Date: Mon, 15 Sep 1997 23:25:08 -0700 From: Amancio Hasty <hasty@rah.star-gate.com> To: Petri Helenius <pete@sms.fi> Cc: freebsd-multimedia@FreeBSD.ORG Subject: Re: MPEG multicast receiver Message-ID: <199709160625.XAA00359@rah.star-gate.com> In-Reply-To: Your message of "Tue, 16 Sep 1997 07:47:38 %2B0300." <199709160447.HAA04748@silver.sms.fi>
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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
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