/usr/bin/esdcompat is in pulseaudio-esound-compat 1:8.0-0ubuntu3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 | #!/bin/sh
# This file is part of PulseAudio.
#
# PulseAudio is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PulseAudio is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
VERSION_STRING="pulseaudio esd wrapper 8.0"
fail() {
echo "ERROR: $1"
exit 1
}
ARGS=" --log-target=syslog"
while [ "$#" -gt "0" ]; do
case "$1" in
"")
;;
-v|--version)
echo "$VERSION_STRING"
exit 0
;;
-h|--help)
cat <<EOF
$VERSION_STRING
Usage: $0 [options]
-v --version print version information
-h --help show this help
Ignored directives:
-tcp use tcp/ip sockets in addition to unix domain
-promiscuous don't require authentication
-d DEVICE force esd to use sound device DEVICE
-b run server in 8 bit sound mode
-r RATE run server at sample rate of RATE
-as SECS free audio device after SECS of inactivity
-unix use unix domain sockets instead of tcp/ip
-public make tcp/ip access public (other than localhost)
-terminate terminate esd daemone after last client exits
-nobeeps disable startup beeps
-trust start esd even if use of /tmp/.esd can be insecure
-port PORT listen for connections at PORT (only for tcp/ip)
-bind ADDRESS binds to ADDRESS (only for tcp/ip)
EOF
exit 0
;;
-spawnpid)
shift
ARGS="$ARGS '-Lmodule-esound-compat-spawnpid pid=$1'"
;;
-spawnfd)
shift
ARGS="$ARGS '-Lmodule-esound-compat-spawnfd fd=$1'"
;;
-unix|-b|-public|-terminate|-nobeeps|-trust|-tcp|-promiscuous)
# Ignore these commands
;;
-d|-r|-as|-port|-bind)
# Ignore these commands and their arguments
shift
;;
*)
fail "Unknown command: $1"
;;
esac
shift
done
eval "exec '/usr/bin/pulseaudio'$ARGS"
|