Thanks a lot. It works well after the fix. -Uri
On Fri, Jan 27, 2023 at 9:54 PM Wade Fife <wade.f...@ettus.com> wrote: > Hi Uri, > > Thanks for reporting this! You are correct. Here's a patch for UHD-3.0 > (see below) to fix it until we get a permanent solution in UHD. The record > was working correctly, but it was replaying the same buffer in memory for > all channels. > > Thanks, > > Wade > > > diff --git a/host/examples/python/replay_capture.py > b/host/examples/python/replay_capture.py > index c540c3034..02f582d2b 100755 > --- a/host/examples/python/replay_capture.py > +++ b/host/examples/python/replay_capture.py > @@ -175,9 +175,10 @@ def run_capture(graph, replay, radio_chan_pairs, > num_samps, rate, > ) > num_samps = num_bytes // 4 > num_ports = len(radio_chan_pairs) > - ## Arm replay block for recording > + ## Arm replay block for recording and set playback region > for idx in range(len(radio_chan_pairs)): > replay.record(idx * mem_stride, num_bytes, idx) > + replay.config_play(idx * mem_stride, num_bytes, idx) > ## Send stream command to all radios > # This 'rate ratio' would be better handled by RFNoC. If the replay > block > # were to submit the stream command to the radio, this would not be > necessary. > > > On Wed, Jan 25, 2023 at 6:37 PM Marcus D. Leech <patchvonbr...@gmail.com> > wrote: > >> On 25/01/2023 16:16, Uri M wrote: >> >> Hi all, >> >> I'm running into some trouble with the replay_capture.py example. When I >> try to use multiple channels, I keep getting the same samples in all of >> them. >> >> I've tried all the file file format options. >> >> Note that the samples of channel 1 are good. >> >> If anyone has any ideas, I'd really appreciate the help. >> >> Thanks! >> >> -Uri >> >> _______________________________________________ >> USRP-users mailing list -- usrp-users@lists.ettus.com >> To unsubscribe send an email to usrp-users-le...@lists.ettus.com >> >> What radio did you use it with, and what arguments did you supply? >> >> >> _______________________________________________ >> USRP-users mailing list -- usrp-users@lists.ettus.com >> To unsubscribe send an email to usrp-users-le...@lists.ettus.com >> > _______________________________________________ > USRP-users mailing list -- usrp-users@lists.ettus.com > To unsubscribe send an email to usrp-users-le...@lists.ettus.com >
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