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 "AdapterCommunication.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 "util/StdString.h"
45 #include "platform/timeutils.h"
50 CCECProcessor::CCECProcessor(CLibCEC
*controller
, const char *strDeviceName
, cec_logical_address iLogicalAddress
/* = CECDEVICE_PLAYBACKDEVICE1 */, uint16_t iPhysicalAddress
/* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
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
),
60 m_communication
= new CAdapterCommunication(this);
61 m_logicalAddresses
.Clear();
62 m_logicalAddresses
.Set(iLogicalAddress
);
64 for (int iPtr
= 0; iPtr
<= 16; iPtr
++)
65 m_busDevices
[iPtr
] = new CCECBusDevice(this, (cec_logical_address
) iPtr
, iPtr
== iLogicalAddress
? iPhysicalAddress
: 0);
68 CCECProcessor::CCECProcessor(CLibCEC
*controller
, const char *strDeviceName
, const cec_device_type_list
&types
) :
70 m_iHDMIPort(CEC_DEFAULT_HDMI_PORT
),
71 m_iBaseDevice((cec_logical_address
)CEC_DEFAULT_BASE_DEVICE
),
72 m_strDeviceName(strDeviceName
),
74 m_controller(controller
),
77 m_communication
= new CAdapterCommunication(this);
78 m_logicalAddresses
.Clear();
79 for (int iPtr
= 0; iPtr
< 16; iPtr
++)
83 case CECDEVICE_AUDIOSYSTEM
:
84 m_busDevices
[iPtr
] = new CCECAudioSystem(this, (cec_logical_address
) iPtr
, 0xFFFF);
86 case CECDEVICE_PLAYBACKDEVICE1
:
87 case CECDEVICE_PLAYBACKDEVICE2
:
88 case CECDEVICE_PLAYBACKDEVICE3
:
89 m_busDevices
[iPtr
] = new CCECPlaybackDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
91 case CECDEVICE_RECORDINGDEVICE1
:
92 case CECDEVICE_RECORDINGDEVICE2
:
93 case CECDEVICE_RECORDINGDEVICE3
:
94 m_busDevices
[iPtr
] = new CCECRecordingDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
96 case CECDEVICE_TUNER1
:
97 case CECDEVICE_TUNER2
:
98 case CECDEVICE_TUNER3
:
99 case CECDEVICE_TUNER4
:
100 m_busDevices
[iPtr
] = new CCECTuner(this, (cec_logical_address
) iPtr
, 0xFFFF);
103 m_busDevices
[iPtr
] = new CCECTV(this, (cec_logical_address
) iPtr
, 0);
106 m_busDevices
[iPtr
] = new CCECBusDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
112 CCECProcessor::~CCECProcessor(void)
116 m_busScan
->StopThread();
120 m_startCondition
.Broadcast();
123 delete m_communication
;
124 m_communication
= NULL
;
126 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
127 delete m_busDevices
[iPtr
];
130 bool CCECProcessor::Start(const char *strPort
, uint16_t iBaudRate
/* = 38400 */, uint32_t iTimeoutMs
/* = 10000 */)
132 CLockObject
lock(&m_mutex
);
133 if (!m_communication
|| m_communication
->IsOpen())
135 m_controller
->AddLog(CEC_LOG_ERROR
, "connection already opened");
139 if (!m_communication
->Open(strPort
, iBaudRate
, iTimeoutMs
))
141 m_controller
->AddLog(CEC_LOG_ERROR
, "could not open a connection");
147 if (!m_startCondition
.Wait(&m_mutex
) || !m_bStarted
)
149 m_controller
->AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
154 if (SetAckMask(m_logicalAddresses
.AckMask()) &&
155 SetHDMIPort(m_iBaseDevice
, m_iHDMIPort
, true))
157 m_busScan
= new CCECBusScan(this);
158 m_busScan
->CreateThread(true);
163 m_controller
->AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
168 bool CCECProcessor::TryLogicalAddress(cec_logical_address address
)
170 if (m_busDevices
[address
]->TryLogicalAddress())
172 /* only set our OSD name and active source for the primary device */
173 if (m_logicalAddresses
.IsEmpty())
175 m_busDevices
[address
]->m_strDeviceName
= m_strDeviceName
;
176 m_busDevices
[address
]->m_bActiveSource
= true;
178 m_logicalAddresses
.Set(address
);
185 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
187 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'recording device'");
188 return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1
) ||
189 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2
) ||
190 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3
