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• curl (7) error when trying to install Homebrew on mac

  16 janvier 2017, par Peleadora

  Wanted to install Homebrew on my mac (on version 10.11.6) and put this into terminal :

  /usr/bin/ruby -e "$(/usr/bin/curl -fsSL https://raw.github.com/mxcl/homebrew/master/Library/Contributions/install_homebrew.rb)"

  The thing i get is the following :

  curl: (7) Couldn't connect to server

  Now, I don’t have any knowledge about terminal and curl and proxy and all this stuff, but I really need Homebrew (actually I need ffmpeg but apparently homebrew is necessary for ffmpeg)... I remember having ffmpeg already installed half a year ago, but somehow I got it deleted. Now, I have a backup of that time, so can I just recover it - just homebrew and ffmpeg without recovering the whole backup ? Or is there a way just to install homebrew again ?

  Thanks for helping !

  -Peleadora

• Elegant early exit from a spawned ffmpeg process in C

  21 octobre 2016, par jackson80

  I have a program where I build an ffmpeg command string to capture videos with options input through a gtk3 gui. Once I have all my options selected, I spawn a process with the ffmpeg command string. And I add a child watch to tell me when the process has completed.

    // Spawn child process 
  
    ret = g_spawn_async (NULL, argin, NULL, G_SPAWN_DO_NOT_REAP_CHILD, NULL, NULL, &pid1, NULL);
  
    if ( !ret )
  
    {
  
      g_error ("SPAWN FAILED");
  
      return;
  
    }
  
  
  
  /* Add watch function to catch termination of the process.  This function
  
     * will clean any remnants of process */
  
    g_child_watch_add (pid1, (GChildWatchFunc)cb_child_watch, widget );

  Executing ffmpeg from a terminal using a command line, the program will give an option to input a "q" at the terminal to end the ffmpeg process early.
  Is there any way to send a "q" to that spawned process to elegantly end the ffmpeg ? I’m fairly sure I could kill the process using the process id, but I would rather stop it using a mechanism that allows ffmpeg to gracefully exit..
  This is running Centos 7, kernel 4.7.5, ffmpeg version 3.0.2.
  Since I can still access the terminal where the ffmpeg output is displayed, I’ve tried typing a "q", but it has no effect on the process.

• Dailymotion Video Url to Audio Downloader

  27 août 2020, par Maisum Abbas

  I am trying to create Dailymotion Video URL to Audio Downloader. Since I have to deploy it on Firebase, I will have to use JavaScript, hence node.js. I have tried various approaches by following different links but didn't find anything that works for me. Most of them are based on terminal from where they can run which I don't require including ffmpeg. One ffmpeg tutorial I found was based on uploading videos and then converting it to audio which didn't work with the URL. Also, I didn't find any code from where I can use or read to manage ffmpeg in code, just found the guide of how to use it in terminal. So can anyone guide me where I can get a useful link that can help me. I have tried on GitHub as well. Really hoping to get help from here.