The main motivation of the patch is to provide the complete structure of the 
Dolby Vision Configuration Box and decoder configuration record (dvcC/dvvC) and 
the DOVI Video Stream Descriptor. This provided structure can be parsed now and 
used (for example in dump.c) to indicate if a dolby vision stream is part of 
the analyzed file. Furthermore the profile and type of the dolby vsion sub 
streams can be displayed now.

The information of the origin is needed to parse the provided structure. The 
Descriptor and the Boxes have at this point nearly equal structures, but the 
reserved size varies significantly. So it may become releveant to know the 
origin of the provided structure in the future, therefore i added the prefixes.

Best Regards
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