1 files changed, 32 insertions, 11 deletions
diff --git a/Demo/sgi/al/alwatch.py b/Demo/sgi/al/alwatch.py
index 5af0935..2b8acdd 100755
--- a/Demo/sgi/al/alwatch.py
+++ b/Demo/sgi/al/alwatch.py
@@ -1,19 +1,40 @@
 import time
-import al
-dev = 1
-name = ['input source', 'left input atten', 'right input atten', \
+import al, AL
+import string
+
+dev = AL.DEFAULT_DEVICE
+
+parameter_name = [ \
+	'input source', 'left input atten', 'right input atten', \
 	'input rate', 'output rate', \
 	'left speaker gain', 'right speaker gain', \
 	'input count', 'output count', 'unused count', \
 	'sync input to aes', 'sync output to aes', \
 	]
-x = al.queryparams(dev)
-al.getparams(dev, x)
+source_name = ['line', 'microphone', 'digital']
+
+params = al.queryparams(dev)
+for i in range(1, len(params), 2):
+	params[i] = -1
 while 1:
 	time.millisleep(100)
-	y = x[:]
-	al.getparams(dev, x)
-	if x <> y:
-		for i in range(0, len(x), 2):
-			if x[i+1] <> y[i+1]:
-				print name[x[i]], ':', y[i+1], '-->', x[i+1]
+	old = params[:]
+	al.getparams(dev, params)
+	if params <> old:
+		for i in range(0, len(params), 2):
+			if params[i+1] <> old[i+1]:
+				name = parameter_name[params[i]]
+				if params[i] = AL.INPUT_SOURCE:
+					if 0 <= old[i+1] < len(source_name):
+						oldval = source_name[old[i+1]]
+					else:
+						oldval = ''
+					newval = source_name[params[i+1]]
+				else:
+					oldval = `old[i+1]`
+					newval = `params[i+1]`
+				print string.ljust(name, 20),
+				print '(' + string.rjust(oldval, 10) + ')',
+				print '-->',
+				print string.rjust(newval, 10)
+		print