[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Discuss-gnuradio] OSX audio source issue with higher sample rates

From: update lee
Subject: [Discuss-gnuradio] OSX audio source issue with higher sample rates
Date: Wed, 6 Apr 2011 21:51:50 -0600

I just picked up a Funcube Dongle, its a USB audio device with a fixed sample rate of 96000. Im getting errors though when trying to access it using audio source, I set the samp_rate to 96000 but am getting errors

  Error# -10863 ('AudioUnitRender
  Error# -10863 ('

Ive noticed that I can use the LineIn upto 44100 (using Audio MIDI Setup) then I get the same errors, the FCD has a fixed sample rate so I dont have the option of using something smaller. Setting the sample rate in gnuradio doesnt seem to set the sample rate of the input as I would have thought, it just needs to be set to match whatever the input is currently set to already.

I know the device is working fine in OSX as I can use audacity to record a sample and save to WAV, then use a WAV source in gnuradio to playback the sample without issue.

Im using the latest git master branch of gnuradio. Im using 10.6.7 on my macbook.

Chris Lee

reply via email to

[Prev in Thread] Current Thread [Next in Thread]