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
),
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_iHDMIPort(CEC_DEFAULT_HDMI_PORT
),
73 m_iBaseDevice((cec_logical_address
)CEC_DEFAULT_BASE_DEVICE
),
74 m_strDeviceName(strDeviceName
),
76 m_controller(controller
),
78 m_iStandardLineTimeout(3),
79 m_iRetryLineTimeout(3),
80 m_iLastTransmission(0)
82 m_communication
= new CAdapterCommunication(this);
83 m_logicalAddresses
.Clear();
84 for (int iPtr
= 0; iPtr
< 16; iPtr
++)
88 case CECDEVICE_AUDIOSYSTEM
:
89 m_busDevices
[iPtr
] = new CCECAudioSystem(this, (cec_logical_address
) iPtr
, 0xFFFF);
91 case CECDEVICE_PLAYBACKDEVICE1
:
92 case CECDEVICE_PLAYBACKDEVICE2
:
93 case CECDEVICE_PLAYBACKDEVICE3
:
94 m_busDevices
[iPtr
] = new CCECPlaybackDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
96 case CECDEVICE_RECORDINGDEVICE1
:
97 case CECDEVICE_RECORDINGDEVICE2
:
98 case CECDEVICE_RECORDINGDEVICE3
:
99 m_busDevices
[iPtr
] = new CCECRecordingDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
101 case CECDEVICE_TUNER1
:
102 case CECDEVICE_TUNER2
:
103 case CECDEVICE_TUNER3
:
104 case CECDEVICE_TUNER4
:
105 m_busDevices
[iPtr
] = new CCECTuner(this, (cec_logical_address
) iPtr
, 0xFFFF);
108 m_busDevices
[iPtr
] = new CCECTV(this, (cec_logical_address
) iPtr
, 0);
111 m_busDevices
[iPtr
] = new CCECBusDevice(this, (cec_logical_address
) iPtr
, 0xFFFF);
117 CCECProcessor::~CCECProcessor(void)
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 (m_logicalAddresses
.IsEmpty() && !FindLogicalAddresses())
156 m_controller
->AddLog(CEC_LOG_ERROR
, "could not detect our logical addresses");
162 /* only set our OSD name and active source for the primary device */
163 m_busDevices
[m_logicalAddresses
.primary
]->m_strDeviceName
= m_strDeviceName
;
164 m_busDevices
[m_logicalAddresses
.primary
]->m_bActiveSource
= true;
166 SetAckMask(m_logicalAddresses
.AckMask());
169 m_busDevices
[CECDEVICE_TV
]->GetVendorId();
171 if (SetHDMIPort(m_iBaseDevice
, m_iHDMIPort
, true))
173 /* init the handler */
174 m_busDevices
[CECDEVICE_TV
]->GetHandler()->InitHandler();
176 m_controller
->AddLog(CEC_LOG_DEBUG
, "processor thread started");
181 m_controller
->AddLog(CEC_LOG_ERROR
, "failed to initialise the processor");
185 m_controller
->AddLog(CEC_LOG_ERROR
, "could not create a processor thread");
189 bool CCECProcessor::TryLogicalAddress(cec_logical_address address
)
191 if (m_busDevices
[address
]->TryLogicalAddress())
193 m_logicalAddresses
.Set(address
);
200 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
202 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'recording device'");
203 return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1
) ||
204 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2
) ||
205 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3
);
208 bool CCECProcessor::FindLogicalAddressTuner(void)
210 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'tuner'");
211 return TryLogicalAddress(CECDEVICE_TUNER1
) ||
212 TryLogicalAddress(CECDEVICE_TUNER2
) ||
213 TryLogicalAddress(CECDEVICE_TUNER3
) ||
214 TryLogicalAddress(CECDEVICE_TUNER4
);
217 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
219 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'playback device'");
220 return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1
) ||
221 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2
) ||
222 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3
);
225 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
227 AddLog(CEC_LOG_DEBUG
, "detecting logical address for type 'audio'");
228 return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM
);
231 bool CCECProcessor::FindLogicalAddresses(void)
