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 */
153 if ((bReturn
= m_communication
->PingAdapter()) == false)
154 CLibCEC::AddLog(CEC_LOG_ERROR
, "the adapter does not respond correctly");
156 uint16_t iFirmwareVersion
= m_communication
->GetFirmwareVersion();
157 if ((bReturn
= (iFirmwareVersion
!= CEC_FW_VERSION_UNKNOWN
)) == false)
158 m_controller
->AddLog(CEC_LOG_ERROR
, "the adapter is running an unknown firmware version");
160 CLibCEC::AddLog(CEC_LOG_NOTICE
, "CEC Adapter firmware version: %d", iFirmwareVersion
);
165 void CCECProcessor::SetInitialised(bool bSetTo
/* = true */)
167 CLockObject
lock(m_mutex
);
168 m_bInitialised
= bSetTo
;
171 bool CCECProcessor::Initialise(void)
175 CLockObject
lock(m_mutex
);
176 if (!m_logicalAddresses
.IsEmpty())
177 m_logicalAddresses
.Clear();
179 if (!FindLogicalAddresses())
181 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not detect our logical addresses");
185 /* only set our OSD name for the primary device */
186 m_busDevices
[m_logicalAddresses
.primary
]->m_strDeviceName
= m_strDeviceName
;
189 /* get the vendor id from the TV, so we are using the correct handler */
190 m_busDevices
[CECDEVICE_TV
]->RequestVendorId();
193 if ((bReturn
= SetHDMIPort(m_iBaseDevice
, m_iHDMIPort
, true)) == false)
194 CLibCEC::AddLog(CEC_LOG_ERROR
, "unable to set HDMI port %d on %s (%x)", m_iHDMIPort
, ToString(m_iBaseDevice
), (uint8_t)m_iBaseDevice
);
196 SetInitialised(bReturn
);
201 bool CCECProcessor::Start(const char *strPort
, uint16_t iBaudRate
/* = 38400 */, uint32_t iTimeoutMs
/* = 10000 */)
206 CLockObject
lock(m_mutex
);
207 if (!OpenConnection(strPort
, iBaudRate
, iTimeoutMs
))
210 /* create the processor thread */
211 if (!CreateThread() || !m_startCondition
.Wait(m_mutex
) || !m_bStarted
)
213 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
218 if ((bReturn
= Initialise()) == false)
220 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
225 CLibCEC::AddLog(CEC_LOG_DEBUG
, "processor thread started");
231 bool CCECProcessor::TryLogicalAddress(cec_logical_address address
)
233 if (m_busDevices
[address
]->TryLogicalAddress())
235 m_logicalAddresses
.Set(address
);
242 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
244 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'recording device'");
245 return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1
) ||
246 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2
) ||
247 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3
);
250 bool CCECProcessor::FindLogicalAddressTuner(void)
252 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'tuner'");
253 return TryLogicalAddress(CECDEVICE_TUNER1
) ||
254 TryLogicalAddress(CECDEVICE_TUNER2
) ||
255 TryLogicalAddress(CECDEVICE_TUNER3
) ||
256 TryLogicalAddress(CECDEVICE_TUNER4
);
259 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
261 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'playback device'");
262 return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1
) ||
263 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2
) ||
264 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3
);
267 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
269 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'audio'");
270 return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM
);
273 bool CCECProcessor::ChangeDeviceType(cec_device_type from
, cec_device_type to
)
275 bool bChanged(false);
277 CLibCEC::AddLog(CEC_LOG_NOTICE
, "changing device type '%s' into '%s'", ToString(from
), ToString(to
));
279 CLockObject
lock(m_mutex
);
280 CCECBusDevice
*previousDevice
= GetDeviceByType(from
);
281 m_logicalAddresses
.primary
= CECDEVICE_UNKNOWN
;
283 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
285 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
288 if (m_types
.types
[iPtr
] == from
)
291 m_types
.types
[iPtr
] = to
;
