Re: [Discuss-gnuradio] Connecting an output to multiple input

[Marcus Müller]

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Hi Mostafa,

it's like you understand: It's the same output buffer, but each
consumer (== block2 and 3) have their own buffer readers that keep
track of how many samples they consumed.
Block 1 can only overwrite parts of the buffer that *both* readers
have already consumed.

Greetings,
Marcus

On 12.10.2014 18:01, Mostafa Alizadeh wrote:
> Hello GNURadioers!
> 
> I have a block (blck #1) connected to multiple of blocks. Here I
> have two blocks' (call blck #2 and blck #3) connected to blck #1
> output.
> 
> I'm confused when I saw nitems_read of blck #2 and #3 aren't the
> same, say 1000 items are read by blck #2 and 155000 items read by
> blck #3 after sometimes. I know the processing chain of blck #2 and
> blck #3 is so different which causes a low rate of reading items by
> blck #2 rather than blck #3 can read so faster.
> 
> My question is why? why is this happening? Both of blck #2 & 3 are
> reading from one output port?
> 
> Any idea?
> 
> Best, Mostafa
> 
> 
> 
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