<div dir="ltr"><div>This depends on the codec your users are using.<br><br></div>If its PCMA or PCMU then you should be fine with wav, and if you want to suppress the 2 channels message you can convert it to a mono file, here's an example with sox.<br><br>sox input.mp3 -c 1 -r 8000 output.wav<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Apr 23, 2015 at 9:18 AM, Aqs Younas <span dir="ltr"><<a href="mailto:aqsyounas@gmail.com" target="_blank">aqsyounas@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi,users.<div><br></div><div>I have 1-100 sound files (mp3) and wants to play these files in loop from 1 to 100 to more than 250 concurrent users. </div><div><br></div><div>Currently these sound files have format.</div><div><br></div><div>Codec: MPEG audio layer 1/2/3 (mpga)</div><div>Channels: Stereo</div><div>Sample Rate: 22050 Hz</div><div>Bitrate: 64 kb/s</div><div><br></div><div>While playing these files I see in freeswitch log.</div><div><br></div><div><b>2015-04-23 14:17:59.351859 [WARNING] switch_core_file.c:230 File has 2 channels, muxing to 1 channel will occur.<br></b></div><div><b><br></b></div><div><br></div><div>I want my freeswitch to have minimum load while playing these files (located on freeswitch server).</div><div><br></div><div>I which file format I must convert these files to have my freeswitch with minimum load.</div><div><br></div><div>Your Guys opinion is much appreciated.</div><div><br></div><div>Thanks</div><div><br></div><div><br></div><div><br></div></div>
<br>_________________________________________________________________________<br>
Professional FreeSWITCH Consulting Services:<br>
<a href="mailto:consulting@freeswitch.org">consulting@freeswitch.org</a><br>
<a href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a><br>
<br>
Official FreeSWITCH Sites<br>
<a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>
<a href="http://confluence.freeswitch.org" target="_blank">http://confluence.freeswitch.org</a><br>
<a href="http://www.cluecon.com" target="_blank">http://www.cluecon.com</a><br>
<br>
FreeSWITCH-users mailing list<br>
<a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a><br>
<a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>
UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>
<a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br></blockquote></div><br></div>