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cbbe90dd JB |
1 | /* |
2 | * This file is part of the libCEC(R) library. | |
3 | * | |
4 | * libCEC(R) is Copyright (C) 2011-2013 Pulse-Eight Limited. All rights reserved. | |
5 | * libCEC(R) is an original work, containing original code. | |
6 | * | |
7 | * libCEC(R) is a trademark of Pulse-Eight Limited. | |
8 | * | |
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. | |
13 | * | |
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. | |
18 | * | |
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. | |
22 | * | |
23 | * | |
24 | * Alternatively, you can license this library under a commercial license, | |
25 | * please contact Pulse-Eight Licensing for more information. | |
26 | * | |
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/ | |
31 | */ | |
32 | ||
33 | #include "env.h" | |
34 | #include "CECBusDevice.h" | |
35 | ||
36 | #include "lib/CECProcessor.h" | |
37 | #include "lib/CECClient.h" | |
38 | #include "lib/implementations/ANCommandHandler.h" | |
39 | #include "lib/implementations/CECCommandHandler.h" | |
40 | #include "lib/implementations/SLCommandHandler.h" | |
41 | #include "lib/implementations/VLCommandHandler.h" | |
42 | #include "lib/implementations/PHCommandHandler.h" | |
43 | #include "lib/implementations/RLCommandHandler.h" | |
44 | #include "lib/implementations/RHCommandHandler.h" | |
45 | #include "lib/implementations/AQCommandHandler.h" | |
46 | #include "lib/LibCEC.h" | |
47 | #include "lib/CECTypeUtils.h" | |
48 | #include "lib/platform/util/timeutils.h" | |
49 | #include "lib/platform/util/util.h" | |
50 | ||
51 | #include "CECAudioSystem.h" | |
52 | #include "CECPlaybackDevice.h" | |
53 | #include "CECRecordingDevice.h" | |
54 | #include "CECTuner.h" | |
55 | #include "CECTV.h" | |
56 | ||
57 | using namespace std; | |
58 | using namespace CEC; | |
59 | using namespace PLATFORM; | |
60 | ||
61 | #define LIB_CEC m_processor->GetLib() | |
62 | #define ToString(p) CCECTypeUtils::ToString(p) | |
63 | ||
64 | CResponse::CResponse(cec_opcode opcode) : | |
65 | m_opcode(opcode) | |
66 | { | |
67 | } | |
68 | ||
69 | CResponse::~CResponse(void) | |
70 | { | |
71 | Broadcast(); | |
72 | } | |
73 | ||
74 | bool CResponse::Wait(uint32_t iTimeout) | |
75 | { | |
76 | return m_event.Wait(iTimeout); | |
77 | } | |
78 | ||
79 | void CResponse::Broadcast(void) | |
80 | { | |
81 | m_event.Broadcast(); | |
82 | } | |
83 | ||
84 | CWaitForResponse::CWaitForResponse(void) | |
85 | { | |
86 | } | |
87 | ||
88 | CWaitForResponse::~CWaitForResponse(void) | |
89 | { | |
90 | Clear(); | |
91 | } | |
92 | ||
93 | void CWaitForResponse::Clear() | |
94 | { | |
95 | PLATFORM::CLockObject lock(m_mutex); | |
96 | for (std::map<cec_opcode, CResponse*>::iterator it = m_waitingFor.begin(); it != m_waitingFor.end(); it++) | |
97 | { | |
98 | it->second->Broadcast(); | |
99 | delete it->second; | |
100 | } | |
101 | m_waitingFor.clear(); | |
102 | } | |
103 | ||
104 | bool CWaitForResponse::Wait(cec_opcode opcode, uint32_t iTimeout) | |
105 | { | |
106 | CResponse *response = GetEvent(opcode); | |
107 | return response ? response->Wait(iTimeout) : false; | |
108 | } | |
109 | ||
110 | void CWaitForResponse::Received(cec_opcode opcode) | |
111 | { | |
112 | CResponse *response = GetEvent(opcode); | |
113 | if (response) | |
114 | response->Broadcast(); | |
115 | } | |
116 | ||
117 | CResponse* CWaitForResponse::GetEvent(cec_opcode opcode) | |
118 | { | |
119 | CResponse *retVal(NULL); | |
120 | { | |
121 | PLATFORM::CLockObject lock(m_mutex); | |
122 | std::map<cec_opcode, CResponse*>::iterator it = m_waitingFor.find(opcode); | |
123 | if (it != m_waitingFor.end()) | |
124 | { | |
125 | retVal = it->second; | |
126 | } | |
127 | else | |
128 | { | |
129 | retVal = new CResponse(opcode); | |
130 | m_waitingFor[opcode] = retVal; | |
131 | } | |
132 | return retVal; | |
133 | } | |
134 | } | |
135 | ||
136 | CCECBusDevice::CCECBusDevice(CCECProcessor *processor, cec_logical_address iLogicalAddress, uint16_t iPhysicalAddress /* = CEC_INVALID_PHYSICAL_ADDRESS */) : | |
137 | m_type (CEC_DEVICE_TYPE_RESERVED), | |
138 | m_iPhysicalAddress (iPhysicalAddress), | |
139 | m_iStreamPath (CEC_INVALID_PHYSICAL_ADDRESS), | |
140 | m_iLogicalAddress (iLogicalAddress), | |
141 | m_powerStatus (CEC_POWER_STATUS_UNKNOWN), | |
142 | m_processor (processor), | |
143 | m_vendor (CEC_VENDOR_UNKNOWN), | |
144 | m_bReplaceHandler (false), | |
145 | m_menuState (CEC_MENU_STATE_ACTIVATED), | |
146 | m_bActiveSource (false), | |
147 | m_iLastActive (0), | |
148 | m_iLastPowerStateUpdate (0), | |
149 | m_cecVersion (CEC_VERSION_UNKNOWN), | |
150 | m_deviceStatus (CEC_DEVICE_STATUS_UNKNOWN), | |
151 | m_iHandlerUseCount (0), | |
152 | m_bAwaitingReceiveFailed(false), | |
153 | m_bVendorIdRequested (false), | |
154 | m_waitForResponse (new CWaitForResponse), | |
155 | m_bImageViewOnSent (false) | |
156 | { | |
157 | m_handler = new CCECCommandHandler(this); | |
158 | ||
159 | for (unsigned int iPtr = 0; iPtr < 4; iPtr++) | |
160 | m_menuLanguage.language[iPtr] = '?'; | |
161 | m_menuLanguage.language[3] = 0; | |
162 | m_menuLanguage.device = iLogicalAddress; | |
163 | ||
164 | m_strDeviceName = ToString(m_iLogicalAddress); | |
165 | } | |
166 | ||
167 | CCECBusDevice::~CCECBusDevice(void) | |
168 | { | |
169 | DELETE_AND_NULL(m_handler); | |
170 | DELETE_AND_NULL(m_waitForResponse); | |
171 | } | |
172 | ||
173 | bool CCECBusDevice::ReplaceHandler(bool bActivateSource /* = true */) | |
174 | { | |
175 | if (m_iLogicalAddress == CECDEVICE_BROADCAST) | |
176 | return false; | |
177 | ||
178 | bool bInitHandler(false); | |
179 | { | |
180 | CLockObject lock(m_mutex); | |
181 | CLockObject handlerLock(m_handlerMutex); | |
182 | if (m_iHandlerUseCount > 0) | |
183 | return false; | |
184 | ||
185 | MarkBusy(); | |
186 | ||
187 | if (m_vendor != m_handler->GetVendorId()) | |
188 | { | |
189 | if (CCECCommandHandler::HasSpecificHandler(m_vendor)) | |
190 | { | |
191 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "replacing the command handler for device '%s' (%x)", GetLogicalAddressName(), GetLogicalAddress()); | |
192 | ||
193 | int32_t iTransmitTimeout = m_handler->m_iTransmitTimeout; | |
194 | int32_t iTransmitWait = m_handler->m_iTransmitWait; | |
195 | int8_t iTransmitRetries = m_handler->m_iTransmitRetries; | |
196 | int64_t iActiveSourcePending = m_handler->m_iActiveSourcePending; | |
197 | ||
198 | DELETE_AND_NULL(m_handler); | |
199 | ||
200 | switch (m_vendor) | |
201 | { | |
202 | case CEC_VENDOR_SAMSUNG: | |
203 | m_handler = new CANCommandHandler(this, iTransmitTimeout, iTransmitWait, iTransmitRetries, iActiveSourcePending); | |
204 | break; | |
205 | case CEC_VENDOR_LG: | |
206 | m_handler = new CSLCommandHandler(this, iTransmitTimeout, iTransmitWait, iTransmitRetries, iActiveSourcePending); | |
207 | break; | |
208 | case CEC_VENDOR_PANASONIC: | |
