starting over

1 files changed, 32 insertions, 32 deletions

diff --git a/lib/sunaudio.py b/lib/sunaudio.py
index ed1b6e4..92a6203 100644
--- a/lib/sunaudio.py
+++ b/lib/sunaudio.py
@@ -10,45 +10,45 @@ error = 'sunaudio sound header conversion error'
 # convert a 4-char value to integer
 
 def c2i(data):
- if type(data) <> type('') or len(data) <> 4:
- raise error, 'c2i: bad arg (not string[4])'
- bytes = audio.chr2num(data)
- for i in (1, 2, 3):
- if bytes[i] < 0:
- bytes[i] = bytes[i] + 256
- return ((bytes[0]*256 + bytes[1])*256 + bytes[2])*256 + bytes[3]
+	if type(data) <> type('') or len(data) <> 4:
+		raise error, 'c2i: bad arg (not string[4])'
+	bytes = audio.chr2num(data)
+	for i in (1, 2, 3):
+		if bytes[i] < 0:
+			bytes[i] = bytes[i] + 256
+	return ((bytes[0]*256 + bytes[1])*256 + bytes[2])*256 + bytes[3]
 
 
 # read a sound header from an open file
 
 def gethdr(fp):
- if fp.read(4) <> MAGIC:
- raise error, 'gethdr: bad magic word'
- hdr_size = c2i(fp.read(4))
- data_size = c2i(fp.read(4))
- encoding = c2i(fp.read(4))
- sample_rate = c2i(fp.read(4))
- channels = c2i(fp.read(4))
- excess = hdr_size - 24
- if excess < 0:
- raise error, 'gethdr: bad hdr_size'
- if excess > 0:
- info = fp.read(excess)
- else:
- info = ''
- return (data_size, encoding, sample_rate, channels, info)
+	if fp.read(4) <> MAGIC:
+		raise error, 'gethdr: bad magic word'
+	hdr_size = c2i(fp.read(4))
+	data_size = c2i(fp.read(4))
+	encoding = c2i(fp.read(4))
+	sample_rate = c2i(fp.read(4))
+	channels = c2i(fp.read(4))
+	excess = hdr_size - 24
+	if excess < 0:
+		raise error, 'gethdr: bad hdr_size'
+	if excess > 0:
+		info = fp.read(excess)
+	else:
+		info = ''
+	return (data_size, encoding, sample_rate, channels, info)
 
 
 # read and print the sound header of a named file
 
 def printhdr(file):
- hdr = gethdr(open(file, 'r'))
- data_size, encoding, sample_rate, channels, info = hdr
- while info[-1:] = '\0':
- info = info[:-1]
- print 'File name: ', file
- print 'Data size: ', data_size
- print 'Encoding: ', encoding
- print 'Sample rate:', sample_rate
- print 'Channels: ', channels
- print 'Info: ', `info`
+	hdr = gethdr(open(file, 'r'))
+	data_size, encoding, sample_rate, channels, info = hdr
+	while info[-1:] = '\0':
+		info = info[:-1]
+	print 'File name:  ', file
+	print 'Data size:  ', data_size
+	print 'Encoding:   ', encoding
+	print 'Sample rate:', sample_rate
+	print 'Channels:   ', channels
+	print 'Info:       ', `info`