2 * This file is part of the libCEC(R) library.
4 * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited. All rights reserved.
5 * libCEC(R) is an original work, containing original code.
7 * libCEC(R) is a trademark of Pulse-Eight Limited.
9 * This program is dual-licensed; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 * Alternatively, you can license this library under a commercial license,
25 * please contact Pulse-Eight Licensing for more information.
27 * For more information contact:
28 * Pulse-Eight Licensing <license@pulse-eight.com>
29 * http://www.pulse-eight.com/
30 * http://www.pulse-eight.net/
33 #include "CECProcessor.h"
35 #include "adapter/AdapterMessage.h"
36 #include "devices/CECBusDevice.h"
37 #include "devices/CECAudioSystem.h"
38 #include "devices/CECPlaybackDevice.h"
39 #include "devices/CECRecordingDevice.h"
40 #include "devices/CECTuner.h"
41 #include "devices/CECTV.h"
42 #include "implementations/CECCommandHandler.h"
47 using namespace PLATFORM
;
49 CCECProcessor::CCECProcessor(CLibCEC
*controller
, const char *strDeviceName
, cec_logical_address iLogicalAddress
/* = CECDEVICE_PLAYBACKDEVICE1 */, uint16_t iPhysicalAddress
/* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
51 m_bInitialised(false),
52 m_iHDMIPort(CEC_DEFAULT_HDMI_PORT
),
53 m_iBaseDevice((cec_logical_address
)CEC_DEFAULT_BASE_DEVICE
),
54 m_lastInitiator(CECDEVICE_UNKNOWN
),
55 m_strDeviceName(strDeviceName
),
56 m_controller(controller
),
58 m_iStandardLineTimeout(3),
59 m_iRetryLineTimeout(3),
60 m_iLastTransmission(0)
62 m_communication
= new CAdapterCommunication(this);
63 m_logicalAddresses
.Clear();
64 m_logicalAddresses
.Set(iLogicalAddress
);
66 for (int iPtr
= 0; iPtr
<= 16; iPtr
++)
67 m_busDevices
[iPtr
] = new CCECBusDevice(this, (cec_logical_address
) iPtr
, iPtr
== iLogicalAddress
? iPhysicalAddress
: 0);
70 CCECProcessor::CCECProcessor(CLibCEC
*controller
, const char *strDeviceName
, const cec_device_type_list
&types
) :
72 m_bInitialised(false),
73 m_iHDMIPort(CEC_DEFAULT_HDMI_PORT
),
74 m_iBaseDevice((cec_logical_address
)CEC_DEFAULT_BASE_DEVICE
),
75 m_strDeviceName(strDeviceName
),
77 m_controller(controller
),
79 m_iStandardLineTimeout(3),
80 m_iRetryLineTimeout(3),
81 m_iLastTransmission(0)
83 m_communication
= new CAdapterCommunication(this);
84 m_logicalAddresses
.Clear();
85 for (int iPtr
= 0; iPtr
< 16; iPtr
++)
89 case CECDEVICE_AUDIOSYSTEM
:
90 m_busDevices
[iPtr
] = new CCECAudioSystem(this, (cec_logical_address
) iPtr
, 0xFFFF);
92 case CECDEVICE_PLAYBACKDEVICE1
:
93 case CECDEVICE_PLAYBACKDEVICE2
:
94 case CECDEVICE_PLAYBACKDEVICE3
:
95 m_busDevices
[iPtr
] = new CCECPlaybackDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
97 case CECDEVICE_RECORDINGDEVICE1
:
98 case CECDEVICE_RECORDINGDEVICE2
:
99 case CECDEVICE_RECORDINGDEVICE3
:
100 m_busDevices
[iPtr
] = new CCECRecordingDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
102 case CECDEVICE_TUNER1
:
103 case CECDEVICE_TUNER2
:
104 case CECDEVICE_TUNER3
:
105 case CECDEVICE_TUNER4
:
106 m_busDevices
[iPtr
] = new CCECTuner(this, (cec_logical_address
) iPtr
, 0xFFFF);
109 m_busDevices
[iPtr
] = new CCECTV(this, (cec_logical_address
) iPtr
, 0);
112 m_busDevices
[iPtr
] = new CCECBusDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
118 CCECProcessor::~CCECProcessor(void)
121 m_startCondition
.Broadcast();
124 delete m_communication
;
125 m_communication
= NULL
;
127 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
128 delete m_busDevices
[iPtr
];
131 bool CCECProcessor::OpenConnection(const char *strPort
, uint16_t iBaudRate
, uint32_t iTimeoutMs
)
134 CLockObject
lock(m_mutex
);
135 if (!m_communication
)
137 m_controller
->AddLog(CEC_LOG_ERROR
, "no connection handler found");
141 /* check for an already opened connection */
142 if (m_communication
->IsOpen())
144 m_controller
->AddLog(CEC_LOG_ERROR
, "connection already opened");
148 /* open a new connection */
149 if ((bReturn
= m_communication
->Open(strPort
, iBaudRate
, iTimeoutMs
)) == false)
150 m_controller
->AddLog(CEC_LOG_ERROR
, "could not open a connection");
