Re: File Source - File Sink data transfer

[Marcus Müller]

Hi Cinaed,

file sink and source don't care at all about what's in the file. So, 
that's not it :)

The thing here is that the "add begin tag" value is invalid. Try pmt.PMT_NIL
there.

Best regards,
Marcus

On 16/05/2022 12.06, Cinaed Simson wrote:
> Hi Jeff - the error indicates the file source has the wrong data type, 
> i.e. it may not be binary data.
>
> If the input file contains hex numbers, then you need to convert each 
> hex number to a binary number and concatenate them.
>
> -- CInaed
>
>
> For instance, 40 hex is equivalent to 01000000 binary.
>
> For instance,
>
> On 5/16/22 00:46, user 1 wrote:
> > Hi,
> >
> > Somebody could tell me why this simple scheme doesn't work (see the 
> > screenshots)?
> >
> >       File Source   --->   Throttle    --->   File Sink
> >
> >
> > I work under Ubuntu 20.04.4  LTS and GnuRadio 3.9.6
> >
> >
> > This scheme worked fine in the past with previous releases of GnuRadio.
> >
> >
> > Thank you for your help.
> >
> >
> >
> > Jeff

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