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-rw-r--r--third_party/qcms/qcmsint.h297
1 files changed, 0 insertions, 297 deletions
diff --git a/third_party/qcms/qcmsint.h b/third_party/qcms/qcmsint.h
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--- a/third_party/qcms/qcmsint.h
+++ /dev/null
@@ -1,297 +0,0 @@
-/* vim: set ts=8 sw=8 noexpandtab: */
-// qcms
-// Copyright (C) 2009 Mozilla Foundation
-//
-// 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.
-
-#include "qcms.h"
-#include "qcmstypes.h"
-
-/* used as a lookup table for the output transformation.
- * we refcount them so we only need to have one around per output
- * profile, instead of duplicating them per transform */
-struct precache_output
-{
- int ref_count;
- /* We previously used a count of 65536 here but that seems like more
- * precision than we actually need. By reducing the size we can
- * improve startup performance and reduce memory usage. ColorSync on
- * 10.5 uses 4097 which is perhaps because they use a fixed point
- * representation where 1. is represented by 0x1000. */
-#define PRECACHE_OUTPUT_SIZE 8192
-#define PRECACHE_OUTPUT_MAX (PRECACHE_OUTPUT_SIZE-1)
- uint8_t data[PRECACHE_OUTPUT_SIZE];
-};
-
-#ifdef _MSC_VER
-#define ALIGN __declspec(align(16))
-#else
-#define ALIGN __attribute__(( aligned (16) ))
-#endif
-
-struct _qcms_transform {
- float ALIGN matrix[3][4];
- float *input_gamma_table_r;
- float *input_gamma_table_g;
- float *input_gamma_table_b;
-
- float *input_clut_table_r;
- float *input_clut_table_g;
- float *input_clut_table_b;
- uint16_t input_clut_table_length;
- float *r_clut;
- float *g_clut;
- float *b_clut;
- uint16_t grid_size;
- float *output_clut_table_r;
- float *output_clut_table_g;
- float *output_clut_table_b;
- uint16_t output_clut_table_length;
-
- float *input_gamma_table_gray;
-
- float out_gamma_r;
- float out_gamma_g;
- float out_gamma_b;
-
- float out_gamma_gray;
-
- uint16_t *output_gamma_lut_r;
- uint16_t *output_gamma_lut_g;
- uint16_t *output_gamma_lut_b;
-
- uint16_t *output_gamma_lut_gray;
-
- size_t output_gamma_lut_r_length;
- size_t output_gamma_lut_g_length;
- size_t output_gamma_lut_b_length;
-
- size_t output_gamma_lut_gray_length;
-
- struct precache_output *output_table_r;
- struct precache_output *output_table_g;
- struct precache_output *output_table_b;
-
- void (*transform_fn)(struct _qcms_transform *transform, unsigned char *src, unsigned char *dest, size_t length);
-};
-
-struct matrix {
- float m[3][3];
- bool invalid;
-};
-
-struct qcms_modular_transform;
-
-typedef void (*transform_module_fn_t)(struct qcms_modular_transform *transform, float *src, float *dest, size_t length);
-
-struct qcms_modular_transform {
- struct matrix matrix;
- float tx, ty, tz;
-
- float *input_clut_table_r;
- float *input_clut_table_g;
- float *input_clut_table_b;
- uint16_t input_clut_table_length;
- float *r_clut;
- float *g_clut;
- float *b_clut;
- uint16_t grid_size;
- float *output_clut_table_r;
- float *output_clut_table_g;
- float *output_clut_table_b;
- uint16_t output_clut_table_length;
-
- uint16_t *output_gamma_lut_r;
- uint16_t *output_gamma_lut_g;
- uint16_t *output_gamma_lut_b;
-
- size_t output_gamma_lut_r_length;
- size_t output_gamma_lut_g_length;
- size_t output_gamma_lut_b_length;
-
- transform_module_fn_t transform_module_fn;
- struct qcms_modular_transform *next_transform;
-};
-
-typedef int32_t s15Fixed16Number;
-typedef uint16_t uInt16Number;
-typedef uint8_t uInt8Number;
-
-struct XYZNumber {
- s15Fixed16Number X;
- s15Fixed16Number Y;
- s15Fixed16Number Z;
-};
-
-struct curveType {
- uint32_t type;
- uint32_t count;
- float parameter[7];
- uInt16Number data[];
-};
-
-struct lutmABType {
- uint8_t num_in_channels;
- uint8_t num_out_channels;
- // 16 is the upperbound, actual is 0..num_in_channels.