155 void CCECProcessor::SetInitialised(bool bSetTo
/* = true */)
157 CLockObject
lock(m_mutex
);
158 m_bInitialised
= bSetTo
;
161 bool CCECProcessor::Initialise(void)
165 CLockObject
lock(m_mutex
);
166 if (!m_logicalAddresses
.IsEmpty())
167 m_logicalAddresses
.Clear();
169 if (!FindLogicalAddresses())
171 m_controller
->AddLog(CEC_LOG_ERROR
, "could not detect our logical addresses");
175 /* only set our OSD name for the primary device */
176 m_busDevices
[m_logicalAddresses
.primary
]->m_strDeviceName
= m_strDeviceName
;
179 /* get the vendor id from the TV, so we are using the correct handler */
180 m_busDevices
[CECDEVICE_TV
]->RequestVendorId();
183 if ((bReturn
= SetHDMIPort(m_iBaseDevice
, m_iHDMIPort
, true)) == false)
186 strLog
.Format("unable to set HDMI port %d on %s (%x)", m_iHDMIPort
, ToString(m_iBaseDevice
), (uint8_t)m_iBaseDevice
);
187 m_controller
->AddLog(CEC_LOG_ERROR
, strLog
);
190 SetInitialised(bReturn
);
195 bool CCECProcessor::Start(const char *strPort
, uint16_t iBaudRate
/* = 38400 */, uint32_t iTimeoutMs
/* = 10000 */)
200 CLockObject
lock(m_mutex
);
201 if (!OpenConnection(strPort
, iBaudRate
, iTimeoutMs
))
204 /* create the processor thread */
205 if (!CreateThread() || !m_startCondition
.Wait(m_mutex
) || !m_bStarted
)
207 m_controller
->AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
212 if ((bReturn
= Initialise()) == false)
214 m_controller
->AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
219 m_controller
->AddLog(CEC_LOG_DEBUG
, "processor thread started");
225 bool CCECProcessor::TryLogicalAddress(cec_logical_address address
)
227 if (m_busDevices
[address
]->TryLogicalAddress())
229 m_logicalAddresses
.Set(address
);
236 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
238 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'recording device'");
239 return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1
) ||
240 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2
) ||
241 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3
);
244 bool CCECProcessor::FindLogicalAddressTuner(void)
246 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'tuner'");
247 return TryLogicalAddress(CECDEVICE_TUNER1
) ||
248 TryLogicalAddress(CECDEVICE_TUNER2
) ||
249 TryLogicalAddress(CECDEVICE_TUNER3
) ||
250 TryLogicalAddress(CECDEVICE_TUNER4
);
253 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
255 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'playback device'");
256 return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1
) ||
257 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2
) ||
258 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3
);
261 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
263 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'audio'");
264 return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM
);
267 bool CCECProcessor::ChangeDeviceType(cec_device_type from
, cec_device_type to
)
269 bool bChanged(false);
272 strLog
.Format("changing device type '%s' into '%s'", ToString(from
), ToString(to
));
273 AddLog(CEC_LOG_NOTICE
, strLog
);
275 CLockObject
lock(m_mutex
);
276 CCECBusDevice
*previousDevice
= GetDeviceByType(from
);
277 m_logicalAddresses
.primary
= CECDEVICE_UNKNOWN
;
279 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
281 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
284 if (m_types
.types
[iPtr
] == from
)
287 m_types
.types
[iPtr
] = to
;
289 else if (m_types
.types
[iPtr
] == to
&& bChanged
)
291 m_types
.types
[iPtr
] = CEC_DEVICE_TYPE_RESERVED
;
297 FindLogicalAddresses();
299 CCECBusDevice
*newDevice
= GetDeviceByType(to
);
300 if (previousDevice
&& newDevice
)
302 newDevice
->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
303 previousDevice
->SetDeviceStatus(CEC_DEVICE_STATUS_UNKNOWN
);
305 newDevice
->SetCecVersion(previousDevice
->GetCecVersion(false));
306 previousDevice
->SetCecVersion(CEC_VERSION_UNKNOWN
);
308 newDevice
->SetMenuLanguage(previousDevice
->GetMenuLanguage(false));
309 cec_menu_language lang
;
310 lang
.device
= previousDevice
->GetLogicalAddress();
311 for (unsigned int iPtr