);
193 bool CCECProcessor::FindLogicalAddressTuner(void)
195 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'tuner'");
196 return TryLogicalAddress(CECDEVICE_TUNER1
) ||
197 TryLogicalAddress(CECDEVICE_TUNER2
) ||
198 TryLogicalAddress(CECDEVICE_TUNER3
) ||
199 TryLogicalAddress(CECDEVICE_TUNER4
);
202 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
204 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'playback device'");
205 return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1
) ||
206 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2
) ||
207 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3
);
210 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
212 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'audio'");
213 return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM
);
216 bool CCECProcessor::FindLogicalAddresses(void)
219 m_logicalAddresses
.Clear();
222 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
224 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
227 strLog
.Format("%s - device %d: type %d", __FUNCTION__
, iPtr
, m_types
.types
[iPtr
]);
228 AddLog(CEC_LOG_DEBUG
, strLog
);
230 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RECORDING_DEVICE
)
231 bReturn
&= FindLogicalAddressRecordingDevice();
232 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_TUNER
)
233 bReturn
&= FindLogicalAddressTuner();
234 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
)
235 bReturn
&= FindLogicalAddressPlaybackDevice();
236 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_AUDIO_SYSTEM
)
237 bReturn
&= FindLogicalAddressAudioSystem();
243 void *CCECProcessor::Process(void)
245 bool bParseFrame(false);
247 CCECAdapterMessage msg
;
249 if (m_logicalAddresses
.IsEmpty() && !FindLogicalAddresses())
251 CLockObject
lock(&m_mutex
);
252 m_controller
->AddLog(CEC_LOG_ERROR
, "could not detect our logical addresses");
253 m_startCondition
.Signal();
258 m_busDevices
[m_logicalAddresses
.primary
]->TransmitPhysicalAddress();
259 CLockObject
lock(&m_mutex
);
261 m_controller
->AddLog(CEC_LOG_DEBUG
, "processor thread started");
262 m_startCondition
.Signal();
271 CLockObject
lock(&m_mutex
);
272 if (m_commandBuffer
.Pop(command
))
276 else if (m_communication
->IsOpen() && m_communication
->Read(msg
, 50))
278 if ((bParseFrame
= (ParseMessage(msg
) && !IsStopped())) == true)
279 command
= m_currentframe
;
284 ParseCommand(command
);
289 m_controller
->CheckKeypressTimeout();
293 m_communication
->Close();
298 bool CCECProcessor::SetActiveSource(cec_device_type type
/* = CEC_DEVICE_TYPE_RESERVED */)
305 cec_logical_address addr
= m_logicalAddresses
.primary
;
307 if (type
!= CEC_DEVICE_TYPE_RESERVED
)
309 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
311 if (m_logicalAddresses
[iPtr
] && m_busDevices
[iPtr
]->m_type
== type
)
313 addr
= (cec_logical_address
) iPtr
;
319 bReturn
= m_busDevices
[CECDEVICE_TV
]->PowerOn() &&
320 m_busDevices
[addr
]->TransmitActiveSource() &&
321 SetStreamPath(m_busDevices
[addr
]->GetPhysicalAddress(false));
323 if (bReturn
&& (m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
||
324 m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE
))
326 bReturn
= ((CCECPlaybackDevice
*)m_busDevices
[addr
])->TransmitDeckStatus(CECDEVICE_TV
);
332 bool CCECProcessor::SetActiveSource(cec_logical_address iAddress
)
334 return SetStreamPath(m_busDevices
[iAddress
]->GetPhysicalAddress(false));
337 bool CCECProcessor::SetActiveView(void)
339 return SetActiveSource(m_types
.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED
: m_types
[0]);
342 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode
, bool bSendUpdate
/* = true */)
346 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
349 ((CCECPlaybackDevice
*) device
)->SetDeckControlMode(mode
);
351 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
