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_bInitialised(false),
53 m_iHDMIPort(CEC_DEFAULT_HDMI_PORT
),
54 m_iBaseDevice((cec_logical_address
)CEC_DEFAULT_BASE_DEVICE
),
55 m_lastInitiator(CECDEVICE_UNKNOWN
),
56 m_strDeviceName(strDeviceName
),
57 m_controller(controller
),
59 m_iStandardLineTimeout(3),
60 m_iRetryLineTimeout(3),
61 m_iLastTransmission(0)
63 m_communication
= new CAdapterCommunication(this);
64 m_logicalAddresses
.Clear();
65 m_logicalAddresses
.Set(iLogicalAddress
);
67 for (int iPtr
= 0; iPtr
<= 16; iPtr
++)
68 m_busDevices
[iPtr
] = new CCECBusDevice(this, (cec_logical_address
) iPtr
, iPtr
== iLogicalAddress
? iPhysicalAddress
: 0);
71 CCECProcessor::CCECProcessor(CLibCEC
*controller
, const char *strDeviceName
, const cec_device_type_list
&types
) :
73 m_bInitialised(false),
74 m_iHDMIPort(CEC_DEFAULT_HDMI_PORT
),
75 m_iBaseDevice((cec_logical_address
)CEC_DEFAULT_BASE_DEVICE
),
76 m_strDeviceName(strDeviceName
),
78 m_controller(controller
),
80 m_iStandardLineTimeout(3),
81 m_iRetryLineTimeout(3),
82 m_iLastTransmission(0)
84 m_communication
= new CAdapterCommunication(this);
85 m_logicalAddresses
.Clear();
86 for (int iPtr
= 0; iPtr
< 16; iPtr
++)
90 case CECDEVICE_AUDIOSYSTEM
:
91 m_busDevices
[iPtr
] = new CCECAudioSystem(this, (cec_logical_address
) iPtr
, 0xFFFF);
93 case CECDEVICE_PLAYBACKDEVICE1
:
94 case CECDEVICE_PLAYBACKDEVICE2
:
95 case CECDEVICE_PLAYBACKDEVICE3
:
96 m_busDevices
[iPtr
] = new CCECPlaybackDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
98 case CECDEVICE_RECORDINGDEVICE1
:
99 case CECDEVICE_RECORDINGDEVICE2
:
100 case CECDEVICE_RECORDINGDEVICE3
:
101 m_busDevices
[iPtr
] = new CCECRecordingDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
103 case CECDEVICE_TUNER1
:
104 case CECDEVICE_TUNER2
:
105 case CECDEVICE_TUNER3
:
106 case CECDEVICE_TUNER4
:
107 m_busDevices
[iPtr
] = new CCECTuner(this, (cec_logical_address
) iPtr
, 0xFFFF);
110 m_busDevices
[iPtr
] = new CCECTV(this, (cec_logical_address
) iPtr
, 0);
113 m_busDevices
[iPtr
] = new CCECBusDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
119 CCECProcessor::~CCECProcessor(void)
122 m_startCondition
.Broadcast();
125 delete m_communication
;
126 m_communication
= NULL
;
128 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
129 delete m_busDevices
[iPtr
];
132 bool CCECProcessor::Start(const char *strPort
, uint16_t iBaudRate
/* = 38400 */, uint32_t iTimeoutMs
/* = 10000 */)
137 CLockObject
lock(&m_mutex
);
139 /* check for an already opened connection */
140 if (!m_communication
|| m_communication
->IsOpen())
142 m_controller
->AddLog(CEC_LOG_ERROR
, "connection already opened");
146 /* open a new connection */
147 if (!m_communication
->Open(strPort
, iBaudRate
, iTimeoutMs
))
149 m_controller
->AddLog(CEC_LOG_ERROR
, "could not open a connection");
153 /* create the processor thread */
154 if (!CreateThread() || !m_startCondition
.Wait(&m_mutex
) || !m_bStarted
)
156 m_controller
->AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
161 /* find the logical address for the adapter */
162 bReturn
= m_logicalAddresses
.IsEmpty() ? FindLogicalAddresses() : true;
164 m_controller
->AddLog(CEC_LOG_ERROR
, "could not detect our logical addresses");
166 /* set the physical address for the adapter */
169 /* only set our OSD name for the primary device */
170 m_busDevices
[m_logicalAddresses
.primary
]->m_strDeviceName
= m_strDeviceName
;
172 /* get the vendor id from the TV, so we are using the correct handler */
173 m_busDevices
[CECDEVICE_TV
]->GetVendorId();
176 bReturn
= SetHDMIPort(m_iBaseDevice
, m_iHDMIPort
, true);
179 /* make the primary device the active source */
182 m_bInitialised
= true;
183 m_busDevices
[m_logicalAddresses
.primary
]->m_bActiveSource
= true;
184 bReturn
= m_busDevices
[CECDEVICE_TV
]->InitHandler();
189 m_controller
->AddLog(CEC_LOG_DEBUG
, "processor thread started");
193 m_controller
->AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
200 bool CCECProcessor::TryLogicalAddress(cec_logical_address address
)
202 if (m_busDevices
[address
]->TryLogicalAddress())
