Searched refs:fraction (Results 1 - 25 of 68) sorted by relevance

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/frameworks/av/media/libstagefright/codecs/amrwbenc/inc/
H A Dlog2.h50 Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1)*/
57 Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
H A Dmath_op.h38 Word16 fraction /* (i) Q15 : Fractionnal part. (range: 0.0<=val<1.0) */
/frameworks/base/core/java/android/animation/
H A DFloatEvaluator.java26 * <code>fraction</code> representing the proportion between the start and end values. The
29 * and <code>t</code> is <code>fraction</code>.
31 * @param fraction The fraction from the starting to the ending values
36 * <code>fraction</code> parameter.
38 public Float evaluate(float fraction, Number startValue, Number endValue) { argument
40 return startFloat + fraction * (endValue.floatValue() - startFloat);
H A DIntEvaluator.java26 * <code>fraction</code> representing the proportion between the start and end values. The
29 * and <code>t</code> is <code>fraction</code>.
31 * @param fraction The fraction from the starting to the ending values
36 * <code>fraction</code> parameter.
38 public Integer evaluate(float fraction, Integer startValue, Integer endValue) { argument
40 return (int)(startInt + fraction * (endValue - startInt));
H A DKeyframes.java43 * Gets the animated value, given the elapsed fraction of the animation (interpolated by the
45 * function maps the input fraction to the appropriate keyframe interval and a fraction
46 * between them and returns the interpolated value. Note that the input fraction may fall
48 * spring interpolation that might send the fraction past 1.0). We handle this situation by
51 * @param fraction The elapsed fraction of the animation
54 Object getValue(float fraction); argument
77 * @param fraction The elapsed fraction o
80 getIntValue(float fraction) argument
93 getFloatValue(float fraction) argument
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H A DPathKeyframes.java65 public Object getValue(float fraction) { argument
67 if (fraction < 0) {
68 return interpolateInRange(fraction, 0, 1);
69 } else if (fraction > 1) {
70 return interpolateInRange(fraction, numPoints - 2, numPoints - 1);
71 } else if (fraction == 0) {
73 } else if (fraction == 1) {
84 if (fraction < midFraction) {
86 } else if (fraction > midFraction) {
93 // now high is below the fraction an
98 interpolateInRange(float fraction, int startIndex, int endIndex) argument
149 interpolate(float fraction, float startValue, float endValue) argument
241 getValue(float fraction) argument
254 getValue(float fraction) argument
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H A DKeyframe.java76 * @param fraction The time, expressed as a value between 0 and 1, representing the fraction
82 public static Keyframe ofInt(float fraction, int value) { argument
83 return new IntKeyframe(fraction, value);
95 * @param fraction The time, expressed as a value between 0 and 1, representing the fraction
98 public static Keyframe ofInt(float fraction) { argument
99 return new IntKeyframe(fraction);
108 * @param fraction The time, expressed as a value between 0 and 1, representing the fraction
114 ofFloat(float fraction, float value) argument
130 ofFloat(float fraction) argument
146 ofObject(float fraction, Object value) argument
162 ofObject(float fraction) argument
221 setFraction(float fraction) argument
269 ObjectKeyframe(float fraction, Object value) argument
304 IntKeyframe(float fraction, int value) argument
311 IntKeyframe(float fraction) argument
351 FloatKeyframe(float fraction, float value) argument
358 FloatKeyframe(float fraction) argument
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H A DTypeEvaluator.java31 * <code>fraction</code> representing the proportion between the start and end values. The
34 * and <code>t</code> is <code>fraction</code>.
36 * @param fraction The fraction from the starting to the ending values
40 * <code>fraction</code> parameter.
42 public T evaluate(float fraction, T startValue, T endValue); argument
H A DArgbEvaluator.java44 * @param fraction The fraction from the starting to the ending values
54 public Object evaluate(float fraction, Object startValue, Object endValue) { argument
67 return (int)((startA + (int)(fraction * (endA - startA))) << 24) |
68 (int)((startR + (int)(fraction * (endR - startR))) << 16) |
69 (int)((startG + (int)(fraction * (endG - startG))) << 8) |
70 (int)((startB + (int)(fraction * (endB - startB))));
H A DRectEvaluator.java56 * end Rect values, with <code>fraction</code> representing the proportion
65 * @param fraction The fraction from the starting to the ending values
69 * <code>fraction</code> parameter.
72 public Rect evaluate(float fraction, Rect startValue, Rect endValue) { argument
73 int left = startValue.left + (int) ((endValue.left - startValue.left) * fraction);
74 int top = startValue.top + (int) ((endValue.top - startValue.top) * fraction);
75 int right = startValue.right + (int) ((endValue.right - startValue.right) * fraction);
76 int bottom = startValue.bottom + (int) ((endValue.bottom - startValue.bottom) * fraction);
H A DFloatKeyframeSet.java45 public Object getValue(float fraction) { argument
46 return getFloatValue(fraction);
67 public float getFloatValue(float fraction) { argument
76 fraction = mInterpolator.getInterpolation(fraction);
79 return firstValue + fraction * deltaValue;
81 return ((Number)mEvaluator.evaluate(fraction, firstValue, lastValue)).floatValue();
84 if (fraction <= 0f) {
93 fraction = interpolator.getInterpolation(fraction);
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H A DIntKeyframeSet.java45 public Object getValue(float fraction) { argument
46 return getIntValue(fraction);
67 public int getIntValue(float fraction) { argument
76 fraction = mInterpolator.getInterpolation(fraction);
79 return firstValue + (int)(fraction * deltaValue);
81 return ((Number)mEvaluator.evaluate(fraction, firstValue, lastValue)).intValue();
84 if (fraction <= 0f) {
93 fraction = interpolator.getInterpolation(fraction);
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H A DPointFEvaluator.java56 * end PointF values, with <code>fraction</code> representing the proportion
65 * @param fraction The fraction from the starting to the ending values
69 * <code>fraction</code> parameter.
