2 * This file is part of the libCEC(R) library.
4 * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited. All rights reserved.
5 * libCEC(R) is an original work, containing original code.
7 * libCEC(R) is a trademark of Pulse-Eight Limited.
9 * This program is dual-licensed; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 * Alternatively, you can license this library under a commercial license,
25 * please contact Pulse-Eight Licensing for more information.
27 * For more information contact:
28 * Pulse-Eight Licensing <license@pulse-eight.com>
29 * http://www.pulse-eight.com/
30 * http://www.pulse-eight.net/
33 #include "CECProcessor.h"
35 #include "adapter/AdapterMessage.h"
36 #include "devices/CECBusDevice.h"
37 #include "devices/CECAudioSystem.h"
38 #include "devices/CECPlaybackDevice.h"
39 #include "devices/CECRecordingDevice.h"
40 #include "devices/CECTuner.h"
41 #include "devices/CECTV.h"
42 #include "implementations/CECCommandHandler.h"
47 using namespace PLATFORM
;
49 CCECProcessor::CCECProcessor(CLibCEC
*controller
, const char *strDeviceName
, cec_logical_address iLogicalAddress
/* = CECDEVICE_PLAYBACKDEVICE1 */, uint16_t iPhysicalAddress
/* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
51 m_bInitialised(false),
52 m_iHDMIPort(CEC_DEFAULT_HDMI_PORT
),
53 m_iBaseDevice((cec_logical_address
)CEC_DEFAULT_BASE_DEVICE
),
54 m_lastInitiator(CECDEVICE_UNKNOWN
),
55 m_strDeviceName(strDeviceName
),
56 m_controller(controller
),
58 m_iStandardLineTimeout(3),
59 m_iRetryLineTimeout(3),
60 m_iLastTransmission(0)
62 m_communication
= new CAdapterCommunication(this);
63 m_logicalAddresses
.Clear();
64 m_logicalAddresses
.Set(iLogicalAddress
);
66 for (int iPtr
= 0; iPtr
<= 16; iPtr
++)
67 m_busDevices
[iPtr
] = new CCECBusDevice(this, (cec_logical_address
) iPtr
, iPtr
== iLogicalAddress
? iPhysicalAddress
: 0);
70 CCECProcessor::CCECProcessor(CLibCEC
*controller
, const char *strDeviceName
, const cec_device_type_list
&types
) :
72 m_bInitialised(false),
73 m_iHDMIPort(CEC_DEFAULT_HDMI_PORT
),
74 m_iBaseDevice((cec_logical_address
)CEC_DEFAULT_BASE_DEVICE
),
75 m_strDeviceName(strDeviceName
),
77 m_controller(controller
),
79 m_iStandardLineTimeout(3),
80 m_iRetryLineTimeout(3),
81 m_iLastTransmission(0)
83 m_communication
= new CAdapterCommunication(this);
84 m_logicalAddresses
.Clear();
85 for (int iPtr
= 0; iPtr
< 16; iPtr
++)
89 case CECDEVICE_AUDIOSYSTEM
:
90 m_busDevices
[iPtr
] = new CCECAudioSystem(this, (cec_logical_address
) iPtr
, 0xFFFF);
92 case CECDEVICE_PLAYBACKDEVICE1
:
93 case CECDEVICE_PLAYBACKDEVICE2
:
94 case CECDEVICE_PLAYBACKDEVICE3
:
95 m_busDevices
[iPtr
] = new CCECPlaybackDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
97 case CECDEVICE_RECORDINGDEVICE1
:
98 case CECDEVICE_RECORDINGDEVICE2
:
99 case CECDEVICE_RECORDINGDEVICE3
:
100 m_busDevices
[iPtr
] = new CCECRecordingDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
102 case CECDEVICE_TUNER1
:
103 case CECDEVICE_TUNER2
:
104 case CECDEVICE_TUNER3
:
105 case CECDEVICE_TUNER4
:
106 m_busDevices
[iPtr
] = new CCECTuner(this, (cec_logical_address
) iPtr
, 0xFFFF);
109 m_busDevices
[iPtr
] = new CCECTV(this, (cec_logical_address
) iPtr
, 0);
112 m_busDevices
[iPtr
] = new CCECBusDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
118 CCECProcessor::~CCECProcessor(void)
121 m_startCondition
.Broadcast();
124 delete m_communication
;
125 m_communication
= NULL
;
127 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
128 delete m_busDevices
[iPtr
];
131 bool CCECProcessor::OpenConnection(const char *strPort
, uint16_t iBaudRate
, uint32_t iTimeoutMs
)
134 CLockObject
lock(m_mutex
);
135 if (!m_communication
)
137 CLibCEC::AddLog(CEC_LOG_ERROR
, "no connection handler found");
141 /* check for an already opened connection */
142 if (m_communication