204 m_logicalAddresses
.Set(address
);
211 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
213 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'recording device'");
214 return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1
) ||
215 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2
) ||
216 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3
);
219 bool CCECProcessor::FindLogicalAddressTuner(void)
221 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'tuner'");
222 return TryLogicalAddress(CECDEVICE_TUNER1
) ||
223 TryLogicalAddress(CECDEVICE_TUNER2
) ||
224 TryLogicalAddress(CECDEVICE_TUNER3
) ||
225 TryLogicalAddress(CECDEVICE_TUNER4
);
228 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
230 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'playback device'");
231 return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1
) ||
232 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2
) ||
233 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3
);
236 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
238 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'audio'");
239 return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM
);
242 bool CCECProcessor::FindLogicalAddresses(void)
245 m_logicalAddresses
.Clear();
248 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
250 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
253 strLog
.Format("%s - device %d: type %d", __FUNCTION__
, iPtr
, m_types
.types
[iPtr
]);
254 AddLog(CEC_LOG_DEBUG
, strLog
);
256 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RECORDING_DEVICE
)
257 bReturn
&= FindLogicalAddressRecordingDevice();
258 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_TUNER
)
259 bReturn
&= FindLogicalAddressTuner();
260 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
)
261 bReturn
&= FindLogicalAddressPlaybackDevice();
262 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_AUDIO_SYSTEM
)
263 bReturn
&= FindLogicalAddressAudioSystem();
267 SetAckMask(m_logicalAddresses
.AckMask());
272 void CCECProcessor::ReplaceHandlers(void)
274 for (uint8_t iPtr
= 0; iPtr
<= CECDEVICE_PLAYBACKDEVICE3
; iPtr
++)
275 m_busDevices
[iPtr
]->ReplaceHandler(m_bInitialised
);
278 void *CCECProcessor::Process(void)
280 bool bParseFrame(false);
282 CCECAdapterMessage msg
;
285 CLockObject
lock(&m_mutex
);
287 m_controller
->AddLog(CEC_LOG_DEBUG
, "processor thread started");
288 m_startCondition
.Signal();
298 CLockObject
lock(&m_mutex
);
299 if (m_commandBuffer
.Pop(command
))
303 else if (m_communication
->IsOpen() && m_communication
->Read(msg
, 50))
305 if ((bParseFrame
= (ParseMessage(msg
) && !IsStopped())) == true)
306 command
= m_currentframe
;
311 ParseCommand(command
);
316 m_controller
->CheckKeypressTimeout();
320 m_communication
->Close();
325 bool CCECProcessor::SetActiveSource(cec_device_type type
/* = CEC_DEVICE_TYPE_RESERVED */)
332 cec_logical_address addr
= m_logicalAddresses
.primary
;
334 if (type
!= CEC_DEVICE_TYPE_RESERVED
)
336 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
338 if (m_logicalAddresses
[iPtr
] && m_busDevices
[iPtr
]->m_type
== type
)
340 addr
= (cec_logical_address
) iPtr
;
346 m_busDevices
[addr
]->SetActiveSource();
347 if (m_busDevices
[addr
]->GetPhysicalAddress(false) != 0xFFFF)
349 bReturn
= m_busDevices
[addr
]->TransmitActiveSource();
351 if (bReturn
&& (m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
||
352 m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE
))
354 bReturn
= ((CCECPlaybackDevice
*)m_busDevices
[addr
])->TransmitDeckStatus(CECDEVICE_TV
);
361 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath
)
365 CCECBusDevice
*device
= GetDeviceByPhysicalAddress(iStreamPath
);
368 device
->SetActiveSource();
375 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout
)
377 CLockObject
lock(&m_mutex
);
378 m_iStandardLineTimeout
= iTimeout
;
381 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout
)
383 CLockObject
lock(&m_mutex
);
384 m_iRetryLineTimeout
= iTimeout
;
387 bool CCECProcessor::SetActiveView(void)
389 return SetActiveSource(m_types
