/* * Copyright (C) 2020-2024 ArtInChip Technology Co. Ltd * * SPDX-License-Identifier: Apache-2.0 * * Author: * Desc: jpeg tables */ #ifndef JPEG_TABLES_H #define JPEG_TABLES_H #include extern const unsigned char std_luma_quant_table[]; extern const unsigned char std_chroma_quant_table[]; extern const uint8_t bits_dc_luma[]; extern const uint8_t val_dc[]; extern const uint8_t bits_dc_chroma[]; extern const uint8_t bits_ac_luminance[]; extern const uint8_t val_ac_luminance[]; extern const uint8_t bits_ac_chroma[]; extern const uint8_t val_ac_chroma[]; extern uint8_t zigzag_dir[64]; void mjpeg_build_huffman_codes(uint8_t *huff_size, uint16_t *huff_code, const uint8_t *bits_table, const uint8_t *val_table); #endif