209 | m_handler = new CVLCommandHandler(this, iTransmitTimeout, iTransmitWait, iTransmitRetries, iActiveSourcePending); | |
210 | break; | |
211 | case CEC_VENDOR_PHILIPS: | |
212 | m_handler = new CPHCommandHandler(this, iTransmitTimeout, iTransmitWait, iTransmitRetries, iActiveSourcePending); | |
213 | break; | |
214 | case CEC_VENDOR_TOSHIBA: | |
215 | case CEC_VENDOR_TOSHIBA2: | |
216 | m_handler = new CRLCommandHandler(this, iTransmitTimeout, iTransmitWait, iTransmitRetries, iActiveSourcePending); | |
217 | break; | |
218 | case CEC_VENDOR_ONKYO: | |
219 | m_handler = new CRHCommandHandler(this, iTransmitTimeout, iTransmitWait, iTransmitRetries, iActiveSourcePending); | |
220 | break; | |
221 | case CEC_VENDOR_SHARP: | |
222 | m_handler = new CAQCommandHandler(this, iTransmitTimeout, iTransmitWait, iTransmitRetries, iActiveSourcePending); | |
223 | break; | |
224 | default: | |
225 | m_handler = new CCECCommandHandler(this, iTransmitTimeout, iTransmitWait, iTransmitRetries, iActiveSourcePending); | |
226 | break; | |
227 | } | |
228 | ||
229 | m_handler->SetVendorId(m_vendor); | |
230 | bInitHandler = true; | |
231 | } | |
232 | } | |
233 | } | |
234 | ||
235 | if (bInitHandler) | |
236 | { | |
237 | CCECBusDevice *primary = GetProcessor()->GetPrimaryDevice(); | |
238 | if (primary->GetLogicalAddress() != CECDEVICE_UNREGISTERED) | |
239 | { | |
240 | m_handler->InitHandler(); | |
241 | ||
242 | if (bActivateSource && IsHandledByLibCEC() && IsActiveSource()) | |
243 | m_handler->ActivateSource(); | |
244 | } | |
245 | } | |
246 | ||
247 | MarkReady(); | |
248 | ||
249 | return true; | |
250 | } | |
251 | ||
252 | CCECCommandHandler *CCECBusDevice::GetHandler(void) | |
253 | { | |
254 | ReplaceHandler(false); | |
255 | MarkBusy(); | |
256 | return m_handler; | |
257 | } | |
258 | ||
259 | bool CCECBusDevice::HandleCommand(const cec_command &command) | |
260 | { | |
261 | bool bHandled(false); | |
262 | ||
263 | /* update "last active" */ | |
264 | { | |
265 | CLockObject lock(m_mutex); | |
266 | m_iLastActive = GetTimeMs(); | |
267 | MarkBusy(); | |
268 | } | |
269 | ||
270 | /* handle the command */ | |
271 | bHandled = m_handler->HandleCommand(command); | |
272 | ||
273 | /* change status to present */ | |
274 | if (bHandled && GetLogicalAddress() != CECDEVICE_BROADCAST && command.opcode_set == 1) | |
275 | { | |
276 | CLockObject lock(m_mutex); | |
277 | if (m_deviceStatus != CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC) | |
278 | { | |
279 | if (m_deviceStatus != CEC_DEVICE_STATUS_PRESENT) | |
280 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "device %s (%x) status changed to present after command %s", GetLogicalAddressName(), (uint8_t)GetLogicalAddress(), ToString(command.opcode)); | |
281 | m_deviceStatus = CEC_DEVICE_STATUS_PRESENT; | |
282 | } | |
283 | } | |
284 | ||
285 | MarkReady(); | |
286 | return bHandled; | |
287 | } | |
288 | ||
289 | const char* CCECBusDevice::GetLogicalAddressName(void) const | |
290 | { | |
291 | return ToString(m_iLogicalAddress); | |
292 | } | |
293 | ||
294 | bool CCECBusDevice::IsPresent(void) | |
295 | { | |
296 | CLockObject lock(m_mutex); | |
297 | return m_deviceStatus == CEC_DEVICE_STATUS_PRESENT; | |
298 | } | |
299 | ||
300 | bool CCECBusDevice::IsHandledByLibCEC(void) | |
301 | { | |
302 | CLockObject lock(m_mutex); | |
303 | return m_deviceStatus == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC; | |
304 | } | |
305 | ||
306 | void CCECBusDevice::SetUnsupportedFeature(cec_opcode opcode) | |
307 | { | |
308 | // some commands should never be marked as unsupported | |
309 | if (opcode == CEC_OPCODE_VENDOR_COMMAND || | |
310 | opcode == CEC_OPCODE_VENDOR_COMMAND_WITH_ID || | |
311 | opcode == CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN || | |
312 | opcode == CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP || | |
313 | opcode == CEC_OPCODE_ABORT || | |
314 | opcode == CEC_OPCODE_FEATURE_ABORT || | |
315 | opcode == CEC_OPCODE_NONE || | |
316 | opcode == CEC_OPCODE_USER_CONTROL_PRESSED || | |
317 | opcode == CEC_OPCODE_USER_CONTROL_RELEASE) | |
318 | return; | |
319 | ||
320 | { | |
321 | CLockObject lock(m_mutex); | |
322 | if (m_unsupportedFeatures.find(opcode) == m_unsupportedFeatures.end()) | |
323 | { | |
324 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "marking opcode '%s' as unsupported feature for device '%s'", ToString(opcode), GetLogicalAddressName()); | |
325 | m_unsupportedFeatures.insert(opcode); | |
326 | } | |
327 | } | |
328 | ||
329 | // signal threads that are waiting for a reponse | |
330 | MarkBusy(); | |
331 | SignalOpcode(cec_command::GetResponseOpcode(opcode)); | |
332 | MarkReady(); | |
333 | } | |
334 | ||
335 | bool CCECBusDevice::IsUnsupportedFeature(cec_opcode opcode) | |
336 | { | |
337 | CLockObject lock(m_mutex); | |
338 | bool bUnsupported = (m_unsupportedFeatures.find(opcode) != m_unsupportedFeatures.end()); | |
339 | if (bUnsupported) | |
340 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "'%s' is marked as unsupported feature for device '%s'", ToString(opcode), GetLogicalAddressName()); | |
341 | return bUnsupported; | |
342 | } | |
343 | ||
344 | bool CCECBusDevice::TransmitKeypress(const cec_logical_address initiator, cec_user_control_code key, bool bWait /* = true */) | |
345 | { | |
346 | MarkBusy(); | |
347 | bool bReturn = m_handler->TransmitKeypress(initiator, m_iLogicalAddress, key, bWait); | |
348 | MarkReady(); | |
349 | return bReturn; | |
350 | } | |
351 | ||
352 | bool CCECBusDevice::TransmitKeyRelease(const cec_logical_address initiator, bool bWait /* = true */) | |
353 | { | |
354 | MarkBusy(); | |
355 | bool bReturn = m_handler->TransmitKeyRelease(initiator, m_iLogicalAddress, bWait); | |
356 | MarkReady(); | |
357 | return bReturn; | |
358 | } | |
359 | ||
360 | cec_version CCECBusDevice::GetCecVersion(const cec_logical_address initiator, bool bUpdate /* = false */) | |
361 | { | |
362 | bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT); | |
363 | bool bRequestUpdate(false); | |
364 | { | |
365 | CLockObject lock(m_mutex); | |
366 | bRequestUpdate = bIsPresent && | |
367 | (bUpdate || m_cecVersion == CEC_VERSION_UNKNOWN); | |
368 | } | |
369 | ||
370 | if (bRequestUpdate) | |
371 | { | |
372 | CheckVendorIdRequested(initiator); | |
373 | RequestCecVersion(initiator); | |
374 | } | |
375 | ||
376 | CLockObject lock(m_mutex); | |
377 | return m_cecVersion; | |
378 | } | |
379 | ||
380 | void CCECBusDevice::SetCecVersion(const cec_version newVersion) | |
381 | { | |
382 | CLockObject lock(m_mutex); | |
383 | if (m_cecVersion != newVersion) | |
384 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%X): CEC version %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(newVersion)); | |
385 | m_cecVersion = newVersion; | |
386 | } | |
387 | ||
388 | bool CCECBusDevice::RequestCecVersion(const cec_logical_address initiator, bool bWaitForResponse /* = true */) | |
389 | { | |
390 | bool bReturn(false); | |
