Searched defs:gamma (Results 1 - 7 of 7) sorted by relevance
/frameworks/base/libs/hwui/ |
H A D | GammaFontRenderer.cpp | 25 INIT_LOGD("Creating lookup gamma font renderer"); 27 // Compute the gamma tables 28 const float gamma = 1.0f / Properties::textGamma; local 31 mGammaTable[i] = uint8_t((float)::floor(pow(i / 255.0f, gamma) * 255.0f + 0.5f));
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/frameworks/av/media/libstagefright/codecs/amrwb/src/ |
H A D | weight_amrwb_lpc.cpp | 49 int16 gamma, (i) Q15 : Spectral expansion factor. 56 ap[i] = a[i] (gamma i) 119 int16 gamma, /* (i) Q15 : Spectral expansion factor. */ 126 fac = gamma; 130 fac = (int16)(fxp_mac_16by16(fac, gamma, roundFactor) >> 15); 116 weight_amrwb_lpc( int16 a[], int16 ap[], int16 gamma, int16 m ) argument
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/frameworks/av/media/libstagefright/codecs/amrwbenc/src/ |
H A D | weight_a.c | 21 * ap[i] = a[i] * (gamma ** i) * 31 Word16 gamma, /* (i) Q15 : Spectral expansion factor. */ 37 fac = gamma; 40 fac = (vo_L_mult(fac, gamma) + 0x8000) >> 16; 28 Weight_a( Word16 a[], Word16 ap[], Word16 gamma, Word16 m ) argument
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/frameworks/base/graphics/java/android/graphics/ |
H A D | TableMaskFilter.java | 39 public static TableMaskFilter CreateGammaTable(float gamma) { argument 40 return new TableMaskFilter(nativeNewGamma(gamma)); 45 private static native long nativeNewGamma(float gamma); argument
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/frameworks/base/core/jni/android/graphics/ |
H A D | MaskFilter.cpp | 58 static jlong createGammaTable(JNIEnv* env, jobject, jfloat gamma) { argument 59 SkMaskFilter* filter = SkTableMaskFilter::CreateGamma(gamma);
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/frameworks/base/services/core/java/com/android/server/display/ |
H A D | ColorFade.java | 247 mGammaLoc = GLES20.glGetUniformLocation(mProgram, "gamma"); 399 float gamma = (float) ((0.5d * sign * Math.pow(cos, 2) + 0.5d) * 0.9d + 0.1d); 400 drawFaded(opacity, 1.f / gamma, saturation, scale); 412 private void drawFaded(float opacity, float gamma, float saturation, float scale) { argument 414 Slog.d(TAG, "drawFaded: opacity=" + opacity + ", gamma=" + gamma + 424 GLES20.glUniform1f(mGammaLoc, gamma);
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/frameworks/rs/ |
H A D | rsFont.cpp | 342 float gamma = DEFAULT_TEXT_GAMMA; local 350 // Get the gamma 352 gamma = atof(property); 355 // Get the black gamma threshold 360 // Get the white gamma threshold 369 // Compute the gamma tables 370 mBlackGamma = gamma; 371 mWhiteGamma = 1.0f / gamma;
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