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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 "CECCommandHandler.h" | |
35 | ||
36 | #include "lib/devices/CECBusDevice.h" | |
37 | #include "lib/devices/CECAudioSystem.h" | |
38 | #include "lib/devices/CECPlaybackDevice.h" | |
39 | #include "lib/CECClient.h" | |
40 | #include "lib/CECProcessor.h" | |
41 | #include "lib/LibCEC.h" | |
42 | #include "lib/CECTypeUtils.h" | |
43 | #include "lib/platform/util/util.h" | |
44 | ||
45 | using namespace CEC; | |
46 | using namespace std; | |
47 | using namespace PLATFORM; | |
48 | ||
49 | #define LIB_CEC m_busDevice->GetProcessor()->GetLib() | |
50 | #define ToString(p) CCECTypeUtils::ToString(p) | |
51 | #define REQUEST_POWER_STATUS_TIMEOUT 5000 | |
52 | ||
53 | CCECCommandHandler::CCECCommandHandler(CCECBusDevice *busDevice, | |
54 | int32_t iTransmitTimeout /* = CEC_DEFAULT_TRANSMIT_TIMEOUT */, | |
55 | int32_t iTransmitWait /* = CEC_DEFAULT_TRANSMIT_WAIT */, | |
56 | int8_t iTransmitRetries /* = CEC_DEFAULT_TRANSMIT_RETRIES */, | |
57 | int64_t iActiveSourcePending /* = 0 */) : | |
58 | m_busDevice(busDevice), | |
59 | m_processor(m_busDevice->GetProcessor()), | |
60 | m_iTransmitTimeout(iTransmitTimeout), | |
61 | m_iTransmitWait(iTransmitWait), | |
62 | m_iTransmitRetries(iTransmitRetries), | |
63 | m_bHandlerInited(false), | |
64 | m_bOPTSendDeckStatusUpdateOnActiveSource(false), | |
65 | m_vendorId(CEC_VENDOR_UNKNOWN), | |
66 | m_iActiveSourcePending(iActiveSourcePending), | |
67 | m_iPowerStatusRequested(0) | |
68 | { | |
69 | } | |
70 | ||
71 | bool CCECCommandHandler::HandleCommand(const cec_command &command) | |
72 | { | |
73 | if (command.opcode_set == 0) | |
74 | return HandlePoll(command); | |
75 | ||
76 | int iHandled(CEC_ABORT_REASON_UNRECOGNIZED_OPCODE); | |
77 | ||
78 | LIB_CEC->AddCommand(command); | |
79 | ||
80 | switch(command.opcode) | |
81 | { | |
82 | case CEC_OPCODE_REPORT_POWER_STATUS: | |
83 | iHandled = HandleReportPowerStatus(command); | |
84 | break; | |
85 | case CEC_OPCODE_CEC_VERSION: | |
86 | iHandled = HandleDeviceCecVersion(command); | |
87 | break; | |
88 | case CEC_OPCODE_SET_MENU_LANGUAGE: | |
89 | iHandled = HandleSetMenuLanguage(command); | |
90 | break; | |
91 | case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS: | |
92 | iHandled = HandleGivePhysicalAddress(command); | |
93 | break; | |
94 | case CEC_OPCODE_GET_MENU_LANGUAGE: | |
95 | iHandled = HandleGiveMenuLanguage(command); | |
96 | break; | |
97 | case CEC_OPCODE_GIVE_OSD_NAME: | |
98 | iHandled = HandleGiveOSDName(command); | |
99 | break; | |
100 | case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID: | |
101 | iHandled = HandleGiveDeviceVendorId(command); | |
102 | break; | |
103 | case CEC_OPCODE_DEVICE_VENDOR_ID: | |
104 | iHandled = HandleDeviceVendorId(command); | |
105 | break; | |
106 | case CEC_OPCODE_VENDOR_COMMAND_WITH_ID: | |
107 | iHandled = HandleDeviceVendorCommandWithId(command); | |
108 | break; | |
109 | case CEC_OPCODE_GIVE_DECK_STATUS: | |
110 | iHandled = HandleGiveDeckStatus(command); | |
111 | break; | |
112 | case CEC_OPCODE_DECK_CONTROL: | |
113 | iHandled = HandleDeckControl(command); | |
114 | break; | |
115 | case CEC_OPCODE_MENU_REQUEST: | |
116 | iHandled = HandleMenuRequest(command); | |
117 | break; | |
118 | case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS: | |
119 | iHandled = HandleGiveDevicePowerStatus(command); | |
120 | break; | |
121 | case CEC_OPCODE_GET_CEC_VERSION: | |
122 | iHandled = HandleGetCecVersion(command); | |
123 | break; | |
124 | case CEC_OPCODE_USER_CONTROL_PRESSED: | |
125 | iHandled = HandleUserControlPressed(command); | |
126 | break; | |
127 | case CEC_OPCODE_USER_CONTROL_RELEASE: | |
128 | iHandled = HandleUserControlRelease(command); | |
129 | break; | |
130 | case CEC_OPCODE_GIVE_AUDIO_STATUS: | |
131 | iHandled = HandleGiveAudioStatus(command); | |
132 | break; | |
133 | case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS: | |
134 | iHandled = HandleGiveSystemAudioModeStatus(command); | |
135 | break; | |
136 | case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST: | |
137 | iHandled = HandleSystemAudioModeRequest(command); | |
138 | break; | |
139 | case CEC_OPCODE_REPORT_AUDIO_STATUS: | |
140 | iHandled = HandleReportAudioStatus(command); | |
141 | break; | |
142 | case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS: | |
143 | iHandled = HandleSystemAudioModeStatus(command); | |
144 | break; | |
145 | case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE: | |
146 | iHandled = HandleSetSystemAudioMode(command); | |
147 | break; | |
148 | case CEC_OPCODE_REQUEST_ACTIVE_SOURCE: | |
149 | iHandled = HandleRequestActiveSource(command); | |
150 | break; | |
151 | case CEC_OPCODE_SET_STREAM_PATH: | |
152 | iHandled = HandleSetStreamPath(command); | |
153 | break; | |
154 | case CEC_OPCODE_ROUTING_CHANGE: | |
155 | iHandled = HandleRoutingChange(command); | |
156 | break; | |
157 | case CEC_OPCODE_ROUTING_INFORMATION: | |
158 | iHandled = HandleRoutingInformation(command); | |
159 | break; | |
160 | case CEC_OPCODE_STANDBY: | |
161 | iHandled = HandleStandby(command); | |
162 | break; | |
163 | case CEC_OPCODE_ACTIVE_SOURCE: | |
164 | iHandled = HandleActiveSource(command); | |
165 | break; | |
166 | case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS: | |
167 | iHandled = HandleReportPhysicalAddress(command); | |
168 | break; | |
169 | case CEC_OPCODE_SET_OSD_NAME: | |
170 | iHandled = HandleSetOSDName(command); | |
171 | break; | |
172 | case CEC_OPCODE_IMAGE_VIEW_ON: | |
173 | iHandled = HandleImageViewOn(command); | |
174 | break; | |
175 | case CEC_OPCODE_TEXT_VIEW_ON: | |
176 | iHandled = HandleTextViewOn(command); | |
177 | break; | |
178 | case CEC_OPCODE_FEATURE_ABORT: | |
179 | iHandled = HandleFeatureAbort(command); | |
180 | break; | |
181 | case CEC_OPCODE_VENDOR_COMMAND: | |
182 | iHandled = HandleVendorCommand(command); | |
183 | break; | |
184 | case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN: | |
185 | iHandled = HandleVendorRemoteButtonDown(command); | |
186 | break; | |
187 | case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP: | |
188 | iHandled = HandleVendorRemoteButtonUp(command); | |
189 | break; | |
190 | case CEC_OPCODE_PLAY: | |
191 | // libCEC (currently) doesn't need to do anything with this, since player applications handle it | |
192 | // but it should not respond with a feature abort | |
193 | iHandled = COMMAND_HANDLED; | |
194 | break; | |
195 | default: | |
196 | break; | |
197 | } | |
198 | ||
