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Thomson Releases MP3 Surround

Anonymous Howard writes "Thomson has released MP3 Surround, a new MP3 codec. They claim that MP3 Surround supports high-quality multi-channel sound at bit rates comparable to those currently used to encode stereo MP3 material, resulting in files half the size of common compressed surround formats while maintaining backwards compatibility. Wasn't MP3 Pro supposed to be a great new MP3 codec, but never took off? I wonder if this is going to go the same route. Does anyone have a technical view of MP3 Surround? Does it have potential?"

283 comments

  1. Surround by SirChris · · Score: 1, Interesting

    Do i have to remix all my movies now?

    1. Re:Surround by Anonymous Coward · · Score: 0

      Finally...

      What is this crazy link doing here?http://russg.wantstogotovalencia.com/

    2. Re:Surround by Anonymous Coward · · Score: 0

      How can this be redundant, it's the first post?

    3. Re:Surround by SirChris · · Score: 0

      I wondered that as well.

    4. Re:Surround by Anonymous Coward · · Score: 0

      If your customers are willing to pay big bucks, it doesn't matter if you have only 4 customers.

    5. Re:Surround by hejpig · · Score: 1

      Correct! Where do people have a surround set-up? -In the lounge.
      How do you get mass use of surround encoded material? -On shiny flat disks or via a broadcast media.
      Dolby understood this a long time ago and that is why they outmanouvered the MPEG2 camp to make AC-3 the only mandatory codec on DVD.
      They also shot themselves in the foot by allowing a maximum bitrate which was not enough to encode multichannel audio... The AC-3 codec is nowadays as good as DTS encoding but the DTS track is the only one with enough bits...
      Back to point of the article. Pro users have been suckered into using Dolby-E which is a high bandwidth AC-3, framed at video frame rates and packed into 16 bits of a digital audio signal so that it may be recorded on any digital VTR or server. Transport of 5.1 is not an issue as digital video can have 16x20bit audio channels embedded. The issue has been storage. Thomson owns Grass Valley and Philips and they make video servers. They also do not want to pay Ray...

    6. Re:Surround by Anonymous Coward · · Score: 0

      Nomad Jukeboxes support 4 channel surround sound, at least the jukebox 1 does. Only problem is it doesn't come with an extra set of ears for headphone usage.

  2. MP3 is dead, right? by YetAnotherName · · Score: 4, Funny

    I'm sure I read that on Slashdot before. AAC and OggVorbis have pummeled it into oblivion. Netcraft must've confirmed it, right?

    Are my Slashdot stories flowing into each other again?

    1. Re:MP3 is dead, right? by moonbender · · Score: 2, Funny

      It's not dead, but at least in Korea, MP3 is only for old people.

      --
      Switch back to Slashdot's D1 system.
    2. Re:MP3 is dead, right? by Rie+Beam · · Score: 1, Redundant

      "Are my Slashdot stories flowing into each other again?"

      http://hardgrok.org/blog/item/slashfix-firefox-ext ension.html

    3. Re:MP3 is dead, right? by protohiro1 · · Score: 1

      Alright, here we go. A new slashdot running gag. How long before it gets old?

      --
      Sig removed because it was obnoxious
    4. Re:MP3 is dead, right? by PedanticSpellingTrol · · Score: 1

      It was old from the very beginning because it was about old people. How long until it dies? All we can hope for is that one day, it will. After all, this seems to have been the Soviet-Russia killer.

    5. Re:MP3 is dead, right? by j_rhoden · · Score: 1

      It's already old.

    6. Re:MP3 is dead, right? by bryan986 · · Score: 4, Insightful

      Dont advertise links for your referals, slashdot is not the place for that

      --
      There is no sig
    7. Re:MP3 is dead, right? by shigelojoe · · Score: 0, Redundant

      In Korea, jokes getting old is only for old people. ...

      Yeah, it's dead.

    8. Re:MP3 is dead, right? by Trogre · · Score: 2, Informative

      It is where I come from. Those of us who have had any clue about Thomsons patent claims and licences has stayed the hell away from mp3 for years.

      Sure, it means having to pay extra for those portable players that support ogg vorbis but you get better sound quality for the same bitrate, or (looking at it the other way) can store nearly twice as much music at the same quality.

      --
      "Nine times out of ten, starting a fire is not the best way to solve the problem." - my wife
    9. Re:MP3 is dead, right? by Anonymous Coward · · Score: 0

      Regarding your sig: I was shipped 40, I think it's time to convert my section of western maryland. Either that or ship them to AOL.

    10. Re:MP3 is dead, right? by Anonymous Coward · · Score: 0

      In Soviet Russia, MP3s encode you

    11. Re:MP3 is dead, right? by Anonymous Coward · · Score: 0

      Damn you stole my AC post...
      Except I was going to have Listen to you... more secret police feasibility...

    12. Re:MP3 is dead, right? by kagelump · · Score: 1

      the downside is that they often eat more battery power
      ex. Iriver H100 series, about 12 Hr. on 128 kbs mp3, ~7 hrs on 128 ogg

    13. Re:MP3 is dead, right? by Doc+Ruby · · Score: 2, Insightful

      How have Thomson's patent claims and licenses affected you, except maybe getting you to buy a fringe player and be unable to share your music with many "less sophisticated" people?

      --

      --
      make install -not war

    14. Re:MP3 is dead, right? by toddestan · · Score: 1

      The biggest problem with the iRiver flash players is that they don't support OGG under 96kbps! Since most OGG files are VBR, they have to be encoded at an even higher average bitrate so that the quality never dips below 96kbps. Battery life is excellent though, I get a lot of usage out of a single AA.

    15. Re:MP3 is dead, right? by Anonymous Coward · · Score: 0

      Ooooh! Anyone remember Quad audio LP's? How many bands actually produced them? This will only be good for movies or games. And even for those, Ogg Vorbis has it covered without all the license BS.

    16. Re:MP3 is dead, right? by cnsc1rtr · · Score: 1, Insightful
      From my journal...
      I see people bitching about free ipod/flatscreen/etc sigs in the comments all the time. If you really want it to go away, sign up using my link. I only need a couple more referrals. ;-) Once I get an ipod, I'll remove the sig.

      But seriously, the fact of the matter is that it really does work. I've already had a few people sign up from my sig and from an IRC channel topic with the same thing. I barely even post on slashdot and my IRC channel is always vacant! Yet somehow, it still seems to work. So quit your bitching and just set your prefs to not show sigs if you really can't stand it. It isn't like anyone ever has anything you can't live without in their sig anyway!


      I personally found wasting an entire comment to bitch at him more distracting from Slashdot than anyone's sig.
    17. Re:MP3 is dead, right? by NanoGator · · Score: 1

      "Dont advertise links for your referals, slashdot is not the place for that"

      Why not? What's wrong with rewarding the guy who brought something some peeps obviously found of use?

      --
      "Derp de derp."
    18. Re:MP3 is dead, right? by Anonymous Coward · · Score: 0

      Not yet, but it should be.

    19. Re:MP3 is dead, right? by timts · · Score: 1

      it seems that most korean kids qualify to be old now. :D

      on the other hand, I dont think mp3 will ever die, as long as it's free and the quality satisfy most people.

      for the movie part, we already have AC3 codec, why use surround mp3?

    20. Re:MP3 is dead, right? by festers · · Score: 1

      Dont advertise links for your referals, slashdot is not the place for that

      You're totally right. Slashdot is a place for bitching about pointless crap.

      --


      -------
      "Every artist is a cannibal, every poet is a thief."
    21. Re:MP3 is dead, right? by Reducer2001 · · Score: 1

      In Soviet Russia, running gag kills you!

      --
      When you get to hell -- tell 'em Itchy sent ya!
    22. Re:MP3 is dead, right? by Anonymous Coward · · Score: 0

      This is what happens when you increase the average lifespan due to a thriving drug manufacturing sector. The codecs live longer than they should cuz the old poeple aren't dying like they should.

      This does beg the question of how many codecs never even began life because of abortion?

  3. Screw em by Billly+Gates · · Score: 2, Interesting

    Wonder why people complain that redhat does not even support mp3's and switched back to Windows?

    Patents are the reason and I do not want to support such a company. Do you?

    1. Re:Screw em by Anonymous Coward · · Score: 0

      so any company that makes something you don't want to support? I assume everything should be free. Free food, free electronics, free everything, as they made it they deserve some sort of financial reward.

    2. Re:Screw em by kayen_telva · · Score: 1

      what ? a company trying to make money ? is thompson evil now ? what exactly does "such a company" mean ?

    3. Re:Screw em by Billly+Gates · · Score: 3, Informative

      But there are free altenatives like Ogg/vorbis. Why not support them?

      Besides Thompson let Linux and others have it for free until it saturated the market then pulled the plug and demanded ownership of standard audio. Pretty sleazy in my book.

    4. Re:Screw em by phats+garage · · Score: 1

      Thats right, I want my GPL car, house and food. My GF needs to be under a BSD license tho.

  4. No by pcmanjon · · Score: 3, Insightful

    Well, with so much of the internets illegal mp3's already encoded I don't think it will take off.

    I mean, theres terabytes out there in mp3 format, and it'd be too much hassle for everyone who has encoded their personal collection to this new mp3 format.

    It could take off, but unlikley. If it does, there will be a mix of the two formats, traditional mp3, and this new type.

    1. Re:No by Zeal17 · · Score: 5, Informative

      It won't replace current mp3s. It will only be a method of compressing 5.1 channel surround sound files. It will only be useful for ripping DVD audio, or attaching it to DVD movies that have been compressed with divx or something.

      --

      "If it sucks without butter, it still sucks with butter, only creamier." - AC
    2. Re:No by Anonymous Coward · · Score: 0

      "Well, with so much of the internets illegal mp3's already encoded I don't think it will take off."

      Dubya, is that you? Welcome to slashdot. ;)

    3. Re:No by General+Fault · · Score: 1

      Since the new codec is supposed to be backward compatible, I don't think that existing content is going to be a problem. The question is will the people that make mp3 rippers and players be able to use the new codec or will it cost to much to license it? Additionally, what kind of DRM does it have? If the new codec gets into the new rippers and players, and the DRM is non-existant or non-intrusive then I do not see any reason that it will not become popular. For instance, if you were about to rip a new song, and you had the option of using the surround codec or the normal codec, wouldn't most of you choose the surround codec (esp for some of those great 70's and 80's bands that really took advantage of surround sound)?

      --
      No man is an island... But I wouldn't mind having a bigger moat.
    4. Re:No by FuzzzyLogik · · Score: 2, Informative

      key here is that mp3 surround is backwards compatible.. meaning the new stuff could be encoded in mp3 surround. not that any cd's you get right now take advantage of surround sound anyway so it's worthless i think (correct me if i'm wrong)... but i think SACD and DVD-Audio do support surround sound so that's always an option for using this and maintaining the surround sound in the encoded format

    5. Re:No by Skybyte · · Score: 0

      It's too bad that you can't yet rip DVD-Audio and SACD because the encryption is too strong. The only use for mp3 surround will probably be for ripping movies 5.1 audio.

    6. Re:No by damiangerous · · Score: 1
      (esp for some of those great 70's and 80's bands that really took advantage of surround sound)

      Dolby Digital was introduced at the consumer level in 1992. Even the analog Dolby Surround Pro Logic wasn't introduced till probably the mid 80's. Very few, if any, commercial music recordings have been made this way (now with DVD-A there's a small upsurge).

      What you're probably referring to is "quadrophonic" sound, a niche technology from the early 70's that didn't really take off. They were only available on 8 track (which could only fit two songs because they needed the extra tracks), vinyl and open reel. Not something you're likely to be ripping to mp3. Other bands (I recall Boston's Third Stage) did some cool stereo tricks, but there was nothing special technologically about them.

    7. Re:No by n3tfury · · Score: 0

      ..if you were about to rip a new song, and you had the option of using the surround codec or the normal codec, wouldn't most of you choose the surround codec (esp for some of those great 70's and 80's bands that really took advantage of surround sound)?

      i'm not understanding why you would choose surround sound instead of 2 channel especially when it wasn't recorded that way. gimmicky at best. 70's and 80's bands that took advantage of surround sound? i don't recall any. quad-channel and surround are totally different.

      ..but i think SACD and DVD-Audio do support surround sound so that's always an option for using this and maintaining the surround sound in the encoded format

      yes, they do support surround, but you have to remember that most people that purchase SACD/DVD-Audio discs are at least audio enthusiasts and will surely not listen to compressed surround material. and unlike two-channel, where you can listen to music passively, you have to stay put to thoroughly enjoy multi-channel surround.

    8. Re:No by LuxFX · · Score: 1

      It won't replace current mp3s. It will only be a method of compressing 5.1 channel surround sound files. It will only be useful for ripping DVD audio

      In other words, the MPAA and RIAA are going to come down on this like a 500 ton brick.

      --
      Punctanym: alternate spelling of words using punctuation or numerals in place of some or all of its letters; see 'leet'
    9. Re:No by MrResistor · · Score: 3, Insightful

      My guess is that the question is largely irrelevant, at least from Thomson's point of view. The technology is very useful to Thomson, and it's really just gravy if someone else wants to license it from them (granted, it could be a lot of gravy, but that isn't why they developed it).

      You see, Thomson sells stuff under 4 brand names: consumer electronics are sold under Thomson (mainly in Europe) and RCA, and content production products under Technicolor and Grass Valley (a big name in TV production equipment). One of the areas they're particularly strong is Digital Video Servers, most of which are MPEG based. One of the big limitations on what you can do with those servers, especially when you're dealing with HD, is the bandwidth of the storage media. Anything that reduces the amount of bandwidth any given feature requires is good stuff. So this is a very useful technology for Thomson, and of course it will be a must have for anyone wanting to communicate with Thomson/Grass Valley video servers (which would be anyone in professional video production).

      It may or may not take off in the consumer market, but rest assured it will do just fine in the pro market.

      --
      Under capitalism man exploits man. Under communism it's the other way around.
    10. Re:No by Anonymous Coward · · Score: 0

      Nope, No potential at all....my Linux jukebox has .Ogg surround ......and it sounds 5x better than mp3.......

    11. Re:No by Lumpy · · Score: 1

      nice troll. the REAL reason is that unless all the hardware mp3 players , the cd players with mp3, the car stereos, dvd players, and other items that peo[ple are buying up like crazy can be updated with the new codec's for free and easily then it will be a complete failure.

      people have so much mp3 equipment that a new format is 100% useless, and in a portable format which is 90% of the mp3 market, multitrack audio is even more worthless. I dont see people buying 5.1 surround sound headphones and earbuds, and 5.1 surround sound in cars is an extreme rarity.

      Industry and others have been trying to crack the stereo shell for decades. "quadraphonic" was a huge failure back in the 60's and 70's surround sound only gained a foothold in movies and really is only a psudeo effect.

      OGG is the only format making a dent and it's a huge minority. AAC is only popular with people that have ipods.

