/* Copyright (c) the JPEG XL Project Authors. All rights reserved. * * Use of this source code is governed by a BSD-style * license that can be found in the LICENSE file.
*/
/** @addtogroup libjxl_metadata * @{ * @file compressed_icc.h * @brief Utility functions to compress and decompress ICC streams.
*/
/** * Allocates a buffer using the memory manager, fills it with a compressed * representation of an ICC profile, returns the result through @c output_buffer * and indicates its size through @c output_size. * * The result must be freed using the memory manager once it is not of any more * use. * * @param[in] memory_manager Pointer to a JxlMemoryManager. * @param[in] icc Pointer to a buffer containing the uncompressed ICC profile. * @param[in] icc_size Size of the buffer containing the ICC profile. * @param[out] compressed_icc Will be set to a pointer to the buffer containing * the result. * @param[out] compressed_icc_size Will be set to the size of the buffer * containing the result. * @return Whether compressing the profile was successful.
*/
JXL_EXPORT JXL_BOOL JxlICCProfileEncode(const JxlMemoryManager* memory_manager, const uint8_t* icc, size_t icc_size,
uint8_t** compressed_icc,
size_t* compressed_icc_size);
/** * Allocates a buffer using the memory manager, fills it with the decompressed * version of the ICC profile in @c compressed_icc, returns the result through * @c output_buffer and indicates its size through @c output_size. * * The result must be freed using the memory manager once it is not of any more * use. * * @param[in] memory_manager Pointer to a JxlMemoryManager. * @param[in] compressed_icc Pointer to a buffer containing the compressed ICC * profile. * @param[in] compressed_icc_size Size of the buffer containing the compressed * ICC profile. * @param[out] icc Will be set to a pointer to the buffer containing the result. * @param[out] icc_size Will be set to the size of the buffer containing the * result. * @return Whether decompressing the profile was successful.
*/
JXL_EXPORT JXL_BOOL JxlICCProfileDecode(const JxlMemoryManager* memory_manager, const uint8_t* compressed_icc,
size_t compressed_icc_size,
uint8_t** icc, size_t* icc_size);
#ifdef __cplusplus
} #endif
#endif/* JXL_COMPRESSED_ICC_H_ */
/** @} */
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