Searched refs:latency (Results 26 - 50 of 53) sorted by relevance

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/haiku/src/apps/cortex/NodeManager/
H A DNodeRef.cpp334 // +++++ 28sep99: adds downstream latency
352 bigtime_t latency = 0LL; local
353 m_manager->roster->GetLatencyFor(node(), &latency); local
356 " %" B_PRIdBIGTIME "\n", latency));
358 return latency; // +++++ stab in the dark 28sep99
359 // return maxBufferDur + latency;
700 // calculate total (internal + downstream) latency for this node
1931 // fetch new node latency
2028 // fetch new node latency
2040 // refresh the node's current latency; i
2052 bigtime_t latency; local
[all...]
/haiku/src/add-ons/accelerants/via/engine/
H A Dgeneral.c173 * (CAS latency is dependant on NV setup on some (DRAM) boards) */
177 uint8 latency = 0; local
194 LOG(4,("INIT: RAM access errors; tuning CAS latency if prudent...\n"));
204 LOG(4,("INIT: RAM access OK. CAS latency set to %d cycles.\n", latency));
206 LOG(4,("INIT: RAM access not fixable. CAS latency set to %d cycles.\n", latency));
/haiku/headers/private/media/
H A DServerInterface.h742 bigtime_t latency; member in struct:producer_get_latency_reply
783 bigtime_t latency; member in struct:producer_latency_changed_command
885 bigtime_t latency; member in struct:consumer_get_latency_for_reply
/haiku/src/add-ons/media/media-add-ons/video_producer_demo/
H A DProducer.cpp428 /* get the latency */
429 bigtime_t latency = 0; local
431 FindLatencyFor(fOutput.destination, &latency, &tsID);
433 SetEventLatency(latency + NODE_LATENCY);
/haiku/src/add-ons/media/media-add-ons/finepix_webcam/FinePixProducer/
H A DProducer.cpp429 /* get the latency */
430 bigtime_t latency = 0; local
432 FindLatencyFor(fOutput.destination, &latency, &tsID);
434 SetEventLatency(latency + NODE_LATENCY);
/haiku/src/apps/mediaplayer/media_node_framework/video/
H A DVideoProducer.cpp444 // get the latency
449 // recompute the latency
453 bigtime_t latency = 0; local
455 FindLatencyFor(fOutput.destination, &latency, &tsID);
456 SetEventLatency(latency + fBufferLatency);
/haiku/headers/os/bluetooth/HCI/
H A DbtHCI_event.h110 uint32 latency; member in struct:hci_qos
H A DbtHCI_command.h332 uint32 latency; member in struct:hci_cp_flow_specification
/haiku/src/apps/codycam/
H A DCodyCam.cpp317 bigtime_t latency = 0; local
318 status = fMediaRoster->GetLatencyFor(fProducerNode, &latency);
319 status = fMediaRoster->SetProducerRunModeDelay(fProducerNode, latency);
325 fWindow->ErrorAlert(B_TRANSLATE("Error getting initial latency for the "
355 bigtime_t perf = timeSource->PerformanceTimeFor(real + latency
/haiku/src/kits/media/experimental/
H A DMediaClientNode.cpp203 bigtime_t* latency, media_node_id* timesource)
211 //*latency = conn->fLatency;
456 // TODO: add correct latency estimate
516 const media_destination& dest, bigtime_t latency, uint32 flags)
619 // TODO: Investigate system level latency logging
202 GetLatencyFor(const media_destination& dest, bigtime_t* latency, media_node_id* timesource) argument
515 LatencyChanged(const media_source& source, const media_destination& dest, bigtime_t latency, uint32 flags) argument
/haiku/src/kits/media/
H A DBufferConsumer.cpp328 command.latency = newLatency;
331 TRACE("###### BBufferConsumer::SendLatencyChange: latency from %" B_PRId32 "/%" B_PRId32 " to "
411 rv = GetLatencyFor(request->for_whom, &reply.latency, &reply.timesource);
H A DMediaRoster.cpp2892 // Reports in outLatency the maximum latency found downstream from
2913 *_latency = reply.latency;
2915 // printf("BMediaRoster::GetLatencyFor producer %ld has maximum latency %lld\n", producer.node, *out_latency);
2945 "maximum initial latency %" B_PRId64 "\n", producer.node, *_latency);
2973 "maximum initial latency %" B_PRId64 "\n", timeSource.node, *_latency);
/haiku/src/add-ons/media/media-add-ons/multi_audio/
H A DMultiAudioNode.h72 bigtime_t* latency,
/haiku/src/add-ons/media/media-add-ons/usb_vision/
H A DProducer.cpp612 /* get the latency */
613 bigtime_t latency = 0; local
615 FindLatencyFor(fOutput.destination, &latency, &tsID);
617 SetEventLatency(latency + NODE_LATENCY);
/haiku/src/add-ons/media/media-add-ons/usb_webcam/
H A DProducer.cpp577 /* get the latency */
578 bigtime_t latency = 0; local
580 FindLatencyFor(fOutput.destination, &latency, &tsID);
582 SetEventLatency(latency + NODE_LATENCY);
1010 //XXX: that's what we should be doing, but CodyCam drops all frames as they are late. (maybe add latency ??)
