| 1310 | } |
| 1311 | |
| 1312 | bool CCECBusDevice::NeedsPoll(void) |
| 1313 | { |
| 1314 | bool bSendPoll(false); |
| 1315 | cec_logical_address pollAddress(CECDEVICE_UNKNOWN); |
| 1316 | switch (m_iLogicalAddress) |
| 1317 | { |
| 1318 | case CECDEVICE_PLAYBACKDEVICE3: |
| 1319 | pollAddress = CECDEVICE_PLAYBACKDEVICE2; |
| 1320 | break; |
| 1321 | case CECDEVICE_PLAYBACKDEVICE2: |
| 1322 | pollAddress = CECDEVICE_PLAYBACKDEVICE1; |
| 1323 | break; |
| 1324 | case CECDEVICE_RECORDINGDEVICE3: |
| 1325 | pollAddress = CECDEVICE_RECORDINGDEVICE2; |
| 1326 | break; |
| 1327 | case CECDEVICE_RECORDINGDEVICE2: |
| 1328 | pollAddress = CECDEVICE_RECORDINGDEVICE1; |
| 1329 | break; |
| 1330 | case CECDEVICE_TUNER4: |
| 1331 | pollAddress = CECDEVICE_TUNER3; |
| 1332 | break; |
| 1333 | case CECDEVICE_TUNER3: |
| 1334 | pollAddress = CECDEVICE_TUNER2; |
| 1335 | break; |
| 1336 | case CECDEVICE_TUNER2: |
| 1337 | pollAddress = CECDEVICE_TUNER1; |
| 1338 | break; |
| 1339 | case CECDEVICE_AUDIOSYSTEM: |
| 1340 | case CECDEVICE_PLAYBACKDEVICE1: |
| 1341 | case CECDEVICE_RECORDINGDEVICE1: |
| 1342 | case CECDEVICE_TUNER1: |
| 1343 | case CECDEVICE_TV: |
| 1344 | bSendPoll = true; |
| 1345 | break; |
| 1346 | default: |
| 1347 | break; |
| 1348 | } |
| 1349 | |
| 1350 | if (!bSendPoll && pollAddress != CECDEVICE_UNKNOWN) |
| 1351 | { |
| 1352 | CCECBusDevice *device = m_processor->GetDevice(pollAddress); |
| 1353 | if (device) |
| 1354 | { |
| 1355 | cec_bus_device_status status = device->GetStatus(); |
| 1356 | bSendPoll = (status == CEC_DEVICE_STATUS_PRESENT || status == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC); |
| 1357 | } |
| 1358 | else |
| 1359 | { |
| 1360 | bSendPoll = true; |
| 1361 | } |
| 1362 | } |
| 1363 | |
| 1364 | return bSendPoll; |
| 1365 | } |
| 1366 | |
| 1367 | void CCECBusDevice::CheckVendorIdRequested(const cec_logical_address initiator) |
| 1368 | { |