Hacker Guide/Demux

Description

The modules of 'demux' capability are designed to handle the different "file" formats. They usually come after the access in the modules chain.

Examples of demuxers are WMV/ASF, Ogg or Mkv.

Write an demuxer module

To write an demuxer module, read the introduction to module writing.

Then, you should specify your module of being of demux type:

set_capability( "demux", 60 )  
set_category( CAT_INPUT )                                                                                                                                                                                  
set_subcategory( SUBCAT_INPUT_DEMUX )

Functions to implement

After implementing Open() and Close() functions, you will need to implement a few majors features that will be implemented by your functions.

As you can see include/vlc_demux.h, you should define:

• Demux, as in pf_demux
• Control, as in pf_control

After implementing those functions, you should assign them to the corresponding pf_ function.

This page is part of official VLC media player Documentation (User Guide • Streaming HowTo • Hacker Guide • Modules)
Please read the Documentation Editing Guidelines before you edit the documentation

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

??	VLC can decode this container. The module name to use at the command line is unknown.