#!/bin/sh
# toast was compiled trivially inside the src directory with:
#   mipsel-linux-gcc -ansi -pedantic -O2 -DNeedFunctionPrototypes=1 \
#                    -DSASR -DDWAV49 -DNDEBUG -I../inc -o toast *.c
#
# The file fed to toast must be in GSM format with Microsoft-style
# framing but no RIFF headers (i.e., a stripped WAV49 files) like
# one produced by feeding a Sun u-Law file to:
#  /usr/bin/toast -c -s file.au >file.gsm
# or a raw little-endian 16-bit PCM file to:
#  /usr/bin/toast -c -l file.raw >file.gsm
# etc. (for more choices of formats, see: "toast -h")
# Nevertheless, it must end in .mp3, or else Asterisk, not finding
# any ".mp3" file, won't execute mpg123 at all...
# For comfortable playback as MOH, use an input file about 25 dB
# below maximum dynamics (i.e., about sixteen times below saturation
# level).
#
while [ 1 ] ; do
  /usr/bin/toast -c -d -l </usr/lib/asterisk/mohmp3/bwv846ql.gsm.mp3
  if $? ; then exit 1; fi
done
~