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 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
121 delete m_busDevices
[iPtr
];
124 void CCECProcessor::Close(void)
128 CLockObject
lock(m_mutex
);
131 m_communication
->Close();
132 delete m_communication
;
133 m_communication
= NULL
;
137 bool CCECProcessor::OpenConnection(const char *strPort
, uint16_t iBaudRate
, uint32_t iTimeoutMs
)
140 CLockObject
lock(m_mutex
);
143 CLibCEC::AddLog(CEC_LOG_WARNING
, "existing connection handler found, deleting it");
144 m_communication
->Close();
145 delete m_communication
;
148 m_communication
= new CUSBCECAdapterCommunication(this, strPort
, iBaudRate
);
150 /* check for an already opened connection */
151 if (m_communication
->IsOpen())
153 CLibCEC::AddLog(CEC_LOG_ERROR
, "connection already opened");
157 uint64_t iNow
= GetTimeMs();
158 uint64_t iTarget
= iTimeoutMs
> 0 ? iNow
+ iTimeoutMs
: iNow
+ CEC_DEFAULT_TRANSMIT_WAIT
;
160 /* open a new connection */
161 unsigned iConnectTry(0);
162 while (iNow
< iTarget
&& (bReturn
= m_communication
->Open(this, iTimeoutMs
)) == false)
164 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not open a connection (try %d)", ++iConnectTry
);
170 CLibCEC::AddLog(CEC_LOG_NOTICE
, "connected to the CEC adapter. firmware version = %d", m_communication
->GetFirmwareVersion());
175 bool CCECProcessor::IsInitialised(void)
177 CLockObject
lock(m_mutex
);
178 return m_bInitialised
;
181 void CCECProcessor::SetInitialised(bool bSetTo
/* = true */)
183 CLockObject
lock(m_mutex
);
184 m_bInitialised
= bSetTo
;
187 bool CCECProcessor::Initialise(void)
191 CLockObject
lock(m_mutex
);
192 if (!m_logicalAddresses
.IsEmpty())
193 m_logicalAddresses
.Clear();
195 if (!FindLogicalAddresses())
197 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not detect our logical addresses");
201 /* only set our OSD name for the primary device */
202 m_busDevices
[m_logicalAddresses
.primary
]->m_strDeviceName
= m_strDeviceName
;
205 /* get the vendor id from the TV, so we are using the correct handler */
206 m_busDevices
[CECDEVICE_TV
]->RequestVendorId();
209 if ((bReturn
= SetHDMIPort(m_iBaseDevice
, m_iHDMIPort
, true)) == false)
210 CLibCEC::AddLog(CEC_LOG_ERROR
, "unable to set HDMI port %d on %s (%x)", m_iHDMIPort
, ToString(m_iBaseDevice
), (uint8_t)m_iBaseDevice
);
212 SetInitialised(bReturn
);
217 bool CCECProcessor::Start(const char *strPort
, uint16_t iBaudRate
/* = 38400 */, uint32_t iTimeoutMs
/* = 10000 */)
222 CLockObject
lock(m_mutex
);
223 if (!OpenConnection(strPort
, iBaudRate
, iTimeoutMs
))
226 /* create the processor thread */
229 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
234 if ((bReturn
= Initialise()) == false)
236 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
241 CLibCEC::AddLog(CEC_LOG_DEBUG
, "processor thread started");
247 bool CCECProcessor::TryLogicalAddress(cec_logical_address address
)
249 if (m_busDevices
[address
]->TryLogicalAddress())
251 m_logicalAddresses
.Set(address
);
258 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
260 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'recording device'");
261 return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1
) ||
262 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2
) ||
263 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3
);
266 bool CCECProcessor::FindLogicalAddressTuner(void)
268 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'tuner'");
269 return TryLogicalAddress(CECDEVICE_TUNER1
) ||
270 TryLogicalAddress(CECDEVICE_TUNER2
