New "mp3PRO" From Fraunhofer, But What About LAME? 206
xenoweeno writes: "This Week In Consumer Electronic reports that Thomson and the Fraunhofer Institute are working on a new mp3 format they've dubbed "mp3PRO." Thanks to competition from e.g. Windows Media Audio, they're looking to get 128kbps quality down to 64kbps. Great, but what does this mean for projects like L.A.M.E., which has just recently freed itself from Fraunhofer ["regular"] mp3 code/patents? Back into the fray?"
Re:LAME (Score:1)
WMA has better quality and higher compression-rate.
ISO code-free? Yes. Patent-free? No. (Score:2)
good points (Score:1)
I mostly didn't like his attitude.
Re:Ever seen Creative's claim? (Score:1)
Re:LAME will survive (Score:1)
Why so anti-closed software? (Score:1)
Thy anti-closed attitude here is just sad especially since the claims of open-source have always been about creating "new" and this is "new." Why not take a look at reality once in a while instead of living in a self-created open-source heaven and battling the gates of closed-source hell led by the forces of Bill Gates. You are not fighting a holy war as much as you'd like to be revolutionaries...its just self-made.
Enjoy the new format and the hopeful improvements it has. Develop alongside or against it as in the end, any development is good.
Re:bah (Score:1)
Question (Score:1)
I just bought a SoundsGood Audio Player add on module for my Handspring Visor and basically has it just become a paperweight?
Re:Patents aren't so easy to get around. (Score:2)
Ah, but Thomson has been claiming that Ogg Vorbis is probably also in violation:
http://slashdot.org/yro/00/12/11/2347252.shtml [slashdot.org]
Re:iso CD storage (Score:2)
As far as the 'Why would anyone ever need more than 640k of ram?' quote I don't think its directly comparable.
In the case of memory, more memory ment that the programs could get more complex with higher memory requirements. My question was, assuming each CD holds about an hour of music (on average), carrying around 500 hours of music won't change the fact that there is still only 24 hours in a day (only so much you can actually listen to at once). Its like saying "I hate DVDs because they still only put one movie on a disk! I want to be able to carry around the complete run of 'Cheers' (chosen at random) in the memory of my computer so I can watch the episodes at random as my background wallpaper."
If you're using it as a big music juke-box I can understand the need for more storage/better compression (I guess), but I don't see what so hard about saying, 'I feel like X Y and Z today' and picking CDs (mp3 or otherwise) to take with you for that day.
I think this may be just a difference in viewpoint and we'll have to agree to disagree.
Re:Headline: New Color Changes Everything! (Score:2)
also compression was about 500X slower then LAME.
but i didn't compress tracks enough to see a "major glitch". i ment performance, as in speed. i didn't enconter any bugs.
-Jon
Re:Software/algorithm patents... (Score:3)
I think you are making a wild assumption. What I think you dont realize is you are using your 'capitalist-centric' rationale to relate these things unnecessarily. Its a chicken-egg problem. I believe that because the modern social organization is essentially the corporation it plays a dominant role in everything. While I'll agree that new tech usually appears under a Corporate moniker - it does not happen as a natural result of something this corporation provides.
Research is done by people -- these people have motivations (fame, food, sex, whatever) -- if they were _allowed_ to produce work for the public domain: they would. The technology would still be there -- there would still be innovation. We have allowed corporations (or those who can use them as tools to satisfy their own needs) to gain _alot_ of 'power'. That power is all around you - your City Hall is a corporate entity and acts like one, your employer is a corporate entity and acts like one, your civil groups, your soccer league, your grocer -- EVERYTHING is a corporate entity and acts like one.
What I would advocate is a legislative restructuring and balancing of (Capitalist) Corporate vs Civic vs Private 'power'. We have (unfortunately) allowed (Capitalist) Corporate entities to 're-organize' culture to their advantage -- I use the analogy of a virus being capable of altering conditions within its host -- this effectively precludes any action outside of this dominant social structure.
So, back to your original point: Don't believe that innovation, freedom, basic needs and all else that you require for sustenance would vanish if Corporations did - that somehow they have 'given' us these things: It is very untrue. Technology would be born and evolve quite well outside of the present (Capitalist) Corporate world - maybe more so, because alot of the unfortunate after effects would be lost -- we could spend a greater amount of our efforts on worthwhile things (technology, art, and other self-satisfying pursuits) if we could abandon the 'necessary evils' of the corporate world: Advertising, Marketing, BizHeadTalk, Consumerism, Needless Pollution, Self Rewarding Greed, Corporate Enslavement, Exploitation of the Underprivileged and other various crap - people should be able to live their lives without being _forced_ to participate in (in what I believe) to be a selfish, ill-conceived system to fuck other people. I believe it is better to share with your neighbour than to steal from him - but what option do I have outside of being a modern-life-martyr and starving?