358 bool CCECProcessor::SetDeckInfo(cec_deck_info info
, bool bSendUpdate
/* = true */)
362 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
365 ((CCECPlaybackDevice
*) device
)->SetDeckStatus(info
);
367 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
374 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice
, uint8_t iPort
, bool bForce
/* = false */)
379 strLog
.Format("setting HDMI port to %d on device %s (%d)", iPort
, ToString(iBaseDevice
), (int)iBaseDevice
);
380 AddLog(CEC_LOG_DEBUG
, strLog
);
382 m_iBaseDevice
= iBaseDevice
;
384 if (!m_bStarted
&& !bForce
)
387 uint16_t iPhysicalAddress(0);
388 iPhysicalAddress
= m_busDevices
[iBaseDevice
]->GetPhysicalAddress();
390 if (iPhysicalAddress
== 0)
392 else if (iPhysicalAddress
% 0x1000 == 0)
394 else if (iPhysicalAddress
% 0x100 == 0)
396 else if (iPhysicalAddress
% 0x10 == 0)
399 while(!bReturn
&& iPos
> 0)
401 iPhysicalAddress
+= (uint16_t)(iPort
* iPos
);
402 strLog
.Format("checking physical address %4x", iPhysicalAddress
);
403 AddLog(CEC_LOG_DEBUG
, strLog
);
404 if (CheckPhysicalAddress(iPhysicalAddress
))
406 strLog
.Format("physical address %4x is in use", iPhysicalAddress
);
407 AddLog(CEC_LOG_DEBUG
, strLog
);
408 iPos
= (iPos
== 1) ? 0 : iPos
/ 0x10;
412 SetPhysicalAddress(iPhysicalAddress
);
420 bool CCECProcessor::CheckPhysicalAddress(uint16_t iPhysicalAddress
)
422 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
424 if (m_busDevices
[iPtr
]->GetPhysicalAddress(false) == iPhysicalAddress
)
430 bool CCECProcessor::SetStreamPath(uint16_t iStreamPath
)
434 CCECBusDevice
*device
= GetDeviceByPhysicalAddress(iStreamPath
);
437 device
->SetActiveDevice();
444 bool CCECProcessor::TransmitInactiveSource(void)
449 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
450 return m_busDevices
[m_logicalAddresses
.primary
]->TransmitInactiveSource();
454 void CCECProcessor::LogOutput(const cec_command
&data
)
457 strTx
.Format("<< %02x", ((uint8_t)data
.initiator
<< 4) + (uint8_t)data
.destination
);
459 strTx
.AppendFormat(":%02x", (uint8_t)data
.opcode
);
461 for (uint8_t iPtr
= 0; iPtr
< data
.parameters
.size
; iPtr
++)
462 strTx
.AppendFormat(":%02x", data
.parameters
[iPtr
]);
463 m_controller
->AddLog(CEC_LOG_TRAFFIC
, strTx
.c_str());
466 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress
)
468 if (m_logicalAddresses
.primary
!= iLogicalAddress
)
471 strLog
.Format("<< setting primary logical address to %1x", iLogicalAddress
);
472 m_controller
->AddLog(CEC_LOG_NOTICE
, strLog
.c_str());
473 m_logicalAddresses
.primary
= iLogicalAddress
;
474 m_logicalAddresses
.Set(iLogicalAddress
);
475 return SetAckMask(m_logicalAddresses
.AckMask());
481 bool CCECProcessor::SetMenuState(cec_menu_state state
, bool bSendUpdate
/* = true */)
483 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
485 if (m_logicalAddresses
[iPtr
])
486 m_busDevices
[iPtr
]->SetMenuState(state
);
490 m_busDevices
[m_logicalAddresses
.primary
]->TransmitMenuState(CECDEVICE_TV
);
495 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress
)
497 if (!m_logicalAddresses
.IsEmpty())
499 for (uint8_t iPtr
= 0; iPtr
< 15; iPtr
++)
500 if (m_logicalAddresses
[iPtr
])
501 m_busDevices
[iPtr
]->SetPhysicalAddress(iPhysicalAddress
);
502 return SetActiveView();
507 bool CCECProcessor::SwitchMonitoring(bool bEnable
)
510 strLog
.Format("== %s monitoring mode ==", bEnable
? "enabling" : "disabling");
511 m_controller
->AddLog(CEC_LOG_NOTICE
, strLog
.c_str());
514 CLockObject
lock(&m_mutex
);
515 m_bMonitor
= bEnable
;
521 m_busScan
= new CCECBusScan(this);
522 m_busScan
->CreateThread(true);
529 m_busScan
->StopThread();
537 return SetAckMask(0);
539 return SetAckMask(m_logicalAddresses
.AckMask());
542 bool CCECProcessor::PollDevice(cec_logical_address iAddress
)
544 if (iAddress
!= CECDEVICE_UNKNOWN
&& m_busDevices
[iAddress
])
546 return m_logicalAddresses
.primary
== CECDEVICE_UNKNOWN
?
