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Re: [Discuss-gnuradio] drop messages(input) based on a condition
From: |
Bastian Bloessl |
Subject: |
Re: [Discuss-gnuradio] drop messages(input) based on a condition |
Date: |
Fri, 17 Feb 2017 10:32:42 +0100 |
Hi,
> On 17 Feb 2017, at 00:08, Damindra Bandara <address@hidden> wrote:
>
> I want to drop some messages based on a condition inside chuncks_to_symbols
> block. If I return 0 from the work function based on my condition, the
> flowgraph stops. Could you please let me know what is the correct way to drop
> the input.
>
> What I mean by drop is not sending messages to the subsequent blocks in the
> flowgraph.
>
If you want to drop input items, you might have to change the block type.
AFAIS, chunks_to_symbols is a fixed rate sync_interpolator.
If you change that to a normal block, you can freely define the relationship
between input ant output items (i.e., you can consume without producing, which,
in effect drops the items).
Best,
Bastian