE_DECK_CONTROL
:
1245 return "deck control";
1246 case CEC_OPCODE_DECK_STATUS
:
1247 return "deck status";
1248 case CEC_OPCODE_GIVE_DECK_STATUS
:
1249 return "give deck status";
1250 case CEC_OPCODE_PLAY
:
1252 case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS
:
1253 return "give tuner status";
1254 case CEC_OPCODE_SELECT_ANALOGUE_SERVICE
:
1255 return "select analogue service";
1256 case CEC_OPCODE_SELECT_DIGITAL_SERVICE
:
1257 return "set digital service";
1258 case CEC_OPCODE_TUNER_DEVICE_STATUS
:
1259 return "tuner device status";
1260 case CEC_OPCODE_TUNER_STEP_DECREMENT
:
1261 return "tuner step decrement";
1262 case CEC_OPCODE_TUNER_STEP_INCREMENT
:
1263 return "tuner step increment";
1264 case CEC_OPCODE_DEVICE_VENDOR_ID
:
1265 return "device vendor id";
1266 case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
:
1267 return "give device vendor id";
1268 case CEC_OPCODE_VENDOR_COMMAND
:
1269 return "vendor command";
1270 case CEC_OPCODE_VENDOR_COMMAND_WITH_ID
:
1271 return "vendor command with id";
1272 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN
:
1273 return "vendor remote button down";
1274 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP
:
1275 return "vendor remote button up";
1276 case CEC_OPCODE_SET_OSD_STRING
:
1277 return "set osd string";
1278 case CEC_OPCODE_GIVE_OSD_NAME
:
1279 return "give osd name";
1280 case CEC_OPCODE_SET_OSD_NAME
:
1281 return "set osd name";
1282 case CEC_OPCODE_MENU_REQUEST
:
1283 return "menu request";
1284 case CEC_OPCODE_MENU_STATUS
:
1285 return "menu status";
1286 case CEC_OPCODE_USER_CONTROL_PRESSED
:
1287 return "user control pressed";
1288 case CEC_OPCODE_USER_CONTROL_RELEASE
:
1289 return "user control release";
1290 case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS
:
1291 return "give device power status";
1292 case CEC_OPCODE_REPORT_POWER_STATUS
:
1293 return "report power status";
1294 case CEC_OPCODE_FEATURE_ABORT
:
1295 return "feature abort";
1296 case CEC_OPCODE_ABORT
:
1298 case CEC_OPCODE_GIVE_AUDIO_STATUS
:
1299 return "give audio status";
1300 case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS
:
1301 return "give audio mode status";
1302 case CEC_OPCODE_REPORT_AUDIO_STATUS
:
1303 return "report audio status";
1304 case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE
:
1305 return "set system audio mode";
1306 case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST
:
1307 return "system audio mode request";
1308 case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS
:
1309 return "system audio mode status";
1310 case CEC_OPCODE_SET_AUDIO_RATE
:
1311 return "set audio rate";
1317 const char *CCECProcessor::ToString(const cec_system_audio_status mode
)
1321 case CEC_SYSTEM_AUDIO_STATUS_ON
:
1323 case CEC_SYSTEM_AUDIO_STATUS_OFF
:
1330 const char *CCECProcessor::ToString(const cec_audio_status
UNUSED(status
))
1332 // TODO this is a mask
1336 const char *CCECProcessor::ToString(const cec_vendor_id vendor
)
1340 case CEC_VENDOR_SAMSUNG
:
1344 case CEC_VENDOR_PANASONIC
:
1346 case CEC_VENDOR_PIONEER
:
1348 case CEC_VENDOR_ONKYO
:
1350 case CEC_VENDOR_YAMAHA
:
1352 case CEC_VENDOR_PHILIPS
:
1354 case CEC_VENDOR_SONY
:
1361 void *CCECBusScan::Process(void)
1363 CCECBusDevice
*device(NULL
);
1364 uint8_t iCounter(0);
1366 while (!IsStopped())
1368 if (++iCounter
< 10)
1373 for (unsigned int iPtr
= 0; iPtr
<= 11 && !IsStopped(); iPtr
++)
1375 device
= m_processor
->m_busDevices
[iPtr
];
1377 if (device
&& device
->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT
)
1381 device
->GetVendorId();
1385 device
->GetPowerStatus(true);
1393 void CCECBusScan::WaitUntilIdle(void)
1398 int32_t iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1399 while (iWaitTime
> 0)
1402 iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1406 bool CCECProcessor::StartBootloader(void)
1408 return m_communication
->StartBootloader();
1411 bool CCECProcessor::PingAdapter(void)
1413 return m_communication
->PingAdapter();
1416 void CCECProcessor::HandlePoll(cec_logical_address initiator
, cec_logical_address destination
)
1418 m_busDevices
[initiator
]->GetHandler()->HandlePoll(initiator
, destination
);
1419 m_lastInitiator
= initiator
;
1422 bool CCECProcessor::HandleReceiveFailed(void)
1424 return m_lastInitiator
!= CECDEVICE_UNKNOWN
&&
1425 !m_busDevices
[m_lastInitiator
]->GetHandler()->HandleReceiveFailed();