<title>play sound in pocketsphinxDidStartListening – Politepix</title>
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<guid>/forums/topic/play-sound-in-pocketsphinxdidstartlistening/#post-1021609</guid>
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<![CDATA[ play sound in pocketsphinxDidStartListening ]]>
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<link>/forums/topic/play-sound-in-pocketsphinxdidstartlistening/#post-1021609</link>
<pubDate>Mon, 09 Jun 2014 16:24:56 +0000</pubDate>
<dc:creator>tbreslow</dc:creator>
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<p>Hi, I have a use case where I would like to play a sound to let my users know that a task has completed and they can now use voice commands. I tried a very simple approach using the following in <code>-(void) pocketsphinxDidStartListening</code></p>
<pre><code> NSString *path = [[NSBundle mainBundle] pathForResource :kind ofType:@"wav"];
NSURL *pathURL = [NSURL fileURLWithPath:path];
AudioServicesCreateSystemSoundID((CFURLRef) CFBridgingRetain(pathURL), &audioEffect);
AudioServicesPlaySystemSound(audioEffect);</code></pre>
<p>Nothing happens. What is the accepted technique for playing a sound once pocketsphinx has started to listen?</p>
<p>Many Thanks!</p>
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<![CDATA[ Reply To: play sound in pocketsphinxDidStartListening ]]>
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<link>/forums/topic/play-sound-in-pocketsphinxdidstartlistening/#post-1021610</link>
<pubDate>Mon, 09 Jun 2014 16:44:07 +0000</pubDate>
<dc:creator>Halle Winkler</dc:creator>
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<p>Hello,</p>
<p>Sure, this has to be done in a particular way due to a bug in the PlayAndRecord audio session type – just search these forums for AVAudioPlayer and you should get a bunch of hits about how it works.</p>
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<![CDATA[ Reply To: play sound in pocketsphinxDidStartListening ]]>
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<link>/forums/topic/play-sound-in-pocketsphinxdidstartlistening/#post-1021612</link>
<pubDate>Mon, 09 Jun 2014 18:17:44 +0000</pubDate>
<dc:creator>tbreslow</dc:creator>
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<p>Many thanks, got it! (And I’m a bit embarrassed that it was so easy).</p>
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<![CDATA[ Reply To: play sound in pocketsphinxDidStartListening ]]>
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<link>/forums/topic/play-sound-in-pocketsphinxdidstartlistening/#post-1021613</link>
<pubDate>Mon, 09 Jun 2014 18:21:17 +0000</pubDate>
<dc:creator>Halle Winkler</dc:creator>
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<p>No worries, it’s a little counter-intuitive.</p>
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