Searched defs:speed (Results 1 - 25 of 27) sorted by relevance

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/frameworks/base/core/java/android/hardware/
H A DSerialManager.java57 * The speed of the serial port must be one of:
63 * @param speed at which to open the serial port
66 public SerialPort openSerialPort(String name, int speed) throws IOException { argument
71 port.open(pfd, speed);
H A DSerialPort.java54 public void open(ParcelFileDescriptor pfd, int speed) throws IOException { argument
55 native_open(pfd.getFileDescriptor(), speed);
122 private native void native_open(FileDescriptor pfd, int speed) throws IOException; argument
/frameworks/native/libs/input/
H A DVelocityControl.cpp74 float speed = hypotf(vx, vy) * scale; local
75 if (speed >= mParameters.highThreshold) {
76 // Apply full acceleration above the high speed threshold.
78 } else if (speed > mParameters.lowThreshold) {
80 // speed thresholds.
81 scale *= 1 + (speed - mParameters.lowThreshold)
88 "vx=%0.3f, vy=%0.3f, speed=%0.3f, accel=%0.3f",
91 vx, vy, speed, scale / mParameters.scale);
/frameworks/support/v4/api22/android/support/v4/media/session/
H A DPlaybackStateCompatApi22.java31 float speed, long actions, CharSequence errorMessage, long updateTime,
35 stateObj.setState(state, position, speed, updateTime);
30 newInstance(int state, long position, long bufferedPosition, float speed, long actions, CharSequence errorMessage, long updateTime, List<Object> customActions, long activeItemId, Bundle extras) argument
/frameworks/wilhelm/src/itf/
H A DI3DDoppler.c43 SLmillidegree azimuth, SLmillidegree elevation, SLmillimeter speed)
51 thiz->mVelocitySpherical.mSpeed = speed;
42 I3DDoppler_SetVelocitySpherical(SL3DDopplerItf self, SLmillidegree azimuth, SLmillidegree elevation, SLmillimeter speed) argument
/frameworks/base/core/java/android/widget/
H A DZoomButton.java66 public void setZoomSpeed(long speed) { argument
67 mZoomSpeed = speed;
H A DZoomControls.java68 public void setZoomSpeed(long speed) { argument
69 mZoomIn.setZoomSpeed(speed);
70 mZoomOut.setZoomSpeed(speed);
H A DZoomButtonsController.java235 * @param speed The delay in milliseconds between zoom callbacks.
237 public void setZoomSpeed(long speed) { argument
238 mControls.setZoomSpeed(speed);
/frameworks/base/core/jni/
H A Dandroid_hardware_SerialPort.cpp36 android_hardware_SerialPort_open(JNIEnv *env, jobject thiz, jobject fileDescriptor, jint speed) argument
38 switch (speed) {
40 speed = B50;
43 speed = B75;
46 speed = B110;
49 speed = B134;
52 speed = B150;
55 speed = B200;
58 speed = B300;
61 speed
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/frameworks/base/media/jni/
H A Dandroid_media_PlaybackParams.h36 jfieldID speed; member in struct:android::PlaybackParams::fields_t
59 speed = env->GetFieldID(clazz, "mSpeed", "F");
84 audioRate.mSpeed = env->GetFloatField(params, fields.speed);
103 env->SetFloatField(params, fields.speed, (jfloat)audioRate.mSpeed);
/frameworks/av/include/media/
H A DAudioResamplerPublic.h45 // AUDIO_TIMESTRETCH_SPEED_MIN_DELTA is the minimum absolute speed difference that might trigger a
78 // FALLBACK_CUT_REPEAT: (internal only) for speed <1.0 will truncate frames
79 // for speed > 1.0 will repeat frames
156 float speed) {
160 return required * (double)speed + 1 + 1; // accounting for rounding dependencies
154 sourceFramesNeededWithTimestretch( uint32_t srcSampleRate, size_t dstFramesRequired, uint32_t dstSampleRate, float speed) argument
/frameworks/base/media/java/android/media/
H A DPlaybackParams.java45 * <p> <strong>speed:</strong> increases or decreases the time to
47 * It is expressed as a multiplicative factor, where normal speed is 1.0f.