->IsOpen())
144 CLibCEC::AddLog(CEC_LOG_ERROR
, "connection already opened");
148 /* open a new connection */
149 if ((bReturn
= m_communication
->Open(strPort
, iBaudRate
, iTimeoutMs
)) == false)
150 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not open a connection");
152 /* try to ping the adapter */
153 if ((bReturn
= m_communication
->PingAdapter()) == false)
154 CLibCEC::AddLog(CEC_LOG_ERROR
, "the adapter does not respond correctly");
158 uint16_t iFirmwareVersion
= m_communication
->GetFirmwareVersion();
159 if ((bReturn
= (iFirmwareVersion
!= CEC_FW_VERSION_UNKNOWN
)) == false)
160 m_controller
->AddLog(CEC_LOG_ERROR
, "the adapter is running an unknown firmware version");
162 CLibCEC::AddLog(CEC_LOG_NOTICE
, "CEC Adapter firmware version: %d", iFirmwareVersion
);
168 void CCECProcessor::SetInitialised(bool bSetTo
/* = true */)
170 CLockObject
lock(m_mutex
);
171 m_bInitialised
= bSetTo
;
174 bool CCECProcessor::Initialise(void)
178 CLockObject
lock(m_mutex
);
179 if (!m_logicalAddresses
.IsEmpty())
180 m_logicalAddresses
.Clear();
182 if (!FindLogicalAddresses())
184 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not detect our logical addresses");
188 /* only set our OSD name for the primary device */
189 m_busDevices
[m_logicalAddresses
.primary
]->m_strDeviceName
= m_strDeviceName
;
192 /* get the vendor id from the TV, so we are using the correct handler */
193 m_busDevices
[CECDEVICE_TV
]->RequestVendorId();
196 if ((bReturn
= SetHDMIPort(m_iBaseDevice
, m_iHDMIPort
, true)) == false)
197 CLibCEC::AddLog(CEC_LOG_ERROR
, "unable to set HDMI port %d on %s (%x)", m_iHDMIPort
, ToString(m_iBaseDevice
), (uint8_t)m_iBaseDevice
);
199 SetInitialised(bReturn
);
204 bool CCECProcessor::Start(const char *strPort
, uint16_t iBaudRate
/* = 38400 */, uint32_t iTimeoutMs
/* = 10000 */)
209 CLockObject
lock(m_mutex
);
210 if (!OpenConnection(strPort
, iBaudRate
, iTimeoutMs
))
213 /* create the processor thread */
214 if (!CreateThread() || !m_startCondition
.Wait(m_mutex
) || !m_bStarted
)
216 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
221 if ((bReturn
= Initialise()) == false)
223 CLibCEC::AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
228 CLibCEC::AddLog(CEC_LOG_DEBUG
, "processor thread started");
234 bool CCECProcessor::TryLogicalAddress(cec_logical_address address
)
236 if (m_busDevices
[address
]->TryLogicalAddress())
238 m_logicalAddresses
.Set(address
);
245 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
247 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'recording device'");
248 return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1
) ||
249 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2
) ||
250 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3
);
253 bool CCECProcessor::FindLogicalAddressTuner(void)
255 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'tuner'");
256 return TryLogicalAddress(CECDEVICE_TUNER1
) ||
257 TryLogicalAddress(CECDEVICE_TUNER2
) ||
258 TryLogicalAddress(CECDEVICE_TUNER3
) ||
259 TryLogicalAddress(CECDEVICE_TUNER4
);
262 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
264 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'playback device'");
265 return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1
) ||
266 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2
) ||
267 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3
);
270 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
272 CLibCEC::AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'audio'");
273 return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM
);
276 bool CCECProcessor::ChangeDeviceType(cec_device_type from
, cec_device_type to
)
278 bool bChanged(false);
280 CLibCEC::AddLog(CEC_LOG_NOTICE
, "changing device type '%s' into '%s'", ToString(from