234 m_logicalAddresses
.Clear();
237 for (unsigned int iPtr
= 0; iPtr
< 5; iPtr
++)
239 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RESERVED
)
242 strLog
.Format("%s - device %d: type %d", __FUNCTION__
, iPtr
, m_types
.types
[iPtr
]);
243 AddLog(CEC_LOG_DEBUG
, strLog
);
245 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_RECORDING_DEVICE
)
246 bReturn
&= FindLogicalAddressRecordingDevice();
247 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_TUNER
)
248 bReturn
&= FindLogicalAddressTuner();
249 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
)
250 bReturn
&= FindLogicalAddressPlaybackDevice();
251 if (m_types
.types
[iPtr
] == CEC_DEVICE_TYPE_AUDIO_SYSTEM
)
252 bReturn
&= FindLogicalAddressAudioSystem();
258 void *CCECProcessor::Process(void)
260 bool bParseFrame(false);
262 CCECAdapterMessage msg
;
265 CLockObject
lock(&m_mutex
);
267 m_controller
->AddLog(CEC_LOG_DEBUG
, "processor thread started");
268 m_startCondition
.Signal();
277 CLockObject
lock(&m_mutex
);
278 if (m_commandBuffer
.Pop(command
))
282 else if (m_communication
->IsOpen() && m_communication
->Read(msg
, 50))
284 if ((bParseFrame
= (ParseMessage(msg
) && !IsStopped())) == true)
285 command
= m_currentframe
;
290 ParseCommand(command
);
295 m_controller
->CheckKeypressTimeout();
299 m_communication
->Close();
304 bool CCECProcessor::SetActiveSource(cec_device_type type
/* = CEC_DEVICE_TYPE_RESERVED */)
311 cec_logical_address addr
= m_logicalAddresses
.primary
;
313 if (type
!= CEC_DEVICE_TYPE_RESERVED
)
315 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
317 if (m_logicalAddresses
[iPtr
] && m_busDevices
[iPtr
]->m_type
== type
)
319 addr
= (cec_logical_address
) iPtr
;
325 m_busDevices
[addr
]->SetActiveSource();
326 if (m_busDevices
[addr
]->GetPhysicalAddress(false) != 0xFFFF)
328 bReturn
= m_busDevices
[addr
]->TransmitActiveSource();
330 if (bReturn
&& (m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE
||
331 m_busDevices
[addr
]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE
))
333 bReturn
= ((CCECPlaybackDevice
*)m_busDevices
[addr
])->TransmitDeckStatus(CECDEVICE_TV
);
340 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath
)
344 CCECBusDevice
*device
= GetDeviceByPhysicalAddress(iStreamPath
);
347 device
->SetActiveSource();
354 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout
)
356 CLockObject
lock(&m_mutex
);
357 m_iStandardLineTimeout
= iTimeout
;
360 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout
)
362 CLockObject
lock(&m_mutex
);
363 m_iRetryLineTimeout
= iTimeout
;
366 bool CCECProcessor::SetActiveView(void)
368 return SetActiveSource(m_types
.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED
: m_types
[0]);
371 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode
, bool bSendUpdate
/* = true */)
375 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
378 ((CCECPlaybackDevice
*) device
)->SetDeckControlMode(mode
);
380 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
387 bool CCECProcessor::SetDeckInfo(cec_deck_info info
, bool bSendUpdate
/* = true */)
391 CCECBusDevice
*device
= GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE
);
394 ((CCECPlaybackDevice
*) device
)->SetDeckStatus(info
);
396 ((CCECPlaybackDevice
*) device
)->TransmitDeckStatus(CECDEVICE_TV
);
403 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice
, uint8_t iPort
, bool bForce
/* = false */)
407 m_iBaseDevice
= iBaseDevice
;
409 if (!m_bStarted
&& !bForce
)
413 strLog
.Format("setting HDMI port to %d on device %s (%d)", iPort
, ToString(iBaseDevice
), (int)iBaseDevice
);
414 AddLog(CEC_LOG_DEBUG
, strLog
);
416 uint16_t iPhysicalAddress(0);
417 if (iBaseDevice
> CECDEVICE_TV
)
418 iPhysicalAddress
= m_busDevices
