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*/) :
51 m_bInitialised(false),
52 m_iHDMIPort(CEC_DEFAULT_HDMI_PORT
),
53 m_iBaseDevice((cec_logical_address
)CEC_DEFAULT_BASE_DEVICE
),
54 m_strDeviceName(strDeviceName
),
55 m_communication(NULL
),
56 m_controller(controller
),
58 m_iStandardLineTimeout(3),
59 m_iRetryLineTimeout(3),
60 m_iLastTransmission(0)
62 m_logicalAddresses
.Clear();
63 m_logicalAddresses
.Set(iLogicalAddress
);
65 for (int iPtr
= 0; iPtr
<= 16; iPtr
++)
66 m_busDevices
[iPtr
] = new CCECBusDevice(this, (cec_logical_address
) iPtr
, iPtr
== iLogicalAddress
? iPhysicalAddress
: 0);
69 CCECProcessor::CCECProcessor(CLibCEC
*controller
, const char *strDeviceName
, const cec_device_type_list
&types
) :
70 m_bInitialised(false),
71 m_iHDMIPort(CEC_DEFAULT_HDMI_PORT
),
72 m_iBaseDevice((cec_logical_address
)CEC_DEFAULT_BASE_DEVICE
),
73 m_strDeviceName(strDeviceName
),
75 m_communication(NULL
),
76 m_controller(controller
),
78 m_iStandardLineTimeout(3),
79 m_iRetryLineTimeout(3),
80 m_iLastTransmission(0)
82 m_logicalAddresses
.Clear();
83 for (int iPtr
= 0; iPtr
< 16; iPtr
++)
87 case CECDEVICE_AUDIOSYSTEM
:
88 m_busDevices
[iPtr
] = new CCECAudioSystem(this, (cec_logical_address
) iPtr
, 0xFFFF);
90 case CECDEVICE_PLAYBACKDEVICE1
:
91 case CECDEVICE_PLAYBACKDEVICE2
:
92 case CECDEVICE_PLAYBACKDEVICE3
:
93 m_busDevices
[iPtr
] = new CCECPlaybackDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
95 case CECDEVICE_RECORDINGDEVICE1
:
96 case CECDEVICE_RECORDINGDEVICE2
:
97 case CECDEVICE_RECORDINGDEVICE3
:
98 m_busDevices
[iPtr
] = new CCECRecordingDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
100 case CECDEVICE_TUNER1
:
101 case CECDEVICE_TUNER2
:
102 case CECDEVICE_TUNER3
:
103 case CECDEVICE_TUNER4
:
104 m_busDevices
[iPtr
] = new CCECTuner(this, (cec_logical_address
) iPtr
, 0xFFFF);
107 m_busDevices
[iPtr
] = new CCECTV(this, (cec_logical_address
) iPtr
, 0);
110 m_busDevices
[iPtr
] = new CCECBusDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
116 CCECProcessor::~CCECProcessor(void)
120 delete m_communication
;
121 m_communication
= NULL
;
123 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
124 delete m_busDevices
[iPtr
];
127 bool CCECProcessor::OpenConnection(const char *strPort
, uint16_t iBaudRate
, uint32_t iTimeoutMs
)
130 CLockObject
lock(m_mutex
);
133 CLibCEC::AddLog(CEC_LOG_WARNING
, "existing connection handler found, deleting it");
134 m_communication
->Close();
135 delete m_communication
;
138 m_communication
= new CUSBCECAdapterCommunication(this, strPort
, iBaudRate
);
140 /* check for an already opened connection */
141 if (m_communication
->IsOpen())
143 CLibCEC::AddLog(CEC_LOG_ERROR
, "connection already opened");
147 uint64_t iNow
= GetTimeMs();
148 uint64_t iTarget
= iTimeoutMs
> 0 ? iNow
+ iTimeoutMs
: iNow
+ CEC_DEFAULT_TRANSMIT_WAIT
;
150 /* open a new connection */
151 unsigned iConnectTry(0);
152 while (iNow
< iTarget
&& (bReturn
= m_communication
->Open(this, iTimeoutMs
)) == false)
154 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not open a connection (try %d)", ++iConnectTry
);
160 CLibCEC::AddLog(CEC_LOG_NOTICE
, "connected to the CEC adapter. firmware version = %d", m_communication
->GetFirmwareVersion());
165 bool CCECProcessor::IsInitialised(void)
167 CLockObject
lock(m_mutex
);
168 return m_bInitialised
;
171 void CCECProcessor::SetInitialised(bool bSetTo
/* = true */)
173 CLockObject
lock(m_mutex
);
174 m_bInitialised
= bSetTo
;
177 bool CCECProcessor::Initialise(void)
181 CLockObject
lock(m_mutex
);
182 if (!m_logicalAddresses
.IsEmpty())
183 m_logicalAddresses
.Clear();
185 if (!FindLogicalAddresses())
187 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not detect our logical addresses");
191 /* only set our OSD name for the primary device */
192 m_busDevices
[m_logicalAddresses
.primary
]->m_strDeviceName
= m_strDeviceName
;
195 /* get the vendor id from the TV, so we are using the correct handler */
196 m_busDevices
[CECDEVICE_TV
]->RequestVendorId();
