xtyxtyx / sorry Goto Github PK

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在线制作`sorry 为所欲为`的gif

Home Page: https://sorry.xuty.cc/

License: MIT License

Ruby 11.79% HTML 26.00% JavaScript 11.10% CSS 44.61% Racket 5.38% Dockerfile 1.12%

sorry's Issues

can not transfer gif

Errno::ENOENT at /sorry/make
No such file or directory @ rb_sysopen - temp/b244dda3e47566312e22505de0b409b8.gif

$ gem install bundler
Fetching: bundler-1.16.1.gem (100%)
Successfully installed bundler-1.16.1
Parsing documentation for bundler-1.16.1
Installing ri documentation for bundler-1.16.1
Done installing documentation for bundler after 6 seconds
1 gem installed

$ gem install ffmpeg
Fetching: ffmpeg-0.2.5.gem (100%)
Successfully installed ffmpeg-0.2.5
Parsing documentation for ffmpeg-0.2.5
Installing ri documentation for ffmpeg-0.2.5
Done installing documentation for ffmpeg after 0 seconds
1 gem installed

[fudax@fudax sorry]$ bundle install
Fetching gem metadata from https://rubygems.org/.........
Using bundler 1.16.1
Fetching daemons 1.2.6
Installing daemons 1.2.6
Fetching eventmachine 1.2.5
Installing eventmachine 1.2.5 with native extensions
Fetching mustermann 1.0.2
Installing mustermann 1.0.2
Fetching rack 2.0.4
Installing rack 2.0.4
Fetching rack-protection 2.0.1
Installing rack-protection 2.0.1
Fetching tilt 2.0.8
Installing tilt 2.0.8
Fetching sinatra 2.0.1
Installing sinatra 2.0.1
Fetching thin 1.7.2
Installing thin 1.7.2 with native extensions
Bundle complete! 2 Gemfile dependencies, 9 gems now installed.
Use bundle info [gemname] to see where a bundled gem is installed.

$ ruby src/sorry.rb
== Sinatra (v2.0.1) has taken the stage on 3389 for development with backup from Thin
Thin web server (v1.7.2 codename Bachmanity)
Maximum connections set to 1024
Listening on 0.0.0.0:3389, CTRL+C to stop

点击生成，没有预览图。
点击下载，打开新的页面，并没有立即下载，还需要另存为。

<div id="result"> 
    <p><img src="/cache/9de545329f799d7db6b1e8cd600889b6.gif"></p>
    <p><a href="/cache/9de545329f799d7db6b1e8cd600889b6.gif" download="">点击下载</a></p>
    <p></p>
</div>

把原来的代码里的第一个 a 标签改成 img 就可以预览了。
第二个a 里面加上 download 属性，就可以直接下载了。

请求出错。。。

无法显示中文

不输入任何句子, 就用默认的句子, 直接点击 "生成" 按钮, 生成的.gif 能正常显示中文,

而输入中文句子, 则.gif 只能显示英文, 不能显示中文.

搭建环境: centos 7 , ruby 2.5.0 , 已安装中文包

移除 audio
1.25 倍速度播放
resize

对生成 gif:

gifsicle 压缩优化

经过上面的尝试，我还是只能把 sorry 系列压缩成 1.5MB 还是略大。请问还有哪些点可以优化呢？

预先计算色板，在有限的色彩空间内放下更多的使用到的颜色
减少色板数量，直接减小体积（但是色彩过渡会不自然）
优化选择画面抖动算法，使色彩过渡更加柔和

以前在windows平台下写过个类似的脚本，使用了以上提到的优化方案
https://github.com/celeron533/GIFConverter/blob/master/GIFConverter.cmd

Sample

fps=15
resolution: width=128px, height=auto
dither: none
duration: 7.5s
size: 541KB