) ||
271 TryLogicalAddress(CECDEVICE_TUNER3
) ||
272 TryLogicalAddress(CECDEVICE_TUNER4
);
275 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
277 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'playback device'");
278 return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1
) ||
279 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2
) ||
280 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3
);
283 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
285 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'audio'");
286 return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM
);
289 bool CCECProcessor::ChangeDeviceType(cec_device_type from
, cec_device_type to
)
291 bool bChanged(false);
293 CLibCEC::AddLog(CEC_LOG_NOTICE
, "changing device type '%s' into '%s'", ToString(from
), ToString(to
));
295 CLockObject
lock(m_mutex
);
296 CCECBusDevice
*previousDevice
= GetDeviceByType(from
);
297 m_logicalAddresses
.primary
= CECDEVICE_UNKNOWN
;
299 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
301 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
304 if (m_types
.types
[iPtr
] == from
)
307 m_types
.types
[iPtr
] = to
;
309 else if (m_types
.types
[iPtr
] == to
&& bChanged
)
311 m_types
.types
[iPtr
] = CEC_DEVICE_TYPE_RESERVED
;
317 FindLogicalAddresses();
319 CCECBusDevice
*newDevice
= GetDeviceByType(to
);
320 if (previousDevice
&& newDevice
)
322 newDevice
->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
323 previousDevice
->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT
);
325 newDevice
->SetCecVersion(previousDevice
->GetCecVersion(false));
326 previousDevice
->SetCecVersion(CEC_VERSION_UNKNOWN
);
328 newDevice
->SetMenuLanguage(previousDevice
->GetMenuLanguage(false));
329 cec_menu_language lang
;
330 lang
.device
= previousDevice
->GetLogicalAddress();
331 for (unsigned int iPtr
= 0; iPtr
< 4; iPtr
++)
332 lang
.language
[iPtr
] = '?';
333 lang
.language
[3] = 0;
334 previousDevice
->SetMenuLanguage(lang
);
336 newDevice
->SetMenuState(previousDevice
->GetMenuState());
337 previousDevice
->SetMenuState(CEC_MENU_STATE_DEACTIVATED
);
339 newDevice
->SetOSDName(previousDevice
->GetOSDName(false));
340 previousDevice
->SetOSDName(ToString(previousDevice
->GetLogicalAddress()));
342 newDevice
->SetPhysicalAddress(previousDevice
->GetPhysicalAddress(false));
343 previousDevice
->SetPhysicalAddress(0xFFFF);
345 newDevice
->SetPowerStatus(previousDevice
->GetPowerStatus(false));
346 previousDevice
->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN
);
348 newDevice
->SetVendorId(previousDevice
->GetVendorId(false));
349 previousDevice
->SetVendorId(CEC_VENDOR_UNKNOWN
);
351 if ((from
== CEC_DEVICE_TYPE_PLAYBACK_DEVICE
|| from
== CEC_DEVICE_TYPE_RECORDING_DEVICE
) &&
352 (to
== CEC_DEVICE_TYPE_PLAYBACK_DEVICE
|| to
== CEC_DEVICE_TYPE_RECORDING_DEVICE
))
354 ((CCECPlaybackDevice
*) newDevice
)->SetDeckControlMode(((CCECPlaybackDevice
*) previousDevice
)->GetDeckControlMode());
355 ((CCECPlaybackDevice
*) previousDevice
)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP
);
357 ((CCECPlaybackDevice
*) newDevice
)->SetDeckStatus(((CCECPlaybackDevice
*) previousDevice
)->GetDeckStatus());
358 ((CCECPlaybackDevice
*) previousDevice
)->SetDeckStatus(CEC_DECK_INFO_STOP
);
366 bool CCECProcessor::FindLogicalAddresses(void)
369 m_logicalAddresses
.Clear();
371 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
373 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
376 CLibCEC::AddLog(CEC_LOG_DEBUG