.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED
: m_types
[0]);
392 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode
, bool bSendUpdate
/* = true */)
396 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
399 ((CCECPlaybackDevice
*) device
)->SetDeckControlMode(mode
);
401 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
408 bool CCECProcessor::SetDeckInfo(cec_deck_info info
, bool bSendUpdate
/* = true */)
412 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
415 ((CCECPlaybackDevice
*) device
)->SetDeckStatus(info
);
417 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
424 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice
, uint8_t iPort
, bool bForce
/* = false */)
428 CLockObject
lock(&m_mutex
);
430 m_iBaseDevice
= iBaseDevice
;
432 if (!m_bStarted
&& !bForce
)
437 strLog
.Format("setting HDMI port to %d on device %s (%d)", iPort
, ToString(iBaseDevice
), (int)iBaseDevice
);
438 AddLog(CEC_LOG_DEBUG
, strLog
);
440 uint16_t iPhysicalAddress(0);
441 if (iBaseDevice
> CECDEVICE_TV
)
442 iPhysicalAddress
= m_busDevices
[iBaseDevice
]->GetPhysicalAddress();
444 if (iPhysicalAddress
< 0xffff)
446 if (iPhysicalAddress
== 0)
447 iPhysicalAddress
+= 0x1000 * iPort
;
448 else if (iPhysicalAddress
% 0x1000 == 0)
449 iPhysicalAddress
+= 0x100 * iPort
;
450 else if (iPhysicalAddress
% 0x100 == 0)
451 iPhysicalAddress
+= 0x10 * iPort
;
452 else if (iPhysicalAddress
% 0x10 == 0)
453 iPhysicalAddress
+= iPort
;
455 SetPhysicalAddress(iPhysicalAddress
);
460 m_controller
->AddLog(CEC_LOG_ERROR
, "failed to set the physical address");
465 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress
)
467 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
469 if (m_busDevices
[iPtr
]->GetPhysicalAddress(false) == iPhysicalAddress
)
475 bool CCECProcessor::TransmitInactiveSource(void)
480 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
481 return m_busDevices
[m_logicalAddresses
.primary
]->TransmitInactiveSource();
485 void CCECProcessor::LogOutput(const cec_command
&data
)
488 strTx
.Format("<< %02x", ((uint8_t)data
.initiator
<< 4) + (uint8_t)data
.destination
);
490 strTx
.AppendFormat(":%02x", (uint8_t)data
.opcode
);
492 for (uint8_t iPtr
= 0; iPtr
< data
.parameters
.size
; iPtr
++)
493 strTx
.AppendFormat(":%02x", data
.parameters
[iPtr
]);
494 m_controller
->AddLog(CEC_LOG_TRAFFIC
, strTx
.c_str());
497 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress
)
499 CLockObject
lock(&m_mutex
);
500 if (m_logicalAddresses
.primary
!= iLogicalAddress
)
503 strLog
.Format("<< setting primary logical address to %1x", iLogicalAddress
);
504 m_controller
->AddLog(CEC_LOG_NOTICE
, strLog
.c_str());
505 m_logicalAddresses
.primary
= iLogicalAddress
;
506 m_logicalAddresses
.Set(iLogicalAddress
);
507 return SetAckMask(m_logicalAddresses
.AckMask());
513 bool CCECProcessor::SetMenuState(cec_menu_state state
, bool bSendUpdate
/* = true */)
515 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
517 if (m_logicalAddresses
[iPtr
])
518 m_busDevices
[iPtr
]->SetMenuState(state
);
522 m_busDevices
[m_logicalAddresses
.primary
]->TransmitMenuState(CECDEVICE_TV
);
527 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress
)
529 CLockObject
lock(&m_mutex
);
530 if (!m_logicalAddresses
.IsEmpty())
532 for (uint8_t iPtr
= 0; iPtr
< 15; iPtr
++)
533 if (m_logicalAddresses
[iPtr
])
535 m_busDevices
[iPtr
]->SetInactiveSource();
536 m_busDevices
[iPtr
]->SetPhysicalAddress(iPhysicalAddress
);
537 m_busDevices
[iPtr
]->TransmitPhysicalAddress();
539 return SetActiveView();
544 bool CCECProcessor::SwitchMonitoring(bool bEnable
)
547 strLog
.Format("== %s monitoring mode ==", bEnable
? "enabling" : "disabling");
548 m_controller
->AddLog(CEC_LOG_NOTICE
, strLog
.c_str());
551 CLockObject
lock(&m_mutex
);
552 m_bMonitor
= bEnable
;
556 return SetAckMask(0);
558 return SetAckMask(m_logicalAddresses
.AckMask());
561 bool CCECProcessor::PollDevice(cec_logical_address iAddress
)
563 if (iAddress
!= CECDEVICE_UNKNOWN
&& m_busDevices
[iAddress
])
565 return m_logicalAddresses
.primary
== CECDEVICE_UNKNOWN
?