), ToString(to
));
282 CLockObject
lock(m_mutex
);
283 CCECBusDevice
*previousDevice
= GetDeviceByType(from
);
284 m_logicalAddresses
.primary
= CECDEVICE_UNKNOWN
;
286 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
288 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
291 if (m_types
.types
[iPtr
] == from
)
294 m_types
.types
[iPtr
] = to
;
296 else if (m_types
.types
[iPtr
] == to
&& bChanged
)
298 m_types
.types
[iPtr
] = CEC_DEVICE_TYPE_RESERVED
;
304 FindLogicalAddresses();
306 CCECBusDevice
*newDevice
= GetDeviceByType(to
);
307 if (previousDevice
&& newDevice
)
309 newDevice
->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
310 previousDevice
->SetDeviceStatus(CEC_DEVICE_STATUS_UNKNOWN
);
312 newDevice
->SetCecVersion(previousDevice
->GetCecVersion(false));
313 previousDevice
->SetCecVersion(CEC_VERSION_UNKNOWN
);
315 newDevice
->SetMenuLanguage(previousDevice
->GetMenuLanguage(false));
316 cec_menu_language lang
;
317 lang
.device
= previousDevice
->GetLogicalAddress();
318 for (unsigned int iPtr
= 0; iPtr
< 4; iPtr
++)
319 lang
.language
[iPtr
] = '?';
320 lang
.language
[3] = 0;
321 previousDevice
->SetMenuLanguage(lang
);
323 newDevice
->SetMenuState(previousDevice
->GetMenuState());
324 previousDevice
->SetMenuState(CEC_MENU_STATE_DEACTIVATED
);
326 newDevice
->SetOSDName(previousDevice
->GetOSDName(false));
327 previousDevice
->SetOSDName(ToString(previousDevice
->GetLogicalAddress()));
329 newDevice
->SetPhysicalAddress(previousDevice
->GetPhysicalAddress(false));
330 previousDevice
->SetPhysicalAddress(0xFFFF);
332 newDevice
->SetPowerStatus(previousDevice
->GetPowerStatus(false));
333 previousDevice
->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN
);
335 newDevice
->SetVendorId(previousDevice
->GetVendorId(false));
336 previousDevice
->SetVendorId(CEC_VENDOR_UNKNOWN
);
338 if ((from
== CEC_DEVICE_TYPE_PLAYBACK_DEVICE
|| from
== CEC_DEVICE_TYPE_RECORDING_DEVICE
) &&
339 (to
== CEC_DEVICE_TYPE_PLAYBACK_DEVICE
|| to
== CEC_DEVICE_TYPE_RECORDING_DEVICE
))
341 ((CCECPlaybackDevice
*) newDevice
)->SetDeckControlMode(((CCECPlaybackDevice
*) previousDevice
)->GetDeckControlMode());
342 ((CCECPlaybackDevice
*) previousDevice
)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP
);
344 ((CCECPlaybackDevice
*) newDevice
)->SetDeckStatus(((CCECPlaybackDevice
*) previousDevice
)->GetDeckStatus());
345 ((CCECPlaybackDevice
*) previousDevice
)->SetDeckStatus(CEC_DECK_INFO_STOP
);
353 bool CCECProcessor::FindLogicalAddresses(void)
356 m_logicalAddresses
.Clear();
358 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
360 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
363 CLibCEC::AddLog(CEC_LOG_DEBUG
, "%s - device %d: type %d", __FUNCTION__
, iPtr
, m_types
.types
[iPtr
]);
365 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RECORDING_DEVICE
)
366 bReturn
&= FindLogicalAddressRecordingDevice();
367 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_TUNER
)
368 bReturn
&= FindLogicalAddressTuner();
369 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
)
370 bReturn
&= FindLogicalAddressPlaybackDevice();
371 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_AUDIO_SYSTEM
)
372 bReturn
&= FindLogicalAddressAudioSystem();
376 SetAckMask(m_logicalAddresses
.AckMask());
381 void CCECProcessor::ReplaceHandlers(void)
383 for (uint8_t iPtr
= 0; iPtr
<= CECDEVICE_PLAYBACKDEVICE3
; iPtr
++)
384 m_busDevices
[iPtr
]->ReplaceHandler(m_bInitialised
);
387 void *CCECProcessor::Process(void)
389 bool bParseFrame(false);
391 CCECAdapterMessage msg
;
394 CLockObject
lock(m_mutex
);
396 CLibCEC::AddLog(CEC_LOG_DEBUG
, "processor thread started");
397 m_startCondition
.Signal();
407 CLockObject
lock(m_mutex
);
408 if (m_commandBuffer
.Pop(command
))
412 else if (m_communication
->IsOpen() && m_communication