199 | if (iHandled == COMMAND_HANDLED) | |
200 | m_busDevice->SignalOpcode((command.opcode == CEC_OPCODE_FEATURE_ABORT && command.parameters.size > 0) ? (cec_opcode)command.parameters[0] : command.opcode); | |
201 | else | |
202 | UnhandledCommand(command, (cec_abort_reason)iHandled); | |
203 | ||
204 | return iHandled == COMMAND_HANDLED; | |
205 | } | |
206 | ||
207 | int CCECCommandHandler::HandleActiveSource(const cec_command &command) | |
208 | { | |
209 | if (command.parameters.size == 2) | |
210 | { | |
211 | uint16_t iAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); | |
212 | CCECBusDevice *device = m_processor->GetDevice(command.initiator); | |
213 | if (device) | |
214 | { | |
215 | device->SetPhysicalAddress(iAddress); | |
216 | device->MarkAsActiveSource(); | |
217 | } | |
218 | ||
219 | m_processor->GetDevices()->SignalAll(command.opcode); | |
220 | return COMMAND_HANDLED; | |
221 | } | |
222 | ||
223 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
224 | } | |
225 | ||
226 | int CCECCommandHandler::HandleDeckControl(const cec_command &command) | |
227 | { | |
228 | CCECPlaybackDevice *device = CCECBusDevice::AsPlaybackDevice(GetDevice(command.destination)); | |
229 | if (device && command.parameters.size > 0) | |
230 | { | |
231 | device->SetDeckControlMode((cec_deck_control_mode) command.parameters[0]); | |
232 | return COMMAND_HANDLED; | |
233 | } | |
234 | ||
235 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
236 | } | |
237 | ||
238 | int CCECCommandHandler::HandleDeviceCecVersion(const cec_command &command) | |
239 | { | |
240 | if (command.parameters.size == 1) | |
241 | { | |
242 | CCECBusDevice *device = GetDevice(command.initiator); | |
243 | if (device) | |
244 | device->SetCecVersion((cec_version) command.parameters[0]); | |
245 | ||
246 | return COMMAND_HANDLED; | |
247 | } | |
248 | ||
249 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
250 | } | |
251 | ||
252 | int CCECCommandHandler::HandleDeviceVendorCommandWithId(const cec_command & UNUSED(command)) | |
253 | { | |
254 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
255 | } | |
256 | ||
257 | int CCECCommandHandler::HandleDeviceVendorId(const cec_command &command) | |
258 | { | |
259 | SetVendorId(command); | |
260 | ||
261 | if (command.initiator == CECDEVICE_TV) | |
262 | { | |
263 | CCECBusDevice* primary = m_processor->GetPrimaryDevice(); | |
264 | if (primary) | |
265 | primary->TransmitVendorID(CECDEVICE_BROADCAST, false, false); | |
266 | } | |
267 | ||
268 | return COMMAND_HANDLED; | |
269 | } | |
270 | ||
271 | int CCECCommandHandler::HandleFeatureAbort(const cec_command &command) | |
272 | { | |
273 | if (command.parameters.size == 2 && | |
274 | (command.parameters[1] == CEC_ABORT_REASON_UNRECOGNIZED_OPCODE || | |
275 | command.parameters[1] == CEC_ABORT_REASON_REFUSED)) | |
276 | m_processor->GetDevice(command.initiator)->SetUnsupportedFeature((cec_opcode)command.parameters[0]); | |
277 | return COMMAND_HANDLED; | |
278 | } | |
279 | ||
280 | int CCECCommandHandler::HandleGetCecVersion(const cec_command &command) | |
281 | { | |
282 | if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination)) | |
283 | { | |
284 | CCECBusDevice *device = GetDevice(command.destination); | |
285 | if (device && device->TransmitCECVersion(command.initiator, true)) | |
286 | return COMMAND_HANDLED; | |
287 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
288 | } | |
289 | ||
290 | return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND; | |
291 | } | |
292 | ||
293 | int CCECCommandHandler::HandleGiveAudioStatus(const cec_command &command) | |
294 | { | |
295 | if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination)) | |
296 | { | |
297 | CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.destination)); | |
298 | if (device && device->TransmitAudioStatus(command.initiator, true)) | |
299 | return COMMAND_HANDLED; | |
300 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
301 | } | |
302 | ||
303 | return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND; | |
304 | } | |
305 | ||
306 | int CCECCommandHandler::HandleGiveDeckStatus(const cec_command &command) | |
307 | { | |
308 | if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination)) | |
309 | { | |
310 | CCECPlaybackDevice *device = CCECBusDevice::AsPlaybackDevice(GetDevice(command.destination)); | |
311 | if (device && device->TransmitDeckStatus(command.initiator, true)) | |
312 | return COMMAND_HANDLED; | |
313 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
314 | } | |
315 | ||
316 | return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND; | |
317 | } | |
318 | ||
319 | int CCECCommandHandler::HandleGiveDevicePowerStatus(const cec_command &command) | |
320 | { | |
321 | if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination)) | |
322 | { | |
323 | CCECBusDevice *device = GetDevice(command.destination); | |
324 | if (device && device->TransmitPowerState(command.initiator, true)) | |
325 | return COMMAND_HANDLED; | |
326 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
327 | } | |
328 | ||
329 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
330 | } | |
331 | ||
332 | int CCECCommandHandler::HandleGiveDeviceVendorId(const cec_command &command) | |
333 | { | |
334 | if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination)) | |
335 | { | |
336 | CCECBusDevice *device = GetDevice(command.destination); | |
337 | if (device && device->TransmitVendorID(command.initiator, true, true)) | |
338 | return COMMAND_HANDLED; | |
339 | } | |
340 | ||
341 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
342 | } | |
343 | ||
344 | int CCECCommandHandler::HandleGiveOSDName(const cec_command &command) | |
345 | { | |
346 | if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination)) | |
347 | { | |
348 | CCECBusDevice *device = GetDevice(command.destination); | |
349 | if (device && device->TransmitOSDName(command.initiator, true)) | |
350 | return COMMAND_HANDLED; | |
351 | } | |
352 | ||
353 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
354 | } | |
355 | ||
356 | int CCECCommandHandler::HandleGivePhysicalAddress(const cec_command &command) | |
357 | { | |
358 | if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination)) | |
359 | { | |
360 | CCECBusDevice *device = GetDevice(command.destination); | |
361 | if (device && device->TransmitPhysicalAddress(true)) | |
362 | return COMMAND_HANDLED; | |
363 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
364 | } | |
365 | ||
366 | return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND; | |
