I have had noise appear in the middle of recordings at random times and I
am sure I have tried two different sound cards and two different PC's to
see if that was the issue but the result was the same... I am using Delta
66 cards and ALSA but I'll soon be replacing all these with Audioscience so
I'll be able to see if the problem is in the cards or not and I'll post my
results.

Thanks

Stan

On 19 April 2015 at 04:25, Morten Krarup Nielsen <morte...@gmail.com> wrote:

> The source audio is coming in off a line or Sat feed from a live source?
>
> It's actually coming from a DAB radio from a national broadcaster, that we
> have a deal with
>
>>
>> What actually happens at the end of the bulletin?
>>
>
> The speaker just pauses for a couple of seconds and fire off the Macro
> (which waits three seconds to compensate for the DAB-audio delay)
>
>
>>
>> Do they go to silence?
>>
>> Do they feed a 30Hz pulse down the line?
>>
>
> No
>
>>
>> Is there some other junk at the end?
>>
>
> No I don't think so
>
>>
>> The replay as you record should work fine.
>>
>
> It does if it's always the same fixed length, and if RDcatch just has a
> fixed time to stop the recording. The problem only occur if when send the
> stop record macro after three minutes, and RDcatch thought it should record
> five minutes, AND if we play the file in RDairplay while it's still being
> recorded
>
>
>
>>
>> Any chance of recording the source audio seperately with a few sec of
>> before and after and posting it somewhere?
>>
>> Is it by any chance some sort of stream?
>>
>> Regards
>>
>> Robert Jeffares
>> Big Valley Radio
>>
>>
>>
>>
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>
>
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