Revert 129510 - Adding qcms to use for handling ICC tagged images. This will be used by chromium we…

third_party/qcms/transform_util.h

Index: third_party/qcms/transform_util.h
===================================================================
--- third_party/qcms/transform_util.h	(revision 129548)
+++ third_party/qcms/transform_util.h	(working copy)
@@ -1,59 +0,0 @@
-/* vim: set ts=8 sw=8 noexpandtab: */
-//  qcms
-//  Copyright (C) 2009 Mozilla Foundation
-//  Copyright (C) 1998-2007 Marti Maria
-//
-// Permission is hereby granted, free of charge, to any person obtaining 
-// a copy of this software and associated documentation files (the "Software"), 
-// to deal in the Software without restriction, including without limitation 
-// the rights to use, copy, modify, merge, publish, distribute, sublicense, 
-// and/or sell copies of the Software, and to permit persons to whom the Software 
-// is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in 
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO 
-// THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 
-// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 
-// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 
-// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-#ifndef _QCMS_TRANSFORM_UTIL_H
-#define _QCMS_TRANSFORM_UTIL_H
-
-#include <stdlib.h>
-
-#define CLU(table,x,y,z) table[(x*len + y*x_len + z*xy_len)*3]
-
-//XXX: could use a bettername
-typedef uint16_t uint16_fract_t;
-
-float lut_interp_linear(double value, uint16_t *table, int length);
-float lut_interp_linear_float(float value, float *table, int length);
-uint16_t lut_interp_linear16(uint16_t input_value, uint16_t *table, int length);
-
-
-static inline float lerp(float a, float b, float t)
-{
-        return a*(1.f-t) + b*t;
-}
-
-unsigned char clamp_u8(float v);
-float clamp_float(float a);
-
-float u8Fixed8Number_to_float(uint16_t x);
-
-
-float *build_input_gamma_table(struct curveType *TRC);
-struct matrix build_colorant_matrix(qcms_profile *p);
-void build_output_lut(struct curveType *trc,
-                      uint16_t **output_gamma_lut, size_t *output_gamma_lut_length);
-
-struct matrix matrix_invert(struct matrix mat);
-qcms_bool compute_precache(struct curveType *trc, uint8_t *output);
-
-
-#endif