      I say great, but it will be a dead codec in short time, right there next to mp3 pro.

      the amount of player hardware dictates the format of choice, not the sea of really low quality illigitamate files available.

      --
      Do not look at laser with remaining good eye.
    12. Re:No by General+Fault · · Score: 1

      No, they did not really take much advantage with surround sound in recordings. They did however use surround sound in many of their concerts. One band I can think of in particular that loved using surround sound in concerts was Pink Floyd. I am too young to have ever made it to any origional Pink Floyd concerts, however I have listened to some good remixes made from original concert recordings.

      --
      No man is an island... But I wouldn't mind having a bigger moat.
  5. It could be used in games. by Knetzar · · Score: 5, Insightful

    To me this codec seems more useful for programmers of games and multimedia applications then for home users.

    1. Re:It could be used in games. by Anonymous Coward · · Score: 1, Interesting

      Programmers of games and multimedia applciations need to pay a license fee to use MP3. Probably even more for this one. That's why a lot of them have been taking up Ogg Vorbis.

    2. Re:It could be used in games. by eddy · · Score: 1

      Except for HL2 -- Valve thought it'd be a great idea for their customers to pay extra/support the music oligapoly for lousy stuttering mp3-sound -- most game developers are using Ogg Vorbis.

      --
      Belief is the currency of delusion.
    3. Re:It could be used in games. by batkiwi · · Score: 4, Informative

      Usually a game sound is mono, and the sound engine renders it's position using some 3d sound API. Except for a cutscene, you'd never use a surround encoded sound.

      While you could "cheat" using this and have, say, 16 mp3s of a gunshot from 16 radials around the listener, I still don't see it as being that helpful.

    4. Re:It could be used in games. by Anonymous Coward · · Score: 0

      Stuttering in HL2 has nothing to do with the sound. It is purely texture thrashing.

    5. Re:It could be used in games. by sigaar · · Score: 1

      Not to mention that sound quality in vorbis is quite a bit better than mp3.

      Either ways, abuddy of mine showed me mp3-pro when it came out. Now, I haven't seen the specs on it, don't know what it actually does, so I might be speaking out of my arse.

      But it sounded pretty OK on his PC. I was half impressed even. Now, he had a new P4 (2ghz was the stuff back then) with crappy onboard intel sound and a crappy woofer + "sattelites" speakers. I took the winamp plugin home and some of the mp3s he gave me, and played it bakc on my system (SBlive! and a decent amp+speakers). Guess what? It shounded shit.

      I think mp3 pro merely filters out some of the nasty artifacts you get when encoding at 64kbit. Most notably midrange was completely absent. Which explains why it sounded OK on his system -because he doens't have mid-range to start with.

      I won't be surprised if this is a similar trick too. Getting six channels of audio into half the space of 2 and still make an improvement on the sound quality without breaking compatibility sounds just a little too good to be true.

      --
      sigaar
  6. Screw Potential! by way2trivial · · Score: 5, Insightful

    I wanna know- does it have DRM?

    --
    every day http://en.wikipedia.org/wiki/Special:Random
    1. Re:Screw Potential! by pcmanjon · · Score: 1

      If it does, you can assure I won't be using it. I won't be using longhorn neither.

    2. Re:Screw Potential! by BrookHarty · · Score: 1, Insightful

      If it does, you can assure I won't be using it. I won't be using longhorn neither.

      I will be using Longhorn, DRM wont stop me from using it. I'll just use mp3 with longhorn. Longhorn like XP will tream DRM on DRM'ed media the same now as with 98/2K/XP.

      Just dont buy DRM'ed content.

      Also, MP3 Surround could take over AC3 tracks on DIVX CD's for space reasons. That might a very useful.

    3. Re:Screw Potential! by That's+Unpossible! · · Score: 3, Interesting

      I wanna know- does it have DRM?

      That doesn't really matter. AAC doesn't "have" DRM either, but that doesn't stop Apple from using DRM with AAC (aka FairPlay).

      It really depends on the company distributing the MP3.

      The more relevant question is does it have licensing fees and patents encumbering it? I'm sure it does. Though that never really stopped MP3.

      --
      Ironically, the word ironically is often used incorrectly.
    4. Re:Screw Potential! by westlake · · Score: 1
      If it does, you can assure I won't be using it. I won't be using longhorn neither.

      DRM media distribution in this context essentially means distribution to the home market, where Linux has a presence only as in embedded O/S in devices that do support DRM. DRM'd content, like Microsoft, isn't going away.

    5. Re:Screw Potential! by tepples · · Score: 1

      Just dont buy DRM'ed content.

      Unless the advocates of digital restrictions management control all possible melodies.

      Also, MP3 Surround could take over AC3 tracks on DIVX CD's for space reasons.

      What would make it better than Ogg Vorbis Surround?

    6. Re:Screw Potential! by Kanasta · · Score: 1

      How can it have DRM if its backwards compatible?

    7. Re:Screw Potential! by mseidl · · Score: 1


      DRM in longhorn will be implemented into the OS. It will also support Hardware level DRM. Meaning, an mp3 you download not might work in certain players due to the licensing of the player.


      I think ogg is better!

    8. Re:Screw Potential! by Alsee · · Score: 1

      does it have DRM?

      Google says yes, to the tune of 717 hits. In particular PCMagazine reported it 8 months ago!

      It's called LWDRM - Light Weight Digital Rights Management.

      On Fraunhofe's MP3 Surround download page we even find their whitepaper for LWDRM. Unfortuantely it only appears to be available in German. If anyone can find an english version please replay with a linky linky.

      What is Slashdot coming to? The Slashdot story ABSOLUTLEY should have reported that MP3 Surround was nothing but a gimmik to to get people to move to DRM'd "MP3" files. I can excuse that as the story submitter not knowing about it, but I REALLY can't believe I'm the first person to document this in the message area! The story has been up over 12 hours and I'm the first to point this out? WTF? Has the entire Slashdot community fallen asleep on DRM issues?

      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
    9. Re:Screw Potential! by Alsee · · Score: 1

      DRM'd content, like Microsoft, isn't going away.

      And neither are people who refuse to buy anything DRM'd, except with the specific intent of breaking that DRM.

      People - even the general public sheeple - simply do not want crippled products. Absolutely the only way to impose DRM crippled products is through monopoly abuse and cartel conspiracy to impose that DRM. Non-DRM files will always have a competitive advantage, and any products that defeats DRM restrictions will always have a competitive advantage.

      I for one will work to break or defeat any attempt to restrict absolutely legal and legitimate fair use. I will in any way possible aid thouse who break or defeat any attempt to restrict absolutely legal and legitimate fair use.

      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
  7. OGG by mmegremis · · Score: 3, Funny

    What ever happend to .ogg? I though that was spose to take over..

    1. Re:OGG by TheKidWho · · Score: 1

      OGG was busy solving world hunger.

    2. Re:OGG by eddy · · Score: 2, Interesting

      What happened? I'm using it for all my music, and most game developers are using it for both music and sound-fx. Machinae Supremacy are still releasing songs in Vorbis, etc, etc.

      Try the tuned aoTuV version at q -2 and up.

      --
      Belief is the currency of delusion.
    3. Re:OGG by gordgekko · · Score: 1

      Wow! So what you're saying is that still almost no one is using it, right? :-)

      --
      You want to know who isn't running Firefox 2.x? They spell it "definately" and "rediculous".
    4. Re:OGG by KrackHouse · · Score: 1

      Chicken and Egg. Portable players don't support it and those that do claim that it eats more power during the decode than mp3. I think FLAC will take off because it's lossless and open AFAIK.
      People who listen to music on surround setups probably want quality over miniscule files. A multichannel version of FLAC though with files distributed via bit torrent would be nice. A FLAC5.1 CD might weigh in at close to a GB but that's ok for audiophiles.

      --
      What if Digg added local news and a Slashdot inspired comment karma system? ---
      http://houndwire.com
    5. Re:OGG by Anonymous Coward · · Score: 0

      Do people who played Doom 3 count as almost no one?

    6. Re:OGG by Anonymous Coward · · Score: 0

      yes, because only 0.001% realized it.

    7. Re:OGG by Anonymous Coward · · Score: 0

      You bet. Game players are the only demographic that is more useless than feminists.

    8. Re:OGG by badboy_tw2002 · · Score: 1

      If its 1 GB, how did it ever fit on a CD? And where are you getting the extra information from when you reencode? I'm only being semi-serious.

    9. Re:OGG by kesuki · · Score: 1

      The decoders that support it mostly are using software (rather than hardware) decoding. They're using a general purpouse processor like say an ARM that also has a hardware mp3 decoder, so the ARM chip decodes ogg in a software mode (running the decoder like an application) while mps's are simply fed to the dedicated decoder logic, that knows specifically how to handle mp3 data to decode it, and uses less power.
      And actually the 'typical' 35 minute 'commercial' CD release would weigh in at around 546MB in FLAC in 5.1 surround... FLAC won't take off for the simple reason that vendors won't have custom hardware built to decode it etc etal... sure it's already got an online audiophile community, but that base won't grow further just because 'lossless is better'
      If you want Ogg to be an mp3 killer, you go start the IC firm and build the logic chip that decodes an .ogg file using the least amount of power possible, and then start selling the decoder chip to mp3 player makers ;) well someone beat you to the punch http://oggonachip.sourceforge.net/
      But they were only doing a masters degree research thing, apparently they forgot the
      "..." and "Profit!" steps ;)

    10. Re:OGG by rco3 · · Score: 1

      You DID see the part where he said a FLAC*5.1* CD, didn't you? An uncompressed 5.1 CD would need (650 MB/2)*5.1=1.65GB, assuming that the encoders didn't bother encoding the sub channel at full rate. How much would FLAC compress that?

      --

      Ce n'est pas un vrai mouvement de robot!
    11. Re:OGG by Anonymous Coward · · Score: 0

      "You DID see the part where he said a FLAC*5.1* CD, didn't you? An uncompressed 5.1 CD would need (650 MB/2)*5.1=1.65GB, assuming that the encoders didn't bother encoding the sub channel at full rate. How much would FLAC compress that?"

      According to my experiences, music will fit in ~50-60% of the original cd/wav size. Heavy metal or such, with lots of distortion compresses worse. I guess it's because of distortion (all the frequencies up all the time). Music with only one simple instrument playing does better. ...
      There's a comparison chart at flac site: http://flac.sourceforge.net/comparison.html

      Cannibal Corpse:Mummified In Barbed Wire
      Original RIFF WAVE 33.37 MB -> FLAC 24.18 MB, ratio 0.7245

      Frederic Chopin:Prelude No.24 in d minor
      WAVE 27.46 MB -> FLAC 11.69 MB compression ratio 0.4256

    12. Re:OGG by KrackHouse · · Score: 1

      Who said anything about fitting on a CD? No car cd player or existing equipment would play this other than a PC could play this. So unless you're stuck with a 700MB HDD it's not a big deal.

      --
      What if Digg added local news and a Slashdot inspired comment karma system? ---
      http://houndwire.com
    13. Re:OGG by Fig,+formerly+A.C. · · Score: 1

      Don't forget World of Warcraft uses ogg also.

      --
      Murphy was an optimist.
    14. Re:OGG by badboy_tw2002 · · Score: 1

      "A FLAC5.1 CD might weigh in at close to a GB" What I was really getting at is that you called it a "CD", which implied the information you were encoding at some point fit on a CD. Where did the 5.1 information come from in the first place? DVDAudio? i.e. How can you encode something in 5.1 that wasn't originally in that format, and if it was delivered on a single CD, where did the extra information come from?

    15. Re:OGG by KrackHouse · · Score: 1

      You sir, are correct. I guess I just use the term CD instead of album out of habit. AFAIK a lot of albums are recorded in multichannel at 24bits, 192khz and downmixed before they're put on a CD. Maybe some open minded artists would do a re-release some time in the future for a new format.

      --
      What if Digg added local news and a Slashdot inspired comment karma system? ---
      http://houndwire.com
  8. Once again.... by detritus` · · Score: 3, Informative

    Once again, MP3 does what most people want it to do, and as such all the MP3 devices out there are good enough for the general public. Plus if its not backwards compatible it wont be adopted. Just accept it already. Even though i love .ogg, i dont think its ever going to take over the market in the near future, heck even sony's dropping its non-support of MP3, not just using aatrac or whatever anymore

    1. Re:Once again.... by evilviper · · Score: 4, Insightful
      Plus if its not backwards compatible it wont be adopted. Just accept it already.

      What evidence do you have of this? MPEG-4 sure isn't backwards compatible. AAC/WMA isn't backwards compatible, yet all of them are catching on.

      i dont think its ever going to take over the market in the near future

      Splitting infinitives is a crime punishably by a $500 fine, up to 3 days in jail, or both.
      --
      Slashdot gets worse every day... Pipedot: News for nerds, without the corporate slant
    2. Re:Once again.... by detritus` · · Score: 1

      What evidence do you have of this? MPEG-4 sure isn't backwards compatible. AAC/WMA isn't backwards compatible, yet all of them are catching on.

      Those are catching on because they either offer a true advantage (MPEG-4 is needed for new high definition programming, and with HDTV finally taking off and technology such as HD-DVD coming out) or are an integeral part of a market leader, thus forcing their adoption (Ipod for AAC, and microsoft for WMA) However how many applications can really take advantage of 5.1 MP3s? with the space of HD DVD and Blu-ray, etc DTS and such is good enough, and while i can see it having a use in say computer games, and even video games, its not likely to be adopted by the masses who use mp3, which is to say those people who want a portable audio player.

    3. Re:Once again.... by wretched22 · · Score: 0

      RTFA. it IS backwards-compatible

    4. Re:Once again.... by zurab · · Score: 2, Informative
      Plus if its not backwards compatible it wont be adopted.

      Said an immediately modde up 5-digit /. poster without having read as much as a second sentence of the blurb which says:

      They claim that MP3 Surround supports high-quality multi-channel sound at bit rates comparable to those currently used to encode stereo MP3 material, resulting in files half the size of common compressed surround formats while maintaining backwards compatibility.

      That's the second sentence for crying out loud. The article itself, which nobody could ever be asked to read before commenting or moderating, says:

      At the same time, the new format offers complete backward compatibility to any existing mp3 software and hardware devices.

      For the audio codec impaired, MP3 Pro that's mentioned in the blurb is MP3 + SBR. If you want to use SBR, which has more to do with guessing and reconstruting the sound rather than compression, then you are probably much better off using AAC + SBR. That's one of the reasons, as far as I can tell, why the MP3 Pro never "took off."
    5. Re:Once again.... by evilviper · · Score: 1
      Those are catching on because they either offer a true advantage

      As does Vorbis... Better quality at half the bitrate, or so.

      (MPEG-4 is needed for new high definition programming

      It WILL be needed on HD-players in the future, but it certainly isn't right now. Actually, that will be MPEG-4 AVC, which isn't really MPEG-4 at all. The current MPEG-4 has been in use for quite a long time now.

