2007/7/19, Vincenzo Pellegrini <[EMAIL PROTECTED]>:
thanks Trond,
doesn't
gr.file_source--->usrp_sink
constrain me at the maximum speed of my hard drive?
and what whould be the right flow graph setup for buffering via
gr.vector_source,
anything like:
gr.file_source--->data=gr.vector_sink
gr.vector_source(data, repeat=true)--->usrp_sink
would be correct?
No, if you use vector_source, you should not use the gr.file_source to
load the data. How you read the data from the file depends on the
format is is stored in, but if it data recorded with GNU Radio, I
personally use numpy/scipy. Python example:
from numpy import *
# Use complex64 for gr.gr_complex and float32 for gr.float
data = fromfile("filename.dat", dtype="complex64")
src = gr.vector_source(data, repeat=True)
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