jimp-dev/jimp

Failing to read large files

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#915 创建于 2020年7月24日

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 (31 评论) (18 反应) (0 负责人)JavaScript (13,218 star) (785 fork)batch import
bughelp wantedsolution in issue

描述

I'm trying to use Jimp to process images that are about 70-100 MB in size. However, I get the following error

// image is 87.7 MB
Jimp.read('big-image', (err, img) => {
  console.log(err)
})

> Error: maxMemoryUsageInMB limit exceeded by at least 226MB

Is there any way around this?

贡献者指南

技术栈
javascriptnodejs
领域
backendperformance
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
half day
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
mostly clear
前置要求
Basic JavaScriptFamiliarity with Jimp library
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
40
研究方向
Investigate the 'maxMemoryUsageInMB limit exceeded' error in Jimp's source code. Look for configuration options to increase the limit or implement streaming/lazy loading for large images. Check if there is a way to pass options to Jimp.read() to override the memory limit. Also review comments in the issue for any workarounds or proposed solutions.