547 m_busDevices
[iAddress
]->TransmitPoll(iAddress
) :
548 m_busDevices
[m_logicalAddresses
.primary
]->TransmitPoll(iAddress
);
553 uint8_t CCECProcessor::VolumeUp(bool bWait
/* = true */)
556 if (IsActiveDevice(CECDEVICE_AUDIOSYSTEM
))
557 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeUp(bWait
);
562 uint8_t CCECProcessor::VolumeDown(bool bWait
/* = true */)
565 if (IsActiveDevice(CECDEVICE_AUDIOSYSTEM
))
566 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeDown(bWait
);
571 uint8_t CCECProcessor::MuteAudio(bool bWait
/* = true */)
574 if (IsActiveDevice(CECDEVICE_AUDIOSYSTEM
))
575 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->MuteAudio(bWait
);
580 CCECBusDevice
*CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress
, bool bRefresh
/* = false */) const
582 if (m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false) == iPhysicalAddress
)
583 return m_busDevices
[m_logicalAddresses
.primary
];
585 CCECBusDevice
*device
= NULL
;
586 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
588 if (m_busDevices
[iPtr
]->GetPhysicalAddress(bRefresh
) == iPhysicalAddress
)
590 device
= m_busDevices
[iPtr
];
598 CCECBusDevice
*CCECProcessor::GetDeviceByType(cec_device_type type
) const
600 CCECBusDevice
*device
= NULL
;
602 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
604 if (m_busDevices
[iPtr
]->m_type
== type
)
606 device
= m_busDevices
[iPtr
];
614 cec_version
CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress
)
616 return m_busDevices
[iAddress
]->GetCecVersion();
619 cec_osd_name
CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress
)
621 CStdString strOSDName
= m_busDevices
[iAddress
]->GetOSDName();
624 snprintf(retVal
.name
, sizeof(retVal
.name
), "%s", strOSDName
.c_str());
625 retVal
.device
= iAddress
;
630 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress
, cec_menu_language
*language
)
632 if (m_busDevices
[iAddress
])
634 *language
= m_busDevices
[iAddress
]->GetMenuLanguage();
635 return (strcmp(language
->language
, "???") != 0);
640 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress
)
642 if (m_busDevices
[iAddress
])
643 return m_busDevices
[iAddress
]->GetVendorId();
647 cec_power_status
CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress
)
649 if (m_busDevices
[iAddress
])
650 return m_busDevices
[iAddress
]->GetPowerStatus();
651 return CEC_POWER_STATUS_UNKNOWN
;
654 bool CCECProcessor::Transmit(const cec_command
&data
)
659 CCECAdapterMessage
*output
= new CCECAdapterMessage(data
);
660 bReturn
= Transmit(output
);
666 bool CCECProcessor::Transmit(CCECAdapterMessage
*output
)
669 CLockObject
lock(&m_mutex
);
671 m_communication
->SetLineTimeout(3);
675 if (output
->tries
> 0)
676 m_communication
->SetLineTimeout(5);
678 CLockObject
msgLock(&output
->mutex
);
679 if (!m_communication
|| !m_communication
->Write(output
))
683 output
->condition
.Wait(&output
->mutex
);
684 if (output
->state
!= ADAPTER_MESSAGE_STATE_SENT
)
686 m_controller
->AddLog(CEC_LOG_ERROR
, "command was not sent");
691 if (output
->transmit_timeout
> 0)
693 if ((bReturn
= WaitForTransmitSucceeded(output
)) == false)
694 m_controller
->AddLog(CEC_LOG_DEBUG
, "did not receive ack");
698 }while (output
->transmit_timeout
> 0 && output
->needs_retry() && ++output
->tries
<= output
->maxTries
);
701 m_communication
->SetLineTimeout(3);
706 void CCECProcessor::TransmitAbort(cec_logical_address address
, cec_opcode opcode
, cec_abort_reason reason
/* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
