vlgetconnectioninfo(3dm)

NAME
     vlGetConnectionInfo - get information about a video connection

SYNOPSIS
     #include <dmedia/vl.h>

     VLConnectionInfo vlGetConnectionInfo(VLPath path, VLNode source, VLNode drain);

PARAMETERS
     path     Specifies the path.

     source   Specifies the source node.

     drain    Specifies the drain node.

DESCRIPTION
     vlGetConnectionInfo returns info about a specified connection on a
     specified path.

          typedef struct __vlConnectionInfo {
              VLFractionRange latency;        /* Latency, calculated or empirical */
          } VLConnectionInfo;


RETURN VALUE
     If successful, this function returns a structure containing information
     about the specified connection.  A value of -1 indicates an error.

SEE ALSO
     vlCreatePath(3dm), vlSetupPaths(3dm), vlAddConnection(3dm),
     vlDeleteConnection(3dm)