367 | } | |
368 | ||
369 | int CCECCommandHandler::HandleGiveMenuLanguage(const cec_command &command) | |
370 | { | |
371 | if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination)) | |
372 | { | |
373 | CCECBusDevice *device = GetDevice(command.destination); | |
374 | if (device && device->TransmitSetMenuLanguage(command.initiator, true)) | |
375 | return COMMAND_HANDLED; | |
376 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
377 | } | |
378 | ||
379 | return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND; | |
380 | } | |
381 | ||
382 | int CCECCommandHandler::HandleGiveSystemAudioModeStatus(const cec_command &command) | |
383 | { | |
384 | if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination)) | |
385 | { | |
386 | CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.destination)); | |
387 | if (device && device->TransmitSystemAudioModeStatus(command.initiator, true)) | |
388 | return COMMAND_HANDLED; | |
389 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
390 | } | |
391 | ||
392 | return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND; | |
393 | } | |
394 | ||
395 | int CCECCommandHandler::HandleImageViewOn(const cec_command &command) | |
396 | { | |
397 | CCECBusDevice *device = GetDevice(command.destination); | |
398 | if (device && device->GetCurrentStatus() == CEC_DEVICE_STATUS_PRESENT) | |
399 | { | |
400 | if (device->GetCurrentPowerStatus() == CEC_POWER_STATUS_STANDBY || | |
401 | device->GetCurrentPowerStatus() == CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY) | |
402 | device->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); | |
403 | CCECBusDevice* tv = GetDevice(CECDEVICE_TV); | |
404 | if (tv) | |
405 | tv->OnImageViewOnSent(false); | |
406 | } | |
407 | return COMMAND_HANDLED; | |
408 | } | |
409 | ||
410 | int CCECCommandHandler::HandleMenuRequest(const cec_command &command) | |
411 | { | |
412 | if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination)) | |
413 | { | |
414 | CCECBusDevice *device = GetDevice(command.destination); | |
415 | if (device) | |
416 | { | |
417 | CCECClient *client = device->GetClient(); | |
418 | if (client) | |
419 | { | |
420 | if (command.parameters[0] == CEC_MENU_REQUEST_TYPE_ACTIVATE) | |
421 | { | |
422 | if (client->MenuStateChanged(CEC_MENU_STATE_ACTIVATED) == 1) | |
423 | device->SetMenuState(CEC_MENU_STATE_ACTIVATED); | |
424 | } | |
425 | else if (command.parameters[0] == CEC_MENU_REQUEST_TYPE_DEACTIVATE) | |
426 | { | |
427 | if (client->MenuStateChanged(CEC_MENU_STATE_DEACTIVATED) == 1) | |
428 | device->SetMenuState(CEC_MENU_STATE_DEACTIVATED); | |
429 | } | |
430 | } | |
431 | if (device->TransmitMenuState(command.initiator, true)) | |
432 | return COMMAND_HANDLED; | |
433 | } | |
434 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
435 | } | |
436 | ||
437 | return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND; | |
438 | } | |
439 | ||
440 | bool CCECCommandHandler::HandlePoll(const cec_command &command) | |
441 | { | |
442 | m_busDevice->HandlePoll(command.destination); | |
443 | return true; | |
444 | } | |
445 | ||
446 | int CCECCommandHandler::HandleReportAudioStatus(const cec_command &command) | |
447 | { | |
448 | if (command.parameters.size == 1) | |
449 | { | |
450 | CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.initiator)); | |
451 | if (device) | |
452 | { | |
453 | device->SetAudioStatus(command.parameters[0]); | |
454 | return COMMAND_HANDLED; | |
455 | } | |
456 | } | |
457 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
458 | } | |
459 | ||
460 | int CCECCommandHandler::HandleReportPhysicalAddress(const cec_command &command) | |
461 | { | |
462 | if (command.parameters.size == 3) | |
463 | { | |
464 | uint16_t iNewAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); | |
465 | SetPhysicalAddress(command.initiator, iNewAddress); | |
466 | ||
467 | if (command.initiator == CECDEVICE_TV) | |
468 | { | |
469 | CCECBusDevice* primary = m_processor->GetPrimaryDevice(); | |
470 | if (primary) | |
471 | primary->TransmitPhysicalAddress(false); | |
472 | } | |
473 | return COMMAND_HANDLED; | |
474 | } | |
475 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
476 | } | |
477 | ||
478 | int CCECCommandHandler::HandleReportPowerStatus(const cec_command &command) | |
479 | { | |
480 | if (command.parameters.size == 1) | |
481 | { | |
482 | CCECBusDevice *device = GetDevice(command.initiator); | |
483 | if (device) | |
484 | { | |
485 | device->SetPowerStatus((cec_power_status) command.parameters[0]); | |
486 | return COMMAND_HANDLED; | |
487 | } | |
488 | } | |
489 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
490 | } | |
491 | ||
492 | int CCECCommandHandler::HandleRequestActiveSource(const cec_command &command) | |
493 | { | |
494 | if (m_processor->CECInitialised()) | |
495 | { | |
496 | LIB_CEC->AddLog(CEC_LOG_DEBUG, ">> %i requests active source", (uint8_t) command.initiator); | |
497 | m_processor->GetDevice(command.initiator)->SetPowerStatus(CEC_POWER_STATUS_ON); | |
498 | ||
499 | vector<CCECBusDevice *> devices; | |
500 | for (size_t iDevicePtr = 0; iDevicePtr < GetMyDevices(devices); iDevicePtr++) | |
501 | devices[iDevicePtr]->TransmitActiveSource(true); | |
502 | } | |
503 | ||
504 | return COMMAND_HANDLED; | |
505 | } | |
506 | ||
507 | int CCECCommandHandler::HandleRoutingChange(const cec_command &command) | |
508 | { | |
509 | if (command.parameters.size == 4) | |
510 | { | |
511 | CCECBusDevice *device = GetDevice(command.initiator); | |
512 | if (device) | |
513 | { | |
514 | uint16_t iNewAddress = ((uint16_t)command.parameters[2] << 8) | ((uint16_t)command.parameters[3]); | |
515 | device->SetActiveRoute(iNewAddress); | |
516 | return COMMAND_HANDLED; | |
517 | } | |
518 | } | |
519 | ||
520 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
521 | } | |
522 | ||
523 | int CCECCommandHandler::HandleRoutingInformation(const cec_command &command) | |
524 | { | |
525 | if (command.parameters.size == 2) | |
526 | { | |
527 | CCECBusDevice *device = GetDevice(command.initiator); | |
528 | if (device) | |
529 | { | |
530 | uint16_t iNewAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); | |
531 | device->SetActiveRoute(iNewAddress); | |
532 | return COMMAND_HANDLED; | |
533 | } | |
534 | } | |
535 | ||
536 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
537 | } | |
538 | ||
539 | int CCECCommandHandler::HandleSetMenuLanguage(const cec_command &command) | |
540 | { | |
541 | if (command.parameters.size == 3) | |
542 | { | |