708 m_controller
->AddLog(CEC_LOG_DEBUG
, "<< transmitting abort message");
712 cec_command::Format(command
, m_logicalAddresses
.primary
, address
, CEC_OPCODE_FEATURE_ABORT
);
713 command
.parameters
.PushBack((uint8_t)opcode
);
714 command
.parameters
.PushBack((uint8_t)reason
);
719 bool CCECProcessor::WaitForTransmitSucceeded(CCECAdapterMessage
*message
)
722 bool bTransmitSucceeded(false);
723 uint8_t iPacketsLeft(message
->size() / 4);
725 int64_t iNow
= GetTimeMs();
726 int64_t iTargetTime
= iNow
+ message
->transmit_timeout
;
728 while (!bTransmitSucceeded
&& !bError
&& (message
->transmit_timeout
== 0 || iNow
< iTargetTime
))
730 CCECAdapterMessage msg
;
732 if (!m_communication
->Read(msg
, message
->transmit_timeout
> 0 ? (int32_t)(iTargetTime
- iNow
) : 1000))
738 if (msg
.message() == MSGCODE_FRAME_START
&& msg
.ack())
740 m_busDevices
[msg
.initiator()]->GetHandler()->HandlePoll(msg
.initiator(), msg
.destination());
741 m_lastInitiator
= msg
.initiator();
746 bError
= msg
.is_error();
747 if (msg
.message() == MSGCODE_RECEIVE_FAILED
&&
748 m_lastInitiator
!= CECDEVICE_UNKNOWN
&&
749 !m_busDevices
[m_lastInitiator
]->GetHandler()->HandleReceiveFailed())
757 message
->reply
= msg
.message();
758 m_controller
->AddLog(CEC_LOG_DEBUG
, msg
.ToString());
762 switch(msg
.message())
764 case MSGCODE_COMMAND_ACCEPTED
:
765 m_controller
->AddLog(CEC_LOG_DEBUG
, msg
.ToString());
766 if (iPacketsLeft
> 0)
769 case MSGCODE_TRANSMIT_SUCCEEDED
:
770 m_controller
->AddLog(CEC_LOG_DEBUG
, msg
.ToString());
771 bTransmitSucceeded
= (iPacketsLeft
== 0);
772 bError
= !bTransmitSucceeded
;
773 message
->reply
= MSGCODE_TRANSMIT_SUCCEEDED
;
776 // ignore other data while waiting
784 return bTransmitSucceeded
&& !bError
;
787 bool CCECProcessor::ParseMessage(const CCECAdapterMessage
&msg
)
790 bool bIsError(msg
.is_error());
795 switch(msg
.message())
797 case MSGCODE_FRAME_START
:
799 m_currentframe
.Clear();
802 m_currentframe
.initiator
= msg
.initiator();
803 m_currentframe
.destination
= msg
.destination();
804 m_currentframe
.ack
= msg
.ack();
805 m_currentframe
.eom
= msg
.eom();
807 if (m_currentframe
.ack
== true)
809 m_lastInitiator
= m_currentframe
.initiator
;
810 m_busDevices
[m_lastInitiator
]->GetHandler()->HandlePoll(m_currentframe
.initiator
, m_currentframe
.destination
);
814 case MSGCODE_RECEIVE_FAILED
:
816 if (m_lastInitiator
!= CECDEVICE_UNKNOWN
)
817 bIsError
= m_busDevices
[m_lastInitiator
]->GetHandler()->HandleReceiveFailed();
820 case MSGCODE_FRAME_DATA
:
824 m_currentframe
.PushBack(msg
[1]);
825 m_currentframe
.eom
= msg
.eom();
834 m_controller
->AddLog(bIsError
? CEC_LOG_WARNING
: CEC_LOG_DEBUG
, msg
.ToString());
838 void CCECProcessor::ParseCommand(cec_command
&command
)
841 dataStr
.Format(">> %1x%1x:%02x", command
.initiator
, command
.destination
, command
.opcode
);
842 for (uint8_t iPtr
= 0; iPtr
< command
.parameters
.size
; iPtr
++)
843 dataStr
.AppendFormat(":%02x", (unsigned int)command
.parameters
[iPtr
]);
844 m_controller
->AddLog(CEC_LOG_TRAFFIC
, dataStr
.c_str());
846 if (!m_bMonitor
&& command
.initiator
>= CECDEVICE_TV
&& command
.initiator
<= CECDEVICE_BROADCAST
)
847 m_busDevices
[(uint8_t)command
.initiator
]->HandleCommand(command
);
850 cec_logical_addresses
CCECProcessor::GetActiveDevices(void)
852 cec_logical_addresses addresses
;
854 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
856 if (m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
857 addresses
.Set((cec_logical_address
) iPtr
);
