Re: [Discuss-gnuradio] 2 inputs and 1 output

[Michael Dickens]

Hi Alice - If you make both inputs tagged streams and your carrier
allocator inherits from the gr::tagged_stream_block, then you should be
able to do what you're asking for. Hope this helps! - MLD

On Mon, Nov 27, 2017, at 12:40 PM, Alice Lo Valvo wrote:
> I'm trying to make a custom OFDM Carrier Allocator in which there are 2 
> inputs and 1 output.
> One input is the the normal flow and the second input is a vector, as 
> shown in the figure.
> There are three main errors:
> - the lack of the tag in the second stream (I tryed to add a stream to 
> tagged stream but the length of the second flow is different from the 
> first and I don't know how fix this);
> - the different length of two streams;
> - the definition of the length of the output of the vector block (I 
> prefer that it is dynamic) and of the second input of the custom block.
> Can someone help me to understand?