, "%s - device %d: type %d", __FUNCTION__
, iPtr
, m_types
.types
[iPtr
]);
378 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RECORDING_DEVICE
)
379 bReturn
&= FindLogicalAddressRecordingDevice();
380 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_TUNER
)
381 bReturn
&= FindLogicalAddressTuner();
382 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
)
383 bReturn
&= FindLogicalAddressPlaybackDevice();
384 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_AUDIO_SYSTEM
)
385 bReturn
&= FindLogicalAddressAudioSystem();
389 SetAckMask(m_logicalAddresses
.AckMask());
394 void CCECProcessor::ReplaceHandlers(void)
396 CLockObject
lock(m_mutex
);
397 if (!IsInitialised())
399 for (uint8_t iPtr
= 0; iPtr
<= CECDEVICE_PLAYBACKDEVICE3
; iPtr
++)
400 m_busDevices
[iPtr
]->ReplaceHandler(m_bInitialised
);
403 bool CCECProcessor::OnCommandReceived(const cec_command
&command
)
405 m_commandBuffer
.Push(command
);
409 void *CCECProcessor::Process(void)
412 CLibCEC::AddLog(CEC_LOG_DEBUG
, "processor thread started");
414 while (!IsStopped() && m_communication
->IsOpen())
417 if (m_commandBuffer
.Pop(command
))
418 ParseCommand(command
);
420 m_controller
->CheckKeypressTimeout();
427 bool CCECProcessor::SetActiveSource(cec_device_type type
/* = CEC_DEVICE_TYPE_RESERVED */)
434 cec_logical_address addr
= m_logicalAddresses
.primary
;
436 if (type
!= CEC_DEVICE_TYPE_RESERVED
)
438 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
440 if (m_logicalAddresses
[iPtr
] && m_busDevices
[iPtr
]->m_type
== type
)
442 addr
= (cec_logical_address
) iPtr
;
448 m_busDevices
[addr
]->SetActiveSource();
449 if (m_busDevices
[addr
]->GetPhysicalAddress(false) != 0xFFFF)
451 bReturn
= m_busDevices
[addr
]->TransmitActiveSource();
455 m_busDevices
[addr
]->SetMenuState(CEC_MENU_STATE_ACTIVATED
);
456 m_busDevices
[addr
]->TransmitMenuState(CECDEVICE_TV
);
459 if (bReturn
&& (m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
||
460 m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE
) &&
461 m_busDevices
[addr
]->GetHandler()->SendDeckStatusUpdateOnActiveSource())
463 bReturn
= ((CCECPlaybackDevice
*)m_busDevices
[addr
])->TransmitDeckStatus(CECDEVICE_TV
);
470 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath
)
474 CCECBusDevice
*device
= GetDeviceByPhysicalAddress(iStreamPath
);
477 device
->SetActiveSource();
484 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout
)
486 CLockObject
lock(m_mutex
);
487 m_iStandardLineTimeout
= iTimeout
;
490 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout
)
492 CLockObject
lock(m_mutex
);
493 m_iRetryLineTimeout
= iTimeout
;
496 bool CCECProcessor::SetActiveView(void)
498 return SetActiveSource(m_types
.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED
: m_types
[0]);
501 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode
, bool bSendUpdate
/* = true */)
505 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
508 ((CCECPlaybackDevice
*) device
)->SetDeckControlMode(mode
);
510 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
517 bool CCECProcessor::SetDeckInfo(cec_deck_info info
, bool bSendUpdate
/* = true */)
521 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
524 ((CCECPlaybackDevice
*) device
)->SetDeckStatus(info
);
526 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
533 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice
, uint8_t iPort
, bool bForce
/* = false */)
536 CLockObject
lock(m_mutex
);
538 m_iBaseDevice
= iBaseDevice
;
540 if (!IsRunning() && !bForce
)
543 CLibCEC::AddLog(CEC_LOG_DEBUG
