starting over

2 files changed, 58 insertions, 58 deletions

diff --git a/demo/sgi/audio/README b/demo/sgi/audio/README
index 17dc9b2..5bf6120 100644
--- a/demo/sgi/audio/README
+++ b/demo/sgi/audio/README
@@ -1,5 +1,5 @@
 Programs that demonstrate the use of the audio device on the SGI 4D/25.
 These require the built-in module 'audio'.
 
-play Read a sound sample from a file and play it through the
- speaker. Options to set volume, sampling rate etc.
+play		Read a sound sample from a file and play it through the
+		speaker.  Options to set volume, sampling rate etc.
diff --git a/demo/sgi/audio/play.py b/demo/sgi/audio/play.py
index 8f6a802..1d214cf 100755
--- a/demo/sgi/audio/play.py
+++ b/demo/sgi/audio/play.py
@@ -12,64 +12,64 @@ debug = []
 DEF_RATE = 3
 
 def main():
- #
- gain = 100
- rate = 0
- starter = audio.write
- stopper = 0
- #
- optlist, args = getopt.getopt(sys.argv[1:], 'adg:r:')
- #
- for optname, optarg in optlist:
- if 0:
- pass
- elif optname = '-d':
- debug.append(1)
- elif optname = '-g':
- gain = string.atoi(optarg)
- if not (0 < gain < 256):
- raise optarg.error, '-g gain out of range'
- elif optname = '-r':
- rate = string.atoi(optarg)
- if not (1 <= rate <= 3):
- raise optarg.error, '-r rate out of range'
- elif optname = '-a':
- starter = audio.start_playing
- stopper = audio.wait_playing
- #
- audio.setoutgain(gain)
- audio.setrate(rate)
- #
- if not args:
- play(starter, rate, auds.loadfp(sys.stdin))
- else:
- real_stopper = 0
- for file in args:
- if real_stopper:
- real_stopper()
- play(starter, rate, auds.load(file))
- real_stopper = stopper
+	#
+	gain = 100
+	rate = 0
+	starter = audio.write
+	stopper = 0
+	#
+	optlist, args = getopt.getopt(sys.argv[1:], 'adg:r:')
+	#
+	for optname, optarg in optlist:
+		if 0:
+			pass
+		elif optname = '-d':
+			debug.append(1)
+		elif optname = '-g':
+			gain = string.atoi(optarg)
+			if not (0 < gain < 256):
+				raise optarg.error, '-g gain out of range'
+		elif optname = '-r':
+			rate = string.atoi(optarg)
+			if not (1 <= rate <= 3):
+				raise optarg.error, '-r rate out of range'
+		elif optname = '-a':
+			starter = audio.start_playing
+			stopper = audio.wait_playing
+	#
+	audio.setoutgain(gain)
+	audio.setrate(rate)
+	#
+	if not args:
+		play(starter, rate, auds.loadfp(sys.stdin))
+	else:
+		real_stopper = 0
+		for file in args:
+			if real_stopper:
+				real_stopper()
+			play(starter, rate, auds.load(file))
+			real_stopper = stopper
 
 def play(starter, rate, data):
- magic = data[:4]
- if magic = '0008':
- mrate = 3
- elif magic = '0016':
- mrate = 2
- elif magic = '0032':
- mrate = 1
- else:
- mrate = 0
- if mrate:
- data = data[4:]
- else:
- mrate = DEF_RATE
- if not rate: rate = mrate
- audio.setrate(rate)
- starter(data)
+	magic = data[:4]
+	if magic = '0008':
+		mrate = 3
+	elif magic = '0016':
+		mrate = 2
+	elif magic = '0032':
+		mrate = 1
+	else:
+		mrate = 0
+	if mrate:
+		data = data[4:]
+	else:
+		mrate = DEF_RATE
+	if not rate: rate = mrate
+	audio.setrate(rate)
+	starter(data)
 
 try:
- main()
+	main()
 finally:
- audio.setoutgain(0)
- audio.done()
+	audio.setoutgain(0)
+	audio.done()