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Re: streaming live audio using RTSP




On Oct 16, 2006, at 10:03 AM, Frank Fulchiero wrote:

Yes, 3ivx is my favorite MPEG4 Part 2 Simple Profile codec.
You are right, with some tweaking it can look almost as good as H. 264, albeit at higher data rates. And it's good for older computers with QT 6 players.
However, the tools in H.264 allow for much greater efficiency (i.e.: given quality at a certain data rate, or equivalent quality at lower data rate), which can be realized with its own tweaking. H. 264 does limit you to faster computers with QT7. We use 3ivx on our public site
http://www.conncoll.edu/video/president/necn/necn.html



Yeah, I was very impressed with your page and I hope to compare notes in the future. We created 3ivx Crush for the purpose of converting MPEG 2 files to .mov MPEG4 and right now, I'm testing its benefits and limits with regards to creating media to be streamed. (An old client of mine used to supply all their sample videos off a Media 100 Optibase as MPEG 2 and I needed a good solution and thus Crush was born.)


By "the tools in H.264", what do you mean?

And are starting to offer both 3ivx and H.264 for more critical content.
http://video.conncoll.edu/d/dc/bp/bombay.html


(I have to re-encode the above. My monitor was not calibrated, and they came out too dark. And I had to compress from an already compressed 1.5 mbps divx file that had strange interlace artifacts)

As it appears that you have a fair amount of experience in the arena, I'd like to see if your impression of divx matches mine. It appears to me that divx is their version of H.264 video and MP3 audio in their own wrapper. Does that sound accurate to you?


Cheers,
- Zav


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References: 
 >RE: streaming live audio using RTSP (From: "Fulchiero, Frank (Information Services)" <email@hidden>)
 >Re: streaming live audio using RTSP (From: Alex Zavatone <email@hidden>)
 >Re: streaming live audio using RTSP (From: Frank Fulchiero <email@hidden>)
 >Re: streaming live audio using RTSP (From: Alex Zavatone <email@hidden>)
 >Re: streaming live audio using RTSP (From: Frank Fulchiero <email@hidden>)



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