THOMSON ViBE VS7000, User Manual

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Chapter 3 ’Web Browser Interface’ — Workflow Library Content Parameters
ViBE VS7000 139
User Manual
- if set to Key Rotation , the key is periodically renewed. Enter
the refresh period in the Key refresh period field, in number
of chunks.
™ IV value : value of the initial vector. This can be:
- Chunk number
- Random value : in this case, enter the refresh period of the
initial vector in the IV refresh period field, in number of
chunks.
™ Key server connection : select from the drop-down list the
conditional access server to which ViBE VS7000 should connect
to get the key. If set to
None , ViBE VS7000 generates the key
itself. Otherwise, enter the specific parameters of the CAS
server:
- Content id (Nagra , Irdeto , PolyMedia ): identifier of the
program to encrypt (string).
- Resource id ( Verimatrix ): identifier of the program to
encrypt (integer).
- Account Id ( Irdeto ): identifier of the account to connect to
the Irdeto server.
- Use last key ( Irdeto ): Set to true to return the last registered
encryption key for a specified live event. Use this method if
an encoding session reuses the last generated encryption
key for the live event instead of generating a new key. This
is particularly useful when multiple encoders are
configured, to use the same encryption key for a live event.
Set to
false to generate and return a new PlayReady
encryption key for the specified live event.
- Key server URL : URL of the CAS server.
- Define backup key server : set to true if you want to declare
a backup CAS server. Enter the URL of this backup server in
the
Backup key server URL field.
- Use authentication ( Nagra , Verimatrix ): set to true if the
CAS server requires an authentication, and enter the User
name and Password . Also specify the HTTP Authentication
type ( auto , basic or digest ).
Smooth Streaming Output
The Smooth Streaming output receives audio/video components,
creates the chunks and the manifest, encrypts the chunks, makes them
available on the local Web server and/or on a remote Web server.