293 else if (m_types
.types
[iPtr
] == to
&& bChanged
)
295 m_types
.types
[iPtr
] = CEC_DEVICE_TYPE_RESERVED
;
301 FindLogicalAddresses();
303 CCECBusDevice
*newDevice
= GetDeviceByType(to
);
304 if (previousDevice
&& newDevice
)
306 newDevice
->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
307 previousDevice
->SetDeviceStatus(CEC_DEVICE_STATUS_UNKNOWN
);
309 newDevice
->SetCecVersion(previousDevice
->GetCecVersion(false));
310 previousDevice
->SetCecVersion(CEC_VERSION_UNKNOWN
);
312 newDevice
->SetMenuLanguage(previousDevice
->GetMenuLanguage(false));
313 cec_menu_language lang
;
314 lang
.device
= previousDevice
->GetLogicalAddress();
315 for (unsigned int iPtr
= 0; iPtr
< 4; iPtr
++)
316 lang
.language
[iPtr
] = '?';
317 lang
.language
[3] = 0;
318 previousDevice
->SetMenuLanguage(lang
);
320 newDevice
->SetMenuState(previousDevice
->GetMenuState());
321 previousDevice
->SetMenuState(CEC_MENU_STATE_DEACTIVATED
);
323 newDevice
->SetOSDName(previousDevice
->GetOSDName(false));
324 previousDevice
->SetOSDName(ToString(previousDevice
->GetLogicalAddress()));
326 newDevice
->SetPhysicalAddress(previousDevice
->GetPhysicalAddress(false));
327 previousDevice
->SetPhysicalAddress(0xFFFF);
329 newDevice
->SetPowerStatus(previousDevice
->GetPowerStatus(false));
330 previousDevice
->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN
);
332 newDevice
->SetVendorId(previousDevice
->GetVendorId(false));
333 previousDevice
->SetVendorId(CEC_VENDOR_UNKNOWN
);
335 if ((from
== CEC_DEVICE_TYPE_PLAYBACK_DEVICE
|| from
== CEC_DEVICE_TYPE_RECORDING_DEVICE
) &&
336 (to
== CEC_DEVICE_TYPE_PLAYBACK_DEVICE
|| to
== CEC_DEVICE_TYPE_RECORDING_DEVICE
))
338 ((CCECPlaybackDevice
*) newDevice
)->SetDeckControlMode(((CCECPlaybackDevice
*) previousDevice
)->GetDeckControlMode());
339 ((CCECPlaybackDevice
*) previousDevice
)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP
);
341 ((CCECPlaybackDevice
*) newDevice
)->SetDeckStatus(((CCECPlaybackDevice
*) previousDevice
)->GetDeckStatus());
342 ((CCECPlaybackDevice
*) previousDevice
)->SetDeckStatus(CEC_DECK_INFO_STOP
);
350 bool CCECProcessor::FindLogicalAddresses(void)
353 m_logicalAddresses
.Clear();
355 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
357 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
360 CLibCEC::AddLog(CEC_LOG_DEBUG
, "%s - device %d: type %d", __FUNCTION__
, iPtr
, m_types
.types
[iPtr
]);
362 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RECORDING_DEVICE
)
363 bReturn
&= FindLogicalAddressRecordingDevice();
364 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_TUNER
)
365 bReturn
&= FindLogicalAddressTuner();
366 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
)
367 bReturn
&= FindLogicalAddressPlaybackDevice();
368 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_AUDIO_SYSTEM
)
369 bReturn
&= FindLogicalAddressAudioSystem();
373 SetAckMask(m_logicalAddresses
.AckMask());
378 void CCECProcessor::ReplaceHandlers(void)
380 for (uint8_t iPtr
= 0; iPtr
<= CECDEVICE_PLAYBACKDEVICE3
; iPtr
++)
381 m_busDevices
[iPtr
]->ReplaceHandler(m_bInitialised
);
384 void *CCECProcessor::Process(void)
386 bool bParseFrame(false);
388 CCECAdapterMessage msg
;
391 CLockObject
lock(m_mutex
);
393 CLibCEC::AddLog(CEC_LOG_DEBUG
, "processor thread started");
394 m_startCondition
.Signal();
404 CLockObject
lock(m_mutex
);
405 if (m_commandBuffer
.Pop(command
))
409 else if (m_communication
->IsOpen() && m_communication
->Read(msg
, 50))
411 if ((bParseFrame
= (ParseMessage(msg
) && !IsStopped())) == true)
412 command
= m_currentframe
;
417 ParseCommand(command
);
422 m_controller
->CheckKeypressTimeout();
426 m_communication
->Close();
431 bool CCECProcessor::SetActiveSource(cec_device_type type
/* = CEC_DEVICE_TYPE_RESERVED */)
438 cec_logical_address addr
= m_logicalAddresses
.primary
;
440 if (type
!= CEC_DEVICE_TYPE_RESERVED
)