[iBaseDevice
]->GetPhysicalAddress();
420 if (iPhysicalAddress
== 0xffff)
422 SetPhysicalAddress((uint16_t)iPort
* 0x1000);
427 if (iPhysicalAddress
== 0)
428 iPhysicalAddress
+= 0x1000 * iPort
;
429 else if (iPhysicalAddress
% 0x1000 == 0)
430 iPhysicalAddress
+= 0x100 * iPort
;
431 else if (iPhysicalAddress
% 0x100 == 0)
432 iPhysicalAddress
+= 0x10 * iPort
;
433 else if (iPhysicalAddress
% 0x10 == 0)
434 iPhysicalAddress
+= iPort
;
436 SetPhysicalAddress(iPhysicalAddress
);
443 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress
)
445 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
447 if (m_busDevices
[iPtr
]->GetPhysicalAddress(false) == iPhysicalAddress
)
453 bool CCECProcessor::TransmitInactiveSource(void)
458 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
459 return m_busDevices
[m_logicalAddresses
.primary
]->TransmitInactiveSource();
463 void CCECProcessor::LogOutput(const cec_command
&data
)
466 strTx
.Format("<< %02x", ((uint8_t)data
.initiator
<< 4) + (uint8_t)data
.destination
);
468 strTx
.AppendFormat(":%02x", (uint8_t)data
.opcode
);
470 for (uint8_t iPtr
= 0; iPtr
< data
.parameters
.size
; iPtr
++)
471 strTx
.AppendFormat(":%02x", data
.parameters
[iPtr
]);
472 m_controller
->AddLog(CEC_LOG_TRAFFIC
, strTx
.c_str());
475 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress
)
477 if (m_logicalAddresses
.primary
!= iLogicalAddress
)
480 strLog
.Format("<< setting primary logical address to %1x", iLogicalAddress
);
481 m_controller
->AddLog(CEC_LOG_NOTICE
, strLog
.c_str());
482 m_logicalAddresses
.primary
= iLogicalAddress
;
483 m_logicalAddresses
.Set(iLogicalAddress
);
484 return SetAckMask(m_logicalAddresses
.AckMask());
490 bool CCECProcessor::SetMenuState(cec_menu_state state
, bool bSendUpdate
/* = true */)
492 for (uint8_t iPtr
= 0; iPtr
< 16; iPtr
++)
494 if (m_logicalAddresses
[iPtr
])
495 m_busDevices
[iPtr
]->SetMenuState(state
);
499 m_busDevices
[m_logicalAddresses
.primary
]->TransmitMenuState(CECDEVICE_TV
);
504 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress
)
506 if (!m_logicalAddresses
.IsEmpty())
508 for (uint8_t iPtr
= 0; iPtr
< 15; iPtr
++)
509 if (m_logicalAddresses
[iPtr
])
511 m_busDevices
[iPtr
]->SetInactiveSource();
512 m_busDevices
[iPtr
]->SetPhysicalAddress(iPhysicalAddress
);
513 m_busDevices
[iPtr
]->TransmitPhysicalAddress();
515 return SetActiveView();
520 bool CCECProcessor::SwitchMonitoring(bool bEnable
)
523 strLog
.Format("== %s monitoring mode ==", bEnable
? "enabling" : "disabling");
524 m_controller
->AddLog(CEC_LOG_NOTICE
, strLog
.c_str());
527 CLockObject
lock(&m_mutex
);
528 m_bMonitor
= bEnable
;
532 return SetAckMask(0);
534 return SetAckMask(m_logicalAddresses
.AckMask());
537 bool CCECProcessor::PollDevice(cec_logical_address iAddress
)
539 if (iAddress
!= CECDEVICE_UNKNOWN
&& m_busDevices
[iAddress
])
541 return m_logicalAddresses
.primary
== CECDEVICE_UNKNOWN
?
542 m_busDevices
[iAddress
]->TransmitPoll(iAddress
) :
543 m_busDevices
[m_logicalAddresses
.primary
]->TransmitPoll(iAddress
);
548 uint8_t CCECProcessor::VolumeUp(bool bSendRelease
/* = true */)
551 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
552 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeUp(bSendRelease
);
557 uint8_t CCECProcessor::VolumeDown(bool bSendRelease
/* = true */)
560 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
561 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->VolumeDown(bSendRelease
);
566 uint8_t CCECProcessor::MuteAudio(bool bSendRelease
/* = true */)
569 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM
))
570 status
= ((CCECAudioSystem
*)m_busDevices
[CECDEVICE_AUDIOSYSTEM
])->MuteAudio(bSendRelease
);
575 CCECBusDevice
*CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress
, bool bRefresh
/* = false */) const
577 if (m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false) == iPhysicalAddress
)
578 return m_busDevices
[m_logicalAddresses
.primary
];
580 CCECBusDevice
*device
= NULL
;
581 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
583 if (m_busDevices
[iPtr
]->GetPhysicalAddress(bRefresh
) == iPhysicalAddress
)
585 device
= m_busDevices
[iPtr
];
593 CCECBusDevice
*CCECProcessor::GetDeviceByType(cec_device_type type
) const
595 CCECBusDevice
*device
= NULL
;
597 for (unsigned int iPtr
= 0; iPtr
< 16; iPtr
++)
599 if (m_busDevices
[iPtr
]->m_type
== type
)
601 device
= m_busDevices
[iPtr
];
609 CCECBusDevice
*CCECProcessor::GetPrimaryDevice(void) const
611 CCECBusDevice
*device(NULL
);
612 cec_logical_address primary
= m_logicalAddresses
.primary
;
613 if (primary
!= CECDEVICE_UNKNOWN
)
614 device
= m_busDevices
[primary
];
618 cec_version
CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress
)
620 return m_busDevices
[iAddress
]->GetCecVersion();
623 cec_osd_name
CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress
)
625 CStdString strOSDName
= m_busDevices
[iAddress
]->GetOSDName();
628 snprintf(retVal
.name
, sizeof(retVal
.name
), "%s", strOSDName
.c_str());
629 retVal
.device
= iAddress
;
634 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress
, cec_menu_language
*language
)
636 if (m_busDevices
[iAddress
])
638 *language
= m_busDevices
[iAddress
]->GetMenuLanguage();
639 return (strcmp(language
->language
, "???") != 0);
644 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress
)
646 if (m_busDevices
[iAddress
])
647 return m_busDevices
[iAddress
]->GetVendorId();
651 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress
)
653 if (m_busDevices
[iAddress
])
654 return m_busDevices
[iAddress
]->GetPhysicalAddress(false);
658 cec_power_status
CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress
)
660 if (m_busDevices
[iAddress
])
661 return m_busDevices
[iAddress
]->GetPowerStatus();
662 return CEC_POWER_STATUS_UNKNOWN
;
665 cec_logical_address
CCECProcessor::GetActiveSource(void)
667 for (uint8_t iPtr
= 0; iPtr
<= 11; iPtr
++)
669 if (m_busDevices
[iPtr
]->IsActiveSource())
670 return (cec_logical_address
)iPtr
;
673 return CECDEVICE_UNKNOWN
;
676 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress
)
678 return m_busDevices
[iAddress
]->IsActiveSource();
681 bool CCECProcessor::Transmit(const cec_command
&data
)
686 CCECAdapterMessage
*output
= new CCECAdapterMessage(data
);
688 /* set the number of retries */
689 if (data
.opcode
== CEC_OPCODE_NONE
)
690 output
->maxTries
= 1;
691 else if (data
.initiator
!= CECDEVICE_BROADCAST
)
692 output
->maxTries
= m_busDevices
[data
.initiator
]->GetHandler()->GetTransmitRetries() + 1;
694 bReturn
= Transmit(output
);
696 /* set to "not present" on failed ack */
697 if (output
->is_error() && output
->reply
== MSGCODE_TRANSMIT_FAILED_ACK
&&
698 output
->destination() != CECDEVICE_BROADCAST
)
699 m_busDevices
[output
->destination()]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT
);
705 bool CCECProcessor::Transmit(CCECAdapterMessage
*output
)
708 CLockObject
lock(&m_mutex
);
710 m_iLastTransmission
= GetTimeMs();
711 m_communication
->SetLineTimeout(m_iStandardLineTimeout
);
716 if (output
->tries
> 0)
717 m_communication
->SetLineTimeout(m_iRetryLineTimeout
);
719 CLockObject
msgLock(&output
->mutex
);
720 if (!m_communication
|| !m_communication
->Write(output
))
724 output
->condition
.Wait(&output
->mutex
);
725 if (output
->state
!= ADAPTER_MESSAGE_STATE_SENT
)
727 m_controller
->AddLog(CEC_LOG_ERROR
, "command was not sent");
732 if (output
->transmit_timeout
> 0)
734 if ((bReturn
