Home
last modified time | relevance | path

Searched refs:latency (Results 1 – 25 of 51) sorted by relevance

123

/frameworks/rs/tests/latency/
DAndroid.mk8 latency.rs \
9 latency.cpp
16 LOCAL_MODULE:= rstest-latency
/frameworks/av/media/libmedia/
DIAudioFlingerClient.cpp59 data.writeInt32(desc->latency); in ioConfigChanged()
89 desc.latency = data.readInt32(); in onTransact()
DAudioSystem.cpp331 status_t AudioSystem::getOutputLatency(uint32_t* latency, audio_stream_type_t streamType) in getOutputLatency() argument
344 return getLatency(output, latency); in getOutputLatency()
348 uint32_t* latency) in getLatency() argument
358 *latency = af->latency(output); in getLatency()
360 *latency = outputDesc->latency; in getLatency()
364 ALOGV("getLatency() output %d, latency %d", output, *latency); in getLatency()
502 outputDesc->frameCount, outputDesc->latency); in ioConfigChanged()
526 desc->channelMask, desc->frameCount, desc->latency); in ioConfigChanged()
/frameworks/base/tools/orientationplot/
DREADME.txt36 intervals for the proposed orientation and accelerometer latency.
42 and the latency for orientation detection goes up. One way to observe this
68 3. Accelerometer jitter. The accelerometer latency graph displays the interval
70 should be a fairly constant 60ms. If the latency jumps around wildly or
/frameworks/av/include/media/
DAudioSystem.h106 static status_t getOutputLatency(uint32_t* latency,
117 uint32_t* latency);
174 : samplingRate(0), format(AUDIO_FORMAT_DEFAULT), channelMask(0), frameCount(0), latency(0) in OutputDescriptor()
181 uint32_t latency; variable
DAudioRecord.h214 uint32_t latency() const { return mLatency; } in latency() function
DMediaPlayerInterface.h98 virtual uint32_t latency() const = 0;
DIAudioFlinger.h105 virtual uint32_t latency(audio_io_handle_t output) const = 0;
DAudioTrack.h272 uint32_t latency() const { return mLatency; } in latency() function
/frameworks/base/docs/downloads/partner/audio/
DREADME.txt1 A/V sync and latency PCB
/frameworks/base/core/java/android/speech/tts/
DVoice.java73 int latency, in Voice() argument
79 this.mLatency = latency; in Voice()
/frameworks/base/docs/html/training/efficient-downloads/
Defficient-network-access.jd38 …in order to conserve power when not in use, while attempting to minimize latency associated with "…
46 …states drain significantly less battery, they also introduce significant latency to network reques…
48 <p>To minimize latency, the state machine uses a delay to postpone the transition to lower energy s…
53 …, particularly the associated transition delay ("tail time") and startup latency, will vary based …
57 …particularly effective for typical web browsing as it prevents unwelcome latency while users brows…
59 …martphone OSs like Android, where apps run both in the foreground (where latency is important) and…
78 …ta. As a result you not only conserve battery life, but also improve the latency, lower the requir…
80 <p>Prefetching also provides an improved user experience by minimizing in-app latency caused by wai…
104 … the constant switching between energy states will result in significant latency when switching ca…
106 …with the first set of news headlines and thumbnails&mdash;ensuring a low latency startup time&mdas…
Dregular_updates.jd45 <p>The result is a reduction in unnecessary connections, and a reduced latency for updated data wit…
/frameworks/opt/net/voip/src/jni/rtp/
DEchoSuppressor.cpp164 int latency = 0; in run() local
176 latency = i; in run()
DAudioGroup.cpp822 ALOGD("latency: output %d, input %d", track->latency(), record->latency()); in threadLoop()
856 (track->latency() + record->latency()) * sampleRate / 1000); in threadLoop()
/frameworks/base/services/core/java/com/android/server/
DWatchdog.java139 long latency = SystemClock.uptimeMillis() - mStartTime; in getCompletionStateLocked() local
140 if (latency < mWaitMax/2) { in getCompletionStateLocked()
142 } else if (latency < mWaitMax) { in getCompletionStateLocked()
/frameworks/av/media/libstagefright/
DAudioPlayer.cpp192 mLatencyUs = (int64_t)mAudioSink->latency() * 1000; in start()
251 mLatencyUs = (int64_t)mAudioTrack->latency() * 1000; in start()
604 mLatencyUs = (int64_t)mAudioSink->latency() * 1000; in fillBuffer()
606 mLatencyUs = (int64_t)mAudioTrack->latency() * 1000; in fillBuffer()
DAudioSource.cpp297 mStartTimeUs += mRecord->latency() * 1000; in dataCallback()
/frameworks/native/opengl/specs/
DEGL_ANDROID_presentation_time.txt106 video frame timestamps for video encoding, display latency metrics, and
107 display latency control.
/frameworks/av/media/libmediaplayerservice/
DMediaPlayerService.h85 virtual uint32_t latency() const;
199 virtual uint32_t latency() const;
DMediaPlayerService.cpp421 mMsecsPerFrame, (mTrack != 0) ? mTrack->latency() : -1); in dump()
1483 uint32_t MediaPlayerService::AudioOutput::latency () const in latency() function in android::MediaPlayerService::AudioOutput
1486 return mTrack->latency(); in latency()
1964 uint32_t MediaPlayerService::AudioCache::latency () const in latency() function in android::MediaPlayerService::AudioCache
/frameworks/base/core/java/android/net/
DMobileDataStateTracker.java792 li.setTheoreticalLatency(entry.latency); in getLinkQualityInfo()
835 public int latency; // in millisecond field in MobileDataStateTracker.NetworkDataEntry
841 latency = i4; in NetworkDataEntry()
/frameworks/av/services/audioflinger/
DThreads.h516 uint32_t latency() const;
707 virtual uint32_t correctLatency_l(uint32_t latency) const;
860 virtual uint32_t correctLatency_l(uint32_t latency) const;
DEffects.cpp400 uint32_t latency = 0; in configure() local
403 latency = pbt->latency_l(); in configure()
406 *((int32_t *)p->data + 1)= latency; in configure()
/frameworks/av/media/libstagefright/wifi-display/source/
DWifiDisplaySource.cpp771 unsigned latency; in GetAudioModes() local
772 if (sscanf(&s[prefixLen + 1], "%08x %02x", modes, &latency) != 2) { in GetAudioModes()

123