2 * This file is part of the libCEC(R) library.
4 * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved.
5 * libCEC(R) is an original work, containing original code.
7 * libCEC(R) is a trademark of Pulse-Eight Limited.
9 * This program is dual-licensed; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 * Alternatively, you can license this library under a commercial license,
25 * please contact Pulse-Eight Licensing for more information.
27 * For more information contact:
28 * Pulse-Eight Licensing <license@pulse-eight.com>
29 * http://www.pulse-eight.com/
30 * http://www.pulse-eight.net/
33 #include "CECProcessor.h"
35 #include "adapter/USBCECAdapterCommunication.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"
44 #include "platform/util/timeutils.h"
48 using namespace PLATFORM
;
50 CCECProcessor::CCECProcessor(CLibCEC
*controller
, const char *strDeviceName
, cec_logical_address iLogicalAddress
/* = CECDEVICE_PLAYBACKDEVICE1 */, uint16_t iPhysicalAddress
/* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
52 m_bInitialised(false),
53 m_iHDMIPort(CEC_DEFAULT_HDMI_PORT
),
54 m_iBaseDevice((cec_logical_address
)CEC_DEFAULT_BASE_DEVICE
),
55 m_strDeviceName(strDeviceName
),
56 m_communication(NULL
),
57 m_controller(controller
),
59 m_iStandardLineTimeout(3),
60 m_iRetryLineTimeout(3),
61 m_iLastTransmission(0)
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_communication(NULL
),
78 m_controller(controller
),
80 m_iStandardLineTimeout(3),
81 m_iRetryLineTimeout(3),
82 m_iLastTransmission(0)
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
);
137 CLibCEC::AddLog(CEC_LOG_WARNING
, "existing connection handler found, deleting it");
138 m_communication
->Close();
139 delete m_communication
;
142 m_communication
= new CUSBCECAdapterCommunication(this, strPort
, iBaudRate
);
144 /* check for an already opened connection */
145 if (m_communication
->IsOpen())
147 CLibCEC::AddLog(CEC_LOG_ERROR
, "connection already opened");
151 uint64_t iNow
= GetTimeMs();
152 uint64_t iTarget
= iTimeoutMs
> 0 ? iNow
+ iTimeoutMs
: iNow
+ CEC_DEFAULT_TRANSMIT_WAIT
;
153 unsigned iConnectTry(0), iPingTry(0), iFwVersionTry(0), iControlledTry(0);
154 bool bConnected(false), bPinged(false), bControlled(false);
156 /* open a new connection */
157 while (iNow
< iTarget
&& (bConnected
= m_communication
->Open(iTimeoutMs
)) == false)
159 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not open a connection (try %d)", ++iConnectTry
);
164 /* try to ping the adapter */
165 while (bConnected
&& iNow
< iTarget
&& (bPinged
= m_communication
->PingAdapter()) == false)
167 CLibCEC::AddLog(CEC_LOG_ERROR
, "the adapter did not respond correctly to a ping (try %d)", ++iPingTry
);
172 /* try to read the firmware version */
173 uint16_t iFirmwareVersion(CEC_FW_VERSION_UNKNOWN
);
174 while (bPinged
&& iNow
< iTarget
&& (iFirmwareVersion
= m_communication
->GetFirmwareVersion()) == CEC_FW_VERSION_UNKNOWN
)
176 CLibCEC::AddLog(CEC_LOG_ERROR
, "the adapter did not respond with a correct firmware version (try %d)", ++iFwVersionTry
);
181 if (iFirmwareVersion
>= 2)
183 /* try to set controlled mode */
184 while (bConnected
&& iNow
< iTarget
&& (bControlled
= m_communication
->SetControlledMode(true)) == false)
186 CLibCEC::AddLog(CEC_LOG_ERROR
, "the adapter did not respond correctly to setting controlled mode (try %d)", ++iControlledTry
);
192 if ((bReturn
= iFirmwareVersion
!= CEC_FW_VERSION_UNKNOWN
) == true)
193 CLibCEC::AddLog(CEC_LOG_NOTICE
, "connected to the CEC adapter. firmware version = %d", iFirmwareVersion
);
198 void CCECProcessor::SetInitialised(bool bSetTo
/* = true */)
200 CLockObject
lock(m_mutex
);
201 m_bInitialised
= bSetTo
;
204 bool CCECProcessor::Initialise(void)
208 CLockObject
lock(m_mutex
);
209 if (!m_logicalAddresses
.IsEmpty())
210 m_logicalAddresses
.Clear();
212 if (!FindLogicalAddresses())
214 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not detect our logical addresses");
218 /* only set our OSD name for the primary device */
219 m_busDevices
[m_logicalAddresses
.primary
]->m_strDeviceName
= m_strDeviceName
;
