May be give multiple times. The same writer may be specified
more than once.
"
+
+text "
+ The following options are only necessary for raw audio. When
+ playing wav files this information is obtained from the
+ wave header.
+"
+
+option "channels" c
+#~~~~~~~~~~~~~~~~~~
+"specify number of channels"
+int typestr = "num"
+default = "2"
+optional
+
+option "sample-rate" s
+#~~~~~~~~~~~~~~~~~~~~~
+"force given sample rate"
+int typestr = "num"
+default = "44100"
+optional