      (Ipod for AAC, and microsoft for WMA)

      Ipod also plays MP3 just fine, so you're argument is shot. These aren't itunes tracks we're talking about, they are DRM-free, encoded by individuals.

      Microsoft has supported many other formats before WMA, and they sure didn't catch on.

      You're same, thin, arguments could be used to list Vorbis in the same vein. It's being used for video games, so there is it's "true advantage". It's also required for numerous videos and audio files found on the internet, that can't be had in other formats. etc.
      --
      Slashdot gets worse every day... Pipedot: News for nerds, without the corporate slant
    6. Re:Once again.... by Oliver+Defacszio · · Score: 0, Troll
      As does Vorbis... Better quality at half the bitrate, or so.

      Oh baloney. That's just more political rhetoric from the same people who claim that "linux makes use of old hardware," even though KDE needs more RAM than Windows XP to run without swapping with every mouse movement. Sure, linux runs on old hardware, but they conveniently neglect to mention that it's CLI only in those cases.

      If you like Vorbis for whatever reason, that's fine... use it in good health, but don't piss in my ears and tell me it's raining. It's always stunning how political motivation can change the "facts".

      --

      -
      Inventor of the term 'pardon my French'.
    7. Re:Once again.... by tepples · · Score: 1

      If you want to use SBR, which has more to do with guessing and reconstruting the sound rather than compression, then you are probably much better off using AAC + SBR.

      Lossy audio compression is "guessing and reconstructing the sound".

    8. Re:Once again.... by zurab · · Score: 1
      Lossy audio compression is "guessing and reconstructing the sound".

      Well, you can use whatever definition you want but lossy audio compression for the most part - MP3, Vorbis, AAC - is to drop the information that's outside of the audible range or less audible and compress the more important parts in an efficient manner. What is "lost" is never reconstructed. If you use SBR, on the other hand, you can compress half (lower spectrum?) of the audio, and guess what the other half would have been. In theory, this could give you 50% of the file size for only marginal loss of quality - sometimes people say it sounds "cooler" but is less like the original. SBR has been used with MP3 (MP3 Pro), AAC, and potentially other codecs. Remember when they advertised MP3 Pro? They were touting half size files.
    9. Re:Once again.... by jrockway · · Score: 1

      KDE != Linux. It runs on BSD, Solaris, etc, etc, etc. Also, KDE not running isn't Linux's fault, it's just a big program with way too many features.

      Try XFCE4. Runs great on a 233MHz iMac.

      As for the MP3 vs. Vorbis issue, I urge you to try this. Get your favorite song (on CD) and encode it as a 256Kbps MP3. Then encode it as a 128Kbps Ogg/Vorbis file. Listen to them both, and tell us which one sounds better. (Actually you probably won't be able to tell unless you have great speakers or headphones; they're both pretty good.)

      --
      My other car is first.
    10. Re:Once again.... by SirDaShadow · · Score: 1

      If you like Vorbis for whatever reason, that's fine... use it in good health, but don't piss in my ears and tell me it's raining. It's always stunning how political motivation can change the "facts".

      I challenge you to grab a vorbis encoder and from an original source, encode to 45kbps with it and also mp3, wma and any other codecs you know, and then YOU tell us which one sounds best.

    11. Re:Once again.... by ockegheim · · Score: 1

      MP3 is mostly used in portable systems (or at least non-portable systems are less forgiving of its shortcomings). Even if portable surround headphones were invented, they would be bulky and a step-down in convenience from the tiny earpieces common today. Audiophiles discerning enough to actually set up their home surround systems properly wouldn't stand for MP3.

      This leaves a niche market- "Did you put your rear speakers pretty much anywhere you could find room for them? Have we got the surround-encoding for you!"

      --
      I’m old enough to remember 16K of memory being described as “whopping”
    12. Re:Once again.... by Ralph+Spoilsport · · Score: 1
      What evidence do you have of this? MPEG-4 sure isn't backwards compatible. AAC/WMA isn't backwards compatible, yet all of them are catching on.

      Huh? I have (hold on - lemme check...) 98.85 gigs - or 55.4 days - of MP3 audio, and ummm (lemme check - naaaa - I know this one-) ZERO k of AAC/WMA files. None. Zero. Zip. Nada.

      I have lots of friends (which is how I acquired some of the 98 gigs) and NONE of them use AAC or WMA. So, as far as I can tell, from my personal experience, AAC and WMA ain't doin' diddly. But then, I (and my friends) make a point of procuring the CDs from whence the audio originated. I myself own well over 1000 CDs that clutter up a wall in my garage (the house is wirelessed to MP3 audio via AirTunes, so CDs are the ultimate hard drive back up) and I always rip them to MP3, not WMA or AAC. I'll go to a LAN party and trade tunes with friends, and if I like it, I go and buy the CD.

      AAC and WMA have no role in my life, nor are they any part of the lives of anyone I know.

      So, I don't see WMA / AAC "Catching On" at all.

      RS

      --
      Shoes for Industry. Shoes for the Dead.
    13. Re:Once again.... by Anonymous Coward · · Score: 0

      >Splitting infinitives is a crime punishably by a $500 fine, up to 3 days in jail, or both.

      Says a poster who can't spell punishable. Heh.

      Before you find faults in others, maybe you should perhaps make sure if you're half as good.

    14. Re:Once again.... by Anonymous Coward · · Score: 0
      Splitting infinitives is a crime punishably by a $500 fine, up to 3 days in jail, or both.

      English is a Germanic language, not a Romantic one. The rules of Latin do not apply (and there are splittable infinitives in Latin anyway...apparently).

      See the recent poll for more on why splitting infinitives is a good thing in English.

    15. Re:Once again.... by evilviper · · Score: 1
      That Vorbis sounds much better than MP3 is a confirmed, verifiable fact.

      from the same people who claim that "linux makes use of old hardware," even though KDE needs more RAM

      Not just Linux, FreeBSD is just as good, if not better on old hardware.

      But more to the point, KDE is not the "Linux" GUI... I have never used KDE on my systems, and I can assure you I'm running Linux and BSD systems. XFCE was recomended by another user, although v4 is slower than previous versions. I'm a big fan of Blackbox/Openbox2 and they are incredibly fast and lightweight, while providing a full GUI environment.

      It's always stunning how political motivation can change the "facts".

      Yes, you've very well demonstrated that your political motivations do not allow you to accept the facts.
      --
      Slashdot gets worse every day... Pipedot: News for nerds, without the corporate slant
    16. Re:Once again.... by evilviper · · Score: 1

      Your own personal preferences, as well as those of your friends, are hardly an accurate statistical sample.

      The best way to see what is and is not popular, is to do some searches on P2P networks, and see what people are actually using. I see a lot of AAC files, and about 30% as many WMA files. Which, sadly, is still more than I see of Vorbis files. Vorbis' most popular use, thus far, seems to be in combination with video, as all ogm, and nearly all mkv videos use vorbis for audio.

      --
      Slashdot gets worse every day... Pipedot: News for nerds, without the corporate slant
    17. Re:Once again.... by Anonymous Coward · · Score: 0

      But, if you split an infinitive, don't you just end up with two times infinitive? I mean, infinitive is infinitive...that's as big as it gets, right?

    18. Re:Once again.... by Zebbers · · Score: 1

      There is no split infinitive there.

    19. Re:Once again.... by Vasan · · Score: 1

      Spelling `punishable' as `punishably' is punishable by a much stiffer sentence, compared to WILLINGLY splitting infinitives.

    20. Re:Once again.... by Anonymous Coward · · Score: 0

      I think you're confused with "infinity".

  9. MPEG4 (DiVX, Xvid) with surround sound? by Linuxathome · · Score: 4, Interesting

    So does that mean I can re-encode my dvds to DiVX with surround sound? Or does that already do it now and I don't know it? Please don't mod me down, it's an earnest question.

    1. Re:MPEG4 (DiVX, Xvid) with surround sound? by FuzzzyLogik · · Score: 1

      this totally depends on what codec you use to encode the audio.. i personally don't know if aac or ogg supports surround sound so i'm tentatively doubting it's already 5.1 surround. if there was an encoder that supported mp3 surround then yes if they weren't already in surround sound then you would have to reencode the videos to get this support

    2. Re:MPEG4 (DiVX, Xvid) with surround sound? by n.wegner · · Score: 1

      Ogg can do 255 channels.

      AAC can do about 48 but not only do you have to buy a license to make a codec, you pay per channel that your codec supports.

    3. Re:MPEG4 (DiVX, Xvid) with surround sound? by Anonymous Coward · · Score: 0

      I have many star trek episodes in Xvid/ac3 format that are in surround sound.

    4. Re:MPEG4 (DiVX, Xvid) with surround sound? by FuzzzyLogik · · Score: 1

      ouch on the AAC pricing scheme... granted i think AAC rocks in terms of sound quality.. but i do wish my ipod supported ogg so i could go totally free on it.. didn't realize that ogg supported surround sound.. does the encoder actually take advantage of it or does it have the "ability" to but hasn't been coded yet? i don't normally keep up real well with this audio stuff

    5. Re:MPEG4 (DiVX, Xvid) with surround sound? by Fallingcow · · Score: 1

      With dvd::rip under Linux, I just use the AC3 passthrough for 5.1 audio, when I want to use it instead of stereo. For stereo, I use vorbis encoding.

      This means that the audio is uncompressed, though, so it'll take up several hundred MB of space. Not acceptable if you're trying for the smallest sizes possible, but great if you're archiving (like me) and anything under 2.5 GB is OK for the finished product.

    6. Re:MPEG4 (DiVX, Xvid) with surround sound? by Jherek+Carnelian · · Score: 4, Informative

      Typically the video is re-encoded and stereo audio gets turned into mp3 or ogg.

      If the audio track is multichannel, it is usually just preserved in the original encoding. AC3 (Dolby Digital) is usually either 384Kbps or 448Kbps on the DVD and DTS is usually 768Kbps with the rare 1.5Mbps track.

      Ogg vorbis does have provision for multichannel sound, up to (I think) 255 channels. I have not looked for over a year, but none of the encoders or decoders supported more than 2-channel ogg back then.

    7. Re:MPEG4 (DiVX, Xvid) with surround sound? by justforaday · · Score: 1

      With dvd::rip under Linux, I just use the AC3 passthrough for 5.1 audio...This means that the audio is uncompressed, though

      No, actually, it means that it's compressed using AC3 compression. If it were 6 uncompressed channels then you'd be dealing with several GB of data (minimim of 5MB per minute per channel).

      --
      I'll turn into a supernova and burn up everything. Well I'll turn into a black little hole and you'll turn into string.
    8. Re:MPEG4 (DiVX, Xvid) with surround sound? by tangent3 · · Score: 1

      Many of us have already been encoding 5.1 multichannel audio for our DVD rips with Ogg Vorbis or AAC for the past one or two years. Check out Oagmachine which does most of the transcoding work for you and supports both Vorbis and AAC.

    9. Re:MPEG4 (DiVX, Xvid) with surround sound? by Fallingcow · · Score: 1

      Yeah, it was just easier to say it that way. Should have known someone would have to correct me :)

    10. Re:MPEG4 (DiVX, Xvid) with surround sound? by glesga_kiss · · Score: 1
      So does that mean I can re-encode my dvds to DiVX with surround sound? Or does that already do it now and I don't know it?

      You've been able to do this for years. An AVI file is simply a container. It can hold any video codec you want, which is identified by a four-character identifier. Likewise for audio. If you are ripping, you can simply take the AC3 sound channel you want and throw it in there. You need to get the codec to play it, but that's a no-brainer.

      OGG video, OGM, is the same idea. Both formats can also contain multiple audio tracks. Multiple video streams may also be possible, I'm not sure on that.

    11. Re:MPEG4 (DiVX, Xvid) with surround sound? by Anonymous Coward · · Score: 0

      First off use xvid. Divx 5.x is a pig. Second of all yes. Use Xvid and AC3. Sorry no howto but some googling and visiting the regular places, afterdawn etc will give you everything you need.

    12. Re:MPEG4 (DiVX, Xvid) with surround sound? by Skuld-Chan · · Score: 1

      You can actually encode divx and xvid movies *right now* with surround sound - you just have to use a different codec.

    13. Re:MPEG4 (DiVX, Xvid) with surround sound? by Anonymous Coward · · Score: 0

      multiple video streams are possible but somewhat bulky as you essentially have 2 videos with their sound in one file

      i've personally seen videos with 8 sound tracks and 8 text tracks (subtitiles and shit)
      altho the file size was upwards of 2 gig for 120 minutes

    14. Re:MPEG4 (DiVX, Xvid) with surround sound? by kgbspy · · Score: 1

      You might want to keep an eye on the ipodlinux project page. If ogg support is going to hit ipod-ville, this is most likely where it'll show up first.

      You'll want to have a bit of linux experience under your belt before you go hosing your ipod with it, though (and it doesn't yet support 4G ipods...)

      --
      ~
      ~
      ~
      -- INSERT --
  10. Re:The download link by WhatAmIDoingHere · · Score: 2, Funny

    You were a troll. You're still a troll.

    Your attempt at making people feel bad for you failed.

    Kill yourself.

    --
    Not a Twitter sockpuppet... but I wish I was.
  11. in canada by Anonymous Coward · · Score: 4, Funny

    mp3's surround you!

    1. Re:in canada by Anonymous Coward · · Score: 0

      IN SOVIET CANADA, old people from Korea wear Netcraft-confrimed-dead tin foil hats while dancing for YOU, you insensitive clod!

      Someone, please show me up...

    2. Re:in canada by Anonymous Coward · · Score: 0

      IN SOVIET CANADA, old people from Korea wear Netcraft-confrimed-dead tin foil hats while dancing on hot grits for YOU, you insensitive clod... IN JAPAN!

  12. Hmmm by blackmonday · · Score: 3, Informative

    I'm not so sure surround sound *needs* MP3 compression. DVD Shrink shows movies' 5.1 DTS soundtracks using around 200 - 300MB. That's for a 1 1/2 to 2 hour movie. Not bad for 5 speaker surround, with subwoofer. Not shabby!

    1. Re:Hmmm by MukiMuki · · Score: 3, Interesting

      Yeah, but DTS sounds like crap at that size compared to what mp3 would. DTS isn't designed to go 750kbits, it's kind of a hack they added later. Which is unfortunate, because now people can end up with bad DTS tracks. (to be quite honest, 640kbits AC3 sounds a lot better than 750kbits DTS. DTS just sounds nicer 'cause it's usually twice that.)

      MP3 surround will be very similar to AC3, only with less restrictive Dolby Digital crap. (give Thomson/Frauhenhour all the crap you want, but they've been pretty nice about licensing compared to DD/DTS/anyone save for OGG.)

      What this is DEFINITELY going to lead to, however, is the cracking of CSS-2 for DVD-a's. Finally, surround sound in a GOOD format~! ^_^

    2. Re:Hmmm by FuzzzyLogik · · Score: 1

      well... if you can encode that audio a bit then that leaves more space for better video (higher bitrate)... i guess you can pick your poison

    3. Re:Hmmm by iainl · · Score: 1

      "DTS just sounds nicer 'cause it's usually twice that."