Ok - im done preaching.
new codecs: wavelets? (Score:1)
an audio codec does not only consist of a psychoacoustic model, but also a mathematical description of the data, in case of MP3 its basically the fouriertransformation.
for image compression, they now start to use the more modern wavelet transformation (really, fouriertransformation is nice, but its literally last century mathematics). would wavelets improve MP3 on the mathematical side? anybody?
better quality (Score:1)
So don't be so negative. It works the way -you- want too =)
(Looking at most of the posts here, this is perhaps the most mistunderstood aspect?)
- tankefugl
"mrhg-tap-tap-ping" - famous typewriter, 1853AD
http://www.famous-words.com/ [famous-words.com]
Re:Patents aren't so easy to get around. (Score:2)
In other words, you can play what you like, but you're not allowed to contribute without paying the ante.
According to Thomson's licensing terms [mp3licensing.com], you're only allowed to play for free if it meets these 4 conditions:
I've heard a number of people say that their patents only cover the encoding process. Maybe that's the case, and they're just trying to tax decoders without a leg to stand on.... but so far I've not seen a really good arguement backed up with references to the patents. If you know of one, please post a link or email me. Thanks.
Ever seen Creative's claim? (Score:1)
Multiple music track encoding (Score:1)
For you to say though that this feature would induce people to pay for the version means there must be some sort of copy protection to prevent the user from just coping it to another file and preserving the multi-track info. Of course this is going to make it less appealing, even to people who bought the song in the first place, by making it difficult to play the same song at home, in the car, and on a portable.
Your experience needs some work!. (Score:1)
Sorry, this sort of ad hominem bullshit just doesn't cut it here. Sure, some of the community are freeloaders, but very few of the Open Source people I deal with are. Those whom I know well don't hesitate to pay shareware fees, buy a few copies of RedHat, and otherwise compensate that digital street musician for his/her fine work. The "some do it, so all are bad" argument is worthless crap, no matter who presents it. Even M$ ain't totally bad, if examined fairly and without bias.
In my experience, the same people who support open source software are the ones who support the whole pirate warez scene.
Then I suggest you stop hanging with those clods and get some better experience, or else provide some verifiable support for that claim. I DO NOT believe the FACTS support it. My experience, for one data point, is entirely the opposite. To take the extreme position, does Stallman approve of warez? I think you'll find he does not.
you go away (Score:3)
Let's not be silly and just say that a compressed format uses a compression algorithm, okay? And there is a difference between lossy and lossless compression.
By the way, I'm an engineer so I've read some literature.
Who is really playing catch-up? (Score:1)
Simple solution:
1. Use Wine.
2. Create better codecs.
3. Port to native Windows/BeOS/MacOS/Amiga
a. This easier than it might seem
b. 1.5x the work of the original for
5x the value
c. Gives competitors who like to do as
little as possible something to worry
about.
4. Keep the competition busy.
Re:But what of VBR mode (Score:1)
Re:But what of VBR mode (Score:1)
If you haven't seen it, there's a demo/beta version available on Microsoft's site. The quality (for the amount of data used) is simply amazing.
View Here [microsoft.com]
Of course, if you're running a non-Windows machine, don't bother.
Re:you go away (Score:1)
tape compression is audible but maybe cd compression isn't
Re:Software/algorithm patents... (Score:1)
As for GIF and RSA, they both stem from the same reason, as far as I can tell; Netscape. I wonder if we can pin this on Marc?
Here's my reasoning. Netscape was the first wildly popular web browser. Sure, Mosaic was first, but Netscape really brought it to the masses when they spruced up HTML into something that normal people (IE, non-geeks) want to look at. Netscape had the power to do something other than use GIF, but didn't.
Why use GIF in the first place? Compu$erve was the most popular ISP at the time, not that it was really an ISP. Still, it was the way most people connected to the greater networked world, unless they were at a uni. Compuserve used GIFs... Oh my.
