On Thu, Aug 29, 2013 at 4:51 AM, <[email protected]> wrote: > > Hi, > > I've now come across another issue with version 3.7. If I have a tcp > source block in gnuradio-companion (in client mode), I get a > stacktrace like this: > > Using Volk machine: sse4_a_64_orc > Traceback (most recent call last): > File "/home/matt/devel/mygnuradio/client2.py", line 86, in <module> > tb = client2() > File "/home/matt/devel/mygnuradio/client2.py", line 59, in __init__ > server=False, > File "/usr/lib/python2.7/dist-packages/grc_gnuradio/blks2/tcp.py", line > 59, in __init__ > self.connect(blocks.file_descriptor_source(itemsize, fd), self) > File "/usr/lib/python2.7/dist-packages/gnuradio/blocks/blocks_swig0.py", > line 766, in make > return _blocks_swig0.file_descriptor_source_make(*args, **kwargs) > TypeError: Required argument 'repeat' (pos 3) not found > > (for info grc builds the source like this: > self.blks2_tcp_source_0 = grc_blks2.tcp_source( > itemsize=gr.sizeof_gr_complex*1, > addr="127.0.0.1", > port=7840, > server=False, > ) > ) > > > From my quick look at this, it appears that grc_gnuradio/blks2/tcp.py > should be changes so that line 59 goes from: > > self.connect(blocks.file_descriptor_source(itemsize, fd), self) > > to be: > > self.connect(blocks.file_descriptor_source(itemsize, fd, False), self) > > > as it appears that all source file descriptors need to have a bool that > shows if they should repeat or not - and to me at least, it made no > sense to have a TCP stream repeat. > > Thanks, > > Matt
Actually, I think the bug is in file_descriptor_source. That final argument for repeat should default to false, like it did in 3.6. The default setting wasn't carried over with the refactoring in 3.7. I'll push this fix in a bit. -- Tom Visit us at GRCon13 Oct. 1 - 4 http://www.trondeau.com/grcon13 _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