= 0; iPtr
< 4; iPtr
++)
312 lang
.language
[iPtr
] = '?';
313 lang
.language
[3] = 0;
314 previousDevice
->SetMenuLanguage(lang
);
316 newDevice
->SetMenuState(previousDevice
->GetMenuState());
317 previousDevice
->SetMenuState(CEC_MENU_STATE_DEACTIVATED
);
319 newDevice
->SetOSDName(previousDevice
->GetOSDName(false));
320 previousDevice
->SetOSDName(ToString(previousDevice
->GetLogicalAddress()));
322 newDevice
->SetPhysicalAddress(previousDevice
->GetPhysicalAddress(false));
323 previousDevice
->SetPhysicalAddress(0xFFFF);
325 newDevice
->SetPowerStatus(previousDevice
->GetPowerStatus(false));
326 previousDevice
->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN
);
328 newDevice
->SetVendorId(previousDevice
->GetVendorId(false));
329 previousDevice
->SetVendorId(CEC_VENDOR_UNKNOWN
);
331 if ((from
== CEC_DEVICE_TYPE_PLAYBACK_DEVICE
|| from
== CEC_DEVICE_TYPE_RECORDING_DEVICE
) &&
332 (to
== CEC_DEVICE_TYPE_PLAYBACK_DEVICE
|| to
== CEC_DEVICE_TYPE_RECORDING_DEVICE
))
334 ((CCECPlaybackDevice
*) newDevice
)->SetDeckControlMode(((CCECPlaybackDevice
*) previousDevice
)->GetDeckControlMode());
335 ((CCECPlaybackDevice
*) previousDevice
)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP
);
337 ((CCECPlaybackDevice
*) newDevice
)->SetDeckStatus(((CCECPlaybackDevice
*) previousDevice
)->GetDeckStatus());
338 ((CCECPlaybackDevice
*) previousDevice
)->SetDeckStatus(CEC_DECK_INFO_STOP
);
346 bool CCECProcessor::FindLogicalAddresses(void)
349 m_logicalAddresses
.Clear();
352 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
354 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
357 strLog
.Format("%s - device %d: type %d", __FUNCTION__
, iPtr
, m_types
.types
[iPtr
]);
358 AddLog(CEC_LOG_DEBUG
, strLog
);
360 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RECORDING_DEVICE
)
361 bReturn
&= FindLogicalAddressRecordingDevice();
362 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_TUNER
)
363 bReturn
&= FindLogicalAddressTuner();
364 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
)
365 bReturn
&= FindLogicalAddressPlaybackDevice();
366 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_AUDIO_SYSTEM
)
367 bReturn
&= FindLogicalAddressAudioSystem();
371 SetAckMask(m_logicalAddresses
.AckMask());
376 void CCECProcessor::ReplaceHandlers(void)
378 for (uint8_t iPtr
= 0; iPtr
<= CECDEVICE_PLAYBACKDEVICE3
; iPtr
++)
379 m_busDevices
[iPtr
]->ReplaceHandler(m_bInitialised
);
382 void *CCECProcessor::Process(void)
384 bool bParseFrame(false);
386 CCECAdapterMessage msg
;
389 CLockObject
lock(m_mutex
);
391 m_controller
->AddLog(CEC_LOG_DEBUG
, "processor thread started");
392 m_startCondition
.Signal();
402 CLockObject
lock(m_mutex
);
403 if (m_commandBuffer
.Pop(command
))
407 else if (m_communication
->IsOpen() && m_communication
->Read(msg
, 50))
409 if ((bParseFrame
= (ParseMessage(msg
) && !IsStopped())) == true)
410 command
= m_currentframe
;
415 ParseCommand(command
);
420 m_controller
->CheckKeypressTimeout();
424 m_communication
->Close();
429 bool CCECProcessor::SetActiveSource(cec_device_type type
/* = CEC_DEVICE_TYPE_RESERVED */)
436 cec_logical_address addr
= m_logicalAddresses
.primary
;
438 if (type
!= CEC_DEVICE_TYPE_RESERVED
)
440 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
442 if (m_logicalAddresses
[iPtr
] && m_busDevices
[iPtr
]->m_type
== type
)
444 addr
= (cec_logical_address
) iPtr
;
450 m_busDevices
[addr
]->SetActiveSource();
451 if (m_busDevices
[addr
]->GetPhysicalAddress(false) != 0xFFFF)
453 bReturn
= m_busDevices
[addr
]->TransmitActiveSource();
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 (!m_bStarted
&& !bForce
)
540 strLog
.Format("setting HDMI port to %d on device %s (%d)", iPort
, ToString(iBaseDevice
), (int)iBaseDevice
);
541 AddLog(CEC_LOG_DEBUG
, strLog
);
543 uint16_t iPhysicalAddress(0);
544 if (iBaseDevice
> CECDEVICE_TV
)
547 iPhysicalAddress
= m_busDevices
[iBaseDevice
]->GetPhysicalAddress();
551 if (iPhysicalAddress
< 0xffff)
553 if (iPhysicalAddress
== 0)
554 iPhysicalAddress
+= 0x1000 * iPort
;
555 else if (iPhysicalAddress
% 0x1000 == 0)
556 iPhysicalAddress
