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    Searched defs:dithering (Results 1 - 2 of 2) sorted by null

  /system/core/libpixelflinger/codeflinger/
load_store.cpp 243 int dithering = 0; local
249 dithering = mDithering;
265 if (!dithering) {
280 // in the dithering case though, we need to preserve the lower bits
315 // but better one (needed for dithering) is:
321 // Dithering is done here
322 if (dithering) {
323 comment("dithering");
339 if ((maskLoBits|dithering) && (sh > dbits)) {
  /external/webp/src/enc/
webpenc.c 338 float dithering = 0.f; local
342 // slowly decreasing from max dithering at low quality (q->0)
343 // to 0.5 dithering amplitude at high quality (q->100)
344 dithering = 1.0f + (0.5f - 1.0f) * x2 * x2;
346 if (!WebPPictureARGBToYUVADithered(pic, WEBP_YUV420, dithering)) {

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