566 m_busDevices
[iAddress
]->TransmitPoll(iAddress
) :
567 m_busDevices
[m_logicalAddresses
.primary
]->TransmitPoll(iAddress
);
572 uint8_t CCECProcessor::VolumeUp(bool bSendRelease
/* = true */)
575 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
576 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeUp(bSendRelease
);
581 uint8_t CCECProcessor::VolumeDown(bool bSendRelease
/* = true */)
584 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
585 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeDown(bSendRelease
);
590 uint8_t CCECProcessor::MuteAudio(bool bSendRelease
/* = true */)
593 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
594 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->MuteAudio(bSendRelease
);
599 CCECBusDevice
*CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress
, bool bRefresh
/* = false */) const
601 if (m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false) == iPhysicalAddress
)
602 return m_busDevices
[m_logicalAddresses
.primary
];
604 CCECBusDevice
*device
= NULL
;
605 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
607 if (m_busDevices
[iPtr
]->GetPhysicalAddress(bRefresh
) == iPhysicalAddress
)
609 device
= m_busDevices
[iPtr
];
617 CCECBusDevice
*CCECProcessor::GetDeviceByType(cec_device_type type
) const
619 CCECBusDevice
*device
= NULL
;
621 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
623 if (m_busDevices
[iPtr
]->m_type
== type
&& m_logicalAddresses
[iPtr
])
625 device
= m_busDevices
[iPtr
];
633 CCECBusDevice
*CCECProcessor::GetPrimaryDevice(void) const
635 CCECBusDevice
*device(NULL
);
636 cec_logical_address primary
= m_logicalAddresses
.primary
;
637 if (primary
!= CECDEVICE_UNKNOWN
)
638 device
= m_busDevices
[primary
];
642 cec_version
CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress
)
644 return m_busDevices
[iAddress
]->GetCecVersion();
647 cec_osd_name
CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress
)
649 CStdString strOSDName
= m_busDevices
[iAddress
]->GetOSDName();
652 snprintf(retVal
.name
, sizeof(retVal
.name
), "%s", strOSDName
.c_str());
653 retVal
.device
= iAddress
;
658 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress
, cec_menu_language
*language
)
660 if (m_busDevices
[iAddress
])
662 *language
= m_busDevices
[iAddress
]->GetMenuLanguage();
663 return (strcmp(language
->language
, "???") != 0);
668 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress
)
670 if (m_busDevices
[iAddress
])
671 return m_busDevices
[iAddress
]->GetVendorId();
675 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress
)
677 if (m_busDevices
[iAddress
])
678 return m_busDevices
[iAddress
]->GetPhysicalAddress(false);
682 cec_power_status
CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress
)
684 if (m_busDevices
[iAddress
])
685 return m_busDevices
[iAddress
]->GetPowerStatus();
686 return CEC_POWER_STATUS_UNKNOWN
;
689 cec_logical_address
CCECProcessor::GetActiveSource(void)
691 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
693 if (m_busDevices
[iPtr
]->IsActiveSource())
694 return (cec_logical_address
)iPtr
;
697 return CECDEVICE_UNKNOWN
;
700 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress
)
702 return m_busDevices
[iAddress
]->IsActiveSource();
705 bool CCECProcessor::Transmit(const cec_command
&data
)
710 CCECAdapterMessage
*output
= new CCECAdapterMessage(data
);
712 /* set the number of retries */
713 if (data
.opcode
== CEC_OPCODE_NONE
)
714 output
->maxTries
= 1;
715 else if (data
.initiator
!= CECDEVICE_BROADCAST
)
716 output
->maxTries
= m_busDevices
[data
.initiator
]->GetHandler()->GetTransmitRetries() + 1;
718 bReturn
= Transmit(output
);
720 /* set to "not present" on failed ack */
721 if (output
->is_error() && output
->reply
== MSGCODE_TRANSMIT_FAILED_ACK
&&
722 output
->destination() != CECDEVICE_BROADCAST
)
723 m_busDevices
[output