862 bool CCECProcessor::IsActiveDevice(cec_logical_address address
)
864 return m_busDevices
[address
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
;
867 bool CCECProcessor::IsActiveDeviceType(cec_device_type type
)
869 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
871 if (m_busDevices
[iPtr
]->GetType() == type
&& m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
878 uint16_t CCECProcessor::GetPhysicalAddress(void) const
880 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
881 return m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false);
885 void CCECProcessor::SetCurrentButton(cec_user_control_code iButtonCode
)
887 m_controller
->SetCurrentButton(iButtonCode
);
890 void CCECProcessor::AddCommand(const cec_command
&command
)
892 m_controller
->AddCommand(command
);
895 void CCECProcessor::AddKey(cec_keypress
&key
)
897 m_controller
->AddKey(key
);
900 void CCECProcessor::AddKey(void)
902 m_controller
->AddKey();
905 void CCECProcessor::AddLog(cec_log_level level
, const CStdString
&strMessage
)
907 m_controller
->AddLog(level
, strMessage
);
910 bool CCECProcessor::SetAckMask(uint16_t iMask
)
914 strLog
.Format("setting ackmask to %2x", iMask
);
915 m_controller
->AddLog(CEC_LOG_DEBUG
, strLog
.c_str());
917 CCECAdapterMessage
*output
= new CCECAdapterMessage
;
919 output
->push_back(MSGSTART
);
920 output
->push_escaped(MSGCODE_SET_ACK_MASK
);
921 output
->push_escaped(iMask
>> 8);
922 output
->push_escaped((uint8_t)iMask
);
923 output
->push_back(MSGEND
);
925 if ((bReturn
= Transmit(output
)) == false)
926 m_controller
->AddLog(CEC_LOG_ERROR
, "could not set the ackmask");
933 bool CCECProcessor::SendKeypress(cec_logical_address iDestination
, cec_user_control_code key
, bool bWait
/* = false */)
935 return m_busDevices
[iDestination
]->SendKeypress(key
, bWait
);
938 bool CCECProcessor::SendKeyRelease(cec_logical_address iDestination
, bool bWait
/* = false */)
940 return m_busDevices
[iDestination
]->SendKeyRelease(bWait
);
943 const char *CCECProcessor::ToString(const cec_menu_state state
)
947 case CEC_MENU_STATE_ACTIVATED
:
949 case CEC_MENU_STATE_DEACTIVATED
:
950 return "deactivated";
956 const char *CCECProcessor::ToString(const cec_version version
)
960 case CEC_VERSION_1_2
:
962 case CEC_VERSION_1_2A
:
964 case CEC_VERSION_1_3
:
966 case CEC_VERSION_1_3A
:
968 case CEC_VERSION_1_4
:
975 const char *CCECProcessor::ToString(const cec_power_status status
)
979 case CEC_POWER_STATUS_ON
:
981 case CEC_POWER_STATUS_STANDBY
:
983 case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY
:
984 return "in transition from on to standby";
985 case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
:
986 return "in transition from standby to on";
992 const char *CCECProcessor::ToString(const cec_logical_address address
)
996 case CECDEVICE_AUDIOSYSTEM
:
998 case CECDEVICE_BROADCAST
:
1000 case CECDEVICE_FREEUSE
:
1002 case CECDEVICE_PLAYBACKDEVICE1
:
1003 return "Playback 1";
1004 case CECDEVICE_PLAYBACKDEVICE2
:
1005 return "Playback 2";
1006 case CECDEVICE_PLAYBACKDEVICE3
:
1007 return "Playback 3";
1008 case CECDEVICE_RECORDINGDEVICE1
:
1009 return "Recorder 1";
1010 case CECDEVICE_RECORDINGDEVICE2
:
1011 return "Recorder 2";
1012 case CECDEVICE_RECORDINGDEVICE3
:
1013 return "Recorder 3";
1014 case CECDEVICE_RESERVED1
:
1015 return "Reserved 1";
1016 case CECDEVICE_RESERVED2
:
1017 return "Reserved 2";
1018 case CECDEVICE_TUNER1
:
1020 case CECDEVICE_TUNER2
:
1022 case CECDEVICE_TUNER3
:
1024 case CECDEVICE_TUNER4
:
