audio: add audio meter

Adds a signal that sends the linear RMS level for a given ring buffer.
The signal must be turned on via the API and can be turned off when
needed.

Adds an audio preview so the mic can be read. Call startAudioDevice and
stopAudioDevice to initialize and stop the audio layer.

Change-Id: I6a71ef87ee805a6d4bfa824fa901dd638e8cbd65
This commit is contained in:
philippegorley
2019-01-18 11:13:32 -05:00
committed by philippegorley
parent 53da9361e5
commit c52e332b0b
22 changed files with 231 additions and 2 deletions

View File

@ -2,7 +2,7 @@ dnl Jami - configure.ac for automake 1.9 and autoconf 2.59
dnl Process this file with autoconf to produce a configure script.
AC_PREREQ([2.65])
AC_INIT([Ring Daemon],[7.3.0],[ring@gnu.org],[ring])
AC_INIT([Ring Daemon],[7.4.0],[ring@gnu.org],[ring])
AC_COPYRIGHT([[Copyright (c) Savoir-faire Linux 2004-2018]])
AC_REVISION([$Revision$])