543 | CCECBusDevice *device = GetDevice(command.initiator); | |
544 | if (device) | |
545 | { | |
546 | cec_menu_language language; | |
547 | language.device = command.initiator; | |
548 | for (uint8_t iPtr = 0; iPtr < 4; iPtr++) | |
549 | language.language[iPtr] = command.parameters[iPtr]; | |
550 | language.language[3] = 0; | |
551 | device->SetMenuLanguage(language); | |
552 | return COMMAND_HANDLED; | |
553 | } | |
554 | } | |
555 | ||
556 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
557 | } | |
558 | ||
559 | int CCECCommandHandler::HandleSetOSDName(const cec_command &command) | |
560 | { | |
561 | if (command.parameters.size > 0) | |
562 | { | |
563 | CCECBusDevice *device = GetDevice(command.initiator); | |
564 | if (device) | |
565 | { | |
566 | char buf[1024]; | |
567 | for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++) | |
568 | buf[iPtr] = (char)command.parameters[iPtr]; | |
569 | buf[command.parameters.size] = 0; | |
570 | ||
571 | CStdString strName(buf); | |
572 | device->SetOSDName(strName); | |
573 | ||
574 | return COMMAND_HANDLED; | |
575 | } | |
576 | } | |
577 | ||
578 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
579 | } | |
580 | ||
581 | int CCECCommandHandler::HandleSetStreamPath(const cec_command &command) | |
582 | { | |
583 | if (!m_processor->CECInitialised()) | |
584 | return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND; | |
585 | ||
586 | if (command.parameters.size >= 2) | |
587 | { | |
588 | uint16_t iStreamAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); | |
589 | LIB_CEC->AddLog(CEC_LOG_DEBUG, ">> %s (%x) sets stream path to physical address %04x", ToString(command.initiator), command.initiator, iStreamAddress); | |
590 | ||
591 | /* one of the device handled by libCEC has been made active */ | |
592 | CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamAddress); | |
593 | if (device) | |
594 | { | |
595 | if (device->IsHandledByLibCEC()) | |
596 | { | |
597 | if (!device->IsActiveSource()) | |
598 | device->ActivateSource(); | |
599 | else | |
600 | { | |
601 | device->MarkAsActiveSource(); | |
602 | device->TransmitActiveSource(true); | |
603 | } | |
604 | } | |
605 | return COMMAND_HANDLED; | |
606 | } | |
607 | } | |
608 | ||
609 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
610 | } | |
611 | ||
612 | int CCECCommandHandler::HandleSystemAudioModeRequest(const cec_command &command) | |
613 | { | |
614 | if (m_processor->CECInitialised() && m_processor->IsHandledByLibCEC(command.destination)) | |
615 | { | |
616 | CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.destination)); | |
617 | if (device) | |
618 | { | |
619 | if (command.parameters.size >= 2) | |
620 | { | |
621 | device->SetPowerStatus(CEC_POWER_STATUS_ON); | |
622 | device->SetSystemAudioModeStatus(CEC_SYSTEM_AUDIO_STATUS_ON); | |
623 | uint16_t iNewAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); | |
624 | CCECBusDevice *newActiveDevice = GetDeviceByPhysicalAddress(iNewAddress); | |
625 | if (newActiveDevice) | |
626 | newActiveDevice->MarkAsActiveSource(); | |
627 | if (device->TransmitSetSystemAudioMode(command.initiator, true)) | |
628 | return COMMAND_HANDLED; | |
629 | } | |
630 | else | |
631 | { | |
632 | device->SetSystemAudioModeStatus(CEC_SYSTEM_AUDIO_STATUS_OFF); | |
633 | if (device->TransmitSetSystemAudioMode(command.initiator, true)) | |
634 | return COMMAND_HANDLED; | |
635 | } | |
636 | } | |
637 | } | |
638 | ||
639 | return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND; | |
640 | } | |
641 | ||
642 | int CCECCommandHandler::HandleStandby(const cec_command &command) | |
643 | { | |
644 | CCECBusDevice *device = GetDevice(command.initiator); | |
645 | if (device) | |
646 | device->SetPowerStatus(CEC_POWER_STATUS_STANDBY); | |
647 | ||
648 | return COMMAND_HANDLED; | |
649 | } | |
650 | ||
651 | int CCECCommandHandler::HandleSystemAudioModeStatus(const cec_command &command) | |
652 | { | |
653 | if (command.parameters.size == 1) | |
654 | { | |
655 | CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.initiator)); | |
656 | if (device) | |
657 | { | |
658 | device->SetSystemAudioModeStatus((cec_system_audio_status)command.parameters[0]); | |
659 | return COMMAND_HANDLED; | |
660 | } | |
661 | } | |
662 | ||
663 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
664 | } | |
665 | ||
666 | int CCECCommandHandler::HandleSetSystemAudioMode(const cec_command &command) | |
667 | { | |
668 | if (command.parameters.size == 1) | |
669 | { | |
670 | CCECAudioSystem *device = CCECBusDevice::AsAudioSystem(GetDevice(command.initiator)); | |
671 | if (device) | |
672 | { | |
673 | device->SetSystemAudioModeStatus((cec_system_audio_status)command.parameters[0]); | |
674 | return COMMAND_HANDLED; | |
675 | } | |
676 | } | |
677 | ||
678 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
679 | } | |
680 | ||
681 | int CCECCommandHandler::HandleTextViewOn(const cec_command &command) | |
682 | { | |
683 | m_processor->GetDevice(command.initiator)->MarkAsActiveSource(); | |
684 | return COMMAND_HANDLED; | |
685 | } | |
686 | ||
687 | int CCECCommandHandler::HandleUserControlPressed(const cec_command &command) | |
688 | { | |
689 | if (!m_processor->CECInitialised() || | |
690 | !m_processor->IsHandledByLibCEC(command.destination)) | |
691 | return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND; | |
692 | ||
693 | if (command.parameters.size == 0) | |
694 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
695 | ||
696 | CCECBusDevice *device = GetDevice(command.destination); | |
697 | if (!device) | |
698 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
699 | ||
700 | CCECClient *client = device->GetClient(); | |
701 | if (client) | |
702 | client->SetCurrentButton((cec_user_control_code) command.parameters[0]); | |
703 | ||
704 | if (command.parameters[0] == CEC_USER_CONTROL_CODE_POWER || | |
705 | command.parameters[0] == CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION|| | |
706 | command.parameters[0] == CEC_USER_CONTROL_CODE_POWER_TOGGLE_FUNCTION) | |
707 | { | |
708 | bool bPowerOn(true); | |
709 | ||
710 | // CEC_USER_CONTROL_CODE_POWER and CEC_USER_CONTROL_CODE_POWER_TOGGLE_FUNCTION operate as a toggle | |
711 | // assume CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION does not | |
712 | if (command.parameters[0] == CEC_USER_CONTROL_CODE_POWER || | |
713 | command.parameters[0] == CEC_USER_CONTROL_CODE_POWER_TOGGLE_FUNCTION) | |
714 | { | |
715 | cec_power_status status = device->GetCurrentPowerStatus(); | |