Anyway, with a whole bunch of GIFs running around the world, it becomes a reasonable format to work with. Plus, it's compressed, which can be pretty handy. You can also flag a color as transparent (anyone know if that's what that was originally used for? Or if it's part of the original spec?) so that's extra handy. Later, the animation supported by GIF (which some other programs like the DOS .MOD music player "modplay" used) was added.
RSA seems to have come about due to Netscape though, directly. There is a fascinating document which serves as an Introduction to SSL [iplanet.com] which explains the basics. It doesn't tell you the story of Netscape inventing it (probably because it would be boring) but it does mention in passing that they're responsible for SSL.
Anyway, NCSA Mosaic used GIF, Netscape didn't decide to use something else, and Netscape decided to use RSA for key exchange inside of HTTPS. To be fair to NCSA, the web in that form was never really intended to be the final web. We should have never taken the web past a toy, and developed something better, and used that instead. Everyone, including those who are responsible for its success, tends to agree on this. Too late now, though.
Of course, I'm one of those people, since I lived in a scruz geek house and had a web page. I should have known better and preached against it. Then I could do interviews and talk about how "I know it would be the world wide wait" or something.
BlueMatter is a brand, and it's InterTrust (Score:1)
I believe the underlying codec is AAC, as Universal prefer it to MP3.
Re:ISO code-free? Yes. Patent-free? No. (Score:1)
That's a silly question to ask on Slashdot.
Most of the people on this site wave the banner of Freedom and Openness when in reality all they want is a free lunch. In my experience, the same people who support open source software are the ones who support the whole pirate warez scene. They dont want more freedom, they just want more things for free. That's why any sane person can see that there is a huge degree of communist idealism in the open source movement. Don't kid yourself, Richard Stallman is redder than Stalin!!!
Re:I wonder how it'll sound? (Score:2)
1% does have a sensitiv enough ear to hear it...
I'm f*cking glad, I'm one of the boring 99%
I dont really notice any difference at 128kbit
Re:LAME will survive (Score:1)
Re:Software/algorithm patents... (Score:1)
That's what companies /believe/, but, in fact, if you actually read the infamous EULA (End User License Agreement) that comes with most commercial software, you'll find that agreeing to it exempts the software house from most liability (and as an aside, that's why UCITA is bad for companies, it puts such licenses on a firm footing, although even pre-UCITA it was difficult to argue around them).
I took a middle-manager at the company I work through an MS EULA one day to actually point out how little legal recourse the company had (at the time, NT was being pushed, hard, onto engineer's desktops, exactly where we didn't want it.) (And yes, we were both very bored at the time.) He was quite amazed.
Upon further analysis (and slow percolation up the chain of command), it was found that with linux or BSD (we went BSD-wards)and a decent "platinum" installation, support, and infrastructure maintenance subcontractor (there's the people you point to when things go wrong), in terms of legality, we were on much firmer ground with Open Source software. And, since we use a lot of in-house custom code, running it on NT for 4 times the price of,say, a RH boxed set for everyone in the company (And that is of course unnecessary) was just silly (although perfectly possible - NT has no shortage of dev tools, you just pay for most of them.)
Although the total cost is not, as some people would have you believe, free, it is much better value for your money than going an MS route, particularly if someone sues you for leaking chip designs that were under NDA (worked out where I work yet?), and it is somewhat better value than Solaris (at least for some purposes - we do use a rather large solaris ultrasparc lump for some hairy simulations)
Re:Software/algorithm patents... (Score:1)
Re:same speed, better quality? (Score:4)
To use Microsoft's Windows Media Audio format as an example (because they make the same claim as MP3PRO): One of Microsoft's claims on WMA is that you get better quality at half the size. This is actually more true than most people (especially around here) are willing to believe. I thought it was marketing BS until last week, when I decided to run an informal experiment.
Using MusicMatch Jukebox I ripped one song ("Finding Me" by Vertical Horizon, because it starts off immediately with sufficiently dynamic sound) into raw WAV, 128 and 64 kbps MP3 and 128 and 64 kbps WMA. Then I listened to sections of the song, comparing the same section in the five formats. I'm a vocal musician, and have a sensitive ear to sound quality, particularly in music (I know it's not as rigorous as that waveform analysis of MP3 encoders that was published here recently, but in the end it's how the music sounds to the human ear that really counts).
