Re: [Discuss-gnuradio] A few questions about subclassing gr_block

2013-05-03 Thread Martin Braun (CEL)
On Fri, May 03, 2013 at 09:08:34AM +0200, Martin Braun (CEL) wrote: > > Currently I have an implementation of the block, but I am having trouble > > understanding the relationship between ninput_items and noutput_items.   > > When I > > feed the block from a file source consisting of 720 samples, I

Re: [Discuss-gnuradio] A few questions about subclassing gr_block

2013-05-03 Thread Martin Braun (CEL)
On Fri, May 03, 2013 at 11:04:40AM +1200, Mark Cottrell wrote: > I am trying to create a block that detects sync patterns at baseband tagging > the first sample of the pattern using stream tags, then using the tags down That's the correct way to do it, if you ask me. Just to clarify: Before you g

[Discuss-gnuradio] A few questions about subclassing gr_block

2013-05-02 Thread Mark Cottrell
Hello, I am trying to create a block that detects sync patterns at baseband tagging the first sample of the pattern using stream tags, then using the tags down stream as part of demodulation. I have made a few assumptions about how gnuradio works that I would like to validate: - a sync pattern c