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Searched refs:cielab (Results 1 – 4 of 4) sorted by relevance

/external/pdfium/third_party/libtiff/
Dtif_color.c44 TIFFCIELabToXYZ(TIFFCIELabToRGB *cielab, uint32 l, int32 a, int32 b, in TIFFCIELabToXYZ() argument
51 *Y = (L * cielab->Y0) / 903.292F; in TIFFCIELabToXYZ()
52 cby = 7.787F * (*Y / cielab->Y0) + 16.0F / 116.0F; in TIFFCIELabToXYZ()
55 *Y = cielab->Y0 * cby * cby * cby; in TIFFCIELabToXYZ()
60 *X = cielab->X0 * (tmp - 0.13793F) / 7.787F; in TIFFCIELabToXYZ()
62 *X = cielab->X0 * tmp * tmp * tmp; in TIFFCIELabToXYZ()
66 *Z = cielab->Z0 * (tmp - 0.13793F) / 7.787F; in TIFFCIELabToXYZ()
68 *Z = cielab->Z0 * tmp * tmp * tmp; in TIFFCIELabToXYZ()
76 TIFFXYZToRGB(TIFFCIELabToRGB *cielab, float X, float Y, float Z, in TIFFXYZToRGB() argument
81 float *matrix = &cielab->display.d_mat[0][0]; in TIFFXYZToRGB()
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Dtif_getimage.c233 if (img->cielab) { in TIFFRGBAImageEnd()
234 _TIFFfree(img->cielab); in TIFFRGBAImageEnd()
235 img->cielab = NULL; in TIFFRGBAImageEnd()
289 img->cielab = NULL; in TIFFRGBAImageBegin()
1808 TIFFCIELabToXYZ(img->cielab, in DECLAREContigPutFunc()
1813 TIFFXYZToRGB(img->cielab, X, Y, Z, &r, &g, &b); in DECLAREContigPutFunc()
2390 if (!img->cielab) { in initCIELabConversion()
2391 img->cielab = (TIFFCIELabToRGB *) in initCIELabConversion()
2393 if (!img->cielab) { in initCIELabConversion()
2404 if (TIFFCIELabToRGBInit(img->cielab, &display_sRGB, refWhite) < 0) { in initCIELabConversion()
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Dtiffio.h224 TIFFCIELabToRGB* cielab; /* CIE L*a*b conversion state */ member
/external/pdfium/third_party/libopenjpeg20/
Djp2.c1528 OPJ_UINT32 *cielab; in opj_jp2_read_colr() local
1531 cielab = (OPJ_UINT32*)opj_malloc(9 * sizeof(OPJ_UINT32)); in opj_jp2_read_colr()
1532 if (cielab == NULL) { in opj_jp2_read_colr()
1536 cielab[0] = 14; /* enumcs */ in opj_jp2_read_colr()
1541 cielab[1] = 0x44454600;/* DEF */ in opj_jp2_read_colr()
1559 cielab[1] = 0; in opj_jp2_read_colr()
1564 cielab[2] = rl; in opj_jp2_read_colr()
1565 cielab[4] = ra; in opj_jp2_read_colr()
1566 cielab[6] = rb; in opj_jp2_read_colr()
1567 cielab[3] = ol; in opj_jp2_read_colr()
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