I was impressed with the fidelity of the 128 kbps WMA. In fact (and I was quite surprised at this one) the WMA was truer to the original than the same bitrate MP3. The MP3 was actually slightly dampened in the high ranges compared to the original. What was really surprising were the 64 kbps files. The MP3 at that bitrate basically sucked, because the sample rate was only 22 kHz (resulting in weak low ranges and muted upper tones), while the 64 kbps file sounded quite good, because it was still at a 44 kHz sample rate. Of course, there was a slight degradation (to my hearing) in the sound quality between the 128 and 64 kbps files (mainly a slightly "metallic" sound in some spots), but I suspect that most people wouldn't really notice it.
So, MS's claim of 1/2 the size, better quality is not strictly true in combination; it's more like same size == better quality, half the size == considerably-more-acceptable-than-MP3 quality at that size.
If MP3PRO uses an even better compression/interpolation algorithm than MS Research came up with for WMA, then not only will 128 kbps MP3s sound better, but 64 kbps MP3s will probably start becoming the norm for use in pocket MP3 players.
Re:same speed, better quality? (Score:1)
The guy says that it is possible to increase the file size without a better quality, that means _decreasing_ the compression ratio.
In fact, that's something that is not very clear, Fraunhoffer people say that 128kbps is enough, but what about 196kbps? is it noticeably better?
Apart from that, the particular codec might be designed to achieve 128kbs quality and nothing more than that, but that is another story.
Anyway, I think that if we are going to change formats, a free standard is the way to go.
Sounds a lot like they are calling AAC "MP3Pro" (Score:1)
Makes sense from their end, no? Gotta keep leveraging the name..
-Justin
Re:mp3 is part of MPEG-1! (Score:1)
Nutty! ROTFL! (Score:1)
And what true artist stops creating music because he isn't making money? Most musicians didn't make squat before the era of recording.
5-10 year lifetime, max (Score:1)
Re:SHN files (Score:1)
I don't know FLAC's algorithms, but I can say that shorten has nothing to do with bzip2 in terms of compression style. As I recall, Shorten uses a predictor equation to predict the next sample from the current sample, and then uses Huffman coding on the difference between the predicted sample and the actual sample.
--Joe--
But they accidently released the MP3 source code! (Score:2)
This is the basis for many open MP3 encoders today.
Perhaps they will be helpful enough to make the same mistake twice
Re:SHN files (Score:1)
I said: predict the next sample from the current sample... Brain fart. More correctly, it predicts the next sample from several recent samples.
--Joe--
Re:same speed, better quality? (Score:2)
--
Re:I wonder how it'll sound? (Score:2)
I wonder how it'll sound? (Score:1)
Re:LAME will survive (Score:2)
--
The Real Deal (Score:4)
Re:Multiple music track encoding (Score:2)
Software/algorithm patents... (Score:3)
Re:The Real Deal (Score:2)
Re:LAME will survive (Score:2)
ONE WORD (well 2) (Score:2)
-----
Kenny Sabarese
Left Ear Music
AIM: kfs27
irc.openprojects.net #windowmaker
Re:Gosh. (Score:2)
What the article subject says to me is "Fraunhofer is developing something new, which is bad because we've just managed to legally use the last thing they did without paying for it ."
Last phrase mine.
Re:Patents aren't so easy to get around. (Score:2)
(OT)M&Ms are made by Mars not Hershey (Score:2)
Like Tetris? Like drugs? Ever try combining them? [pineight.com]
Re:iso CD storage (Score:2)
how many? lets see: suppose I have a 32gig drive. that's about 50 cdr's. do YOU want to lug around 50 cdr's or something that has a hard drive (preferably notebook 2.5"), given those two size choices?
if you MUST use cdr's, then the need for higher compression is even more urgent.
--
Lesser GPL (Score:2)
In my opinion, *GPL is a deterrent to adoption. I wouldn't touch a GPL'd codec because i don't want to have to give away my source code.
With a LGPL'd codec, you don't have to. IANAL, but it appears you just have to
Like Tetris? Like drugs? Ever try combining them? [pineight.com]
Re:I wonder how it'll sound? (Score:2)
Gosh. (Score:4)
And the immediate comment by Slashdot is "But what about LAME?!". Aren't we being just a tad narrow-minded here? What the article subject says to me is "Fraunhofer is developing something new, which is bad because we've just managed to legally use the last thing they did."
Fraunhofer developed mp3. Had slashdot been around by then, it would probably have considered that to be really, really bad news because of the license. But, yet, I can listen to mp3:s today. The development of mp3 wasn't a bad thing in the long run, and there's nothing that indicates that the development mp3PRO would be bad in the long run either.
