Grass Valley K2 Edge Protocol Manual v1.0 - Manual (Page 24)

K2 Edge Protocol Manual – document version 1.0 – Page 24
5.8. What is returned
Feedback messages are a copy of the original NRE command, enriched with a number of extra field-value
pairs. The exid field stays untouched and links the feedback message to the original command.
The order of fields in the feedback message is not guaranteed to be identical to the one found in the
original command.
These are the fields that nexos adds to the feedback message:
field
value presence description
fb-event point name always The fb-event field shows the name of the point (event)
just reached.
fb-stat ok or error always The fb-stat field reports on the status of the template
instance; ok if everything went well up to this point, or
error from the moment an error is encountered. The
stat field will stay in this state for the rest of the
template's life cycle.
fb-info Additional info. optional The optional fb-info field brings additional information
when needed. With error events, the fb-info field will
hold the asset name that caused the trouble. For sub
commands that return information (like object-info),
the fb-info field holds the requested information. For
most other events the field value is empty.
fb-term-sw true optional The feedback terminator switch field. This field is only
present for the terminating feedback message
(i.e. the final message in a command's feedback), and
when present always has value true.
chan, layer,
sfd
always For nexos internal use only, should be ignored.