= WaitForTransmitSucceeded(output
)) == false)
735 m_controller
->AddLog(CEC_LOG_DEBUG
, "did not receive ack");
739 }while (output
->transmit_timeout
> 0 && output
->needs_retry() && ++output
->tries
< output
->maxTries
);
742 m_communication
->SetLineTimeout(m_iStandardLineTimeout
);
747 void CCECProcessor::TransmitAbort(cec_logical_address address
, cec_opcode opcode
, cec_abort_reason reason
/* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
749 m_controller
->AddLog(CEC_LOG_DEBUG
, "<< transmitting abort message");
753 cec_command::Format(command
, m_logicalAddresses
.primary
, address
, CEC_OPCODE_FEATURE_ABORT
);
754 command
.parameters
.PushBack((uint8_t)opcode
);
755 command
.parameters
.PushBack((uint8_t)reason
);
760 bool CCECProcessor::WaitForTransmitSucceeded(CCECAdapterMessage
*message
)
763 bool bTransmitSucceeded(false);
764 uint8_t iPacketsLeft(message
->size() / 4);
766 int64_t iNow
= GetTimeMs();
767 int64_t iTargetTime
= iNow
+ message
->transmit_timeout
;
769 while (!bTransmitSucceeded
&& !bError
&& (message
->transmit_timeout
== 0 || iNow
< iTargetTime
))
771 CCECAdapterMessage msg
;
773 if (!m_communication
->Read(msg
, message
->transmit_timeout
> 0 ? (int32_t)(iTargetTime
- iNow
) : 1000))
779 if (msg
.message() == MSGCODE_FRAME_START
&& msg
.ack())
781 m_busDevices
[msg
.initiator()]->GetHandler()->HandlePoll(msg
.initiator(), msg
.destination());
782 m_lastInitiator
= msg
.initiator();
787 bError
= msg
.is_error();
788 if (msg
.message() == MSGCODE_RECEIVE_FAILED
&&
789 m_lastInitiator
!= CECDEVICE_UNKNOWN
&&
790 !m_busDevices
[m_lastInitiator
]->GetHandler()->HandleReceiveFailed())
798 message
->reply
= msg
.message();
799 m_controller
->AddLog(CEC_LOG_DEBUG
, msg
.ToString());
803 switch(msg
.message())
805 case MSGCODE_COMMAND_ACCEPTED
:
806 m_controller
->AddLog(CEC_LOG_DEBUG
, msg
.ToString());
807 if (iPacketsLeft
> 0)
810 case MSGCODE_TRANSMIT_SUCCEEDED
:
811 m_controller
->AddLog(CEC_LOG_DEBUG
, msg
.ToString());
812 bTransmitSucceeded
= (iPacketsLeft
== 0);
813 bError
= !bTransmitSucceeded
;
814 message
->reply
= MSGCODE_TRANSMIT_SUCCEEDED
;
817 // ignore other data while waiting
825 return bTransmitSucceeded
&& !bError
;
828 bool CCECProcessor::ParseMessage(const CCECAdapterMessage
&msg
)
831 bool bIsError(msg
.is_error());
836 switch(msg
.message())
838 case MSGCODE_FRAME_START
:
840 m_currentframe
.Clear();
843 m_currentframe
.initiator
= msg
.initiator();
844 m_currentframe
.destination
= msg
.destination();
845 m_currentframe
.ack
= msg
.ack();
846 m_currentframe
.eom
= msg
.eom();
848 if (m_currentframe
.ack
== 0x1)
850 m_lastInitiator
= m_currentframe
.initiator
;
851 m_busDevices
[m_lastInitiator
]->GetHandler()->HandlePoll(m_currentframe
.initiator
, m_currentframe
.destination
);
855 case MSGCODE_RECEIVE_FAILED
:
857 if (m_lastInitiator
!= CECDEVICE_UNKNOWN
)
858 bIsError
= m_busDevices
[m_lastInitiator
]->GetHandler()->HandleReceiveFailed();
861 case MSGCODE_FRAME_DATA
:
865 m_currentframe
.PushBack(msg
[1]);
866 m_currentframe
.eom
= msg
.eom();
875 m_controller
->AddLog(bIsError
? CEC_LOG_WARNING
: CEC_LOG_DEBUG
, msg
.ToString());
879 void CCECProcessor::ParseCommand(cec_command
&command
)
882 dataStr
.Format(">> %1x%1x:%02x", command
.initiator
, command
.destination
, command
.opcode
);
883 for (uint8_t iPtr
= 0; iPtr
< command
.parameters
.size
; iPtr
++)
884 dataStr
.AppendFormat(":%02x", (unsigned int)command
.parameters
[iPtr
]);
885 m_controller
->AddLog(CEC_LOG_TRAFFIC
, dataStr
.c_str());
887 if (!m_bMonitor
&& command
.initiator
>= CECDEVICE_TV
&& command
.initiator
<= CECDEVICE_BROADCAST
)
888 m_busDevices
[(uint8_t)command
.initiator
]->HandleCommand(command
);
891 cec_logical_addresses