1033 const char *CCECProcessor::ToString(const cec_deck_control_mode mode
)
1037 case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND
:
1038 return "skip forward wind";
1039 case CEC_DECK_CONTROL_MODE_EJECT
:
1041 case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND
:
1042 return "reverse rewind";
1043 case CEC_DECK_CONTROL_MODE_STOP
:
1050 const char *CCECProcessor::ToString(const cec_deck_info status
)
1054 case CEC_DECK_INFO_PLAY
:
1056 case CEC_DECK_INFO_RECORD
:
1058 case CEC_DECK_INFO_PLAY_REVERSE
:
1059 return "play reverse";
1060 case CEC_DECK_INFO_STILL
:
1062 case CEC_DECK_INFO_SLOW
:
1064 case CEC_DECK_INFO_SLOW_REVERSE
:
1065 return "slow reverse";
1066 case CEC_DECK_INFO_FAST_FORWARD
:
1067 return "fast forward";
1068 case CEC_DECK_INFO_FAST_REVERSE
:
1069 return "fast reverse";
1070 case CEC_DECK_INFO_NO_MEDIA
:
1072 case CEC_DECK_INFO_STOP
:
1074 case CEC_DECK_INFO_SKIP_FORWARD_WIND
:
1075 return "info skip forward wind";
1076 case CEC_DECK_INFO_SKIP_REVERSE_REWIND
:
1077 return "info skip reverse rewind";
1078 case CEC_DECK_INFO_INDEX_SEARCH_FORWARD
:
1079 return "info index search forward";
1080 case CEC_DECK_INFO_INDEX_SEARCH_REVERSE
:
1081 return "info index search reverse";
1082 case CEC_DECK_INFO_OTHER_STATUS
:
1089 const char *CCECProcessor::ToString(const cec_opcode opcode
)
1093 case CEC_OPCODE_ACTIVE_SOURCE
:
1094 return "active source";
1095 case CEC_OPCODE_IMAGE_VIEW_ON
:
1096 return "image view on";
1097 case CEC_OPCODE_TEXT_VIEW_ON
:
1098 return "text view on";
1099 case CEC_OPCODE_INACTIVE_SOURCE
:
1100 return "inactive source";
1101 case CEC_OPCODE_REQUEST_ACTIVE_SOURCE
:
1102 return "request active source";
1103 case CEC_OPCODE_ROUTING_CHANGE
:
1104 return "routing change";
1105 case CEC_OPCODE_ROUTING_INFORMATION
:
1106 return "routing information";
1107 case CEC_OPCODE_SET_STREAM_PATH
:
1108 return "set stream path";
1109 case CEC_OPCODE_STANDBY
:
1111 case CEC_OPCODE_RECORD_OFF
:
1112 return "record off";
1113 case CEC_OPCODE_RECORD_ON
:
1115 case CEC_OPCODE_RECORD_STATUS
:
1116 return "record status";
1117 case CEC_OPCODE_RECORD_TV_SCREEN
:
1118 return "record tv screen";
1119 case CEC_OPCODE_CLEAR_ANALOGUE_TIMER
:
1120 return "clear analogue timer";
1121 case CEC_OPCODE_CLEAR_DIGITAL_TIMER
:
1122 return "clear digital timer";
1123 case CEC_OPCODE_CLEAR_EXTERNAL_TIMER
:
1124 return "clear external timer";
1125 case CEC_OPCODE_SET_ANALOGUE_TIMER
:
1126 return "set analogue timer";
1127 case CEC_OPCODE_SET_DIGITAL_TIMER
:
1128 return "set digital timer";
1129 case CEC_OPCODE_SET_EXTERNAL_TIMER
:
1130 return "set external timer";
1131 case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE
:
1132 return "set timer program title";
1133 case CEC_OPCODE_TIMER_CLEARED_STATUS
:
1134 return "timer cleared status";
1135 case CEC_OPCODE_TIMER_STATUS
:
1136 return "timer status";
1137 case CEC_OPCODE_CEC_VERSION
:
1138 return "cec version";
1139 case CEC_OPCODE_GET_CEC_VERSION
:
1140 return "get cec version";
1141 case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS
:
1142 return "give physical address";
1143 case CEC_OPCODE_GET_MENU_LANGUAGE
:
1144 return "get menu language";
1145 case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS
:
1146 return "report physical address";
1147 case CEC_OPCODE_SET_MENU_LANGUAGE
:
1148 return "set menu language";
1149 case CEC_OPCODE_DECK_CONTROL
:
1150 return "deck control";
1151 case CEC_OPCODE_DECK_STATUS
:
1152 return "deck status";
1153 case CEC_OPCODE_GIVE_DECK_STATUS
:
