[vlc-devel] DCP ( digital Cinema Package) Module

Rémi Denis-Courmont remi at remlab.net
Tue Jul 17 12:24:43 CEST 2012


On Tue, 17 Jul 2012 12:17:17 +0200, Nicolas BERTRAND
<nicoinattendu at gmail.com> wrote:
> Hi,
> I want to write a VLC modules who can read DCP (format for digital
cinema)
> I'm in the case of unencrypted DCPs;
> Basically a DCP is a directory with :
> - XML files for meta-data
> - An MXF file for images ( JPEG2000 images)
> - An MXF file for sound ( WAV format)
> 
> The avcodec can read MXF files.
> My question is about architecture of the module.
> 
> The choice of access, demux or access_demux.

"access" gets a URI as input and provides a byte stream as output.
"demux" gets a byte stream as input and provides elementary stream data
blocks as output.
"access_demux" gets a URI as input and provides elementary stream data
blocks as output (essentially a combined access and demux).


-- 
Rémi Denis-Courmont
Sent from my collocated server



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