<div dir="ltr"><div>I am getting the following assertion when attempting to record a G.729 call:</div><div> </div><div>freeswitch: src/switch_channel.c:832: switch_channel_get_variable_dup: Assertion `channel != ((void *)0)' failed.</div>
<div> </div><div>The system has a Sangoma D100 card installed. The call is established using the G.729 codec, and after playing some prompts, I am attempting to record an answer:</div><div> </div><div>freeswitch@192.168.9.151:5000@internal> show codecs<br>
type,name,ikey<br>codec,ADPCM (IMA),mod_spandsp<br>codec,G.711 alaw,CORE_PCM_MODULE<br>codec,G.711 ulaw,CORE_PCM_MODULE<br>codec,G.722,mod_spandsp<br>codec,G.726 16k,mod_spandsp<br>codec,G.726 16k (AAL2),mod_spandsp<br>codec,G.726 24k,mod_spandsp<br>
codec,G.726 24k (AAL2),mod_spandsp<br>codec,G.726 32k,mod_spandsp<br>codec,G.726 32k (AAL2),mod_spandsp<br>codec,G.726 40k,mod_spandsp<br>codec,G.726 40k (AAL2),mod_spandsp<br>codec,GSM,mod_spandsp<br>codec,LPC-10,mod_spandsp<br>
codec,PROXY PASS-THROUGH,CORE_PCM_MODULE<br>codec,PROXY VIDEO PASS-THROUGH,CORE_PCM_MODULE<br>codec,RAW Signed Linear (16 bit),CORE_PCM_MODULE<br>codec,Sangoma G729,mod_sangoma_codec</div><div>18 total.<br>.<br>.<br>.<br>
2013-05-24 12:33:31.071446 [ALERT] switch_core_session.c:2739 sofia/crossfonetrunk/52764439 receive message [APPLICATION_EXEC_COMPLETE]<br>2013-05-24 12:33:31.071446 [ALERT] switch_ivr.c:650 sofia/crossfonetrunk/52764439 receive message [AUDIO_SYNC]<br>
2013-05-24 12:33:31.111446 [ALERT] switch_core_session.c:2724 sofia/crossfonetrunk/52764439 receive message [APPLICATION_EXEC]<br>2013-05-24 12:33:31.111446 [INFO] mod_native_file.c:94 Opening File [/mnt/TEMP/beep-7.G729] 8000hz<br>
2013-05-24 12:33:31.231447 [ALERT] switch_core_session.c:2739 sofia/crossfonetrunk/52764439 receive message [APPLICATION_EXEC_COMPLETE]<br>2013-05-24 12:33:31.231447 [ALERT] switch_ivr.c:650 sofia/crossfonetrunk/52764439 receive message [AUDIO_SYNC]<br>
2013-05-24 12:33:31.271451 [ALERT] switch_core_session.c:2724 sofia/crossfonetrunk/52764439 receive message [APPLICATION_EXEC]<br>2013-05-24 12:33:31.291450 [ALERT] switch_core_io.c:446 sofia/crossfonetrunk/52764439 receive message [TRANSCODING_NECESSARY]<br>
freeswitch@192.168.9.151:5000@internal> freeswitch: src/switch_channel.c:832: switch_channel_get_variable_dup: Assertion `channel != ((void *)0)' failed.<br><br clear="all">FreeSwitch dies after this. Note that this does not happen if I restrict everything to G711 (ULAW).</div>
<div> </div><div>Any thoughts?<br>-- <br>Guillermo Ruiz Camauer<br>
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