<font color="#333399"><font size="2"><font face="verdana,sans-serif"><div>Han,</div><div><br></div><div>I think i may have come across this sort of issue before with my first use of the FreeSWITCH system.</div><div><br></div>
<div>Have you seen anything such as this in the logs/fs_cli output during the call?</div><div><br></div><div>2011-09-28 15:37:12.047658 [DEBUG] switch_ivr.c:577 sofia/internal/1000 Command Execute playback(/usr/local/freeswitch/sounds/en/uk/cg_test/cg_out_test_welcome.wav)</div>
<div>EXECUTE sofia/internal/1000 playback(/usr/local/freeswitch/sounds/en/uk/cg_test/cg_out_test_welcome.wav)</div><div>2011-09-28 15:37:12.047658 [DEBUG] switch_ivr_play_say.c:1302 Codec Activated L16@8000hz 1 channels 30ms</div>
<div>2011-09-28 15:37:12.107661 [DEBUG] switch_rtp.c:3181 Correct ip/port confirmed.</div><div>2011-09-28 15:37:12.317674 [WARNING] mod_sofia.c:1115 Asynchronous PTIME not supported, changing our end from 30 to 20</div><div>
2011-09-28 15:37:12.317674 [DEBUG] sofia_glue.c:2775 Changing Codec from PCMA@30ms@8000hz to PCMA@20ms@8000hz</div><div>2011-09-28 15:37:12.367677 [DEBUG] switch_rtp.c:1527 RE-Starting timer [soft] 160 bytes per 20ms</div>
<div>2011-09-28 15:37:12.367677 [DEBUG] sofia_glue.c:2857 Set Codec sofia/internal/1000 PCMA/8000 20 ms 160 samples 64000 bits</div><div><br></div><div>I looked into this at the time and my understanding was that I need to try and add PCMA@20i in /usr/local/src/freeswitch/conf/vars.xml and re-compile however i have not revisited the issue yet as i only found this to be an issue with outbound only calls from FS, something i was doing just as a demonstration.</div>
<div><br></div><div>I found it can be resolved by updating my handset to set RTP Packet Size to 0.020 (its default was 0.030). I doubt this is of much help but perhaps its worth checking? This is my first contribution to the mailing list and i'm not a greatly experienced used but i did want to raise this as a possibility - apologies if this hasn't been of any use!</div>
<div><br></div><div>Thanks,</div><div><br></div><div>Callum Guy</div><div><br></div></font></font></font><br><div class="gmail_quote">On 25 October 2011 10:24, Han Xin <span dir="ltr"><<a href="mailto:xin@ind.rwth-aachen.de">xin@ind.rwth-aachen.de</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"> hmm, just one call with two sessions, one is the local session, the other is the remote/partner session.<br>
<br>
I want to play a indication sound file when I press a button on each side, while the call is ongoing. That's what I mean with<br>
the background. sorry for the vague description.<br>
<br>
Regards,<br>
Han<br>
<br>
----------------original message-----------------<br>
From: "Peter Olsson"<br>
To: "'<a href="mailto:freeswitch-dev@lists.freeswitch.org">freeswitch-dev@lists.freeswitch.org</a> '" <a href="mailto:freeswitch-dev@lists.freeswitch.org">freeswitch-dev@lists.freeswitch.org</a><br>
Date: Tue, 25 Oct 2011 11:00:53 +0200<br>
-------------------------------------------------<br>
<div><div></div><div class="h5"><br>
<br>
> How do you mean when you say "in background"? Are ju running this command from<br>
> another thread then the channel's own thread?<br>
><br>
> /Peter<br>
><br>
><br>
> -----Ursprungligt meddelande-----<br>
> Från: <a href="mailto:freeswitch-dev-bounces@lists.freeswitch.org">freeswitch-dev-bounces@lists.freeswitch.org</a><br>
> [mailto:<a href="mailto:freeswitch-dev-bounces@lists.freeswitch.org">freeswitch-dev-bounces@lists.freeswitch.org</a> ] För Han Xin<br>
> Skickat: den 25 oktober 2011 10:53<br>
> Till: <a href="mailto:freeswitch-dev@lists.freeswitch.org">freeswitch-dev@lists.freeswitch.org</a><br>
> Ämne: [Freeswitch-dev] choppy sound with .wav file played in the background<br>
><br>
> Hi all, I have another question to ask again :P<br>
><br>
> When I use:<br>
><br>
> switch_ivr_play_file(session, NULL, file_path, NULL);<br>
><br>
> to play a file such as "misc/8000/sorry.wav" directly, the sound is so choppy.<br>
><br>
> Am I doing the background sound playing the right way?<br>
><br>
> Han<br>
> --<br>
><br>
><br>
><br>
><br>
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<br>
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</div></div></blockquote></div><br>