391 | ||
392 | if (!IsHandledByLibCEC() && | |
393 | !IsUnsupportedFeature(CEC_OPCODE_GET_CEC_VERSION)) | |
394 | { | |
395 | MarkBusy(); | |
396 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< requesting CEC version of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress); | |
397 | bReturn = m_handler->TransmitRequestCecVersion(initiator, m_iLogicalAddress, bWaitForResponse); | |
398 | MarkReady(); | |
399 | } | |
400 | return bReturn; | |
401 | } | |
402 | ||
403 | bool CCECBusDevice::TransmitCECVersion(const cec_logical_address destination, bool bIsReply) | |
404 | { | |
405 | cec_version version; | |
406 | { | |
407 | CLockObject lock(m_mutex); | |
408 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %s (%X) -> %s (%X): cec version %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(destination), destination, ToString(m_cecVersion)); | |
409 | version = m_cecVersion; | |
410 | } | |
411 | ||
412 | MarkBusy(); | |
413 | bool bReturn = m_handler->TransmitCECVersion(m_iLogicalAddress, destination, version, bIsReply); | |
414 | MarkReady(); | |
415 | return bReturn; | |
416 | } | |
417 | ||
418 | cec_menu_language &CCECBusDevice::GetMenuLanguage(const cec_logical_address initiator, bool bUpdate /* = false */) | |
419 | { | |
420 | bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT); | |
421 | bool bRequestUpdate(false); | |
422 | { | |
423 | CLockObject lock(m_mutex); | |
424 | bRequestUpdate = (bIsPresent && | |
425 | (bUpdate || !strcmp(m_menuLanguage.language, "???"))); | |
426 | } | |
427 | ||
428 | if (bRequestUpdate) | |
429 | { | |
430 | CheckVendorIdRequested(initiator); | |
431 | RequestMenuLanguage(initiator); | |
432 | } | |
433 | ||
434 | CLockObject lock(m_mutex); | |
435 | return m_menuLanguage; | |
436 | } | |
437 | ||
438 | void CCECBusDevice::SetMenuLanguage(const char *strLanguage) | |
439 | { | |
440 | if (!strLanguage) | |
441 | return; | |
442 | ||
443 | CLockObject lock(m_mutex); | |
444 | if (strcmp(strLanguage, m_menuLanguage.language)) | |
445 | { | |
446 | memcpy(m_menuLanguage.language, strLanguage, 3); | |
447 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%X): menu language set to '%s'", GetLogicalAddressName(), m_iLogicalAddress, m_menuLanguage.language); | |
448 | } | |
449 | } | |
450 | ||
451 | void CCECBusDevice::SetMenuLanguage(const cec_menu_language &language) | |
452 | { | |
453 | if (language.device == m_iLogicalAddress) | |
454 | SetMenuLanguage(language.language); | |
455 | } | |
456 | ||
457 | bool CCECBusDevice::RequestMenuLanguage(const cec_logical_address initiator, bool bWaitForResponse /* = true */) | |
458 | { | |
459 | bool bReturn(false); | |
460 | ||
461 | if (!IsHandledByLibCEC() && | |
462 | !IsUnsupportedFeature(CEC_OPCODE_GET_MENU_LANGUAGE)) | |
463 | { | |
464 | MarkBusy(); | |
465 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< requesting menu language of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress); | |
466 | bReturn = m_handler->TransmitRequestMenuLanguage(initiator, m_iLogicalAddress, bWaitForResponse); | |
467 | MarkReady(); | |
468 | } | |
469 | return bReturn; | |
470 | } | |
471 | ||
472 | bool CCECBusDevice::TransmitSetMenuLanguage(const cec_logical_address destination, bool bIsReply) | |
473 | { | |
474 | bool bReturn(false); | |
475 | cec_menu_language language; | |
476 | { | |
477 | CLockObject lock(m_mutex); | |
478 | language = m_menuLanguage; | |
479 | } | |
480 | ||
481 | char lang[4]; | |
482 | { | |
483 | CLockObject lock(m_mutex); | |
484 | lang[0] = language.language[0]; | |
485 | lang[1] = language.language[1]; | |
486 | lang[2] = language.language[2]; | |
487 | lang[3] = (char)0; | |
488 | } | |
489 | ||
490 | MarkBusy(); | |
491 | if (lang[0] == '?' && lang[1] == '?' && lang[2] == '?') | |
492 | { | |
493 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %s (%X) -> %s (%X): menu language feature abort", GetLogicalAddressName(), m_iLogicalAddress, ToString(destination), destination); | |
494 | m_processor->TransmitAbort(m_iLogicalAddress, destination, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID); | |
495 | bReturn = true; | |
496 | } | |
497 | else | |
498 | { | |
499 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %s (%X) -> broadcast (F): menu language '%s'", GetLogicalAddressName(), m_iLogicalAddress, lang); | |
500 | bReturn = m_handler->TransmitSetMenuLanguage(m_iLogicalAddress, lang, bIsReply); | |
501 | } | |
502 | MarkReady(); | |
503 | return bReturn; | |
504 | } | |
505 | ||
506 | bool CCECBusDevice::TransmitOSDString(const cec_logical_address destination, cec_display_control duration, const char *strMessage, bool bIsReply) | |
507 | { | |
508 | bool bReturn(false); | |
509 | if (!m_processor->GetDevice(destination)->IsUnsupportedFeature(CEC_OPCODE_SET_OSD_STRING)) | |
510 | { | |
511 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %s (%X) -> %s (%X): display OSD message '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(destination), destination, strMessage); | |
512 | MarkBusy(); | |
513 | bReturn = m_handler->TransmitOSDString(m_iLogicalAddress, destination, duration, strMessage, bIsReply); | |
514 | MarkReady(); | |
515 | } | |
516 | return bReturn; | |
517 | } | |
518 | ||
519 | CStdString CCECBusDevice::GetCurrentOSDName(void) | |
520 | { | |
521 | CLockObject lock(m_mutex); | |
522 | return m_strDeviceName; | |
523 | } | |
524 | ||
525 | CStdString CCECBusDevice::GetOSDName(const cec_logical_address initiator, bool bUpdate /* = false */) | |
526 | { | |
527 | bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT); | |
528 | bool bRequestUpdate(false); | |
529 | { | |
530 | CLockObject lock(m_mutex); | |
531 | bRequestUpdate = bIsPresent && | |
532 | (bUpdate || m_strDeviceName.Equals(ToString(m_iLogicalAddress))) && | |
533 | m_type != CEC_DEVICE_TYPE_TV; | |
534 | } | |
535 | ||
536 | if (bRequestUpdate) | |
537 | { | |
538 | CheckVendorIdRequested(initiator); | |
539 | RequestOSDName(initiator); | |
540 | } | |
541 | ||
542 | CLockObject lock(m_mutex); | |
543 | return m_strDeviceName; | |
544 | } | |
545 | ||
546 | void CCECBusDevice::SetOSDName(CStdString strName) | |
547 | { | |
548 | CLockObject lock(m_mutex); | |
549 | if (m_strDeviceName != strName) | |
550 | { | |
551 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%X): osd name set to '%s'", GetLogicalAddressName(), m_iLogicalAddress, strName.c_str()); | |
552 | m_strDeviceName = strName; | |
553 | } | |
554 | } | |
555 | ||
556 | bool CCECBusDevice::RequestOSDName(const cec_logical_address initiator, bool bWaitForResponse /* = true */) | |
557 | { | |
558 | bool bReturn(false); | |
559 | ||
560 | if (!IsHandledByLibCEC() && | |
561 | !IsUnsupportedFeature(CEC_OPCODE_GIVE_OSD_NAME)) | |
562 | { | |
563 | MarkBusy(); | |
564 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< requesting OSD name of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress); | |