199 if ((bReturn
= SetHDMIPort(m_iBaseDevice
, m_iHDMIPort
, true)) == false)
200 CLibCEC::AddLog(CEC_LOG_ERROR
, "unable to set HDMI port %d on %s (%x)", m_iHDMIPort
, ToString(m_iBaseDevice
), (uint8_t)m_iBaseDevice
);
202 SetInitialised(bReturn
);
207 bool CCECProcessor::Start(const char *strPort
, uint16_t iBaudRate
/* = 38400 */, uint32_t iTimeoutMs
/* = 10000 */)
212 CLockObject
lock(m_mutex
);
213 if (!OpenConnection(strPort
, iBaudRate
, iTimeoutMs
))
216 /* create the processor thread */
219 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
224 if ((bReturn
= Initialise()) == false)
226 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
231 CLibCEC::AddLog(CEC_LOG_DEBUG
, "processor thread started");
237 bool CCECProcessor::TryLogicalAddress(cec_logical_address address
)
239 if (m_busDevices
[address
]->TryLogicalAddress())
241 m_logicalAddresses
.Set(address
);
248 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
250 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'recording device'");
251 return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1
) ||
252 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2
) ||
253 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3
);
256 bool CCECProcessor::FindLogicalAddressTuner(void)
258 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'tuner'");
259 return TryLogicalAddress(CECDEVICE_TUNER1
) ||
260 TryLogicalAddress(CECDEVICE_TUNER2
) ||
261 TryLogicalAddress(CECDEVICE_TUNER3
) ||
262 TryLogicalAddress(CECDEVICE_TUNER4
);
265 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
267 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'playback device'");
268 return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1
) ||
269 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2
) ||
270 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3
);
273 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
275 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'audio'");
276 return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM
);
279 bool CCECProcessor::ChangeDeviceType(cec_device_type from
, cec_device_type to
)
281 bool bChanged(false);
283 CLibCEC::AddLog(CEC_LOG_NOTICE
, "changing device type '%s' into '%s'", ToString(from
), ToString(to
));
285 CLockObject
lock(m_mutex
);
286 CCECBusDevice
*previousDevice
= GetDeviceByType(from
);
287 m_logicalAddresses
.primary
= CECDEVICE_UNKNOWN
;
289 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
291 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
294 if (m_types
.types
[iPtr
] == from
)
297 m_types
.types
[iPtr
] = to
;
299 else if (m_types
.types
[iPtr
] == to
&& bChanged
)
301 m_types
.types
[iPtr
] = CEC_DEVICE_TYPE_RESERVED
;
307 FindLogicalAddresses();
309 CCECBusDevice
*newDevice
= GetDeviceByType(to
);
310 if (previousDevice
&& newDevice
)
312 newDevice
->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
313 previousDevice
->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT
);
315 newDevice
->SetCecVersion(previousDevice
->GetCecVersion(false));
316 previousDevice
->SetCecVersion(CEC_VERSION_UNKNOWN
);
318 newDevice
->SetMenuLanguage(previousDevice
->GetMenuLanguage(false));
319 cec_menu_language lang
;
320 lang
.device
= previousDevice
->GetLogicalAddress();
321 for (unsigned int iPtr
= 0; iPtr
< 4; iPtr
++)
322 lang
.language
[iPtr
] = '?';
323 lang
.language
[3] = 0;
324 previousDevice
->SetMenuLanguage(lang
);
326 newDevice
->SetMenuState(previousDevice
->GetMenuState());
327 previousDevice
->SetMenuState(CEC_MENU_STATE_DEACTIVATED
);
329 newDevice
->SetOSDName(previousDevice
->GetOSDName(false));
330 previousDevice
->SetOSDName(ToString(previousDevice
->GetLogicalAddress()));
332 newDevice
->SetPhysicalAddress(previousDevice
->GetPhysicalAddress(false));
333 previousDevice
->SetPhysicalAddress(0xFFFF);
335 newDevice
->SetPowerStatus(previousDevice
->GetPowerStatus(false));
336 previousDevice
->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN
);
338 newDevice
->SetVendorId(previousDevice