      Unfortunately, I've not seen a proper 1536kbps DTS track in years; have there been recent ones I've missed, then? Its a pity; DTS laserdiscs are amazing.

      --
      "I Know You Are But What Am I?"
  13. Surround by Anonymous Coward · · Score: 4, Insightful

    Is it possible that most people simply don't have surround sound on their at their computers, or just listen to MP3s using MP3-players thus rendering this codec obsolete for most?

  14. Oh Joy. by ackthpt · · Score: 5, Insightful
    I haven't even ripped the shrinkwrap of my new sound card (top o' the line as of 5 AM, today) and it's time to look for replacements.

    But... what music is in surround? Probably that long hair stuff conducted by some symphony orchestra. Certainly not The Beatles ... unless yetanother version of remastered classics come out.

    Screw it. I'll just go downtown and listen to some live music.

    --

    A feeling of having made the same mistake before: Deja Foobar
    1. Re:Oh Joy. by Anonymous Coward · · Score: 0

      nine inch nails - the downward spiral deluxe edition

    2. Re:Oh Joy. by ryanmfw · · Score: 1

      A geek... Outside of his house... You're joking, right?

      --
      Hurricane Ivan: A 17th century prison collapsed. All of the inmates escaped.
    3. Re:Oh Joy. by threephaseboy · · Score: 1

      Supposedly there is in existance a quadraphoic mix of "Sgt Pepper".

      --
      .
    4. Re:Oh Joy. by threephaseboy · · Score: 1

      Lets try that again.
      Supposedly there is in existance a quadraphonic mix of "Sgt Pepper"
      http://www.quadraphonicquad.com/forums/showthread. php?t=1962

      --
      .
    5. Re:Oh Joy. by Zerbey · · Score: 2, Insightful

      You're obviously listening to the wrong kind of music. Many (too many to list in fact) electronic bands release their music in surround sound.

      OK, so you're a Beatles fan and this may not be your thing. I could be wrong of course, I'm a Beatles fan...

    6. Re:Oh Joy. by NevermindPhreak · · Score: 1

      i think they have they Doors greatest hits in DVD-audio 5.1 surround. i could be wrong though.

    7. Re:Oh Joy. by stromthurman · · Score: 1

      Another reply to your probably rhetorical question: Blue Man Group - The Complex.

      --
      I have discovered a truly remarkable sig which this margin is too small to contain.
  15. Realistically... the average Joe doesn't care by PornMaster · · Score: 4, Insightful

    "Regular people" won't pay anything extra for this... they'll only use it if it's done automatically for them. Perhaps it'll get thrown in with BluRay/HD-DVD on players, and then maybe it'll get phased in, but during that kind of a format change, you're not going to get Bob McCracken going to best buy looking for a progressive scan DVD player and looking for "MP3 Surround" on the spec sheet.

  16. DVB signals by Anonymous Coward · · Score: 2, Informative

    Most of the digital signal transmited on satellite are in MP2 format thats part of the DVB standard and they carry the surround sound. Dolby pro logic

    1. Re:DVB signals by nesabishii · · Score: 1

      Dolby Pro Logic is not 5.1, technically. Pro Logic is the process of taking stereo sound (2 channels, R and L, as transmitted through satellite) and reencoding it into 5.1. It is basically "fake 5.1".

      So, no, the DVB standard =/= surround sound, technically.

      --
      Tired of Political Trolls? Opt Out!
    2. Re:DVB signals by deviantonline · · Score: 1

      I dont think Id even go that far. Dobly pro logic came out long before 5.1 so calling it fake 5.1 doesnt really work. In dolby pro logic, the rear channels are not independant of each other (same sounds from both speakers) and there is no separate channel for a subwoofer (the .1).

    3. Re:DVB signals by Anonymous Coward · · Score: 0

      DVB signals do support Dolby digital 5.1. Just ask anyone with an upscale dishnet/expressvu satellite receiver(5800, 501, 6000 etc) ...

      Pro logic is carried through the standard L and R analog channels and uses phase shifting that the decoder picks up and sends to the different channels.

    4. Re:DVB signals by riotstarter · · Score: 1

      You sure about that? I know some dvb signals have surround sound but those channels also have an AC3 stream.

  17. Here we go again by 2mcm · · Score: 0

    there do seem to be alot of codecs, or music devices that arent taking off even though they were predicted to be very popular. I personally wont go round convertng all my FLACs to MP3 surround untill there is some prove that this is a very good format.

  18. CDs are stereo, this won't catch on for awhile by j1m+5n0w · · Score: 4, Interesting

    Since most audio files are ripped from stereo CDs, I suppose surround-sound MP3s aren't really all that useful for most people.

    I do have one quatrophonic record lying around somewhere, but since I don't have a record player, or a sound card with a four channel input, it's kind of hard to rip it to a surround sound audio format.

    Hopefully, whatever technology people are using for >2 channel audio eventually trickles down to the masses. Maybe itunes or whoever will start selling surround audio files, if they don't already.

    1. Re:CDs are stereo, this won't catch on for awhile by Anonymous Coward · · Score: 0

      DVD Audio and Super CD both support surround I believe... I don't go into record stores much these days, but the last one I was in had an aisle selling music in these formats.

  19. Would this have impact on home theater systems? by cbw82 · · Score: 3, Interesting

    I wouldn't think that an MP3 surround format would really impact home theater systems too much. When you get into such high quality systems, lower bit rates on sounds would become very noticeable and therefore less attractive to the sound buff.

    Well, I guess the DiVx community will rejoice.

  20. MP3 should be left alone by ChiralSoftware · · Score: 4, Insightful
    Why are they bothering with this? All the other standards that came after MP3 (AAC/Quicktime, Ogg, WMA) learned from MP3 and improved on it significantly. What's the issue with backward compatibility? Every player out there now can already play better formats.

    This is like trying to "improve" a car that's 30 years old when instead you could just have a modern car that doesn't need to be improved. Might be a fun hobby, but doesn't make sense as business idea.

    1. Re:MP3 should be left alone by cbw82 · · Score: 1

      Why are they bothering with this? All the other standards that came after MP3 (AAC/Quicktime, Ogg, WMA) learned from MP3 and improved on it significantly. What's the issue with backward compatibility? Every player out there now can already play better formats.
      This is like trying to "improve" a car that's 30 years old when instead you could just have a modern car that doesn't need to be improved. Might be a fun hobby, but doesn't make sense as business idea.


      I would think people bother with it because its still the star of the show when it comes to nomenclature and acceptability. Lots of people know what MP3s are but if tell someone to listen to this OGG file you have, they will just stare at you blankly. For a format like this the creator is hoping the next best thing is right around the corner for the audio format revolution cause he knows the masses will pay attention to a name like MP3.

      They are just trying to improve the defacto format for listening to music even if it is just "an old out of date car."

    2. Re:MP3 should be left alone by carninja · · Score: 0

      thats funny, the 2005 mustang seems to be selling well...

    3. Re:MP3 should be left alone by Anonymous Coward · · Score: 0

      It's simply that most people have only heard of "MP3" when talking about music on the computer. Any other audio related words just slip through their ears, to the other side of their head, and out.

    4. Re:MP3 should be left alone by Anonymous Coward · · Score: 0

      A 2005 Mustang isn't 30 years old.

    5. Re:MP3 should be left alone by carninja · · Score: 0

      look at the design of the car. it's still the exact same, primitive technology. solid rear axle? no independant rear suspension? same car.

  21. Re:Scooped by FARK... by Anonymous Coward · · Score: 0

    Come on! /. only TODAY posted about the free credit report news story that was YESTERDAYS news.

    In fact, /. is generally 1-3 days late with virtually everything it posts. Sometimes weeks or years late!

    News... when we get around to saying it's news I guess.

  22. Dolby Pro Logic anyone? by Anonymous Coward · · Score: 4, Informative

    I've ripped a few music/concert DVD-Videos, downmixed to 2-channel Dolby Pro Logic--same thing you get on a 'surround sound' TV program--then encoded as MP3 and saved it in my collection. It works well enough for me. (A program called HeadAC3he will do it. Google it.) It's not real surround sound, but it sounds pretty decent on a surround sound setup. Also sounds cool on headphones.

    I have no need for a special codec whose special features aren't supported by any of my hardware or software.

    1. Re:Dolby Pro Logic anyone? by Piquan · · Score: 1

      I've listended to PL-encoded sound that I've converted to MP3s, and compared them to originals. The surround effect, IMHO, gets considerably washed out. I suspect (but haven't confirmed) that some of the phase detail is getting lost.

  23. YOU FAIL IT! by Anonymous Coward · · Score: 0

    YOU FAIL IT!

  24. Surround Sound by bsd4me · · Score: 1

    Surround sound isn't limited to home theater. Both the SACD and DVA-A support it.

    --

    (S(SKK)(SKK))(S(SKK)(SKK))

  25. Does Ogg do this? by Matt+Perry · · Score: 2, Interesting

    Doesn't the Ogg container already support multiple audio streams? Why a new format when you can put multiple streams in one container?

    --
    Slashdot: Failed Car Analogies. Amateur Lawyering. Anecdote Battles.
    1. Re:Does Ogg do this? by enosys · · Score: 1

      I don't think this is just multiple audio streams. They say claim that the file size should be simillar to a stereo MP3. This means that they must be taking advantage of the simillarities in the multiple channels, like MP3 joint stereo.

    2. Re:Does Ogg do this? by Refrag · · Score: 1

      AAC also already supports multi-channel.

      --
      I have a website. It's about Macs.
    3. Re:Does Ogg do this? by Jugalator · · Score: 1

      On the other hand, Ogg is more efficient than mp3 on lower bitrates (without joint tricks) so it should also be able to achieve reasonably small file sizes, especially if you compare the quality to a "joint 5.1" mp3.

      --
      Beware: In C++, your friends can see your privates!
  26. It's Ernie McCracken! by Zen+Programmer · · Score: 1

    You insensitive clod!

    1. Re:It's Ernie McCracken! by Trogre · · Score: 1

      Really? I thought his name was Phil.

      --
      "Nine times out of ten, starting a fire is not the best way to solve the problem." - my wife
  27. If it is lossy, like MP3, it has zero potential by Anonymous Coward · · Score: 0

    Concidering the size of losslessly compressed audio files (flac, shn or even gzip) relative to secondary storage device capacity, the additional space saved by a lossy compression algorithm (ala MP3) is not worth the loss of information.

    1. Re:If it is lossy, like MP3, it has zero potential by Anonymous Coward · · Score: 0

      Let's see:

      Analog audio -> 16-bit 44.1 kHz sampling -> flac (200 MB)
      Analog audio -> 24-bit 384 kHz sampling -> mp3 (200 MB)

      Why is the 1st 200 MB encoding better sounding than the 2nd?

  28. Alternative to AC3 by LoRdTAW · · Score: 1

    This codec could be a great alternative to AC3 audio used in DivX and Xvid. Would make the overall file size smaller.

    1. Re:Alternative to AC3 by eddy · · Score: 2, Interesting

      But the AAC stream typically makes up a small percentage of the whole file size. This won't make a meaningful contribution, especially not considering you'd have to reencode (wasting time and incurring quality loss).

      Unless this is going into some very popular hardware platform, it's stillborn.

      --
      Belief is the currency of delusion.
  29. Good idea, bad codec by jd · · Score: 2, Insightful
    MP3 is dead, according to Netcraft. Ooops, sorry, wrong story. MP3 is an old codec, it's overly lossy, there are better codecs out there, and it's not clear that surroundsound would even be usable in the general case, or whether the distortion you're implicitly adding will become obnoxious noise from the compression effect.


    MP4 would have been a better choice, if an MP* algorithm had to be used, but I would have thought that broadcast-quality codecs would have made more sense.

    --
    It's a small world and it smells funny; I'd buy another if it wasn't for the money; Take back what I paid (SoM)
  30. Once again, someone didn't read the article by cgenman · · Score: 1

    "At the same time, the new format offers complete backward compatibility to any existing mp3 software and hardware devices."

    So yes. According to the article at least, this should intermingle freely in the MP3 world. Extremely cool, that.

  31. But... by Anonymous Coward · · Score: 0

    Does it have ogg support?

  32. No! by im_thatoneguy · · Score: 1

    Why would I want low bitrates on my surround material? This sounds like about as good of an idea as a surround sound tape deck. Give me high bitrate, high quality, low compression audio if it's going to be surround.

  33. It's all about the encoders/decoders by VenTatsu · · Score: 1

    Back when MP3s took off there were a number of independant encoders and decoders being actively developed. That is what helped make MP3 the digital format of choice, the wide choice of tools and players. I have a feeling that most people that hacked out those programs had no idea that they might have to pay pattent royalties on them some day.
    With each of these spin off MP3 formats you have one vender for your tools, and usualy just their plugins for players. Most programers know that they will have to deal with the MP3 pattent issues if they even get close to selling an independant tool or player for these formats. So some one that want to just hack on an audo codec for fun and maybe a little profit has no incentive to develop independat software for some one else format.
    The various open standards have the appeal of being unencumbered. The popular propritary formats have the appeal of a large user base to distribute to and large media base to access.

  34. Don't listen to the herd by Paladin144 · · Score: 1
    The Slashborg Nerve Center is deriding this, but I think it could be a good thing. Currently, the two channels that artists and producers have to play with are completely maxed out. Most producers are using so much dynamic compression that their songs don't sound "real." (i.e. they sound over-produced) This is why top 40 radio sounds so crappy to most of us (amongst other reasons). I think having more channel "space" would be a good think artistically and auditorially (if that's a word).

    Of course, since this is a patented product, they will start charging in about a year, according to TFA. Fuck that, when ogg already does this. Problem is, I don't know how to do it. Once ogg comes of age as a 5.1 channel codec it could really gain so momentum. I would certainly release my songs in multi-channel oggs for the .5% of the population who has surround sound and is into that sort of thing. Eventually, ogg could position itself as the go-to codec for multi-channel sound for both music and movies.

    1. Re:Don't listen to the herd by Anonymous Coward · · Score: 0

      you're an idiot. Saying that adding more channels will fix todays over-compressed sound, IS NOT THE SOLUTION. You can max out all 5 channels if you compress everything to hell.

      Compression simply takes the quiet passages and makes them louder. THEY DON'T HAVE TO USE SUCH HUGE AMOUNTS OF COMPRESSION.. but the idiots putting out these albums wants their music as loud as all the other idiots putting out albums. THIS HAS NOTHING TO DO WITH THE LIMITATION OF 2 CHANNELS, NOR IS ADDING MORE CHANNELS THE SOLUTION.

      If you want MORE dynamic range, add more bits!! SACD and DVD-A, not surround mp3. Or use high-speed tape. Surround is surrond, compression is compression.. don't mix the two up AGAIN!

    2. Re:Don't listen to the herd by The_reformant · · Score: 1

      This is the weird thing, i think surround sound for music is a horrific idea. I mean the only people who get to hear even as much as stereo during a typical live performnce are the musicians themselves.

