AppSrc.connectEnoughData

gulong connectEnoughData(T)(T callback,  Flag!"After" after =  No.After) if (isCallable!T
    &&  is(ReturnType!T ==  void)
   && (Parameters!T.length <  1 || (ParameterStorageClassTuple!T[0]  ==  ParameterStorageClass.none &&  is(Parameters!T[0] :  gstapp.app_src.AppSrc)))
   &&  Parameters!T.length <  2)

Connect to EnoughData signal.

Signal that the source has enough data. It is recommended that the application stops calling push-buffer until the need-data signal is emitted again to avoid excessive buffer queueing.

Parameters

`callback`	signal callback delegate or function to connect `void callback(gstapp.app_src.AppSrc appSrc)` `appSrc` the instance the signal is connected to (optional)
`after`	Yes.After to execute callback after default handler, No.After to execute before (default)

Returns

Signal ID