565 | bReturn = m_handler->TransmitRequestOSDName(initiator, m_iLogicalAddress, bWaitForResponse); | |
566 | MarkReady(); | |
567 | } | |
568 | return bReturn; | |
569 | } | |
570 | ||
571 | bool CCECBusDevice::TransmitOSDName(const cec_logical_address destination, bool bIsReply) | |
572 | { | |
573 | CStdString strDeviceName; | |
574 | { | |
575 | CLockObject lock(m_mutex); | |
576 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %s (%X) -> %s (%X): OSD name '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(destination), destination, m_strDeviceName.c_str()); | |
577 | strDeviceName = m_strDeviceName; | |
578 | } | |
579 | ||
580 | MarkBusy(); | |
581 | bool bReturn = m_handler->TransmitOSDName(m_iLogicalAddress, destination, strDeviceName, bIsReply); | |
582 | MarkReady(); | |
583 | return bReturn; | |
584 | } | |
585 | ||
586 | bool CCECBusDevice::HasValidPhysicalAddress(void) | |
587 | { | |
588 | CLockObject lock(m_mutex); | |
589 | return CLibCEC::IsValidPhysicalAddress(m_iPhysicalAddress); | |
590 | } | |
591 | ||
592 | uint16_t CCECBusDevice::GetCurrentPhysicalAddress(void) | |
593 | { | |
594 | CLockObject lock(m_mutex); | |
595 | return m_iPhysicalAddress; | |
596 | } | |
597 | ||
598 | uint16_t CCECBusDevice::GetPhysicalAddress(const cec_logical_address initiator, bool bSuppressUpdate /* = false */) | |
599 | { | |
600 | if (!bSuppressUpdate) | |
601 | { | |
602 | bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT); | |
603 | bool bRequestUpdate(false); | |
604 | { | |
605 | CLockObject lock(m_mutex); | |
606 | bRequestUpdate = bIsPresent && m_iPhysicalAddress == CEC_INVALID_PHYSICAL_ADDRESS; | |
607 | } | |
608 | ||
609 | if (bRequestUpdate) | |
610 | { | |
611 | CheckVendorIdRequested(initiator); | |
612 | if (!RequestPhysicalAddress(initiator)) | |
613 | LIB_CEC->AddLog(CEC_LOG_ERROR, "failed to request the physical address"); | |
614 | } | |
615 | } | |
616 | ||
617 | CLockObject lock(m_mutex); | |
618 | return m_iPhysicalAddress; | |
619 | } | |
620 | ||
621 | bool CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress) | |
622 | { | |
623 | CLockObject lock(m_mutex); | |
624 | if (iNewAddress > 0 && m_iPhysicalAddress != iNewAddress) | |
625 | { | |
626 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%X): physical address changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress, iNewAddress); | |
627 | m_iPhysicalAddress = iNewAddress; | |
628 | } | |
629 | return true; | |
630 | } | |
631 | ||
632 | bool CCECBusDevice::RequestPhysicalAddress(const cec_logical_address initiator, bool bWaitForResponse /* = true */) | |
633 | { | |
634 | bool bReturn(false); | |
635 | ||
636 | if (!IsHandledByLibCEC()) | |
637 | { | |
638 | MarkBusy(); | |
639 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< requesting physical address of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress); | |
640 | bReturn = m_handler->TransmitRequestPhysicalAddress(initiator, m_iLogicalAddress, bWaitForResponse); | |
641 | MarkReady(); | |
642 | } | |
643 | return bReturn; | |
644 | } | |
645 | ||
646 | bool CCECBusDevice::TransmitPhysicalAddress(bool bIsReply) | |
647 | { | |
648 | uint16_t iPhysicalAddress; | |
649 | cec_device_type type; | |
650 | { | |
651 | CLockObject lock(m_mutex); | |
652 | if (m_iPhysicalAddress == CEC_INVALID_PHYSICAL_ADDRESS) | |
653 | return false; | |
654 | ||
655 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %s (%X) -> broadcast (F): physical adddress %4x", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress); | |
656 | iPhysicalAddress = m_iPhysicalAddress; | |
657 | type = m_type; | |
658 | } | |
659 | ||
660 | MarkBusy(); | |
661 | bool bReturn = m_handler->TransmitPhysicalAddress(m_iLogicalAddress, iPhysicalAddress, type, bIsReply); | |
662 | MarkReady(); | |
663 | return bReturn; | |
664 | } | |
665 | ||
666 | cec_power_status CCECBusDevice::GetCurrentPowerStatus(void) | |
667 | { | |
668 | CLockObject lock(m_mutex); | |
669 | return m_powerStatus; | |
670 | } | |
671 | ||
672 | cec_power_status CCECBusDevice::GetPowerStatus(const cec_logical_address initiator, bool bUpdate /* = false */) | |
673 | { | |
674 | bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT); | |
675 | bool bRequestUpdate(false); | |
676 | { | |
677 | CLockObject lock(m_mutex); | |
678 | bRequestUpdate = (bIsPresent && | |
679 | (bUpdate || m_powerStatus == CEC_POWER_STATUS_UNKNOWN || | |
680 | m_powerStatus == CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON || | |
681 | m_powerStatus == CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY || | |
682 | GetTimeMs() - m_iLastPowerStateUpdate >= CEC_POWER_STATE_REFRESH_TIME)); | |
683 | } | |
684 | ||
685 | if (bRequestUpdate) | |
686 | { | |
687 | CheckVendorIdRequested(initiator); | |
688 | RequestPowerStatus(initiator, bUpdate); | |
689 | } | |
690 | ||
691 | CLockObject lock(m_mutex); | |
692 | return m_powerStatus; | |
693 | } | |
694 | ||
695 | void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus) | |
696 | { | |
697 | CLockObject lock(m_mutex); | |
698 | if (m_powerStatus != powerStatus) | |
699 | { | |
700 | m_iLastPowerStateUpdate = GetTimeMs(); | |
701 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%X): power status changed from '%s' to '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_powerStatus), ToString(powerStatus)); | |
702 | m_powerStatus = powerStatus; | |
703 | } | |
704 | } | |
705 | ||
706 | void CCECBusDevice::OnImageViewOnSent(bool bSentByLibCEC) | |
707 | { | |
708 | CLockObject lock(m_mutex); | |
709 | m_bImageViewOnSent = bSentByLibCEC; | |
710 | ||
711 | if (m_powerStatus != CEC_POWER_STATUS_ON && m_powerStatus != CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON) | |
712 | { | |
713 | m_iLastPowerStateUpdate = GetTimeMs(); | |
714 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%X): power status changed from '%s' to '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_powerStatus), ToString(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON)); | |
715 | m_powerStatus = CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON; | |
716 | } | |
717 | } | |
718 | ||
719 | bool CCECBusDevice::ImageViewOnSent(void) | |
720 | { | |
721 | CLockObject lock(m_mutex); | |
722 | return m_bImageViewOnSent; | |
723 | } | |
724 | ||
725 | bool CCECBusDevice::RequestPowerStatus(const cec_logical_address initiator, bool bUpdate, bool bWaitForResponse /* = true */) | |
726 | { | |
727 | bool bReturn(false); | |
728 | ||
729 | if (!IsHandledByLibCEC() && | |
730 | !IsUnsupportedFeature(CEC_OPCODE_GIVE_DEVICE_POWER_STATUS)) | |
731 | { | |
732 | MarkBusy(); | |
733 | bReturn = m_handler->TransmitRequestPowerStatus(initiator, m_iLogicalAddress, bUpdate, bWaitForResponse); | |
734 | if (!bReturn) | |
735 | SetPowerStatus(CEC_POWER_STATUS_UNKNOWN); | |
736 | MarkReady(); | |
737 | } | |
738 | return bReturn; | |
739 | } | |
740 | ||
741 | bool CCECBusDevice::TransmitPowerState(const cec_logical_address destination, bool bIsReply) | |