Couldn't we try to be just a bit positive about new inventions and developments instead?! Even if the inventions aren't made by three happy hackers in a University basement?
Re:same speed, better quality? (Score:2)
If you don't like the terms of the GPL (Score:2)
You're not obligated to use the codec, nor are you obligated to use the source code.
GPL code gives you 2 options:
1. Don't use it. If you believe that the GPL code has less value than your code, then you might be better off reimplementing it.
2. Negotiate with the copyright holder. As the copyright holder can license code under whatever terms they wish, I'm sure that they would be willing to license you the codec under terms that are more to your liking.. Of course, there may be a different (probably monetary) price attached.
GPL code is not public domain. There is a price attached. It's not a monetary price (like windows/oracle/mtv/..). But it is a price. You either pay the price, or you don't use GPL'ed code in non-free (libre) software.
Let me repeat that: GPL is not the same as public domain.
As a personal question, how is a GPL code less free than a non-free codec? What are the license fees to fraunhofer for MP3? How about liquid audio? Microsoft Audio? GPL code isn't public domain, but it is free'er than those non-free codec in several ways. Those techniques are closed, trade secret, proprietary, and patented, thus un-reimplementable. At least Vorbis lets you reimplement it with no obligation.
mp3pro doesn't have mastering controls (Score:3)
Why do I say this when it's not in the LAME docs? Because LAME is open source, I needed it, and I hacked it in.
It's that simple. (I've tried to interest the coders in this but they don't 'get it': I think mastering engineers will be a lot more interested.) Let me put it this way- as long as there are mastering engineers and studio types willing to struggle with the code enough to look after _their_ interests, LAME will beat whatever Fraunhofer comes up with, because Fraunhofer is all computer geek researchers- I see them going for a 'one size fits all' consumer encoder, and this is totally unacceptable and wrong for professional use.
And encoding music into mp3 or similar lossy formats _is_ a professional task: in the field of music it is so competitive that anything a band or artist can do to give themselves an edge _will_ be done. If LAME operated by a real mastering engineer using serious reference speakers and adjusted to let the soul of the song through beats the quality level of mp3pro operated by the artist... then the guy using LAME will score more downloads, get more attention and money, sell more CDs when his music _sounds_ _better_ at the same bitrate, and the guy using mp3pro and coloring his sound with a preset compressor that isn't tailored for the individual song will _lose_.
This is such an obvious development, and it is totally favoring the 'open source' side of things, because there are not enough 'mastering engineers', even wannabes, to tailor a commercial product to them- yet the work they do can outperform what you'll get from preset compressors. It's not the easiest skill to acquire but if you can do serious mastering on CDs you have the skillset to know what to do when you have your dirty little hands deep in the internals of LAME.
I'll demonstrate using my music [besonic.com] as an example: the top album, "Marginal Theorems", and the second most recent, "Wounded Skies", are all made into mp3s using LAME with this ATH level control and extensive mastering work on the low and high frequency cutoffs. Psy model is turned off and replaced with ATH masking only, and ATH is custom set to the needs of the track to render the reverberant field with the proper weight, where necessary. The high cutoff is a great deal more gentle than you'll usually see, so that the tendency of the encoder to grab at all the HF data it can get is mollified without seriously altering the tonal balance of the HF sounds- basically the highs are eased back in volume until they take a place in the soundstage that isn't over-forward, but retain their character. The lows are set with a combination of low cutoff and slope that allows a sort of resonant area to be moved up and down according to the needs of the track- sometimes extending well below hearing, sometimes moved up to add muscle to the midbass.
Go ahead and hear for yourself [besonic.com]. You should hear how good the _256K_ mp3s from the same settings sounded! (I'm probably going to find a site that lets me upload those for high quality buffs or those who want a CD made- probably Ampcast.com.) Any mastering engineer could do this, but at the moment it is LAME-only because I'm not aware of any other encoder that lets you meddle with the guts of the encoding parameters that way. I asked about this for almost a year now and nobody had an answer, so I finally did it myself.
Anyone wishing to roll this into the main LAME distribution will get full cooperation from me... so far I haven't seen an interest. Which, cynically, I don't mind so much: _I_ believe in the principle of free software, but if people don't _want_ the hack by which I'm able to encode ambient information properly, fine: I'll just use it myself. I happen to think it is one hell of a secret weapon. I posted on rec.audio.pro about my modified Lexicon reverb and used 'Marginal Theorems' (128K mp3) as a demo of what I do with my Lexi and people were _floored_. They didn't neccesarily figure out how much of that I owed to free software and LAME, though ;)
muahaha, free software as secret weapon!
