[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Discuss-gnuradio] Question on rx_streaming_samples/libursp2
From: |
Eric Blossom |
Subject: |
Re: [Discuss-gnuradio] Question on rx_streaming_samples/libursp2 |
Date: |
Fri, 12 Feb 2010 15:56:24 -0800 |
User-agent: |
Mutt/1.5.20 (2009-08-17) |
On Fri, Feb 12, 2010 at 07:31:57PM +0100, Per Zetterberg wrote:
> Hi,
>
> (I am using the VRT code but I don't think it matters for the
> questions below)
>
> In rx_streaming_samples.cc one finds the following code:
>
>
> while (!signaled &&
> !handler->has_errored_p() &&
> !handler->has_finished_p()) {
> bool ok = u2->rx_samples(handler.get());
> if (!ok){
> fprintf(stderr, "u2->rx_samples failed\n");
> return 1;
> }
> }
>
> Does every call of u2->rx_samples(handler.get()) result in one call
> of e.g. file_writer_32fc ?
No. It could be called many times.
> Is there any way of receiving samples from the usrp2 that doesn't
> involve calling "start_rx_streaming" ?
Somebody's got to tell it to start streaming.
Eric