Re: [LAD] DAB Audio frame decoder

Hi Fred,

Yes, when I said 'DAB', I'm talking about Eureka-147, not DAB+ which defines
HE-AAC.
I know that DAB is obsolete, but I would like to use MPEG to create a 'audio
DAB kit' to my students courses.
However, a library allowing to decode all DAB audio formats would be
welcome.
The audio stream that I would like to decode is composed of MPEG frame + PAD
(ancillary data). Of course, I could separate both parts and decode them in
two process.
Because I didn't find API to do this, I think that I will do it my self.

Regards,

Sylvain

----- Original Message -----
From: "Fred Gleason" <fredg@email-addr-hidden>
To: <linux-audio-dev@email-addr-hidden>;
<linux-audio-user@email-addr-hidden>
Sent: Wednesday, October 29, 2008 12:43 AM
Subject: Re: [LAD] DAB Audio frame decoder

> On Tuesday 28 October 2008 02:11:12 pm smprocess wrote:
>> I would like to know if somebody of you knows a C/C++ library allowing to
>> decode DAB audio frame (commercial or not), specially to extract PAD
>> components.
>
> When you say 'DAB', I take it you're talking about Eureka-147 datastreams,
> not
> the 'HD Radio' system in use in the USA? ('Cause HD Radio is not MPEG).
>
>
>> For your information, I'm working with the FxEngine Framework
>> (http://www.smprocess.com) on DAB MPEG 1 layer II audio format.
>
> Are these elemental streams? If so, then I assume the PAD is in the
> ancillary
> channel?
>
> Cheers!
>
>
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Received on Wed Oct 29 12:15:02 2008