->destination()]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT
);
729 bool CCECProcessor::Transmit(CCECAdapterMessage
*output
)
732 CLockObject
lock(&m_mutex
);
734 m_iLastTransmission
= GetTimeMs();
735 m_communication
->SetLineTimeout(m_iStandardLineTimeout
);
740 if (output
->tries
> 0)
741 m_communication
->SetLineTimeout(m_iRetryLineTimeout
);
743 CLockObject
msgLock(&output
->mutex
);
744 if (!m_communication
|| !m_communication
->Write(output
))
748 output
->condition
.Wait(&output
->mutex
);
749 if (output
->state
!= ADAPTER_MESSAGE_STATE_SENT
)
751 m_controller
->AddLog(CEC_LOG_ERROR
, "command was not sent");
756 if (output
->transmit_timeout
> 0)
758 if ((bReturn
= WaitForTransmitSucceeded(output
)) == false)
759 m_controller
->AddLog(CEC_LOG_DEBUG
, "did not receive ack");
763 }while (output
->transmit_timeout
> 0 && output
->needs_retry() && ++output
->tries
< output
->maxTries
);
766 m_communication
->SetLineTimeout(m_iStandardLineTimeout
);
771 void CCECProcessor::TransmitAbort(cec_logical_address address
, cec_opcode opcode
, cec_abort_reason reason
/* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
773 m_controller
->AddLog(CEC_LOG_DEBUG
, "<< transmitting abort message");
777 cec_command::Format(command
, m_logicalAddresses
.primary
, address
, CEC_OPCODE_FEATURE_ABORT
);
778 command
.parameters
.PushBack((uint8_t)opcode
);
779 command
.parameters
.PushBack((uint8_t)reason
);
784 bool CCECProcessor::WaitForTransmitSucceeded(CCECAdapterMessage
*message
)
787 bool bTransmitSucceeded(false);
788 uint8_t iPacketsLeft(message
->size() / 4);
790 int64_t iNow
= GetTimeMs();
791 int64_t iTargetTime
= iNow
+ message
->transmit_timeout
;
793 while (!bTransmitSucceeded
&& !bError
&& (message
->transmit_timeout
== 0 || iNow
< iTargetTime
))
795 CCECAdapterMessage msg
;
797 if (!m_communication
->Read(msg
, message
->transmit_timeout
> 0 ? (int32_t)(iTargetTime
- iNow
) : 1000))
803 if (msg
.message() == MSGCODE_FRAME_START
&& msg
.ack())
805 m_busDevices
[msg
.initiator()]->GetHandler()->HandlePoll(msg
.initiator(), msg
.destination());
806 m_lastInitiator
= msg
.initiator();
811 bError
= msg
.is_error();
812 if (msg
.message() == MSGCODE_RECEIVE_FAILED
&&
813 m_lastInitiator
!= CECDEVICE_UNKNOWN
&&
814 !m_busDevices
[m_lastInitiator
]->GetHandler()->HandleReceiveFailed())
822 message
->reply
= msg
.message();
823 m_controller
->AddLog(CEC_LOG_DEBUG
, msg
.ToString());
827 switch(msg
.message())
829 case MSGCODE_COMMAND_ACCEPTED
:
830 m_controller
->AddLog(CEC_LOG_DEBUG
, msg
.ToString());
831 if (iPacketsLeft
> 0)
834 case MSGCODE_TRANSMIT_SUCCEEDED
:
835 m_controller
->AddLog(CEC_LOG_DEBUG
, msg
.ToString());
836 bTransmitSucceeded
= (iPacketsLeft
== 0);
837 bError
= !bTransmitSucceeded
;
838 message
->reply
= MSGCODE_TRANSMIT_SUCCEEDED
;
841 // ignore other data while waiting
849 return bTransmitSucceeded
&& !bError
;
852 bool CCECProcessor::ParseMessage(const CCECAdapterMessage
&msg
)
855 bool bIsError(msg
.is_error());
860 switch(msg
.message())
862 case MSGCODE_FRAME_START
:
864 m_currentframe
.Clear();
867 m_currentframe
.initiator
= msg
.initiator();
868 m_currentframe
.destination
= msg
.destination();
869 m_currentframe
.ack
= msg
.ack();
870 m_currentframe
.eom
= msg
.eom();
872 if (m_currentframe
.ack
== 0x1)
874 m_lastInitiator
= m_currentframe
.initiator
;
875 m_busDevices
[m_lastInitiator
]->GetHandler()->HandlePoll(m_currentframe
.initiator
, m_currentframe
.destination
);
879 case MSGCODE_RECEIVE_FAILED
:
881 if (m_lastInitiator
!= CECDEVICE_UNKNOWN
)
882 bIsError
= m_busDevices
[m_lastInitiator
]->GetHandler()->HandleReceiveFailed();
885 case MSGCODE_FRAME_DATA
:
889 m_currentframe
.PushBack(msg
[1]);
890 m_currentframe
.eom
= msg
.eom();
899 m_controller
->AddLog(bIsError
? CEC_LOG_WARNING
: CEC_LOG_DEBUG
, msg
.ToString());
903 void CCECProcessor::ParseCommand(cec_command
&command
)
906 dataStr
.Format(">> %1x%1x:%02x", command
.initiator
, command
.destination
, command
.opcode
);
907 for (uint8_t iPtr
= 0; iPtr
< command
.parameters
.size
; iPtr
++)
908 dataStr
.AppendFormat(":%02x", (unsigned int)command
.parameters
[iPtr
]);
909 m_controller
->AddLog(CEC_LOG_TRAFFIC
, dataStr
.c_str());
911 if (!m_bMonitor
&& command
.initiator
>= CECDEVICE_TV
&& command
.initiator
<= CECDEVICE_BROADCAST
)
912 m_busDevices
[(uint8_t)command
.initiator
]->HandleCommand(command
);
915 cec_logical_addresses
CCECProcessor::GetActiveDevices(void)
917 cec_logical_addresses addresses
;
919 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
921 if (m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
922 addresses
.Set((cec_logical_address
) iPtr
);
927 bool CCECProcessor::IsPresentDevice(cec_logical_address address
)
929 return m_busDevices
[address
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
;
932 bool CCECProcessor::IsPresentDeviceType(cec_device_type type
)
934 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
936 if (m_busDevices
[iPtr
]->GetType() == type
&& m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
943 uint16_t CCECProcessor::GetPhysicalAddress(void) const
945 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
946 return m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false);
950 void CCECProcessor::SetCurrentButton(cec_user_control_code iButtonCode
)
952 m_controller
->SetCurrentButton(iButtonCode
);
955 void CCECProcessor::AddCommand(const cec_command
&command
)
957 m_controller
->AddCommand(command
);
960 void CCECProcessor::AddKey(cec_keypress
&key
)
962 m_controller
->AddKey(key
);
965 void CCECProcessor::AddKey(void)
967 m_controller
->AddKey();
970 void CCECProcessor::AddLog(cec_log_level level
, const CStdString
&strMessage
)
972 m_controller
->AddLog(level
, strMessage
);
975 bool CCECProcessor::SetAckMask(uint16_t iMask
)
979 strLog
.Format("setting ackmask to %2x", iMask
);
980 m_controller
->AddLog(CEC_LOG_DEBUG
, strLog
.c_str());
982 CCECAdapterMessage
*output
= new CCECAdapterMessage
;
984 output
->push_back(MSGSTART
);
985 output
->push_escaped(MSGCODE_SET_ACK_MASK
);
986 output
->push_escaped(iMask
>> 8);
987 output
->push_escaped((uint8_t)iMask
);
988 output
->push_back(MSGEND
);
990 if ((bReturn
= Transmit(output
)) == false)
991 m_controller
->AddLog(CEC_LOG_ERROR
, "could not set the ackmask");
998 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination
, cec_user_control_code key
, bool bWait
/* = true */)
1000 return m_busDevices
[iDestination
]->TransmitKeypress(key
, bWait
);
1003 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination
, bool bWait
/* = true */)
1005 return m_busDevices
[iDestination
]->TransmitKeyRelease(bWait
);
1008 const char *CCECProcessor::ToString(const cec_menu_state state
)
1012 case CEC_MENU_STATE_ACTIVATED
:
1014 case CEC_MENU_STATE_DEACTIVATED
:
1015 return "deactivated";
1021 const char *CCECProcessor::ToString(const cec_version version
)
1025 case CEC_VERSION_1_2
:
1027 case CEC_VERSION_1_2A
:
1029 case CEC_VERSION_1_3
:
1031 case CEC_VERSION_1_3A
:
1033 case CEC_VERSION_1_4
:
1040 const char *CCECProcessor::ToString(const cec_power_status status
)
1044 case CEC_POWER_STATUS_ON
:
1046 case CEC_POWER_STATUS_STANDBY
:
1048 case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY
:
1049 return "in transition from on to standby";
1050 case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
:
1051 return "in transition from standby to on";
1057 const char *CCECProcessor::ToString(const cec_logical_address address
)
1061 case CECDEVICE_AUDIOSYSTEM
:
1063 case CECDEVICE_BROADCAST
:
1065 case CECDEVICE_FREEUSE
:
1067 case CECDEVICE_PLAYBACKDEVICE1
:
1068 return "Playback 1";
1069 case CECDEVICE_PLAYBACKDEVICE2
:
1070 return "Playback 2";
1071 case CECDEVICE_PLAYBACKDEVICE3
:
1072 return "Playback 3";
1073 case CECDEVICE_RECORDINGDEVICE1
:
1074 return "Recorder 1";
1075 case CECDEVICE_RECORDINGDEVICE2
:
1076 return "Recorder 2";
1077 case CECDEVICE_RECORDINGDEVICE3
:
1078 return "Recorder 3";
1079 case CECDEVICE_RESERVED1
:
1080 return "Reserved 1";
1081 case CECDEVICE_RESERVED2
:
1082 return "Reserved 2";
1083 case CECDEVICE_TUNER1
:
1085 case CECDEVICE_TUNER2
:
1087 case CECDEVICE_TUNER3
:
1089 case CECDEVICE_TUNER4
:
1098 const char *CCECProcessor::ToString(const cec_deck_control_mode mode
)
1102 case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND
:
1103 return "skip forward wind";
1104 case CEC_DECK_CONTROL_MODE_EJECT
:
1106 case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND
:
1107 return "reverse rewind";
1108 case CEC_DECK_CONTROL_MODE_STOP
:
1115 const char *CCECProcessor::ToString(const cec_deck_info status
)
1119 case CEC_DECK_INFO_PLAY
:
1121 case CEC_DECK_INFO_RECORD
:
1123 case CEC_DECK_INFO_PLAY_REVERSE
:
1124 return "play reverse";
1125 case CEC_DECK_INFO_STILL
:
1127 case CEC_DECK_INFO_SLOW
:
1129 case CEC_DECK_INFO_SLOW_REVERSE
:
1130 return "slow reverse";
1131 case CEC_DECK_INFO_FAST_FORWARD
:
1132 return "fast forward";
1133 case CEC_DECK_INFO_FAST_REVERSE
:
1134 return "fast reverse";
1135 case CEC_DECK_INFO_NO_MEDIA
:
1137 case CEC_DECK_INFO_STOP
:
1139 case CEC_DECK_INFO_SKIP_FORWARD_WIND
:
1140 return "info skip forward wind";
1141 case CEC_DECK_INFO_SKIP_REVERSE_REWIND
:
1142 return "info skip reverse rewind";
1143 case CEC_DECK_INFO_INDEX_SEARCH_FORWARD
:
1144 return "info index search forward";
1145 case CEC_DECK_INFO_INDEX_SEARCH_REVERSE
:
1146 return "info index search reverse";
1147 case CEC_DECK_INFO_OTHER_STATUS
:
1154 const char *CCECProcessor::ToString(const cec_opcode opcode
)
1158 case CEC_OPCODE_ACTIVE_SOURCE
:
1159 return "active source";
1160 case CEC_OPCODE_IMAGE_VIEW_ON
:
1161 return "image view on";
1162 case CEC_OPCODE_TEXT_VIEW_ON
:
1163 return "text view on";
1164 case CEC_OPCODE_INACTIVE_SOURCE
:
1165 return "inactive source";
1166 case CEC_OPCODE_REQUEST_ACTIVE_SOURCE
:
1167 return "request active source";
1168 case CEC_OPCODE_ROUTING_CHANGE
:
1169 return "routing change";
1170 case CEC_OPCODE_ROUTING_INFORMATION
:
1171 return "routing information";
1172 case CEC_OPCODE_SET_STREAM_PATH
:
1173 return "set stream path";
1174 case CEC_OPCODE_STANDBY
:
1176 case CEC_OPCODE_RECORD_OFF
:
1177 return "record off";
1178 case CEC_OPCODE_RECORD_ON
:
1180 case CEC_OPCODE_RECORD_STATUS
:
1181 return "record status";
1182 case CEC_OPCODE_RECORD_TV_SCREEN
:
1183 return "record tv screen";
1184 case CEC_OPCODE_CLEAR_ANALOGUE_TIMER
:
1185 return "clear analogue timer";
1186 case CEC_OPCODE_CLEAR_DIGITAL_TIMER
:
1187 return "clear digital timer";
1188 case CEC_OPCODE_CLEAR_EXTERNAL_TIMER
:
1189 return "clear external timer";
1190 case CEC_OPCODE_SET_ANALOGUE_TIMER
:
1191 return "set analogue timer";
1192 case CEC_OPCODE_SET_DIGITAL_TIMER
:
1193 return "set digital timer";
1194 case CEC_OPCODE_SET_EXTERNAL_TIMER
:
1195 return "set external timer";
1196 case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE
:
1197 return "set timer program title";
1198 case CEC_OPCODE_TIMER_CLEARED_STATUS
:
1199 return "timer cleared status";
1200 case CEC_OPCODE_TIMER_STATUS
:
1201 return "timer status";
1202 case CEC_OPCODE_CEC_VERSION
:
1203 return "cec version";
1204 case CEC_OPCODE_GET_CEC_VERSION
:
1205 return "get cec version";
1206 case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS
:
1207 return "give physical address";
1208 case CEC_OPCODE_GET_MENU_LANGUAGE
:
1209 return "get menu language";
1210 case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS
:
1211 return "report physical address";
1212 case CEC_OPCODE_SET_MENU_LANGUAGE
:
1213 return "set menu language";
1214 case CEC_OPCODE_DECK_CONTROL
:
1215 return "deck control";
1216 case CEC_OPCODE_DECK_STATUS