222 /* get the vendor id from the TV, so we are using the correct handler */
223 m_busDevices
[CECDEVICE_TV
]->RequestVendorId();
226 if ((bReturn
= SetHDMIPort(m_iBaseDevice
, m_iHDMIPort
, true)) == false)
227 CLibCEC::AddLog(CEC_LOG_ERROR
, "unable to set HDMI port %d on %s (%x)", m_iHDMIPort
, ToString(m_iBaseDevice
), (uint8_t)m_iBaseDevice
);
229 SetInitialised(bReturn
);
234 bool CCECProcessor::Start(const char *strPort
, uint16_t iBaudRate
/* = 38400 */, uint32_t iTimeoutMs
/* = 10000 */)
239 CLockObject
lock(m_mutex
);
240 if (!OpenConnection(strPort
, iBaudRate
, iTimeoutMs
))
243 /* create the processor thread */
244 if (!CreateThread() || !m_startCondition
.Wait(m_mutex
) || !m_bStarted
)
246 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
251 if ((bReturn
= Initialise()) == false)
253 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
258 CLibCEC::AddLog(CEC_LOG_DEBUG
, "processor thread started");
264 bool CCECProcessor::TryLogicalAddress(cec_logical_address address
)
266 if (m_busDevices
[address
]->TryLogicalAddress())
268 m_logicalAddresses
.Set(address
);
275 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
277 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'recording device'");
278 return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1
) ||
279 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2
) ||
280 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3
);
283 bool CCECProcessor::FindLogicalAddressTuner(void)
285 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'tuner'");
286 return TryLogicalAddress(CECDEVICE_TUNER1
) ||
287 TryLogicalAddress(CECDEVICE_TUNER2
) ||
288 TryLogicalAddress(CECDEVICE_TUNER3
) ||
289 TryLogicalAddress(CECDEVICE_TUNER4
);
292 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
294 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'playback device'");
295 return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1
) ||
296 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2
) ||
297 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3
);
300 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
302 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'audio'");
303 return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM
);
306 bool CCECProcessor::ChangeDeviceType(cec_device_type from
, cec_device_type to
)
308 bool bChanged(false);
310 CLibCEC::AddLog(CEC_LOG_NOTICE
, "changing device type '%s' into '%s'", ToString(from
), ToString(to
));
312 CLockObject
lock(m_mutex
);
313 CCECBusDevice
*previousDevice
= GetDeviceByType(from
);
314 m_logicalAddresses
.primary
= CECDEVICE_UNKNOWN
;
316 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
318 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
321 if (m_types
.types
[iPtr
] == from
)
324 m_types
.types
[iPtr
] = to
;
326 else if (m_types
.types
[iPtr
] == to
&& bChanged
)
328 m_types
.types
[iPtr
] = CEC_DEVICE_TYPE_RESERVED
;
334 FindLogicalAddresses();
336 CCECBusDevice
*newDevice
= GetDeviceByType(to
);
337 if (previousDevice
&& newDevice
)
339 newDevice
->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
340 previousDevice
->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT
);
342 newDevice
->SetCecVersion(previousDevice
->GetCecVersion(false));
343 previousDevice
->SetCecVersion(CEC_VERSION_UNKNOWN
);
345 newDevice
->SetMenuLanguage(previousDevice
->GetMenuLanguage(false));
346 cec_menu_language lang
;
347 lang
.device
= previousDevice
->GetLogicalAddress();
348 for (unsigned int iPtr
= 0; iPtr
< 4; iPtr
++)
349 lang
.language
[iPtr
] = '?';
350 lang
.language
[3] = 0;
351 previousDevice
->SetMenuLanguage(lang
);
353 newDevice
->SetMenuState(previousDevice
->GetMenuState());
354 previousDevice
->SetMenuState(CEC_MENU_STATE_DEACTIVATED
);
356 newDevice
->SetOSDName(previousDevice
->GetOSDName(false));
357 previousDevice
->SetOSDName(ToString(previousDevice
->GetLogicalAddress()));
359 newDevice
->SetPhysicalAddress(previousDevice
->GetPhysicalAddress(false));
360 previousDevice
->SetPhysicalAddress(0xFFFF);
362 newDevice
->SetPowerStatus(previousDevice
->GetPowerStatus(false));
