Bugfix by Sjoerd:
	/* x_ocount is in bytes, wheras play.samples is in frames */
	/* we want frames */
diff --git a/Modules/sunaudiodev.c b/Modules/sunaudiodev.c
index a587ac6..6155445 100644
--- a/Modules/sunaudiodev.c
+++ b/Modules/sunaudiodev.c
@@ -271,7 +271,11 @@
 		PyErr_SetFromErrno(SunAudioError);
 		return NULL;
 	}
-	return PyInt_FromLong(self->x_ocount - ai.play.samples);
+	/* x_ocount is in bytes, wheras play.samples is in frames */
+	/* we want frames */
+	return PyInt_FromLong(self->x_ocount / (ai.play.channels *
+						ai.play.precision / 8) -
+			      ai.play.samples);
 }
 
 static PyObject *