RE: Variable size frame

[Bruno Coudoin <bruno.coudoin@gmail.com>]

Le mercredi 04 mars 2009 à 14:27 -0600, Mark Rivers a écrit :
> One simple way to do this, depending on the client, is to put the size in another PV. 
>  Then the client can do a ca_get, requesting only that size. 
>  That is what I am doing with the areaDetector software and an IDL client.
>   But generic clients like medm won't be able to handle that.

Then I would need to manage grouped commit to be sure the 2 PVs
represent the same data. I have not yet checked how to achieve this, is
this possible in a CAS server?

Bruno.