->Read(msg
, 50))
414 if ((bParseFrame
= (ParseMessage(msg
) && !IsStopped())) == true)
415 command
= m_currentframe
;
420 ParseCommand(command
);
425 m_controller
->CheckKeypressTimeout();
429 m_communication
->Close();
434 bool CCECProcessor::SetActiveSource(cec_device_type type
/* = CEC_DEVICE_TYPE_RESERVED */)
441 cec_logical_address addr
= m_logicalAddresses
.primary
;
443 if (type
!= CEC_DEVICE_TYPE_RESERVED
)
445 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
447 if (m_logicalAddresses
[iPtr
] && m_busDevices
[iPtr
]->m_type
== type
)
449 addr
= (cec_logical_address
) iPtr
;
455 m_busDevices
[addr
]->SetActiveSource();
456 if (m_busDevices
[addr
]->GetPhysicalAddress(false) != 0xFFFF)
458 bReturn
= m_busDevices
[addr
]->TransmitActiveSource();
460 if (bReturn
&& (m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
||
461 m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE
) &&
462 m_busDevices
[addr
]->GetHandler()->SendDeckStatusUpdateOnActiveSource())
464 bReturn
= ((CCECPlaybackDevice
*)m_busDevices
[addr
])->TransmitDeckStatus(CECDEVICE_TV
);
471 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath
)
475 CCECBusDevice
*device
= GetDeviceByPhysicalAddress(iStreamPath
);
478 device
->SetActiveSource();
485 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout
)
487 CLockObject
lock(m_mutex
);
488 m_iStandardLineTimeout
= iTimeout
;
491 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout
)
493 CLockObject
lock(m_mutex
);
494 m_iRetryLineTimeout
= iTimeout
;
497 bool CCECProcessor::SetActiveView(void)
499 return SetActiveSource(m_types
.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED
: m_types
[0]);
502 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode
, bool bSendUpdate
/* = true */)
506 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
509 ((CCECPlaybackDevice
*) device
)->SetDeckControlMode(mode
);
511 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
518 bool CCECProcessor::SetDeckInfo(cec_deck_info info
, bool bSendUpdate
/* = true */)
522 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
525 ((CCECPlaybackDevice
*) device
)->SetDeckStatus(info
);
527 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
534 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice
, uint8_t iPort
, bool bForce
/* = false */)
537 CLockObject
lock(m_mutex
);
539 m_iBaseDevice
= iBaseDevice
;
541 if (!m_bStarted
&& !bForce
)
544 CLibCEC::AddLog(CEC_LOG_DEBUG
, "setting HDMI port to %d on device %s (%d)", iPort
, ToString(iBaseDevice
), (int)iBaseDevice
);
546 uint16_t iPhysicalAddress(0);
547 if (iBaseDevice
> CECDEVICE_TV
)
550 iPhysicalAddress
= m_busDevices
[iBaseDevice
]->GetPhysicalAddress();
554 if (iPhysicalAddress
< 0xffff)
556 if (iPhysicalAddress
== 0)
557 iPhysicalAddress
+= 0x1000 * iPort
;
558 else if (iPhysicalAddress
% 0x1000 == 0)
559 iPhysicalAddress
+= 0x100 * iPort
;
560 else if (iPhysicalAddress
% 0x100 == 0)
561 iPhysicalAddress
+= 0x10 * iPort
;
562 else if (iPhysicalAddress
% 0x10 == 0)
563 iPhysicalAddress
+= iPort
;
569 CLibCEC::AddLog(CEC_LOG_ERROR
, "failed to set the physical address");
573 SetPhysicalAddress(iPhysicalAddress
);
579 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress
)
581 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
583 if (m_busDevices
[iPtr
]->GetPhysicalAddress(false) == iPhysicalAddress
)
589 bool CCECProcessor::TransmitInactiveSource(void)
594 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
595 return m_busDevices
[m_logicalAddresses
.primary
]->TransmitInactiveSource();
599 void CCECProcessor::LogOutput(const cec_command
&data
)
602 strTx
.Format("<< %02x", ((uint8_t)data
.initiator
<< 4) + (uint8_t)data
.destination
);
604 strTx
.AppendFormat(":%02x", (uint8_t)data
.opcode
);
606 for (uint8_t iPtr
= 0; iPtr
< data
.parameters
