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IDProjectCategoryView StatusLast Update
0001400DCP-o-matic[All Projects] Featurespublic2019-01-08 23:52
ReportercarlAssigned To 
PrioritynormalSeverityminorReproducibilityhave not tried
Status newResolutionopen 
Product Version 
Target VersionFixed in Version 
Summary0001400: UI for encrypting MP4s and making "KDMs" for them

Maybe CLI?

Estimated work requiredUnknown



2018-11-12 12:37

manager   ~0002764

Last edited: 2018-11-12 12:38

View 2 revisions

What sort of encryption? To protect screeners? Is that why the player has received mp4 playback capability recently?

  • Carsten


2018-11-12 12:42

administrator   ~0002767

Yes I'm working on a variant of DCP-o-matic for a client which, amongst other things, has the ability to play back MP4s with a sort of re-work of the KDM idea. It's probably not of much interest to anybody else. The code is open (in git) but not built for the main DCP-o-matic (only if you configure it with --variant=swaroop)


2018-11-13 00:30

administrator   ~0002775

Can be CLI.

  1. Cli to Convert .mp4 to .ecinema using random encryption key .
    Input :
    .mp4 file. (This is either h264/ h265 Video Codec + AAC Audio Codec with 5.1 or 7.1 Channel audio)
    Output Directory Name
    Encryption Key (optional, if not provided choose randomly)
    Output :
    Output is a Directory with
    Encrypted file (.ecinema)
    A master Playback Licence. this is a .xml containing original Filename,encrypted filename, converted datetime and encrypted_key

  2. Cli to Generate Screen Specific Playback Licence
    Input :
    Master Playback License File
    Player's Certificate [Should be Exportable from Player's Preference]
    Start DateTime
    End Datetime
    Output File Name
    Output :
    Theater Playback Licence File (Concept is similar to KDM) [Please encrypt Start Datetime and End DateTime also and generate license.xml]

Bug History

Date Modified Username Field Change
2018-11-07 01:14 carl New Bug
2018-11-07 01:14 carl Tag Attached: swaroop
2018-11-07 01:16 carl Description Updated View Revisions
2018-11-12 12:37 Carsten Note Added: 0002764
2018-11-12 12:38 Carsten Note Edited: 0002764 View Revisions
2018-11-12 12:42 carl Note Added: 0002767
2018-11-13 00:30 carl Note Added: 0002775
2019-01-08 23:52 carl Target Version 2.14.0 =>