Re: [Discuss-gnuradio] MIMO source - bursts

[Zohair]

Eric,

Thanks for the note. I have solved the printing issue now. 

I have modified the work function (MIMO source) I posting below:

-------------------
   int work( int noutput_items, gr_vector_const_void_star &input_items,
gr_vector_void_star &output_items ){

        set_streaming(true);
        uhd::rx_metadata_t metadata; 
        int size =   _dev->get_device()->recv(output_items, noutput_items ,
metadata, _type, uhd::device::RECV_MODE_FULL_BUFF) ;

        printf("size before: %i\n",size);

        while (size ==0){
                set_streaming(true);
                size = _dev->get_device()->recv(output_items, noutput_items , 
metadata,
_type, uhd::device::RECV_MODE_FULL_BUFF);
                printf("size after: %i\n",size);
        }
        return size ;
    } 
------------------
however, the size is not accurately 1000 as I requested in the
_set_streaming function. sometimes it's much higher and sometimes much
lower. 
1- Is there any hazards in this modification?

2-  I have no interpretation for the in accuracy of getting 1000 samples,
any clue about this? here's a sample of what I get;

size before: 315
size before: 1685
size before: 1000
size before: 1000
size before: 315
size before: 1685
size before: 1000
size before: 1000
size before: 415
size before: 1585
size before: 1000
size before: 1000
size before: 415
size before: 1585
size before: 0
size after: 0
size after: 1000
size before: 1000
size before: 515

Waiting for your response.

Regards,

Zohair
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