716 | bPowerOn = !(status == CEC_POWER_STATUS_ON || status == CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); | |
717 | } | |
718 | ||
719 | if (bPowerOn) | |
720 | { | |
721 | device->ActivateSource(); | |
722 | } | |
723 | else | |
724 | { | |
725 | device->MarkAsInactiveSource(); | |
726 | device->TransmitInactiveSource(); | |
727 | device->SetMenuState(CEC_MENU_STATE_DEACTIVATED); | |
728 | } | |
729 | } | |
730 | else if (command.parameters[0] != CEC_USER_CONTROL_CODE_POWER_OFF_FUNCTION) | |
731 | { | |
732 | // we're not marked as active source, but the tv sends keypresses to us, so assume it forgot to activate us | |
733 | if (!device->IsActiveSource() && command.initiator == CECDEVICE_TV) | |
734 | device->MarkAsActiveSource(); | |
735 | } | |
736 | ||
737 | return COMMAND_HANDLED; | |
738 | } | |
739 | ||
740 | int CCECCommandHandler::HandleUserControlRelease(const cec_command &command) | |
741 | { | |
742 | if (!m_processor->CECInitialised() || | |
743 | !m_processor->IsHandledByLibCEC(command.destination)) | |
744 | return CEC_ABORT_REASON_NOT_IN_CORRECT_MODE_TO_RESPOND; | |
745 | ||
746 | CCECClient *client = m_processor->GetClient(command.destination); | |
747 | if (client) | |
748 | client->AddKey(); | |
749 | ||
750 | return COMMAND_HANDLED; | |
751 | } | |
752 | ||
753 | int CCECCommandHandler::HandleVendorCommand(const cec_command & UNUSED(command)) | |
754 | { | |
755 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
756 | } | |
757 | ||
758 | int CCECCommandHandler::HandleVendorRemoteButtonDown(const cec_command& command) | |
759 | { | |
760 | if (command.parameters.size == 0) | |
761 | return CEC_ABORT_REASON_INVALID_OPERAND; | |
762 | ||
763 | LIB_CEC->AddLog(CEC_LOG_NOTICE, "unhandled vendor remote button received with keycode %x", command.parameters[0]); | |
764 | return COMMAND_HANDLED; | |
765 | } | |
766 | ||
767 | void CCECCommandHandler::UnhandledCommand(const cec_command &command, const cec_abort_reason reason) | |
768 | { | |
769 | if (m_processor->IsHandledByLibCEC(command.destination)) | |
770 | { | |
771 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "sending abort with opcode %02x and reason '%s' to %s", command.opcode, ToString(reason), ToString(command.initiator)); | |
772 | m_processor->TransmitAbort(command.destination, command.initiator, command.opcode, reason); | |
773 | ||
774 | if (reason == CEC_ABORT_REASON_INVALID_OPERAND) | |
775 | RequestEmailFromCustomer(command); | |
776 | } | |
777 | } | |
778 | ||
779 | size_t CCECCommandHandler::GetMyDevices(vector<CCECBusDevice *> &devices) const | |
780 | { | |
781 | size_t iReturn(0); | |
782 | ||
783 | cec_logical_addresses addresses = m_processor->GetLogicalAddresses(); | |
784 | for (uint8_t iPtr = CECDEVICE_TV; iPtr < CECDEVICE_BROADCAST; iPtr++) | |
785 | { | |
786 | if (addresses[iPtr]) | |
787 | { | |
788 | devices.push_back(GetDevice((cec_logical_address) iPtr)); | |
789 | ++iReturn; | |
790 | } | |
791 | } | |
792 | ||
793 | return iReturn; | |
794 | } | |
795 | ||
796 | CCECBusDevice *CCECCommandHandler::GetDevice(cec_logical_address iLogicalAddress) const | |
797 | { | |
798 | return m_processor->GetDevice(iLogicalAddress); | |
799 | } | |
800 | ||
801 | CCECBusDevice *CCECCommandHandler::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress) const | |
802 | { | |
803 | return m_processor->GetDeviceByPhysicalAddress(iPhysicalAddress); | |
804 | } | |
805 | ||
806 | bool CCECCommandHandler::SetVendorId(const cec_command &command) | |
807 | { | |
808 | bool bChanged(false); | |
809 | if (command.parameters.size < 3) | |
810 | { | |
811 | LIB_CEC->AddLog(CEC_LOG_WARNING, "invalid vendor ID received"); | |
812 | return bChanged; | |
813 | } | |
814 | ||
815 | uint64_t iVendorId = ((uint64_t)command.parameters[0] << 16) + | |
816 | ((uint64_t)command.parameters[1] << 8) + | |
817 | (uint64_t)command.parameters[2]; | |
818 | ||
819 | CCECBusDevice *device = GetDevice((cec_logical_address) command.initiator); | |
820 | if (device) | |
821 | bChanged = device->SetVendorId(iVendorId); | |
822 | return bChanged; | |
823 | } | |
824 | ||
825 | void CCECCommandHandler::SetPhysicalAddress(cec_logical_address iAddress, uint16_t iNewAddress) | |
826 | { | |
827 | if (!m_processor->IsHandledByLibCEC(iAddress)) | |
828 | { | |
829 | CCECBusDevice *otherDevice = m_processor->GetDeviceByPhysicalAddress(iNewAddress); | |
830 | CCECClient *client = otherDevice ? otherDevice->GetClient() : NULL; | |
831 | ||
832 | CCECBusDevice *device = m_processor->GetDevice(iAddress); | |
833 | if (device) | |
834 | device->SetPhysicalAddress(iNewAddress); | |
835 | else | |
836 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "device with logical address %X not found", iAddress); | |
837 | ||
838 | /* another device reported the same physical address as ours */ | |
839 | if (client) | |
840 | { | |
841 | libcec_parameter param; | |
842 | param.paramType = CEC_PARAMETER_TYPE_STRING; | |
843 | param.paramData = (void*)"Physical address in use by another device. Please verify your settings"; | |
844 | client->Alert(CEC_ALERT_PHYSICAL_ADDRESS_ERROR, param); | |
845 | client->ResetPhysicalAddress(); | |
846 | } | |
847 | } | |
848 | else | |
849 | { | |
850 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "ignore physical address report for device %s (%X) because it's marked as handled by libCEC", ToString(iAddress), iAddress); | |
851 | } | |
852 | } | |
853 | ||
854 | bool CCECCommandHandler::PowerOn(const cec_logical_address iInitiator, const cec_logical_address iDestination) | |
855 | { | |
856 | if (iDestination == CECDEVICE_TV) | |
857 | return TransmitImageViewOn(iInitiator, iDestination); | |
858 | ||
859 | return TransmitKeypress(iInitiator, iDestination, CEC_USER_CONTROL_CODE_POWER) && | |
860 | TransmitKeyRelease(iInitiator, iDestination); | |
861 | } | |
862 | ||
863 | bool CCECCommandHandler::TransmitImageViewOn(const cec_logical_address iInitiator, const cec_logical_address iDestination) | |
864 | { | |
865 | cec_command command; | |
866 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_IMAGE_VIEW_ON); | |
867 | ||
868 | if (Transmit(command, false, false)) | |
869 | { | |
870 | CCECBusDevice* dest = m_processor->GetDevice(iDestination); | |
871 | if (dest && dest->GetCurrentPowerStatus() != CEC_POWER_STATUS_ON) | |
872 | dest->SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON); | |
873 | return true; | |
874 | } | |
875 | return false; | |
876 | } | |
877 | ||
878 | bool CCECCommandHandler::TransmitStandby(const cec_logical_address iInitiator, const cec_logical_address iDestination) | |
879 | { | |