, "setting HDMI port to %d on device %s (%d)", iPort
, ToString(iBaseDevice
), (int)iBaseDevice
);
545 uint16_t iPhysicalAddress(0);
546 if (iBaseDevice
> CECDEVICE_TV
)
549 iPhysicalAddress
= m_busDevices
[iBaseDevice
]->GetPhysicalAddress();
553 if (iPhysicalAddress
< 0xffff)
555 if (iPhysicalAddress
== 0)
556 iPhysicalAddress
+= 0x1000 * iPort
;
557 else if (iPhysicalAddress
% 0x1000 == 0)
558 iPhysicalAddress
+= 0x100 * iPort
;
559 else if (iPhysicalAddress
% 0x100 == 0)
560 iPhysicalAddress
+= 0x10 * iPort
;
561 else if (iPhysicalAddress
% 0x10 == 0)
562 iPhysicalAddress
+= iPort
;
568 CLibCEC::AddLog(CEC_LOG_ERROR
, "failed to set the physical address");
572 SetPhysicalAddress(iPhysicalAddress
);
578 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress
)
580 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
582 if (m_busDevices
[iPtr
]->GetPhysicalAddress(false) == iPhysicalAddress
)
588 bool CCECProcessor::TransmitInactiveSource(void)
593 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
594 return m_busDevices
[m_logicalAddresses
.primary
]->TransmitInactiveSource();
598 void CCECProcessor::LogOutput(const cec_command
&data
)
601 strTx
.Format("<< %02x", ((uint8_t)data
.initiator
<< 4) + (uint8_t)data
.destination
);
603 strTx
.AppendFormat(":%02x", (uint8_t)data
.opcode
);
605 for (uint8_t iPtr
= 0; iPtr
< data
.parameters
.size
; iPtr
++)
606 strTx
.AppendFormat(":%02x", data
.parameters
[iPtr
]);
607 CLibCEC::AddLog(CEC_LOG_TRAFFIC
, strTx
.c_str());
610 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress
)
612 CLockObject
lock(m_mutex
);
613 if (m_logicalAddresses
.primary
!= iLogicalAddress
)
615 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< setting primary logical address to %1x", iLogicalAddress
);
616 m_logicalAddresses
.primary
= iLogicalAddress
;
617 m_logicalAddresses
.Set(iLogicalAddress
);
618 return SetAckMask(m_logicalAddresses
.AckMask());
624 bool CCECProcessor::SetMenuState(cec_menu_state state
, bool bSendUpdate
/* = true */)
626 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
628 if (m_logicalAddresses
[iPtr
])
629 m_busDevices
[iPtr
]->SetMenuState(state
);
633 m_busDevices
[m_logicalAddresses
.primary
]->TransmitMenuState(CECDEVICE_TV
);
638 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress
, bool bSendUpdate
/* = true */)
640 bool bSendActiveView(false);
642 cec_logical_addresses sendUpdatesTo
;
643 sendUpdatesTo
.Clear();
646 CLockObject
lock(m_mutex
);
647 if (!m_logicalAddresses
.IsEmpty())
649 bool bWasActiveSource(false);
650 for (uint8_t iPtr
= 0; iPtr
< 15; iPtr
++)
651 if (m_logicalAddresses
[iPtr
])
653 bWasActiveSource
|= m_busDevices
[iPtr
]->IsActiveSource();
654 m_busDevices
[iPtr
]->SetInactiveSource();
655 m_busDevices
[iPtr
]->SetPhysicalAddress(iPhysicalAddress
);
657 sendUpdatesTo
.Set((cec_logical_address
)iPtr
);
660 bSendActiveView
= bWasActiveSource
&& bSendUpdate
;
665 for (uint8_t iPtr
= 0; iPtr
< 15; iPtr
++)
666 if (sendUpdatesTo
[iPtr
])
667 m_busDevices
[iPtr
]->TransmitPhysicalAddress();
675 bool CCECProcessor::SwitchMonitoring(bool bEnable
)
677 CLibCEC::AddLog(CEC_LOG_NOTICE
, "== %s monitoring mode ==", bEnable
? "enabling" : "disabling");
680 CLockObject
lock(m_mutex
);
681 m_bMonitor
= bEnable
;
685 return SetAckMask(0);
687 return SetAckMask(m_logicalAddresses
.AckMask());
690 bool CCECProcessor::PollDevice(cec_logical_address iAddress
)
692 if (iAddress
!= CECDEVICE_UNKNOWN
&& m_busDevices
[iAddress
])
694 return m_logicalAddresses
.primary
== CECDEVICE_UNKNOWN
?