442 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
444 if (m_logicalAddresses
[iPtr
] && m_busDevices
[iPtr
]->m_type
== type
)
446 addr
= (cec_logical_address
) iPtr
;
452 m_busDevices
[addr
]->SetActiveSource();
453 if (m_busDevices
[addr
]->GetPhysicalAddress(false) != 0xFFFF)
455 bReturn
= m_busDevices
[addr
]->TransmitActiveSource();
457 if (bReturn
&& (m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
||
458 m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE
) &&
459 m_busDevices
[addr
]->GetHandler()->SendDeckStatusUpdateOnActiveSource())
461 bReturn
= ((CCECPlaybackDevice
*)m_busDevices
[addr
])->TransmitDeckStatus(CECDEVICE_TV
);
468 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath
)
472 CCECBusDevice
*device
= GetDeviceByPhysicalAddress(iStreamPath
);
475 device
->SetActiveSource();
482 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout
)
484 CLockObject
lock(m_mutex
);
485 m_iStandardLineTimeout
= iTimeout
;
488 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout
)
490 CLockObject
lock(m_mutex
);
491 m_iRetryLineTimeout
= iTimeout
;
494 bool CCECProcessor::SetActiveView(void)
496 return SetActiveSource(m_types
.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED
: m_types
[0]);
499 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode
, bool bSendUpdate
/* = true */)
503 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
506 ((CCECPlaybackDevice
*) device
)->SetDeckControlMode(mode
);
508 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
515 bool CCECProcessor::SetDeckInfo(cec_deck_info info
, bool bSendUpdate
/* = true */)
519 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
522 ((CCECPlaybackDevice
*) device
)->SetDeckStatus(info
);
524 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
531 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice
, uint8_t iPort
, bool bForce
/* = false */)
534 CLockObject
lock(m_mutex
);
536 m_iBaseDevice
= iBaseDevice
;
538 if (!m_bStarted
&& !bForce
)
541 CLibCEC::AddLog(CEC_LOG_DEBUG
, "setting HDMI port to %d on device %s (%d)", iPort
, ToString(iBaseDevice
), (int)iBaseDevice
);
543 uint16_t iPhysicalAddress(0);
544 if (iBaseDevice
> CECDEVICE_TV
)
547 iPhysicalAddress
= m_busDevices
[iBaseDevice
]->GetPhysicalAddress();
551 if (iPhysicalAddress
< 0xffff)
553 if (iPhysicalAddress
== 0)
554 iPhysicalAddress
+= 0x1000 * iPort
;
555 else if (iPhysicalAddress
% 0x1000 == 0)
556 iPhysicalAddress
+= 0x100 * iPort
;
557 else if (iPhysicalAddress
% 0x100 == 0)
558 iPhysicalAddress
+= 0x10 * iPort
;
559 else if (iPhysicalAddress
% 0x10 == 0)
560 iPhysicalAddress
+= iPort
;
566 CLibCEC::AddLog(CEC_LOG_ERROR
, "failed to set the physical address");
570 SetPhysicalAddress(iPhysicalAddress
);
576 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress
)
578 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
580 if (m_busDevices
[iPtr
]->GetPhysicalAddress(false) == iPhysicalAddress
)
586 bool CCECProcessor::TransmitInactiveSource(void)
591 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
592 return m_busDevices
[m_logicalAddresses
.primary
]->TransmitInactiveSource();
596 void CCECProcessor::LogOutput(const cec_command
&data
)
599 strTx
.Format("<< %02x", ((uint8_t)data
.initiator
<< 4) + (uint8_t)data
.destination
);
601 strTx
.AppendFormat(":%02x", (uint8_t)data
.opcode
);
603 for (uint8_t iPtr
= 0; iPtr
< data
.parameters
.size
; iPtr
++)
604 strTx
.AppendFormat(":%02x", data
.parameters
[iPtr
]);
605 CLibCEC::AddLog(CEC_LOG_TRAFFIC
, strTx
.c_str());
608 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress
)
610 CLockObject
lock(m_mutex
);
611 if (m_logicalAddresses
.primary
!= iLogicalAddress
)
613 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< setting primary logical address to %1x", iLogicalAddress
);
614 m_logicalAddresses
.primary
= iLogicalAddress
;
615 m_logicalAddresses
.Set(iLogicalAddress
);
