yezhiming

#include <opencv2/opencv.hpp>

extern "C" 
{
  #include <libswscale/swscale.h>
  #include <libavutil/imgutils.h>
  #include <libavutil/frame.h>
}
// link libswscale in c++
// ref: https://soledadpenades.com/posts/2009/linking-with-ffmpegs-libav/

yezhiming

// ref: https://github.com/github/fetch/issues/175
function timeoutPromise(ms, promise) {
  return new Promise( (resolve, reject) => {
    const timeoutId = setTimeout( () => {
      reject( new Error("timeout") )
    });

    promise.then(
      (res) => {
        clearTimeout(timeoutId);

yezhiming

# Automaticlly install pptpd on Amazon EC2 Amazon Linux
# 
# Ripped from http://blog.diahosting.com/linux-tutorial/pptpd/
# pptpd source rpm packing by it's authors
#
# WARNING:
# first ms-dns setting to 172.16.0.23, 172.16.0.23 was showing on my
# /etc/resolv.conf, I'm not sure this is the same on all Amazon AWS zones.
#
# You need to adjust your "Security Groups" which you are using too.