Re: [Discuss-gnuradio] GNURadio retrictions

[Marcus Müller]

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As Sylvain said, produce() actually means "hey, I'm finished with
producing these items, so do what you want in another block (ie. in
another thread", so obviously, the things like nitems_written must
reflect this.

On 11/25/2014 07:42 AM, Mostafa Alizadeh wrote:
> On Mon, Nov 24, 2014 at 4:11 PM, Sylvain Munaut <address@hidden>
> wrote:
> 
>>> Please help me find the rational reason!
>> 
>> Because calling "produce" means, "I'm done, go ahead and take
>> those sample". Don't call it until you are reall done ...
>> 
>> GR is a multi-threaded applications, each work() function is
>> executed in different threads and as soon as you call produce(),
>> other threads are signalled that the samples are ready.
>> 
>> 
>> Cheers,
>> 
>> Sylvain
>> 
> 
> 
> Hi Sylvain,
> 
> I infer from what you said that what I see is true and logical! In
> another word, the nitems_written can be updated permanently in the
> middle of the work's routine. OK
> 
> But I still think that this is not logical to update the number of
> items written before returning from work call.
> 
> Thank you, Mostafa
> 
> 
> 
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