From c954791fe78c2ab669cca9bbc4817a278910e1e1 Mon Sep 17 00:00:00 2001
From: "Marcus D. Leech" <mleech@ripnet.com>
Date: Wed, 18 Apr 2012 08:55:45 -0700
Subject: grc: add callback for changing file name in sinks

---
 grc/blocks/gr_file_sink.xml    | 1 +
 grc/blocks/gr_wavfile_sink.xml | 1 +
 2 files changed, 2 insertions(+)

(limited to 'grc')

diff --git a/grc/blocks/gr_file_sink.xml b/grc/blocks/gr_file_sink.xml
index 0081c93f8f..d0a693900f 100644
--- a/grc/blocks/gr_file_sink.xml
+++ b/grc/blocks/gr_file_sink.xml
@@ -11,6 +11,7 @@
 	<make>gr.file_sink($type.size*$vlen, $file)
 self.$(id).set_unbuffered($unbuffered)</make>
 	<callback>set_unbuffered($unbuffered)</callback>
+	<callback>open($file)</callback>
 	<param>
 		<name>File</name>
 		<key>file</key>
diff --git a/grc/blocks/gr_wavfile_sink.xml b/grc/blocks/gr_wavfile_sink.xml
index f2c8a009f3..651e16cb6b 100644
--- a/grc/blocks/gr_wavfile_sink.xml
+++ b/grc/blocks/gr_wavfile_sink.xml
@@ -9,6 +9,7 @@
 	<key>gr_wavfile_sink</key>
 	<import>from gnuradio import gr</import>
 	<make>gr.wavfile_sink($file, $nchan, $samp_rate, $bits_per_sample)</make>
+	<callback>open($file)</callback>
 	<param>
 		<name>File</name>
 		<key>file</key>
-- 
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