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-rw-r--r--gr-audio/grc/audio_sink.xml1
1 files changed, 1 insertions, 0 deletions
diff --git a/gr-audio/grc/audio_sink.xml b/gr-audio/grc/audio_sink.xml
index 26e199d61..4a88a7fa2 100644
--- a/gr-audio/grc/audio_sink.xml
+++ b/gr-audio/grc/audio_sink.xml
@@ -8,6 +8,7 @@
<name>Audio Sink</name>
<key>audio_sink</key>
<category>Sinks</category>
+ <throttle>1</throttle>
<import>from gnuradio import audio</import>
<make>audio.sink($samp_rate, $device_name, $ok_to_block)</make>
<param>