Searched refs:ccm (Results 1 - 2 of 2) sorted by relevance

/asus-wl-520gu-7.0.1.45/src/linux/linux/drivers/usb/
H A Dibmcam.c411 const int ccm = 128; /* Color correction median - see below */ local
420 color_corr = (uvd->vpic.colour - 0x8000) >> 8; /* -128..+127 = -ccm..+(ccm-1)*/
421 RESTRICT_TO_RANGE(color_corr, -ccm, ccm+1);
589 u = 128 + ((ccm + color_corr) * (u - 128)) / ccm;
590 v = 128 + ((ccm + color_corr) * (v - 128)) / ccm;
830 const int ccm local
[all...]
H A Dusbvideo.c2280 const int ccm = 128; /* Color correction median - see below */ local
2286 adj = (uvd->vpic.contrast - 0x8000) >> 8; /* -128..+127 = -ccm..+(ccm-1)*/
2287 RESTRICT_TO_RANGE(adj, -ccm, ccm+1);
2298 v = 128 + ((ccm + adj) * (v - 128)) / ccm;

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