695 m_busDevices
[iAddress
]->TransmitPoll(iAddress
) :
696 m_busDevices
[m_logicalAddresses
.primary
]->TransmitPoll(iAddress
);
701 uint8_t CCECProcessor::VolumeUp(bool bSendRelease
/* = true */)
704 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
705 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeUp(bSendRelease
);
710 uint8_t CCECProcessor::VolumeDown(bool bSendRelease
/* = true */)
713 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
714 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeDown(bSendRelease
);
719 uint8_t CCECProcessor::MuteAudio(bool bSendRelease
/* = true */)
722 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
723 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->MuteAudio(bSendRelease
);
728 CCECBusDevice
*CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress
, bool bRefresh
/* = false */) const
730 if (m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false) == iPhysicalAddress
)
731 return m_busDevices
[m_logicalAddresses
.primary
];
733 CCECBusDevice
*device
= NULL
;
734 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
736 if (m_busDevices
[iPtr
]->GetPhysicalAddress(bRefresh
) == iPhysicalAddress
)
738 device
= m_busDevices
[iPtr
];
746 CCECBusDevice
*CCECProcessor::GetDeviceByType(cec_device_type type
) const
748 CCECBusDevice
*device
= NULL
;
750 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
752 if (m_busDevices
[iPtr
]->m_type
== type
&& m_logicalAddresses
[iPtr
])
754 device
= m_busDevices
[iPtr
];
762 CCECBusDevice
*CCECProcessor::GetPrimaryDevice(void) const
764 CCECBusDevice
*device(NULL
);
765 cec_logical_address primary
= m_logicalAddresses
.primary
;
766 if (primary
!= CECDEVICE_UNKNOWN
)
767 device
= m_busDevices
[primary
];
771 cec_version
CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress
)
773 return m_busDevices
[iAddress
]->GetCecVersion();
776 cec_osd_name
CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress
)
778 CStdString strOSDName
= m_busDevices
[iAddress
]->GetOSDName();
781 snprintf(retVal
.name
, sizeof(retVal
.name
), "%s", strOSDName
.c_str());
782 retVal
.device
= iAddress
;
787 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress
, cec_menu_language
*language
)
789 if (m_busDevices
[iAddress
])
791 *language
= m_busDevices
[iAddress
]->GetMenuLanguage();
792 return (strcmp(language
->language
, "???") != 0);
797 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress
)
799 if (m_busDevices
[iAddress
])
800 return m_busDevices
[iAddress
]->GetVendorId();
804 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress
)
806 if (m_busDevices
[iAddress
])
807 return m_busDevices
[iAddress
]->GetPhysicalAddress(false);
811 cec_power_status
CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress
)
813 if (m_busDevices
[iAddress
])
814 return m_busDevices
[iAddress
]->GetPowerStatus();
815 return CEC_POWER_STATUS_UNKNOWN
;
818 cec_logical_address
CCECProcessor::GetActiveSource(void)
820 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
822 if (m_busDevices
[iPtr
]->IsActiveSource())
823 return (cec_logical_address
)iPtr
;
826 return CECDEVICE_UNKNOWN
;
829 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress
)
831 return m_busDevices
[iAddress
]->IsActiveSource();
834 bool CCECProcessor::Transmit(const cec_command
&data
)
836 cec_adapter_message_state
retVal(ADAPTER_MESSAGE_STATE_UNKNOWN
);
838 CLockObject
lock(m_mutex
);
840 m_iLastTransmission
= GetTimeMs();
841 if (!m_communication
)
843 uint8_t iMaxTries
= m_busDevices
[data
.initiator
]->GetHandler()->GetTransmitRetries() + 1;
844 retVal
= m_communication
->Write(data
, iMaxTries
, m_iLineTimeout
, m_iRetryLineTimeout
);
847 /* set to "not present" on failed ack */
848 if (retVal
== ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED
&&
849 data
.destination
!= CECDEVICE_BROADCAST
)
850 m_busDevices
[data
.destination
]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT
);
852 return retVal
== ADAPTER_MESSAGE_STATE_SENT_ACKED
;
