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To: Petri Helenius <pete@sms.fi>
cc: freebsd-multimedia@FreeBSD.ORG
Subject: Re: MPEG multicast receiver 
In-reply-to: Your message of "Tue, 16 Sep 1997 07:47:38 +0300."
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Date: Mon, 15 Sep 1997 23:25:08 -0700
From: Amancio Hasty <hasty@rah.star-gate.com>
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Would you happen to know how may frames / sec is it trying to send and
at what resolution?

Also how does look compare to h.261?

	Tnks!
	Amancio

>From The Desk Of Petri Helenius :
> Amancio Hasty writes:
>  > Curious, which platform is generating the mpeg stream?
>  >
> Precept's IP/TV. The only one I know of which does send RTP
> encapsulated stuff and not some mumbo-jumbo invented by a someone not
> having a clue about interoperability.
> 
> Pete
> 
>  > 	Tnks,
>  > 	Amancio
>  > From The Desk Of Petri Helenius :
>  > > Petri Helenius writes:
>  > >  > 
>  > >  >   I'm glad to report that I've successfully received MPEG video
>  > >  > directly live from a multicast MPV transmission using a little hacked
>  > >  > rtpdump (to get rid of the MPEG payload header) and mpeg-tv. It runs
>  > >  > nice around 10fps (without audio, I'm working on that :-) even on my
>  > >  > lowly P90. I'm just piping the data to mpeg-tv. MPEG-TV seems to be
>  > >  > quite loss-friendly, just some artifacts pop when a packet is lost
>  > >  > every now and then.
>  > >  > 
>  > > Commenting on myself, I got the audio working (though no
>  > > synchronization) by piping the audio stream to mpg123 and now I've
>  > > 1.5 megabit MPEG audio/video live decoder directly off the network
>  > > (though it makes me fairly short on CPU :-)
>  > > 
>  > > Pete