| /external/libpng/ |
| TODO | 11 Improved dithering.
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| /external/skia/src/images/ |
| SkScaledBitmapSampler.h | 53 int fCurrY; // used for dithering
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| /external/jpeg/ |
| djpeg.1 | 127 Use Floyd-Steinberg dithering in color quantization.
130 Use ordered dithering in color quantization.
133 Do not use dithering in color quantization.
134 By default, Floyd-Steinberg dithering is applied when quantizing colors; this
136 between speed and quality; no dithering is fast but usually looks awful. Note
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| jquant1.c | 10 * color values. Optional Floyd-Steinberg or ordered dithering is available.
24 * quantizer is perfectly adequate. Dithering is highly recommended with this
53 /* Declarations for ordered dithering.
56 * dithering is described in many references, for instance Dale Schumacher's
61 * the distance between output values. For ordered dithering, we assume that
81 * Stephen Hawley's article "Ordered Dithering" in Graphics Gems I.
103 /* Declarations for Floyd-Steinberg dithering.
158 /* Variables for ordered dithering */
162 /* Variables for Floyd-Steinberg dithering */
252 * dithering can't produce a color outside the selected gamut.
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| usage.doc | 158 -smooth N Smooth the input image to eliminate dithering noise.
181 factor of 10 to 50 gets rid of dithering patterns in the input file, resulting
277 -dither fs Use Floyd-Steinberg dithering in color quantization.
278 -dither ordered Use ordered dithering in color quantization.
279 -dither none Do not use dithering in color quantization.
280 By default, Floyd-Steinberg dithering is applied when
283 between speed and quality; no dithering is fast but
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| cjpeg.1 | 147 Smooth the input image to eliminate dithering noise. N, ranging from 1 to
184 50 gets rid of dithering patterns in the input file, resulting in a smaller
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| jquant2.c | 11 * Floyd-Steinberg dithering.
15 * Note: ordered dithering is not supported, since there isn't any fast
46 * color (optionally after applying a Floyd-Steinberg dithering correction).
156 /* Declarations for Floyd-Steinberg dithering.
205 /* Variables for Floyd-Steinberg dithering */
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| djpeg.c | 144 fprintf(stderr, " -dither fs Use F-S dithering (default)\n");
145 fprintf(stderr, " -dither none Don't use dithering in quantization\n");
225 /* Select dithering algorithm. */
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| jdcolor.c | 33 /* Declarations for ordered dithering.
36 * sufficent for dithering RGB_888 to RGB_565.
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| jdmerge.c | 43 /* Declarations for ordered dithering.
46 * sufficent for dithering RGB_888 to RGB_565.
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| /system/core/libpixelflinger/codeflinger/ |
| load_store.cpp | 240 int dithering = 0; local
246 dithering = mDithering;
262 if (!dithering) {
277 // in the dithering case though, we need to preserve the lower bits
312 // but better one (needed for dithering) is:
318 // Dithering is done here
319 if (dithering) {
320 comment("dithering");
336 if ((maskLoBits|dithering) && (sh > dbits)) {
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| /external/skia/src/core/ |
| SkBlitRow.h | 22 The x,y params are useful just for dithering
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| /frameworks/base/awt/java/awt/ |
| RenderingHints.java | 107 * The Constant KEY_DITHERING - dithering rendering hint key.
112 * The Constant VALUE_DITHER_DEFAULT - dithering rendering hint value.
117 * The Constant VALUE_DITHER_DISABLE - dithering rendering hint value.
122 * The Constant VALUE_DITHER_DISABLE - dithering rendering hint value.
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| /frameworks/base/graphics/java/android/graphics/ |
| Paint.java | 60 /** bit mask for the flag enabling dithering */
294 * Dithering affects how colors that are higher precision than the device
295 * are down-sampled. No dithering is generally faster, but higher precision
296 * colors are just truncated down (e.g. 8888 -> 565). Dithering tries to
300 * @return true if the dithering bit is set in the paint's flags.
308 * Dithering affects how colors that are higher precision than the device
309 * are down-sampled. No dithering is generally faster, but higher precision
310 * colors are just truncated down (e.g. 8888 -> 565). Dithering tries to
314 * @param dither true to set the dithering bit in flags, false to clear it
407 * device pixels. That is dependent on dithering and xfermodes
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| /hardware/libhardware/include/hardware/ |
| copybit.h | 61 /* enable or disable dithering */
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| overlay.h | 76 /* enable or disable dithering */
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| /system/core/libpixelflinger/ |
| clear.cpp | 96 // XXX: rgba-dithering, rgba-masking
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| /packages/wallpapers/MusicVisualization/src/com/android/musicvis/vis4/ |
| Visualization4RS.java | 155 builder.setDitherEnable(true); // without dithering there is severe banding
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| /external/skia/include/core/ |
| SkPaint.h | 104 kDither_Flag = 0x04, //!< mask to enable dithering
143 @return true if the dithering bit is set in the paint's flags.
151 @param dither true to enable dithering, false to disable it
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| /external/webkit/WebKitTools/DumpRenderTree/mac/ |
| PixelDumpSupportMac.mm | 169 // Note that the returned image might differ very slightly from the window backing because of dithering artifacts in the window server compositor
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| /frameworks/base/graphics/java/android/graphics/drawable/ |
| NinePatchDrawable.java | 40 // dithering helps a lot, and is pretty cheap, so default is true
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| /frameworks/base/libs/surfaceflinger/ |
| LayerBase.h | 197 * needsDithering - true if this surface needs dithering
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| /hardware/ti/omap3/omx/video/src/openmax_il/prepost_processor/inc/ |
| OMX_VPP_Utils.h | 256 OMX_U32 ulDithering; /* dithering */
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| /external/opencore/extern_libs_v2/khronos/openmax/include/ |
| OMX_IVCommon.h | 801 * Structure used to configure current type of dithering
807 OMX_DITHERTYPE eDither; /**< Type of dithering to use */
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| /hardware/ti/omap3/omx/system/src/openmax_il/omx_core/inc/ |
| OMX_IVCommon.h | 784 * Structure used to configure current type of dithering
790 OMX_DITHERTYPE eDither; /**< Type of dithering to use */
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