Log in

View Full Version : "Mp3 Surround" The new 5.1 Audio to come from Fraunhofer - it is there


Video Master
30th August 2004, 09:11
Hi All

I think so that you too might be wating for MP3 5.1 for to come.

Well a New 5.1 Standard is about to again change the way we hear
5.1 Audio.

Mp3 Surround = 5.1 Audio + Compression.

So now the DVD Rips that we do would now have a combination of
- Xvid/3ivx/Divx as Video Stream.
- MP3 Surround as Audio Stream.(instead of AC3)

I have tried AAC 5.1 but it does not completely match the Audio Quality of AC3 5.1. I am hoping that Mp3 Surround will help us
provide that quality matched to that of AC3 as it did for the
old Wav 2 Channel format.

Well i dont think so that Mp3 Surround Encoding Tool have yet arrived

But if someone would find if they are available somewhere it would be great fun for comaparing.

The surround formats
- AC3 5.1
- AAC 5.1
- OGG 5.1
- Mp3 Surround (5.1)

Well Those who are intrested for further knowledge can read these
articles

1.> BBC NEWS | Technology | MP3 surround sound system debuts
http://news.bbc.co.uk/2/hi/technology/3550833.stm

2.> MP3 Surround: Multi-channel MP3 audio coding [PDF]
http://www.iis.fraunhofer.de/amm/download/mp3_surround.pdf

3.> Emerging Technologies: MP3 Surround System
http://miladus.typepad.com/etech/2004/03/mp3_surround_sy.html

4.> Deejay Webpages - High-quality multi-channel listening with MP3
http://www.djwebpages.com/cgi-bin/Nuke/modules.php?name=News&file=article&sid=11


5.> MusicOnTheMac.com - MP3 Surround Sound
http://www.musiconthemac.com/article.php?story=20040322142816548

Also if you find any alpha or beta version softwares for MP3 Surround Encoding do let us know about it.

Please post your views.

twist3d
30th August 2004, 09:28
almost year old news.
:search:

nuff said.

Video Master
30th August 2004, 09:36
hey buddy i didnt knew that there was a mp3 5.1 encoding solution available.

If it was so then why is it not implemented as yet and not available
commercially.

Guys i didnt knew this is a year old news.

- If there was a Mp3 surround codec available where is it.

- Whats the name of the softwares that are used for
AC3 to MP3 surround conversion

- Why are our DVD Rips still using the AC3 format instead of
Mp3 Surround.

Is this really a old news then i am really sorry.

twist3d
30th August 2004, 15:16
hey buddy i didnt knew that there was a mp3 5.1 encoding solution available.
I think the whole idea of mp3 surround is scrapped as it would give about the same quality and comp. ratios as ac3
(correct me if i'm wrong)
Whats the name of the softwares that are used for
AC3 to MP3 surround conversion
hehe, besweet's one ;) but no 5.1 mp3. if you really want to compress ac3 (which is compressed & lossy audio already),
i'd go for 5.1 aac/mp4 track in .mkv container.
I always keep the original ac3 track (as I do only 2cd-3cd encodes)

edit:
I see that you have also posted the same message to hydrogenaudio.org
(where these "news" are also from march). use the search, luke.

Video Master
30th August 2004, 15:52
Sorry guys i really didnt knew that this issue is really very old

please guys forgive me it has been just 6months that i have entered
this field of audio and video editing and i am not a pro like you

Please forgive me for this i thought that Mp3 surround is something
new.

Video Master
8th December 2004, 05:40
Guys Mp3 surround is there the idea is not scrapped you can get
more info here.

http://www.iis.fraunhofer.de/amm/download/mp3surround/logo_mp3surround.jpg is back

Article on Mp3 Surround here
MP3 surround sound unleashed free demo available
Posted by Dan Bell on 03 December 2004 - 01:16 - Source: Fraunhofer

http://www.cdfreaks.com/news/11005

More info:- www.mp3licensing.com

You can get things related to Mp3 Surround here
http://www.iis.fraunhofer.de/amm/download/mp3surround/termsofuse.html

Mp3 Surround FAQ
http://www.iis.fraunhofer.de/amm/download/mp3surround/faq.html

Technology used
An Introduction To MP3 Surround
Abstract: The paper discusses the underlying advanced technology and presents results of subjective listening tests. Finally, several applications in multi-channel sound enabled by the MP3 Surround format are introduced.
http://www.iis.fraunhofer.de/amm/download/mp3surround/technology/introduction_to_mp3surround.PDF

Product Flyer MP3 Surround
Abstract: This product flyer gives a short overview about MP3 Surround, its features and possible applications.
http://www.iis.fraunhofer.de/amm/download/mp3_surround.pdf


Guys please check out, you had told me that the idea is scrapped but
its not the Fraunhofer site is offering samples and demo of MP3
surround encoder