->GetVendorId(false));
339 previousDevice
->SetVendorId(CEC_VENDOR_UNKNOWN
);
341 if ((from
== CEC_DEVICE_TYPE_PLAYBACK_DEVICE
|| from
== CEC_DEVICE_TYPE_RECORDING_DEVICE
) &&
342 (to
== CEC_DEVICE_TYPE_PLAYBACK_DEVICE
|| to
== CEC_DEVICE_TYPE_RECORDING_DEVICE
))
344 ((CCECPlaybackDevice
*) newDevice
)->SetDeckControlMode(((CCECPlaybackDevice
*) previousDevice
)->GetDeckControlMode());
345 ((CCECPlaybackDevice
*) previousDevice
)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP
);
347 ((CCECPlaybackDevice
*) newDevice
)->SetDeckStatus(((CCECPlaybackDevice
*) previousDevice
)->GetDeckStatus());
348 ((CCECPlaybackDevice
*) previousDevice
)->SetDeckStatus(CEC_DECK_INFO_STOP
);
356 bool CCECProcessor::FindLogicalAddresses(void)
359 m_logicalAddresses
.Clear();
361 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
363 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
366 CLibCEC::AddLog(CEC_LOG_DEBUG
, "%s - device %d: type %d", __FUNCTION__
, iPtr
, m_types
.types
[iPtr
]);
368 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RECORDING_DEVICE
)
369 bReturn
&= FindLogicalAddressRecordingDevice();
370 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_TUNER
)
371 bReturn
&= FindLogicalAddressTuner();
372 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
)
373 bReturn
&= FindLogicalAddressPlaybackDevice();
374 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_AUDIO_SYSTEM
)
375 bReturn
&= FindLogicalAddressAudioSystem();
379 SetAckMask(m_logicalAddresses
.AckMask());
384 void CCECProcessor::ReplaceHandlers(void)
386 if (!IsInitialised())
388 for (uint8_t iPtr
= 0; iPtr
<= CECDEVICE_PLAYBACKDEVICE3
; iPtr
++)
389 m_busDevices
[iPtr
]->ReplaceHandler(m_bInitialised
);
392 bool CCECProcessor::OnCommandReceived(const cec_command
&command
)
394 m_commandBuffer
.Push(command
);
398 void *CCECProcessor::Process(void)
401 CLibCEC::AddLog(CEC_LOG_DEBUG
, "processor thread started");
403 while (!IsStopped() && m_communication
->IsOpen())
406 if (m_commandBuffer
.Pop(command
))
407 ParseCommand(command
);
409 m_controller
->CheckKeypressTimeout();
415 m_communication
->Close();
416 delete m_communication
;
417 m_communication
= NULL
;
423 bool CCECProcessor::SetActiveSource(cec_device_type type
/* = CEC_DEVICE_TYPE_RESERVED */)
430 cec_logical_address addr
= m_logicalAddresses
.primary
;
432 if (type
!= CEC_DEVICE_TYPE_RESERVED
)
434 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
436 if (m_logicalAddresses
[iPtr
] && m_busDevices
[iPtr
]->m_type
== type
)
438 addr
= (cec_logical_address
) iPtr
;
444 m_busDevices
[addr
]->SetActiveSource();
445 if (m_busDevices
[addr
]->GetPhysicalAddress(false) != 0xFFFF)
447 bReturn
= m_busDevices
[addr
]->TransmitActiveSource();
451 m_busDevices
[addr
]->SetMenuState(CEC_MENU_STATE_ACTIVATED
);
452 m_busDevices
[addr
]->TransmitMenuState(CECDEVICE_TV
);
455 if (bReturn
&& (m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
||
456 m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE
) &&
457 m_busDevices
[addr
]->GetHandler()->SendDeckStatusUpdateOnActiveSource())
459 bReturn
= ((CCECPlaybackDevice
*)m_busDevices
[addr
])->TransmitDeckStatus(CECDEVICE_TV
);
466 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath
)
470 CCECBusDevice
*device
= GetDeviceByPhysicalAddress(iStreamPath
);
473 device
->SetActiveSource();
480 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout
)
482 CLockObject
lock(m_mutex
);
483 m_iStandardLineTimeout
= iTimeout
;
486 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout
)
488 CLockObject
lock(m_mutex
);
489 m_iRetryLineTimeout
= iTimeout
;
492 bool CCECProcessor::SetActiveView(void)
494 return SetActiveSource(m_types
.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED
: m_types
[0]);
497 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode
, bool bSendUpdate
/* = true */)
501 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
504 ((CCECPlaybackDevice
*) device
)->SetDeckControlMode(mode
);
506 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
