Re: [Discuss-gnuradio] Consuming block of data in python block

[Martin Braun (CEL)]

On Tue, Jan 29, 2013 at 02:00:15PM +0800, Sreeraj Rajendran wrote:
> As Josh explained in [1] input can be anything that you can represent as a
> numpy data type.
> 
> 
> Try using something like
> 
> gr.block.__init__(self, name="my block",
> 
>                   in_sig=[numpy.dtype((numpy.float32,2))],
> 
>                   out_sig=[numpy.float32])
> 
> 
> 
> Also go through fixed/arbitrary ratio blocks in [2] for implementing blocks
> with different rate.

$ gr_modtool -t decimator -l python BLOCKNAME

will take you there.

M

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