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 "CECBusDevice.h"
34 #include "../CECProcessor.h"
35 #include "../implementations/ANCommandHandler.h"
36 #include "../implementations/CECCommandHandler.h"
37 #include "../implementations/SLCommandHandler.h"
38 #include "../platform/timeutils.h"
42 CCECBusDevice::CCECBusDevice(CCECProcessor
*processor
, cec_logical_address iLogicalAddress
, uint16_t iPhysicalAddress
) :
43 m_iPhysicalAddress(iPhysicalAddress
),
44 m_iLogicalAddress(iLogicalAddress
),
45 m_processor(processor
),
47 m_iVendorClass(CEC_VENDOR_UNKNOWN
),
50 m_handler
= new CCECCommandHandler(this);
53 CCECBusDevice::~CCECBusDevice(void)
58 cec_logical_address
CCECBusDevice::GetMyLogicalAddress(void) const
60 return m_processor
->GetLogicalAddress();
63 uint16_t CCECBusDevice::GetMyPhysicalAddress(void) const
65 return m_processor
->GetPhysicalAddress();
68 void CCECBusDevice::AddLog(cec_log_level level
, const CStdString
&strMessage
)
70 m_processor
->AddLog(level
, strMessage
);
73 void CCECBusDevice::SetVendorId(const cec_datapacket
&data
)
77 AddLog(CEC_LOG_WARNING
, "invalid vendor ID received");
81 uint64_t iVendorId
= ((uint64_t)data
[0] << 3) +
82 ((uint64_t)data
[1] << 2) +
85 SetVendorId(iVendorId
, data
.size
>= 4 ? data
[3] : 0);
88 void CCECBusDevice::SetVendorId(uint64_t iVendorId
, uint8_t iVendorClass
/* = 0 */)
90 m_iVendorId
= iVendorId
;
91 m_iVendorClass
= iVendorClass
;
95 case CEC_VENDOR_SAMSUNG
:
96 if (m_handler
->GetVendorId() != CEC_VENDOR_SAMSUNG
)
99 m_handler
= new CANCommandHandler(this);
103 if (m_handler
->GetVendorId() != CEC_VENDOR_LG
)
106 m_handler
= new CSLCommandHandler(this);
110 if (m_handler
->GetVendorId() != CEC_VENDOR_UNKNOWN
)
113 m_handler
= new CCECCommandHandler(this);
119 strLog
.Format("device %d: vendor = %s (%06x) class = %2x", m_iLogicalAddress
, GetVendorName(), GetVendorId(), GetVendorClass());
120 m_processor
->AddLog(CEC_LOG_DEBUG
, strLog
.c_str());
123 bool CCECBusDevice::HandleCommand(const cec_command
&command
)
125 CLockObject
lock(&m_mutex
);
126 m_iLastActive
= GetTimeMs();
127 m_handler
->HandleCommand(command
);
131 void CCECBusDevice::PollVendorId(void)
133 CLockObject
lock(&m_mutex
);
134 if (m_iLastActive
> 0 && m_iLogicalAddress
!= CECDEVICE_BROADCAST
&&
135 m_iVendorId
== CEC_VENDOR_UNKNOWN
&&
136 GetTimeMs() - m_iLastActive
> 5000)
138 m_iLastActive
= GetTimeMs();
141 cec_command::format(command
, GetMyLogicalAddress(), GetLogicalAddress(), CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
);
142 m_processor
->Transmit(command
, false);
146 void CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress
, uint16_t iOldAddress
/* = 0 */)
149 strLog
.Format(">> %i changed physical address from %04x to %04x", GetLogicalAddress(), m_iPhysicalAddress
, iNewAddress
);
150 AddLog(CEC_LOG_DEBUG
, strLog
.c_str());
152 m_iPhysicalAddress
= iNewAddress
;
155 bool CCECBusDevice::PowerOn(void)
158 strLog
.Format("<< powering on device with logical address %d", (int8_t)m_iLogicalAddress
);
159 AddLog(CEC_LOG_DEBUG
, strLog
.c_str());
162 cec_command::format(command
, GetMyLogicalAddress(), m_iLogicalAddress
, CEC_OPCODE_IMAGE_VIEW_ON
);
164 return m_processor
->Transmit(command
);
167 bool CCECBusDevice::Standby(void)
170 strLog
.Format("<< putting device with logical address %d in standby mode", (int8_t)m_iLogicalAddress
);
171 AddLog(CEC_LOG_DEBUG
, strLog
.c_str());
174 cec_command::format(command
, GetMyLogicalAddress(), m_iLogicalAddress
, CEC_OPCODE_STANDBY
);
176 return m_processor
->Transmit(command
);
179 bool CCECBusDevice::SetOSDString(cec_display_control duration
, const char *strMessage
)
182 strLog
.Format("<< display message '%s'", strMessage
);
183 AddLog(CEC_LOG_NOTICE
, strLog
.c_str());
186 cec_command::format(command
, GetMyLogicalAddress(), m_iLogicalAddress
, CEC_OPCODE_SET_OSD_STRING
);
187 command
.parameters
.push_back((uint8_t)duration
);
189 for (unsigned int iPtr
= 0; iPtr
< strlen(strMessage
); iPtr
++)
190 command
.parameters
.push_back(strMessage
[iPtr
]);
192 return m_processor
->Transmit(command
);
195 bool CCECBusDevice::ReportCECVersion(void)