.size
; iPtr
++)
607 strTx
.AppendFormat(":%02x", data
.parameters
[iPtr
]);
608 CLibCEC::AddLog(CEC_LOG_TRAFFIC
, strTx
.c_str());
611 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress
)
613 CLockObject
lock(m_mutex
);
614 if (m_logicalAddresses
.primary
!= iLogicalAddress
)
616 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< setting primary logical address to %1x", iLogicalAddress
);
617 m_logicalAddresses
.primary
= iLogicalAddress
;
618 m_logicalAddresses
.Set(iLogicalAddress
);
619 return SetAckMask(m_logicalAddresses
.AckMask());
625 bool CCECProcessor::SetMenuState(cec_menu_state state
, bool bSendUpdate
/* = true */)
627 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
629 if (m_logicalAddresses
[iPtr
])
630 m_busDevices
[iPtr
]->SetMenuState(state
);
634 m_busDevices
[m_logicalAddresses
.primary
]->TransmitMenuState(CECDEVICE_TV
);
639 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress
, bool bSendUpdate
/* = true */)
641 bool bSendActiveView(false);
643 cec_logical_addresses sendUpdatesTo
;
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
)
839 CCECAdapterMessage
*output
= new CCECAdapterMessage(data
);
841 /* set the number of retries */
842 if (data
.opcode
== CEC_OPCODE_NONE
)
843 output
->maxTries
= 1;
844 else if (data
.initiator
!= CECDEVICE_BROADCAST
)
845 output
->maxTries
= m_busDevices
[data
.initiator
]->GetHandler()->GetTransmitRetries() + 1;
847 bReturn
= Transmit(output
);
849 /* set to "not present" on failed ack */
850 if (output
->state
== ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED
&&
851 output
->Destination() != CECDEVICE_BROADCAST
)
852 m_busDevices
[output
->Destination()]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT
);
858 bool CCECProcessor::Transmit(CCECAdapterMessage
*output
)
861 CLockObject
lock(m_mutex
);
863 if (!m_communication
)
866 m_iLastTransmission
= GetTimeMs();
867 m_communication
->SetLineTimeout(m_iStandardLineTimeout
);
872 if (output
->tries
> 0)
873 m_communication
->SetLineTimeout(m_iRetryLineTimeout
);
874 bReturn
= m_communication
->Write(output
);
875 }while (!bReturn
&& output
->transmit_timeout
> 0 && output
->NeedsRetry() && ++output
->tries
< output
->maxTries
);
878 m_communication
->SetLineTimeout(m_iStandardLineTimeout
);
883 void CCECProcessor::TransmitAbort(cec_logical_address address
, cec_opcode opcode
, cec_abort_reason reason
/* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
885 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< transmitting abort message");
889 cec_command::Format(command
, m_logicalAddresses
.primary
, address
, CEC_OPCODE_FEATURE_ABORT
);
890 command
.parameters
.PushBack((uint8_t)opcode
);
891 command
.parameters
.PushBack((uint8_t)reason
);
896 bool CCECProcessor::ParseMessage(const CCECAdapterMessage
&msg
)
899 bool bIsError(msg
.IsError());
904 switch(msg
.Message())
906 case MSGCODE_FRAME_START
:
908 m_currentframe
.Clear();
911 m_currentframe
.initiator
= msg
.Initiator();
912 m_currentframe
.destination
= msg
.Destination();
913 m_currentframe
.ack
= msg
.IsACK();
914 m_currentframe
.eom
= msg
.IsEOM();
916 if (m_currentframe
.ack
== 0x1)
918 m_lastInitiator
= m_currentframe
.initiator
;
919 m_busDevices
[m_lastInitiator
]->GetHandler()->HandlePoll(m_currentframe
.initiator
, m_currentframe
.destination
);
923 case MSGCODE_RECEIVE_FAILED
:
925 if (m_lastInitiator
!= CECDEVICE_UNKNOWN
)
926 bIsError
= m_busDevices
[m_lastInitiator
]->GetHandler()->HandleReceiveFailed();
929 case MSGCODE_FRAME_DATA
:
933 m_currentframe
.PushBack(msg
[1]);
934 m_currentframe
.eom
= msg
.IsEOM();
943 CLibCEC::AddLog(bIsError
? CEC_LOG_WARNING
: CEC_LOG_DEBUG
, msg
.ToString());
947 void CCECProcessor::ParseCommand(cec_command
&command
)
950 dataStr
.Format(">> %1x%1x:%02x", command
.initiator
, command