513 bool CCECProcessor::SetDeckInfo(cec_deck_info info
, bool bSendUpdate
/* = true */)
517 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
520 ((CCECPlaybackDevice
*) device
)->SetDeckStatus(info
);
522 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
529 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice
, uint8_t iPort
, bool bForce
/* = false */)
532 CLockObject
lock(m_mutex
);
534 m_iBaseDevice
= iBaseDevice
;
536 if (!IsRunning() && !bForce
)
539 CLibCEC::AddLog(CEC_LOG_DEBUG
, "setting HDMI port to %d on device %s (%d)", iPort
, ToString(iBaseDevice
), (int)iBaseDevice
);
541 uint16_t iPhysicalAddress(0);
542 if (iBaseDevice
> CECDEVICE_TV
)
545 iPhysicalAddress
= m_busDevices
[iBaseDevice
]->GetPhysicalAddress();
549 if (iPhysicalAddress
< 0xffff)
551 if (iPhysicalAddress
== 0)
552 iPhysicalAddress
+= 0x1000 * iPort
;
553 else if (iPhysicalAddress
% 0x1000 == 0)
554 iPhysicalAddress
+= 0x100 * iPort
;
555 else if (iPhysicalAddress
% 0x100 == 0)
556 iPhysicalAddress
+= 0x10 * iPort
;
557 else if (iPhysicalAddress
% 0x10 == 0)
558 iPhysicalAddress
+= iPort
;
564 CLibCEC::AddLog(CEC_LOG_ERROR
, "failed to set the physical address");
568 SetPhysicalAddress(iPhysicalAddress
);
574 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress
)
576 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
578 if (m_busDevices
[iPtr
]->GetPhysicalAddress(false) == iPhysicalAddress
)
584 bool CCECProcessor::TransmitInactiveSource(void)
589 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
590 return m_busDevices
[m_logicalAddresses
.primary
]->TransmitInactiveSource();
594 void CCECProcessor::LogOutput(const cec_command
&data
)
597 strTx
.Format("<< %02x", ((uint8_t)data
.initiator
<< 4) + (uint8_t)data
.destination
);
599 strTx
.AppendFormat(":%02x", (uint8_t)data
.opcode
);
601 for (uint8_t iPtr
= 0; iPtr
< data
.parameters
.size
; iPtr
++)
602 strTx
.AppendFormat(":%02x", data
.parameters
[iPtr
]);
603 CLibCEC::AddLog(CEC_LOG_TRAFFIC
, strTx
.c_str());
606 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress
)
608 CLockObject
lock(m_mutex
);
609 if (m_logicalAddresses
.primary
!= iLogicalAddress
)
611 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< setting primary logical address to %1x", iLogicalAddress
);
612 m_logicalAddresses
.primary
= iLogicalAddress
;
613 m_logicalAddresses
.Set(iLogicalAddress
);
614 return SetAckMask(m_logicalAddresses
.AckMask());
620 bool CCECProcessor::SetMenuState(cec_menu_state state
, bool bSendUpdate
/* = true */)
622 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
624 if (m_logicalAddresses
[iPtr
])
625 m_busDevices
[iPtr
]->SetMenuState(state
);
629 m_busDevices
[m_logicalAddresses
.primary
]->TransmitMenuState(CECDEVICE_TV
);
634 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress
, bool bSendUpdate
/* = true */)
636 bool bSendActiveView(false);
638 cec_logical_addresses sendUpdatesTo
;
641 CLockObject
lock(m_mutex
);
642 if (!m_logicalAddresses
.IsEmpty())
644 bool bWasActiveSource(false);
645 for (uint8_t iPtr
= 0; iPtr
< 15; iPtr
++)
646 if (m_logicalAddresses
[iPtr
])
648 bWasActiveSource
|= m_busDevices
[iPtr
]->IsActiveSource();
649 m_busDevices
[iPtr
]->SetInactiveSource();
650 m_busDevices
[iPtr
]->SetPhysicalAddress(iPhysicalAddress
);
652 sendUpdatesTo
.Set((cec_logical_address
)iPtr
);
655 bSendActiveView
= bWasActiveSource
&& bSendUpdate
;
660 for (uint8_t iPtr
= 0; iPtr
< 15; iPtr
++)
661 if (sendUpdatesTo
[iPtr
])
662 m_busDevices
[iPtr
]->TransmitPhysicalAddress();
670 bool CCECProcessor::SwitchMonitoring(bool bEnable
)
672 CLibCEC::AddLog(CEC_LOG_NOTICE
, "== %s monitoring mode ==", bEnable
? "enabling" : "disabling");
675 CLockObject
lock(m_mutex
);
676 m_bMonitor
= bEnable
;
680 return SetAckMask(0);
682 return SetAckMask(m_logicalAddresses
.AckMask());
685 bool CCECProcessor::PollDevice(cec_logical_address iAddress
)
687 if (iAddress
!= CECDEVICE_UNKNOWN
&& m_busDevices
[iAddress
])
689 return m_logicalAddresses
.primary
== CECDEVICE_UNKNOWN
?