855 void CCECProcessor::TransmitAbort(cec_logical_address address
, cec_opcode opcode
, cec_abort_reason reason
/* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
857 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< transmitting abort message");
861 cec_command::Format(command
, m_logicalAddresses
.primary
, address
, CEC_OPCODE_FEATURE_ABORT
);
862 command
.parameters
.PushBack((uint8_t)opcode
);
863 command
.parameters
.PushBack((uint8_t)reason
);
868 void CCECProcessor::ParseCommand(const cec_command
&command
)
871 dataStr
.Format(">> %1x%1x:%02x", command
.initiator
, command
.destination
, command
.opcode
);
872 for (uint8_t iPtr
= 0; iPtr
< command
.parameters
.size
; iPtr
++)
873 dataStr
.AppendFormat(":%02x", (unsigned int)command
.parameters
[iPtr
]);
874 CLibCEC::AddLog(CEC_LOG_TRAFFIC
, dataStr
.c_str());
876 if (!m_bMonitor
&& command
.initiator
>= CECDEVICE_TV
&& command
.initiator
<= CECDEVICE_BROADCAST
)
877 m_busDevices
[(uint8_t)command
.initiator
]->HandleCommand(command
);
880 cec_logical_addresses
CCECProcessor::GetActiveDevices(void)
882 cec_logical_addresses addresses
;
884 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
886 if (m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
887 addresses
.Set((cec_logical_address
) iPtr
);
892 bool CCECProcessor::IsPresentDevice(cec_logical_address address
)
894 return m_busDevices
[address
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
;
897 bool CCECProcessor::IsPresentDeviceType(cec_device_type type
)
899 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
901 if (m_busDevices
[iPtr
]->GetType() == type
&& m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
908 uint16_t CCECProcessor::GetPhysicalAddress(void) const
910 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
911 return m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false);
915 bool CCECProcessor::SetAckMask(uint16_t iMask
)
917 return m_communication
->SetAckMask(iMask
);
920 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination
, cec_user_control_code key
, bool bWait
/* = true */)
922 return m_busDevices
[iDestination
]->TransmitKeypress(key
, bWait
);
925 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination
, bool bWait
/* = true */)
927 return m_busDevices
[iDestination
]->TransmitKeyRelease(bWait
);
930 const char *CCECProcessor::ToString(const cec_device_type type
)
934 case CEC_DEVICE_TYPE_AUDIO_SYSTEM
:
935 return "audio system";
936 case CEC_DEVICE_TYPE_PLAYBACK_DEVICE
:
937 return "playback device";
938 case CEC_DEVICE_TYPE_RECORDING_DEVICE
:
939 return "recording device";
940 case CEC_DEVICE_TYPE_RESERVED
:
942 case CEC_DEVICE_TYPE_TUNER
:
944 case CEC_DEVICE_TYPE_TV
:
951 const char *CCECProcessor::ToString(const cec_menu_state state
)
955 case CEC_MENU_STATE_ACTIVATED
:
957 case CEC_MENU_STATE_DEACTIVATED
:
958 return "deactivated";
964 const char *CCECProcessor::ToString(const cec_version version
)
968 case CEC_VERSION_1_2
:
970 case CEC_VERSION_1_2A
:
972 case CEC_VERSION_1_3
:
974 case CEC_VERSION_1_3A
:
976 case CEC_VERSION_1_4
:
983 const char *CCECProcessor::ToString(const cec_power_status status
)
987 case CEC_POWER_STATUS_ON
:
989 case CEC_POWER_STATUS_STANDBY
:
991 case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY
:
992 return "in transition from on to standby";
993 case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
:
994 return "in transition from standby to on";
1000 const char *CCECProcessor::ToString(const cec_logical_address address
)
1004 case CECDEVICE_AUDIOSYSTEM
:
1006 case CECDEVICE_BROADCAST
:
1008 case CECDEVICE_FREEUSE
:
1010 case CECDEVICE_PLAYBACKDEVICE1
:
1011 return "Playback 1";
1012 case CECDEVICE_PLAYBACKDEVICE2
:
1013 return "Playback 2";
1014 case CECDEVICE_PLAYBACKDEVICE3
:
1015 return "Playback 3";
1016 case CECDEVICE_RECORDINGDEVICE1
:
1017 return "Recorder 1";
1018 case CECDEVICE_RECORDINGDEVICE2
:
1019 return "Recorder 2";
1020 case CECDEVICE_RECORDINGDEVICE3
:
1021 return "Recorder 3";
1022 case CECDEVICE_RESERVED1
:
1023 return "Reserved 1";
