LIBJXL
cms_interface.h
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1 /* Copyright (c) the JPEG XL Project Authors. All rights reserved.
2  *
3  * Use of this source code is governed by a BSD-style
4  * license that can be found in the LICENSE file.
5  */
6 
18 #ifndef JXL_CMS_INTERFACE_H_
19 #define JXL_CMS_INTERFACE_H_
20 
21 #include "jxl/color_encoding.h"
22 #include "jxl/types.h"
23 
24 #if defined(__cplusplus) || defined(c_plusplus)
25 extern "C" {
26 #endif
27 
30 typedef struct {
32  struct {
33  const uint8_t* data;
34  size_t size;
35  } icc;
36 
43 
47  size_t num_channels;
49 
85 typedef void* (*jpegxl_cms_init_func)(void* init_data, size_t num_threads,
86  size_t pixels_per_thread,
87  const JxlColorProfile* input_profile,
88  const JxlColorProfile* output_profile,
89  float intensity_target);
90 
98 typedef float* (*jpegxl_cms_get_buffer_func)(void* user_data, size_t thread);
99 
123 typedef JXL_BOOL (*jpegxl_cms_run_func)(void* user_data, size_t thread,
124  const float* input_buffer,
125  float* output_buffer,
126  size_t num_pixels);
127 
131 typedef void (*jpegxl_cms_destroy_func)(void*);
132 
209 typedef struct {
211  void* init_data;
225 
226 #if defined(__cplusplus) || defined(c_plusplus)
227 }
228 #endif
229 
230 #endif /* JXL_CMS_INTERFACE_H_ */
231 
#define JXL_BOOL
Definition: types.h:31
Data types for the JPEG XL API, for both encoding and decoding.
Definition: color_encoding.h:116
JxlColorEncoding color_encoding
Definition: cms_interface.h:42
Definition: cms_interface.h:209
float *(* jpegxl_cms_get_buffer_func)(void *user_data, size_t thread)
Definition: cms_interface.h:98
void * init_data
Definition: cms_interface.h:211
Color Encoding definitions used by JPEG XL. All CIE units are for the standard 1931 2 degree observer...
jpegxl_cms_init_func init
Definition: cms_interface.h:214
jpegxl_cms_run_func run
Definition: cms_interface.h:221
void(* jpegxl_cms_destroy_func)(void *)
Definition: cms_interface.h:131
jpegxl_cms_destroy_func destroy
Definition: cms_interface.h:223
jpegxl_cms_get_buffer_func get_src_buf
Definition: cms_interface.h:216
void *(* jpegxl_cms_init_func)(void *init_data, size_t num_threads, size_t pixels_per_thread, const JxlColorProfile *input_profile, const JxlColorProfile *output_profile, float intensity_target)
Definition: cms_interface.h:85
Definition: cms_interface.h:30
jpegxl_cms_get_buffer_func get_dst_buf
Definition: cms_interface.h:218
size_t num_channels
Definition: cms_interface.h:47
JXL_BOOL(* jpegxl_cms_run_func)(void *user_data, size_t thread, const float *input_buffer, float *output_buffer, size_t num_pixels)
Definition: cms_interface.h:123