616 return SetAckMask(m_logicalAddresses
.AckMask());
622 bool CCECProcessor::SetMenuState(cec_menu_state state
, bool bSendUpdate
/* = true */)
624 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
626 if (m_logicalAddresses
[iPtr
])
627 m_busDevices
[iPtr
]->SetMenuState(state
);
631 m_busDevices
[m_logicalAddresses
.primary
]->TransmitMenuState(CECDEVICE_TV
);
636 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress
, bool bSendUpdate
/* = true */)
638 bool bSendActiveView(false);
640 cec_logical_addresses sendUpdatesTo
;
643 CLockObject
lock(m_mutex
);
644 if (!m_logicalAddresses
.IsEmpty())
646 bool bWasActiveSource(false);
647 for (uint8_t iPtr
= 0; iPtr
< 15; iPtr
++)
648 if (m_logicalAddresses
[iPtr
])
650 bWasActiveSource
|= m_busDevices
[iPtr
]->IsActiveSource();
651 m_busDevices
[iPtr
]->SetInactiveSource();
652 m_busDevices
[iPtr
]->SetPhysicalAddress(iPhysicalAddress
);
654 sendUpdatesTo
.Set((cec_logical_address
)iPtr
);
657 bSendActiveView
= bWasActiveSource
&& bSendUpdate
;
662 for (uint8_t iPtr
= 0; iPtr
< 15; iPtr
++)
663 if (sendUpdatesTo
[iPtr
])
664 m_busDevices
[iPtr
]->TransmitPhysicalAddress();
672 bool CCECProcessor::SwitchMonitoring(bool bEnable
)
674 CLibCEC::AddLog(CEC_LOG_NOTICE
, "== %s monitoring mode ==", bEnable
? "enabling" : "disabling");
677 CLockObject
lock(m_mutex
);
678 m_bMonitor
= bEnable
;
682 return SetAckMask(0);
684 return SetAckMask(m_logicalAddresses
.AckMask());
687 bool CCECProcessor::PollDevice(cec_logical_address iAddress
)
689 if (iAddress
!= CECDEVICE_UNKNOWN
&& m_busDevices
[iAddress
])
691 return m_logicalAddresses
.primary
== CECDEVICE_UNKNOWN
?
692 m_busDevices
[iAddress
]->TransmitPoll(iAddress
) :
693 m_busDevices
[m_logicalAddresses
.primary
]->TransmitPoll(iAddress
);
698 uint8_t CCECProcessor::VolumeUp(bool bSendRelease
/* = true */)
701 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
702 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeUp(bSendRelease
);
707 uint8_t CCECProcessor::VolumeDown(bool bSendRelease
/* = true */)
710 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
711 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeDown(bSendRelease
);
716 uint8_t CCECProcessor::MuteAudio(bool bSendRelease
/* = true */)
719 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
720 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->MuteAudio(bSendRelease
);
725 CCECBusDevice
*CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress
, bool bRefresh
/* = false */) const
727 if (m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false) == iPhysicalAddress
)
728 return m_busDevices
[m_logicalAddresses
.primary
];
730 CCECBusDevice
*device
= NULL
;
731 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
733 if (m_busDevices
[iPtr
]->GetPhysicalAddress(bRefresh
) == iPhysicalAddress
)
735 device
= m_busDevices
[iPtr
];
743 CCECBusDevice
*CCECProcessor::GetDeviceByType(cec_device_type type
) const
745 CCECBusDevice
*device
= NULL
;
747 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
749 if (m_busDevices
[iPtr
]->m_type
== type
&& m_logicalAddresses
[iPtr
])
751 device
= m_busDevices
[iPtr
];
759 CCECBusDevice
*CCECProcessor::GetPrimaryDevice(void) const
761 CCECBusDevice
*device(NULL
);
762 cec_logical_address primary
= m_logicalAddresses
.primary
;
763 if (primary
!= CECDEVICE_UNKNOWN
)
764 device
= m_busDevices
[primary
];
768 cec_version
CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress
)
770 return m_busDevices
[iAddress
]->GetCecVersion();
773 cec_osd_name
CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress
)
775 CStdString strOSDName
= m_busDevices
[iAddress
]->GetOSDName();
778 snprintf(retVal
.name
, sizeof(retVal
.name
), "%s", strOSDName
.c_str());
779 retVal
.device
= iAddress
;
784 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress
, cec_menu_language
*language
)
786 if (m_busDevices
[iAddress
])
788 *language
