Searched refs:latency (Results 1 - 25 of 28) sorted by relevance

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/frameworks/rs/tests/latency/
H A DAndroid.mk8 latency.rs \
9 latency.cpp
17 LOCAL_MODULE:= rstest-latency
/frameworks/base/core/java/android/speech/tts/
H A DVoice.java48 /** Very low expected synthesizer latency (< 20ms) */
51 /** Low expected synthesizer latency (~20ms) */
54 /** Normal expected synthesizer latency (~50ms) */
57 /** Network based expected synthesizer latency (~200ms) */
60 /** Very slow network based expected synthesizer latency (> 200ms) */
73 int latency,
79 this.mLatency = latency;
142 * @return The voice's latency (lower is better)
191 .append(", latency: ").append(mLatency)
70 Voice(String name, Locale locale, int quality, int latency, boolean requiresNetworkConnection, Set<String> features) argument
/frameworks/av/media/libstagefright/
H A DAudioPlayer.cpp200 mLatencyUs = (int64_t)mAudioSink->latency() * 1000;
259 mLatencyUs = (int64_t)mAudioTrack->latency() * 1000;
540 mLatencyUs = (int64_t)mAudioSink->latency() * 1000;
542 mLatencyUs = (int64_t)mAudioTrack->latency() * 1000;
H A DAudioSource.cpp305 // from AudioRecord's latency. (Apply this adjustment first so that
307 timeUs -= mRecord->latency() * 1000LL;
329 // Assume latency is constant.
330 mStartTimeUs += mRecord->latency() * 1000;
H A DMediaSync.cpp497 // MixerThread runs 20ms, with FastMixer at 5ms, the max latency
518 numFramesPlayedAt += 1000LL * mAudioTrack->latency() / 2; /* XXX */
532 // (2) In case 3, using getPosition and adding mAudioTrack->latency()
/frameworks/av/services/audiopolicy/common/managerdefinitions/include/
H A DAudioOutputDescriptor.h51 virtual uint32_t latency() { return 0; } function in class:android::AudioOutputDescriptor
107 virtual uint32_t latency();
/frameworks/opt/net/voip/src/jni/rtp/
H A DEchoSuppressor.cpp164 int latency = 0; local
176 latency = i;
180 //ALOGI("corr^2 %.5f, var %8.0f %8.0f, latency %d", corr2, varX, varY,
181 // latency * mScale);
H A DAudioGroup.cpp384 // Adjust the jitter buffer if the latency keeps larger than the threshold
391 ALOGV("stream[%d] reduces latency of %dms", mSocket, mLatencyScore);
827 ALOGD("latency: output %d, input %d", track->latency(), record->latency());
861 (track->latency() + record->latency()) * sampleRate / 1000);
/frameworks/base/services/core/java/com/android/server/
H A DWatchdog.java145 long latency = SystemClock.uptimeMillis() - mStartTime;
146 if (latency < mWaitMax/2) {
148 } else if (latency < mWaitMax) {
/frameworks/av/media/libmedia/
H A DAudioSystem.cpp327 status_t AudioSystem::getOutputLatency(uint32_t* latency, audio_stream_type_t streamType) argument
340 return getLatency(output, latency);
344 uint32_t* latency)
350 *latency = af->latency(output);
352 *latency = outputDesc->mLatency;
355 ALOGV("getLatency() output %d, latency %d", output, *latency);
343 getLatency(audio_io_handle_t output, uint32_t* latency) argument
H A DIAudioFlinger.cpp302 virtual uint32_t latency(audio_io_handle_t output) const function in class:android::BpAudioFlinger
1033 reply->writeInt32( latency((audio_io_handle_t) data.readInt32()) );
/frameworks/av/include/media/
H A DAudioSystem.h117 static status_t getOutputLatency(uint32_t* latency,
126 // returns the audio output latency in ms. Corresponds to
129 uint32_t* latency);
H A DAudioRecord.h155 * latency of the track. The actual size selected by the AudioRecord could
157 * latency. Zero means to use a default value.
232 /* Returns this track's estimated latency in milliseconds.
233 * This includes the latency due to AudioRecord buffer size, resampling if applicable,
236 uint32_t latency() const { return mLatency; } function in class:android::AudioRecord
H A DIAudioFlinger.h102 // FIXME Surprisingly, format/latency don't work for input handles
114 // return estimated latency in milliseconds
115 virtual uint32_t latency(audio_io_handle_t output) const = 0;
H A DMediaPlayerInterface.h98 virtual uint32_t latency() const = 0;
H A DAudioTrack.h180 * latency of the track. The actual size selected by the AudioTrack could be
325 /* Returns this track's estimated latency in milliseconds.
326 * This includes the latency due to AudioTrack buffer size, AudioMixer (if any)
329 uint32_t latency() const { return mLatency; } function in class:android::AudioTrack
365 * This allows an application to raise and lower the audio latency.
747 * overall hardware latency to physical output. In WOULD_BLOCK cases,
785 * overall hardware latency to physical output. In WOULD_BLOCK cases,
957 uint32_t mAfLatency; // AudioFlinger latency in ms
/frameworks/av/services/audiopolicy/managerdefault/
H A DAudioPolicyManager.cpp498 // latency of any output where either strategy is active.
506 (delayMs < (int)desc->latency()*2)) {
507 delayMs = desc->latency()*2;
778 uint32_t latency = 0; local
1189 uint32_t latency = desc->latency(); local
1190 if (shouldWait && desc->isActive(latency * 2) && (waitMs < latency)) {
1191 waitMs = latency;
1281 // delay the device switch by twice the latency becaus
4473 const uint32_t latency = desc->latency() * 2; local
[all...]
/frameworks/av/services/audioflinger/
H A DThreads.h547 // return estimated latency in milliseconds, as reported by HAL
548 uint32_t latency() const;
741 virtual uint32_t correctLatency_l(uint32_t latency) const;
894 virtual uint32_t correctLatency_l(uint32_t latency) const;
H A DEffects.cpp408 uint32_t latency = 0; local
411 latency = pbt->latency_l();
414 *((int32_t *)p->data + 1)= latency;
H A DAudioFlinger.h137 virtual uint32_t latency(audio_io_handle_t output) const;
/frameworks/av/media/libmediaplayerservice/
H A DMediaPlayerService.h87 virtual uint32_t latency() const;
H A DMediaPlayerService.cpp384 snprintf(buffer, 255, " msec per frame(%f), latency (%d)\n",
385 mMsecsPerFrame, (mTrack != 0) ? mTrack->latency() : -1);
1462 uint32_t MediaPlayerService::AudioOutput::latency () const function in class:android::MediaPlayerService::AudioOutput
1466 return mTrack->latency();
1519 // the max latency should be about 25ms with an average around 12ms (to be verified).
1535 numFramesPlayedAt += 1000LL * mTrack->latency() / 2; /* XXX */
1547 // (2) In case 3, using getPosition and adding mAudioSink->latency() to
/frameworks/av/services/audiopolicy/common/managerdefinitions/src/
H A DAudioOutputDescriptor.cpp288 uint32_t SwAudioOutputDescriptor::latency() function in class:android::SwAudioOutputDescriptor
/frameworks/av/media/libstagefright/wifi-display/source/
H A DWifiDisplaySource.cpp777 unsigned latency; local
778 if (sscanf(&s[prefixLen + 1], "%08x %02x", modes, &latency) != 2) {
/frameworks/base/core/jni/
H A Dandroid_media_AudioTrack.cpp954 "Unable to retrieve AudioTrack pointer for latency()");
957 return (jint)lpTrack->latency();

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