Headline: New Color Changes Everything! (Score:2)
1st off. Windows Media Audio (what a crappy name), does NOT offer 128kbit MP3 quality at 64kbit. it's not even close, and you don't need a kick ass pair of speakers from here [slashdot.org] to tell the difference. Secoundly this is FUD in response to FUD. There lieing about Microsoft's success and saying "we can do the same thing". it's all a lie.
Now what IS true is that Windows Audio Whatever does offer much better quality at lower bitrate, WAAAYYY better quality. MP3 is really geared for >128kbit, while Windows Audio is really for OggVorbis [vorbis.com] Monty does talk about how OGG should scale very well to lower bitrates, so don't really expect and new compitition.
The new format is going to be fantastic news for sites like Nullsoft's shoutcast.com [shoutcast.com], live365.com [live365.com] (which only has 56 and lower streams). Where lower bitrates are very common, and well.. sounds like crap.
Finally this is a good marketing move, For microsoft to say, "We have something better" doesn't mean much, for the guys who made the big #1 success to say "We can a new version, that's better". means a lot. It's like "MP3 II, the return of the codec". that and making it backwards compatible is going to mean instance acceptance.
Also FgH is going to be able to protect it's IP better this time around, maybe not even release a "dist10" (demo source) like they did last time, which spawned LAME, BladeEnc, and every other codec outthere.
Hopefully we all give this the big middle one, and use OggVorbis, unfortantly it's not done, and currently performes like crap.. at least for now. hopefully in the future this will change.
-Jon
Re:Software/algorithm patents... (Score:2)
You seem to be reading to much into the statement of the previous poster. The top level asked why it is this way, and the second level explained why. He didn't say that this is the only way is can occur, but why it occurs given the society that we have. You stated that society has been infected by the corporations, and the sencond level post was explaining a consequence of that. I don't doubt that there are alternatives to the societies that we have that can still produce technological advances, but that doesn't invalidate statements about the societies we have.
whining nonsense (Score:4)
I thought people believed that open source was better than commerical software.
So MP3 comes out, and open source can faithfully reproduce it by violating these (non-obvious) patents. It matches implementation but certainly doesn't improve on the efforts of Fraunhofer institute, their real work being in developing the acoustic model. If Fraunhofer can improve on that it just shows that potential for improvement was always there, but open source efforts weren't good enough to find it.
The only reason people would switch to this new encoding would be if it was substantially better. If that means that open source software falls behind - tough shit, this can be fixed eventually, it just means ignoring a different set of patents. This just shows where the real innovation comes from. I know that innovation is a dirty word now that MS have got their fangs in it, but there is such a thing as the genuine article.
Re:LAME will survive (Score:2)
sometimes its not!
I have a neo25 mp3 player [neomp3players.com] and this uses a 2.5" notebook drive.
currently, the largest you can find is 32gig from ibm, but its FAR from cheap (around $500) and hard to find right now. and still, 32gig doesn't hold half of what I currently have (all at 128k, btw; done with the linux frau. encoder).
for iso cd-r's, you also don't have infinite space - for those car and portable players that use the data cd's.
for home use, yeah, storage is free and infinite (almost). but all other areas are NOT.
--
Re:LAME will survive (Score:4)
I don't -want- to see hear bad they can make things sound at 64kbps. And further, I don't care about bandwidth or disk usage, even though I'm behind a 28.8 modem.
I -do- want high-quality downloadable (freely or not) music. By high-quality, I mean indistinguishable from a CD to my own ears (LAME at ~220Kbps average VBR does this for me).
Storage is stupid-cheap these days. Bandwidth is slowly spreading out into much more diverse, and usually competitive, markets.
Sounds like what you are looking for is FLAC (http://flac.sourceforge.net [sourceforge.net]). It's lossless compression. If you sample at CD resolutions, you get CD quality sound (if you sample at higher resolution from a better input source, you get better than CD quality sound). Only two downsides:
* Less compression than mp3's
* Not finished yet (but they do have working code)
Check it out.
----
bah (Score:2)
Re:But what of VBR mode (Score:2)
its annoying but admittedly has nothing to do with the sound.
otoh, vbr without a settable upper limit can cause problems to various hardware based decoders that stop at 192k. there are plenty of them out there, like the lp3 dongle [lp3music.com] device and various clamshell cdr iso cd players.