= m_busDevices
[iAddress
]->GetMenuLanguage();
789 return (strcmp(language
->language
, "???") != 0);
794 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress
)
796 if (m_busDevices
[iAddress
])
797 return m_busDevices
[iAddress
]->GetVendorId();
801 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress
)
803 if (m_busDevices
[iAddress
])
804 return m_busDevices
[iAddress
]->GetPhysicalAddress(false);
808 cec_power_status
CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress
)
810 if (m_busDevices
[iAddress
])
811 return m_busDevices
[iAddress
]->GetPowerStatus();
812 return CEC_POWER_STATUS_UNKNOWN
;
815 cec_logical_address
CCECProcessor::GetActiveSource(void)
817 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
819 if (m_busDevices
[iPtr
]->IsActiveSource())
820 return (cec_logical_address
)iPtr
;
823 return CECDEVICE_UNKNOWN
;
826 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress
)
828 return m_busDevices
[iAddress
]->IsActiveSource();
831 bool CCECProcessor::Transmit(const cec_command
&data
)
836 CCECAdapterMessage
*output
= new CCECAdapterMessage(data
);
838 /* set the number of retries */
839 if (data
.opcode
== CEC_OPCODE_NONE
)
840 output
->maxTries
= 1;
841 else if (data
.initiator
!= CECDEVICE_BROADCAST
)
842 output
->maxTries
= m_busDevices
[data
.initiator
]->GetHandler()->GetTransmitRetries() + 1;
844 bReturn
= Transmit(output
);
846 /* set to "not present" on failed ack */
847 if (output
->state
== ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED
&&
848 output
->Destination() != CECDEVICE_BROADCAST
)
849 m_busDevices
[output
->Destination()]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT
);
855 bool CCECProcessor::Transmit(CCECAdapterMessage
*output
)
858 CLockObject
lock(m_mutex
);
860 if (!m_communication
)
863 m_iLastTransmission
= GetTimeMs();
864 m_communication
->SetLineTimeout(m_iStandardLineTimeout
);
869 if (output
->tries
> 0)
870 m_communication
->SetLineTimeout(m_iRetryLineTimeout
);
871 bReturn
= m_communication
->Write(output
);
872 }while (!bReturn
&& output
->transmit_timeout
> 0 && output
->NeedsRetry() && ++output
->tries
< output
->maxTries
);
875 m_communication
->SetLineTimeout(m_iStandardLineTimeout
);
880 void CCECProcessor::TransmitAbort(cec_logical_address address
, cec_opcode opcode
, cec_abort_reason reason
/* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
882 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< transmitting abort message");
886 cec_command::Format(command
, m_logicalAddresses
.primary
, address
, CEC_OPCODE_FEATURE_ABORT
);
887 command
.parameters
.PushBack((uint8_t)opcode
);
888 command
.parameters
.PushBack((uint8_t)reason
);
893 bool CCECProcessor::ParseMessage(const CCECAdapterMessage
&msg
)
896 bool bIsError(msg
.IsError());
901 switch(msg
.Message())
903 case MSGCODE_FRAME_START
:
905 m_currentframe
.Clear();
908 m_currentframe
.initiator
= msg
.Initiator();
909 m_currentframe
.destination
= msg
.Destination();
910 m_currentframe
.ack
= msg
.IsACK();
911 m_currentframe
.eom
= msg
.IsEOM();
913 if (m_currentframe
.ack
== 0x1)
915 m_lastInitiator
= m_currentframe
.initiator
;
916 m_busDevices
[m_lastInitiator
]->GetHandler()->HandlePoll(m_currentframe
.initiator
, m_currentframe
.destination
);
920 case MSGCODE_RECEIVE_FAILED
:
922 if (m_lastInitiator
!= CECDEVICE_UNKNOWN
)
923 bIsError
= m_busDevices
[m_lastInitiator
]->GetHandler()->HandleReceiveFailed();
926 case MSGCODE_FRAME_DATA
:
930 m_currentframe
.PushBack(msg
[1]);
931 m_currentframe
.eom
= msg
.IsEOM();
940 CLibCEC::AddLog(bIsError
? CEC_LOG_WARNING
: CEC_LOG_DEBUG
, msg
.ToString());
944 void CCECProcessor::ParseCommand(cec_command
&command
)
947 dataStr
.Format(">> %1x%1x:%02x", command
.initiator
, command
.destination
, command
.opcode
);
948 for (uint8_t iPtr
= 0; iPtr
< command
.parameters
.size
; iPtr
++)
949 dataStr
.AppendFormat(":%02x", (unsigned int)command