363 previousDevice
->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN
);
365 newDevice
->SetVendorId(previousDevice
->GetVendorId(false));
366 previousDevice
->SetVendorId(CEC_VENDOR_UNKNOWN
);
368 if ((from
== CEC_DEVICE_TYPE_PLAYBACK_DEVICE
|| from
== CEC_DEVICE_TYPE_RECORDING_DEVICE
) &&
369 (to
== CEC_DEVICE_TYPE_PLAYBACK_DEVICE
|| to
== CEC_DEVICE_TYPE_RECORDING_DEVICE
))
371 ((CCECPlaybackDevice
*) newDevice
)->SetDeckControlMode(((CCECPlaybackDevice
*) previousDevice
)->GetDeckControlMode());
372 ((CCECPlaybackDevice
*) previousDevice
)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP
);
374 ((CCECPlaybackDevice
*) newDevice
)->SetDeckStatus(((CCECPlaybackDevice
*) previousDevice
)->GetDeckStatus());
375 ((CCECPlaybackDevice
*) previousDevice
)->SetDeckStatus(CEC_DECK_INFO_STOP
);
383 bool CCECProcessor::FindLogicalAddresses(void)
386 m_logicalAddresses
.Clear();
388 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
390 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
393 CLibCEC::AddLog(CEC_LOG_DEBUG
, "%s - device %d: type %d", __FUNCTION__
, iPtr
, m_types
.types
[iPtr
]);
395 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RECORDING_DEVICE
)
396 bReturn
&= FindLogicalAddressRecordingDevice();
397 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_TUNER
)
398 bReturn
&= FindLogicalAddressTuner();
399 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
)
400 bReturn
&= FindLogicalAddressPlaybackDevice();
401 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_AUDIO_SYSTEM
)
402 bReturn
&= FindLogicalAddressAudioSystem();
406 SetAckMask(m_logicalAddresses
.AckMask());
411 void CCECProcessor::ReplaceHandlers(void)
413 for (uint8_t iPtr
= 0; iPtr
<= CECDEVICE_PLAYBACKDEVICE3
; iPtr
++)
414 m_busDevices
[iPtr
]->ReplaceHandler(m_bInitialised
);
417 void *CCECProcessor::Process(void)
419 bool bParseFrame(false);
421 CCECAdapterMessage msg
;
424 CLockObject
lock(m_mutex
);
426 CLibCEC::AddLog(CEC_LOG_DEBUG
, "processor thread started");
427 m_startCondition
.Signal();
436 CLockObject
lock(m_mutex
);
437 if (m_commandBuffer
.Pop(command
))
439 else if (m_communication
->IsOpen() && m_communication
->Read(command
, 50))
444 ParseCommand(command
);
449 m_controller
->CheckKeypressTimeout();
454 m_communication
->Close();
455 delete m_communication
;
456 m_communication
= NULL
;
462 bool CCECProcessor::SetActiveSource(cec_device_type type
/* = CEC_DEVICE_TYPE_RESERVED */)
469 cec_logical_address addr
= m_logicalAddresses
.primary
;
471 if (type
!= CEC_DEVICE_TYPE_RESERVED
)
473 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
475 if (m_logicalAddresses
[iPtr
] && m_busDevices
[iPtr
]->m_type
== type
)
477 addr
= (cec_logical_address
) iPtr
;
483 m_busDevices
[addr
]->SetActiveSource();
484 if (m_busDevices
[addr
]->GetPhysicalAddress(false) != 0xFFFF)
486 bReturn
= m_busDevices
[addr
]->TransmitActiveSource();
490 m_busDevices
[addr
]->SetMenuState(CEC_MENU_STATE_ACTIVATED
);
491 m_busDevices
[addr
]->TransmitMenuState(CECDEVICE_TV
);
494 if (bReturn
&& (m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
||
495 m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE
) &&
496 m_busDevices
[addr
]->GetHandler()->SendDeckStatusUpdateOnActiveSource())
498 bReturn
= ((CCECPlaybackDevice
*)m_busDevices
[addr
])->TransmitDeckStatus(CECDEVICE_TV
);
505 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath
)
509 CCECBusDevice
*device
= GetDeviceByPhysicalAddress(iStreamPath
);
512 device
->SetActiveSource();
519 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout
)
521 CLockObject
lock(m_mutex
);
522 m_iStandardLineTimeout
= iTimeout
;
525 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout
)
527 CLockObject
lock(m_mutex
);
528 m_iRetryLineTimeout
= iTimeout
;
531 bool CCECProcessor::SetActiveView(void)
533 return SetActiveSource(m_types
.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED
: m_types
[0]);
536 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode
, bool bSendUpdate
/* = true */)
540 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
543 ((CCECPlaybackDevice
