1 files changed, 0 insertions, 106 deletions
diff --git a/Lib/irix5/auds.py b/Lib/irix5/auds.py
deleted file mode 100755
index fb992a9594..0000000000
--- a/Lib/irix5/auds.py
+++ /dev/null
@@ -1,106 +0,0 @@
-import audio
-
-RATE = 8192
-
-# Initialize the audio stuff
-audio.setrate(3)
-audio.setoutgain(100)	# for speaker
-
-play = audio.write
-
-def samp(n):
-	savegain = audio.getoutgain()
-	try:
-		audio.setoutgain(0)
-		x = raw_input('Hit Enter to sample ' + `n` + ' seconds: ')
-		return audio.read(n*RATE)
-	finally:
-		audio.setoutgain(savegain)
-
-def echo(s, delay, gain):
-	return s[:delay] + audio.add(s[delay:], audio.amplify(s, gain, gain))
-
-def save(s, file):
-	f = open(file, 'w')
-	f.write(s)
-
-def load(file):
-	return loadfp(open(file, 'r'))
-
-def loadfp(fp):
-	s = ''
-	while 1:
-		buf = fp.read(16*1024)
-		if not buf: break
-		s = s + buf
-	return s
-
-def unbias(s):
-	if not s: return s
-	a = audio.chr2num(s)
-	sum = 0
-	for i in a: sum = sum + i
-	bias = (sum + len(a)/2) / len(a)
-	print 'Bias value:', bias
-	if bias:
-		for i in range(len(a)):
-			a[i] = a[i] - bias
-		s = audio.num2chr(a)
-	return s
-
-# Stretch by a/b.
-# Think of this as converting the sampling rate from a samples/sec
-# to b samples/sec.  Or, if the input is a bytes long, the output
-# will be b bytes long.
-#
-def stretch(s, a, b):
-	y = audio.chr2num(s)
-	m = len(y)
-	out = []
-	n = m * b / a
-	# i, j will walk through y and out (step 1)
-	# ib, ja are i*b, j*a and are kept as close together as possible
-	i, ib = 0, 0
-	j, ja = 0, 0
-	for j in range(n):
-		ja = ja+a
-		while ib < ja:
-			i = i+1
-			ib = ib+b
-		if i >= m:
-			break
-		if ib == ja:
-			out.append(y[i])
-		else:
-			out.append((y[i]*(ja-(ib-b)) + y[i-1]*(ib-ja)) / b)
-	return audio.num2chr(out)
-
-def sinus(freq): # return a 1-second sine wave
-	from math import sin, pi
-	factor = 2.0*pi*float(freq)/float(RATE)
-	list = range(RATE)
-	for i in list:
-		list[i] = int(sin(float(i) * factor) * 127.0)
-	return audio.num2chr(list)
-
-def softclip(s):
-	if '\177' not in s and '\200' not in s:
-		return s
-	num = audio.chr2num(s)
-	extremes = (-128, 127)
-	for i in range(1, len(num)-1):
-		if num[i] in extremes:
-			num[i] = (num[i-1] + num[i+1]) / 2
-	return audio.num2chr(num)
-
-def demo():
-	gday = load('gday')[1000:6000]
-	save(gday, 'gday0')
-	gg = [gday]
-	for i in range(1, 10):
-		for g in gg: play(g)
-		g = stretch(gday, 10, 10-i)
-		save(g, 'gday' + `i`)
-		gg.append(g)
-	while 1:
-		for g in gg: play(g)