1 files changed, 72 insertions, 72 deletions
diff --git a/Lib/plat-mac/Carbon/MediaDescr.py b/Lib/plat-mac/Carbon/MediaDescr.py
index 3c73820..acacfb1 100644
--- a/Lib/plat-mac/Carbon/MediaDescr.py
+++ b/Lib/plat-mac/Carbon/MediaDescr.py
@@ -4,94 +4,94 @@ import struct
 Error = 'MediaDescr.Error'
 
 class _MediaDescriptionCodec:
-	def __init__(self, trunc, size, names, fmt):
-		self.trunc = trunc
-		self.size = size
-		self.names = names
-		self.fmt = fmt
-		
-	def decode(self, data):
-		if self.trunc:
-			data = data[:self.size]
-		values = struct.unpack(self.fmt, data)
-		if len(values) != len(self.names):
-			raise Error, ('Format length does not match number of names', descr)
-		rv = {}
-		for i in range(len(values)):
-			name = self.names[i]
-			value = values[i]
-			if type(name) == type(()):
-				name, cod, dec = name
-				value = dec(value)
-			rv[name] = value
-		return rv
-		
-	def encode(dict):
-		list = [self.fmt]
-		for name in self.names:
-			if type(name) == type(()):
-				name, cod, dec = name
-			else:
-				cod = dec = None
-			value = dict[name]
-			if cod:
-				value = cod(value)
-			list.append(value)
-		rv = apply(struct.pack, tuple(list))
-		return rv
-		
+        def __init__(self, trunc, size, names, fmt):
+                self.trunc = trunc
+                self.size = size
+                self.names = names
+                self.fmt = fmt
+
+        def decode(self, data):
+                if self.trunc:
+                        data = data[:self.size]
+                values = struct.unpack(self.fmt, data)
+                if len(values) != len(self.names):
+                        raise Error, ('Format length does not match number of names', descr)
+                rv = {}
+                for i in range(len(values)):
+                        name = self.names[i]
+                        value = values[i]
+                        if type(name) == type(()):
+                                name, cod, dec = name
+                                value = dec(value)
+                        rv[name] = value
+                return rv
+
+        def encode(dict):
+                list = [self.fmt]
+                for name in self.names:
+                        if type(name) == type(()):
+                                name, cod, dec = name
+                        else:
+                                cod = dec = None
+                        value = dict[name]
+                        if cod:
+                                value = cod(value)
+                        list.append(value)
+                rv = struct.pack(*list)
+                return rv
+
 # Helper functions
 def _tofixed(float):
-	hi = int(float)
-	lo = int(float*0x10000) & 0xffff
-	return (hi<<16)|lo
-	
+        hi = int(float)
+        lo = int(float*0x10000) & 0xffff
+        return (hi<<16)|lo
+
 def _fromfixed(fixed):
-	hi = (fixed >> 16) & 0xffff
-	lo = (fixed & 0xffff)
-	return hi + (lo / float(0x10000))
-	
+        hi = (fixed >> 16) & 0xffff
+        lo = (fixed & 0xffff)
+        return hi + (lo / float(0x10000))
+
 def _tostr31(str):
-	return chr(len(str)) + str + '\0'*(31-len(str))
-	
+        return chr(len(str)) + str + '\0'*(31-len(str))
+
 def _fromstr31(str31):
-	return str31[1:1+ord(str31[0])]
+        return str31[1:1+ord(str31[0])]
 
 SampleDescription = _MediaDescriptionCodec(
-	1,	# May be longer, truncate
-	16,	# size
-	('descSize', 'dataFormat', 'resvd1', 'resvd2', 'dataRefIndex'),	# Attributes
-	"l4slhh"	# Format
+        1,      # May be longer, truncate
+        16,     # size
+        ('descSize', 'dataFormat', 'resvd1', 'resvd2', 'dataRefIndex'), # Attributes
+        "l4slhh"        # Format
 )
 
 SoundDescription = _MediaDescriptionCodec(
-	1,
-	36,
-	('descSize', 'dataFormat', 'resvd1', 'resvd2', 'dataRefIndex',
-	'version', 'revlevel', 'vendor', 'numChannels', 'sampleSize',
-	'compressionID', 'packetSize', ('sampleRate', _tofixed, _fromfixed)),
-	"l4slhhhh4shhhhl"	# Format
+        1,
+        36,
+        ('descSize', 'dataFormat', 'resvd1', 'resvd2', 'dataRefIndex',
+        'version', 'revlevel', 'vendor', 'numChannels', 'sampleSize',
+        'compressionID', 'packetSize', ('sampleRate', _tofixed, _fromfixed)),
+        "l4slhhhh4shhhhl"       # Format
 )
 
 SoundDescriptionV1 = _MediaDescriptionCodec(
-	1,
-	52,
-	('descSize', 'dataFormat', 'resvd1', 'resvd2', 'dataRefIndex',
-	'version', 'revlevel', 'vendor', 'numChannels', 'sampleSize',
-	'compressionID', 'packetSize', ('sampleRate', _tofixed, _fromfixed), 'samplesPerPacket',
-	'bytesPerPacket', 'bytesPerFrame', 'bytesPerSample'),
-	"l4slhhhh4shhhhlllll"	# Format
+        1,
+        52,
+        ('descSize', 'dataFormat', 'resvd1', 'resvd2', 'dataRefIndex',
+        'version', 'revlevel', 'vendor', 'numChannels', 'sampleSize',
+        'compressionID', 'packetSize', ('sampleRate', _tofixed, _fromfixed), 'samplesPerPacket',
+        'bytesPerPacket', 'bytesPerFrame', 'bytesPerSample'),
+        "l4slhhhh4shhhhlllll"   # Format
 )
 
 ImageDescription = _MediaDescriptionCodec(
-	1,	# May be longer, truncate
-	86,	# size
-	('idSize', 'cType', 'resvd1', 'resvd2', 'dataRefIndex', 'version',
-	 'revisionLevel', 'vendor', 'temporalQuality', 'spatialQuality',
-	 'width', 'height', ('hRes', _tofixed, _fromfixed), ('vRes', _tofixed, _fromfixed), 
-	'dataSize', 'frameCount', ('name', _tostr31, _fromstr31),
-	 'depth', 'clutID'),
-	'l4slhhhh4sllhhlllh32shh',
+        1,      # May be longer, truncate
+        86,     # size
+        ('idSize', 'cType', 'resvd1', 'resvd2', 'dataRefIndex', 'version',
+         'revisionLevel', 'vendor', 'temporalQuality', 'spatialQuality',
+         'width', 'height', ('hRes', _tofixed, _fromfixed), ('vRes', _tofixed, _fromfixed),
+        'dataSize', 'frameCount', ('name', _tostr31, _fromstr31),
+         'depth', 'clutID'),
+        'l4slhhhh4sllhhlllh32shh',
 )
 
 # XXXX Others, like TextDescription and such, remain to be done.