742 | { | |
743 | cec_power_status state; | |
744 | { | |
745 | CLockObject lock(m_mutex); | |
746 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %s (%X) -> %s (%X): %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(destination), destination, ToString(m_powerStatus)); | |
747 | state = m_powerStatus; | |
748 | } | |
749 | ||
750 | MarkBusy(); | |
751 | bool bReturn = m_handler->TransmitPowerState(m_iLogicalAddress, destination, state, bIsReply); | |
752 | MarkReady(); | |
753 | return bReturn; | |
754 | } | |
755 | ||
756 | cec_vendor_id CCECBusDevice::GetCurrentVendorId(void) | |
757 | { | |
758 | CLockObject lock(m_mutex); | |
759 | return m_vendor; | |
760 | } | |
761 | ||
762 | cec_vendor_id CCECBusDevice::GetVendorId(const cec_logical_address initiator, bool bUpdate /* = false */) | |
763 | { | |
764 | bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT); | |
765 | bool bRequestUpdate(false); | |
766 | { | |
767 | CLockObject lock(m_mutex); | |
768 | bRequestUpdate = (bIsPresent && | |
769 | (bUpdate || m_vendor == CEC_VENDOR_UNKNOWN)); | |
770 | } | |
771 | ||
772 | if (bRequestUpdate) | |
773 | RequestVendorId(initiator); | |
774 | ||
775 | CLockObject lock(m_mutex); | |
776 | return m_vendor; | |
777 | } | |
778 | ||
779 | const char *CCECBusDevice::GetVendorName(const cec_logical_address initiator, bool bUpdate /* = false */) | |
780 | { | |
781 | return ToString(GetVendorId(initiator, bUpdate)); | |
782 | } | |
783 | ||
784 | bool CCECBusDevice::SetVendorId(uint64_t iVendorId) | |
785 | { | |
786 | bool bVendorChanged(false); | |
787 | ||
788 | { | |
789 | CLockObject lock(m_mutex); | |
790 | bVendorChanged = (m_vendor != (cec_vendor_id)iVendorId); | |
791 | m_vendor = (cec_vendor_id)iVendorId; | |
792 | } | |
793 | ||
794 | if (bVendorChanged) | |
795 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%X): vendor = %s (%06x)", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_vendor), m_vendor); | |
796 | ||
797 | return bVendorChanged; | |
798 | } | |
799 | ||
800 | bool CCECBusDevice::RequestVendorId(const cec_logical_address initiator, bool bWaitForResponse /* = true */) | |
801 | { | |
802 | bool bReturn(false); | |
803 | ||
804 | if (!IsHandledByLibCEC() && initiator != CECDEVICE_UNKNOWN) | |
805 | { | |
806 | MarkBusy(); | |
807 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< requesting vendor ID of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress); | |
808 | bReturn = m_handler->TransmitRequestVendorId(initiator, m_iLogicalAddress, bWaitForResponse); | |
809 | MarkReady(); | |
810 | ||
811 | if (bWaitForResponse) | |
812 | ReplaceHandler(true); | |
813 | } | |
814 | return bReturn; | |
815 | } | |
816 | ||
817 | bool CCECBusDevice::TransmitVendorID(const cec_logical_address destination, bool bSendAbort, bool bIsReply) | |
818 | { | |
819 | bool bReturn(false); | |
820 | uint64_t iVendorId; | |
821 | { | |
822 | CLockObject lock(m_mutex); | |
823 | iVendorId = (uint64_t)m_vendor; | |
824 | } | |
825 | ||
826 | MarkBusy(); | |
827 | if (iVendorId == CEC_VENDOR_UNKNOWN) | |
828 | { | |
829 | if (bSendAbort) | |
830 | { | |
831 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %s (%X) -> %s (%X): vendor id feature abort", GetLogicalAddressName(), m_iLogicalAddress, ToString(destination), destination); | |
832 | m_processor->TransmitAbort(m_iLogicalAddress, destination, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID); | |
833 | bReturn = true; | |
834 | } | |
835 | } | |
836 | else | |
837 | { | |
838 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %s (%X) -> %s (%X): vendor id %s (%x)", GetLogicalAddressName(), m_iLogicalAddress, ToString(destination), destination, ToString((cec_vendor_id)iVendorId), iVendorId); | |
839 | bReturn = m_handler->TransmitVendorID(m_iLogicalAddress, destination, iVendorId, bIsReply); | |
840 | } | |
841 | MarkReady(); | |
842 | return bReturn; | |
843 | } | |
844 | ||
845 | cec_bus_device_status CCECBusDevice::GetStatus(bool bForcePoll /* = false */, bool bSuppressPoll /* = false */) | |
846 | { | |
847 | if (m_iLogicalAddress == CECDEVICE_BROADCAST) | |
848 | return CEC_DEVICE_STATUS_NOT_PRESENT; | |
849 | ||
850 | cec_bus_device_status status(CEC_DEVICE_STATUS_UNKNOWN); | |
851 | bool bNeedsPoll(false); | |
852 | ||
853 | { | |
854 | CLockObject lock(m_mutex); | |
855 | status = m_deviceStatus; | |
856 | bNeedsPoll = !bSuppressPoll && | |
857 | m_deviceStatus != CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC && | |
858 | // poll forced | |
859 | (bForcePoll || | |
860 | // don't know the status | |
861 | m_deviceStatus == CEC_DEVICE_STATUS_UNKNOWN || | |
862 | // always poll the TV if it's marked as not present | |
863 | (m_deviceStatus == CEC_DEVICE_STATUS_NOT_PRESENT && m_iLogicalAddress == CECDEVICE_TV)); | |
864 | } | |
865 | ||
866 | if (bNeedsPoll) | |
867 | { | |
868 | bool bPollAcked(false); | |
869 | if (bNeedsPoll) | |
870 | bPollAcked = m_processor->PollDevice(m_iLogicalAddress); | |
871 | ||
872 | status = bPollAcked ? CEC_DEVICE_STATUS_PRESENT : CEC_DEVICE_STATUS_NOT_PRESENT; | |
873 | SetDeviceStatus(status); | |
874 | } | |
875 | ||
876 | return status; | |
877 | } | |
878 | ||
879 | void CCECBusDevice::SetDeviceStatus(const cec_bus_device_status newStatus, cec_version libCECSpecVersion /* = CEC_VERSION_1_4 */) | |
880 | { | |
881 | if (m_iLogicalAddress == CECDEVICE_UNREGISTERED) | |
882 | return; | |
883 | ||
884 | { | |
885 | CLockObject lock(m_mutex); | |
886 | switch (newStatus) | |
887 | { | |
888 | case CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC: | |
889 | if (m_deviceStatus != newStatus) | |
890 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%X): device status changed into 'handled by libCEC'", GetLogicalAddressName(), m_iLogicalAddress); | |
891 | SetPowerStatus (CEC_POWER_STATUS_ON); | |
892 | SetVendorId (CEC_VENDOR_PULSE_EIGHT); | |
893 | SetMenuState (CEC_MENU_STATE_ACTIVATED); | |
894 | SetCecVersion (libCECSpecVersion); | |
895 | SetStreamPath (CEC_INVALID_PHYSICAL_ADDRESS); | |
896 | MarkAsInactiveSource(); | |
897 | m_iLastActive = 0; | |
898 | m_deviceStatus = newStatus; | |
899 | break; | |
900 | case CEC_DEVICE_STATUS_PRESENT: | |
901 | if (m_deviceStatus != newStatus) | |
902 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%X): device status changed into 'present'", GetLogicalAddressName(), m_iLogicalAddress); | |
903 | m_deviceStatus = newStatus; | |
904 | m_iLastActive = GetTimeMs(); | |
905 | break; | |
906 | case CEC_DEVICE_STATUS_NOT_PRESENT: | |
907 | if (m_deviceStatus != newStatus) | |
908 | { | |
909 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%X): device status changed into 'not present'", GetLogicalAddressName(), m_iLogicalAddress); | |
910 | ResetDeviceStatus(true); | |
911 | m_deviceStatus = newStatus; | |
912 | } | |
913 | break; | |
914 | default: | |
915 | ResetDeviceStatus(); | |
916 | break; | |
917 | } | |