.destination
, command
.opcode
);
951 for (uint8_t iPtr
= 0; iPtr
< command
.parameters
.size
; iPtr
++)
952 dataStr
.AppendFormat(":%02x", (unsigned int)command
.parameters
[iPtr
]);
953 CLibCEC::AddLog(CEC_LOG_TRAFFIC
, dataStr
.c_str());
955 if (!m_bMonitor
&& command
.initiator
>= CECDEVICE_TV
&& command
.initiator
<= CECDEVICE_BROADCAST
)
956 m_busDevices
[(uint8_t)command
.initiator
]->HandleCommand(command
);
959 cec_logical_addresses
CCECProcessor::GetActiveDevices(void)
961 cec_logical_addresses addresses
;
963 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
965 if (m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
966 addresses
.Set((cec_logical_address
) iPtr
);
971 bool CCECProcessor::IsPresentDevice(cec_logical_address address
)
973 return m_busDevices
[address
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
;
976 bool CCECProcessor::IsPresentDeviceType(cec_device_type type
)
978 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
980 if (m_busDevices
[iPtr
]->GetType() == type
&& m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
987 uint16_t CCECProcessor::GetPhysicalAddress(void) const
989 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
990 return m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false);
994 bool CCECProcessor::SetAckMask(uint16_t iMask
)
996 return m_communication
->SetAckMask(iMask
);
999 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination
, cec_user_control_code key
, bool bWait
/* = true */)
1001 return m_busDevices
[iDestination
]->TransmitKeypress(key
, bWait
);
1004 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination
, bool bWait
/* = true */)
1006 return m_busDevices
[iDestination
]->TransmitKeyRelease(bWait
);
1009 const char *CCECProcessor::ToString(const cec_device_type type
)
1013 case CEC_DEVICE_TYPE_AUDIO_SYSTEM
:
1014 return "audio system";
1015 case CEC_DEVICE_TYPE_PLAYBACK_DEVICE
:
1016 return "playback device";
1017 case CEC_DEVICE_TYPE_RECORDING_DEVICE
:
1018 return "recording device";
1019 case CEC_DEVICE_TYPE_RESERVED
:
1021 case CEC_DEVICE_TYPE_TUNER
:
1023 case CEC_DEVICE_TYPE_TV
:
1030 const char *CCECProcessor::ToString(const cec_menu_state state
)
1034 case CEC_MENU_STATE_ACTIVATED
:
1036 case CEC_MENU_STATE_DEACTIVATED
:
1037 return "deactivated";
1043 const char *CCECProcessor::ToString(const cec_version version
)
1047 case CEC_VERSION_1_2
:
1049 case CEC_VERSION_1_2A
:
1051 case CEC_VERSION_1_3
:
1053 case CEC_VERSION_1_3A
:
1055 case CEC_VERSION_1_4
:
1062 const char *CCECProcessor::ToString(const cec_power_status status
)
1066 case CEC_POWER_STATUS_ON
:
1068 case CEC_POWER_STATUS_STANDBY
:
1070 case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY
:
1071 return "in transition from on to standby";
1072 case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
:
1073 return "in transition from standby to on";
1079 const char *CCECProcessor::ToString(const cec_logical_address address
)
1083 case CECDEVICE_AUDIOSYSTEM
:
1085 case CECDEVICE_BROADCAST
:
1087 case CECDEVICE_FREEUSE
:
1089 case CECDEVICE_PLAYBACKDEVICE1
:
1090 return "Playback 1";
1091 case CECDEVICE_PLAYBACKDEVICE2
:
1092 return "Playback 2";
1093 case CECDEVICE_PLAYBACKDEVICE3
:
1094 return "Playback 3";
1095 case CECDEVICE_RECORDINGDEVICE1
:
1096 return "Recorder 1";
1097 case CECDEVICE_RECORDINGDEVICE2
:
1098 return "Recorder 2";
1099 case CECDEVICE_RECORDINGDEVICE3
:
1100 return "Recorder 3";
1101 case CECDEVICE_RESERVED1
:
1102 return "Reserved 1";
1103 case CECDEVICE_RESERVED2
:
1104 return "Reserved 2";
1105 case CECDEVICE_TUNER1
:
1107 case CECDEVICE_TUNER2
:
1109 case CECDEVICE_TUNER3
:
1111 case CECDEVICE_TUNER4
:
1120 const char *CCECProcessor::ToString(const cec_deck_control_mode mode
)
1124 case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND
:
1125 return "skip forward wind";
1126 case CEC_DECK_CONTROL_MODE_EJECT
:
1128 case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND
:
1129 return "reverse rewind";
1130 case CEC_DECK_CONTROL_MODE_STOP
:
1137 const char *CCECProcessor::ToString(const cec_deck_info status
)
1141 case CEC_DECK_INFO_PLAY
:
1143 case CEC_DECK_INFO_RECORD
:
1145 case CEC_DECK_INFO_PLAY_REVERSE
:
1146 return "play reverse";
1147 case CEC_DECK_INFO_STILL
:
1149 case CEC_DECK_INFO_SLOW
:
1151 case CEC_DECK_INFO_SLOW_REVERSE
:
1152 return "slow reverse";
1153 case CEC_DECK_INFO_FAST_FORWARD
:
1154 return "fast forward";
1155 case CEC_DECK_INFO_FAST_REVERSE
:
1156 return "fast reverse";
1157 case CEC_DECK_INFO_NO_MEDIA
:
1159 case CEC_DECK_INFO_STOP
:
1161 case CEC_DECK_INFO_SKIP_FORWARD_WIND
:
1162 return "info skip forward wind";
1163 case CEC_DECK_INFO_SKIP_REVERSE_REWIND
:
1164 return "info skip reverse rewind";
1165 case CEC_DECK_INFO_INDEX_SEARCH_FORWARD
:
1166 return "info index search forward";
1167 case CEC_DECK_INFO_INDEX_SEARCH_REVERSE
:
1168 return "info index search reverse";
1169 case CEC_DECK_INFO_OTHER_STATUS
:
1176 const char *CCECProcessor::ToString(const cec_opcode opcode
)
1180 case CEC_OPCODE_ACTIVE_SOURCE
:
1181 return "active source";
1182 case CEC_OPCODE_IMAGE_VIEW_ON
:
1183 return "image view on";
1184 case CEC_OPCODE_TEXT_VIEW_ON
:
1185 return "text view on";
1186 case CEC_OPCODE_INACTIVE_SOURCE
:
1187 return "inactive source";
1188 case CEC_OPCODE_REQUEST_ACTIVE_SOURCE
:
1189 return "request active source";
1190 case CEC_OPCODE_ROUTING_CHANGE
:
1191 return "routing change";
1192 case CEC_OPCODE_ROUTING_INFORMATION
:
1193 return "routing information";
1194 case CEC_OPCODE_SET_STREAM_PATH
:
1195 return "set stream path";
1196 case CEC_OPCODE_STANDBY
:
1198 case CEC_OPCODE_RECORD_OFF
:
1199 return "record off";
1200 case CEC_OPCODE_RECORD_ON
:
1202 case CEC_OPCODE_RECORD_STATUS
:
1203 return "record status";
1204 case CEC_OPCODE_RECORD_TV_SCREEN
:
1205 return "record tv screen";
1206 case CEC_OPCODE_CLEAR_ANALOGUE_TIMER
:
1207 return "clear analogue timer";
1208 case CEC_OPCODE_CLEAR_DIGITAL_TIMER
:
1209 return "clear digital timer";
1210 case CEC_OPCODE_CLEAR_EXTERNAL_TIMER
:
1211 return "clear external timer";
1212 case CEC_OPCODE_SET_ANALOGUE_TIMER
:
1213 return "set analogue timer";
1214 case CEC_OPCODE_SET_DIGITAL_TIMER
:
1215 return "set digital timer";
1216 case CEC_OPCODE_SET_EXTERNAL_TIMER
:
1217 return "set external timer";
1218 case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE
:
1219 return "set timer program title";
1220 case CEC_OPCODE_TIMER_CLEARED_STATUS
:
1221 return "timer cleared status";
1222 case CEC_OPCODE_TIMER_STATUS
:
1223 return "timer status";
1224 case CEC_OPCODE_CEC_VERSION
:
1225 return "cec version";
1226 case CEC_OPCODE_GET_CEC_VERSION
:
1227 return "get cec version";
1228 case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS
:
1229 return "give physical address";
1230 case CEC_OPCODE_GET_MENU_LANGUAGE
:
1231 return "get menu language";
1232 case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS
:
1233 return "report physical address";
1234 case CEC_OPCODE_SET_MENU_LANGUAGE
:
1235 return "set menu language";
1236 case CEC_OPCODE_DECK_CONTROL
:
1237 return "deck control";
1238 case CEC_OPCODE_DECK_STATUS
:
1239 return "deck status";
1240 case CEC_OPCODE_GIVE_DECK_STATUS
:
1241 return "give deck status";
1242 case CEC_OPCODE_PLAY
:
1244 case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS
:
1245 return "give tuner status";
1246 case CEC_OPCODE_SELECT_ANALOGUE_SERVICE
:
1247 return "select analogue service";
1248 case CEC_OPCODE_SELECT_DIGITAL_SERVICE
:
1249 return "set digital service";
1250 case CEC_OPCODE_TUNER_DEVICE_STATUS
:
1251 return "tuner device status";
1252 case CEC_OPCODE_TUNER_STEP_DECREMENT