--
Re:waiting, but not for long..... (Score:2)
Re:The Real Deal (Score:2)
--
Re:whining nonsense (Score:2)
What do you mean by "better"? I, for one, have never claimed that open source is a magical ingredient that magically makes everything better.
The open source process has the potential to produce very bug-free code. It gives an extremely large group of software developers (more or less the whole world) a chance to contribute, which can lead to innovative new features. (Did you know that the 2.4 Linux kernel directly supports speech synthesizers? Blind folks can now debug kernel code if they want to!)
I agree that the slashdot headline is strange. When I hear about proposed new MP3 technology, my first thought isn't "but what about LAME?" What the heck, this is slashdot. "End of the world coming in one month! What will happen to the 2.5 kernel?"
But your flame about "This just shows where the real innovation comes from" is just dumb. Take a good look at what is going on with Ogg Vorbis. Vorbis will produce better quality in fewer bits than MP3, and it will do it with one hand tied behind its back (i.e. with lawyers checking at every step to make sure no patents are infringed). The Vorbis spec has more room for growth than the MP3 spec, too... future versions of Vorbis will include wavelet compression, for example.
steveha
Re:The Real Deal (Score:2)
Rich
Re:bah (Score:2)
Re:bah (Score:2)
Re:I wonder how it'll sound? (Score:2)
Er, I might be mistaken but CD's are not compressed
I think his point was not that it was compressed as such, but that there *is* a finite sampling rate which makes it "less than real life", i.e. "less than perfect" - so that while so many people are raving about how the compression sucks and chanting "CD quality CD quality CD quality", they don't seem to realise that even "CD Quality" is far from perfect.
They should be maximizing quality! (Score:2)
The goal should not be 128kbps quality in 64kbps. It should be 44KHz/16 bit quality (or even better yet, 96Khz/24bit quality) in a manageable size.
-S
Fraunhofer (Score:3)
Re:You Assume Too Much (Score:2)
Patents aren't so easy to get around. (Score:5)
LAME isn't "free from Fraunhofer mp3 code/patents". They may have finally outgrown their name and become a full-fledged mp3 encoder in their own right, but no matter, Fraunhofer's patent still stands. LAME infringes on that patent.
From the Vorbis [vorbis.com] FAQ:
(note that this question isn't on the faq from vorbis.com, it's from xiph.org [xiph.org].
No matter how hard LAME tries, it is another MP3 encoder, and as such, infringes on mp3 patents.
Higher quality closed formats is not the answer. Higher quality open formats [vorbis.com] are the only way.
Jeremy
Forget encoding (Score:2)
They're not the only ones killing MP3... (Score:4)
Vorbis is GPL/LGPL too, which is a definite plus to many geeks :)
Re: (Score:2)
Copy Protection Not Built In - Cool! (Score:4)
same speed, better quality? (Score:5)
Re:iso CD storage (Score:2)
Untill now this has usually ment about 10 CDs.
Lately I've started converting my CDs into MP3s and then burning them onto CD-Rs. Okay... so now, instead of having 10 CDs, I have 2 Mp3-CDs and a few CDs that I haven't bothered converting yet.
assuming a decent filesize to song ratio, each Mp3 CD I've burned has had about 10 or 11 CDs on it. So, 50 of those would be about 500-550 CDs.
Why would anyone need that much music with them?
I figure if I progress through and replace carrying all my CDs with Mp3-CDs then I'll have about 100 to 110 CDs with me at a time. This is more music then I can listen to in a day, and you know what? If I like certain songs and hate others, I can always burn a 'Best of' CD.
if you MUST use cdr's, then the need for higher compression is even more urgent.
Why does anyone need to carry their whole library with them at any one time?
Re: (Score:2)
Re:hummmmmm.... (Score:2)
So can anyone guess how likely it is that Fraunhofer are trying to stop ppl using MP3 format? Back in the real world, it's a response to Ogg Vorbis etc - if you want to stay in front you have to keep producing new and innovative products. They've done it once with MP3 (radically better than anything else at the time), and they're trying to do the same again with MP3Pro. Where's the issue with this?
Incidentally, YOU won't be paying money for it directly. Nullsoft etc will pay to produce compatible players, but that's it.
Grab.
You Assume Too Much (Score:2)
Re:If you don't like the terms of the GPL (Score:2)
In other words, it's not free?
That's actually pretty amusing.
