<div dir="ltr"><div dir="ltr"><div dir="auto"><div>Federico,</div><div><br></div><div>If you are on Ubuntu/Debian, try the pre-built packages I recently added (ubuntu 22.04/24.04 && debian 11/12/13). You can download those here:</div><div><br></div><div><a href="https://github.com/sippy/rtpproxy/releases/tag/v3.2.0-beta.1">https://github.com/sippy/rtpproxy/releases/tag/v3.2.0-beta.1</a></div><div><br></div><div>For example:</div><div><br></div><div><font face="monospace">$ wget <a href="https://github.com/sippy/rtpproxy/releases/download/v3.2.0-beta.1/ubuntu-24.04_packages.zip">https://github.com/sippy/rtpproxy/releases/download/v3.2.0-beta.1/ubuntu-24.04_packages.zip</a><br></font></div><div><font face="monospace">Saving to: ‘ubuntu-24.04_packages.zip’<br><br>ubuntu-24.04_packages.zip 100%[=====================================================================================================================>] 2.66M --.-KB/s in 0.1s<br><br>2026-03-13 23:08:52 (26.2 MB/s) - ‘ubuntu-24.04_packages.zip’ saved [2791663/2791663]<br>(base) sobomax@Super-SIP-Server:/tmp$ unzip ubuntu-24.04_packages.zip<br></font></div><div><font face="monospace">Archive: ubuntu-24.04_packages.zip<br> inflating: rtpproxy_3.1+dev1_amd64.buildinfo<br> inflating: rtpproxy-dbgsym_3.1+dev1_amd64.ddeb<br> inflating: rtpproxy-dev_3.1+dev1_amd64.deb<br> inflating: rtpproxy_3.1+dev1_amd64.changes<br> inflating: rtpproxy-debug_3.1+dev1_amd64.deb<br> inflating: rtpproxy_3.1+dev1_amd64.deb<br> inflating: rtpproxy-debug-dbgsym_3.1+dev1_amd64.ddeb<br>(base) sobomax@Super-SIP-Server:/tmp$ sudo apt install ./rtpproxy_3.1+dev1_amd64.deb<br></font></div><div><font face="monospace">The following packages will be upgraded:<br> rtpproxy<br>1 upgraded, 0 newly installed, 0 to remove and 45 not upgraded.<br>Need to get 0 B/210 kB of archives.<br>After this operation, 15.4 kB of additional disk space will be used.<br>Get:1 /tmp/rtpproxy_3.1+dev1_amd64.deb rtpproxy amd64 3.1+dev1 [210 kB]<br>Requesting to save current system state<br>Successfully saved as "autozsys_rd5dqn"<br>(Reading database ... 507290 files and directories currently installed.)<br>Preparing to unpack .../rtpproxy_3.1+dev1_amd64.deb ...<br>Unpacking rtpproxy (3.1+dev1) over (3.1+dev1) ...<br>Setting up rtpproxy (3.1+dev1) ...<br>Processing triggers for man-db (2.12.0-4build2) ...<br></font></div><div><font face="monospace">(base) sobomax@Super-SIP-Server:/tmp$ ldd /usr/local/bin/extractaudio<br> linux-vdso.so.1 (0x00007ffe5f6ac000)<br> libbcg729.so.0 => /lib/x86_64-linux-gnu/libbcg729.so.0 (0x00007fa13f426000)<br> libsndfile.so.1 => /lib/x86_64-linux-gnu/libsndfile.so.1 (0x00007fa13f39e000)<br> libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fa13f2b5000)<br> libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fa13f2b0000)<br> libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fa13f09e000)<br> libFLAC.so.12 => /lib/x86_64-linux-gnu/libFLAC.so.12 (0x00007fa13f038000)<br> libvorbis.so.0 => /lib/x86_64-linux-gnu/libvorbis.so.0 (0x00007fa13f00a000)<br> libvorbisenc.so.2 => /lib/x86_64-linux-gnu/libvorbisenc.so.2 (0x00007fa13ef5f000)<br> libopus.so.0 => /lib/x86_64-linux-gnu/libopus.so.0 (0x00007fa13ef00000)<br> libogg.so.0 => /lib/x86_64-linux-gnu/libogg.so.0 (0x00007fa13eef6000)<br> libmpg123.so.0 => /lib/x86_64-linux-gnu/libmpg123.so.0 (0x00007fa13ee9a000)<br> libmp3lame.so.0 => /lib/x86_64-linux-gnu/libmp3lame.so.0 (0x00007fa13ee22000)<br> /lib64/ld-linux-x86-64.so.2 (0x00007fa13f471000)</font><br></div><div><br></div><div>This should decode G.729 is just fine. If you still cannot get it working with this version, send more details.</div><div><br></div><div>Hope it helps.</div><div><br></div><div><div dir="ltr">Maksym Sobolyev<br>Sippy Software, Inc.<br>Internet Telephony (VoIP) Experts<br>Tel (Canada): +1-778-783-0474<br>Tel (Toll-Free): +1-855-747-7779<br>Fax: +1-866-857-6942<br>Web: <a href="http://www.sippysoft.com" target="_blank">http://www.sippysoft.com</a><br></div></div><div dir="ltr"><br></div></div></div><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Mar 11, 2026, 4:55 a.m. Federico Alves <<a href="mailto:venefax@gmail.com" target="_blank">venefax@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto">The files have zero bytes after I extract rhe wav files...so what should I do? There must be way to determine what raw media the file belongs to, and decode it. Any idea?</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Mar 11, 2026, 2:54 AM Alexey <<a href="mailto:slackway2me@gmail.com" rel="noreferrer" target="_blank">slackway2me@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hey Federico,<br>
<br>
if you need g729 support in RTPEngine, you need bcg729 library<br>
to be installed in your system.<br>
<br>
'rtpengine --codecs' will show the list of supported<br>
<br>
-- <br>
best regards, Alexey<br>
<a href="https://alexeyka.zantsev.com/" rel="noreferrer noreferrer noreferrer" target="_blank">https://alexeyka.zantsev.com/</a><br>
<br>
_______________________________________________<br>
Users mailing list<br>
<a href="mailto:Users@lists.opensips.org" rel="noreferrer noreferrer" target="_blank">Users@lists.opensips.org</a><br>
<a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" rel="noreferrer noreferrer noreferrer" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br>
</blockquote></div>
_______________________________________________<br>
Users mailing list<br>
<a href="mailto:Users@lists.opensips.org" rel="noreferrer" target="_blank">Users@lists.opensips.org</a><br>
<a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" rel="noreferrer noreferrer" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><br>
</blockquote></div>
</div>