:
1253 return "tuner step decrement";
1254 case CEC_OPCODE_TUNER_STEP_INCREMENT
:
1255 return "tuner step increment";
1256 case CEC_OPCODE_DEVICE_VENDOR_ID
:
1257 return "device vendor id";
1258 case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
:
1259 return "give device vendor id";
1260 case CEC_OPCODE_VENDOR_COMMAND
:
1261 return "vendor command";
1262 case CEC_OPCODE_VENDOR_COMMAND_WITH_ID
:
1263 return "vendor command with id";
1264 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN
:
1265 return "vendor remote button down";
1266 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP
:
1267 return "vendor remote button up";
1268 case CEC_OPCODE_SET_OSD_STRING
:
1269 return "set osd string";
1270 case CEC_OPCODE_GIVE_OSD_NAME
:
1271 return "give osd name";
1272 case CEC_OPCODE_SET_OSD_NAME
:
1273 return "set osd name";
1274 case CEC_OPCODE_MENU_REQUEST
:
1275 return "menu request";
1276 case CEC_OPCODE_MENU_STATUS
:
1277 return "menu status";
1278 case CEC_OPCODE_USER_CONTROL_PRESSED
:
1279 return "user control pressed";
1280 case CEC_OPCODE_USER_CONTROL_RELEASE
:
1281 return "user control release";
1282 case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS
:
1283 return "give device power status";
1284 case CEC_OPCODE_REPORT_POWER_STATUS
:
1285 return "report power status";
1286 case CEC_OPCODE_FEATURE_ABORT
:
1287 return "feature abort";
1288 case CEC_OPCODE_ABORT
:
1290 case CEC_OPCODE_GIVE_AUDIO_STATUS
:
1291 return "give audio status";
1292 case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS
:
1293 return "give audio mode status";
1294 case CEC_OPCODE_REPORT_AUDIO_STATUS
:
1295 return "report audio status";
1296 case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE
:
1297 return "set system audio mode";
1298 case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST
:
1299 return "system audio mode request";
1300 case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS
:
1301 return "system audio mode status";
1302 case CEC_OPCODE_SET_AUDIO_RATE
:
1303 return "set audio rate";
1309 const char *CCECProcessor::ToString(const cec_system_audio_status mode
)
1313 case CEC_SYSTEM_AUDIO_STATUS_ON
:
1315 case CEC_SYSTEM_AUDIO_STATUS_OFF
:
1322 const char *CCECProcessor::ToString(const cec_audio_status
UNUSED(status
))
1324 // TODO this is a mask
1328 const char *CCECProcessor::ToString(const cec_vendor_id vendor
)
1332 case CEC_VENDOR_SAMSUNG
:
1336 case CEC_VENDOR_PANASONIC
:
1338 case CEC_VENDOR_PIONEER
:
1340 case CEC_VENDOR_ONKYO
:
1342 case CEC_VENDOR_YAMAHA
:
1344 case CEC_VENDOR_PHILIPS
:
1346 case CEC_VENDOR_SONY
:
1353 void *CCECBusScan::Process(void)
1355 CCECBusDevice
*device(NULL
);
1356 uint8_t iCounter(0);
1358 while (!IsStopped())
1360 if (++iCounter
< 10)
1365 for (unsigned int iPtr
= 0; iPtr
<= 11 && !IsStopped(); iPtr
++)
1367 device
= m_processor
->m_busDevices
[iPtr
];
1369 if (device
&& device
->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT
)
1373 device
->GetVendorId();
1377 device
->GetPowerStatus(true);
1385 void CCECBusScan::WaitUntilIdle(void)
1390 int32_t iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1391 while (iWaitTime
> 0)
1394 iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1398 bool CCECProcessor::StartBootloader(void)
1400 return m_communication
->StartBootloader();
1403 bool CCECProcessor::PingAdapter(void)
1405 return m_communication
->PingAdapter();
1408 void CCECProcessor::HandlePoll(cec_logical_address initiator
, cec_logical_address destination
)
1410 m_busDevices
[initiator
]->GetHandler()->HandlePoll(initiator
, destination
);
1411 m_lastInitiator
= initiator
;
1414 bool CCECProcessor::HandleReceiveFailed(void)
1416 return m_lastInitiator
!= CECDEVICE_UNKNOWN
&&
1417 !m_busDevices
[m_lastInitiator
]->GetHandler()->HandleReceiveFailed();