918 | } | |
919 | } | |
920 | ||
921 | void CCECBusDevice::ResetDeviceStatus(bool bClientUnregistered /* = false */) | |
922 | { | |
923 | CLockObject lock(m_mutex); | |
924 | SetPowerStatus (CEC_POWER_STATUS_UNKNOWN); | |
925 | SetVendorId (CEC_VENDOR_UNKNOWN); | |
926 | SetMenuState (CEC_MENU_STATE_ACTIVATED); | |
927 | SetCecVersion (CEC_VERSION_UNKNOWN); | |
928 | SetStreamPath (CEC_INVALID_PHYSICAL_ADDRESS); | |
929 | SetOSDName (ToString(m_iLogicalAddress)); | |
930 | MarkAsInactiveSource(bClientUnregistered); | |
931 | ||
932 | m_iLastActive = 0; | |
933 | m_bVendorIdRequested = false; | |
934 | m_unsupportedFeatures.clear(); | |
935 | m_waitForResponse->Clear(); | |
936 | ||
937 | if (m_deviceStatus != CEC_DEVICE_STATUS_UNKNOWN) | |
938 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%X): device status changed into 'unknown'", GetLogicalAddressName(), m_iLogicalAddress); | |
939 | m_deviceStatus = CEC_DEVICE_STATUS_UNKNOWN; | |
940 | } | |
941 | ||
942 | bool CCECBusDevice::TransmitPoll(const cec_logical_address dest, bool bUpdateDeviceStatus) | |
943 | { | |
944 | bool bReturn(false); | |
945 | cec_logical_address destination(dest); | |
946 | if (destination == CECDEVICE_UNKNOWN) | |
947 | destination = m_iLogicalAddress; | |
948 | ||
949 | CCECBusDevice *destDevice = m_processor->GetDevice(destination); | |
950 | if (destDevice->m_deviceStatus == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC) | |
951 | return bReturn; | |
952 | ||
953 | MarkBusy(); | |
954 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %s (%X) -> %s (%X): POLL", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest); | |
955 | bReturn = m_handler->TransmitPoll(m_iLogicalAddress, destination, false); | |
956 | LIB_CEC->AddLog(CEC_LOG_DEBUG, bReturn ? ">> POLL sent" : ">> POLL not sent"); | |
957 | ||
958 | if (bUpdateDeviceStatus) | |
959 | destDevice->SetDeviceStatus(bReturn ? CEC_DEVICE_STATUS_PRESENT : CEC_DEVICE_STATUS_NOT_PRESENT); | |
960 | ||
961 | MarkReady(); | |
962 | return bReturn; | |
963 | } | |
964 | ||
965 | void CCECBusDevice::HandlePoll(const cec_logical_address destination) | |
966 | { | |
967 | if (destination >= 0 && destination < CECDEVICE_BROADCAST) | |
968 | { | |
969 | CCECBusDevice *device = m_processor->GetDevice(destination); | |
970 | if (device) | |
971 | device->HandlePollFrom(m_iLogicalAddress); | |
972 | } | |
973 | } | |
974 | ||
975 | void CCECBusDevice::HandlePollFrom(const cec_logical_address initiator) | |
976 | { | |
977 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< POLL: %s (%x) -> %s (%x)", ToString(initiator), initiator, ToString(m_iLogicalAddress), m_iLogicalAddress); | |
978 | m_bAwaitingReceiveFailed = true; | |
979 | } | |
980 | ||
981 | bool CCECBusDevice::HandleReceiveFailed(void) | |
982 | { | |
983 | bool bReturn = m_bAwaitingReceiveFailed; | |
984 | m_bAwaitingReceiveFailed = false; | |
985 | return bReturn; | |
986 | } | |
987 | ||
988 | cec_menu_state CCECBusDevice::GetMenuState(const cec_logical_address UNUSED(initiator)) | |
989 | { | |
990 | CLockObject lock(m_mutex); | |
991 | return m_menuState; | |
992 | } | |
993 | ||
994 | void CCECBusDevice::SetMenuState(const cec_menu_state state) | |
995 | { | |
996 | CLockObject lock(m_mutex); | |
997 | if (m_menuState != state) | |
998 | { | |
999 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%X): menu state set to '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_menuState)); | |
1000 | m_menuState = state; | |
1001 | } | |
1002 | } | |
1003 | ||
1004 | bool CCECBusDevice::TransmitMenuState(const cec_logical_address dest, bool bIsReply) | |
1005 | { | |
1006 | cec_menu_state menuState; | |
1007 | { | |
1008 | CLockObject lock(m_mutex); | |
1009 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %s (%X) -> %s (%X): menu state '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_menuState)); | |
1010 | menuState = m_menuState; | |
1011 | } | |
1012 | ||
1013 | MarkBusy(); | |
1014 | bool bReturn = m_handler->TransmitMenuState(m_iLogicalAddress, dest, menuState, bIsReply); | |
1015 | MarkReady(); | |
1016 | return bReturn; | |
1017 | } | |
1018 | ||
1019 | bool CCECBusDevice::ActivateSource(uint64_t iDelay /* = 0 */) | |
1020 | { | |
1021 | MarkAsActiveSource(); | |
1022 | MarkBusy(); | |
1023 | bool bReturn(true); | |
1024 | if (iDelay == 0) | |
1025 | { | |
1026 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "sending active source message for '%s'", ToString(m_iLogicalAddress)); | |
1027 | bReturn = m_handler->ActivateSource(); | |
1028 | } | |
1029 | else | |
1030 | { | |
1031 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "scheduling active source message for '%s'", ToString(m_iLogicalAddress)); | |
1032 | m_handler->ScheduleActivateSource(iDelay); | |
1033 | } | |
1034 | MarkReady(); | |
1035 | return bReturn; | |
1036 | } | |
1037 | ||
1038 | bool CCECBusDevice::RequestActiveSource(bool bWaitForResponse /* = true */) | |
1039 | { | |
1040 | bool bReturn(false); | |
1041 | ||
1042 | if (IsHandledByLibCEC()) | |
1043 | { | |
1044 | MarkBusy(); | |
1045 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< requesting active source"); | |
1046 | ||
1047 | bReturn = m_handler->TransmitRequestActiveSource(m_iLogicalAddress, bWaitForResponse); | |
1048 | MarkReady(); | |
1049 | } | |
1050 | return bReturn; | |
1051 | } | |
1052 | ||
1053 | void CCECBusDevice::MarkAsActiveSource(void) | |
1054 | { | |
1055 | bool bWasActivated(false); | |
1056 | ||
1057 | // set the power status to powered on | |
1058 | SetPowerStatus(CEC_POWER_STATUS_ON); | |
1059 | ||
1060 | // mark this device as active source | |
1061 | { | |
1062 | CLockObject lock(m_mutex); | |
1063 | if (!m_bActiveSource) | |
1064 | { | |
1065 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "making %s (%x) the active source", GetLogicalAddressName(), m_iLogicalAddress); | |
1066 | bWasActivated = true; | |
1067 | } | |
1068 | else | |
1069 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%x) was already marked as active source", GetLogicalAddressName(), m_iLogicalAddress); | |
1070 | ||
1071 | m_bActiveSource = true; | |
1072 | } | |
1073 | ||
1074 | CCECBusDevice* tv = m_processor->GetDevice(CECDEVICE_TV); | |
1075 | if (tv) | |
1076 | tv->OnImageViewOnSent(false); | |
1077 | ||
1078 | // mark other devices as inactive sources | |
1079 | CECDEVICEVEC devices; | |
1080 | m_processor->GetDevices()->Get(devices); | |
1081 | for (CECDEVICEVEC::iterator it = devices.begin(); it != devices.end(); it++) | |
1082 | if ((*it)->GetLogicalAddress() != m_iLogicalAddress) | |
1083 | (*it)->MarkAsInactiveSource(); | |
1084 | ||
1085 | if (bWasActivated && IsHandledByLibCEC()) | |
1086 | m_processor->SetActiveSource(true, false); | |
1087 | ||
1088 | CCECClient *client = GetClient(); | |
1089 | if (client) | |
1090 | client->SourceActivated(m_iLogicalAddress); | |
1091 | } | |
1092 | ||
1093 | void CCECBusDevice::MarkAsInactiveSource(bool bClientUnregistered /* = false */) | |