CCECProcessor::GetActiveDevices(void)
893 cec_logical_addresses addresses
;
895 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
897 if (m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
898 addresses
.Set((cec_logical_address
) iPtr
);
903 bool CCECProcessor::IsPresentDevice(cec_logical_address address
)
905 return m_busDevices
[address
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
;
908 bool CCECProcessor::IsPresentDeviceType(cec_device_type type
)
910 for (unsigned int iPtr
= 0; iPtr
< 15; iPtr
++)
912 if (m_busDevices
[iPtr
]->GetType() == type
&& m_busDevices
[iPtr
]->GetStatus() == CEC_DEVICE_STATUS_PRESENT
)
919 uint16_t CCECProcessor::GetPhysicalAddress(void) const
921 if (!m_logicalAddresses
.IsEmpty() && m_busDevices
[m_logicalAddresses
.primary
])
922 return m_busDevices
[m_logicalAddresses
.primary
]->GetPhysicalAddress(false);
926 void CCECProcessor::SetCurrentButton(cec_user_control_code iButtonCode
)
928 m_controller
->SetCurrentButton(iButtonCode
);
931 void CCECProcessor::AddCommand(const cec_command
&command
)
933 m_controller
->AddCommand(command
);
936 void CCECProcessor::AddKey(cec_keypress
&key
)
938 m_controller
->AddKey(key
);
941 void CCECProcessor::AddKey(void)
943 m_controller
->AddKey();
946 void CCECProcessor::AddLog(cec_log_level level
, const CStdString
&strMessage
)
948 m_controller
->AddLog(level
, strMessage
);
951 bool CCECProcessor::SetAckMask(uint16_t iMask
)
955 strLog
.Format("setting ackmask to %2x", iMask
);
956 m_controller
->AddLog(CEC_LOG_DEBUG
, strLog
.c_str());
958 CCECAdapterMessage
*output
= new CCECAdapterMessage
;
960 output
->push_back(MSGSTART
);
961 output
->push_escaped(MSGCODE_SET_ACK_MASK
);
962 output
->push_escaped(iMask
>> 8);
963 output
->push_escaped((uint8_t)iMask
);
964 output
->push_back(MSGEND
);
966 if ((bReturn
= Transmit(output
)) == false)
967 m_controller
->AddLog(CEC_LOG_ERROR
, "could not set the ackmask");
974 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination
, cec_user_control_code key
, bool bWait
/* = true */)
976 return m_busDevices
[iDestination
]->TransmitKeypress(key
, bWait
);
979 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination
, bool bWait
/* = true */)
981 return m_busDevices
[iDestination
]->TransmitKeyRelease(bWait
);
984 const char *CCECProcessor::ToString(const cec_menu_state state
)
988 case CEC_MENU_STATE_ACTIVATED
:
990 case CEC_MENU_STATE_DEACTIVATED
:
991 return "deactivated";
997 const char *CCECProcessor::ToString(const cec_version version
)
1001 case CEC_VERSION_1_2
:
1003 case CEC_VERSION_1_2A
:
1005 case CEC_VERSION_1_3
:
1007 case CEC_VERSION_1_3A
:
1009 case CEC_VERSION_1_4
:
1016 const char *CCECProcessor::ToString(const cec_power_status status
)
1020 case CEC_POWER_STATUS_ON
:
1022 case CEC_POWER_STATUS_STANDBY
:
1024 case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY
:
1025 return "in transition from on to standby";
1026 case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
:
1027 return "in transition from standby to on";
1033 const char *CCECProcessor::ToString(const cec_logical_address address
)
1037 case CECDEVICE_AUDIOSYSTEM
:
1039 case CECDEVICE_BROADCAST
:
1041 case CECDEVICE_FREEUSE
:
1043 case CECDEVICE_PLAYBACKDEVICE1
:
1044 return "Playback 1";
1045 case CECDEVICE_PLAYBACKDEVICE2
:
1046 return "Playback 2";
1047 case CECDEVICE_PLAYBACKDEVICE3
:
1048 return "Playback 3";
1049 case CECDEVICE_RECORDINGDEVICE1
:
1050 return "Recorder 1";
1051 case CECDEVICE_RECORDINGDEVICE2
:
1052 return "Recorder 2";
1053 case CECDEVICE_RECORDINGDEVICE3
:
1054 return "Recorder 3";
1055 case CECDEVICE_RESERVED1
:
1056 return "Reserved 1";
1057 case CECDEVICE_RESERVED2
:
1058 return "Reserved 2";
1059 case CECDEVICE_TUNER1
