On 27/01/2023 14:59, Wade Fife wrote:
Apologies, I meant to say the fix is for UHD-4.3, not 3.0.
Wade
Yeah, I figured that out immediately :)
On Fri, Jan 27, 2023 at 1:52 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
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What radio did you use it with, and what arguments did you supply?
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