690 m_busDevices
[iAddress
]->TransmitPoll(iAddress
) :
691 m_busDevices
[m_logicalAddresses
.primary
]->TransmitPoll(iAddress
);
696 uint8_t CCECProcessor::VolumeUp(bool bSendRelease
/* = true */)
699 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
700 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeUp(bSendRelease
);
705 uint8_t CCECProcessor::VolumeDown(bool bSendRelease
/* = true */)
708 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
709 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeDown(bSendRelease
);
714 uint8_t CCECProcessor::MuteAudio(bool bSendRelease
/* = true */)
717 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
718 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->MuteAudio(bSendRelease
);
723 CCECBusDevice
*CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress
, bool bRefresh
/* = false */) const
725 if (m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false) == iPhysicalAddress
)
726 return m_busDevices
[m_logicalAddresses
.primary
];
728 CCECBusDevice
*device
= NULL
;
729 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
731 if (m_busDevices
[iPtr
]->GetPhysicalAddress(bRefresh
) == iPhysicalAddress
)
733 device
= m_busDevices
[iPtr
];
741 CCECBusDevice
*CCECProcessor::GetDeviceByType(cec_device_type type
) const
743 CCECBusDevice
*device
= NULL
;
745 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
747 if (m_busDevices
[iPtr
]->m_type
== type
&& m_logicalAddresses
[iPtr
])
749 device
= m_busDevices
[iPtr
];
757 CCECBusDevice
*CCECProcessor::GetPrimaryDevice(void) const
759 CCECBusDevice
*device(NULL
);
760 cec_logical_address primary
= m_logicalAddresses
.primary
;
761 if (primary
!= CECDEVICE_UNKNOWN
)
762 device
= m_busDevices
[primary
];
766 cec_version
CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress
)
768 return m_busDevices
[iAddress
]->GetCecVersion();
771 cec_osd_name
CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress
)
773 CStdString strOSDName
= m_busDevices
[iAddress
]->GetOSDName();
776 snprintf(retVal
.name
, sizeof(retVal
.name
), "%s", strOSDName
.c_str());
777 retVal
.device
= iAddress
;
782 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress
, cec_menu_language
*language
)
784 if (m_busDevices
[iAddress
])
786 *language
= m_busDevices
[iAddress
]->GetMenuLanguage();
787 return (strcmp(language
->language
, "???") != 0);
792 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress
)
794 if (m_busDevices
[iAddress
])
795 return m_busDevices
[iAddress
]->GetVendorId();
799 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress
)
801 if (m_busDevices
[iAddress
])
802 return m_busDevices
[iAddress
]->GetPhysicalAddress(false);
806 cec_power_status
CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress
)
808 if (m_busDevices
[iAddress
])
809 return m_busDevices
[iAddress
]->GetPowerStatus();
810 return CEC_POWER_STATUS_UNKNOWN
;
813 cec_logical_address
CCECProcessor::GetActiveSource(void)
815 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
817 if (m_busDevices
[iPtr
]->IsActiveSource())
818 return (cec_logical_address
)iPtr
;
821 return CECDEVICE_UNKNOWN
;
824 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress
)
826 return m_busDevices
[iAddress
]->IsActiveSource();
829 bool CCECProcessor::Transmit(const cec_command
&data
)
831 cec_adapter_message_state
retVal(ADAPTER_MESSAGE_STATE_UNKNOWN
);
833 CLockObject
lock(m_mutex
);
835 m_iLastTransmission
= GetTimeMs();
836 if (!m_communication
)
838 uint8_t iMaxTries
= m_busDevices
[data
.initiator
]->GetHandler()->GetTransmitRetries() + 1;
839 retVal
= m_communication
->Write(data
, iMaxTries
, m_iLineTimeout
, m_iRetryLineTimeout
);
842 /* set to "not present" on failed ack */
843 if (retVal
== ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED
&&
844 data
.destination
!= CECDEVICE_BROADCAST
)
845 m_busDevices
[data
.destination
]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT
);
847 return retVal
