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[Discuss-gnuradio] Audio Sink Buffer

From: Kyle Chapman
Subject: [Discuss-gnuradio] Audio Sink Buffer
Date: Thu, 3 Dec 2015 14:08:16 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0


I’m having trouble getting the audio sink to work well with pulseaudio and a USB soundcard.  It seems the gnuradio audio sink throws the packet away before the usb card has a chance to become ready. This results in a race condition and a stuttering output with audio underruns.  Switching virtual consoles from one to the other using ctrl+alt+fkey allows the program to function normally, as long as the stream is not interrupted.  Making the buffer values accessable should fix this issue.

Other users have reported similar issues in #gnuradio

Thank you.

Kyle Chapman
Undergraduate Student of German Studies
University of New Mexico

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