diff -ru gst-plugins-base-0.10.30//gst/audiotestsrc/gstaudiotestsrc.c src/gst/audiotestsrc/gstaudiotestsrc.c
--- gst-plugins-base-0.10.30//gst/audiotestsrc/gstaudiotestsrc.c	2010-04-09 10:13:11.000000000 +0200
+++ src/gst/audiotestsrc/gstaudiotestsrc.c	2010-08-26 22:29:25.075250001 +0200
@@ -95,18 +95,18 @@
         "width = (int) 16, "
         "depth = (int) 16, "
         "rate = (int) [ 1, MAX ], "
-        "channels = (int) [ 1, 2 ]; "
+        "channels = (int) [ 1, 8 ]; "
         "audio/x-raw-int, "
         "endianness = (int) BYTE_ORDER, "
         "signed = (boolean) true, "
         "width = (int) 32, "
         "depth = (int) 32,"
         "rate = (int) [ 1, MAX ], "
-        "channels = (int) [ 1, 2 ]; "
+        "channels = (int) [ 1, 8 ]; "
         "audio/x-raw-float, "
         "endianness = (int) BYTE_ORDER, "
         "width = (int) { 32, 64 }, "
-        "rate = (int) [ 1, MAX ], " "channels = (int) [ 1, 2 ]")
+        "rate = (int) [ 1, MAX ], " "channels = (int) [ 1, 8 ]")
     );