== ADAPTER_MESSAGE_STATE_SENT_ACKED
;
850 void CCECProcessor::TransmitAbort(cec_logical_address address
, cec_opcode opcode
, cec_abort_reason reason
/* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
852 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< transmitting abort message");
856 cec_command::Format(command
, m_logicalAddresses
.primary
, address
, CEC_OPCODE_FEATURE_ABORT
);
857 command
.parameters
.PushBack((uint8_t)opcode
);
858 command
.parameters
.PushBack((uint8_t)reason
);
863 void CCECProcessor::ParseCommand(const cec_command
&command
)
866 dataStr
.Format(">> %1x%1x:%02x", command
.initiator
, command
.destination
, command
.opcode
);
867 for (uint8_t iPtr
= 0; iPtr
< command
.parameters
.size
; iPtr
++)
868 dataStr
.AppendFormat(":%02x", (unsigned int)command
.parameters
[iPtr
]);
869 CLibCEC::AddLog(CEC_LOG_TRAFFIC
, dataStr
.c_str());
871 if (!m_bMonitor
&& command
.initiator
>= CECDEVICE_TV
&& command
.initiator
<= CECDEVICE_BROADCAST
)
872 m_busDevices
[(uint8_t)command
.initiator
]->HandleCommand(command
);
875 cec_logical_addresses
CCECProcessor::GetActiveDevices(void)
877 cec_logical_addresses addresses
;
879 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
881 if (m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
882 addresses
.Set((cec_logical_address
) iPtr
);
887 bool CCECProcessor::IsPresentDevice(cec_logical_address address
)
889 return m_busDevices
[address
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
;
892 bool CCECProcessor::IsPresentDeviceType(cec_device_type type
)
894 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
896 if (m_busDevices
[iPtr
]->GetType() == type
&& m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
903 uint16_t CCECProcessor::GetPhysicalAddress(void) const
905 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
906 return m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false);
910 bool CCECProcessor::SetAckMask(uint16_t iMask
)
912 return m_communication
->SetAckMask(iMask
);
915 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination
, cec_user_control_code key
, bool bWait
/* = true */)
917 return m_busDevices
[iDestination
]->TransmitKeypress(key
, bWait
);
920 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination
, bool bWait
/* = true */)
922 return m_busDevices
[iDestination
]->TransmitKeyRelease(bWait
);
925 const char *CCECProcessor::ToString(const cec_device_type type
)
929 case CEC_DEVICE_TYPE_AUDIO_SYSTEM
:
930 return "audio system";
931 case CEC_DEVICE_TYPE_PLAYBACK_DEVICE
:
932 return "playback device";
933 case CEC_DEVICE_TYPE_RECORDING_DEVICE
:
934 return "recording device";
935 case CEC_DEVICE_TYPE_RESERVED
:
937 case CEC_DEVICE_TYPE_TUNER
:
939 case CEC_DEVICE_TYPE_TV
:
946 const char *CCECProcessor::ToString(const cec_menu_state state
)
950 case CEC_MENU_STATE_ACTIVATED
:
952 case CEC_MENU_STATE_DEACTIVATED
:
953 return "deactivated";
959 const char *CCECProcessor::ToString(const cec_version version
)
963 case CEC_VERSION_1_2
:
965 case CEC_VERSION_1_2A
:
967 case CEC_VERSION_1_3
:
969 case CEC_VERSION_1_3A
:
971 case CEC_VERSION_1_4
:
978 const char *CCECProcessor::ToString(const cec_power_status status
)
982 case CEC_POWER_STATUS_ON
:
984 case CEC_POWER_STATUS_STANDBY
:
986 case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY
:
987 return "in transition from on to standby";
988 case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
:
989 return "in transition from standby to on";
995 const char *CCECProcessor::ToString(const cec_logical_address address
)
999 case CECDEVICE_AUDIOSYSTEM
:
1001 case CECDEVICE_BROADCAST
:
1003 case CECDEVICE_FREEUSE
:
1005 case CECDEVICE_PLAYBACKDEVICE1
:
1006 return "Playback 1";
1007 case CECDEVICE_PLAYBACKDEVICE2
:
1008 return "Playback 2";
1009 case CECDEVICE_PLAYBACKDEVICE3
:
1010 return "Playback 3";
1011 case CECDEVICE_RECORDINGDEVICE1
:
1012 return "Recorder 1";
1013 case CECDEVICE_RECORDINGDEVICE2
:
1014 return "Recorder 2";