880 | cec_command command; | |
881 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_STANDBY); | |
882 | ||
883 | return Transmit(command, false, false); | |
884 | } | |
885 | ||
886 | bool CCECCommandHandler::TransmitRequestActiveSource(const cec_logical_address iInitiator, bool bWaitForResponse /* = true */) | |
887 | { | |
888 | cec_command command; | |
889 | cec_command::Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_REQUEST_ACTIVE_SOURCE); | |
890 | ||
891 | return Transmit(command, !bWaitForResponse, false); | |
892 | } | |
893 | ||
894 | bool CCECCommandHandler::TransmitRequestCecVersion(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */) | |
895 | { | |
896 | cec_command command; | |
897 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GET_CEC_VERSION); | |
898 | ||
899 | return Transmit(command, !bWaitForResponse, false); | |
900 | } | |
901 | ||
902 | bool CCECCommandHandler::TransmitRequestMenuLanguage(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */) | |
903 | { | |
904 | cec_command command; | |
905 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GET_MENU_LANGUAGE); | |
906 | ||
907 | return Transmit(command, !bWaitForResponse, false); | |
908 | } | |
909 | ||
910 | bool CCECCommandHandler::TransmitRequestOSDName(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */) | |
911 | { | |
912 | cec_command command; | |
913 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_OSD_NAME); | |
914 | ||
915 | return Transmit(command, !bWaitForResponse, false); | |
916 | } | |
917 | ||
918 | bool CCECCommandHandler::TransmitRequestAudioStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */) | |
919 | { | |
920 | cec_command command; | |
921 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_AUDIO_STATUS); | |
922 | ||
923 | return Transmit(command, !bWaitForResponse, false); | |
924 | } | |
925 | ||
926 | bool CCECCommandHandler::TransmitRequestPhysicalAddress(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */) | |
927 | { | |
928 | cec_command command; | |
929 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_PHYSICAL_ADDRESS); | |
930 | ||
931 | return Transmit(command, !bWaitForResponse, false); | |
932 | } | |
933 | ||
934 | bool CCECCommandHandler::TransmitRequestPowerStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bUpdate, bool bWaitForResponse /* = true */) | |
935 | { | |
936 | if (iDestination == CECDEVICE_TV) | |
937 | { | |
938 | int64_t now(GetTimeMs()); | |
939 | if (!bUpdate && now - m_iPowerStatusRequested < REQUEST_POWER_STATUS_TIMEOUT) | |
940 | return true; | |
941 | m_iPowerStatusRequested = now; | |
942 | } | |
943 | ||
944 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "<< requesting power status of '%s' (%X)", m_busDevice->GetLogicalAddressName(), iDestination); | |
945 | ||
946 | cec_command command; | |
947 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_DEVICE_POWER_STATUS); | |
948 | ||
949 | return Transmit(command, !bWaitForResponse, false); | |
950 | } | |
951 | ||
952 | bool CCECCommandHandler::TransmitRequestVendorId(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWaitForResponse /* = true */) | |
953 | { | |
954 | cec_command command; | |
955 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID); | |
956 | ||
957 | return Transmit(command, !bWaitForResponse, false); | |
958 | } | |
959 | ||
960 | bool CCECCommandHandler::TransmitActiveSource(const cec_logical_address iInitiator, uint16_t iPhysicalAddress, bool bIsReply) | |
961 | { | |
962 | cec_command command; | |
963 | cec_command::Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_ACTIVE_SOURCE); | |
964 | command.parameters.PushBack((uint8_t) ((iPhysicalAddress >> 8) & 0xFF)); | |
965 | command.parameters.PushBack((uint8_t) (iPhysicalAddress & 0xFF)); | |
966 | ||
967 | return Transmit(command, false, bIsReply); | |
968 | } | |
969 | ||
970 | bool CCECCommandHandler::TransmitCECVersion(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_version cecVersion, bool bIsReply) | |
971 | { | |
972 | cec_command command; | |
973 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_CEC_VERSION); | |
974 | command.parameters.PushBack((uint8_t)cecVersion); | |
975 | ||
976 | return Transmit(command, false, bIsReply); | |
977 | } | |
978 | ||
979 | bool CCECCommandHandler::TransmitInactiveSource(const cec_logical_address iInitiator, uint16_t iPhysicalAddress) | |
980 | { | |
981 | cec_command command; | |
982 | cec_command::Format(command, iInitiator, CECDEVICE_TV, CEC_OPCODE_INACTIVE_SOURCE); | |
983 | command.parameters.PushBack((iPhysicalAddress >> 8) & 0xFF); | |
984 | command.parameters.PushBack(iPhysicalAddress & 0xFF); | |
985 | ||
986 | return Transmit(command, false, false); | |
987 | } | |
988 | ||
989 | bool CCECCommandHandler::TransmitMenuState(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_menu_state menuState, bool bIsReply) | |
990 | { | |
991 | cec_command command; | |
992 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_MENU_STATUS); | |
993 | command.parameters.PushBack((uint8_t)menuState); | |
994 | ||
995 | return Transmit(command, false, bIsReply); | |
996 | } | |
997 | ||
998 | bool CCECCommandHandler::TransmitOSDName(const cec_logical_address iInitiator, const cec_logical_address iDestination, std::string strDeviceName, bool bIsReply) | |
999 | { | |
1000 | cec_command command; | |
1001 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SET_OSD_NAME); | |
1002 | for (size_t iPtr = 0; iPtr < strDeviceName.length(); iPtr++) | |
1003 | command.parameters.PushBack(strDeviceName.at(iPtr)); | |
1004 | ||
1005 | return Transmit(command, false, bIsReply); | |
1006 | } | |
1007 | ||
1008 | bool CCECCommandHandler::TransmitOSDString(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_display_control duration, const char *strMessage, bool bIsReply) | |
1009 | { | |
1010 | cec_command command; | |
1011 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SET_OSD_STRING); | |
1012 | command.parameters.PushBack((uint8_t)duration); | |
1013 | ||
1014 | size_t iLen = strlen(strMessage); | |
1015 | if (iLen > 13) iLen = 13; | |
1016 | ||
1017 | for (size_t iPtr = 0; iPtr < iLen; iPtr++) | |
1018 | command.parameters.PushBack(strMessage[iPtr]); | |
1019 | ||
1020 | return Transmit(command, false, bIsReply); | |
1021 | } | |
1022 | ||
1023 | bool CCECCommandHandler::TransmitPhysicalAddress(const cec_logical_address iInitiator, uint16_t iPhysicalAddress, cec_device_type type, bool bIsReply) | |
1024 | { | |
1025 | cec_command command; | |
1026 | cec_command::Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_REPORT_PHYSICAL_ADDRESS); | |
