/* * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: CC0-1.0 */ #pragma once #include #include "esp_err.h" #define IMAGE_W 320 #define IMAGE_H 240 /** * @brief Decode the jpeg ``image.jpg`` embedded into the program file into pixel data. * * @param pixels A pointer to a pointer for an array of rows, which themselves are an array of pixels. * Effectively, you can get the pixel data by doing ``decode_image(&myPixels); pixelval=myPixels[ypos][xpos];`` * @return - ESP_ERR_NOT_SUPPORTED if image is malformed or a progressive jpeg file * - ESP_ERR_NO_MEM if out of memory * - ESP_OK on succesful decode */ esp_err_t decode_image(uint16_t **pixels);