/* SPDX-License-Identifier: GPL-2.0+ */ #define JPEG_HEADER_SIZE 601 #define JPEG_QUANT_SIZE 64 struct hantro_jpeg_ctx { int width; int height; int quality; unsigned char *buffer; unsigned char hw_luma_qtable[JPEG_QUANT_SIZE]; unsigned char hw_chroma_qtable[JPEG_QUANT_SIZE]; }; void hantro_jpeg_header_assemble(struct hantro_jpeg_ctx *ctx);