.parameters
[iPtr
]);
950 CLibCEC::AddLog(CEC_LOG_TRAFFIC
, dataStr
.c_str());
952 if (!m_bMonitor
&& command
.initiator
>= CECDEVICE_TV
&& command
.initiator
<= CECDEVICE_BROADCAST
)
953 m_busDevices
[(uint8_t)command
.initiator
]->HandleCommand(command
);
956 cec_logical_addresses
CCECProcessor::GetActiveDevices(void)
958 cec_logical_addresses addresses
;
960 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
962 if (m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
963 addresses
.Set((cec_logical_address
) iPtr
);
968 bool CCECProcessor::IsPresentDevice(cec_logical_address address
)
970 return m_busDevices
[address
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
;
973 bool CCECProcessor::IsPresentDeviceType(cec_device_type type
)
975 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
977 if (m_busDevices
[iPtr
]->GetType() == type
&& m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
984 uint16_t CCECProcessor::GetPhysicalAddress(void) const
986 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
987 return m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false);
991 void CCECProcessor::SetCurrentButton(cec_user_control_code iButtonCode
)
993 m_controller
->SetCurrentButton(iButtonCode
);
996 void CCECProcessor::AddCommand(const cec_command
&command
)
998 m_controller
->AddCommand(command
);
1001 void CCECProcessor::AddKey(cec_keypress
&key
)
1003 m_controller
->AddKey(key
);
1006 void CCECProcessor::AddKey(void)
1008 m_controller
->AddKey();
1011 bool CCECProcessor::SetAckMask(uint16_t iMask
)
1013 return m_communication
->SetAckMask(iMask
);
1016 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination
, cec_user_control_code key
, bool bWait
/* = true */)
1018 return m_busDevices
[iDestination
]->TransmitKeypress(key
, bWait
);
1021 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination
, bool bWait
/* = true */)
1023 return m_busDevices
[iDestination
]->TransmitKeyRelease(bWait
);
1026 const char *CCECProcessor::ToString(const cec_device_type type
)
1030 case CEC_DEVICE_TYPE_AUDIO_SYSTEM
:
1031 return "audio system";
1032 case CEC_DEVICE_TYPE_PLAYBACK_DEVICE
:
1033 return "playback device";
1034 case CEC_DEVICE_TYPE_RECORDING_DEVICE
:
1035 return "recording device";
1036 case CEC_DEVICE_TYPE_RESERVED
:
1038 case CEC_DEVICE_TYPE_TUNER
:
1040 case CEC_DEVICE_TYPE_TV
:
1047 const char *CCECProcessor::ToString(const cec_menu_state state
)
1051 case CEC_MENU_STATE_ACTIVATED
:
1053 case CEC_MENU_STATE_DEACTIVATED
:
1054 return "deactivated";
1060 const char *CCECProcessor::ToString(const cec_version version
)
1064 case CEC_VERSION_1_2
:
1066 case CEC_VERSION_1_2A
:
1068 case CEC_VERSION_1_3
:
1070 case CEC_VERSION_1_3A
:
1072 case CEC_VERSION_1_4
:
1079 const char *CCECProcessor::ToString(const cec_power_status status
)
1083 case CEC_POWER_STATUS_ON
:
1085 case CEC_POWER_STATUS_STANDBY
:
1087 case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY
:
1088 return "in transition from on to standby";
1089 case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
:
1090 return "in transition from standby to on";
1096 const char *CCECProcessor::ToString(const cec_logical_address address
)
1100 case CECDEVICE_AUDIOSYSTEM
:
1102 case CECDEVICE_BROADCAST
:
1104 case CECDEVICE_FREEUSE
:
1106 case CECDEVICE_PLAYBACKDEVICE1
:
1107 return "Playback 1";
1108 case CECDEVICE_PLAYBACKDEVICE2
:
1109 return "Playback 2";
1110 case CECDEVICE_PLAYBACKDEVICE3
:
1111 return "Playback 3";
1112 case CECDEVICE_RECORDINGDEVICE1
:
1113 return "Recorder 1";
1114 case CECDEVICE_RECORDINGDEVICE2
:
1115 return "Recorder 2";
1116 case CECDEVICE_RECORDINGDEVICE3
:
1117 return "Recorder 3";
1118 case CECDEVICE_RESERVED1
:
1119 return "Reserved 1";
1120 case CECDEVICE_RESERVED2
:
1121 return "Reserved 2";
1122 case CECDEVICE_TUNER1
:
1124 case CECDEVICE_TUNER2
:
1126 case CECDEVICE_TUNER3
:
