Files
Juli 65a391940b insecam desk widget for the LilyGO T-Embed
ESP-IDF 5.5 + LVGL 9 firmware that plays random public cameras from
insecam.org on the T-Embed's 320x170 screen, live MJPEG where available,
a new camera every 20 seconds. Knob steps through cameras, LED ring shows
the countdown. Auto-detects the original vs CC1101 board, reuses Wi-Fi
credentials from NVS and falls back to a captive-portal setup hotspot.
2026-09-17 00:38:09 +02:00

11 lines
430 B
C

#pragma once
#include <stddef.h>
#include <stdint.h>
#include "esp_err.h"
esp_err_t jpegdec_init(void);
// Header-only parse. Fails on progressive JPEGs (not decodable here).
esp_err_t jpegdec_dims(const uint8_t *jpeg, size_t len, int *w, int *h);
// Decodes and resamples to a full-bleed ("cover") 320x170 RGB565 frame in dst.
esp_err_t jpegdec_to_screen(const uint8_t *jpeg, size_t len, uint16_t *dst, int *src_w, int *src_h);