48 * <p> Different combinations of speed and pitch may be used for audio playback;
53 * <li> <em>Pitch equals speed.</em> Speed change will be done by <em>resampling</em>,
201 * Sets the speed factor.
202 * @param speed
205 public PlaybackParams setSpeed(float speed) { argument
206 mSpeed = speed;
212 * Retrieves the speed factor.
213 * @return speed
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H A DRemoteController.java156 * the playback speed.
163 * and speed are known.
170 * @param speed a value expressed as a ratio of 1x playback: 1.0f is normal playback,
171 * 2.0f is 2x, 0.5f is half-speed, -2.0f is rewind at 2x speed. 0.0f means nothing is
175 long currentPosMs, float speed);
200 * on the current play position at that time and the last known playback speed.
679 PlaybackInfo(int state, long stateChangeTimeMs, long currentPosMs, float speed) { argument
683 mSpeed = speed;
174 onClientPlaybackStateUpdate(int state, long stateChangeTimeMs, long currentPosMs, float speed) argument
H A DRemoteControlClient.java184 * The default playback speed, 1x.
629 false /* legacy API, converting to method with position and speed */);
634 * speed.
652 * 2.0f is 2x, 0.5f is half-speed, -2.0f is rewind at 2x speed. 0.0f means nothing is
857 * Last playback speed reported by the user
1013 * actual playback position. Is a funciton of playback speed.
1014 * @param speed 1.0f is normal playback speed
1017 private static long getCheckPeriodFromSpeed(float speed) { argument
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/frameworks/support/v17/leanback/src/android/support/v17/leanback/app/
H A DMediaControllerGlue.java132 int speed = (int) mMediaController.getPlaybackState().getPlaybackSpeed();
133 if (speed == 0) {
135 } else if (speed == 1) {
137 } else if (speed > 0) {
140 if (speed == seekSpeeds[index]) {
147 if (-speed == seekSpeeds[index]) {
152 Log.w(TAG, "Couldn't find index for speed " + speed);
206 protected void startPlayback(int speed) { argument
207 if (DEBUG) Log.v(TAG, "startPlayback speed "
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H A DPlaybackControlGlue.java28 * playback control actions such as play/pause, fast forward/rewind at progressive speed levels,
40 * inform the glue what speed levels are supported for fast forward/rewind. Providing a
114 * Invalid playback speed.
129 * The initial (level 0) fast forward playback speed.
130 * The negative of this value is for rewind at the same speed.
135 * The level 1 fast forward playback speed.
136 * The negative of this value is for rewind at the same speed.
141 * The level 2 fast forward playback speed.
142 * The negative of this value is for rewind at the same speed.
147 * The level 3 fast forward playback speed
709 getSpeedString(int speed) argument
793 startPlayback(int speed) argument
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H A DPlaybackControlSupportGlue.java30 * playback control actions such as play/pause, fast forward/rewind at progressive speed levels,
42 * inform the glue what speed levels are supported for fast forward/rewind. Providing a
116 * Invalid playback speed.
131 * The initial (level 0) fast forward playback speed.
132 * The negative of this value is for rewind at the same speed.
137 * The level 1 fast forward playback speed.
138 * The negative of this value is for rewind at the same speed.
143 * The level 2 fast forward playback speed.
144 * The negative of this value is for rewind at the same speed.
149 * The level 3 fast forward playback speed
711 getSpeedString(int speed) argument
795 startPlayback(int speed) argument
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/frameworks/support/v4/api21/android/support/v4/media/session/
H A DPlaybackStateCompatApi21.java64 float speed, long actions, CharSequence errorMessage, long updateTime,
68 stateObj.setState(state, position, speed, updateTime);
63 newInstance(int state, long position, long bufferedPosition, float speed, long actions, CharSequence errorMessage, long updateTime, List<Object> customActions, long activeItemId) argument
/frameworks/support/v4/jellybean-mr2/android/support/v4/media/session/
H A DMediaSessionCompatApi18.java70 public static void setState(Object rccObj, int state, long position, float speed, argument
77 if (speed > 0 && speed != 1f) {
78 diff *= speed;
84 ((RemoteControlClient) rccObj).setPlaybackState(state, position, speed);
/frameworks/base/location/java/android/location/
H A DLocation.java131 * has no bearing, altitude, speed, accuracy or extras.
