This commit is contained in:
刘可亮
2024-09-03 11:16:08 +08:00
parent cf270df8d6
commit 803cac77d5
2931 changed files with 614364 additions and 31222 deletions

View File

@@ -0,0 +1,35 @@
/*
* Copyright (C) 2020-2024 ArtInChip Technology Co. Ltd
*
* SPDX-License-Identifier: Apache-2.0
*
* Author: <qi.xu@artinchip.com>
* Desc: jpeg tables
*/
#ifndef JPEG_TABLES_H
#define JPEG_TABLES_H
#include <stdint.h>
extern const unsigned char std_luminance_quant_tbl[];
extern const unsigned char std_chrominance_quant_tbl[];
extern const uint8_t avpriv_mjpeg_bits_dc_luminance[];
extern const uint8_t avpriv_mjpeg_val_dc[];
extern const uint8_t avpriv_mjpeg_bits_dc_chrominance[];
extern const uint8_t avpriv_mjpeg_bits_ac_luminance[];
extern const uint8_t avpriv_mjpeg_val_ac_luminance[];
extern const uint8_t avpriv_mjpeg_bits_ac_chrominance[];
extern const uint8_t avpriv_mjpeg_val_ac_chrominance[];
extern uint8_t zigzag_direct[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