1015 // update processing latency
/haiku/src/add-ons/kernel/bus_managers/pci/
H A Dpci_info.cpp272 TRACE(("PCI: line_size %02x, latency %02x, header_type %02x, BIST %02x\n",
273 info->line_size, info->latency, info->header_type, info->bist));
H A Dpci.cpp1345 dev->info.latency = ReadConfig(dev->domain, dev->bus, dev->device,
/haiku/src/add-ons/media/media-add-ons/opensound/
H A DOpenSoundNode.cpp215 status_t AllocateBuffers(bigtime_t bufferDuration, bigtime_t latency) argument
218 "latency = %lld)\n", bufferDuration, latency);
222 // allocate enough buffers to span our downstream latency, plus one
224 int32 count = int32(latency / bufferDuration + 1 + 1);
822 // start with the node latency (1 buffer duration)
825 // add the OSS driver buffer's latency as well
860 // use one half buffer length latency
863 TRACE(" internal latency = %lld\n", fInternalLatency);
1232 // Now that we're connected, we can determine our downstream latency
[all...]
/haiku/src/add-ons/kernel/drivers/power/x86_cpuidle/
H A Dacpi_cpuidle.cpp305 cState->latency = n;
/haiku/headers/os/drivers/
H A DPCI.h41 uchar latency; /* latency timer */ member in struct:pci_info
247 #define PCI_latency 0x0d /* (1 byte) latency timer */
284 #define PCI_secondary_latency 0x1B /* (1 byte) latency of secondary bus */
308 #define PCI_secondary_latency_2 0x1B /* (1 byte) latency of secondary bus */
/haiku/headers/private/audio/
H A Dsoundcard.h1896 int latency; /* In usecs, -1=unknown */ member in struct:oss_audioinfo
1960 int latency; /* In usecs, -1=unknown */ member in struct:oss_midi_info
/haiku/src/add-ons/accelerants/nvidia/engine/
H A Dnv_general.c1419 * (CAS latency is dependant on NV setup on some (DRAM) boards) */
1423 uint8 latency = 0; local
1440 LOG(4,("INIT: RAM access errors; tuning CAS latency if prudent...\n"));
1450 LOG(4,("INIT: RAM access OK. CAS latency set to %d cycles.\n", latency));
1452 LOG(4,("INIT: RAM access not fixable. CAS latency set to %d cycles.\n", latency));
/haiku/src/add-ons/media/media-add-ons/dvb/
H A DDVBMediaNode.cpp105 // assumed latency for sending the buffer
843 bigtime_t latency; local
845 if (B_OK != FindLatencyFor(destination, &latency, &ts))
848 TRACE("downstream latency %lld\n", latency);
/haiku/src/apps/debuganalyzer/model/
H A DModel.h486 void AddLatency(nanotime_t latency);
/haiku/src/add-ons/kernel/drivers/network/wlan/idualwifi7260/dev/pci/
H A Dif_iwmreg.h1401 * host DRAM powered on (via dummy accesses to DRAM) to maintain low-latency
1403 * from going into a power-savings mode that would cause higher DRAM latency,
2563 * struct iwm_soc_configuration_cmd - Set device stabilization latency
2568 * @latency: time for SOC to ensure stable power & XTAL
2572 uint32_t latency; member in struct:iwm_soc_configuration_cmd
3011 * @low_latency: low latency status IWM_QUOTA_LOW_LATENCY_*

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