Re: [Discuss-gnuradio] Create a synchronous block using GRExtras

[Josh Blum]

On 11/05/2012 04:12 PM, Jose Torres Diaz wrote:
> Thank Josh, it works.
> 
> Can I ask kind of related question?. I would like to stop the block posting
> tags, in a GNURadio block, it is used:
> 
> set_tag_propagation_policy(TPP_DONT);
> 
> How to do it in block ()?. I tried this way, but gave me errors:
> 
> gr_block::tag_propagation_policy_t tag_propagation_policy(TPP_DONT);
> 

Use the set_tag_propagation_policy() member function. See
void set_tag_propagation_policy(gr_block::tag_propagation_policy_t p);
in block.h

_josh

> Thanks,
> 
> Jose
> 
> On Tue, Nov 6, 2012 at 5:31 AM, Josh Blum <address@hidden> wrote:
> 
>>
>>
>> On 11/04/2012 03:08 PM, Jose Torres Diaz wrote:
>>> Hi All,
>>>
>>> Now I'm doing a block that uses stream instead of message passing.
>> However,
>>> my code is based on those provided in GRExtras. My block should be a
>>> gr_sync_block, however in GRExtras is used block() instead. How can I
>> make
>>> sure that my block is a synchronous block in this case?, because I cannot
>>> use directly gr_sync_block.
>>>
>>
>> The 1:1 ratio is actually the default mode of operation. See:
>>
>>
>> https://github.com/guruofquality/grextras/wiki/Blocks-Coding-Guide#wiki-work-operation-modes
>>
>> -josh
>>
>>> Regards,
>>>
>>> Jose.
>>>
>>>
>>>
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>>
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