
JPG decoder(JPG解码器) — 百问网LVGL中文教程文档 文档
允许在 LVGL 中使用 JPG 图像。 除此之外,它还允许使用称为 Split JPG (SJPG) 的自定义格式,可以在嵌入式系统上以更优化的方式决定。 支持普通 JPG 和自定义 SJPG 格式。 SJPG 是 …
JPG decoder — LVGL documentation
JPG decoder¶ Allow the use of JPG images in LVGL. Besides that it also allows the use of a custom format, called Split JPG (SJPG), which can be decoded in more optimal way on …
GitHub - lvgl/lv_lib_split_jpg: JPG decoder for LVGL
sjpg is a custom format based on "normal" JPG and specially made for lvgl. sjpg is 'split-jpeg' which is a bundle of small jpeg fragments with an sjpg header. sjpg size will be almost …
Image (lv_image) — LVGL documentation
To set the source of an image, use lv_image_set_src(img, src). To generate a pixel array from a PNG, JPG or BMP image, use the Online image converter tool and set the converted image as …
Image Converter - LVGL
Convert BMP, JPG, PNG, or SVG to C array to use them in LVGL. For image compression, stride, binary output, and extra color formats check out the Python image converter. How to use the …
图片(lv_img) — 百问网LVGL中文教程手册文档 1.0 文档
要从PNG,JPG或BMP图像生成像素阵列,请使用 在线图像转换器工具 ,并使用其指针设置转换后的图像: lv_img_set_src(img1, &converted_img_var) ;要使变量在C文件中可见,需要使用 …
LVGL image converter - GitHub Pages
Choose one or more images (png, jpg, or bmp). Give a name to the output file (e.g. "wallpaper1"). Specify the desired color format. Scroll down for details. Optionally, enable dithering. Click the …
Image (图象)(lv_image) — LVGL 文档 - 100ask.net
要设置图像的来源,请使用 lv_image_set_src(img, src) 接口。 要从 PNG、JPG 或 BMP 图像生成像素数组,请使用 LVGL官网的在线图像转换工具 并将转换后的图像指针(比如 …
How to use the JPEG decoder to display an image - LVGL Forum
May 28, 2023 · I have tried to use the decoder using the lv_img functions that are supposed to automatically use the decoder. I have defined the LV_USE_SJPG, the screens are being …
LVGL JPG解码器插件使用指南 - CSDN博客
Sep 12, 2024 · LVGL JPG解码器(lv_lib_split_jpg)是专门为LVGL图形库设计的一个JPEG图片解码器扩展。该插件允许在资源受限的微控制器(MCU)或平台上高效地显示JPEG格式的图像。