From: jblum <jblum@221aa14e-8319-0410-a670-987f0aec2ac5>
Date: Thu, 5 Mar 2009 22:38:09 +0000 (+0000)
Subject: audio blocks: note to alsa users, hide the device name when empty
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=a18bbf5bcaee381715ec39b51477c065110a9513;p=debian%2Fgnuradio

audio blocks: note to alsa users, hide the device name when empty

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10562 221aa14e-8319-0410-a670-987f0aec2ac5
---

diff --git a/grc/data/platforms/python/blocks/audio_sink.xml b/grc/data/platforms/python/blocks/audio_sink.xml
index 56c5980f..decaf2a0 100644
--- a/grc/data/platforms/python/blocks/audio_sink.xml
+++ b/grc/data/platforms/python/blocks/audio_sink.xml
@@ -44,12 +44,14 @@
 		<key>device_name</key>
 		<value></value>
 		<type>string</type>
+		<hide>#if $device_name.eval then 'none' else 'part'#</hide>
 	</param>
 	<param>
 		<name>OK to Block</name>
 		<key>ok_to_block</key>
 		<value>True</value>
 		<type>enum</type>
+		<hide>part</hide>
 		<option>
 			<name>Yes</name>
 			<key>True</key>
@@ -75,7 +77,7 @@
 Not all sampling rates will be supported by your hardware.
 
 Leave the device name blank to choose deafult audio device. \
-Audio device names may look like hw:0,0
+ALSA users with audio trouble may try setting the device name to plughw:0,0
 
 The audio sink can have multiple inputs depending upon your hardware. \
 For example, set the inputs to 2 for stereo audio.
diff --git a/grc/data/platforms/python/blocks/audio_source.xml b/grc/data/platforms/python/blocks/audio_source.xml
index 2ae74e49..21407dcc 100644
--- a/grc/data/platforms/python/blocks/audio_source.xml
+++ b/grc/data/platforms/python/blocks/audio_source.xml
@@ -44,12 +44,14 @@
 		<key>device_name</key>
 		<value></value>
 		<type>string</type>
+		<hide>#if $device_name.eval then 'none' else 'part'#</hide>
 	</param>
 	<param>
 		<name>OK to Block</name>
 		<key>ok_to_block</key>
 		<value>True</value>
 		<type>enum</type>
+		<hide>part</hide>
 		<option>
 			<name>Yes</name>
 			<key>True</key>
@@ -75,7 +77,7 @@
 Not all sampling rates will be supported by your hardware.
 
 Leave the device name blank to choose deafult audio device. \
-Audio device names may look like hw:0,0
+ALSA users with audio trouble may try setting the device name to plughw:0,0
 
 The audio source can have multiple outputs depending upon your hardware. \
 For example, set the outputs to 2 for stereo audio.