[vlc-devel] DCP ( digital Cinema Package) Module
nicoinattendu at gmail.com
Tue Jul 17 12:17:17 CEST 2012
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.
For input something like vlc dcp:///path_to_dcp_directory.
In the access file, I want to open the 2 MXFs files . How I open It ?
can I call internally the access/file module. One for each kind of media ?
Then how i can link it to a demux ? As I have 2 separate files for
video/sound, maybe I don't need this function ?
Then send these 2 MXF file to libav for decoding. But where I have to
manage synchro of sound and image ?
Sorry for having all those questions, but I didn't easyly find entry
points. Did some video format can be close to dcp format ?
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