:
1217 return "deck status";
1218 case CEC_OPCODE_GIVE_DECK_STATUS
:
1219 return "give deck status";
1220 case CEC_OPCODE_PLAY
:
1222 case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS
:
1223 return "give tuner status";
1224 case CEC_OPCODE_SELECT_ANALOGUE_SERVICE
:
1225 return "select analogue service";
1226 case CEC_OPCODE_SELECT_DIGITAL_SERVICE
:
1227 return "set digital service";
1228 case CEC_OPCODE_TUNER_DEVICE_STATUS
:
1229 return "tuner device status";
1230 case CEC_OPCODE_TUNER_STEP_DECREMENT
:
1231 return "tuner step decrement";
1232 case CEC_OPCODE_TUNER_STEP_INCREMENT
:
1233 return "tuner step increment";
1234 case CEC_OPCODE_DEVICE_VENDOR_ID
:
1235 return "device vendor id";
1236 case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
:
1237 return "give device vendor id";
1238 case CEC_OPCODE_VENDOR_COMMAND
:
1239 return "vendor command";
1240 case CEC_OPCODE_VENDOR_COMMAND_WITH_ID
:
1241 return "vendor command with id";
1242 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN
:
1243 return "vendor remote button down";
1244 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP
:
1245 return "vendor remote button up";
1246 case CEC_OPCODE_SET_OSD_STRING
:
1247 return "set osd string";
1248 case CEC_OPCODE_GIVE_OSD_NAME
:
1249 return "give osd name";
1250 case CEC_OPCODE_SET_OSD_NAME
:
1251 return "set osd name";
1252 case CEC_OPCODE_MENU_REQUEST
:
1253 return "menu request";
1254 case CEC_OPCODE_MENU_STATUS
:
1255 return "menu status";
1256 case CEC_OPCODE_USER_CONTROL_PRESSED
:
1257 return "user control pressed";
1258 case CEC_OPCODE_USER_CONTROL_RELEASE
:
1259 return "user control release";
1260 case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS
:
1261 return "give device power status";
1262 case CEC_OPCODE_REPORT_POWER_STATUS
:
1263 return "report power status";
1264 case CEC_OPCODE_FEATURE_ABORT
:
1265 return "feature abort";
1266 case CEC_OPCODE_ABORT
:
1268 case CEC_OPCODE_GIVE_AUDIO_STATUS
:
1269 return "give audio status";
1270 case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS
:
1271 return "give audio mode status";
1272 case CEC_OPCODE_REPORT_AUDIO_STATUS
:
1273 return "report audio status";
1274 case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE
:
1275 return "set system audio mode";
1276 case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST
:
1277 return "system audio mode request";
1278 case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS
:
1279 return "system audio mode status";
1280 case CEC_OPCODE_SET_AUDIO_RATE
:
1281 return "set audio rate";
1287 const char *CCECProcessor::ToString(const cec_system_audio_status mode
)
1291 case CEC_SYSTEM_AUDIO_STATUS_ON
:
1293 case CEC_SYSTEM_AUDIO_STATUS_OFF
:
1300 const char *CCECProcessor::ToString(const cec_audio_status status
)
1302 // TODO this is a mask
1306 const char *CCECProcessor::ToString(const cec_vendor_id vendor
)
1310 case CEC_VENDOR_SAMSUNG
:
1314 case CEC_VENDOR_PANASONIC
:
1316 case CEC_VENDOR_PIONEER
:
1318 case CEC_VENDOR_ONKYO
:
1320 case CEC_VENDOR_YAMAHA
:
1322 case CEC_VENDOR_PHILIPS
:
1329 void *CCECBusScan::Process(void)
1331 CCECBusDevice
*device(NULL
);
1332 uint8_t iCounter(0);
1334 while (!IsStopped())
1336 if (++iCounter
< 10)
1341 for (unsigned int iPtr
= 0; iPtr
<= 11 && !IsStopped(); iPtr
++)
1343 device
= m_processor
->m_busDevices
[iPtr
];
1345 if (device
&& device
->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT
)
1349 device
->GetVendorId();
1353 device
->GetPowerStatus(true);
1361 void CCECBusScan::WaitUntilIdle(void)
1366 int32_t iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1367 while (iWaitTime
> 0)
1370 iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1374 bool CCECProcessor::StartBootloader(void)
1376 return m_communication
->StartBootloader();
1379 bool CCECProcessor::PingAdapter(void)
1381 return m_communication
->PingAdapter();