*) device
)->SetDeckControlMode(mode
);
545 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
552 bool CCECProcessor::SetDeckInfo(cec_deck_info info
, bool bSendUpdate
/* = true */)
556 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
559 ((CCECPlaybackDevice
*) device
)->SetDeckStatus(info
);
561 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
568 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice
, uint8_t iPort
, bool bForce
/* = false */)
571 CLockObject
lock(m_mutex
);
573 m_iBaseDevice
= iBaseDevice
;
575 if (!m_bStarted
&& !bForce
)
578 CLibCEC::AddLog(CEC_LOG_DEBUG
, "setting HDMI port to %d on device %s (%d)", iPort
, ToString(iBaseDevice
), (int)iBaseDevice
);
580 uint16_t iPhysicalAddress(0);
581 if (iBaseDevice
> CECDEVICE_TV
)
584 iPhysicalAddress
= m_busDevices
[iBaseDevice
]->GetPhysicalAddress();
588 if (iPhysicalAddress
< 0xffff)
590 if (iPhysicalAddress
== 0)
591 iPhysicalAddress
+= 0x1000 * iPort
;
592 else if (iPhysicalAddress
% 0x1000 == 0)
593 iPhysicalAddress
+= 0x100 * iPort
;
594 else if (iPhysicalAddress
% 0x100 == 0)
595 iPhysicalAddress
+= 0x10 * iPort
;
596 else if (iPhysicalAddress
% 0x10 == 0)
597 iPhysicalAddress
+= iPort
;
603 CLibCEC::AddLog(CEC_LOG_ERROR
, "failed to set the physical address");
607 SetPhysicalAddress(iPhysicalAddress
);
613 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress
)
615 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
617 if (m_busDevices
[iPtr
]->GetPhysicalAddress(false) == iPhysicalAddress
)
623 bool CCECProcessor::TransmitInactiveSource(void)
628 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
629 return m_busDevices
[m_logicalAddresses
.primary
]->TransmitInactiveSource();
633 void CCECProcessor::LogOutput(const cec_command
&data
)
636 strTx
.Format("<< %02x", ((uint8_t)data
.initiator
<< 4) + (uint8_t)data
.destination
);
638 strTx
.AppendFormat(":%02x", (uint8_t)data
.opcode
);
640 for (uint8_t iPtr
= 0; iPtr
< data
.parameters
.size
; iPtr
++)
641 strTx
.AppendFormat(":%02x", data
.parameters
[iPtr
]);
642 CLibCEC::AddLog(CEC_LOG_TRAFFIC
, strTx
.c_str());
645 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress
)
647 CLockObject
lock(m_mutex
);
648 if (m_logicalAddresses
.primary
!= iLogicalAddress
)
650 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< setting primary logical address to %1x", iLogicalAddress
);
651 m_logicalAddresses
.primary
= iLogicalAddress
;
652 m_logicalAddresses
.Set(iLogicalAddress
);
653 return SetAckMask(m_logicalAddresses
.AckMask());
659 bool CCECProcessor::SetMenuState(cec_menu_state state
, bool bSendUpdate
/* = true */)
661 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
663 if (m_logicalAddresses
[iPtr
])
664 m_busDevices
[iPtr
]->SetMenuState(state
);
668 m_busDevices
[m_logicalAddresses
.primary
]->TransmitMenuState(CECDEVICE_TV
);
673 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress
, bool bSendUpdate
/* = true */)
675 bool bSendActiveView(false);
677 cec_logical_addresses sendUpdatesTo
;
680 CLockObject
lock(m_mutex
);
681 if (!m_logicalAddresses
.IsEmpty())
683 bool bWasActiveSource(false);
684 for (uint8_t iPtr
= 0; iPtr
< 15; iPtr
++)
685 if (m_logicalAddresses
[iPtr
])
687 bWasActiveSource
|= m_busDevices
[iPtr
]->IsActiveSource();
688 m_busDevices
[iPtr
]->SetInactiveSource();
689 m_busDevices
[iPtr
]->SetPhysicalAddress(iPhysicalAddress
);
691 sendUpdatesTo
.Set((cec_logical_address
)iPtr
);
694 bSendActiveView
= bWasActiveSource
&& bSendUpdate
;
699 for (uint8_t iPtr
= 0; iPtr
< 15; iPtr
++)
700 if (sendUpdatesTo
[iPtr
])
701 m_busDevices
[iPtr
]->TransmitPhysicalAddress();
709 bool CCECProcessor::SwitchMonitoring(bool bEnable
)
711 CLibCEC::AddLog(CEC_LOG_NOTICE
, "== %s monitoring mode ==", bEnable
? "enabling" : "disabling");
714 CLockObject
lock(m_mutex
);
715 m_bMonitor
= bEnable
;
719 return SetAckMask(0);
721 return SetAckMask(m_logicalAddresses
.AckMask());
724 bool CCECProcessor::PollDevice(cec_logical_address iAddress
)
726 if (iAddress
!= CECDEVICE_UNKNOWN
&& m_busDevices
[iAddress
])
728 return m_logicalAddresses
.primary
== CECDEVICE_UNKNOWN
?
