Re: [Discuss-gnuradio] self.set_min_noutput_items() is not a valid python command in gnuradio ?

[Activecat]

Dear Marcus,

Sure, I have changed it, as follows:

    void quadrator_upconverter_impl::forecast (int noutput_items, gr_vector_int &ninput_items_required)
      { ninput_items_required[0] = std::min( 1, noutput_items / d_iFactor );  }

This tested has no effect to the flow graph; the block still doesn't produce correct output when d_iFactor changes on the fly.

BTW I thought it is redundant to do this change, because as long as set_min_noutput_items(d_iFactor) works on the fly, the scheduler will not ask for less than iFactor samples. Correct..?

Regards,

Activecat

On Sat, Mar 8, 2014 at 5:41 PM, Marcus Müller <address@hidden> wrote:

Hi activecat,
The scheduler might be confused if he asked for less than iFactor samples, because then your forecast tells him you need 0 input to produce that... The joys of Integer division
Can you modify it so that it always demands at least 1 input?

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