1094 | { | |
1095 | bool bWasDeactivated(false); | |
1096 | { | |
1097 | CLockObject lock(m_mutex); | |
1098 | if (m_bActiveSource) | |
1099 | { | |
1100 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "marking %s (%X) as inactive source", GetLogicalAddressName(), m_iLogicalAddress); | |
1101 | bWasDeactivated = true; | |
1102 | } | |
1103 | m_bActiveSource = false; | |
1104 | } | |
1105 | ||
1106 | if (bWasDeactivated) | |
1107 | { | |
1108 | if (IsHandledByLibCEC()) | |
1109 | m_processor->SetActiveSource(false, bClientUnregistered); | |
1110 | CCECClient *client = GetClient(); | |
1111 | if (client) | |
1112 | client->SourceDeactivated(m_iLogicalAddress); | |
1113 | } | |
1114 | } | |
1115 | ||
1116 | bool CCECBusDevice::TransmitActiveSource(bool bIsReply) | |
1117 | { | |
1118 | bool bSendActiveSource(false); | |
1119 | uint16_t iPhysicalAddress(CEC_INVALID_PHYSICAL_ADDRESS); | |
1120 | ||
1121 | { | |
1122 | CLockObject lock(m_mutex); | |
1123 | if (!HasValidPhysicalAddress()) | |
1124 | { | |
1125 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%X) has an invalid physical address (%04x), not sending active source commands", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress); | |
1126 | return false; | |
1127 | } | |
1128 | ||
1129 | iPhysicalAddress = m_iPhysicalAddress; | |
1130 | ||
1131 | if (m_powerStatus != CEC_POWER_STATUS_ON && m_powerStatus != CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON) | |
1132 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress); | |
1133 | else if (m_bActiveSource) | |
1134 | { | |
1135 | LIB_CEC->AddLog(CEC_LOG_NOTICE, "<< %s (%X) -> broadcast (F): active source (%4x)", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress); | |
1136 | bSendActiveSource = true; | |
1137 | } | |
1138 | else | |
1139 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %s (%X) is not the active source", GetLogicalAddressName(), m_iLogicalAddress); | |
1140 | } | |
1141 | ||
1142 | bool bActiveSourceSent(false); | |
1143 | if (bSendActiveSource) | |
1144 | { | |
1145 | MarkBusy(); | |
1146 | bActiveSourceSent = m_handler->TransmitActiveSource(m_iLogicalAddress, iPhysicalAddress, bIsReply); | |
1147 | MarkReady(); | |
1148 | } | |
1149 | ||
1150 | return bActiveSourceSent; | |
1151 | } | |
1152 | ||
1153 | bool CCECBusDevice::TransmitImageViewOn(void) | |
1154 | { | |
1155 | { | |
1156 | CLockObject lock(m_mutex); | |
1157 | if (m_powerStatus != CEC_POWER_STATUS_ON && m_powerStatus != CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON) | |
1158 | { | |
1159 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress); | |
1160 | return false; | |
1161 | } | |
1162 | } | |
1163 | ||
1164 | CCECBusDevice* tv = m_processor->GetDevice(CECDEVICE_TV); | |
1165 | if (!tv) | |
1166 | { | |
1167 | LIB_CEC->AddLog(CEC_LOG_ERROR, "%s - couldn't get TV instance", __FUNCTION__); | |
1168 | return false; | |
1169 | } | |
1170 | ||
1171 | if (tv->ImageViewOnSent()) | |
1172 | { | |
1173 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s - 'image view on' already sent", __FUNCTION__); | |
1174 | return true; | |
1175 | } | |
1176 | ||
1177 | bool bImageViewOnSent(false); | |
1178 | MarkBusy(); | |
1179 | bImageViewOnSent = m_handler->TransmitImageViewOn(m_iLogicalAddress, CECDEVICE_TV); | |
1180 | MarkReady(); | |
1181 | ||
1182 | if (bImageViewOnSent) | |
1183 | tv->OnImageViewOnSent(true); | |
1184 | ||
1185 | return bImageViewOnSent; | |
1186 | } | |
1187 | ||
1188 | bool CCECBusDevice::TransmitInactiveSource(void) | |
1189 | { | |
1190 | uint16_t iPhysicalAddress; | |
1191 | { | |
1192 | CLockObject lock(m_mutex); | |
1193 | LIB_CEC->AddLog(CEC_LOG_NOTICE, "<< %s (%X) -> broadcast (F): inactive source", GetLogicalAddressName(), m_iLogicalAddress); | |
1194 | iPhysicalAddress = m_iPhysicalAddress; | |
1195 | } | |
1196 | ||
1197 | MarkBusy(); | |
1198 | bool bReturn = m_handler->TransmitInactiveSource(m_iLogicalAddress, iPhysicalAddress); | |
1199 | MarkReady(); | |
1200 | return bReturn; | |
1201 | } | |
1202 | ||
1203 | bool CCECBusDevice::TransmitPendingActiveSourceCommands(void) | |
1204 | { | |
1205 | MarkBusy(); | |
1206 | bool bReturn = m_handler->ActivateSource(true); | |
1207 | MarkReady(); | |
1208 | return bReturn; | |
1209 | } | |
1210 | ||
1211 | void CCECBusDevice::SetActiveRoute(uint16_t iRoute) | |
1212 | { | |
1213 | SetPowerStatus(CEC_POWER_STATUS_ON); | |
1214 | ||
1215 | CCECDeviceMap* map = m_processor->GetDevices(); | |
1216 | if (!map) | |
1217 | return; | |
1218 | ||
1219 | CCECBusDevice* newRoute = m_processor->GetDeviceByPhysicalAddress(iRoute, true); | |
1220 | if (newRoute && newRoute->IsHandledByLibCEC()) | |
1221 | { | |
1222 | // we were made the active source, send notification | |
1223 | newRoute->ActivateSource(); | |
1224 | } | |
1225 | } | |
1226 | ||
1227 | void CCECBusDevice::SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress /* = CEC_INVALID_PHYSICAL_ADDRESS */) | |
1228 | { | |
1229 | if (iNewAddress != CEC_INVALID_PHYSICAL_ADDRESS) | |
1230 | SetPowerStatus(CEC_POWER_STATUS_ON); | |
1231 | ||
1232 | CLockObject lock(m_mutex); | |
1233 | if (iNewAddress != m_iStreamPath) | |
1234 | { | |
1235 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "%s (%X): stream path changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress, iOldAddress == 0 ? m_iStreamPath : iOldAddress, iNewAddress); | |
1236 | m_iStreamPath = iNewAddress; | |
1237 | } | |
1238 | ||
1239 | if (!LIB_CEC->IsValidPhysicalAddress(iNewAddress)) | |
1240 | return; | |
1241 | ||
1242 | CCECBusDevice *device = m_processor->GetDeviceByPhysicalAddress(iNewAddress); | |
1243 | if (device) | |
1244 | { | |
1245 | // if a device is found with the new physical address, mark it as active, which will automatically mark all other devices as inactive | |
1246 | device->MarkAsActiveSource(); | |
1247 | ||
1248 | // respond with an active source message if this device is handled by libCEC | |
1249 | if (device->IsHandledByLibCEC()) | |
1250 | device->TransmitActiveSource(true); | |
1251 | } | |
1252 | else | |
1253 | { | |
1254 | // try to find the device with the old address, and mark it as inactive when found | |
1255 | device = m_processor->GetDeviceByPhysicalAddress(iOldAddress); | |
1256 | if (device) | |
1257 | device->MarkAsInactiveSource(); | |
1258 | } | |
1259 | } | |
1260 | ||
1261 | bool CCECBusDevice::PowerOn(const cec_logical_address initiator) | |
1262 | { | |
1263 | bool bReturn(false); | |
1264 | GetVendorId(initiator); // ensure that we got the vendor id, because the implementations vary per vendor | |
1265 | ||
1266 | MarkBusy(); | |
1267 | cec_power_status currentStatus; | |
1268 | if (m_iLogicalAddress == CECDEVICE_TV || | |
1269 | ((currentStatus = GetPowerStatus(initiator, false)) != CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON && | |
1270 | currentStatus != CEC_POWER_STATUS_ON)) | |
1271 | { | |