https://github.com/celeron533/GIFConverter/blob/master/README.md

2018-02-25 01:31:36 - Errno::ENOENT - No such file or directory @ rb_sysopen - temp/197cb3a57353158ba1ca7f3f198a4ffd.gif:
        /usr/lib/ruby/2.3.0/fileutils.rb:1392:in `initialize'                                                                                                                                  
        /usr/lib/ruby/2.3.0/fileutils.rb:1392:in `open'         
        /usr/lib/ruby/2.3.0/fileutils.rb:1392:in `initialize'                                                                                                                        
        /usr/lib/ruby/2.3.0/fileutils.rb:1392:in `open'                                                                                                                                        
        /usr/lib/ruby/2.3.0/fileutils.rb:1392:in `copy_file'                                   
        /usr/lib/ruby/2.3.0/fileutils.rb:486:in `copy_file'                                    
        /usr/lib/ruby/2.3.0/fileutils.rb:403:in `block in cp'                                                                                                                                  
        /usr/lib/ruby/2.3.0/fileutils.rb:1571:in `block in fu_each_src_dest'                   
        /usr/lib/ruby/2.3.0/fileutils.rb:1585:in `fu_each_src_dest0'                           
        /usr/lib/ruby/2.3.0/fileutils.rb:1569:in `fu_each_src_dest'                                                                                                                            
        /usr/lib/ruby/2.3.0/fileutils.rb:402:in `cp'                                           
        /root/sorry_own/src/sorry/cache.rb:31:in `add_file'                                    
        /root/sorry_own/src/sorry/make_gif.rb:71:in `render_gif'                                     
        src/sorry.rb:23:in `block in <main>'                                                             
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1634:in `call'                   
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1634:in `block in compile!'                                                                                                 
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:992:in `block (3 levels) in route!'                                                                                         
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1011:in `route_eval'                 
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:992:in `block (2 levels) in route!'
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1039:in `block in process_route'                                                                                            
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1037:in `catch'             
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1037:in `process_route'     
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:990:in `block in route!'    
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:989:in `each'               
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:989:in `route!'             
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1096:in `block in dispatch!'                          
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1075:in `block in invoke'                                                                                                   
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1075:in `catch'                   
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1075:in `block in invoke'                                                                                         
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1075:in `catch'                                                                                                             
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1075:in `invoke'            
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1093:in `dispatch!'         
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:924:in `block in call!'                                                                                                     
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1075:in `block in invoke'   
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1075:in `catch'             
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1075:in `invoke'                                                                                                            
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:924:in `call!'              
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:913:in `call'               
        /var/lib/gems/2.3.0/gems/rack-protection-2.0.1/lib/rack/protection/xss_header.rb:18:in `call'
        /var/lib/gems/2.3.0/gems/rack-protection-2.0.1/lib/rack/protection/path_traversal.rb:16:in `call'
        /var/lib/gems/2.3.0/gems/rack-protection-2.0.1/lib/rack/protection/json_csrf.rb:26:in `call'
        /var/lib/gems/2.3.0/gems/rack-protection-2.0.1/lib/rack/protection/base.rb:50:in `call'                                                                                                
        /var/lib/gems/2.3.0/gems/rack-protection-2.0.1/lib/rack/protection/base.rb:50:in `call'                                                                                                
        /var/lib/gems/2.3.0/gems/rack-protection-2.0.1/lib/rack/protection/frame_options.rb:31:in `call'
        /var/lib/gems/2.3.0/gems/rack-2.0.4/lib/rack/logger.rb:15:in `call'                           
        /var/lib/gems/2.3.0/gems/rack-2.0.4/lib/rack/common_logger.rb:33:in `call'                                                                                                             
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:231:in `call'               
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:224:in `call'               
        /var/lib/gems/2.3.0/gems/rack-2.0.4/lib/rack/head.rb:12:in `call'                      
        /var/lib/gems/2.3.0/gems/rack-2.0.4/lib/rack/method_override.rb:22:in `call'           
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:194:in `call'               
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1957:in `call'                                        
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1501:in `block in call'                                                                                                     
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1728:in `synchronize'   
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1501:in `block in call'                                                                                            
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1728:in `synchronize'                                                                                                       
        /var/lib/gems/2.3.0/gems/sinatra-2.0.1/lib/sinatra/base.rb:1501:in `call'              
        /var/lib/gems/2.3.0/gems/thin-1.7.2/lib/thin/connection.rb:86:in `block in pre_process'
        /var/lib/gems/2.3.0/gems/thin-1.7.2/lib/thin/connection.rb:84:in `catch'                                                                                                               
        /var/lib/gems/2.3.0/gems/thin-1.7.2/lib/thin/connection.rb:84:in `pre_process'         
        /var/lib/gems/2.3.0/gems/thin-1.7.2/lib/thin/connection.rb:50:in `block in process'    
        /var/lib/gems/2.3.0/gems/eventmachine-1.2.5/lib/eventmachine.rb:1076:in `block in spawn_threadpool'

nodejs版本，麻烦推广下

https://github.com/q809198545/node-sorry

关于internal server error

    /app/src/sorry/make_gif.rb:55:in `render_ass'
    /app/src/sorry/make_gif.rb:29:in `make_gif_with_ffmpeg'
    /app/src/sorry/make_gif.rb:67:in `render_gif'
    src/sorry.rb:57:in `block in <main>'

用docker容器建的，反馈中摘取这些，可能有用的信息。

编码逻辑问题导致server一直显示“服务器忙！等下说不定就能用了”

def Sorry.make_gif_with_ffmpeg(template_name, sentences, filename)
	$mutex.lock
		$jobs += 1
	$mutex.unlock

# 处理代码

	$mutex.lock
		$jobs -= 1
	$mutex.unlock
end

如果在“处理代码”处抛出异常，$jobs数量就不会减1，多次抛出异常最终导致Sorry.ffmpeg_avaliable为false。

template_name是从url里获取的，只要传入一个错误的值，让Sorry.ass_text(template_name)读不到文件，即可抛出异常。

能不能弄一个切格瓦拉的模板啊？

打工是不可能打工的

【素材提供】朋友，你知道今年新番的1月霸权，人类神经吗？

玩梗哪家强，《pop子与pipi美的日常》不接受反驳，谢谢！
素材在这里：
https://github.com/ForlornLily/node-sorry/tree/dev/public/templates/popteamepic
预览：

欢迎大家提供各种梗~

xtyxtyx / sorry Goto Github PK

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