1027 | command.parameters.PushBack((uint8_t) ((iPhysicalAddress >> 8) & 0xFF)); | |
1028 | command.parameters.PushBack((uint8_t) (iPhysicalAddress & 0xFF)); | |
1029 | command.parameters.PushBack((uint8_t) (type)); | |
1030 | ||
1031 | return Transmit(command, false, bIsReply); | |
1032 | } | |
1033 | ||
1034 | bool CCECCommandHandler::TransmitSetMenuLanguage(const cec_logical_address iInitiator, const char lang[4], bool bIsReply) | |
1035 | { | |
1036 | cec_command command; | |
1037 | command.Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_SET_MENU_LANGUAGE); | |
1038 | command.parameters.PushBack((uint8_t) lang[0]); | |
1039 | command.parameters.PushBack((uint8_t) lang[1]); | |
1040 | command.parameters.PushBack((uint8_t) lang[2]); | |
1041 | ||
1042 | return Transmit(command, false, bIsReply); | |
1043 | } | |
1044 | ||
1045 | bool CCECCommandHandler::TransmitPoll(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bIsReply) | |
1046 | { | |
1047 | cec_command command; | |
1048 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_NONE); | |
1049 | ||
1050 | return Transmit(command, false, bIsReply); | |
1051 | } | |
1052 | ||
1053 | bool CCECCommandHandler::TransmitPowerState(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_power_status state, bool bIsReply) | |
1054 | { | |
1055 | cec_command command; | |
1056 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_REPORT_POWER_STATUS); | |
1057 | command.parameters.PushBack((uint8_t) state); | |
1058 | ||
1059 | return Transmit(command, false, bIsReply); | |
1060 | } | |
1061 | ||
1062 | bool CCECCommandHandler::TransmitVendorID(const cec_logical_address iInitiator, const cec_logical_address UNUSED(iDestination), uint64_t iVendorId, bool bIsReply) | |
1063 | { | |
1064 | cec_command command; | |
1065 | cec_command::Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_DEVICE_VENDOR_ID); | |
1066 | ||
1067 | command.parameters.PushBack((uint8_t) (((uint64_t)iVendorId >> 16) & 0xFF)); | |
1068 | command.parameters.PushBack((uint8_t) (((uint64_t)iVendorId >> 8) & 0xFF)); | |
1069 | command.parameters.PushBack((uint8_t) ((uint64_t)iVendorId & 0xFF)); | |
1070 | ||
1071 | return Transmit(command, false, bIsReply); | |
1072 | } | |
1073 | ||
1074 | bool CCECCommandHandler::TransmitAudioStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, uint8_t state, bool bIsReply) | |
1075 | { | |
1076 | cec_command command; | |
1077 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_REPORT_AUDIO_STATUS); | |
1078 | command.parameters.PushBack(state); | |
1079 | ||
1080 | return Transmit(command, false, bIsReply); | |
1081 | } | |
1082 | ||
1083 | bool CCECCommandHandler::TransmitSetSystemAudioMode(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_system_audio_status state, bool bIsReply) | |
1084 | { | |
1085 | cec_command command; | |
1086 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SET_SYSTEM_AUDIO_MODE); | |
1087 | command.parameters.PushBack((uint8_t)state); | |
1088 | ||
1089 | return Transmit(command, false, bIsReply); | |
1090 | } | |
1091 | ||
1092 | bool CCECCommandHandler::TransmitSetStreamPath(uint16_t iStreamPath, bool bIsReply) | |
1093 | { | |
1094 | if (m_busDevice->GetLogicalAddress() != CECDEVICE_TV) | |
1095 | { | |
1096 | LIB_CEC->AddLog(CEC_LOG_ERROR, "only the TV is allowed to send CEC_OPCODE_SET_STREAM_PATH"); | |
1097 | return false; | |
1098 | } | |
1099 | cec_command command; | |
1100 | cec_command::Format(command, m_busDevice->GetLogicalAddress(), CECDEVICE_BROADCAST, CEC_OPCODE_SET_STREAM_PATH); | |
1101 | command.parameters.PushBack((uint8_t) ((iStreamPath >> 8) & 0xFF)); | |
1102 | command.parameters.PushBack((uint8_t) (iStreamPath & 0xFF)); | |
1103 | ||
1104 | return Transmit(command, false, bIsReply); | |
1105 | } | |
1106 | ||
1107 | bool CCECCommandHandler::TransmitSystemAudioModeStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_system_audio_status state, bool bIsReply) | |
1108 | { | |
1109 | cec_command command; | |
1110 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS); | |
1111 | command.parameters.PushBack((uint8_t)state); | |
1112 | ||
1113 | return Transmit(command, false, bIsReply); | |
1114 | } | |
1115 | ||
1116 | bool CCECCommandHandler::TransmitDeckStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_deck_info state, bool bIsReply) | |
1117 | { | |
1118 | cec_command command; | |
1119 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_DECK_STATUS); | |
1120 | command.PushBack((uint8_t)state); | |
1121 | ||
1122 | return Transmit(command, false, bIsReply); | |
1123 | } | |
1124 | ||
1125 | bool CCECCommandHandler::TransmitKeypress(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */) | |
1126 | { | |
1127 | cec_command command; | |
1128 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_USER_CONTROL_PRESSED); | |
1129 | command.parameters.PushBack((uint8_t)key); | |
1130 | ||
1131 | return Transmit(command, !bWait, false); | |
1132 | } | |
1133 | ||
1134 | bool CCECCommandHandler::TransmitKeyRelease(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWait /* = true */) | |
1135 | { | |
1136 | cec_command command; | |
1137 | cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_USER_CONTROL_RELEASE); | |
1138 | ||
1139 | return Transmit(command, !bWait, false); | |
1140 | } | |
1141 | ||
1142 | bool CCECCommandHandler::Transmit(cec_command &command, bool bSuppressWait, bool bIsReply) | |
1143 | { | |
1144 | bool bReturn(false); | |
1145 | cec_opcode expectedResponse(cec_command::GetResponseOpcode(command.opcode)); | |
1146 | bool bExpectResponse(expectedResponse != CEC_OPCODE_NONE && !bSuppressWait); | |
1147 | command.transmit_timeout = m_iTransmitTimeout; | |
1148 | ||
1149 | if (command.initiator == CECDEVICE_UNKNOWN) | |
1150 | { | |
1151 | LIB_CEC->AddLog(CEC_LOG_ERROR, "not transmitting a command without a valid initiator"); | |
1152 | return bReturn; | |
1153 | } | |
1154 | ||
1155 | // check whether the destination is not marked as not present or handled by libCEC | |
1156 | if (command.destination != CECDEVICE_BROADCAST && command.opcode_set) | |
1157 | { | |
1158 | CCECBusDevice* destinationDevice = m_processor->GetDevice(command.destination); | |
1159 | cec_bus_device_status status = destinationDevice ? destinationDevice->GetStatus() : CEC_DEVICE_STATUS_NOT_PRESENT; | |
1160 | if (status == CEC_DEVICE_STATUS_NOT_PRESENT) | |
1161 | { | |
1162 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "not sending command '%s': destination device '%s' marked as not present", ToString(command.opcode),ToString(command.destination)); | |