72 public PointF evaluate(float fraction, PointF startValue, PointF endValue) { argument
73 float x = startValue.x + (fraction * (endValue.x - startValue.x));
74 float y = startValue.y + (fraction * (endValue.y - startValue.y));
H A DFloatArrayEvaluator.java52 * Interpolates the value at each index by the fraction. If
57 * @param fraction The fraction from the starting to the ending values
64 public float[] evaluate(float fraction, float[] startValue, float[] endValue) { argument
73 array[i] = start + (fraction * (end - start));
H A DIntArrayEvaluator.java52 * Interpolates the value at each index by the fraction. If {@link #IntArrayEvaluator(int[])}
56 * @param fraction The fraction from the starting to the ending values
63 public int[] evaluate(float fraction, int[] startValue, int[] endValue) { argument
71 array[i] = (int) (start + (fraction * (end - start)));
H A DKeyframeSet.java193 * Gets the animated value, given the elapsed fraction of the animation (interpolated by the
195 * function maps the input fraction to the appropriate keyframe interval and a fraction
196 * between them and returns the interpolated value. Note that the input fraction may fall
198 * spring interpolation that might send the fraction past 1.0). We handle this situation by
201 * @param fraction The elapsed fraction of the animation
204 public Object getValue(float fraction) { argument
209 fraction = mInterpolator.getInterpolation(fraction);
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H A DValueAnimator.java74 // determine elapsed time (and therefore the elapsed fraction) in subsequent calls
112 * elapsed fraction to be inverted to calculate the appropriate values.
132 * Tracks current elapsed/eased fraction, for querying in getAnimatedFraction().
210 * The time interpolator to be used. The elapsed fraction of the animation will be passed
211 * through this interpolator to calculate the interpolated fraction, which is then used to
549 float fraction = mUnscaledDuration > 0 ? (float) playTime / mUnscaledDuration : 1;
550 setCurrentFraction(fraction);
554 * Sets the position of the animation to the specified fraction. This fraction should
555 * be between 0 and the total fraction o
570 setCurrentFraction(float fraction) argument
1364 animateValue(float fraction) argument
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/frameworks/av/media/libstagefright/codecs/amrnb/common/include/
H A Dpow2.h104 Word16 fraction, /* (i) : Fractional part. (range: 0.0<=val<1.0) */
H A Dlog2_norm.h109 Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
/frameworks/opt/bitmap/src/com/android/bitmap/drawable/
H A DParallaxable.java23 * implement this interface to receive the current parallax fraction to use when
28 * @param fraction the vertical center point for the viewport, in the range [0,1]
30 void setParallaxFraction(float fraction); argument
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/
H A Dlog2.c52 * 5- fraction = table[i]<<16 - (table[i] - table[i+1]) * a * 2
60 Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
68 *fraction = 0;
75 a = (Word16)(L_x); /* Extract b10-b24 of fraction */
81 *fraction = extract_h (L_y);
101 Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
107 Log2_norm ((L_x << exp), exp, exponent, fraction);
H A Dpitch_f4.c62 Word32 frac /* (i) : fraction (-4..+3) */
72 Word16 * pit_frac, /* (o) : chosen fraction (0, 1, 2 or 3). */
79 Word32 fraction, i; local
122 fraction = -3;
126 fraction = -2;
130 fraction = 0;
132 max = Interpol_4(&corr[t0], fraction);
134 for (i = fraction + step; i <= 3; i += step)
140 fraction = i;
143 /* limit the fraction valu
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/frameworks/av/media/libstagefright/codecs/amrnb/common/src/
H A Dlog2_norm.cpp95 fraction = pointer to the fractional part of Log2 (of type Word16)
100 fraction points to the newly calculated fractional part of Log2
122 5. fraction = table[i]<<16 - (table[i] - table[i+1]) * a * 2
141 Word16 *fraction // (o) : Fractional part of Log2. (range: 0<=val<1)
150 *fraction = 0;
159 a = extract_l (L_x); // Extract b10-b24 of fraction
168 *fraction = extract_h (L_y);
200 Word16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */
209 *fraction = 0;
221 a = L_x & 0x7fff; /* Extract b10-b24 of fraction */
[all...]
H A Dpow2.cpp83 fraction = Fractional part whose valid range is 0 <= value < 1
103 This function computes L_x = pow(2.0, exponent.fraction)
107 1- i = bit10-b15 of fraction, 0 <= i <= 31
108 2- a = bit0-b9 of fraction
127 Word16 fraction // (i) : Fractional part. (range: 0.0<=val<1.0)
133 L_x = L_mult (fraction, 32); // L_x = fraction<<6
134 i = extract_h (L_x); // Extract b10-b16 of fraction
136 a = extract_l (L_x); // Extract b0-b9 of fraction
178 Word16 fraction, /* (
176 Pow2( Word16 exponent, Word16 fraction, Flag *pOverflow ) argument
[all...]
/frameworks/av/media/libstagefright/codecs/amrwb/src/
H A Dpvamrwb_math_op.h85 int16 fraction /* (i) Q15 : Fractionnal part. (range: 0.0<=val<1.0) */
98 int16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1)*/
105 int16 *fraction /* (o) : Fractional part of Log2. (range: 0<=val<1) */

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