Federico, 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:
https://github.com/sippy/rtpproxy/releases/tag/v3.2.0-beta.1 For example: $ wget https://github.com/sippy/rtpproxy/releases/download/v3.2.0-beta.1/ubuntu-24.04_packages.zip Saving to: ‘ubuntu-24.04_packages.zip’ ubuntu-24.04_packages.zip 100%[=====================================================================================================================>] 2.66M --.-KB/s in 0.1s 2026-03-13 23:08:52 (26.2 MB/s) - ‘ubuntu-24.04_packages.zip’ saved [2791663/2791663] (base) sobomax@Super-SIP-Server:/tmp$ unzip ubuntu-24.04_packages.zip Archive: ubuntu-24.04_packages.zip inflating: rtpproxy_3.1+dev1_amd64.buildinfo inflating: rtpproxy-dbgsym_3.1+dev1_amd64.ddeb inflating: rtpproxy-dev_3.1+dev1_amd64.deb inflating: rtpproxy_3.1+dev1_amd64.changes inflating: rtpproxy-debug_3.1+dev1_amd64.deb inflating: rtpproxy_3.1+dev1_amd64.deb inflating: rtpproxy-debug-dbgsym_3.1+dev1_amd64.ddeb (base) sobomax@Super-SIP-Server:/tmp$ sudo apt install ./rtpproxy_3.1+dev1_amd64.deb The following packages will be upgraded: rtpproxy 1 upgraded, 0 newly installed, 0 to remove and 45 not upgraded. Need to get 0 B/210 kB of archives. After this operation, 15.4 kB of additional disk space will be used. Get:1 /tmp/rtpproxy_3.1+dev1_amd64.deb rtpproxy amd64 3.1+dev1 [210 kB] Requesting to save current system state Successfully saved as "autozsys_rd5dqn" (Reading database ... 507290 files and directories currently installed.) Preparing to unpack .../rtpproxy_3.1+dev1_amd64.deb ... Unpacking rtpproxy (3.1+dev1) over (3.1+dev1) ... Setting up rtpproxy (3.1+dev1) ... Processing triggers for man-db (2.12.0-4build2) ... (base) sobomax@Super-SIP-Server:/tmp$ ldd /usr/local/bin/extractaudio linux-vdso.so.1 (0x00007ffe5f6ac000) libbcg729.so.0 => /lib/x86_64-linux-gnu/libbcg729.so.0 (0x00007fa13f426000) libsndfile.so.1 => /lib/x86_64-linux-gnu/libsndfile.so.1 (0x00007fa13f39e000) libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fa13f2b5000) libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fa13f2b0000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fa13f09e000) libFLAC.so.12 => /lib/x86_64-linux-gnu/libFLAC.so.12 (0x00007fa13f038000) libvorbis.so.0 => /lib/x86_64-linux-gnu/libvorbis.so.0 (0x00007fa13f00a000) libvorbisenc.so.2 => /lib/x86_64-linux-gnu/libvorbisenc.so.2 (0x00007fa13ef5f000) libopus.so.0 => /lib/x86_64-linux-gnu/libopus.so.0 (0x00007fa13ef00000) libogg.so.0 => /lib/x86_64-linux-gnu/libogg.so.0 (0x00007fa13eef6000) libmpg123.so.0 => /lib/x86_64-linux-gnu/libmpg123.so.0 (0x00007fa13ee9a000) libmp3lame.so.0 => /lib/x86_64-linux-gnu/libmp3lame.so.0 (0x00007fa13ee22000) /lib64/ld-linux-x86-64.so.2 (0x00007fa13f471000) This should decode G.729 is just fine. If you still cannot get it working with this version, send more details. Hope it helps. Maksym Sobolyev Sippy Software, Inc. Internet Telephony (VoIP) Experts Tel (Canada): +1-778-783-0474 Tel (Toll-Free): +1-855-747-7779 Fax: +1-866-857-6942 Web: http://www.sippysoft.com On Wed, Mar 11, 2026, 4:55 a.m. Federico Alves <[email protected]> wrote: > 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? > > On Wed, Mar 11, 2026, 2:54 AM Alexey <[email protected]> wrote: > >> Hey Federico, >> >> if you need g729 support in RTPEngine, you need bcg729 library >> to be installed in your system. >> >> 'rtpengine --codecs' will show the list of supported >> >> -- >> best regards, Alexey >> https://alexeyka.zantsev.com/ >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.opensips.org/cgi-bin/mailman/listinfo/users >> > _______________________________________________ > Users mailing list > [email protected] > http://lists.opensips.org/cgi-bin/mailman/listinfo/users >
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