729 m_busDevices
[iAddress
]->TransmitPoll(iAddress
) :
730 m_busDevices
[m_logicalAddresses
.primary
]->TransmitPoll(iAddress
);
735 uint8_t CCECProcessor::VolumeUp(bool bSendRelease
/* = true */)
738 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
739 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeUp(bSendRelease
);
744 uint8_t CCECProcessor::VolumeDown(bool bSendRelease
/* = true */)
747 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
748 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeDown(bSendRelease
);
753 uint8_t CCECProcessor::MuteAudio(bool bSendRelease
/* = true */)
756 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
757 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->MuteAudio(bSendRelease
);
762 CCECBusDevice
*CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress
, bool bRefresh
/* = false */) const
764 if (m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false) == iPhysicalAddress
)
765 return m_busDevices
[m_logicalAddresses
.primary
];
767 CCECBusDevice
*device
= NULL
;
768 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
770 if (m_busDevices
[iPtr
]->GetPhysicalAddress(bRefresh
) == iPhysicalAddress
)
772 device
= m_busDevices
[iPtr
];
780 CCECBusDevice
*CCECProcessor::GetDeviceByType(cec_device_type type
) const
782 CCECBusDevice
*device
= NULL
;
784 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
786 if (m_busDevices
[iPtr
]->m_type
== type
&& m_logicalAddresses
[iPtr
])
788 device
= m_busDevices
[iPtr
];
796 CCECBusDevice
*CCECProcessor::GetPrimaryDevice(void) const
798 CCECBusDevice
*device(NULL
);
799 cec_logical_address primary
= m_logicalAddresses
.primary
;
800 if (primary
!= CECDEVICE_UNKNOWN
)
801 device
= m_busDevices
[primary
];
805 cec_version
CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress
)
807 return m_busDevices
[iAddress
]->GetCecVersion();
810 cec_osd_name
CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress
)
812 CStdString strOSDName
= m_busDevices
[iAddress
]->GetOSDName();
815 snprintf(retVal
.name
, sizeof(retVal
.name
), "%s", strOSDName
.c_str());
816 retVal
.device
= iAddress
;
821 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress
, cec_menu_language
*language
)
823 if (m_busDevices
[iAddress
])
825 *language
= m_busDevices
[iAddress
]->GetMenuLanguage();
826 return (strcmp(language
->language
, "???") != 0);
831 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress
)
833 if (m_busDevices
[iAddress
])
834 return m_busDevices
[iAddress
]->GetVendorId();
838 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress
)
840 if (m_busDevices
[iAddress
])
841 return m_busDevices
[iAddress
]->GetPhysicalAddress(false);
845 cec_power_status
CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress
)
847 if (m_busDevices
[iAddress
])
848 return m_busDevices
[iAddress
]->GetPowerStatus();
849 return CEC_POWER_STATUS_UNKNOWN
;
852 cec_logical_address
CCECProcessor::GetActiveSource(void)
854 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
856 if (m_busDevices
[iPtr
]->IsActiveSource())
857 return (cec_logical_address
)iPtr
;
860 return CECDEVICE_UNKNOWN
;
863 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress
)
865 return m_busDevices
[iAddress
]->IsActiveSource();
868 bool CCECProcessor::Transmit(const cec_command
&data
)
870 cec_adapter_message_state
retVal(ADAPTER_MESSAGE_STATE_UNKNOWN
);
872 CLockObject
lock(m_mutex
);
874 m_iLastTransmission
= GetTimeMs();
875 if (!m_communication
)
877 uint8_t iMaxTries
= m_busDevices
[data
.initiator
]->GetHandler()->GetTransmitRetries() + 1;
878 retVal
= m_communication
->Write(data
, iMaxTries
, m_iLineTimeout
, m_iRetryLineTimeout
);
881 /* set to "not present" on failed ack */
882 if (retVal
== ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED
&&
883 data
.destination
!= CECDEVICE_BROADCAST
)
884 m_busDevices
[data
.destination
]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT
);
886 return retVal
== ADAPTER_MESSAGE_STATE_SENT_ACKED