1024 case CECDEVICE_RESERVED2
:
1025 return "Reserved 2";
1026 case CECDEVICE_TUNER1
:
1028 case CECDEVICE_TUNER2
:
1030 case CECDEVICE_TUNER3
:
1032 case CECDEVICE_TUNER4
:
1041 const char *CCECProcessor::ToString(const cec_deck_control_mode mode
)
1045 case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND
:
1046 return "skip forward wind";
1047 case CEC_DECK_CONTROL_MODE_EJECT
:
1049 case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND
:
1050 return "reverse rewind";
1051 case CEC_DECK_CONTROL_MODE_STOP
:
1058 const char *CCECProcessor::ToString(const cec_deck_info status
)
1062 case CEC_DECK_INFO_PLAY
:
1064 case CEC_DECK_INFO_RECORD
:
1066 case CEC_DECK_INFO_PLAY_REVERSE
:
1067 return "play reverse";
1068 case CEC_DECK_INFO_STILL
:
1070 case CEC_DECK_INFO_SLOW
:
1072 case CEC_DECK_INFO_SLOW_REVERSE
:
1073 return "slow reverse";
1074 case CEC_DECK_INFO_FAST_FORWARD
:
1075 return "fast forward";
1076 case CEC_DECK_INFO_FAST_REVERSE
:
1077 return "fast reverse";
1078 case CEC_DECK_INFO_NO_MEDIA
:
1080 case CEC_DECK_INFO_STOP
:
1082 case CEC_DECK_INFO_SKIP_FORWARD_WIND
:
1083 return "info skip forward wind";
1084 case CEC_DECK_INFO_SKIP_REVERSE_REWIND
:
1085 return "info skip reverse rewind";
1086 case CEC_DECK_INFO_INDEX_SEARCH_FORWARD
:
1087 return "info index search forward";
1088 case CEC_DECK_INFO_INDEX_SEARCH_REVERSE
:
1089 return "info index search reverse";
1090 case CEC_DECK_INFO_OTHER_STATUS
:
1097 const char *CCECProcessor::ToString(const cec_opcode opcode
)
1101 case CEC_OPCODE_ACTIVE_SOURCE
:
1102 return "active source";
1103 case CEC_OPCODE_IMAGE_VIEW_ON
:
1104 return "image view on";
1105 case CEC_OPCODE_TEXT_VIEW_ON
:
1106 return "text view on";
1107 case CEC_OPCODE_INACTIVE_SOURCE
:
1108 return "inactive source";
1109 case CEC_OPCODE_REQUEST_ACTIVE_SOURCE
:
1110 return "request active source";
1111 case CEC_OPCODE_ROUTING_CHANGE
:
1112 return "routing change";
1113 case CEC_OPCODE_ROUTING_INFORMATION
:
1114 return "routing information";
1115 case CEC_OPCODE_SET_STREAM_PATH
:
1116 return "set stream path";
1117 case CEC_OPCODE_STANDBY
:
1119 case CEC_OPCODE_RECORD_OFF
:
1120 return "record off";
1121 case CEC_OPCODE_RECORD_ON
:
1123 case CEC_OPCODE_RECORD_STATUS
:
1124 return "record status";
1125 case CEC_OPCODE_RECORD_TV_SCREEN
:
1126 return "record tv screen";
1127 case CEC_OPCODE_CLEAR_ANALOGUE_TIMER
:
1128 return "clear analogue timer";
1129 case CEC_OPCODE_CLEAR_DIGITAL_TIMER
:
1130 return "clear digital timer";
1131 case CEC_OPCODE_CLEAR_EXTERNAL_TIMER
:
1132 return "clear external timer";
1133 case CEC_OPCODE_SET_ANALOGUE_TIMER
:
1134 return "set analogue timer";
1135 case CEC_OPCODE_SET_DIGITAL_TIMER
:
1136 return "set digital timer";
1137 case CEC_OPCODE_SET_EXTERNAL_TIMER
:
1138 return "set external timer";
1139 case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE
:
1140 return "set timer program title";
1141 case CEC_OPCODE_TIMER_CLEARED_STATUS
:
1142 return "timer cleared status";
1143 case CEC_OPCODE_TIMER_STATUS
:
1144 return "timer status";
1145 case CEC_OPCODE_CEC_VERSION
:
1146 return "cec version";
1147 case CEC_OPCODE_GET_CEC_VERSION
:
1148 return "get cec version";
1149 case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS
:
1150 return "give physical address";
1151 case CEC_OPCODE_GET_MENU_LANGUAGE
:
1152 return "get menu language";
1153 case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS
:
1154 return "report physical address";
1155 case CEC_OPCODE_SET_MENU_LANGUAGE
:
1156 return "set menu language";
1157 case CEC_OPCODE_DECK_CONTROL
:
1158 return "deck control";
1159 case CEC_OPCODE_DECK_STATUS
:
1160 return "deck status";
1161 case CEC_OPCODE_GIVE_DECK_STATUS
:
1162 return "give deck status";
1163 case CEC_OPCODE_PLAY
:
1165 case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS
:
1166 return "give tuner status";
1167 case CEC_OPCODE_SELECT_ANALOGUE_SERVICE
:
1168 return "select analogue service";
1169 case CEC_OPCODE_SELECT_DIGITAL_SERVICE
:
1170 return "set digital service";
