<div dir="ltr"><div>here's a great deal of advice on how to simulate a random packet drop:<br><a href="http://stackoverflow.com/questions/614795/simulate-delayed-and-dropped-packets-on-linux">http://stackoverflow.com/questions/614795/simulate-delayed-and-dropped-packets-on-linux</a><br><br></div><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Sun, Oct 4, 2015 at 11:19 PM, Thomas <span dir="ltr"><<a href="mailto:lists@virtues.net" target="_blank">lists@virtues.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div>Just retested with latest master, still
there.<br>
<br>
It also sometimes includes this:<br>
<br>
switch_core_media.c:2421 alternate payload received (received 72,
expecting 111)<br>
switch_core_media.c:2444 Could not change to payload type 72,
ignoring...<br>
<br>
or this<br>
<br>
mod_opus.c:346 OPUS_INVALID_PACKET ! nb_opus_frames: -4<br>
mod_opus.c:836 Decoder Error: corrupted stream fs:4080 plc:false!<br>
switch_core_io.c:1244 Codec OPUS (STANDARD) decoder error!<br>
<br>
When I test through echo without any decoding, it sounds
surprisingly good for 5% packet loss. So it seems like an FS
issue. It's quite strange though. Will file a jira.<div><div class="h5"><br>
<br>
<br>
On 04.10.2015 16:37, Brian West wrote:<br>
</div></div></div><div><div class="h5">
<blockquote type="cite">
<div dir="ltr">Have you tried with code from today? we had a
regression I think that was resolved late yesterday.</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Sun, Oct 4, 2015 at 1:41 PM, Thomas
<span dir="ltr"><<a href="mailto:lists@virtues.net" target="_blank">lists@virtues.net</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello
list,<br>
<br>
on a connection with an unfortunate amount of packet loss,
I'm getting a lot of these:<br>
<br>
mod_opus.c:289 FEC in CELT_ONLY mode ?!<br>
<br>
... with the occasional ...<br>
<br>
mod_opus.c:801 Decoder Error: corrupted stream fs:4080
plc:false!<br>
switch_core_io.c:622 Codec RAW Signed Linear (16 bit)
decoder error! [9]<br>
<br>
... and ...<br>
<br>
switch_rtp.c:875 Invalid STUN/ICE packet received 493 bytes<br>
<br>
That's accompanied by robotic distortion.<br>
<br>
This sounds more like FS is receiving total junk rather than
missing packets, but surely there must be checksums<br>
preventing errors inside these packets? Can this really be a
bug in FS, or do I need an exorcist for that internet<br>
connection? :)<br>
<br>
Cheers!<br>
<br>
Thomas<br>
<br>
P.S.: Last nights master<br>
<br>
<br>
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<p><font face="courier new, monospace"><b><i><font size="4">Brian West</font></i></b><br>
<span style="font-size:x-small"><a href="mailto:brian@freeswitch.org" target="_blank"></a><a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a></span></font></p>
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