1#!/bin/bash
2
3# MP3-encode something
4
5# Copyright (C) 2003-2006 IBM
6#
7# This program is free software; you can redistribute it and/or
8# modify it under the terms of the GNU General Public License as
9# published by the Free Software Foundation; either version 2 of the
10# License, or (at your option) any later version.
11#
12# This program is distributed in the hope that it will be useful, but
13# WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15# General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with this program; if not, write to the Free Software
19# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
20# 02111-1307, USA.
21
22# Try to find the program on the system
23PROGRAM=lame
24PROGFILE=`which $PROGRAM 2> /dev/null`
25
26if [ -z "$PROGFILE" ]; then
27	PROGFILE=`ls $POUNDER_OPTDIR/$PROGRAM*/frontend/$PROGRAM`
28	if [ -z "$PROGFILE" ]; then
29		echo "Cannot find $PROGRAM; did you run Install?"
30		exit -1
31	fi
32fi
33
34# Can we set processor affinities?
35TASKSET=`which taskset 2> /dev/null`
36if [ -z "$TASKSET" ]; then
37	TASKSET=`ls $POUNDER_OPTDIR/schedutils*/taskset`
38fi
39
40# Attach a process to each CPU
41for ((k=0; k < $NR_CPUS; k++))
42do
43	dd if=/dev/urandom bs=1024k count=200 | "$TASKSET" `echo -en "obase=16\n$((1 << k))\n" | bc` "$PROGFILE" - /dev/null &
44done
45
46# Wait for children (even though they won't die...)
47wait
48
49# If we don't crash the system, we're ok.
50# We actually don't care about the output. (mp3 encoded garbage?)
51exit 0
52