adobe audition + M delta 44 - Sample rate fault/slowdown

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Member Since: May 13, 2007

Ive just recently received my M delta 44 and was eager to play around with some of the higher sample rates available with Audition.

I have set the codec sample rate of the M delta 44 to 96k, but when raised to anything above 48k on Audition itelf (after choosing session sample rate at the start), it drastically slows the recorded file down during playback, as if it is playing back at a reduced rate and expects only 48 samples not 96 and so doubles the time needed to play the recording. It is basically playing at half speed.

What is going on???

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www.TheLondonProject.ca
Member
Since: Feb 07, 2005


May 13, 2007 11:52 am

Make sure that you are using the same sample rate settings in the M-Audio mixer (under the hardware tab) as you are in Audition.

Member
Since: May 13, 2007


May 13, 2007 12:28 pm

The sample rate is usually set to 96k as standard on my M Delta interface, and the fault never arrises unless i also raise the sample rate in audition.

Even if set to 48k, audition uses the interface fine, what i am doing in respect the the fault, is setting BOTH to 96k. Which is when this problem occurs. Changing the rate on the hardware settings seems to have no effect, it seems to be a fault with audition.

Slowdown is noticable at ANY sample rate over 48k, but does not speed up at lower ones... i think.... i will test it when i get home.

Member
Since: Jul 02, 2003


May 13, 2007 01:35 pm

Make sure the file your playing was recorded at 96k and that you double check the m-audio after loading Audition that it's still set to 96k.

Dan

www.TheLondonProject.ca
Member
Since: Feb 07, 2005


May 13, 2007 01:41 pm

Its been awhile since I have used AA but I did have the same problem when creating MP3's. When I saved as an MP3 I accidently chose a mismatch in the sample rate. This caused it to speed up. Are you talking about exported files or do you mean the speed increases using the transport in Audition?

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