- uint8_t num_grid_points[16];
-
- s15Fixed16Number e00;
- s15Fixed16Number e01;
- s15Fixed16Number e02;
- s15Fixed16Number e03;
- s15Fixed16Number e10;
- s15Fixed16Number e11;
- s15Fixed16Number e12;
- s15Fixed16Number e13;
- s15Fixed16Number e20;
- s15Fixed16Number e21;
- s15Fixed16Number e22;
- s15Fixed16Number e23;
-
- // reversed elements (for mBA)
- bool reversed;
-
- float *clut_table;
- struct curveType *a_curves[10];
- struct curveType *b_curves[10];
- struct curveType *m_curves[10];
- float clut_table_data[];
-};
-
-/* should lut8Type and lut16Type be different types? */
-struct lutType { // used by lut8Type/lut16Type (mft2) only
- uint8_t num_input_channels;
- uint8_t num_output_channels;
- uint8_t num_clut_grid_points;
-
- s15Fixed16Number e00;
- s15Fixed16Number e01;
- s15Fixed16Number e02;
- s15Fixed16Number e10;
- s15Fixed16Number e11;
- s15Fixed16Number e12;
- s15Fixed16Number e20;
- s15Fixed16Number e21;
- s15Fixed16Number e22;
-
- uint16_t num_input_table_entries;
- uint16_t num_output_table_entries;
-
- float *input_table;
- float *clut_table;
- float *output_table;
-
- float table_data[];
-};
-#if 0
-/* this is from an intial idea of having the struct correspond to the data in
- * the file. I decided that it wasn't a good idea.
- */
-struct tag_value {
- uint32_t type;
- union {
- struct {
- uint32_t reserved;
- struct {
- s15Fixed16Number X;
- s15Fixed16Number Y;
- s15Fixed16Number Z;
- } XYZNumber;
- } XYZType;
- };
-}; // I guess we need to pack this?
-#endif
-
-#define RGB_SIGNATURE 0x52474220
-#define GRAY_SIGNATURE 0x47524159
-#define XYZ_SIGNATURE 0x58595A20
-#define LAB_SIGNATURE 0x4C616220
-
-struct _qcms_profile {
- uint32_t class;
- uint32_t color_space;
- uint32_t pcs;
- qcms_intent rendering_intent;
- struct XYZNumber redColorant;
- struct XYZNumber blueColorant;
- struct XYZNumber greenColorant;
- struct curveType *redTRC;
- struct curveType *blueTRC;
- struct curveType *greenTRC;
- struct curveType *grayTRC;
- struct lutType *A2B0;
- struct lutType *B2A0;
- struct lutmABType *mAB;
- struct lutmABType *mBA;
- struct matrix chromaticAdaption;
-
- struct precache_output *output_table_r;
- struct precache_output *output_table_g;
- struct precache_output *output_table_b;
-};
-
-#ifdef _MSC_VER
-#define inline _inline
-#endif
-
-/* produces the nearest float to 'a' with a maximum error
- * of 1/1024 which happens for large values like 0x40000040 */
-static inline float s15Fixed16Number_to_float(s15Fixed16Number a)
-{
- return ((int32_t)a)/65536.f;
-}
-
-static inline s15Fixed16Number double_to_s15Fixed16Number(double v)
-{
- return (int32_t)(v*65536);
-}
-
-static inline float uInt8Number_to_float(uInt8Number a)
-{
- return ((int32_t)a)/255.f;
-}
-
-static inline float uInt16Number_to_float(uInt16Number a)
-{
- return ((int32_t)a)/65535.f;
-}
-
-
-void precache_release(struct precache_output *p);
-qcms_bool set_rgb_colorants(qcms_profile *profile, qcms_CIE_xyY white_point, qcms_CIE_xyYTRIPLE primaries);
-
-void qcms_transform_data_rgb_out_lut_sse2(qcms_transform *transform,
- unsigned char *src,
- unsigned char *dest,
- size_t length);
-void qcms_transform_data_rgba_out_lut_sse2(qcms_transform *transform,
- unsigned char *src,
- unsigned char *dest,
- size_t length);
-void qcms_transform_data_rgb_out_lut_sse1(qcms_transform *transform,
- unsigned char *src,
- unsigned char *dest,
- size_t length);
-void qcms_transform_data_rgba_out_lut_sse1(qcms_transform *transform,
- unsigned char *src,
- unsigned char *dest,
- size_t length);
-
-extern qcms_bool qcms_supports_iccv4;
generated by cgit v1.1 at 2025-02-04 21:16:32 +0000