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# Sfront, a SAOL to C translator
# This file: Makefile for an sfront example
#
# Copyright (c) 2000-2006, Regents of the University of California
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# Neither the name of the University of California, Berkeley nor the
# names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Maintainer: John Lazzaro, lazzaro@cs.berkeley.edu
FILENAME = linain
SAOLFILE = $(FILENAME).saol
SASLFILE = $(FILENAME).sasl
MP4FILE = $(FILENAME).mp4
INFILE =
OUTFILE = all
CC = gcc
OPT = -O3
CFLAGS = $(OPT)
## increase latency if sound output clicks too much
SFRONT = sfront -latency 0.002
##
## By default, this is set up to work for Linux. To run one
## of the other UNIX platform tests, change ADRIVER to be
## the correct driver name, and see "IOLINK" comment below.
##
## ADRIVER = irix ## For SGI IRIX
## ADRIVER = hpux ## For HPUX
## ADRIVER = freebsd ## For FreeBSD
##
## See the README file in this directory for Microsoft Windows
## and Macintosh OS X compilation instructions.
##
##
ADRIVER = linux
OUTMODE = -aout $(ADRIVER)
INMODE = -ain $(ADRIVER)
## IOLINK adds linking options for soundcard drivers. The
## default linux option uses no linking options.
##
##
## IOLINK = -laudio ## For SGI IRIX
## IOLINK = -lAlib ## For HPUX
## IOLINK = ## FreeBSD needs no linking options.
##
IOLINK =
## for INFILE/OUTFILE std selection: > foo < bar
REDIRECT =
##
## makes a raw 16-bit signed integer audio file
##
$(OUTFILE): $(SAOLFILE)
$(SFRONT) $(OUTMODE) $(INMODE) -orc $(SAOLFILE) -sco $(SASLFILE)
$(CC) $(CFLAGS) sa.c -lm $(IOLINK) -o sa
./sa $(REDIRECT)
## tests bitstream creation code, by creating an MP4 file, decoding
## it, and comparing audio out with audio created by original ASCII
## files. doesn't work with stdin/stdout.
mp4test : $(OUTFILE)
rm -rf $(MP4FILE) sa.c
mv $(OUTFILE) safe
$(SFRONT) -symtab -orc $(SAOLFILE) -bitout $(MP4FILE)
$(SFRONT) $(OUTMODE) $(INMODE) -bit $(MP4FILE)
$(CC) $(CFLAGS) sa.c -lm $(IOLINK) -o sa
./sa $(REDIRECT)
cmp $(OUTFILE) safe
## tests a new sfront against an old one. assume safe is the audio
## created by old sfront.
compare : $(OUTFILE)
cmp $(OUTFILE) safe
safe : $(OUTFILE)
cp $(OUTFILE) safe
## for performance testing
##
timing :
./sa $(REDIRECT)
##
##
##
## only works on HPUX, for WAV files
play : $(OUTFILE)
splayer $(OUTFILE)
clean:
rm -rf sa.c sa audio a*.wav $(MP4FILE) $(OUTFILE) *.info *~ safe
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