[AG-TECH] VPCscreen behaviour

Philippe d'Anfray Philippe.d-Anfray at cea.fr
Tue Mar 30 10:30:02 CDT 2010


Andrew Rowley a écrit :
> Yes, the ttl looks like the culprit.  Are you sure that -t is the correct way to set the ttl in VPCScreen?
>   
This is  what  "VPCScreenCapture -h"  tells us. There is no way to fix
the TTL through the AG Client Interface
(VPCScreenCapture is called with -t 127) may be this value is not used
and some substitute (16) is hard coded
somewhere ? 

Bonne soirée

Philippe



VPCScreen by the ANU Internet Futures team
Usage: VPCScreenCapture [-h] [-K <str>] [-c <str>] [-N <str>] [-T <str>]
[-E <str>] [-L <str>] [-P <str>] [-A <str>] [-b <num>] [-f <num>] [-s
<str>] [-q <num>] [-t <num>] [-m] destination (address/port)
  -h, --help               Show help
  -K, --key=<str>          Set the encryption key for sending
  -c, --codec=<str>        Set the codec to use for sending
  -N, --name=<str>         SDES name
  -T, --note=<str>         SDES note
  -E, --email=<str>        SDES email
  -L, --location=<str>     SDES location
  -P, --phone=<str>        SDES phone
  -A, --appsite=<str>      APP specific site
  -b, --bandwidth=<num>    Bandwidth in bits per second
  -f, --framerate=<num>    Frame rate in frames per second
  -s, --size=<str>         Specify fixed size either CIF or PAL for
  -q, --quality=<num>      Specify quality of encoding (1 -- 100)
  -t, --ttl=<num>           TTL for multicast transmission
  -m, --minimize           Start the interface minimized
 

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