634 * True if this location has a speed.
641 * Get the speed if it is available, in meters/second over ground.
643 * <p>If this location does not have a speed then 0.0 is returned.
650 * Set the speed, in meters/second over ground.
654 public void setSpeed(float speed) { argument
655 mSpeed = speed;
660 * Remove the speed from this location.
/frameworks/base/media/java/android/media/session/
H A DPlaybackState.java295 private PlaybackState(int state, long position, long updateTime, float speed, argument
301 mSpeed = speed;
330 bob.append(", speed=").append(mSpeed);
398 * Get the current playback speed as a multiple of normal playback. This
402 * @return The current speed of playback.
869 * The speed is a multiple of normal playback and should be 0 when
870 * paused and negative when rewinding. Normal playback speed is 1.0.
890 * @param playbackSpeed The current speed of playback as a multiple of
913 * The speed is a multiple of normal playback and should be 0 when
914 * paused and negative when rewinding. Normal playback speed i
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/frameworks/base/core/java/android/hardware/input/
H A DInputManager.java148 * Pointer Speed: The minimum (slowest) pointer speed (-7).
154 * Pointer Speed: The maximum (fastest) pointer speed (7).
160 * Pointer Speed: The default pointer speed (0).
727 * Gets the mouse pointer speed.
729 * Only returns the permanent mouse pointer speed. Ignores any temporary pointer
730 * speed set by {@link #tryPointerSpeed}.
734 * @return The pointer speed as a value between {@link #MIN_POINTER_SPEED} and
740 int speed = DEFAULT_POINTER_SPEED;
742 speed = Settings.System.getInt(context.getContentResolver(),
746 return speed;
761 setPointerSpeed(Context context, int speed) argument
781 tryPointerSpeed(int speed) argument
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/frameworks/av/media/libmedia/
H A DAudioTrack.cpp53 static inline nsecs_t framesToNanoseconds(ssize_t frames, uint32_t sampleRate, float speed) argument
55 return ((double)frames * 1000000000) / ((double)sampleRate * speed);
79 static inline float adjustSpeed(float speed, float pitch) argument
81 return kFixPitch ? speed / max(pitch, AUDIO_TIMESTRETCH_PITCH_MIN_DELTA) : speed;
93 uint32_t sampleRate, float speed /*, uint32_t notificationsPerBufferReq*/)
108 "sampleRate %u speed %f minBufCount: %u" /*" notificationsPerBufferReq %u"*/,
109 afLatencyMs, afFrameCount, afSampleRate, sampleRate, speed, minBufCount
112 sampleRate, afFrameCount, afSampleRate, speed);
153 // When called from createTrack, speed i
1364 const float speed = !isPurePcmData_l() || isOffloadedOrDirect_l() ? 1.0f : local
1863 float speed = mPlaybackRate.mSpeed; local
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/frameworks/base/services/core/jni/
H A Dcom_android_server_input_InputManagerService.cpp65 // The exponent used to calculate the pointer speed scaling factor.
66 // The scaling factor is calculated as 2 ^ (speed * exponent),
67 // where the speed ranges from -7 to + 7 and is supplied by the user.
203 void setPointerSpeed(int32_t speed);
270 // Pointer speed.
738 void NativeInputManager::setPointerSpeed(int32_t speed) { argument
742 if (mLocked.pointerSpeed == speed) {
746 ALOGI("Setting pointer speed to %d.", speed);
747 mLocked.pointerSpeed = speed;
1361 nativeSetPointerSpeed(JNIEnv* , jclass , jlong ptr, jint speed) argument
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H A Dcom_android_server_location_GnssLocationProvider.cpp117 (jfloat)location->speed, (jfloat)location->bearing,
476 (jfloat)location->speed, (jfloat)location->bearing,
489 jfloat speed = 0; local
498 speed = location->speed;
505 flags, latitude, longitude, altitude, speed, bearing, accuracy, timestamp);

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