      The audience get a mono sound, since all the amps, drums, vocals are all mixed through the PA into one channel. I mean if there was stereo at a concert then some of the audience would only here the instruments on the left and vice versa.
      Now to take music into surround is just mindboggling, rather than more "space" for things what you get is a sense that all of the instruments are playing disjointedy. Ugh

      Beside its hard enough to mix well in stereo trying to mix in surround is a nightmare from the production side.

      However where the real money for this idea lies is in film. The soundtrack of a movie does benefit a lot from spacial positioning, it immersed the listener in the scence (whereas in music it has the opposite effect, at least if a recreation of a live performance is the ideal). People are going to be interested in this to rip their dvds and still retain the surround sound so they can play it back on their pc surround set without needing a huge home cinema speaker system.

      Still I always go for the best stereo speakers I can afford these days. Ive kinda gone full circle on the whole 5million satellite speakers and a subwoofer thing.

      --
      I have discovered a truly remarkable sig which this post is too small to contain.
    3. Re:Don't listen to the herd by Anonymous Coward · · Score: 0

      " I mean if there was stereo at a concert then some of the audience would only here the instruments on the left and vice versa. "

      Umm this isn't the 60's. With modern stereo music you don't hear only guitars on the left and drums on the right.

    4. Re:Don't listen to the herd by Anonymous Coward · · Score: 0

      It doesn't sound like you have ever actually heard surround sound music. Your only arguments backing up the assertion that "surround sound for music is a horrific idea" is that the audience at a live show hears mono and that mixing stereo is hard. I don't know if this is true, but it certainly is irrelevant. Try listening to a good surround mix (a lot of bands sell dvds of their shows with surround mixes) with good speakers - it can be emmersive and enjoyable. It may not give the same effect you would get from being at a live show, but it is different and arguably better.

    5. Re:Don't listen to the herd by m50d · · Score: 1
      Multiple channels will not change that. Producers will simply use tons of dynamic compression on all four channels. Why? Because as soon as one does, anyone who doesn't will be derided as "weedy".

      What we really need to do is replace wav-style sampling with something that has no maximum volume, or has a limit on the average, not maximum, volume. That way you wouldn't have to do tons of range compression to make a song sound loud.

      Or we could try and teach joe public to use a preamp.

      --
      I am trolling
    6. Re:Don't listen to the herd by The_reformant · · Score: 1

      When you go to to a gig you are hearing a mono broadcast unless you are very close to the front or the venue is tiny

      --
      I have discovered a truly remarkable sig which this post is too small to contain.
    7. Re:Don't listen to the herd by Kiryat+Malachi · · Score: 1

      The audience get a mono sound, since all the amps, drums, vocals are all mixed through the PA into one channel. I mean if there was stereo at a concert then some of the audience would only here the instruments on the left and vice versa.

      Not necessarily correct, for two reasons: the Haas effect and sound people.

      Sound people often do pan instruments to one side or the other to get a little bit of seperation; generally they don't go 'guitar A in left channel, B in right', but they may pan 30 degrees each.

      The Haas effect is a psychoacoustic effect; the smaller the venue, the more likely it is to come into play. Basically, what it says is that if one sound arrives slightly (within a couple ms) before a louder copy of itself, the brain will localize the sum of both sounds to be coming from the earlier arriving source. In most small venues, the instrument amplifiers will arrive slightly earlier than the PA sound, which is why you actually do get a 'stereo' effect even if the PA is mixed mono.

      All that said, surround for music is still a dumb idea.

      --

      ---
      Mod me down, you fucking twits. Go ahead. I dare you.
      (I read with sigs off.)
    8. Re:Don't listen to the herd by The_reformant · · Score: 1

      Agreed in a very small venue this might happen but it has to be pretty small for the amps to be heard at all over the PA. I personally havent ever played in a venue where the PA is mixed in stereo. In fact if you check the input of most PA's you will find that they are mono.

      --
      I have discovered a truly remarkable sig which this post is too small to contain.
    9. Re:Don't listen to the herd by Kiryat+Malachi · · Score: 1

      A mono input doesn't mean a mono output. That's why God made pan/balance controls. Mono inputs can be mixed in stereo very, very easily, and often are.

      More important than the input is the output, and I've never seen a decent PA that has a mono output; PAs are designed to run in stereo, and generally are operated in stereo, even if that capability is only minimally used.

      And no, it doesn't have to be all that small; sure, stadium venues don't generally have this issue, but anything up to a 500-600 capacity bar, the amps are going to be some audible portion of the sound - again, the preceding sound DOES NOT need to be louder, it just needs to be audible, and prior. The same effect is used in theatre to localize an amplified singer's voice to the singer. Although the amplification is louder than the singer's voice, the audience 'hears' it as coming from the singer because the singer's voice arrives first and the brain's acoustic processing says "That's the source" even when the amplification arrives a little later. The effect does break down if the amplification arrives too quickly, too late, or is a lot louder than the source, but it works surprisingly well.

      You can prove the effect to yourself as follows, with any decent audio program (Reaktor or MAX/MSP would work, others might be - you need to be able to realtime manipulate effects, and path as needed).

      Setup a source.

      Split the source into two paths. Path A will be fed directly to the left speaker. Path B will be run through a delay, set to something in the 5-10 ms range, and then fed to the right channel.

      Set the two speakers in seperated locations, and start playing back the source. Listen and decide where it sounds like the sound is coming from.

      --

      ---
      Mod me down, you fucking twits. Go ahead. I dare you.
      (I read with sigs off.)
  35. Re:All I know is... by HawkingMattress · · Score: 1

    That's not the point. The purpose of this is to compress surround sound, which was alerady mixed and mastered with surround in mind. Compressing standard stereo audio with this thing would be kind of silly, just like compressing to mp3 and equalizing the source at the same time would be. I mean this type of things require skills in mastering and the like, and what you'd end up with on your cheap computer speakers might sound better than the original recording, but would sound like shit on better speakers, or just a different setup.

  36. FLAC is where it's at. by MHobbit · · Score: 2, Interesting

    Free Lossless Audio Codec is what you people should be using. Lossless audio, free, and open-source. However, I would convert some of my tracks to MP3 Surround if I had the time just for the heck of it.

    --
    Debugging? Klingons do not debug. Bugs are good for building character in the user.
    1. Re:FLAC is where it's at. by wed128 · · Score: 1

      FLAC isn't aggressive enough compression for flash based handhelds, not to mention lacking support. It's great for the desktop/home stereo system though!

  37. mp3PRO - your opinion by infofarmer · · Score: 3, Insightful

    I think it sounds great. It absolutely can't provide for audiophile quality, but it still does wonders on 64-128Kbit/s bitrates. Admit it, that the one and only thing that buried it - was the stupid patenting/licensing scheme. But from a technical point of view, it left OGG/AAC/WMA a step behind.

    1. Re:mp3PRO - your opinion by TheKarateMaster · · Score: 2, Interesting

      I agree. I have an RCA Lyra RD2820 (iPod for poor people). All around, it isn't all that great, but it holds a lot of music, and it supports MP3PRO. 64bit sounds exactly like a 128 regular MP3. (but then again, I'm no audiophile.) Too bad MP3PRO never took off... It's divided the size of my music library by two. (and at 3000+ songs...)

  38. Control by eddy · · Score: 1

    >Why are they bothering with this?

    Because they control mpeg1-layer3 and they want to keep the control of the market. They don't control Ogg Vorbis or WMA. Don't know bout AAC, but I believe they've got their filthy hands in there too.
    --
    Belief is the currency of delusion.
    1. Re:Control by yarbo · · Score: 1

      I like your sig. Pain of Salvation is one of my favorite bands.

    2. Re:Control by Anonymous Coward · · Score: 0

      MP3 and AAC is developed and controlled by the same people.

  39. Not a replacement for your MP3s by AC-x · · Score: 1

    Why is everyone going on about converting their MP3's to MP3-SURROUND?

    Pretty much all MP3s will be in stereo, converting them to a format who's only real purpose is to encode 5.1 sound better is like converting your JPEG collection to BMP to improve their quality.

    At any rate transcoding from one lossy music format to another is asking for trouble, even going from 192kbit MP3 to 128kbit AAC sounds nasty.

  40. (-1, idiot) by Anonymous Coward · · Score: 0

    ...why is he a troll?

    1. Re:(-1, idiot) by WhatAmIDoingHere · · Score: 1

      Do you know who he is?

      Check his posting history.

      He used to claim to be a professor at a school. In a department that he made up.

      He used to have a following of people pointing out his bullshit, but I think they all got tired of his crap.

      He's been trolling /. for a while.

      --
      Not a Twitter sockpuppet... but I wish I was.
  41. What about MP3 CD players? by Anonymous Coward · · Score: 0

    I have an MP3 CD player in my car that doesn't play OGG/Vorbis or anything new like that. Most car stereo players will only play WMA or MP3... so backward compatable is VERY important for me.

  42. All in the name by Britz · · Score: 1

    It is just another codec with the name "MP3" slapped on it, because they apparently hold the rights to it. This is marketing. It won't take off, because real MP3 isn't compatible and neither Microsoft nor any label is backing it. Devices on the market at the moment support MP3, WMA and some even OGG.

    1. Re:All in the name by forgoil · · Score: 1

      Don't forget AAC, very nice codec, beats the shit out of mpeg 1/2 layer 1,2,3 and the hardware sells like mad (iPod anyone?).

      Anyone having a clue on what kind of high quality they are talking about? These are the days when $200 DVD players are marketed as high-end (yeah right) after all, and Dolby Pro Logic I/II/II" is marketed as high quality (sounds like crap after all).

      I'd rather see ogg/aac tuned to 96khz/24bit (or 32) and 7.1 channels and give it some serious bandwidth on blu-ray. But since that would be a good choice from a quality standpoint, I'm sure that it will never happen. Just look at VHS, mp3, and DD...

  43. AAC by ChiralSoftware · · Score: 2, Interesting
    Yes, AAC is controlled in just the same way that MP3 is. When they were designing MPEG4 to replace the aging MPEG2, they also needed a new audio standard. The designed what was called a non-backwards compatible standard, which is AAC. If you want to "fix" MP3, you end up with AAC, which is an excellent standard.

    Ok, let me just say that I am a developer implementing an AAC player so I am familiar with it backwards and forwards. I am not at all familiar with MP3 per se so maybe I don't have my facts straight on MP3 itself... but AAC has some amazing features that MP3 doesn't have. Let's see, it has:

    • Perceptual noise shaping (PNS): Noise can be sent just by labeling it as "noise" without having to accurately encode it.
    • Temporal noise shaping (TNS): Information can be concentrated where it is needed.
    • Different window lengths: long vs. short, so that areas where there is rapid signal change can be encoded with more information.
    • Gain control: Enhance the dynamic range.
    • Kaiser-Bessel windowing: More optimal than the sine windowing which I think MP3 is limited to. Oh, and it can switch between the two, also.

    And that's just a few of them. It also has long-term prediction and so many other things. In fact the worst aspect of AAC is that it's very complicated to implement and if you turn on all these features (like long-term prediction, etc) you end up needing a lot of CPU to play it. But that is the right way to design a standard. Mobile phones three years from now are going to have Pentium II class CPUs standard, I would estimate, so we'll be able to use all the fancy features of AAC. And until then, there is AAC low-complexity.

    If you want to learn a lot about AAC, check out the Audiocoding website.

    1. Re:AAC by tepples · · Score: 1

      Temporal noise shaping (TNS): Information can be concentrated where it is needed.

      That isn't called TNS; it's called VBR.

      Different window lengths: long vs. short

      MP3 has this.

      the worst aspect of AAC is that it's very complicated to implement and if you turn on all these features (like long-term prediction, etc) you end up needing a lot of CPU to play it. But that is the right way to design a standard.

      Is it? Or will you get people who always leave their AAC encoders set on AAC-LC because otherwise it won't work with some device they have, such that AAC-full never actually takes off?

  44. Re: by Zacha · · Score: 1

    Well, it is the same URL you get in public at this page:
    http://www.iis.fraunhofer.de/amm/download/m p3surro und/downloadpage.html

    But I don't see any reason that you couldn't have got it in a Fraunhoffer newsletter as well.

    It's a genuine link to the program.

  45. Another perspective by MunchMunch · · Score: 1
    "I will be using Longhorn, DRM wont stop me from using it. I'll just use mp3 with longhorn. Longhorn like XP will tream DRM on DRM'ed media the same now as with 98/2K/XP.

    Just dont buy DRM'ed content.

    Well, true, right now you don't have to buy DRMed content and there's nothing to stop you from choosing because XP does not have any sort of iron-clad DRM built in. However, once Longhorn comes out with the NGSCB (or whatever they're calling it now), do you think that you will have the option to buy non-DRMed content? Having built in DRM support once the OS becomes dominant is going to quickly mean that any media the RIAA and MPAA release will be required to have it. This is not much of guess, seeing as how they have been pushing for this using every clean or dirty means available to them.

    Then what? A consumer backlash is highly unlikely, since, again, most people will hear about this as a 'security feature' and, if you know anyone who isn't tech-saavy in America right now, they care a lot more about keeping things 'safe' and 'secure' than any principles of free access (in the unlikely chance they had even heard an argument for it). So you'll help establish the OS base, and everyone else will help establish the media base, and there goes your choice up in smoke.

    1. Re:Another perspective by tepples · · Score: 1

      However, once Longhorn comes out with the NGSCB (or whatever they're calling it now), do you think that you will have the option to buy non-DRMed content?

      NGSCB won't prevent legacy apps, such as web browsers with SSL, from running on home computers. It just provides a separate "secure" environment. If the major labels stop offering their songs to people who don't have NGSCB, then watch people whose computers still run Windows XP stop buying from the major labels. And watch people not immediately upgrade to Longhorn; heck, it's 2004, XP has been out for three years, and some people still run Windows 98 and (ecch) ME.

    2. Re:Another perspective by MunchMunch · · Score: 1
      "NGSCB won't prevent legacy apps, such as web browsers with SSL, from running on home computers. It just provides a separate "secure" environment. If the major labels stop offering their songs to people who don't have NGSCB, then watch people whose computers still run Windows XP stop buying from the major labels. And watch people not immediately upgrade to Longhorn; heck, it's 2004, XP has been out for three years, and some people still run Windows 98 and (ecch) ME."

      Naturally, Longhorn must run legacy apps. I'm not talking about your MP3s now, which will still be playable according to most (rational) fortune tellers. And naturally, some people still run 98 and (double-ecch) ME--some, but certainly not most. Instead, I'm talking about what you will buy then--that is, at a time when the Longhorn base has reached a 'critical mass,' much like XP has compared to 98 and ME. At some point, the media companies will in all likelihood say, "70/80/90% of computers are running DRM-capable Longhorn. That's plenty." and put it as an upgrade-or-lose-out issue.