;
889 void CCECProcessor::TransmitAbort(cec_logical_address address
, cec_opcode opcode
, cec_abort_reason reason
/* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
891 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< transmitting abort message");
895 cec_command::Format(command
, m_logicalAddresses
.primary
, address
, CEC_OPCODE_FEATURE_ABORT
);
896 command
.parameters
.PushBack((uint8_t)opcode
);
897 command
.parameters
.PushBack((uint8_t)reason
);
902 void CCECProcessor::ParseCommand(cec_command
&command
)
905 dataStr
.Format(">> %1x%1x:%02x", command
.initiator
, command
.destination
, command
.opcode
);
906 for (uint8_t iPtr
= 0; iPtr
< command
.parameters
.size
; iPtr
++)
907 dataStr
.AppendFormat(":%02x", (unsigned int)command
.parameters
[iPtr
]);
908 CLibCEC::AddLog(CEC_LOG_TRAFFIC
, dataStr
.c_str());
910 if (!m_bMonitor
&& command
.initiator
>= CECDEVICE_TV
&& command
.initiator
<= CECDEVICE_BROADCAST
)
911 m_busDevices
[(uint8_t)command
.initiator
]->HandleCommand(command
);
914 cec_logical_addresses
CCECProcessor::GetActiveDevices(void)
916 cec_logical_addresses addresses
;
918 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
920 if (m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
921 addresses
.Set((cec_logical_address
) iPtr
);
926 bool CCECProcessor::IsPresentDevice(cec_logical_address address
)
928 return m_busDevices
[address
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
;
931 bool CCECProcessor::IsPresentDeviceType(cec_device_type type
)
933 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
935 if (m_busDevices
[iPtr
]->GetType() == type
&& m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
942 uint16_t CCECProcessor::GetPhysicalAddress(void) const
944 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
945 return m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false);
949 bool CCECProcessor::SetAckMask(uint16_t iMask
)
951 return m_communication
->SetAckMask(iMask
);
954 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination
, cec_user_control_code key
, bool bWait
/* = true */)
956 return m_busDevices
[iDestination
]->TransmitKeypress(key
, bWait
);
959 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination
, bool bWait
/* = true */)
961 return m_busDevices
[iDestination
]->TransmitKeyRelease(bWait
);
964 const char *CCECProcessor::ToString(const cec_device_type type
)
968 case CEC_DEVICE_TYPE_AUDIO_SYSTEM
:
969 return "audio system";
970 case CEC_DEVICE_TYPE_PLAYBACK_DEVICE
:
971 return "playback device";
972 case CEC_DEVICE_TYPE_RECORDING_DEVICE
:
973 return "recording device";
974 case CEC_DEVICE_TYPE_RESERVED
:
976 case CEC_DEVICE_TYPE_TUNER
:
978 case CEC_DEVICE_TYPE_TV
:
985 const char *CCECProcessor::ToString(const cec_menu_state state
)
989 case CEC_MENU_STATE_ACTIVATED
:
991 case CEC_MENU_STATE_DEACTIVATED
:
992 return "deactivated";
998 const char *CCECProcessor::ToString(const cec_version version
)
1002 case CEC_VERSION_1_2
:
1004 case CEC_VERSION_1_2A
:
1006 case CEC_VERSION_1_3
:
1008 case CEC_VERSION_1_3A
:
1010 case CEC_VERSION_1_4
:
1017 const char *CCECProcessor::ToString(const cec_power_status status
)
1021 case CEC_POWER_STATUS_ON
:
1023 case CEC_POWER_STATUS_STANDBY
:
1025 case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY
:
1026 return "in transition from on to standby";
1027 case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
:
1028 return "in transition from standby to on";
1034 const char *CCECProcessor::ToString(const cec_logical_address address
)
1038 case CECDEVICE_AUDIOSYSTEM
:
1040 case CECDEVICE_BROADCAST
:
1042 case CECDEVICE_FREEUSE
:
1044 case CECDEVICE_PLAYBACKDEVICE1
:
1045 return "Playback 1";
1046 case CECDEVICE_PLAYBACKDEVICE2
:
1047 return "Playback 2";
1048 case CECDEVICE_PLAYBACKDEVICE3
:
1049 return "Playback 3";
1050 case CECDEVICE_RECORDINGDEVICE1
:
1051 return "Recorder 1";
1052 case CECDEVICE_RECORDINGDEVICE2
:
1053 return "Recorder 2";
1054 case CECDEVICE_RECORDINGDEVICE3