1171 case CEC_OPCODE_TUNER_DEVICE_STATUS
:
1172 return "tuner device status";
1173 case CEC_OPCODE_TUNER_STEP_DECREMENT
:
1174 return "tuner step decrement";
1175 case CEC_OPCODE_TUNER_STEP_INCREMENT
:
1176 return "tuner step increment";
1177 case CEC_OPCODE_DEVICE_VENDOR_ID
:
1178 return "device vendor id";
1179 case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
:
1180 return "give device vendor id";
1181 case CEC_OPCODE_VENDOR_COMMAND
:
1182 return "vendor command";
1183 case CEC_OPCODE_VENDOR_COMMAND_WITH_ID
:
1184 return "vendor command with id";
1185 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN
:
1186 return "vendor remote button down";
1187 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP
:
1188 return "vendor remote button up";
1189 case CEC_OPCODE_SET_OSD_STRING
:
1190 return "set osd string";
1191 case CEC_OPCODE_GIVE_OSD_NAME
:
1192 return "give osd name";
1193 case CEC_OPCODE_SET_OSD_NAME
:
1194 return "set osd name";
1195 case CEC_OPCODE_MENU_REQUEST
:
1196 return "menu request";
1197 case CEC_OPCODE_MENU_STATUS
:
1198 return "menu status";
1199 case CEC_OPCODE_USER_CONTROL_PRESSED
:
1200 return "user control pressed";
1201 case CEC_OPCODE_USER_CONTROL_RELEASE
:
1202 return "user control release";
1203 case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS
:
1204 return "give device power status";
1205 case CEC_OPCODE_REPORT_POWER_STATUS
:
1206 return "report power status";
1207 case CEC_OPCODE_FEATURE_ABORT
:
1208 return "feature abort";
1209 case CEC_OPCODE_ABORT
:
1211 case CEC_OPCODE_GIVE_AUDIO_STATUS
:
1212 return "give audio status";
1213 case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS
:
1214 return "give audio mode status";
1215 case CEC_OPCODE_REPORT_AUDIO_STATUS
:
1216 return "report audio status";
1217 case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE
:
1218 return "set system audio mode";
1219 case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST
:
1220 return "system audio mode request";
1221 case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS
:
1222 return "system audio mode status";
1223 case CEC_OPCODE_SET_AUDIO_RATE
:
1224 return "set audio rate";
1230 const char *CCECProcessor::ToString(const cec_system_audio_status mode
)
1234 case CEC_SYSTEM_AUDIO_STATUS_ON
:
1236 case CEC_SYSTEM_AUDIO_STATUS_OFF
:
1243 const char *CCECProcessor::ToString(const cec_audio_status
UNUSED(status
))
1245 // TODO this is a mask
1249 const char *CCECProcessor::ToString(const cec_vendor_id vendor
)
1253 case CEC_VENDOR_SAMSUNG
:
1257 case CEC_VENDOR_PANASONIC
:
1259 case CEC_VENDOR_PIONEER
:
1261 case CEC_VENDOR_ONKYO
:
1263 case CEC_VENDOR_YAMAHA
:
1265 case CEC_VENDOR_PHILIPS
:
1267 case CEC_VENDOR_SONY
:
1274 void *CCECBusScan::Process(void)
1276 CCECBusDevice
*device(NULL
);
1277 uint8_t iCounter(0);
1279 while (!IsStopped())
1281 if (++iCounter
< 10)
1286 for (unsigned int iPtr
= 0; iPtr
<= 11 && !IsStopped(); iPtr
++)
1288 device
= m_processor
->m_busDevices
[iPtr
];
1290 if (device
&& device
->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT
)
1294 device
->GetVendorId();
1298 device
->GetPowerStatus(true);
1306 void CCECBusScan::WaitUntilIdle(void)
1311 int32_t iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1312 while (iWaitTime
> 0)
1315 iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1319 bool CCECProcessor::StartBootloader(void)
1321 return m_communication
->StartBootloader();
1324 bool CCECProcessor::PingAdapter(void)
1326 return m_communication
->PingAdapter();
1329 void CCECProcessor::HandlePoll(cec_logical_address initiator
, cec_logical_address destination
)
1331 m_busDevices
[initiator
]->HandlePoll(destination
);
1334 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator
)
1336 return !m_busDevices
[initiator
]->HandleReceiveFailed();
1339 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress
)
1341 // stream path changes are sent by the TV
1342 return m_busDevices
[CECDEVICE_TV
]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress
);