1128 case CECDEVICE_TUNER4
:
1137 const char *CCECProcessor::ToString(const cec_deck_control_mode mode
)
1141 case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND
:
1142 return "skip forward wind";
1143 case CEC_DECK_CONTROL_MODE_EJECT
:
1145 case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND
:
1146 return "reverse rewind";
1147 case CEC_DECK_CONTROL_MODE_STOP
:
1154 const char *CCECProcessor::ToString(const cec_deck_info status
)
1158 case CEC_DECK_INFO_PLAY
:
1160 case CEC_DECK_INFO_RECORD
:
1162 case CEC_DECK_INFO_PLAY_REVERSE
:
1163 return "play reverse";
1164 case CEC_DECK_INFO_STILL
:
1166 case CEC_DECK_INFO_SLOW
:
1168 case CEC_DECK_INFO_SLOW_REVERSE
:
1169 return "slow reverse";
1170 case CEC_DECK_INFO_FAST_FORWARD
:
1171 return "fast forward";
1172 case CEC_DECK_INFO_FAST_REVERSE
:
1173 return "fast reverse";
1174 case CEC_DECK_INFO_NO_MEDIA
:
1176 case CEC_DECK_INFO_STOP
:
1178 case CEC_DECK_INFO_SKIP_FORWARD_WIND
:
1179 return "info skip forward wind";
1180 case CEC_DECK_INFO_SKIP_REVERSE_REWIND
:
1181 return "info skip reverse rewind";
1182 case CEC_DECK_INFO_INDEX_SEARCH_FORWARD
:
1183 return "info index search forward";
1184 case CEC_DECK_INFO_INDEX_SEARCH_REVERSE
:
1185 return "info index search reverse";
1186 case CEC_DECK_INFO_OTHER_STATUS
:
1193 const char *CCECProcessor::ToString(const cec_opcode opcode
)
1197 case CEC_OPCODE_ACTIVE_SOURCE
:
1198 return "active source";
1199 case CEC_OPCODE_IMAGE_VIEW_ON
:
1200 return "image view on";
1201 case CEC_OPCODE_TEXT_VIEW_ON
:
1202 return "text view on";
1203 case CEC_OPCODE_INACTIVE_SOURCE
:
1204 return "inactive source";
1205 case CEC_OPCODE_REQUEST_ACTIVE_SOURCE
:
1206 return "request active source";
1207 case CEC_OPCODE_ROUTING_CHANGE
:
1208 return "routing change";
1209 case CEC_OPCODE_ROUTING_INFORMATION
:
1210 return "routing information";
1211 case CEC_OPCODE_SET_STREAM_PATH
:
1212 return "set stream path";
1213 case CEC_OPCODE_STANDBY
:
1215 case CEC_OPCODE_RECORD_OFF
:
1216 return "record off";
1217 case CEC_OPCODE_RECORD_ON
:
1219 case CEC_OPCODE_RECORD_STATUS
:
1220 return "record status";
1221 case CEC_OPCODE_RECORD_TV_SCREEN
:
1222 return "record tv screen";
1223 case CEC_OPCODE_CLEAR_ANALOGUE_TIMER
:
1224 return "clear analogue timer";
1225 case CEC_OPCODE_CLEAR_DIGITAL_TIMER
:
1226 return "clear digital timer";
1227 case CEC_OPCODE_CLEAR_EXTERNAL_TIMER
:
1228 return "clear external timer";
1229 case CEC_OPCODE_SET_ANALOGUE_TIMER
:
1230 return "set analogue timer";
1231 case CEC_OPCODE_SET_DIGITAL_TIMER
:
1232 return "set digital timer";
1233 case CEC_OPCODE_SET_EXTERNAL_TIMER
:
1234 return "set external timer";
1235 case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE
:
1236 return "set timer program title";
1237 case CEC_OPCODE_TIMER_CLEARED_STATUS
:
1238 return "timer cleared status";
1239 case CEC_OPCODE_TIMER_STATUS
:
1240 return "timer status";
1241 case CEC_OPCODE_CEC_VERSION
:
1242 return "cec version";
1243 case CEC_OPCODE_GET_CEC_VERSION
:
1244 return "get cec version";
1245 case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS
:
1246 return "give physical address";
1247 case CEC_OPCODE_GET_MENU_LANGUAGE
:
1248 return "get menu language";
1249 case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS
:
1250 return "report physical address";
1251 case CEC_OPCODE_SET_MENU_LANGUAGE
:
1252 return "set menu language";
1253 case CEC_OPCODE_DECK_CONTROL
:
1254 return "deck control";
1255 case CEC_OPCODE_DECK_STATUS
:
1256 return "deck status";
1257 case CEC_OPCODE_GIVE_DECK_STATUS
:
1258 return "give deck status";
1259 case CEC_OPCODE_PLAY
:
1261 case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS
:
1262 return "give tuner status";
1263 case CEC_OPCODE_SELECT_ANALOGUE_SERVICE
:
1264 return "select analogue service";
1265 case CEC_OPCODE_SELECT_DIGITAL_SERVICE
:
1266 return "set digital service";
1267 case CEC_OPCODE_TUNER_DEVICE_STATUS