:
1055 return "Recorder 3";
1056 case CECDEVICE_RESERVED1
:
1057 return "Reserved 1";
1058 case CECDEVICE_RESERVED2
:
1059 return "Reserved 2";
1060 case CECDEVICE_TUNER1
:
1062 case CECDEVICE_TUNER2
:
1064 case CECDEVICE_TUNER3
:
1066 case CECDEVICE_TUNER4
:
1075 const char *CCECProcessor::ToString(const cec_deck_control_mode mode
)
1079 case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND
:
1080 return "skip forward wind";
1081 case CEC_DECK_CONTROL_MODE_EJECT
:
1083 case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND
:
1084 return "reverse rewind";
1085 case CEC_DECK_CONTROL_MODE_STOP
:
1092 const char *CCECProcessor::ToString(const cec_deck_info status
)
1096 case CEC_DECK_INFO_PLAY
:
1098 case CEC_DECK_INFO_RECORD
:
1100 case CEC_DECK_INFO_PLAY_REVERSE
:
1101 return "play reverse";
1102 case CEC_DECK_INFO_STILL
:
1104 case CEC_DECK_INFO_SLOW
:
1106 case CEC_DECK_INFO_SLOW_REVERSE
:
1107 return "slow reverse";
1108 case CEC_DECK_INFO_FAST_FORWARD
:
1109 return "fast forward";
1110 case CEC_DECK_INFO_FAST_REVERSE
:
1111 return "fast reverse";
1112 case CEC_DECK_INFO_NO_MEDIA
:
1114 case CEC_DECK_INFO_STOP
:
1116 case CEC_DECK_INFO_SKIP_FORWARD_WIND
:
1117 return "info skip forward wind";
1118 case CEC_DECK_INFO_SKIP_REVERSE_REWIND
:
1119 return "info skip reverse rewind";
1120 case CEC_DECK_INFO_INDEX_SEARCH_FORWARD
:
1121 return "info index search forward";
1122 case CEC_DECK_INFO_INDEX_SEARCH_REVERSE
:
1123 return "info index search reverse";
1124 case CEC_DECK_INFO_OTHER_STATUS
:
1131 const char *CCECProcessor::ToString(const cec_opcode opcode
)
1135 case CEC_OPCODE_ACTIVE_SOURCE
:
1136 return "active source";
1137 case CEC_OPCODE_IMAGE_VIEW_ON
:
1138 return "image view on";
1139 case CEC_OPCODE_TEXT_VIEW_ON
:
1140 return "text view on";
1141 case CEC_OPCODE_INACTIVE_SOURCE
:
1142 return "inactive source";
1143 case CEC_OPCODE_REQUEST_ACTIVE_SOURCE
:
1144 return "request active source";
1145 case CEC_OPCODE_ROUTING_CHANGE
:
1146 return "routing change";
1147 case CEC_OPCODE_ROUTING_INFORMATION
:
1148 return "routing information";
1149 case CEC_OPCODE_SET_STREAM_PATH
:
1150 return "set stream path";
1151 case CEC_OPCODE_STANDBY
:
1153 case CEC_OPCODE_RECORD_OFF
:
1154 return "record off";
1155 case CEC_OPCODE_RECORD_ON
:
1157 case CEC_OPCODE_RECORD_STATUS
:
1158 return "record status";
1159 case CEC_OPCODE_RECORD_TV_SCREEN
:
1160 return "record tv screen";
1161 case CEC_OPCODE_CLEAR_ANALOGUE_TIMER
:
1162 return "clear analogue timer";
1163 case CEC_OPCODE_CLEAR_DIGITAL_TIMER
:
1164 return "clear digital timer";
1165 case CEC_OPCODE_CLEAR_EXTERNAL_TIMER
:
1166 return "clear external timer";
1167 case CEC_OPCODE_SET_ANALOGUE_TIMER
:
1168 return "set analogue timer";
1169 case CEC_OPCODE_SET_DIGITAL_TIMER
:
1170 return "set digital timer";
1171 case CEC_OPCODE_SET_EXTERNAL_TIMER
:
1172 return "set external timer";
1173 case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE
:
1174 return "set timer program title";
1175 case CEC_OPCODE_TIMER_CLEARED_STATUS
:
1176 return "timer cleared status";
1177 case CEC_OPCODE_TIMER_STATUS
:
1178 return "timer status";
1179 case CEC_OPCODE_CEC_VERSION
:
1180 return "cec version";
1181 case CEC_OPCODE_GET_CEC_VERSION
:
1182 return "get cec version";
1183 case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS
:
1184 return "give physical address";
1185 case CEC_OPCODE_GET_MENU_LANGUAGE
:
1186 return "get menu language";
1187 case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS
:
1188 return "report physical address";
1189 case CEC_OPCODE_SET_MENU_LANGUAGE
:
1190 return "set menu language";
1191 case CEC_OPCODE_DECK_CONTROL
:
1192 return "deck control";
1193 case CEC_OPCODE_DECK_STATUS
:
1194 return "deck status";
1195 case CEC_OPCODE_GIVE_DECK_STATUS
:
1196 return "give deck status";
1197 case CEC_OPCODE_PLAY
:
1199 case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS
:
1200 return "give tuner status";
1201 case CEC_OPCODE_SELECT_ANALOGUE_SERVICE