+= 0x100 * iPort
;
557 else if (iPhysicalAddress
% 0x100 == 0)
558 iPhysicalAddress
+= 0x10 * iPort
;
559 else if (iPhysicalAddress
% 0x10 == 0)
560 iPhysicalAddress
+= iPort
;
566 m_controller
->AddLog(CEC_LOG_ERROR
, "failed to set the physical address");
570 SetPhysicalAddress(iPhysicalAddress
);
576 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress
)
578 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
580 if (m_busDevices
[iPtr
]->GetPhysicalAddress(false) == iPhysicalAddress
)
586 bool CCECProcessor::TransmitInactiveSource(void)
591 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
592 return m_busDevices
[m_logicalAddresses
.primary
]->TransmitInactiveSource();
596 void CCECProcessor::LogOutput(const cec_command
&data
)
599 strTx
.Format("<< %02x", ((uint8_t)data
.initiator
<< 4) + (uint8_t)data
.destination
);
601 strTx
.AppendFormat(":%02x", (uint8_t)data
.opcode
);
603 for (uint8_t iPtr
= 0; iPtr
< data
.parameters
.size
; iPtr
++)
604 strTx
.AppendFormat(":%02x", data
.parameters
[iPtr
]);
605 m_controller
->AddLog(CEC_LOG_TRAFFIC
, strTx
.c_str());
608 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress
)
610 CLockObject
lock(m_mutex
);
611 if (m_logicalAddresses
.primary
!= iLogicalAddress
)
614 strLog
.Format("<< setting primary logical address to %1x", iLogicalAddress
);
615 m_controller
->AddLog(CEC_LOG_NOTICE
, strLog
.c_str());
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
;
645 CLockObject
lock(m_mutex
);
646 if (!m_logicalAddresses
.IsEmpty())
648 bool bWasActiveSource(false);
649 for (uint8_t iPtr
= 0; iPtr
< 15; iPtr
++)
650 if (m_logicalAddresses
[iPtr
])
652 bWasActiveSource
|= m_busDevices
[iPtr
]->IsActiveSource();
653 m_busDevices
[iPtr
]->SetInactiveSource();
654 m_busDevices
[iPtr
]->SetPhysicalAddress(iPhysicalAddress
);
656 sendUpdatesTo
.Set((cec_logical_address
)iPtr
);
659 bSendActiveView
= bWasActiveSource
&& bSendUpdate
;
664 for (uint8_t iPtr
= 0; iPtr
< 15; iPtr
++)
665 if (sendUpdatesTo
[iPtr
])
666 m_busDevices
[iPtr
]->TransmitPhysicalAddress();
674 bool CCECProcessor::SwitchMonitoring(bool bEnable
)
677 strLog
.Format("== %s monitoring mode ==", bEnable
? "enabling" : "disabling");
678 m_controller
->AddLog(CEC_LOG_NOTICE
, strLog
.c_str());
681 CLockObject
lock(m_mutex
);
682 m_bMonitor
= bEnable
;
686 return SetAckMask(0);
688 return SetAckMask(m_logicalAddresses
.AckMask());
691 bool CCECProcessor::PollDevice(cec_logical_address iAddress
)
693 if (iAddress
!= CECDEVICE_UNKNOWN
&& m_busDevices
[iAddress
])
695 return m_logicalAddresses
.primary
== CECDEVICE_UNKNOWN
?
696 m_busDevices
[iAddress
]->TransmitPoll(iAddress
) :
697 m_busDevices
[m_logicalAddresses
.primary
]->TransmitPoll(iAddress
);
702 uint8_t CCECProcessor::VolumeUp(bool bSendRelease
/* = true */)
705 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
706 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeUp(bSendRelease
);
711 uint8_t CCECProcessor::VolumeDown(bool bSendRelease
/* = true */)
714 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
715 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeDown(bSendRelease
);
720 uint8_t CCECProcessor::MuteAudio(bool bSendRelease
/* = true */)
723 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
724 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->MuteAudio(bSendRelease
);
729 CCECBusDevice
*CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress
, bool bRefresh
/* = false */) const
731 if (m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false) == iPhysicalAddress
)
732 return m_busDevices
[m_logicalAddresses
.primary
];
734 CCECBusDevice
*device
= NULL
;
735 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
737 if (m_busDevices
[iPtr
]->GetPhysicalAddress(bRefresh
) == iPhysicalAddress
)
739 device
= m_busDevices
[iPtr
];
747 CCECBusDevice
*CCECProcessor::GetDeviceByType(cec_device_type type
) const
749 CCECBusDevice
*device
= NULL
;
751 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
753 if (m_busDevices
[iPtr
]->m_type
== type
&& m_logicalAddresses
[iPtr
])
755 device
= m_busDevices
[iPtr
];
763 CCECBusDevice
