76 lines
1.9 KiB
Markdown
76 lines
1.9 KiB
Markdown
# webp
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提供webp生成服务
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```javascript
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// GET /webp/{type}-{id}-{version}-{width}-{height}-{fit}.{format}
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// @type: image avatar article article_attribute ad
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// @id: int 图片ID或是文章ID或是广告ID
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// @version: update_time 时间戳
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// @width: 宽度 1x 2x 3x 倍图直接输入尺寸
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// @height: 高度 1x 2x 3x 倍图直接输入尺寸
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// @fit: 裁切方式 cover contain fill auto
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// GET /img/{type}-{id}.{format}?width=320&height=320&fit=cover
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// 更优雅的实现, 使用查询参数的接口 (不幸的是CDN与OSS都不支持)
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```
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## Update
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```bash
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# 静态编译
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go build bin/main.go
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# 上传到服务器
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scp ./main root@47.103.40.152:~/main
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```
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## Dev & Install
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```bash
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# 需要安装依赖
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sudo apt install libopencv-dev
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```
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防止错误 ‘ArucoDetector’ in namespace ‘cv::aruco’ does not name a type
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將安裝的 opencv 版本從 4.2 更改為 4.7，它工作正常。
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```bash
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# E: 无法定位软件包 libdc1394-22-dev
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sudo add-apt-repository "deb http://security.ubuntu.com/ubuntu xenial-security main"
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sudo apt update
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sudo apt upgrade
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sudo apt install libjasper1 libjasper-dev
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# 添加主服务器
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sudo gedit /etc/apt/sources.list
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deb http://archive.ubuntu.com/ubuntu/ trusty main universe restricted multiverse
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sudo apt-get update
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sudo apt update
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sudo apt upgrade
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# GPT 方案
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sudo add-apt-repository universe
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sudo apt update
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sudo apt install libdc1394-22-dev
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apt search libdc1394
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# 手动下载 https://pkgs.org/download/libdc1394-22
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wget http://archive.ubuntu.com/ubuntu/pool/universe/libd/libdc1394-22/libdc1394-22_2.2.5-2.1_amd64.deb
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sudo dpkg -i libdc1394-22_2.2.5-2.1_amd64.deb
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apt search libdc1394
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# 确认安装后注释 Markfile 第52行
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cd gocv
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make install
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# 下载超时请爬墙
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```
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torch 模型文件
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https://d2j0dndfm35trm.cloudfront.net/resnet-50.t7
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https://github.com/facebookarchive/fb.resnet.torch/tree/master/pretrained
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