Hi Stefan, It's an interesting other solution.
Thanks, Sylvain ----- Original Message ----- From: "Stefan Kost" <[EMAIL PROTECTED]> To: "smprocess" <[EMAIL PROTECTED]> Cc: <[email protected]>; <[EMAIL PROTECTED]> Sent: Monday, November 03, 2008 9:57 PM Subject: Re: [LAD] DAB Audio frame decoder > hi, > > smprocess schrieb: >> 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 I know that DAB is obsolete, but I would like to use MPEG to create a 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. > > What about using GStreamer. There is mpegaudioparse element (mpeg audio > bitstream parser), Not sure about auxillary data. At least you'll get a > framework and can plugin in the part that is not there yet :) > > Stefan > >> >> Regards, >> >> Sylvain >> >> >> ----- Original Message ----- >> From: "Fred Gleason" <[EMAIL PROTECTED]> >> To: <[email protected]>; >> <[EMAIL PROTECTED]> >> 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! >>> >>> >>> |-------------------------------------------------------------------------| >>> | Frederick F. Gleason, Jr. | Chief Developer >>> | >>> | | Paravel Systems >>> | >>> |-------------------------------------------------------------------------| >>> | beta test, v: >>> | >>> | To voluntarily entrust one's data, one's livelihood and one's >>> | >>> | sanity to hardware or software intended to destroy all three. >>> | >>> | In earlier days, virgins were often selected to beta test >>> | >>> | volcanoes. >>> | >>> |-------------------------------------------------------------------------| >>> _______________________________________________ >>> Linux-audio-dev mailing list >>> [email protected] >>> http://lists.linuxaudio.org/mailman/listinfo/linux-audio-dev >> >> _______________________________________________ >> Linux-audio-dev mailing list >> [email protected] >> http://lists.linuxaudio.org/mailman/listinfo/linux-audio-dev > _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/mailman/listinfo/linux-audio-dev