      At that point, I'd be pretty surprised if I saw legacy XP users just quit buying music from major labels. More likely, they'll just upgrade, because computers are just like other traditional utilities to your average joe--damned if they know what's wrong, but they'll have to do whatever it takes to fix it: "The toilet broken? Gonna have to call a plumber, I guess"; "The car making noises? Guess I'll have to take it in"; "Computer isn't working? Well, I guess I'll need to upgrade my Windows."

      Even under a worst case scenario, I don't see (active or incidental) boycotting even on the radar.

    3. Re:Another perspective by tepples · · Score: 1

      "Computer isn't working? Well, I guess I'll need to upgrade my Windows."

      Consumer education through advertising is a way to combat this line of thinking: "Can't buy songs online anymore? Your computer isn't broken; you just need a new label. IndieGroove.com" or whatever.

    4. Re:Another perspective by Alsee · · Score: 1

      NGSCB won't prevent legacy apps, such as web browsers with SSL, from running on home computers.

      No, it won't. However it WILL make such apps increasingly useless. Essentially all new software sold will only install in Trusted Computing mode. Media and other files will increasingly only be readable in Trusted Computing mode. Microsoft has already announced new E-mail that will only be readable in Trusted Computing mode. And perhaps most signifigantly websites will increasingly only be accessible in Trusted Computing mode.

      Hell, just to address websites, many websites already try to lock out anyone who blocks ads. With Trusted Computing you can't see the web page unless the ads are displayed. That alone is enough to take over a big chunk of the free internet. There are already websites that try to use javascript to encrypt content and links to block you from copying images or other content (and lock you out of the webpage if you aren't running javascript). With Trusted Computing it becomes impossible to copy images, news articles, or any other text. There are already websites that try to lock out "deep linking". With Trusted Computing "deep linking" is impossible without permission. As we all know the New York Times website already tries to lock you out unless you register. With Trusted Computing they can enforce the registering process. None of these websites much care if they lock out people with "obsolete" non-Trusted hardware.

      What good are your precious legacy webbrowser and legacy SSL when they do not work at all on a large and increasing percentage of the internet?

      The only way Trusted Computing won't take over is if there is a massive public backlash against it. Do not underestimate the threat. The Trusted Computing design and rollout is carefully crafted to harness normal market forces to drive adoption. Once it gets a signifigant foothold it will simply devour everything in its path. That rollout has already begun on many laptops and a handful of PCs. The initial phases will be all sugar and spice and everything nice, to solidify that foothold. The DRM enforcement and other nasties comes later, after a substantial number of people have new hardware. And once a signifigant number of people have the new hardware the websites start switching over. At that point it's a snowball going down the mountain, it just keeps growing with no escape.

      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
  46. Games are going largely OGG Vorbis by Sycraft-fu · · Score: 3, Informative

    Because of licensing. You have to pay a decoder license fee for each copy of the game you sell. So many of them are picking up OGG Vorbis instead. Most importantly, the Unreal Engine and now Doom 3 use them. Many games are based on the Unreal Engine and latest iD engine so it's likely to grow quite a bit.

    All things being equal, they'll probably use WMA instead if they want surround music since the license is cheaper, and you don't need one on Windows (it already knows how to play them back).

    1. Re:Games are going largely OGG Vorbis by FrostedWheat · · Score: 1

      All things being equal, they'll probably use WMA instead if they want surround music since the license is cheaper

      Cheaper than what? Ogg is free, in more ways than one.

    2. Re:Games are going largely OGG Vorbis by Anonymous Coward · · Score: 0

      And doesn't do surround. Which is the point of this story.

    3. Re:Games are going largely OGG Vorbis by FrostedWheat · · Score: 1

      Ogg Vorbis support 256 channels. If that isn't enough for surround then I don't know what it...

    4. Re:Games are going largely OGG Vorbis by SiMac · · Score: 1

      How's the compression with 256 channels? It seems like Thomson's solution has been optimized for surround. Without such optimization, you'd probably need much higher bitrates.

    5. Re:Games are going largely OGG Vorbis by dabadab · · Score: 1

      "they'll probably use WMA instead if they want surround music"

      Ogg Voribs is not limited to two channels, so it is capable of delivering surround sound - you don't need WMA.

      --
      Real life is overrated.
    6. Re:Games are going largely OGG Vorbis by FrostedWheat · · Score: 1

      The savings MP3 makes with joining front and rear channels won't be enough to overcome the improvments Vorbis or indeed the other new codecs like AAC have made on MP3.

  47. mp3pro isn't completely dead by tangent3 · · Score: 1

    Well, it's true that mp3pro didn't really catch on due to the heavy competition in the 64kbps arena where it goes up against Ogg Vorbis, AAC (HE) and WMA, and performs rather decently. But the "pro" portion (spectral bitrate replication) lives on as it can be plugged into just about any codec, and is now used in HE-AAC encoders such as Ahead Nero's.

  48. I'm kinda doubtful it ever catches on by Sycraft-fu · · Score: 2, Interesting

    People have been crowing on about the surround music revolution for ever (quadrophonic, ambisonic, DVD-A, etc) and jack and shit has ever some from it. It's always remained firmly in the enthusast domain.

    This is even less likely to change given how many peopel listen on portables these days. Those do only 2-channel, so the extra is nothing but a waste of space on the drive.

    I mean I love DVD-Audio disks in surround, but then I'm the only one of my friends that has ever heard one, much less owns one.

    1. Re:I'm kinda doubtful it ever catches on by ForestGrump · · Score: 1

      Atleast you heard one.

      A year ago, a friend gave me a 3 doors down DVD-A disc for my birthday.

      Honestly, I've never heard it in its full potential because I lack such equipment.

      Consider yourself lucky to have *even heard DVD-A*

      Grump

      --
      Is it true that more people vote for the winner of American Idol, than vote for the president? -Ali G.
  49. No, really, why not OGG? by FrYGuY101 · · Score: 5, Interesting

    Especially since OGG Vorbis can support 255 independant channels...

    --
    "If we let things terrify us, life will not be worth living."

    - Seneca
    1. Re:No, really, why not OGG? by adolf · · Score: 1

      Interesting.

      Is there a quadraphonic or 5.1 player for OGG Vorbis?

      Is there even a standard mapping for which of those channels is supposed to go to which speaker if such a player did exist?

      And if they're independant channels, wouldn't the filesize increase more-or-less linearly with the number of channels? And if that's the case, isn't that a rather foolish approach, given that there's almost always significant redundant audio information shared between multiple audio channels in modern recorded music?

      Enlighten me.

    2. Re:No, really, why not OGG? by imroy · · Score: 1

      AFAIK, there is no standard mapping for >2 channels in Ogg Vorbis. So yes, there is that problem. I thought that Ogg and/or Vorbis was supposed to have more meta-data (and meta-meta-data?) than other formats. Perhaps I'm mistaken.

      As for file size, Vorbis does have a very flexible system for channel coupling, much like joint-stereo in MP3. In the reference encoder it's only used for q >= 6 though. So adding more channels should have a diminishing impact on bitrate requirements, assuming that similar sounds are coming out all/most of the channels.

    3. Re:No, really, why not OGG? by Anonymous Coward · · Score: 0

      Even better, AAC! MPEG-4 will be the future, supported
      everywhere, like MPEG1 and MPEG2 are now.

      It is the future.

    4. Re:No, really, why not OGG? by CharlesF · · Score: 2, Funny

      Phew, finally my 254.1 surround sound speaker system won't go to waste.

      --
      Do not read this sig!
    5. Re:No, really, why not OGG? by Anonymous Coward · · Score: 0

      sense a 0 channel option makes no sense.. shouldn't it be capable of 256 channels?? Or was the standard written by a c programmer.. *sigh*

    6. Re:No, really, why not OGG? by Anonymous Coward · · Score: 0

      Perhaps that 0th channel is metadata for the arrangement of the following 255 other channels. Y'ever think of that, Mr. Anonymous Smarty Coward?

  50. Not likely for HD-DVD by Sycraft-fu · · Score: 1

    I can't see them moving away form Dolby Digital. It is supported by nearly every reciever out there, is the standard for HDTV, and space isn't an issue on HD-DVD discs. Moving to MP3 would just piss people off. You'd either have to get a new reciever that could handle MP3 deocding, or you'd have to have the HD player recompress it to DD, which would give you all the distortion of BOTH formats and thus totally defeat the purpose.

    1. Re:Not likely for HD-DVD by Trogre · · Score: 1

      Dolby Digital is good, but it's competitor, DTS is better IMHO. It already comes as standard on most home theatre systems, and many movies have been mixed with a DTS track, so it's more likely to topple DD than MP3 is.

      --
      "Nine times out of ten, starting a fire is not the best way to solve the problem." - my wife
    2. Re:Not likely for HD-DVD by Sycraft-fu · · Score: 1

      Quite true, but DD meets the same standard of MP3: Good enough. It's good enough for most people, and is standard in almost everything. Between DVD and HDTV using it, it's got a real lock on the market. Until there are enough people with high quality gear to demand an improvement, it's probably where it'll stay.

      Another advantage it has is almost all movies ship with it. They have the analogue audio tracks, and then have DD embeded in the tracks of the frame. Many these days also have SDDS on the edge. DTS, however, ships on a seperate disc, and thus isn't all that popular. Many productions give it a miss figuring theatres can either use DD, or SDDS (which is superior to DTS).

    3. Re:Not likely for HD-DVD by Trogre · · Score: 1

      On what movies does DTS ship on a deparate disc?
      In every single DTS-capable movie I have seen (which makes up about 30-50% of all hollywood movies I've seen), it's just another menu item in the DVD menu.

      For example:
      Dolby Digital 5.1 English
      DTS English
      Dolby Digital 2.0 English
      Dolby Digital 2.0 French

      Of course, I live in Region 4, things might be different in your region.

      --
      "Nine times out of ten, starting a fire is not the best way to solve the problem." - my wife
  51. not really. by bani · · Score: 2, Informative

    games and multimedia programmers are using ogg vorbis. because it's more efficient space-wise, sounds better, and it's free.

    i don't see anyone using this for games. ever. it doesn't make sense technically and it doesn't make sense financially.

  52. If it's patented by Anonymous Coward · · Score: 0

    don't use it! Don't even talk about it...Please

  53. What about OGG? by gremlins · · Score: 1

    Where is Stero Vorbis?

    --
    just because your a schizophrenic doesn't mean people arn't really out to get you
    1. Re:What about OGG? by Anonymous Coward · · Score: 0

      Seriously, are they working on surround?

    2. Re:What about OGG? by Anonymous Coward · · Score: 0

      They've had up to 255 channel support forever.

      Surround sound is usually 5.1 (6 channels).

  54. headphones? by cheesekeeper · · Score: 2, Informative

    How is surround sound in my MP3 going to help me where I listen to my MP3s: on my iPod? Until they come up with a device that gives me four or five ears, I can't see the benefit in using anything besides stereo (or fancy-fied stereo with simulated surround).

    --

    Best read in good ol' Monaco 9 point.

  55. Not useful for encoding music/ only for DIVX by Anonymous Coward · · Score: 1, Informative

    Surround sound MP3 will be an utter flop in the consumer market.

    DIVX:
    As others have pointed out, this *could* be a potential replacement for surround sound AC3 when ecoding DIVX movies. That being said, AC3 is a damn good format, there had better be serious advantages to make anyone switch.

    PORTABLE DEVICES:
    iPods and their wannabes all use stereo .125 inch headphone jacks that simply cannot take advantage of those other audio tracks.

    Moreover, as these new files have 5 tracks, they will take more processing power and more battery power in order to play a song that will (in the end) still only be in stereo.

    AUDIO RIPPING:
    The only conceivable use for compressing multi-channel audio for PC use would be to compress DVD-Audio dics or SuperAudio discs. However, both of these formats have copy protection schemes...and (unlike the loveable CD) they have the engineering room to come up with new copy protection schemes.

  56. .mp3's to "5.1" .mp3's... by n3tfury · · Score: 0

    no such thing. as a few people have already pointed out, it's for converting an ALREADY multichannelled source to .mp3 multichannel. you can't take a two channel .mp3 and magically convert it to 5.1.

    1. Re:.mp3's to "5.1" .mp3's... by Anonymous Coward · · Score: 0

      Try telling that to the kiddies on Kazaa...

      "w00t i reenocded all my files andnow all of my mp3z R 5.1!!!!1111"

  57. This surround method can be used on other codecs by ghostgum · · Score: 1
    The technique of using a stereo down-mix and a spatial cue sub-channel is not limited to MP3. Wait for it to appear in other codecs such as AAC and WMA. One use of this technology is to get a better surround mix for a small increase in bit-rate, in environments where the bit-rate is restricted. The paper on MP3 Surround technology and testing omitted AAC with spatial cues - perhaps because it wasn't available, perhaps because it performs better.

    Coding improvements being retrofitted to existing technologies isn't new. We have MP3Pro, aacPlus and ATRAC3plus, all of which appear to use Spectral Band Replication from Coding Technologies. aacPlus has become part of MPEG as High Efficiency AAC (HE-AAC).

  58. paid too much for my system by usernotfound · · Score: 0

    i spent a ton of money ($2300) on a nice kenwood reciever, and 5.1 channel polk audio speakers, for good quality music and movies. Why on earth would i want to degrade my sound quality????

    in my opinion, the surround sound modes of modern recievers (pro logic II and CircleSurroundII) already does great implementation of stereo->surround upmixing (with independant selection for movie or music modes on both). i'm sure modern soundcards have the same capabilities (most likely proprietary formats) built in ( i wouldn't know, i use the optical out ->reciever ), so wouldn't they just be over complicating things for the average user?

    ex. If you truelly care about surround sound, you get the AC3 source (w/ divx or on dvd in it's natural state) and you enjoy it because you know the difference....and if you just like "oooh it's surround sound", i bet you can't tell the different between pro logic II and DTS, and your only going to make things more complicated, and most likely apply multiple proccessings to the signal, and all your music is going to come out of the subwoofer alone, lol. (sorry, the audiophile in me puked at the sight of "mp3 surround")

    --
    You call it excessive, I call it ambitious.
  59. It sounds good to me by Anonymous Coward · · Score: 0

    I glanced through the comments, and was dissapointed to find no actual reviews of mp3 surround. I also was dissapointed that people judged the product without any sort of understanding of what the target audience even is for it. I checked it out, and think the sound quality is good compared to ac3, and the files are much smaller. They are not trying to replace their old mp3 format, they are trying to add to it (hence the compatibility). This will be useful for encoding movies in surround sound, as ac3 takes up a decent amount of space in 6 channels. It will also hopefully spark some innovation in the open source audio compression formats. Surround sound may not be mainstream, but it is good to have if you can use it. And also, a lot of you don't seem to know this, but plenty of good music is available in 5.1 surround sound right now in sacd and dvd-audio. These formats may not take off (they certainly won't replace the audio cd anytime soon) but they are available, not too expensive, and sound great on a good system. I know a lot of slashdotters will be annoyed that it's not open source, but get over it. I know it may be a novel concept, but the people who designed the compression methods need to feed themselves, and the companies that funded the research need to make money.

