This example is part of this article.
This is an example for an HLS delivery with basic security. Nginx compiled with nginx-rtmp-module & secure-link is used as media server. Features:
- Domain filtering
- Referrer filtering
- Embed buster
| Using MongoDB in golang with mgo |
This example is part of this article.
This is an example for an HLS delivery with basic security. Nginx compiled with nginx-rtmp-module & secure-link is used as media server. Features:
| // Implementation in ES6 | |
| function pagination(c, m) { | |
| var current = c, | |
| last = m, | |
| delta = 2, | |
| left = current - delta, | |
| right = current + delta + 1, | |
| range = [], | |
| rangeWithDots = [], | |
| l; |
| package main | |
| import ( | |
| "context" | |
| "flag" | |
| "fmt" | |
| "log" | |
| "net/http" | |
| "os" | |
| "os/signal" |
| #!/usr/bin/env python | |
| # | |
| # Converts any integer into a base [BASE] number. I have chosen 62 | |
| # as it is meant to represent the integers using all the alphanumeric | |
| # characters, [no special characters] = {0..9}, {A..Z}, {a..z} | |
| # | |
| # I plan on using this to shorten the representation of possibly long ids, | |
| # a la url shortenters | |
| # |
| ffmpeg功能极其强大,堪比图像处理的ImageMagik。下面是一些常用的命令,记下备用。 | |
| 1:得到视频信息 | |
| ffmpeg -i input.xxx | |
| 2: 将图像序列转换为视频 | |
| ffmpeg -f image2 -i prefix%d.jpg output.xxx | |
| 3:将视频转换为图像序列 | |
| ffmpeg -i input.xxx -r FPS -qscale 1 -vsync 0 $prefix%d.jpg | |
| 其中FPS为每秒抽多少帧 | |
| 4:将视频转换为yuv格式 | |
| ffmpeg -i input.avi ouput.yuv |
ffmpeg -i "Apache Sqoop Tutorial Part 1.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate1.ts
ffmpeg -i "Apache Sqoop Tutorial Part 2.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate2.ts
ffmpeg -i "Apache Sqoop Tutorial Part 3.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate3.ts
ffmpeg -i "Apache Sqoop Tutorial Part 4.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate4.ts
ffmpeg -i "concat:intermediate1.ts|intermediate2.ts|intermediate3.ts|intermediate4.ts" -c copy -bsf:a aac_adtstoasc "Apache Sqoop Tutorial.mp4"| #!/usr/bin/env bash | |
| # repository | |
| cd /tmp | |
| wget http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm | |
| rpm -Uvh epel-release-6-8.noarch.rpm | |
| # system update | |
| yum -y update | |
| yum -y groupinstall "Development Tools" | |
| yum -y install libxslt-devel libyaml-devel libxml2-devel gdbm-devel libffi-devel zlib-devel openssl-devel libyaml-devel readline-devel curl-devel openssl-devel pcre-devel git memcached-devel valgrind-devel mysql-devel ImageMagick-devel ImageMagick |