[Gambas-user] Read in EXEC..... to Rob

[LB Audio]

Process_Read

doesn't work in mpg321 or mpg123 ?

....????
 
-------Original Message-------
 
From: gambas-user at lists.sourceforge.net
Date: 29/10/2004 16:44:25
To: gambas-user at lists.sourceforge.net
Subject: Re: [Gambas-user] Read in EXEC..... to Rob
 
On Friday 29 October 2004 17:43, LB Audio wrote:
> Hello Rob
>
> ERROR
>
> Message error in Gambas: Error -> End OF File
>
> PUBLIC SUB Process_Read()
>   DIM sData AS String
>   DIM l AS String
>   DIM t AS String
>
>   READ #LAST, sData, -255
>
>   IF LAST.Id = $hprocess.Id THEN
>       LINE INPUT #$hprocess, l ->>>>>>>>>>>>>>>>>>>>>>> Error
>       IF Instr(l, "Time: ") THEN
>          t = Mid(l, Instr(l, "Time: ") + 6, 8)
>          ' do something with t now...
>          label1.Caption = t
>       ENDIF
>   ENDIF
>
> END
 
What are you try to do with
>   READ #LAST, sData, -255
 
If it works the possibility is that it read the whole $hprocess data
and nothing available for the LINE INPUT.
 
And as the message tells  'End OF File' it does just that.
 
The object LAST is the one that invokes the event.
The event is Process_Read and does for all declared process handles.
In this way Process_Read is a common event entry for 1 till n of them
and you must use the Last.ID to determine what the actions are for it.
 
If you have more declared Process handles it should be done
the same way as de $hprocess.id logic for the mpg321
 
PUBLIC SUB Process_Read()
   IF LAST.Id = $hprocess.Id THEN
      bla bla mpg321
   ENDIF
 
   IF LAST.Id = $hprocessother.Id THEN
      READ #LAST, sData, -255
   ENDIF
END
 
Suc6
 
 
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