1163 | return bReturn; | |
1164 | } | |
1165 | else if (status == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC) | |
1166 | { | |
1167 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "not sending command '%s': destination device '%s' marked as handled by libCEC", ToString(command.opcode),ToString(command.destination)); | |
1168 | return bReturn; | |
1169 | } | |
1170 | else if (destinationDevice->IsUnsupportedFeature(command.opcode)) | |
1171 | { | |
1172 | return true; | |
1173 | } | |
1174 | } | |
1175 | ||
1176 | { | |
1177 | uint8_t iTries(0), iMaxTries(m_iTransmitRetries + 1); | |
1178 | while (!bReturn && ++iTries <= iMaxTries) | |
1179 | { | |
1180 | if ((bReturn = m_processor->Transmit(command, bIsReply)) == true) | |
1181 | { | |
1182 | #ifdef CEC_DEBUGGING | |
1183 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "command transmitted"); | |
1184 | #endif | |
1185 | if (bExpectResponse) | |
1186 | { | |
1187 | bReturn = m_busDevice->WaitForOpcode(expectedResponse); | |
1188 | LIB_CEC->AddLog(CEC_LOG_DEBUG, bReturn ? "expected response received (%X: %s)" : "expected response not received (%X: %s)", (int)expectedResponse, ToString(expectedResponse)); | |
1189 | } | |
1190 | } | |
1191 | } | |
1192 | } | |
1193 | ||
1194 | return bReturn; | |
1195 | } | |
1196 | ||
1197 | bool CCECCommandHandler::ActivateSource(bool bTransmitDelayedCommandsOnly /* = false */) | |
1198 | { | |
1199 | if (m_busDevice->IsActiveSource() && | |
1200 | m_busDevice->IsHandledByLibCEC()) | |
1201 | { | |
1202 | { | |
1203 | CLockObject lock(m_mutex); | |
1204 | // check if we need to send a delayed source switch | |
1205 | if (bTransmitDelayedCommandsOnly) | |
1206 | { | |
1207 | if (m_iActiveSourcePending == 0 || GetTimeMs() < m_iActiveSourcePending) | |
1208 | return false; | |
1209 | ||
1210 | #ifdef CEC_DEBUGGING | |
1211 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "transmitting delayed activate source command"); | |
1212 | #endif | |
1213 | } | |
1214 | } | |
1215 | ||
1216 | // update the power state and menu state | |
1217 | if (!bTransmitDelayedCommandsOnly) | |
1218 | { | |
1219 | m_busDevice->SetPowerStatus(CEC_POWER_STATUS_ON); | |
1220 | m_busDevice->SetMenuState(CEC_MENU_STATE_ACTIVATED); | |
1221 | } | |
1222 | ||
1223 | // vendor specific hook | |
1224 | VendorPreActivateSourceHook(); | |
1225 | ||
1226 | // power on the TV | |
1227 | CCECBusDevice* tv = m_processor->GetDevice(CECDEVICE_TV); | |
1228 | bool bTvPresent = (tv && tv->GetStatus() == CEC_DEVICE_STATUS_PRESENT); | |
1229 | bool bActiveSourceFailed(false); | |
1230 | if (bTvPresent) | |
1231 | bActiveSourceFailed = !tv->PowerOn(m_busDevice->GetLogicalAddress()); | |
1232 | else | |
1233 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "TV not present, not sending 'image view on'"); | |
1234 | ||
1235 | // check if we're allowed to switch sources | |
1236 | bool bSourceSwitchAllowed = SourceSwitchAllowed(); | |
1237 | if (!bSourceSwitchAllowed) | |
1238 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "source switch is currently not allowed by command handler"); | |
1239 | ||
1240 | // switch sources (if allowed) | |
1241 | if (!bActiveSourceFailed && bSourceSwitchAllowed) | |
1242 | { | |
1243 | bActiveSourceFailed = !m_busDevice->TransmitActiveSource(false); | |
1244 | if (bTvPresent && !bActiveSourceFailed) | |
1245 | bActiveSourceFailed = !m_busDevice->TransmitMenuState(CECDEVICE_TV, false); | |
1246 | ||
1247 | // update the deck status for playback devices | |
1248 | if (bTvPresent && !bActiveSourceFailed) | |
1249 | { | |
1250 | CCECPlaybackDevice *playbackDevice = m_busDevice->AsPlaybackDevice(); | |
1251 | if (playbackDevice && SendDeckStatusUpdateOnActiveSource()) | |
1252 | bActiveSourceFailed = !playbackDevice->TransmitDeckStatus(CECDEVICE_TV, false); | |
1253 | } | |
1254 | ||
1255 | // update system audio mode for audiosystem devices | |
1256 | if (bTvPresent && !bActiveSourceFailed) | |
1257 | { | |
1258 | CCECAudioSystem* audioDevice = m_busDevice->AsAudioSystem(); | |
1259 | if (audioDevice) | |
1260 | bActiveSourceFailed = !audioDevice->TransmitSetSystemAudioMode(CECDEVICE_TV, false); | |
1261 | } | |
1262 | } | |
1263 | ||
1264 | // retry later | |
1265 | if (bActiveSourceFailed || !bSourceSwitchAllowed) | |
1266 | { | |
1267 | LIB_CEC->AddLog(CEC_LOG_DEBUG, "failed to make '%s' the active source. will retry later", m_busDevice->GetLogicalAddressName()); | |
1268 | int64_t now(GetTimeMs()); | |
1269 | CLockObject lock(m_mutex); | |
1270 | if (m_iActiveSourcePending == 0 || m_iActiveSourcePending < now) | |
1271 | m_iActiveSourcePending = now + (int64_t)CEC_ACTIVE_SOURCE_SWITCH_RETRY_TIME_MS; | |
1272 | return false; | |
1273 | } | |
1274 | else | |
1275 | { | |
1276 | CLockObject lock(m_mutex); | |
1277 | // clear previous pending active source command | |
1278 | m_iActiveSourcePending = 0; | |
1279 | } | |
1280 | ||
1281 | // mark the handler as initialised | |
1282 | CLockObject lock(m_mutex); | |
1283 | m_bHandlerInited = true; | |
1284 | } | |
1285 | return true; | |
1286 | } | |
1287 | ||
1288 | void CCECCommandHandler::ScheduleActivateSource(uint64_t iDelay) | |
1289 | { | |
1290 | CLockObject lock(m_mutex); | |
1291 | m_iActiveSourcePending = GetTimeMs() + iDelay; | |
1292 | } | |
1293 | ||
1294 | void CCECCommandHandler::RequestEmailFromCustomer(const cec_command& command) | |
1295 | { | |
1296 | bool bInserted(false); | |
1297 | map<cec_opcode, vector<cec_command> >::iterator it = m_logsRequested.find(command.opcode); | |
1298 | if (it != m_logsRequested.end()) | |
1299 | { | |
1300 | for (vector<cec_command>::const_iterator it2 = it->second.begin(); it2 != it->second.end(); it2++) | |
1301 | { | |
1302 | // we already logged this one | |
1303 | if ((*it2).parameters == command.parameters) | |
1304 | return; | |
1305 | } | |
1306 | ||
1307 | it->second.push_back(command); | |
1308 | bInserted = true; | |
1309 | } | |
1310 | ||
1311 | if (!bInserted) | |
1312 | { | |
1313 | vector<cec_command> commands; | |
1314 | commands.push_back(command); | |
1315 | m_logsRequested.insert(make_pair(command.opcode, commands)); | |
1316 | } | |
1317 | ||
1318 | LIB_CEC->AddLog(CEC_LOG_NOTICE, "Unmapped code detected. Please send an email to support@pulse-eight.com with the following details, and if you pressed a key, tell us which one you pressed, and we'll add support for this it.\nCEC command: %s\nVendor ID: %s (%06x)", ToString(command).c_str(), ToString(m_vendorId), m_vendorId); | |
1319 | } | |
1320 |