[linux-dvb] DSMCC Decoder

Johannes Stezenbach js at linuxtv.org
Fri Sep 23 03:13:21 CEST 2005


Marek Pikarski wrote:
> Anderson Goulart wrote:
> > I am interested in build a dsmcc decoder beginning from libdsmcc. First
> > I created an object carousel with dsmcc-mhp-tools [1] and using libdsmcc
> > [2] I could process some sections. Until now I could decode simple DSMCC
> > TS files with a few files encoded. Anyone is interested in a dsmcc
> > decoder to work together or has any documentation to help me?
> 
> I think some people will be happy to have a DSMCC client reference
> implementation, thats sure :)
> Where do you want to start a project for that?
> 
> You can find some documentation inside the MHP specification which you
> can download from
> http://www.mhp.org/documents/Ts102812.V1.2.1.zip
> Look into Annex B, there's nearly all required information about
> Object Carousels and references to other documents.
> 
> > [1] http://freshmeat.net/projects/dsmcc-mhp-tools/
> 
> This is the encoder I wrote for MHP application broadcast.
> The generator is not very configurable, but just good enough to start
> with and good for testing ;)
> 
> > [2] http://freshmeat.net/projects/libdsmcc/
> 
> This URL is broken... I don't know how suitable it is for your
> project, I don't know what functionality (TS and message parsing
> would be sufficient) it does provide though.

I think dvbsnoop has code to parse individual dsmcc packets, but
doesn't do anything useful with them.

Johannes



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