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• A simple linux on-the-fly video transcoding service via http?

  27 novembre 2019, par Goat Karma

  I’m looking for a simple-to-implement Linux plugin/package/software that can take a large source video from a particular URL, transcode it to a set size and present it to user over http.

  The use case is, we store large(4GB) original MP4 videos in a source system. We want to make these available through universal viewer to end users. The source mp4 files are accessible via URLs (i.e http://example.com/get/video/4747737). Instead of pointing the universal viewer at the 4GB video, we want to point it at an intermediary service (http://example/transcode/4747737?size=720 or whatever) which would transcode the 4GB video into something with a bit more web-friendly size/resolution/bitrate.

  We have ffmpeg already installed, and saw ffserver which is no longer supported. There are various web service wrappers for ffmpeg and I believe ffmpeg has an http service built in,but I can’t decipher whether that is what we need !

  We have PHP available on the web server if there’s a nice easy wrapper to implement(I guess i could call shell_exec for ffmpeg and push the output ?), but I’d probably prefer something pre-packaged to some extent (i.e a debian package, or java jar/war that can run on a port and be proxied).

  Any suggestions ?

• Make use of the image service to serve thumbnails.

  23 août 2012, par Sebastian Tschan

  m .gitignore m server/gae-go/app/main.go - server/gae-go/resize/resize.go Make use of the image service to serve thumbnails.

• ffmpeg not installing after following the official instructions

  6 mai 2020, par mm_

  I am trying to install ffmpeg following this list of instructions. That is :

  



  sudo add-apt-repository ppa:mc3man/trusty-media  
sudo apt-get update  
sudo apt-get install ffmpeg  
sudo apt-get install frei0r-plugins  


  



  However I get :

  



  No apt package "ffmpeg"


  



  and

  



  E: Unable to locate package frei0r-plugins


  



  respectively when I run sudo apt-get install ffmpeg and sudo apt-get install frei0r-plugins. It is worth noting that I get a lot of errors when I do sudo apt-get update that look like :

  



  Err:4 http://us.archive.ubuntu.com/ubuntu saucy Release                                                                                                                                     
  404  Not Found [IP: 91.189.91.38 80]

E: The repository 'http://us.archive.ubuntu.com/ubuntu saucy Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.


  



  I am using lubuntu 0.14.1. Thanks for your help !