:
1202 return "select analogue service";
1203 case CEC_OPCODE_SELECT_DIGITAL_SERVICE
:
1204 return "set digital service";
1205 case CEC_OPCODE_TUNER_DEVICE_STATUS
:
1206 return "tuner device status";
1207 case CEC_OPCODE_TUNER_STEP_DECREMENT
:
1208 return "tuner step decrement";
1209 case CEC_OPCODE_TUNER_STEP_INCREMENT
:
1210 return "tuner step increment";
1211 case CEC_OPCODE_DEVICE_VENDOR_ID
:
1212 return "device vendor id";
1213 case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
:
1214 return "give device vendor id";
1215 case CEC_OPCODE_VENDOR_COMMAND
:
1216 return "vendor command";
1217 case CEC_OPCODE_VENDOR_COMMAND_WITH_ID
:
1218 return "vendor command with id";
1219 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN
:
1220 return "vendor remote button down";
1221 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP
:
1222 return "vendor remote button up";
1223 case CEC_OPCODE_SET_OSD_STRING
:
1224 return "set osd string";
1225 case CEC_OPCODE_GIVE_OSD_NAME
:
1226 return "give osd name";
1227 case CEC_OPCODE_SET_OSD_NAME
:
1228 return "set osd name";
1229 case CEC_OPCODE_MENU_REQUEST
:
1230 return "menu request";
1231 case CEC_OPCODE_MENU_STATUS
:
1232 return "menu status";
1233 case CEC_OPCODE_USER_CONTROL_PRESSED
:
1234 return "user control pressed";
1235 case CEC_OPCODE_USER_CONTROL_RELEASE
:
1236 return "user control release";
1237 case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS
:
1238 return "give device power status";
1239 case CEC_OPCODE_REPORT_POWER_STATUS
:
1240 return "report power status";
1241 case CEC_OPCODE_FEATURE_ABORT
:
1242 return "feature abort";
1243 case CEC_OPCODE_ABORT
:
1245 case CEC_OPCODE_GIVE_AUDIO_STATUS
:
1246 return "give audio status";
1247 case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS
:
1248 return "give audio mode status";
1249 case CEC_OPCODE_REPORT_AUDIO_STATUS
:
1250 return "report audio status";
1251 case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE
:
1252 return "set system audio mode";
1253 case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST
:
1254 return "system audio mode request";
1255 case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS
:
1256 return "system audio mode status";
1257 case CEC_OPCODE_SET_AUDIO_RATE
:
1258 return "set audio rate";
1264 const char *CCECProcessor::ToString(const cec_system_audio_status mode
)
1268 case CEC_SYSTEM_AUDIO_STATUS_ON
:
1270 case CEC_SYSTEM_AUDIO_STATUS_OFF
:
1277 const char *CCECProcessor::ToString(const cec_audio_status
UNUSED(status
))
1279 // TODO this is a mask
1283 const char *CCECProcessor::ToString(const cec_vendor_id vendor
)
1287 case CEC_VENDOR_SAMSUNG
:
1291 case CEC_VENDOR_PANASONIC
:
1293 case CEC_VENDOR_PIONEER
:
1295 case CEC_VENDOR_ONKYO
:
1297 case CEC_VENDOR_YAMAHA
:
1299 case CEC_VENDOR_PHILIPS
:
1301 case CEC_VENDOR_SONY
:
1308 void *CCECBusScan::Process(void)
1310 CCECBusDevice
*device(NULL
);
1311 uint8_t iCounter(0);
1313 while (!IsStopped())
1315 if (++iCounter
< 10)
1320 for (unsigned int iPtr
= 0; iPtr
<= 11 && !IsStopped(); iPtr
++)
1322 device
= m_processor
->m_busDevices
[iPtr
];
1324 if (device
&& device
->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT
)
1328 device
->GetVendorId();
1332 device
->GetPowerStatus(true);
1340 void CCECBusScan::WaitUntilIdle(void)
1345 int32_t iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1346 while (iWaitTime
> 0)
1349 iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1353 bool CCECProcessor::StartBootloader(void)
1355 return m_communication
->StartBootloader();
1358 bool CCECProcessor::PingAdapter(void)
1360 return m_communication
->PingAdapter();
1363 void CCECProcessor::HandlePoll(cec_logical_address initiator
, cec_logical_address destination
)
1365 m_busDevices
[initiator
]->GetHandler()->HandlePoll(initiator
, destination
);
1368 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator
)
1370 return !m_busDevices
[initiator
]->GetHandler()->HandleReceiveFailed();