1015 case CECDEVICE_RECORDINGDEVICE3
:
1016 return "Recorder 3";
1017 case CECDEVICE_RESERVED1
:
1018 return "Reserved 1";
1019 case CECDEVICE_RESERVED2
:
1020 return "Reserved 2";
1021 case CECDEVICE_TUNER1
:
1023 case CECDEVICE_TUNER2
:
1025 case CECDEVICE_TUNER3
:
1027 case CECDEVICE_TUNER4
:
1036 const char *CCECProcessor::ToString(const cec_deck_control_mode mode
)
1040 case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND
:
1041 return "skip forward wind";
1042 case CEC_DECK_CONTROL_MODE_EJECT
:
1044 case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND
:
1045 return "reverse rewind";
1046 case CEC_DECK_CONTROL_MODE_STOP
:
1053 const char *CCECProcessor::ToString(const cec_deck_info status
)
1057 case CEC_DECK_INFO_PLAY
:
1059 case CEC_DECK_INFO_RECORD
:
1061 case CEC_DECK_INFO_PLAY_REVERSE
:
1062 return "play reverse";
1063 case CEC_DECK_INFO_STILL
:
1065 case CEC_DECK_INFO_SLOW
:
1067 case CEC_DECK_INFO_SLOW_REVERSE
:
1068 return "slow reverse";
1069 case CEC_DECK_INFO_FAST_FORWARD
:
1070 return "fast forward";
1071 case CEC_DECK_INFO_FAST_REVERSE
:
1072 return "fast reverse";
1073 case CEC_DECK_INFO_NO_MEDIA
:
1075 case CEC_DECK_INFO_STOP
:
1077 case CEC_DECK_INFO_SKIP_FORWARD_WIND
:
1078 return "info skip forward wind";
1079 case CEC_DECK_INFO_SKIP_REVERSE_REWIND
:
1080 return "info skip reverse rewind";
1081 case CEC_DECK_INFO_INDEX_SEARCH_FORWARD
:
1082 return "info index search forward";
1083 case CEC_DECK_INFO_INDEX_SEARCH_REVERSE
:
1084 return "info index search reverse";
1085 case CEC_DECK_INFO_OTHER_STATUS
:
1092 const char *CCECProcessor::ToString(const cec_opcode opcode
)
1096 case CEC_OPCODE_ACTIVE_SOURCE
:
1097 return "active source";
1098 case CEC_OPCODE_IMAGE_VIEW_ON
:
1099 return "image view on";
1100 case CEC_OPCODE_TEXT_VIEW_ON
:
1101 return "text view on";
1102 case CEC_OPCODE_INACTIVE_SOURCE
:
1103 return "inactive source";
1104 case CEC_OPCODE_REQUEST_ACTIVE_SOURCE
:
1105 return "request active source";
1106 case CEC_OPCODE_ROUTING_CHANGE
:
1107 return "routing change";
1108 case CEC_OPCODE_ROUTING_INFORMATION
:
1109 return "routing information";
1110 case CEC_OPCODE_SET_STREAM_PATH
:
1111 return "set stream path";
1112 case CEC_OPCODE_STANDBY
:
1114 case CEC_OPCODE_RECORD_OFF
:
1115 return "record off";
1116 case CEC_OPCODE_RECORD_ON
:
1118 case CEC_OPCODE_RECORD_STATUS
:
1119 return "record status";
1120 case CEC_OPCODE_RECORD_TV_SCREEN
:
1121 return "record tv screen";
1122 case CEC_OPCODE_CLEAR_ANALOGUE_TIMER
:
1123 return "clear analogue timer";
1124 case CEC_OPCODE_CLEAR_DIGITAL_TIMER
:
1125 return "clear digital timer";
1126 case CEC_OPCODE_CLEAR_EXTERNAL_TIMER
:
1127 return "clear external timer";
1128 case CEC_OPCODE_SET_ANALOGUE_TIMER
:
1129 return "set analogue timer";
1130 case CEC_OPCODE_SET_DIGITAL_TIMER
:
1131 return "set digital timer";
1132 case CEC_OPCODE_SET_EXTERNAL_TIMER
:
1133 return "set external timer";
1134 case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE
:
1135 return "set timer program title";
1136 case CEC_OPCODE_TIMER_CLEARED_STATUS
:
1137 return "timer cleared status";
1138 case CEC_OPCODE_TIMER_STATUS
:
1139 return "timer status";
1140 case CEC_OPCODE_CEC_VERSION
:
1141 return "cec version";
1142 case CEC_OPCODE_GET_CEC_VERSION
:
1143 return "get cec version";
1144 case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS
:
1145 return "give physical address";
1146 case CEC_OPCODE_GET_MENU_LANGUAGE
:
1147 return "get menu language";
1148 case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS
:
1149 return "report physical address";
1150 case CEC_OPCODE_SET_MENU_LANGUAGE
:
1151 return "set menu language";
1152 case CEC_OPCODE_DECK_CONTROL
:
1153 return "deck control";
1154 case CEC_OPCODE_DECK_STATUS
:
1155 return "deck status";
1156 case CEC_OPCODE_GIVE_DECK_STATUS
:
1157 return "give deck status";
1158 case CEC_OPCODE_PLAY
:
1160 case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS
:
1161 return "give tuner status";