:
1061 case CECDEVICE_TUNER2
:
1063 case CECDEVICE_TUNER3
:
1065 case CECDEVICE_TUNER4
:
1074 const char *CCECProcessor::ToString(const cec_deck_control_mode mode
)
1078 case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND
:
1079 return "skip forward wind";
1080 case CEC_DECK_CONTROL_MODE_EJECT
:
1082 case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND
:
1083 return "reverse rewind";
1084 case CEC_DECK_CONTROL_MODE_STOP
:
1091 const char *CCECProcessor::ToString(const cec_deck_info status
)
1095 case CEC_DECK_INFO_PLAY
:
1097 case CEC_DECK_INFO_RECORD
:
1099 case CEC_DECK_INFO_PLAY_REVERSE
:
1100 return "play reverse";
1101 case CEC_DECK_INFO_STILL
:
1103 case CEC_DECK_INFO_SLOW
:
1105 case CEC_DECK_INFO_SLOW_REVERSE
:
1106 return "slow reverse";
1107 case CEC_DECK_INFO_FAST_FORWARD
:
1108 return "fast forward";
1109 case CEC_DECK_INFO_FAST_REVERSE
:
1110 return "fast reverse";
1111 case CEC_DECK_INFO_NO_MEDIA
:
1113 case CEC_DECK_INFO_STOP
:
1115 case CEC_DECK_INFO_SKIP_FORWARD_WIND
:
1116 return "info skip forward wind";
1117 case CEC_DECK_INFO_SKIP_REVERSE_REWIND
:
1118 return "info skip reverse rewind";
1119 case CEC_DECK_INFO_INDEX_SEARCH_FORWARD
:
1120 return "info index search forward";
1121 case CEC_DECK_INFO_INDEX_SEARCH_REVERSE
:
1122 return "info index search reverse";
1123 case CEC_DECK_INFO_OTHER_STATUS
:
1130 const char *CCECProcessor::ToString(const cec_opcode opcode
)
1134 case CEC_OPCODE_ACTIVE_SOURCE
:
1135 return "active source";
1136 case CEC_OPCODE_IMAGE_VIEW_ON
:
1137 return "image view on";
1138 case CEC_OPCODE_TEXT_VIEW_ON
:
1139 return "text view on";
1140 case CEC_OPCODE_INACTIVE_SOURCE
:
1141 return "inactive source";
1142 case CEC_OPCODE_REQUEST_ACTIVE_SOURCE
:
1143 return "request active source";
1144 case CEC_OPCODE_ROUTING_CHANGE
:
1145 return "routing change";
1146 case CEC_OPCODE_ROUTING_INFORMATION
:
1147 return "routing information";
1148 case CEC_OPCODE_SET_STREAM_PATH
:
1149 return "set stream path";
1150 case CEC_OPCODE_STANDBY
:
1152 case CEC_OPCODE_RECORD_OFF
:
1153 return "record off";
1154 case CEC_OPCODE_RECORD_ON
:
1156 case CEC_OPCODE_RECORD_STATUS
:
1157 return "record status";
1158 case CEC_OPCODE_RECORD_TV_SCREEN
:
1159 return "record tv screen";
1160 case CEC_OPCODE_CLEAR_ANALOGUE_TIMER
:
1161 return "clear analogue timer";
1162 case CEC_OPCODE_CLEAR_DIGITAL_TIMER
:
1163 return "clear digital timer";
1164 case CEC_OPCODE_CLEAR_EXTERNAL_TIMER
:
1165 return "clear external timer";
1166 case CEC_OPCODE_SET_ANALOGUE_TIMER
:
1167 return "set analogue timer";
1168 case CEC_OPCODE_SET_DIGITAL_TIMER
:
1169 return "set digital timer";
1170 case CEC_OPCODE_SET_EXTERNAL_TIMER
:
1171 return "set external timer";
1172 case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE
:
1173 return "set timer program title";
1174 case CEC_OPCODE_TIMER_CLEARED_STATUS
:
1175 return "timer cleared status";
1176 case CEC_OPCODE_TIMER_STATUS
:
1177 return "timer status";
1178 case CEC_OPCODE_CEC_VERSION
:
1179 return "cec version";
1180 case CEC_OPCODE_GET_CEC_VERSION
:
1181 return "get cec version";
1182 case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS
:
1183 return "give physical address";
1184 case CEC_OPCODE_GET_MENU_LANGUAGE
:
1185 return "get menu language";
1186 case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS
:
1187 return "report physical address";
1188 case CEC_OPCODE_SET_MENU_LANGUAGE
:
1189 return "set menu language";
1190 case CEC_OPCODE_DECK_CONTROL
:
1191 return "deck control";
1192 case CEC_OPCODE_DECK_STATUS
:
1193 return "deck status";
1194 case CEC_OPCODE_GIVE_DECK_STATUS
:
1195 return "give deck status";
1196 case CEC_OPCODE_PLAY
:
1198 case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS
:
1199 return "give tuner status";
1200 case CEC_OPCODE_SELECT_ANALOGUE_SERVICE
:
1201 return "select analogue service";
1202 case CEC_OPCODE_SELECT_DIGITAL_SERVICE
:
1203 return "set digital service";
1204 case CEC_OPCODE_TUNER_DEVICE_STATUS
:
1205 return "tuner device status";
1206 case CEC_OPCODE_TUNER_STEP_DECREMENT
:
1207 return "tuner step decrement";
1208 case CEC_OPCODE_TUNER_STEP_INCREMENT
:
1209 return "tuner step increment";
1210 case CEC_OPCODE_DEVICE_VENDOR_ID
:
1211 return "device vendor id";
1212 case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
:
1213 return "give device vendor id";
1214 case CEC_OPCODE_VENDOR_COMMAND
:
1215 return "vendor command";
1216 case CEC_OPCODE_VENDOR_COMMAND_WITH_ID
:
1217 return "vendor command with id";
1218 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN
:
1219 return "vendor remote button down";
1220 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP
:
1221 return "vendor remote button up";
1222 case CEC_OPCODE_SET_OSD_STRING
:
1223 return "set osd string";
1224 case CEC_OPCODE_GIVE_OSD_NAME
:
1225 return "give osd name";
1226 case CEC_OPCODE_SET_OSD_NAME
:
1227 return "set osd name";
1228 case CEC_OPCODE_MENU_REQUEST
:
1229 return "menu request";
1230 case CEC_OPCODE_MENU_STATUS
:
1231 return "menu status";
1232 case CEC_OPCODE_USER_CONTROL_PRESSED
:
1233 return "user control pressed";
1234 case CEC_OPCODE_USER_CONTROL_RELEASE
:
1235 return "user control release";
1236 case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS
:
1237 return "give device power status";
1238 case CEC_OPCODE_REPORT_POWER_STATUS
:
1239 return "report power status";
1240 case CEC_OPCODE_FEATURE_ABORT
:
1241 return "feature abort";
1242 case CEC_OPCODE_ABORT
:
1244 case CEC_OPCODE_GIVE_AUDIO_STATUS
:
1245 return "give audio status";
1246 case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS
:
1247 return "give audio mode status";
1248 case CEC_OPCODE_REPORT_AUDIO_STATUS
:
1249 return "report audio status";
1250 case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE
:
1251 return "set system audio mode";
1252 case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST
:
1253 return "system audio mode request";
1254 case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS
:
1255 return "system audio mode status";
1256 case CEC_OPCODE_SET_AUDIO_RATE
:
1257 return "set audio rate";
1263 const char *CCECProcessor::ToString(const cec_system_audio_status mode
)
1267 case CEC_SYSTEM_AUDIO_STATUS_ON
:
1269 case CEC_SYSTEM_AUDIO_STATUS_OFF
:
1276 const char *CCECProcessor::ToString(const cec_audio_status status
)
1278 // TODO this is a mask
1282 const char *CCECProcessor::ToString(const cec_vendor_id vendor
)
1286 case CEC_VENDOR_SAMSUNG
:
1290 case CEC_VENDOR_PANASONIC
:
1292 case CEC_VENDOR_PIONEER
:
1294 case CEC_VENDOR_ONKYO
:
1296 case CEC_VENDOR_YAMAHA
:
1298 case CEC_VENDOR_PHILIPS
:
1305 void *CCECBusScan::Process(void)
1307 CCECBusDevice
*device(NULL
);
1308 uint8_t iCounter(0);
1310 while (!IsStopped())
1312 if (++iCounter
< 10)
1317 for (unsigned int iPtr
= 0; iPtr
<= 11 && !IsStopped(); iPtr
++)
1319 device
= m_processor
->m_busDevices
[iPtr
];
1321 if (device
&& device
->GetStatus(true) == CEC_DEVICE_STATUS_PRESENT
)
1325 device
->GetVendorId();
1329 device
->GetPowerStatus(true);
1337 void CCECBusScan::WaitUntilIdle(void)
1342 int32_t iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1343 while (iWaitTime
> 0)
1346 iWaitTime
= 3000 - (int32_t)(GetTimeMs() - m_processor
->GetLastTransmission());
1350 bool CCECProcessor::StartBootloader(void)
1352 return m_communication
->StartBootloader();
1355 bool CCECProcessor::PingAdapter(void)
1357 return m_communication
->PingAdapter();