sbuckle
/ exercise-web-crawler.go
Created
July 21, 2021 17:50
Exercise: Web Crawler https://tour.golang.org/concurrency/10
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| package main | |
| import ( | |
| "fmt" | |
| "sync" | |
| ) | |
| type Fetcher interface { | |
| // Fetch returns the body of URL and | |
| // a slice of URLs found on that page. |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <link href="https://vjs.zencdn.net/7.8.4/video-js.css" rel="stylesheet" /> | |
| </head> | |
| <body> | |
| <video | |
| id="my-video" | |
| class="video-js" | |
| controls |
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| worker_processes auto; | |
| error_log /var/log/nginx/error.log warn; | |
| pid /run/nginx.pid; | |
| load_module modules/ngx_rtmp_module.so; | |
| events { | |
| worker_connections 1024; | |
| } |
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| Download Sintel trailer: https://download.blender.org/durian/trailer/ | |
| Run the following command: | |
| $ ffmpeg -y -i sintel_trailer-1080p.mp4 -c:v libx264 -b:v 1100k -g 48 -keyint_min 48 \ | |
| -c:a copy -f hls -hls_time 6 -hls_playlist_type vod prog_index.m3u8 | |
| $ python3 -m htttp.server | |
| Open 'http://localhost:8000/' in a browser. |