:
1268 return "tuner device status";
1269 case CEC_OPCODE_TUNER_STEP_DECREMENT
:
1270 return "tuner step decrement";
1271 case CEC_OPCODE_TUNER_STEP_INCREMENT
:
1272 return "tuner step increment";
1273 case CEC_OPCODE_DEVICE_VENDOR_ID
:
1274 return "device vendor id";
1275 case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
:
1276 return "give device vendor id";
1277 case CEC_OPCODE_VENDOR_COMMAND
:
1278 return "vendor command";
1279 case CEC_OPCODE_VENDOR_COMMAND_WITH_ID
:
1280 return "vendor command with id";
1281 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN
:
1282 return "vendor remote button down";
1283 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP
:
1284 return "vendor remote button up";
1285 case CEC_OPCODE_SET_OSD_STRING
:
1286 return "set osd string";
1287 case CEC_OPCODE_GIVE_OSD_NAME
:
1288 return "give osd name";
1289 case CEC_OPCODE_SET_OSD_NAME
:
1290 return "set osd name";
1291 case CEC_OPCODE_MENU_REQUEST
:
1292 return "menu request";
1293 case CEC_OPCODE_MENU_STATUS
:
1294 return "menu status";
1295 case CEC_OPCODE_USER_CONTROL_PRESSED
:
1296 return "user control pressed";
1297 case CEC_OPCODE_USER_CONTROL_RELEASE
:
1298 return "user control release";
1299 case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS
:
1300 return "give device power status";
1301 case CEC_OPCODE_REPORT_POWER_STATUS
:
1302 return "report power status";
1303 case CEC_OPCODE_FEATURE_ABORT
:
1304 return "feature abort";
1305 case CEC_OPCODE_ABORT
:
1307 case CEC_OPCODE_GIVE_AUDIO_STATUS
:
1308 return "give audio status";
1309 case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS
:
1310 return "give audio mode status";
1311 case CEC_OPCODE_REPORT_AUDIO_STATUS
:
1312 return "report audio status";
1313 case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE
:
1314 return "set system audio mode";
1315 case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST
:
1316 return "system audio mode request";
1317 case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS
:
1318 return "system audio mode status";
1319 case CEC_OPCODE_SET_AUDIO_RATE
:
1320 return "set audio rate";
1326 const char *CCECProcessor::ToString(const cec_system_audio_status mode
)
1330 case CEC_SYSTEM_AUDIO_STATUS_ON
:
1332 case CEC_SYSTEM_AUDIO_STATUS_OFF
:
1339 const char *CCECProcessor::ToString(const cec_audio_status
UNUSED(status
))
1341 // TODO this is a mask
1345 const char *CCECProcessor::ToString(const cec_vendor_id vendor
)
1349 case CEC_VENDOR_SAMSUNG
:
1353 case CEC_VENDOR_PANASONIC
:
1355 case CEC_VENDOR_PIONEER
:
1357 case CEC_VENDOR_ONKYO
:
1359 case CEC_VENDOR_YAMAHA
:
1361 case CEC_VENDOR_PHILIPS
:
1363 case CEC_VENDOR_SONY
:
1370 void *CCECBusScan::Process(void)
1372 CCECBusDevice
*device(NULL
);
1373 uint8_t iCounter(0);
1375 while (!IsStopped())
1377 if (++iCounter
< 10)
1382 for (unsigned int iPtr
= 0; iPtr
<= 11 && !IsStopped(); iPtr
++)
1384 device
= m_processor
->m_busDevices
[iPtr
];
1386 if (device
&& device
->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT
)
1390 device
->GetVendorId();
1394 device
->GetPowerStatus(true);
1402 void CCECBusScan::WaitUntilIdle(void)
1407 int32_t iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1408 while (iWaitTime
> 0)
1411 iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1415 bool CCECProcessor::StartBootloader(void)
1417 return m_communication
->StartBootloader();
1420 bool CCECProcessor::PingAdapter(void)
1422 return m_communication
->PingAdapter();
1425 void CCECProcessor::HandlePoll(cec_logical_address initiator
, cec_logical_address destination
)
1427 m_busDevices
[initiator
]->GetHandler()->HandlePoll(initiator
, destination
);
1428 m_lastInitiator
= initiator
;
1431 bool CCECProcessor::HandleReceiveFailed(void)
1433 return m_lastInitiator
!= CECDEVICE_UNKNOWN
&&
1434 !m_busDevices
[m_lastInitiator
]->GetHandler()->HandleReceiveFailed();