'Re: [Discuss-gnuradio] Tracking Number of Input Items'

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List:       gnuradio-discuss
Subject:    Re: [Discuss-gnuradio] Tracking Number of Input Items
From:       Marcus_Müller <marcus.mueller () ettus ! com>
Date:       2017-06-27 16:20:40
Message-ID: 7b45c844-8cfb-36b8-da4f-7df1ba46e393 () ettus ! com
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Hm, to my knowledge, no there's no block like that yet.

However: Should be easy! Just use ninput_items_read(0) to query how many
items have been consumed so far by the block. I'd recommend writing a
sink and putting it parallel to the end of the processing chain of
interest. That way, you can avoid having to "pass through" samples by
copying.

Best regards,

Marcus

On 27.06.2017 14:33, Tellrell White wrote:
> Hello
> I want to know is there a way or even a block that already exists that
> will allow you to send a message(pdu) after receiving a certain amount
> of input items?? Any info would be great.
>
> Thanks
> Tellrell
>
>
> _______________________________________________
> Discuss-gnuradio mailing list
> Discuss-gnuradio@gnu.org
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

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    <p>Hm, to my knowledge, no there's no block like that yet. <br>
    </p>
    <p>However: Should be easy! Just use ninput_items_read(0) to query
      how many items have been consumed so far by the block. I'd
      recommend writing a sink and putting it parallel to the end of the
      processing chain of interest. That way, you can avoid having to
      "pass through" samples by copying. <br>
    </p>
    <p>Best regards,</p>
    <p>Marcus<br>
    </p>
    <br>
    <div class="moz-cite-prefix">On 27.06.2017 14:33, Tellrell White
      wrote:<br>
    </div>
    <blockquote type="cite"
cite="mid:CA+NbTCYJXmoFtoMepcRcX=3LsYh-Y2OJPohzZgM26Z2=yRt+AQ@mail.gmail.com">
      <div dir="ltr">
        <div>
          <div>
            <div>Hello <br>
            </div>
            I want to know is there a way or even a block that already
            exists that will allow you to send a message(pdu) after
            receiving a certain amount of input items?? Any info would
            be great.<br>
            <br>
          </div>
          Thanks <br>
        </div>
        Tellrell <br>
      </div>
      <br>
      <fieldset class="mimeAttachmentHeader"></fieldset>
      <br>
      <pre wrap="">_______________________________________________
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class="moz-txt-link-freetext" \
href="https://lists.gnu.org/mailman/listinfo/discuss-gnuradio">https://lists.gnu.org/mailman/listinfo/discuss-gnuradio</a>
 </pre>
    </blockquote>
    <br>
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