1154 return "give deck status";
1155 case CEC_OPCODE_PLAY
:
1157 case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS
:
1158 return "give tuner status";
1159 case CEC_OPCODE_SELECT_ANALOGUE_SERVICE
:
1160 return "select analogue service";
1161 case CEC_OPCODE_SELECT_DIGITAL_SERVICE
:
1162 return "set digital service";
1163 case CEC_OPCODE_TUNER_DEVICE_STATUS
:
1164 return "tuner device status";
1165 case CEC_OPCODE_TUNER_STEP_DECREMENT
:
1166 return "tuner step decrement";
1167 case CEC_OPCODE_TUNER_STEP_INCREMENT
:
1168 return "tuner step increment";
1169 case CEC_OPCODE_DEVICE_VENDOR_ID
:
1170 return "device vendor id";
1171 case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
:
1172 return "give device vendor id";
1173 case CEC_OPCODE_VENDOR_COMMAND
:
1174 return "vendor command";
1175 case CEC_OPCODE_VENDOR_COMMAND_WITH_ID
:
1176 return "vendor command with id";
1177 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN
:
1178 return "vendor remote button down";
1179 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP
:
1180 return "vendor remote button up";
1181 case CEC_OPCODE_SET_OSD_STRING
:
1182 return "set osd string";
1183 case CEC_OPCODE_GIVE_OSD_NAME
:
1184 return "give osd name";
1185 case CEC_OPCODE_SET_OSD_NAME
:
1186 return "set osd name";
1187 case CEC_OPCODE_MENU_REQUEST
:
1188 return "menu request";
1189 case CEC_OPCODE_MENU_STATUS
:
1190 return "menu status";
1191 case CEC_OPCODE_USER_CONTROL_PRESSED
:
1192 return "user control pressed";
1193 case CEC_OPCODE_USER_CONTROL_RELEASE
:
1194 return "user control release";
1195 case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS
:
1196 return "give device power status";
1197 case CEC_OPCODE_REPORT_POWER_STATUS
:
1198 return "report power status";
1199 case CEC_OPCODE_FEATURE_ABORT
:
1200 return "feature abort";
1201 case CEC_OPCODE_ABORT
:
1203 case CEC_OPCODE_GIVE_AUDIO_STATUS
:
1204 return "give audio status";
1205 case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS
:
1206 return "give audio mode status";
1207 case CEC_OPCODE_REPORT_AUDIO_STATUS
:
1208 return "report audio status";
1209 case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE
:
1210 return "set system audio mode";
1211 case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST
:
1212 return "system audio mode request";
1213 case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS
:
1214 return "system audio mode status";
1215 case CEC_OPCODE_SET_AUDIO_RATE
:
1216 return "set audio rate";
1222 const char *CCECProcessor::ToString(const cec_system_audio_status mode
)
1226 case CEC_SYSTEM_AUDIO_STATUS_ON
:
1228 case CEC_SYSTEM_AUDIO_STATUS_OFF
:
1235 const char *CCECProcessor::ToString(const cec_audio_status status
)
1237 // TODO this is a mask
1241 const char *CCECProcessor::ToString(const cec_vendor_id vendor
)
1245 case CEC_VENDOR_SAMSUNG
:
1249 case CEC_VENDOR_PANASONIC
:
1251 case CEC_VENDOR_PIONEER
:
1253 case CEC_VENDOR_ONKYO
:
1255 case CEC_VENDOR_YAMAHA
:
1257 case CEC_VENDOR_PHILIPS
:
1264 void *CCECBusScan::Process(void)
1266 CCECBusDevice
*device(NULL
);
1267 while (!IsStopped())
1269 for (unsigned int iPtr
= 0; iPtr
< 15 && !IsStopped(); iPtr
++)
1271 device
= m_processor
->m_busDevices
[iPtr
];
1272 if (device
&& device
->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
1275 device
->GetVendorId();
1284 bool CCECProcessor::StartBootloader(void)
1286 return m_communication
->StartBootloader();
1289 bool CCECProcessor::PingAdapter(void)
1291 return m_communication
->PingAdapter();