Thanks! On Jan 14, 2008 11:49 PM, Eric Blossom <[EMAIL PROTECTED]> wrote:
> On Mon, Jan 14, 2008 at 05:51:19PM +0800, Jason Anders wrote: > > Yeah, unfortunately it didn't answer my question. =( > > > > What I would've wanted is to superimpose data from two inputs so that > they > > can be combined into a single stream. > > > > For example; let's say that there are two sources src0 and src1, and > let's > > say that I extracted inputs from two files "input1.dat" and "input2.dat" > to > > src0 and src1 respectively. I wanted to implement something that takes > one > > sample from src0 then the next sample from source 1 just like this: > > > > variable[0] = src0[0] > > variable[1] = src1[0] > > > > variable[2] = src0[1] > > variable[3] = src1[1] > > > > and so on and so forth. In the end "variable" would have values from > both > > src0 and src1 and whose length is the sum of the lengths of src0 and > src1. > > > > I would like to know if this is possible. Thanks! > > > Yes, we've got a block that'll do that for you, gr.interleave. > (We've also got the inverse, gr.deinterleave) > > > src0 = ... > src1 = ... > interleave = gr.interleave(gr.sizeof_<items_in_src0_and_src1>) # E.g., > gr.sizeof_float > > downstream = ... # your downstream block... > > fg.connect(src0, (interleave, 0)) > fg.connect(src1, (interleave, 1)) > fg.connect(interleave, downstream) > > Eric >
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