1162 case CEC_OPCODE_SELECT_ANALOGUE_SERVICE
:
1163 return "select analogue service";
1164 case CEC_OPCODE_SELECT_DIGITAL_SERVICE
:
1165 return "set digital service";
1166 case CEC_OPCODE_TUNER_DEVICE_STATUS
:
1167 return "tuner device status";
1168 case CEC_OPCODE_TUNER_STEP_DECREMENT
:
1169 return "tuner step decrement";
1170 case CEC_OPCODE_TUNER_STEP_INCREMENT
:
1171 return "tuner step increment";
1172 case CEC_OPCODE_DEVICE_VENDOR_ID
:
1173 return "device vendor id";
1174 case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
:
1175 return "give device vendor id";
1176 case CEC_OPCODE_VENDOR_COMMAND
:
1177 return "vendor command";
1178 case CEC_OPCODE_VENDOR_COMMAND_WITH_ID
:
1179 return "vendor command with id";
1180 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN
:
1181 return "vendor remote button down";
1182 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP
:
1183 return "vendor remote button up";
1184 case CEC_OPCODE_SET_OSD_STRING
:
1185 return "set osd string";
1186 case CEC_OPCODE_GIVE_OSD_NAME
:
1187 return "give osd name";
1188 case CEC_OPCODE_SET_OSD_NAME
:
1189 return "set osd name";
1190 case CEC_OPCODE_MENU_REQUEST
:
1191 return "menu request";
1192 case CEC_OPCODE_MENU_STATUS
:
1193 return "menu status";
1194 case CEC_OPCODE_USER_CONTROL_PRESSED
:
1195 return "user control pressed";
1196 case CEC_OPCODE_USER_CONTROL_RELEASE
:
1197 return "user control release";
1198 case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS
:
1199 return "give device power status";
1200 case CEC_OPCODE_REPORT_POWER_STATUS
:
1201 return "report power status";
1202 case CEC_OPCODE_FEATURE_ABORT
:
1203 return "feature abort";
1204 case CEC_OPCODE_ABORT
:
1206 case CEC_OPCODE_GIVE_AUDIO_STATUS
:
1207 return "give audio status";
1208 case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS
:
1209 return "give audio mode status";
1210 case CEC_OPCODE_REPORT_AUDIO_STATUS
:
1211 return "report audio status";
1212 case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE
:
1213 return "set system audio mode";
1214 case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST
:
1215 return "system audio mode request";
1216 case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS
:
1217 return "system audio mode status";
1218 case CEC_OPCODE_SET_AUDIO_RATE
:
1219 return "set audio rate";
1225 const char *CCECProcessor::ToString(const cec_system_audio_status mode
)
1229 case CEC_SYSTEM_AUDIO_STATUS_ON
:
1231 case CEC_SYSTEM_AUDIO_STATUS_OFF
:
1238 const char *CCECProcessor::ToString(const cec_audio_status
UNUSED(status
))
1240 // TODO this is a mask
1244 const char *CCECProcessor::ToString(const cec_vendor_id vendor
)
1248 case CEC_VENDOR_SAMSUNG
:
1252 case CEC_VENDOR_PANASONIC
:
1254 case CEC_VENDOR_PIONEER
:
1256 case CEC_VENDOR_ONKYO
:
1258 case CEC_VENDOR_YAMAHA
:
1260 case CEC_VENDOR_PHILIPS
:
1262 case CEC_VENDOR_SONY
:
1269 void *CCECBusScan::Process(void)
1271 CCECBusDevice
*device(NULL
);
1272 uint8_t iCounter(0);
1274 while (!IsStopped())
1276 if (++iCounter
< 10)
1281 for (unsigned int iPtr
= 0; iPtr
<= 11 && !IsStopped(); iPtr
++)
1283 device
= m_processor
->m_busDevices
[iPtr
];
1285 if (device
&& device
->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT
)
1289 device
->GetVendorId();
1293 device
->GetPowerStatus(true);
1301 void CCECBusScan::WaitUntilIdle(void)
1306 int32_t iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1307 while (iWaitTime
> 0)
1310 iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1314 bool CCECProcessor::StartBootloader(void)
1316 return m_communication
->StartBootloader();
1319 bool CCECProcessor::PingAdapter(void)
1321 return m_communication
->PingAdapter();
1324 void CCECProcessor::HandlePoll(cec_logical_address initiator
, cec_logical_address destination
)
1326 m_busDevices
[initiator
]->HandlePoll(destination
);
1329 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator
)
1331 return !m_busDevices
[initiator
]->HandleReceiveFailed();