  60. MP3Pro vs MP3 Surround by sahonen · · Score: 2, Insightful

    MP3Pro failed because they didn't release the standard. Only someone who bought a license could encode or decode the bitstream, and guess what, nobody bought a license. If they learned from that mistake, MP3 Surround might take off. If not, well, you know.

    --
    Make me a friend and I'll mod you up
  61. drm, backward compatible.. by way2trivial · · Score: 1

    a dvd player, can play DVD's (encrypted) and audio CD's (not encrypted) the backward compatible is that new players, be they software on a PC or hardware in a flash player, can play old files.. but all the new files would be protected.

    --
    every day http://en.wikipedia.org/wiki/Special:Random
    1. Re:drm, backward compatible.. by b00m3rang · · Score: 1

      But they're not providing a backwards compatible media player, they're providing backwards compatible content. Which means it's playable on older, possibly non-DRM players. That's how it looks to me, anyway.

    2. Re:drm, backward compatible.. by Kanasta · · Score: 1

      No, we're saying old players can play the new files. Otherwise the new file wouldn't be MP3... just another new format like the others.

  62. ...No need by Hobadee · · Score: 2, Informative

    You don't need a separate format for surround (unless you are itching to waste drive space and need the absolute highest quality possible). I have a great MP3 which is Pro Logic encoded, I hook my computer up to my stereo, which has a Pro Logic decoder, via a standard stereo 3.5mm mini jack -> RCA and my stereo decodes it just fine. Damn nice surround effects at that.

    --
    ...Had this been an actual emergency, we would have fled in terror, and you would not have been informed.
  63. Why this is useful - DVD audio VS DD 5.1 by zerofoo · · Score: 1

    This technology is of little benefit for encoding video DVD's audio tracks. Standard video DVDs audio is usually encoded via Dolby Digital 5.1. DD 5.1 uses a lossy compression algorithm, further compression won't result in dramatically smaller bit-streams (pigeonhole principle).

    Since DD 5.1 uses lossy compression, it is unsuitable for "high-end" purposes. The DVD audio format uses all the video space on the DVD for very high bit-rate (no lossy compression), high resolution, multi-channel audio. A DD 5.1 track is occasionally included for standard DVD player compatiblity.

    The nice thing about this new MP3 standard is that it seems perfectly suited for encoding DVD audio tracks. Very handy if you want to take your entire DVD audio collection with you on a portable player.

    -ted

    1. Re:Why this is useful - DVD audio VS DD 5.1 by n3tfury · · Score: 0

      Very handy if you want to take your entire DVD audio collection with you on a portable player.

      how does this make compressed multichannel "handy" when you're going to listen through headphones?

    2. Re:Why this is useful - DVD audio VS DD 5.1 by zerofoo · · Score: 1

      Two words:

      Car audio

    3. Re:Why this is useful - DVD audio VS DD 5.1 by n3tfury · · Score: 0

      i can agree with that. but when someone says "portable player", you and i know they didn't mean car audio.

  64. Submarine Patent by JThundley · · Score: 2, Insightful

    Any company that uses a submarine patent is evil in my book. Well it's probably more of a bait and switch, but I already found the links.

  65. iPod by Refrag · · Score: 2, Insightful

    The headphones that come with the iPod are made for people with only two ears, so I don't see the point.

    --
    I have a website. It's about Macs.
  66. mp3pro is for dialup users by iamacat · · Score: 4, Informative

    The point is to recover high frequencies stripped of by low bit rate (64kbps) MP3 encoding, based on existing low frequencies and some hints on what is missing. The result is that you can listen to music radio over a 56K line. It's not great, but it will not hurt your ears. Musicmatch radio took a good advantage of this format.

    But at higher bit rate high frequences are already encoded and do not have to be recovered. Given that you are not going to encode surround sound at 64kbps, MP3Pro and MP3 surround will never be used together.

  67. It's Zak McKracken! You Fools! by Anonymous Coward · · Score: 0

    That's Zak McKracken, not Ernie, Bob, Phil, or whatever else you may have been thinking. You guys must've been hanging out too close to those phone lines, the 60 cycle hum will get to you eventually. The proof is here: http://c64.users2.50megs.com/zak.htm

    1. Re:It's Zak McKracken! You Fools! by Trogre · · Score: 1

      *whoosh*

      --
      "Nine times out of ten, starting a fire is not the best way to solve the problem." - my wife
  68. It does matter by Halcyon-X · · Score: 1

    If there's a standard DRM method, it's more likely to be used by all providers, instead of going with a proprietary DRM method and making it more likely to reduce the amount platforms on which the DRMed files can be played. Right now the big breakthrough will come from a format that allows DRM on everything, instead of letting a particular vendor who competes and dominates have complete control over a ubiquitous DRM method.

    --

    .sig: Open Source, Open Mind

  69. MP3Pro did take off by SamMichaels · · Score: 1

    Maybe not the license itself, but the SBR technology did. Ever hear of XM or Sirius?

  70. Look at my thumb... gee you're dumb. by b00m3rang · · Score: 1

    Have they come down on .avi, RealVideo, quicktime, mp4, ogg, DivX, or any other codec? No. Because that would be fucking stupid. Do you realize that there is surround sound content that is either free, or that people make themselves? They do too.

  71. No... by Belial6 · · Score: 1

    Just the people who paid for their music.

  72. Re:All I know is... by usernotfound · · Score: 0

    i own the bigger, better speakers (5.1 channel kenwood with polk audio voice matched speakers) AND a $200 pair of sennheiser headphones. a normal CD doesn't sound "great" to me anymore. :( :( damn the sacd's and dvd-a's

    --
    You call it excessive, I call it ambitious.
  73. Sorry, should have been more specific by Sycraft-fu · · Score: 2, Informative

    I'm talking in the actual theatre here. The movie comes on film, of course. So most of the film is video, just shine a light through it, then through a lense, get a picture. Low tech. Audio is a bit more complecated:

    Old analogue audio is literally two squiggly lines on one side of the film. The projector reads them much as a record player reads groves in a record, only it uses an optical senseor to change them into voltage variations. That's not used much anymore, but is still printed on all films as a backup.

    Dolby Digital is printed in between the tracking hols (where the gears go to move the film) along the edge. If you look at it under a magnifier you can see a patter of dark and light, with a Dolby mark in the middle. It's the same Dolby Digital as stored on a DVD, just in an optical format (since that's what film is).

    Now Sony Dynamic Digital Sound (SDDS) is another digital format sotred on the film, and the newest one. It is stored on the very outer edge of the film, paste the tracking holes, and is again a light/dark optical digital pattern.

    So, what about DTS? Well it was actually the first digital sound in a theatre. However their big mistake was they didn't put it on the film itself. The way it works, is it uses timecode on the film and syncs with a seperate CD player, which outputs a special stream to a DTS decoder for sound.

    Now with a DVD, the DTS data is just added as another stream in the VOB files, no problem. However most movies aren't produced for DVD, they are produced for 35mm and later converted to DVD. So that presents a problem for DTS. DD is a shoein, given that it's required on all DVDs, and almost every theatre supports it. SDDS is fairly popular since lots of theares use it and it offers the best wuality. DTS though, that requires a their production and then shipping out DTS CDs. Not many theatres imploement it either, due to the extra equipment required and sync problems.

    So THAT'S the reason for DTS being small. It's not disappeared, there are a fair amount of recievers that decode it and, as you noted, a good amount of DVDs have it. However it's still second fiddle to DD, and never will really make the big time.

    If something does come to overtake DD, it'll probably be Windows Media Audio. Microsoft is working hard to make it the standard for digital theatre, and may suceede.

  74. Re: joint tricks by TeknoHog · · Score: 1
    Ogg is more efficient than mp3 on lower bitrates (without joint tricks)

    Data compression is all about finding redundancy and encoding it more efficiently. In most music you find instruments/voices that are evenly spread over both channels, or with a fixed panning ratio across them. This is redundancy, and any sensible compression algorithm (lossy or not) will try and tackle it. With music compression this happens to be called joint stereo.

    --
    Escher was the first MC and Giger invented the HR department.
  75. More Channels != MP3 Surround by mmortal03 · · Score: 1

    All you people keep talking about other formats supporting more channels and such, but you are missing what this technology actually does.

    With formats that simply allow more channels, the size of the file increases linearly compared to the number of channels. With this type of surround encoding, which is probably similar to Dolby Pro Logic II and SRS Circle Surround (matrix surround technologies), you do not have more physical individual channels, but instead, the amount of channels and surround information is encoded into a set of LESS physical channels. For instance, you can get 5.1 channels out of a physically stereo signal. This way, you can also take even advantage of the redundancies of the separate channels and compress the audio even more.

    I don't know HOW similar this is to Dolby or SRS's technologies, but, with those, you can pass their encodings through ANY lossy encoder, and still retain a good semblance of the original surround integrity. What also tips me off into thinking this is their mentioning of backwards compatibility. This isn't anything new. MP3s encoded with Circle or with Pro Logic will ALSO playback fine in regular mp3 players, obviously also without the surround part.

    So, my question then is, "What does MP3 Surround do (or do better) that Circle or Pro Logic doesn't do?"

    If this is basically just Fraunhofer and Thomson's own version of Circle Surround or Pro Logic II is it enough of an increase in quality to make people go and buy a new receiver that supports it over their "old" one that already supports Pro Logic II or Circle Surround?

    Wishful thinking here, but maybe on the content creator side, the MP3 Surround CODEC will be cheaper than the Pro Logic II or Circle Surround codecs?

    Given all this, I really don't see this catching on.

    1. Re:More Channels != MP3 Surround by mmortal03 · · Score: 1
      Sorry to reply to my own post, but let me quote their FAQ:
      How is the sound quality of MP3 Surround compared to other surround formats? MP3 Surround provides a multi-channel audio quality that is substantially better than the well-known matrixed multi-channel formats commonly used in today's consumer equipment, if the overall bit rate is chosen high enough (i.e., 160 kbit/s).
      Given that this is from the same people that told us that 128kbps is CD Quality, and all we can get out of them is that this is "substantially better", I would be very skeptical. Besides, they say themselves that there is no hardware out there that can currently decode this, so they are really going to have to convince people with more than it is "substantially better than the well-know matrixed" formats before they can even expect to gain any market share.
    2. Re:More Channels != MP3 Surround by mmortal03 · · Score: 1

      Here is a link to the subjective listening test that they performed, showing that it beat out Pro Logic II fairly convincingly. http://www.iis.fraunhofer.de/amm/download/mp3surro und/technology/introduction_to_mp3surround.PDF

      So, maybe I jumped the gun a little on my judgements and accusations. Regardless, I'd still like to see how it does versus Circle Surround, and hopefully my previous posts were informative. That test I linked to isn't the end all be all, but I commend them for at least putting it out there.

  76. seen it by waldfee · · Score: 1

    seen/heard it on this years CeBit. Didn't impress me much because it's just something like Dolby surround Pro Logic because of backward compatibly maintaining. Frauenhofer has a very interesting and innovative sound project though, IOSONO, as reported some time ago here . I was stunned to experience that live.

  77. One word by Anonymous Coward · · Score: 0

    ext3

    Enough said.

  78. Comment removed by account_deleted · · Score: 1

    Comment removed based on user account deletion

  79. I sounds like crap by skamp · · Score: 1

    Has anyone actually listened to the demo? Their 192 kbps "surround" MP3's show the same kind of ugly distortion as 96 kbps stereo MP3's... I was much more convinced by the 5.1 aacPlus streams that used to be available on Tuner2.com.

  80. Re:Not good for music by blueworm · · Score: 1

    It would work just fine if everyone had surround receivers. The problem is the equipment is still prohibitively expensive for the non-enthusiast and there are an overwhelming number of people listening to compressed tunes with iPods now.

  81. Hmm by EmperorKagato · · Score: 1

    I'm reading replies that say "I don't think." And they're right, they haven't thought about it. I do see 5.1+ mp3s can become the next standard. Instead of having stereo headphones, people would buy Surround headphones. Instead of Artists visioning their music within two dimensions they'll have the freedom to really hit their audiences ears spatially. Just as CD is to MP3, DVD is to ...

    --
    ----- You know you have ego issues when you register a domain in your name.
  82. If Office requires NGSCB, people will install OO.o by tepples · · Score: 1

    Essentially all new software sold will only install in Trusted Computing mode.

    That would be limiting the proprietary publishers' market, as it excludes everybody who bought a computer before Longhorn was first published. People who get a "NGSCB.dll not found" error when installing software will take it back, use the rinse-and-repeat method (exchange opened, allegedly defective software package for the same title until the store runs out of stock of that title) to force the store to refund the money as a gift card, see an ad for free software on one of the remaining non-NGSCB web sites, and pick up the free software such as OpenOffice.org. Some may become fed up enough to switch to GNU/Linux, where none (or virtually none) of the apps require any Treacherous Computing hardware or software.

    Microsoft has already announced new E-mail that will only be readable in Trusted Computing mode.

    Is this e-mail to be read on business computers or to be read on home computers? If the latter, then ask your meatspace friends to send signed-only mail that can be read outside NGSCB, and don't read trusted spam.

    The DRM enforcement and other nasties comes later, after a substantial number of people have new hardware.

    The replacement rate has slowed down, as people have begun to recognize that you don't need 3 GHz for word processing and web browsing. Heck, not even two-thirds of desktops and workstations on the Internet run Windows XP yet. Web sites will switch over to NGSCB only when a majority can still view the site. By the time the majority have NGSCB compatible hardware, Linux will probably already be ready for the desktop.

  83. from my brother, "pointless" by MBraynard · · Score: 1

    How many people do you know that actually use surround sound?....The ones you do know probably want the best quality sound they can get....not a loosy comp like mp3. Plus most consumers don't even know the difference between compressed and uncompressed. I don't see a consumer use for it. As far as a professional use,....what professional uses compressed files.....other then possibly web transfering, but then in the end it is all uncompressed..for best quality. The only way I can see this have a use is in web streamed surround mp3, but then again not many people have surround sound, and of the ones that do only 5% have it set up properly. (true fact)

  84. I meant for surround by Sycraft-fu · · Score: 1

    I know OGG supports it, but the support seems to be a little suboptimal since it doesn't support higher order channel coupling. WMA does, and does it really well.

    However surround music isn't of much intrest to game makers. If they want it to come out other speakers, they'll just specify it like any other 3D sound. Most of a games sounds these days are mono. The game engine or audio card handles the convolution to 3D in realtime in response to the environment.

  85. 10x better... or 10x cheaper or a leap in techno by Erik_ · · Score: 1

    A Tehnology leap can be successfully achieved if the new technology it tries to replace is 10 cheaper... or 10 times more powerfull or if there is a significant leap of medium/technology (like the CD over tape evolution).

    If it's open source it might work (cost/license saving), if the audio quality is so much better than mp3 and makes the files really smaller it might work (performance).