197 AddLog(CEC_LOG_NOTICE
, "<< reporting CEC version as 1.3a");
200 cec_command::format(command
, GetMyLogicalAddress(), m_iLogicalAddress
, CEC_OPCODE_CEC_VERSION
);
201 command
.parameters
.push_back(CEC_VERSION_1_3A
);
203 return m_processor
->Transmit(command
);
206 bool CCECBusDevice::ReportDeckStatus(void)
208 // need to support opcodes play and deck control before doing anything with this
209 AddLog(CEC_LOG_NOTICE
, "<< deck status requested, feature abort");
210 m_processor
->TransmitAbort(m_iLogicalAddress
, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
);
214 bool CCECBusDevice::ReportMenuState(bool bActive
/* = true */)
217 AddLog(CEC_LOG_NOTICE
, "<< reporting menu state as active");
219 AddLog(CEC_LOG_NOTICE
, "<< reporting menu state as inactive");
222 cec_command::format(command
, GetMyLogicalAddress(), m_iLogicalAddress
, CEC_OPCODE_MENU_STATUS
);
223 command
.parameters
.push_back(bActive
? (uint8_t) CEC_MENU_STATE_ACTIVATED
: (uint8_t) CEC_MENU_STATE_DEACTIVATED
);
225 return m_processor
->Transmit(command
);
228 bool CCECBusDevice::ReportOSDName(void)
230 const char *osdname
= m_processor
->GetDeviceName().c_str();
232 strLog
.Format("<< reporting OSD name as %s", osdname
);
233 AddLog(CEC_LOG_NOTICE
, strLog
.c_str());
236 cec_command::format(command
, GetMyLogicalAddress(), m_iLogicalAddress
, CEC_OPCODE_SET_OSD_NAME
);
237 for (unsigned int iPtr
= 0; iPtr
< strlen(osdname
); iPtr
++)
238 command
.parameters
.push_back(osdname
[iPtr
]);
240 return m_processor
->Transmit(command
);
243 bool CCECBusDevice::ReportPowerState(bool bOn
/* = true */)
246 AddLog(CEC_LOG_NOTICE
, "<< reporting \"On\" power status");
248 AddLog(CEC_LOG_NOTICE
, "<< reporting \"Off\" power status");
251 cec_command::format(command
, GetMyLogicalAddress(), m_iLogicalAddress
, CEC_OPCODE_REPORT_POWER_STATUS
);
252 command
.parameters
.push_back(bOn
? (uint8_t) CEC_POWER_STATUS_ON
: (uint8_t) CEC_POWER_STATUS_STANDBY
);
254 return m_processor
->Transmit(command
);
257 bool CCECBusDevice::ReportVendorID(void)
259 AddLog(CEC_LOG_NOTICE
, "<< vendor ID requested, feature abort");
260 m_processor
->TransmitAbort(m_iLogicalAddress
, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
);
264 bool CCECBusDevice::BroadcastActiveView(void)
266 AddLog(CEC_LOG_DEBUG
, "<< setting active view");
269 cec_command::format(command
, GetMyLogicalAddress(), CECDEVICE_BROADCAST
, CEC_OPCODE_ACTIVE_SOURCE
);
270 command
.parameters
.push_back((m_iPhysicalAddress
>> 8) & 0xFF);
271 command
.parameters
.push_back(m_iPhysicalAddress
& 0xFF);
273 return m_processor
->Transmit(command
);
276 bool CCECBusDevice::BroadcastInactiveView(void)
278 AddLog(CEC_LOG_DEBUG
, "<< setting inactive view");
281 cec_command::format(command
, GetMyLogicalAddress(), CECDEVICE_BROADCAST
, CEC_OPCODE_INACTIVE_SOURCE
);
282 command
.parameters
.push_back((m_iPhysicalAddress
>> 8) & 0xFF);
283 command
.parameters
.push_back(m_iPhysicalAddress
& 0xFF);
285 return m_processor
->Transmit(command
);
288 bool CCECBusDevice::BroadcastPhysicalAddress(void)
291 strLog
.Format("<< reporting physical address as %04x", m_iPhysicalAddress
);
292 AddLog(CEC_LOG_NOTICE
, strLog
.c_str());
295 cec_command::format(command
, GetMyLogicalAddress(), CECDEVICE_BROADCAST
, CEC_OPCODE_REPORT_PHYSICAL_ADDRESS
);
296 command
.parameters
.push_back((uint8_t) ((m_iPhysicalAddress
>> 8) & 0xFF));
297 command
.parameters
.push_back((uint8_t) (m_iPhysicalAddress
& 0xFF));
298 command
.parameters
.push_back((uint8_t) (CEC_DEVICE_TYPE_PLAYBACK_DEVICE
));
300 return m_processor
->Transmit(command
);
303 bool CCECBusDevice::BroadcastActiveSource(void)
305 AddLog(CEC_LOG_NOTICE
, "<< broadcasting active source");
308 cec_command::format(command
, GetMyLogicalAddress(), CECDEVICE_BROADCAST
, CEC_OPCODE_ACTIVE_SOURCE
);
309 command
.parameters
.push_back((uint8_t) ((m_iPhysicalAddress
>> 8) & 0xFF));
310 command
.parameters
.push_back((uint8_t) (m_iPhysicalAddress
& 0xFF));
312 return m_processor
->Transmit(command
);
315 const char *CCECBusDevice::CECVendorIdToString(const uint64_t iVendorId
)
319 case CEC_VENDOR_SAMSUNG
: