DASHEncoder

DASHEncoder generates the desired representations (quality/bitrate levels), fragmented MP4 files, and MPD file based on a given config file or by command line parameters respectively. Given the set of parameters the user has a wide range of possibilities for the content generation, including the variation of the segment size, bitrate, resolution, encoding settings, URL , etc.

The DASHEncoder steps are depicted here:



Current features and restrictions:
  • Generation of video only, audio only or audio+video DASH content.
  • H.264 encoding based on x264: Constant and variable bitrate encoding.
  • Supported profile: urn:mpeg:dash:profile:isoff-main:2011.
  • PSNR logging and MySQL interface for storing in a database (only for common resoltution representations).
  • There are currently problems with the playback of the content containing Audio with the DASH VLC plugin.

The DASHEncoder is available as open source with the aim that other developers will join this project.

Source: Alpen-Adria Universit├Ąt Klagenfurt via Video Breakthroughs