    But as many companies are finding out... mp3 was the revolution that they didn't notice till it was too late. Companies tried getting new codecs out to try to debunk mp3, but it was too late. They are now slowly forced to embrace the mp3 tech, but they are still trying to turn the tide. It won't.

    mp3 is good enough for most people, it's widely available, and the source codes are out in the wild

  86. Wireless speakers too? by DanoTime · · Score: 1

    I've been looking for wireless surround sound speakers - hardly any around - I only saw one that had the wireless center channel. Anyway, it seems this might help in that development - maybe?

  87. Re:If Office requires NGSCB, people will install O by Alsee · · Score: 1

    It will phase in over a few years. I think they expect within a year or so to have a Trust chip as default hardware on new motherboards - or even in the CPU itself, Intel Prescott already has inactive embedded Trust circuitry. And even with the replacement rate "slowed down", the vast majority of computers get replaced in any given 3 or 4 year period. The last few percent of old machines would increasingly be pressured to upgrade their obsolete hardware.

    I suspect the first round of software will not require Trusted Hardware to install, I think the first round will include "enhancements" and "optional features" that only function on Trusted-enhanced machines.

    Another bait-and-trap in the early phase will be FREE software and files that only work on compatible Trusted-enabled machines. And when the kids get a free CD in their cerial box or with their Happy meal, the parents will replace their obsolete machine with a new Compatible machine just to get the bloody free Spongebob Shitpants software to run and the damn Titny Spears music to play.

    [98 decible whiney kids voice that can shatter glass, in stereo with two kids:]
    Mooooom! We need a new compyooooooooter!
    The McSpongeBob disk says we need a new compyooooooooter!!
    It works at Billy's house on his compyooooooooter!
    Why do we have an old sucky compyooooooooter?! We need a new compyooooooooter!


    You can't exactly take the disk back to the store and complain it doesn't work when you got it FREE in a McHappy Meal.

    The earlier Slashdot story Former CIA Head Calls for Limiting Access to the Internet is about getting ISPs to make Trusted Computing a mandatory part of terms of service for internet access. It is a documented govenrment initiative - and the good/bad news is the battle over the fact that the government has thus far taken no concrete steps to force it forward through mandatory executive orders or legislation. It's good in that thus far the government has done no more than make plans and make reccomendations that the ISP's plan to make this mandatory, but bad in that the only thing between us and a government pressured rollot is merely the choice of which draft version of policy papers is actually adopted. The Department of Homland Security and the Cyber Security advisors are seriously pressuring for the stronger versions, versions to drive foward the "stalled" Inititative to Secure the National Information Infrastructure.

    excludes everybody who bought a computer before Longhorn

    I could be mistaken, but I think some limited support will be available in at least some versions of XP. I'm pretty sure Windows Media Player 10 is specifically designed to utilize Trusted hardware. And with Microsoft's current EULA's they can PUSH down absolutely any "security software" they like. If your computer has a Trust chip on the motherboard on in the CPU they can push out the software to activate it. And as I said, some CPUs ALREADY have inactive Trust circuitry in them. I have been unable to acertain for certain if it is possible to activate this circuitry through software, or if it is hard-wired inactive.

    Linux will probably already be ready for the desktop

    It's hard to pin down Trusted Computing time tables, but Trust deployment exceeding 70% of installed PCs within 5 years is quite possible. As much as I would love to see a Linux revolution on the home desktop, can you seriously project hitting even 15% Linux deployment in the next 5 years? And even then they are ALREADY making Trusted Linux. You will be able to access the Trusted websites and use Trusted files etc on Linux if-and-only-if you are using a Trusted version of a browser and certain Trusted versions of operating system files.

    Web sites will switch over to NGSCB only when a majority can still view the site.

    Different websites will have different threshholds

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    - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
  88. How can we create such a backlash? by tepples · · Score: 1

    Another bait-and-trap in the early phase will be FREE software and files that only work on compatible Trusted-enabled machines. (Example of a SpongeBob SquarePants CD-ROM game distributed as a premium in a McDonald's Happy Meal)

    Point of terminology: If it's free software, then ./configure --without-fritz should do the job. No, your SpongeBob CD would not be free software, as MPAA member Paramount Pictures owns the SpongeBob franchise, and Paramount would probably never agree to publish the game engine as free software.

    You can't exactly take the disk back to the store and complain it doesn't work when you got it FREE in a McHappy Meal.

    And you can't take it back when it doesn't work on a Mac either.

    If your computer has a Trust chip on the motherboard on in the CPU

    That's a big if. Which top-selling makes and models have Fritz?

    For example DRM music sales sites will be the first to switch over.

    And what about DRM-free music sales sites such as eMusic and the indies? What about iTunes Music Store? Will Macs have a Fritz chip as well? If you don't like the RIAA member labels' control over music mindshare, then have indie labels buy a few 3-minute spots on local radio stations and play their music. (Payola is still legal in the United States as long as the advertiser identifies himself.)

    Trusted version of a browser

    With the full-page Firefox ads in The New York Times and possibly elsewhere, people who make IT decisions for companies will know that Microsoft Internet Explorer is not to be "trusted". Even now, IE on at least one supported Windows operating system has an unpatched remote access hole.

    I certainly hope there's a public backlash against Trusted Computing and that it fails, but I think it's very dangerous to relax in some idea that It Can't Happen.

    Once it goes beyond the entertainment industry, if people get their Internet access shut off, and then they see that they have to blow $999 plus tax on a new computer in order to get it turned back on, you'll definitely hear about it even on MPAA-member-controlled TV news outlets. But I didn't advocate sitting on one's laurels. We have to think of ways to educate the public in order to create such a backlash.

    1. Re:How can we create such a backlash? by Alsee · · Score: 1

      Point of terminology: If it's free software, then ./configure --without-fritz should do the job.

      You knew perfectly well I meant free-as-in-beer.

      Your failing to understand that "free software" can mean zero price is no better failing to understand that "free software" can mean freedom. And intentionally "failing to understand that" is just being a... *ahem* a pain.

      Which top-selling makes and models have Fritz?

      As I said, the rollout is just beginning, I'm guessing the saturation will be pretty high in a year or so. But I do happen to have been compiling some very incomplete lists.

      PCs and laptops:
      PHP - dc7100 and D530 Desktops
      HP/Compaq - nc6000,nc8000,nw8000, nc4010 notebooks (all models)
      Acer - Veriton 3600GT/7600GT ?5600GT?
      IBM - ThinkCenter, ThinkVantage and Netvista desktops, Thinkpad laptops
      Toshiba - Tecra M2 Series
      Fujitsu - Lifebook S7010 and LifeBook E8000 series
      Fujitsu - T4000 Tablet PCs
      Samsung - all laptops with "X" in model type
      Bestbyte Computers - EXPERT PC 2 System
      Link Computers - Ultra P4T-2800
      Micaela - Custom Health Care builds
      Neutron Computers - Custom build
      Neatware - Digital Media Platform and Custom Build
      Link Computers - Ultra P4T/PCX PC

      Motherboards:
      Intel - Infineon D865GRH Infineon D915GUX Infineon D915GEV Infineon D925XCV
      Radisys - Endura BG845G, Endura LS855

      As for CPU's, Transmeta has the Crusoe 5800. Intel has Trust circuitry present but inactive in the current Prescott, and plans wide deployment in a year or two. AMD definitly has a Trusted project, but I have not be able to find any public details on it. ARM, Motorola, and on and on, as far as I found every major CPU maker is directly involoved in Trusted Computing projects.

      What about iTunes Music Store?

      Apple is admittedly an interesting case. As far as I have seen they are philosophically opposed to DRM and Trusted computing, yet they STILL had to give in. They had no choice but to impose DRM on iTunes. I expect iTunes will have little choice but to move to Trusted Computing, and Apple computers in general will increasingly get locked out unless they too put Trust chips on board. What good is a Mac if it's incapable of networking with Trusted machines?

      >Trusted version of a browser
      With the full-page Firefox ads in The New York Times and possibly elsewhere, people who make IT decisions for companies will know that Microsoft Internet Explorer is not to be "trusted".


      You are conflating 'trust' with 'Trust'.

      FireFox is open source, and anyone can create a patch to make a Trusted-Firefox. Trusted-FireFox and Trusted-IE will be able to view the new Trusted websites.

      Normal Firefox (and normal IE) will not be able to view any of the Trusted websites. The experience will be almost exactly like attempting to surf the internet with cookies and javascript off - many websites will simply spit out an error messages telling you to fix your computer. "Here's how to turn cookies on". "Here's how to turn javascript on". "Here's how to turn the Trust system on". And if you have a browser that does not support cookies at all, or that does not support javascript at all, or that does not support the Trust system at all, well then you simply cannot view the webpage. (There are often workarounds in the cases of cookies and javascript, but there will be no workarounds for Trusted computing.)

      if people get their Internet access shut off, and then they see that they have to blow $999 plus tax on a new computer

      Of course, which is why ISP's cannot install the new Trusted Computing routers for 4 to 7 years. By that point virtually everyone will simply have been HANDED a new computer with a Trust chip on board during the normal of replacing obsolete machines. The stated plan is for Thrust chips to be STANDARD on all new motherboards.

      Once 70-90% of home PCs have been replaced as obsolete then 70-90% of home PC

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      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
    2. Re:How can we create such a backlash? by tepples · · Score: 1

      You are conflating 'trust' with 'Trust'.

      In the same way that consumers are likely to.

      How many ISPs officially support DOS users? If you're running a DOS machine and want acces, that's your problem. If you can't get online, too bad.

      If an ISP is following the TCP/IP stack, then there should be no problem getting online with any TCP/IP. Breaking TCP/IP in a way that breaks DOS could potentially break Windows as well. Breaking apps that run on top of TCP/IP would break Firefox, and as I said, people can't tell trust from Trust, and a significant fraction of an ISP's customers don't lowercase-trust IE anymore.

      FireFox is open source, and anyone can create a patch to make a Trusted-Firefox.

      If anybody can compile and run a Trusted web browser on the public Trustnet, then how will the system Trust it, that is, prevent it from leaking copyrighted works? Or will the movie studios have to certify each build?

      At that point ISPs can indeed start phasing in industry standard Trusted hardware as part of the minimum hardware requirements.

      What economic incentive do ISPs have to do this, to lease Trustnet access rather than Internet access?

      We need the New York Times and others to pick up on it as well.

      Once even one ISP puts Fritz-only in the TOS, people will move their DSL to another ISP, and the newspapers will hear about this.

    3. Re:How can we create such a backlash? by Alsee · · Score: 1

      Maybe my DOS point was unclear. If you're running DOS your ISP just isn't going to care whether you manage to get online.

      If anybody can compile and run a Trusted web browser on the public Trustnet
      will the movie studios have to certify each build


      They way is works is that any EXE can use the Trust hardware to certify it's exact "inentity", the exact hash of the binary.

      Each website is free to decide for itself whether it wants to trust it or not. This evades all sorts of anti-trust issue. Of course most people and companies aren't going to attempt to keep track of individual software. So what they will do is pick some approval authority, and look for a signed certificate from them. Anyone is free to set up an approval authority, even you. This again evades anti-trust issues. Of course the RIAA and the MPAA and websites aren't going to look to you as an approval authority and accept your certificates.

      If IBM sets up an approval authority - and they enforce strict adherence to DRM enforcment to get approval, and they make a Trusted Firefox, then the RIAA and MPAA and websites may choose to accept IBM's enorsement and accept the Trusted Firefox. Other websites may not trust IBM, or they may simply be lazy, and only accept Microsoft's endorsement of Trusted IE.

      So if Trusted Firefox has a small marketshare it may be overlooked and not be accepted on many Trusted websites, even if somone does pay to have it certified by some major certificate authority.

      >ISPs ... minimum hardware requirements.
      What economic incentive do ISPs have to do this


      There are actually quite a few.

      For starters there was the Slashdot story: Cisco Working to Block Viruses at the Router

      It doesn't actually block viruses, what it does is allow the router (thus the ISP) to check that your hardware is Trusted compliant, and then to check and enforce that you are running some mandatory selection of software. In particular they can check (and enforce) that you are running an approved up to date virus scanner and some mandated firewall.

      So the main argument they will make for it is keeping your computer from getting infected, and even if it does get infected, to keep your computer from spewing out attacks/disrutipion onto their network.

      But their mandated firewall can also restrict what you can transmit onto their network (and thus to teh internet). It's THEIR firewall running on your machine and they can control what you can send and receive. For example their firewall can enforce bandwidth caps. Their network can be cheap easy and "wide open" to approved users, and all of the work in enforcing bandwdith caps is entirely enforced by your own computer. The firewall will not allow you to send packets with a spoofed return address or any other sort of "unusual" packets. Their firewall can also enforce virtually any terms of service restriction simply by programming it in. P2P restrictions, server restrictions, email restrictions, home class service vs business class service, NAT restrictions or even charging per-PC connected. They can force your computer to "sign" every packet you send, to make it easy to trace anything back to you.

      Their firewall running on your PC can even handle things like billing. You arrange payment through that software and it lets you connect to the network until your payment runs out. It could even bill you per gigabyte sent/received. As far as money goes on their end, they pretty much simply set up an account to accept payments. Everything else is enforced by their software running on your PC.

      It also opens up business models for free/reduced cost service by enforcing advertizing. If you use advertizing-subsidied-class service then their software will not connect to their routers unless it is also displaying whateer sort of ads it is programmed to display. Any attempt to evade the ads w

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      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
  89. Ooh, a backlash against VeriSign by tepples · · Score: 1

    If IBM sets up an approval authority - and they enforce strict adherence to DRM enforcment to get approval

    Is it possible for one company to embrace both selling machines that run GNU/Linux OS and selling digital restrictions management solutions without becoming so schizophrenic that the public slams it as it has slammed Sony? Or which companies were you planning on acting as CAs other than IBM?

    major certificate authority

    If the Internet disappears in favor of the Treacherynet, and you need VeriSign's approval to get an app into wide use on the Trustnet, then VeriSign could become a target for antitrust litigation, especially after having bought Thawte.

    It doesn't actually block viruses, what it does is allow the router (thus the ISP) to check that your hardware is Trusted compliant

    That would be useful for a LAN, but there exist easier, less Treacherous ways to stop the inadvertent spread of Windows viruses, such as blocking the main virus-vector ports unless the owner of the account specifically requests otherwise.

    For example their firewall can enforce bandwidth caps.

    ISPs can shape traffic without having access to my hardware. Cable and DSL hardware already do this.

    It also opens up business models for free/reduced cost service by enforcing advertizing.

    I choose not to use NetZero. What economic incentive does a broadband provider have to offer only NetZero-class service to residential customers?

    1. Re:Ooh, a backlash against VeriSign by Alsee · · Score: 1

      Sorry for not taking the time for a detailed post, but I just wanted to point you to this story. I'd also like to point out that the member organisations behind this Identity and Trust system just so happen to be involved in or actively defining layers of the Trusted Computing system. Primarily the Oasis group and its members.

      -

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      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.