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<DIV>Hi There,</DIV>
<DIV> </DIV>
<DIV>There seems to be AAC-LD used in ISDN codecs from<BR> TELOS <A
href="http://www.telos-systems.com/">http://www.telos-systems.com/</A>
</DIV>
<DIV> </DIV>
<DIV>Mpeg AAC-LD is AAC low delay, specialy for communication pupuses, it's
from frauenhoffer</DIV>
<DIV> </DIV>
<DIV>Regards,<BR><BR>Dennis</DIV>
<DIV><BR>-----Original Message-----<BR>From: Bruno Batista
<cuby@vizzavi.pt><BR>To: yjliang99@yahoo.com<BR>Cc:
icecast@xiph.org<BR>Date: Fri, 15 Jul 2005 11:30:18 +0100<BR>Subject: Re:
[Icecast] streaming non-MP3 formats<BR><BR>> hi!<BR>> this is very
interesting... even yesterday I was thinking if there's a <BR>> way to
stream uncompressed audio...<BR>> one of the problems with high
compression is delay. for example, when <BR>> you make a radio
broadcasting, you cannot easily use a stream to relay <BR>> live programs
in remote locations, because the time lag between speech <BR>> and return
signal from the rf transmitter drives everyone crazy. for a <BR>> cheap
system (without local return), I was thinking about streaming raw<BR>>
pcm (.wav) using wireless hotspots for the signal relay...<BR>> so...
this has practical interest.<BR>> bye<BR>> Bruno<BR>> <BR>> ps:
usually we use ISDN connection with professional equipment in each <BR>>
side of the line, streaming mp3... with delay, but even for one day the<BR>
> telecom company charges a minimum 212.02 euros + communications.
that<BR>> sucks!<BR>> <BR>> <BR>> <BR>> Yi Liang wrote:<BR>
> <BR>> >Hi, I'm working on a project to add more audio formats<BR>
> >other than MP3 and Ogg that can be streamed by<BR>> >Icecast.
Yes, I mean streaming those formats, not<BR>> >converting them to MP3.
These formats I'd like to add<BR>> >include PCM (.wav) and ADPCM
(.adp). Although they are<BR>> >much less advanced codecs compared to
MP3, they have a<BR>> >valid market for low-power clients.<BR>>
><BR>> >I've been working on the source codes, and believe I<BR>
> >need to write modules analogous to format_mp3.c in<BR>>
>Icecast, and mp3.c in Libshout.<BR>> ><BR>> >Does anyone
have suggestions, advice? Anyone<BR>> >interested in this project and
interested in working<BR>> >with me? <BR>> ><BR>>
>Thanks.<BR>> >Yi<BR>> ><BR>> ><BR>>
>_______________________________________________<BR>> >Icecast
mailing list<BR>> >Icecast@xiph.org<BR>>
>http://lists.xiph.org/mailman/listinfo/icecast<BR>> ><BR>>
><BR>> > <BR>> ><BR>> <BR>> <BR>>
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list<BR>> Icecast@xiph.org<BR>>
http://lists.xiph.org/mailman/listinfo/icecast<BR></DIV>
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