# HG changeset patch
# User Chris Cannam
# Date 1476273134 -3600
# Node ID 2ca3f7587550c7d80d0ca7b6ae1c266ca93859cd
# Parent  9c94e0fedda8c1a5a1c72aaf5844767638acf73d
Comment

diff -r 9c94e0fedda8 -r 2ca3f7587550 capnp/piper.capnp
--- a/capnp/piper.capnp	Tue Oct 11 10:51:21 2016 +0100
+++ b/capnp/piper.capnp	Wed Oct 12 12:52:14 2016 +0100
@@ -184,7 +184,11 @@
 	load           @4  :LoadRequest;
 	configure      @5  :ConfigurationRequest;
 	process        @6  :ProcessRequest;
-	finish         @7  :FinishRequest;     # getRemainingFeatures and unload
+	finish         @7  :FinishRequest;
+        # finish gets any remaining calculated features and unloads
+        # the feature extractor. Note that you can call finish at any
+        # time -- even if you haven't configured or used the extractor,
+        # it will unload any resources used and abandon the handle.
     }
 }