1272 | LIB_CEC->AddLog(CEC_LOG_NOTICE, "<< powering on '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress); | |
1273 | bReturn = m_handler->PowerOn(initiator, m_iLogicalAddress); | |
1274 | } | |
1275 | else | |
1276 | { | |
1277 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "'%s' (%X) is already '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(currentStatus)); | |
1278 | } | |
1279 | ||
1280 | MarkReady(); | |
1281 | return bReturn; | |
1282 | } | |
1283 | ||
1284 | bool CCECBusDevice::Standby(const cec_logical_address initiator) | |
1285 | { | |
1286 | GetVendorId(initiator); // ensure that we got the vendor id, because the implementations vary per vendor | |
1287 | ||
1288 | LIB_CEC->AddLog(CEC_LOG_NOTICE, "<< putting '%s' (%X) in standby mode", GetLogicalAddressName(), m_iLogicalAddress); | |
1289 | MarkBusy(); | |
1290 | bool bReturn = m_handler->TransmitStandby(initiator, m_iLogicalAddress); | |
1291 | MarkReady(); | |
1292 | return bReturn; | |
1293 | } | |
1294 | ||
1295 | bool CCECBusDevice::NeedsPoll(void) | |
1296 | { | |
1297 | bool bSendPoll(false); | |
1298 | cec_logical_address pollAddress(CECDEVICE_UNKNOWN); | |
1299 | switch (m_iLogicalAddress) | |
1300 | { | |
1301 | case CECDEVICE_PLAYBACKDEVICE3: | |
1302 | pollAddress = CECDEVICE_PLAYBACKDEVICE2; | |
1303 | break; | |
1304 | case CECDEVICE_PLAYBACKDEVICE2: | |
1305 | pollAddress = CECDEVICE_PLAYBACKDEVICE1; | |
1306 | break; | |
1307 | case CECDEVICE_RECORDINGDEVICE3: | |
1308 | pollAddress = CECDEVICE_RECORDINGDEVICE2; | |
1309 | break; | |
1310 | case CECDEVICE_RECORDINGDEVICE2: | |
1311 | pollAddress = CECDEVICE_RECORDINGDEVICE1; | |
1312 | break; | |
1313 | case CECDEVICE_TUNER4: | |
1314 | pollAddress = CECDEVICE_TUNER3; | |
1315 | break; | |
1316 | case CECDEVICE_TUNER3: | |
1317 | pollAddress = CECDEVICE_TUNER2; | |
1318 | break; | |
1319 | case CECDEVICE_TUNER2: | |
1320 | pollAddress = CECDEVICE_TUNER1; | |
1321 | break; | |
1322 | case CECDEVICE_AUDIOSYSTEM: | |
1323 | case CECDEVICE_PLAYBACKDEVICE1: | |
1324 | case CECDEVICE_RECORDINGDEVICE1: | |
1325 | case CECDEVICE_TUNER1: | |
1326 | case CECDEVICE_TV: | |
1327 | bSendPoll = true; | |
1328 | break; | |
1329 | default: | |
1330 | break; | |
1331 | } | |
1332 | ||
1333 | if (!bSendPoll && pollAddress != CECDEVICE_UNKNOWN) | |
1334 | { | |
1335 | CCECBusDevice *device = m_processor->GetDevice(pollAddress); | |
1336 | if (device) | |
1337 | { | |
1338 | cec_bus_device_status status = device->GetStatus(); | |
1339 | bSendPoll = (status == CEC_DEVICE_STATUS_PRESENT || status == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC); | |
1340 | } | |
1341 | else | |
1342 | { | |
1343 | bSendPoll = true; | |
1344 | } | |
1345 | } | |
1346 | ||
1347 | return bSendPoll; | |
1348 | } | |
1349 | ||
1350 | void CCECBusDevice::CheckVendorIdRequested(const cec_logical_address initiator) | |
1351 | { | |
1352 | bool bRequestVendorId(false); | |
1353 | { | |
1354 | CLockObject lock(m_mutex); | |
1355 | bRequestVendorId = !m_bVendorIdRequested; | |
1356 | m_bVendorIdRequested = true; | |
1357 | } | |
1358 | ||
1359 | if (bRequestVendorId) | |
1360 | { | |
1361 | ReplaceHandler(false); | |
1362 | GetVendorId(initiator); | |
1363 | } | |
1364 | } | |
1365 | //@} | |
1366 | ||
1367 | CCECAudioSystem *CCECBusDevice::AsAudioSystem(void) | |
1368 | { | |
1369 | return AsAudioSystem(this); | |
1370 | } | |
1371 | ||
1372 | CCECPlaybackDevice *CCECBusDevice::AsPlaybackDevice(void) | |
1373 | { | |
1374 | return AsPlaybackDevice(this); | |
1375 | } | |
1376 | ||
1377 | CCECRecordingDevice *CCECBusDevice::AsRecordingDevice(void) | |
1378 | { | |
1379 | return AsRecordingDevice(this); | |
1380 | } | |
1381 | ||
1382 | CCECTuner *CCECBusDevice::AsTuner(void) | |
1383 | { | |
1384 | return AsTuner(this); | |
1385 | } | |
1386 | ||
1387 | CCECTV *CCECBusDevice::AsTV(void) | |
1388 | { | |
1389 | return AsTV(this); | |
1390 | } | |
1391 | ||
1392 | CCECAudioSystem *CCECBusDevice::AsAudioSystem(CCECBusDevice *device) | |
1393 | { | |
1394 | if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM) | |
1395 | return static_cast<CCECAudioSystem *>(device); | |
1396 | return NULL; | |
1397 | } | |
1398 | ||
1399 | CCECPlaybackDevice *CCECBusDevice::AsPlaybackDevice(CCECBusDevice *device) | |
1400 | { | |
1401 | if (device && | |
1402 | (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || | |
1403 | device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE)) | |
1404 | return static_cast<CCECPlaybackDevice *>(device); | |
1405 | return NULL; | |
1406 | } | |
1407 | ||
1408 | CCECRecordingDevice *CCECBusDevice::AsRecordingDevice(CCECBusDevice *device) | |
1409 | { | |
1410 | if (device && device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) | |
1411 | return static_cast<CCECRecordingDevice *>(device); | |
1412 | return NULL; | |
1413 | } | |
1414 | ||
1415 | CCECTuner *CCECBusDevice::AsTuner(CCECBusDevice *device) | |
1416 | { | |
1417 | if (device && device->GetType() == CEC_DEVICE_TYPE_TUNER) | |
1418 | return static_cast<CCECTuner *>(device); | |
1419 | return NULL; | |
1420 | } | |
1421 | ||
1422 | CCECTV *CCECBusDevice::AsTV(CCECBusDevice *device) | |
1423 | { | |
1424 | if (device && device->GetType() == CEC_DEVICE_TYPE_TV) | |
1425 | return static_cast<CCECTV *>(device); | |
1426 | return NULL; | |
1427 | } | |
1428 | ||
1429 | void CCECBusDevice::MarkBusy(void) | |
1430 | { | |
1431 | CLockObject handlerLock(m_handlerMutex); | |
1432 | ++m_iHandlerUseCount; | |
1433 | } | |
1434 | ||
1435 | void CCECBusDevice::MarkReady(void) | |
1436 | { | |
1437 | CLockObject handlerLock(m_handlerMutex); | |
1438 | if (m_iHandlerUseCount > 0) | |
1439 | --m_iHandlerUseCount; | |
1440 | } | |
1441 | ||
1442 | bool CCECBusDevice::TryLogicalAddress(cec_version libCECSpecVersion /* = CEC_VERSION_1_4 */) | |
1443 | { | |
1444 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "trying logical address '%s'", GetLogicalAddressName()); | |
1445 | ||
1446 | if (!TransmitPoll(m_iLogicalAddress, false)) | |
1447 | { | |
1448 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "using logical address '%s'", GetLogicalAddressName()); | |
1449 | SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC, libCECSpecVersion); | |
1450 | ||
1451 | return true; | |
1452 | } | |
1453 | ||
1454 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "logical address '%s' already taken", GetLogicalAddressName()); | |
1455 | SetDeviceStatus(CEC_DEVICE_STATUS_PRESENT); | |
1456 | return false; | |
1457 | } | |
1458 | ||
1459 | CCECClient *CCECBusDevice::GetClient(void) | |
1460 | { | |
1461 | return m_processor->GetClient(m_iLogicalAddress); | |
1462 | } | |
1463 | ||
1464 | void CCECBusDevice::SignalOpcode(cec_opcode opcode) | |
1465 | { | |
1466 | m_waitForResponse->Received(opcode); | |
1467 | } | |
1468 | ||
1469 | bool CCECBusDevice::WaitForOpcode(cec_opcode opcode) | |
1470 | { | |
1471 | return m_waitForResponse->Wait(opcode); | |
1472 | } |