*CCECProcessor::GetPrimaryDevice(void) const
765 CCECBusDevice
*device(NULL
);
766 cec_logical_address primary
= m_logicalAddresses
.primary
;
767 if (primary
!= CECDEVICE_UNKNOWN
)
768 device
= m_busDevices
[primary
];
772 cec_version
CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress
)
774 return m_busDevices
[iAddress
]->GetCecVersion();
777 cec_osd_name
CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress
)
779 CStdString strOSDName
= m_busDevices
[iAddress
]->GetOSDName();
782 snprintf(retVal
.name
, sizeof(retVal
.name
), "%s", strOSDName
.c_str());
783 retVal
.device
= iAddress
;
788 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress
, cec_menu_language
*language
)
790 if (m_busDevices
[iAddress
])
792 *language
= m_busDevices
[iAddress
]->GetMenuLanguage();
793 return (strcmp(language
->language
, "???") != 0);
798 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress
)
800 if (m_busDevices
[iAddress
])
801 return m_busDevices
[iAddress
]->GetVendorId();
805 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress
)
807 if (m_busDevices
[iAddress
])
808 return m_busDevices
[iAddress
]->GetPhysicalAddress(false);
812 cec_power_status
CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress
)
814 if (m_busDevices
[iAddress
])
815 return m_busDevices
[iAddress
]->GetPowerStatus();
816 return CEC_POWER_STATUS_UNKNOWN
;
819 cec_logical_address
CCECProcessor::GetActiveSource(void)
821 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
823 if (m_busDevices
[iPtr
]->IsActiveSource())
824 return (cec_logical_address
)iPtr
;
827 return CECDEVICE_UNKNOWN
;
830 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress
)
832 return m_busDevices
[iAddress
]->IsActiveSource();
835 bool CCECProcessor::Transmit(const cec_command
&data
)
840 CCECAdapterMessage
*output
= new CCECAdapterMessage(data
);
842 /* set the number of retries */
843 if (data
.opcode
== CEC_OPCODE_NONE
)
844 output
->maxTries
= 1;
845 else if (data
.initiator
!= CECDEVICE_BROADCAST
)
846 output
->maxTries
= m_busDevices
[data
.initiator
]->GetHandler()->GetTransmitRetries() + 1;
848 bReturn
= Transmit(output
);
850 /* set to "not present" on failed ack */
851 if (output
->IsError() && output
->reply
== MSGCODE_TRANSMIT_FAILED_ACK
&&
852 output
->Destination() != CECDEVICE_BROADCAST
)
853 m_busDevices
[output
->Destination()]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT
);
859 bool CCECProcessor::Transmit(CCECAdapterMessage
*output
)
862 CLockObject
lock(m_mutex
);
864 if (!m_communication
)
867 m_iLastTransmission
= GetTimeMs();
868 m_communication
->SetLineTimeout(m_iStandardLineTimeout
);
873 if (output
->tries
> 0)
874 m_communication
->SetLineTimeout(m_iRetryLineTimeout
);
875 bReturn
= m_communication
->Write(output
);
876 }while (!bReturn
&& output
->transmit_timeout
> 0 && output
->NeedsRetry() && ++output
->tries
< output
->maxTries
);
879 m_communication
->SetLineTimeout(m_iStandardLineTimeout
);
884 void CCECProcessor::TransmitAbort(cec_logical_address address
, cec_opcode opcode
, cec_abort_reason reason
/* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
886 m_controller
->AddLog(CEC_LOG_DEBUG
, "<< transmitting abort message");
890 cec_command::Format(command
, m_logicalAddresses
.primary
, address
, CEC_OPCODE_FEATURE_ABORT
);
891 command
.parameters
.PushBack((uint8_t)opcode
);
892 command
.parameters
.PushBack((uint8_t)reason
);
897 bool CCECProcessor::ParseMessage(const CCECAdapterMessage
&msg
)
900 bool bIsError(msg
.IsError());
905 switch(msg
.Message())
907 case MSGCODE_FRAME_START
:
909 m_currentframe
.Clear();
912 m_currentframe
.initiator
= msg
.Initiator();
913 m_currentframe
.destination
= msg
.Destination();
914 m_currentframe
.ack
= msg
.IsACK();
915 m_currentframe
.eom
= msg
.IsEOM();
917 if (m_currentframe
.ack
== 0x1)
919 m_lastInitiator
= m_currentframe
.initiator
;
920 m_busDevices
[m_lastInitiator
]->GetHandler()->HandlePoll(m_currentframe
.initiator
, m_currentframe
.destination
);
924 case MSGCODE_RECEIVE_FAILED
:
926 if (m_lastInitiator
!= CECDEVICE_UNKNOWN
)
927 bIsError
= m_busDevices
[m_lastInitiator
]->GetHandler()->HandleReceiveFailed();
930 case MSGCODE_FRAME_DATA
:
934 m_currentframe
.PushBack(msg
[1]);
935 m_currentframe
.eom
= msg
.IsEOM();
944 m_controller
->AddLog(bIsError
? CEC_LOG_WARNING
: CEC_LOG_DEBUG
, msg
.ToString());
948 void CCECProcessor::ParseCommand(cec_command
&command
)
951 dataStr
.Format(">> %1x%1x:%02x", command
.initiator
, command
.destination
, command
.opcode
);
952 for (uint8_t iPtr
= 0; iPtr
< command
.parameters
.size
; iPtr
++)
953 dataStr
.AppendFormat(":%02x", (unsigned int)command
.parameters
[iPtr
]);
954 m_controller
->AddLog(CEC_LOG_TRAFFIC
, dataStr
.c_str());
956 if (!m_bMonitor
&& command
.initiator
>= CECDEVICE_TV
&& command
.initiator
<= CECDEVICE_BROADCAST
)
957 m_busDevices
[(uint8_t)command
.initiator
]->HandleCommand(command
);
960 cec_logical_addresses
CCECProcessor::GetActiveDevices(void)
962 cec_logical_addresses addresses
;
964 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
966 if (m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
967 addresses
.Set((cec_logical_address
) iPtr
);
972 bool CCECProcessor::IsPresentDevice(cec_logical_address address
)
974 return m_busDevices
[address
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
;
977 bool CCECProcessor::IsPresentDeviceType(cec_device_type type
)
979 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
981 if (m_busDevices
[iPtr
]->GetType() == type
&& m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
988 uint16_t CCECProcessor::GetPhysicalAddress(void) const
990 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
991 return m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false);
995 void CCECProcessor::SetCurrentButton(cec_user_control_code iButtonCode
)
997 m_controller
->SetCurrentButton(iButtonCode
);
1000 void CCECProcessor::AddCommand(const cec_command
&command
)
1002 m_controller
->AddCommand(command
);
1005 void CCECProcessor::AddKey(cec_keypress
&key
)
1007 m_controller
->AddKey(key
);
1010 void CCECProcessor::AddKey(void)
1012 m_controller
->AddKey();
1015 void CCECProcessor::AddLog(cec_log_level level
, const CStdString
&strMessage
)
1017 m_controller
->AddLog(level
, strMessage
);
1020 bool CCECProcessor::SetAckMask(uint16_t iMask
)
1022 return m_communication
->SetAckMask(iMask
);
1025 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination
, cec_user_control_code key
, bool bWait
/* = true */)
1027 return m_busDevices
[iDestination
]->TransmitKeypress(key
, bWait
);
1030 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination
, bool bWait
/* = true */)
1032 return m_busDevices
[iDestination
]->TransmitKeyRelease(bWait
);
1035 const char *CCECProcessor::ToString(const cec_device_type type
)
1039 case CEC_DEVICE_TYPE_AUDIO_SYSTEM
:
1040 return "audio system";
1041 case CEC_DEVICE_TYPE_PLAYBACK_DEVICE
:
1042 return "playback device";
1043 case CEC_DEVICE_TYPE_RECORDING_DEVICE
:
1044 return "recording device";
1045 case CEC_DEVICE_TYPE_RESERVED
:
1047 case CEC_DEVICE_TYPE_TUNER
:
1049 case CEC_DEVICE_TYPE_TV
:
1056 const char *CCECProcessor::ToString(const cec_menu_state state
)
1060 case CEC_MENU_STATE_ACTIVATED
:
1062 case CEC_MENU_STATE_DEACTIVATED
:
1063 return "deactivated";
1069 const char *CCECProcessor::ToString(const cec_version version
)
1073 case CEC_VERSION_1_2
:
1075 case CEC_VERSION_1_2A
:
1077 case CEC_VERSION_1_3
:
1079 case CEC_VERSION_1_3A
:
1081 case CEC_VERSION_1_4
:
1088 const char *CCECProcessor::ToString(const cec_power_status status
)
1092 case CEC_POWER_STATUS_ON
:
1094 case CEC_POWER_STATUS_STANDBY
:
1096 case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY
:
1097 return "in transition from on to standby";
1098 case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
:
1099 return "in transition from standby to on";
1105 const char *CCECProcessor::ToString(const cec_logical_address address
)
1109 case CECDEVICE_AUDIOSYSTEM
:
1111 case CECDEVICE_BROADCAST
:
1113 case CECDEVICE_FREEUSE
:
1115 case CECDEVICE_PLAYBACKDEVICE1
:
1116 return "Playback 1";
1117 case CECDEVICE_PLAYBACKDEVICE2
:
1118 return "Playback 2";
1119 case CECDEVICE_PLAYBACKDEVICE3
:
1120 return "Playback 3";
1121 case CECDEVICE_RECORDINGDEVICE1
:
1122 return "Recorder 1";
1123 case CECDEVICE_RECORDINGDEVICE2
:
1124 return "Recorder 2";
1125 case CECDEVICE_RECORDINGDEVICE3
:
1126 return "Recorder 3";
1127 case CECDEVICE_RESERVED1
:
1128 return "Reserved 1";
1129 case CECDEVICE_RESERVED2
:
1130 return "Reserved 2";
1131 case CECDEVICE_TUNER1
:
1133 case CECDEVICE_TUNER2
:
1135 case CECDEVICE_TUNER3
:
1137 case CECDEVICE_TUNER4
:
1146 const char *CCECProcessor::ToString(const cec_deck_control_mode mode
)
1150 case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND
:
1151 return "skip forward wind";
1152 case CEC_DECK_CONTROL_MODE_EJECT
:
1154 case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND
:
1155 return "reverse rewind";
1156 case CEC_DECK_CONTROL_MODE_STOP
:
1163 const char *CCECProcessor::ToString(const cec_deck_info status
)
1167 case CEC_DECK_INFO_PLAY
:
1169 case CEC_DECK_INFO_RECORD
:
1171 case CEC_DECK_INFO_PLAY_REVERSE
:
1172 return "play reverse";
1173 case CEC_DECK_INFO_STILL
:
1175 case CEC_DECK_INFO_SLOW
:
1177 case CEC_DECK_INFO_SLOW_REVERSE
:
1178 return "slow reverse";
1179 case CEC_DECK_INFO_FAST_FORWARD
:
1180 return "fast forward";
1181 case CEC_DECK_INFO_FAST_REVERSE
:
1182 return "fast reverse";
1183 case CEC_DECK_INFO_NO_MEDIA
:
1185 case CEC_DECK_INFO_STOP
:
1187 case CEC_DECK_INFO_SKIP_FORWARD_WIND
:
1188 return "info skip forward wind";
1189 case CEC_DECK_INFO_SKIP_REVERSE_REWIND
:
1190 return "info skip reverse rewind";
1191 case CEC_DECK_INFO_INDEX_SEARCH_FORWARD
:
1192 return "info index search forward";
1193 case CEC_DECK_INFO_INDEX_SEARCH_REVERSE
:
1194 return "info index search reverse";
1195 case CEC_DECK_INFO_OTHER_STATUS
:
1202 const char *CCECProcessor::ToString(const cec_opcode opcode
)
1206 case CEC_OPCODE_ACTIVE_SOURCE
:
1207 return "active source";
1208 case CEC_OPCODE_IMAGE_VIEW_ON
:
1209 return "image view on";
1210 case CEC_OPCODE_TEXT_VIEW_ON
:
1211 return "text view on";
1212 case CEC_OPCODE_INACTIVE_SOURCE
:
1213 return "inactive source";
1214 case CEC_OPCODE_REQUEST_ACTIVE_SOURCE
:
1215 return "request active source";
1216 case CEC_OPCODE_ROUTING_CHANGE
:
1217 return "routing change";
1218 case CEC_OPCODE_ROUTING_INFORMATION
:
1219 return "routing information";
1220 case CEC_OPCODE_SET_STREAM_PATH
:
1221 return "set stream path";
1222 case CEC_OPCODE_STANDBY
:
1224 case CEC_OPCODE_RECORD_OFF
:
1225 return "record off";
1226 case CEC_OPCODE_RECORD_ON
:
1228 case CEC_OPCODE_RECORD_STATUS
:
1229 return "record status";
1230 case CEC_OPCODE_RECORD_TV_SCREEN
:
1231 return "record tv screen";
1232 case CEC_OPCODE_CLEAR_ANALOGUE_TIMER
:
1233 return "clear analogue timer";
1234 case CEC_OPCODE_CLEAR_DIGITAL_TIMER
:
1235 return "clear digital timer";
1236 case CEC_OPCODE_CLEAR_EXTERNAL_TIMER
:
1237 return "clear external timer";
1238 case CEC_OPCODE_SET_ANALOGUE_TIMER
:
1239 return "set analogue timer";
1240 case CEC_OPCODE_SET_DIGITAL_TIMER
:
1241 return "set digital timer";
1242 case CEC_OPCODE_SET_EXTERNAL_TIMER
:
1243 return "set external timer";
1244 case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE
:
1245 return "set timer program title";
1246 case CEC_OPCODE_TIMER_CLEARED_STATUS
:
1247 return "timer cleared status";
1248 case CEC_OPCODE_TIMER_STATUS
:
1249 return "timer status";
1250 case CEC_OPCODE_CEC_VERSION
:
1251 return "cec version";
1252 case CEC_OPCODE_GET_CEC_VERSION
:
1253 return "get cec version";
1254 case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS
:
1255 return "give physical address";
1256 case CEC_OPCODE_GET_MENU_LANGUAGE
:
1257 return "get menu language";
1258 case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS
:
1259 return "report physical address";
1260 case CEC_OPCODE_SET_MENU_LANGUAGE
:
1261 return "set menu language";
1262 case CEC_OPCODE_DECK_CONTROL
:
1263 return "deck control";
1264 case CEC_OPCODE_DECK_STATUS
:
1265 return "deck status";
1266 case CEC_OPCODE_GIVE_DECK_STATUS
:
1267 return "give deck status";
1268 case CEC_OPCODE_PLAY
:
1270 case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS
:
