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mod_portaudio - FreeSWITCH - Confluence
https://freeswitch.org/confluence/display/FREESWITCH/mod_portaudio
mod_portaudio is used for interfacing with sound card. This scenario is usually used when FreeSWITCH is used for a softphone basis, or as an easy way to get a local connection for development. Interaction with mod_portaudio usually happens at the Freeswitch CLI, including setup, placing calls, answering calls, etc.
Mumble Conference With ALSA - FreeSWITCH - Confluence
https://freeswitch.org/confluence/display/FREESWITCH/Mumble+Conference+With+ALSA
* Linux 2.6+ * ALSA Loopback Module (snd-aloop or snd_aloop) * Xorg, Xvfb, or Xvnc * Mumble (1.2.2 used here) For the FreeSWITCH, you'll need mod_portaudio and mod_conference. Verify that you have these modules by looking in mod/ for their filenames (mod_portaudio.so and mod_conference.so)
List of CUSTOM Events - FreeSWITCH - Confluence
https://freeswitch.org/confluence/display/FREESWITCH/List+of+CUSTOM+Events
CUSTOM events. 0. About. A list of all currently available event subclasses, grepped from source code. For the definition, see 2.2 Subclasses (or CUSTOM events) in Events. 1. CUSTOM events. alsa::ringing.
Error loading portaudio module
https://freeswitch-users.freeswitch.narkive.com/tKNKKO6z/error-loading-portaudio-module
the "default" ALSA device is not the default portaudio device (not in the portaudio version used currently by FS). You have to find out what device id it has under portaudio. But in this specific case, no device at all was found. So, maybe portaudio was not commpiled with ALSA support (do you have the ALSA Sincerely, Giovanni Maruzzelli
Fedora 29 - FreeSWITCH - Confluence
https://freeswitch.org/confluence/display/FREESWITCH/Fedora+29
FreeSWITCH™ can be built from source if you desire but it is not recommended. dnf install -y git alsa-lib-devel autoconf automake bison bzip2 curl-devel e2fsprogs-devel flite-devel \ gcc-c++ gdbm-devel gnutls-devel ldns-devel libcurl-devel libedit-devel libidn-devel libjpeg-devel libmemcached-devel \ libogg-devel libsndfile-devel libtheora ...
Gentoo - FreeSWITCH - Confluence
https://freeswitch.org/confluence/display/FREESWITCH/Gentoo
# example: enable resampler and sctp flags # net-misc/freeswitch resampler sctp # example: # net-misc/freeswitch-sounds-en 16k 32k 48k net-misc/freeswitch-sounds-ru 16k 32k 48k net-misc/freeswitch-music 16k 32k 48k
PortAudio - an Open-Source Cross-Platform Audio API
PortAudio is a free, cross-platform, open-source , audio I/O library. It lets you write simple audio programs in 'C' or C++ that will compile and run on many platforms including Windows, Macintosh OS X, and Unix (OSS/ALSA). It is intended to promote the exchange of audio software between developers on different platforms.
CentOS 7 and RHEL 7 - FreeSWITCH - Confluence
https://freeswitch.org/confluence/display/FREESWITCH/CentOS+7+and+RHEL+7
This article contains FreeSWITCH™ installation instructions on hosts with CentOS7 or RHEL7 operating system. ... -c-driver-devel ncurses-devel net-snmp-devel openssl-devel opus-devel pcre-devel perl perl-ExtUtils-Embed pkgconfig portaudio-devel postgresql-devel python-devel python-devel soundtouch-devel speex-devel sqlite-devel unbound-devel ...
Protocols - FreeSWITCH - Confluence
https://freeswitch.org/confluence/display/FREESWITCH/Protocols
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Linux & PortAudio: Can you get it to work with the ALSA ...
https://github.com/supercollider/supercollider/issues/1944
I've built SC with -DAUDIOAPI=portaudio on my Fedora 25 machine (which uses PulseAudio).. When I start the server, the ALSA default device is chosen, which routes sound through PulseAudio. I am able to route sound into and out of SC via PA. I can also change the sample rate with s.options.sampleRate.The performance isn't reliable, however.
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