From 9dc8f8b18043e71b50b3a254cb52bf355e97e6fa Mon Sep 17 00:00:00 2001
From: Tom Rondeau
Date: Sat, 24 Nov 2012 19:09:02 -0500
Subject: core: Update file_meta_sink to inject headers into data stream.

When a tag with updated metadata information is received, close out the previous header (by setting the segment size) and create a new header with the new data. Specifically for sample rate and time stamps. Will be useful for extra_dict when implemented.
---
 grc/blocks/gr_file_meta_sink.xml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'grc/blocks/gr_file_meta_sink.xml')

diff --git a/grc/blocks/gr_file_meta_sink.xml b/grc/blocks/gr_file_meta_sink.xml
index 13a7030b0..e6f5f2bd6 100644
--- a/grc/blocks/gr_file_meta_sink.xml
+++ b/grc/blocks/gr_file_meta_sink.xml
@@ -8,7 +8,7 @@
 	<name>File Meta Sink</name>
 	<key>gr_file_meta_sink</key>
 	<import>from gnuradio import gr</import>
-	<make>gr.file_meta_sink($type.size*$vlen, $file, $samp_rate, $type.dtype, $type.cplx)
+	<make>gr.file_meta_sink($type.size*$vlen, $file, $samp_rate, $rel_rate, $type.dtype, $type.cplx)
 self.$(id).set_unbuffered($unbuffered)</make>
 	<callback>set_unbuffered($unbuffered)</callback>
 	<callback>open($file)</callback>
@@ -64,6 +64,12 @@ self.$(id).set_unbuffered($unbuffered)</make>
 		<value>samp_rate</value>
 		<type>real</type>
 	</param>
+	<param>
+		<name>Relative Rate Change</name>
+		<key>rel_rate</key>
+		<value>1</value>
+		<type>real</type>
+	</param>
 	<param>
 		<name>Vec Length</name>
 		<key>vlen</key>
-- 
cgit