1271 return "give tuner status";
1272 case CEC_OPCODE_SELECT_ANALOGUE_SERVICE
:
1273 return "select analogue service";
1274 case CEC_OPCODE_SELECT_DIGITAL_SERVICE
:
1275 return "set digital service";
1276 case CEC_OPCODE_TUNER_DEVICE_STATUS
:
1277 return "tuner device status";
1278 case CEC_OPCODE_TUNER_STEP_DECREMENT
:
1279 return "tuner step decrement";
1280 case CEC_OPCODE_TUNER_STEP_INCREMENT
:
1281 return "tuner step increment";
1282 case CEC_OPCODE_DEVICE_VENDOR_ID
:
1283 return "device vendor id";
1284 case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
:
1285 return "give device vendor id";
1286 case CEC_OPCODE_VENDOR_COMMAND
:
1287 return "vendor command";
1288 case CEC_OPCODE_VENDOR_COMMAND_WITH_ID
:
1289 return "vendor command with id";
1290 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN
:
1291 return "vendor remote button down";
1292 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP
:
1293 return "vendor remote button up";
1294 case CEC_OPCODE_SET_OSD_STRING
:
1295 return "set osd string";
1296 case CEC_OPCODE_GIVE_OSD_NAME
:
1297 return "give osd name";
1298 case CEC_OPCODE_SET_OSD_NAME
:
1299 return "set osd name";
1300 case CEC_OPCODE_MENU_REQUEST
:
1301 return "menu request";
1302 case CEC_OPCODE_MENU_STATUS
:
1303 return "menu status";
1304 case CEC_OPCODE_USER_CONTROL_PRESSED
:
1305 return "user control pressed";
1306 case CEC_OPCODE_USER_CONTROL_RELEASE
:
1307 return "user control release";
1308 case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS
:
1309 return "give device power status";
1310 case CEC_OPCODE_REPORT_POWER_STATUS
:
1311 return "report power status";
1312 case CEC_OPCODE_FEATURE_ABORT
:
1313 return "feature abort";
1314 case CEC_OPCODE_ABORT
:
1316 case CEC_OPCODE_GIVE_AUDIO_STATUS
:
1317 return "give audio status";
1318 case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS
:
1319 return "give audio mode status";
1320 case CEC_OPCODE_REPORT_AUDIO_STATUS
:
1321 return "report audio status";
1322 case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE
:
1323 return "set system audio mode";
1324 case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST
:
1325 return "system audio mode request";
1326 case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS
:
1327 return "system audio mode status";
1328 case CEC_OPCODE_SET_AUDIO_RATE
:
1329 return "set audio rate";
1335 const char *CCECProcessor::ToString(const cec_system_audio_status mode
)
1339 case CEC_SYSTEM_AUDIO_STATUS_ON
:
1341 case CEC_SYSTEM_AUDIO_STATUS_OFF
:
1348 const char *CCECProcessor::ToString(const cec_audio_status
UNUSED(status
))
1350 // TODO this is a mask
1354 const char *CCECProcessor::ToString(const cec_vendor_id vendor
)
1358 case CEC_VENDOR_SAMSUNG
:
1362 case CEC_VENDOR_PANASONIC
:
1364 case CEC_VENDOR_PIONEER
:
1366 case CEC_VENDOR_ONKYO
:
1368 case CEC_VENDOR_YAMAHA
:
1370 case CEC_VENDOR_PHILIPS
:
1372 case CEC_VENDOR_SONY
:
1379 void *CCECBusScan::Process(void)
1381 CCECBusDevice
*device(NULL
);
1382 uint8_t iCounter(0);
1384 while (!IsStopped())
1386 if (++iCounter
< 10)
1391 for (unsigned int iPtr
= 0; iPtr
<= 11 && !IsStopped(); iPtr
++)
1393 device
= m_processor
->m_busDevices
[iPtr
];
1395 if (device
&& device
->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT
)
1399 device
->GetVendorId();
1403 device
->GetPowerStatus(true);
1411 void CCECBusScan::WaitUntilIdle(void)
1416 int32_t iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1417 while (iWaitTime
> 0)
1420 iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1424 bool CCECProcessor::StartBootloader(void)
1426 return m_communication
->StartBootloader();
1429 bool CCECProcessor::PingAdapter(void)
1431 return m_communication
->PingAdapter();
1434 void CCECProcessor::HandlePoll(cec_logical_address initiator
, cec_logical_address destination
)
1436 m_busDevices
[initiator
]->GetHandler()->HandlePoll(initiator
, destination
);
1437 m_lastInitiator
= initiator
;
1440 bool CCECProcessor::HandleReceiveFailed(void)
1442 return m_lastInitiator
!= CECDEVICE_UNKNOWN
&&
1443 !m_busDevices
[m_lastInitiator
]->GetHandler()->HandleReceiveFailed();