But what of VBR mode (Score:4)
Many people seem to overlook VBR mode, i have yet to find a player that doesnt handle it, the rio, xmms, winamp all handle it fine (the bitrate meter goes silly, but hey) and you can get much better quality for the space, as it ramps the quality up and down as required, so your not wasting a few hundred kbps on the silence.
Re:new, improved mp3 (Score:3)
According to this http://www.neteconomie.fr/news/infoCOM.php3?id=838
[neteconomie.fr] (in french can't find anything in english, sorry), MP3Pro shouldn't be the only new codec blooming in spring 2001. Universal Musics wants to launch his new codec: BlueMatter (developped by Entrust (http://www.entrust.com/ [entrust.com]?).
According to this interview [01net.com] (once again, in french sorry) of the director of Universal Music France, BlueMatter should be used to make people pay for online music (I also read about Universal projects of online music and it seems to be streaming only).
So I guess that the new formats won't be as public as MP3 has been to prevent unauthorized players and encoders. One can always try to revers enginer the codec but it'll be hard both technically and legaly (especially in USA with the DCMA if they intermix an access control process with the codec). Beside, this was the strategy used by Apple with the Sorenson codec and unfortunatly there is still no free (as speech) Sorenson codec.
Re:Right on! (Score:2)
Right on! Some company! Thomson? Fraunhofer? Who the hell do they think they are!?
Oh yeah. The people that revolutionized high quality audio compression with mp3 and paved the way for the rampant online exchange of audio that has changed the music industry forever. Nevermind.
Not likely (Score:5)
For my Ph.D. research I work a lot with audio codecs and the statement that they want a 64 Kbps bitrate to sound like 128 Kbps MP3 is doubtfull. They claim the MP3PRO format to be downwards compatible, the MP3 standard does not leave any room for a 50% reduction without a giant breakthrough.
A new technology is needed such as sinusodial coding. [tudelft.nl]
MP3PRO Open technology? also doubtfull [mp3licensing.com].
Johan.
Re:iso CD storage (Score:2)
this must be a troll. why do you THINK you'd want more than that?
oh, and btw, why would anyone ever need more than 640K of ram?
Why does anyone need to carry their whole library with them at any one time?
you don't seem to get it. you want to carry your whole library since now's the first time that you actually can.
but to answer you directly, some people like to have a lot of choice available to them in what they listen to. I listen to many genres and have about 8000 mp3's that I personally ripped and encoded. it makes for a fun experience, having that many songs available to you, all randomly accessible, almost instantly.
--
mp3 is part of MPEG-1! (Score:2)
Re:VBR is great unless you have hardware (Score:2)
Newer, slightly less cheap players such as the Pine and Compro handle VBR just fine, and they also handle the entire gamut of bitrates (32-320, I believe).
I have an MPtrip (which I'm returning to buy a Pine), and it DOES handle VBR. The problem is that it can only deal with bitrates up to 192, so when the bitrate on a VBR-encoded track goes above that, _then_ the player goes wonky.
What's annoying is that players such as these almost certainly don't have upgradeable firmware, so they'll never be able to support any forthcoming formats, such as ogg.
Sotto la panca, la capra crepa
But... (Score:2)
Sotto la panca, la capra crepa
GPL (Score:3)
You're a programmer; you sell your service to write code, for whoever will buy your program, whether it be a business, end user, or whatever.
As a personal preference, you have every right not to want to give away your source code. But there is a distinction between selling software and writing source.
Software has been tested, debugged, packaged, polished and marketed.
Source is just that, source, like the distinction between architectural blueprints and a house.
If a GPL based company actually wanted to buy your source, is that any less or more a transaction than buying the software? The intent of some people, as regards Open Source, is that when you buy the software, you can get access to the source, otherwise you're relegated to a 'service', of providing support and fixes and improvements to a program, where the purchaser cannot fix, modify, or tweak the code to their taste.
That's just one view, at least.
Geek dating! [bunnyhop.com]
Re:bah (Score:2)
Well, it's good to know your credibility won't be strained, because he didn't say that. Please play again.
Re:you go away (Score:3)
The art of lossy compression is to remove parts of the data that won't be noticed. In the case of TV for example, advantage is taken of persistance of vision and the angular resolution of the eye to say "We can usually get away with 50-60fps and a screen that contains *about* 640x480 pixels). With mp3s, advantage is taken of certain harmonics of tones being inaudible to remove the need to encode them.
You say that a compressed format needs a compression algorithm but the TV algorithm is "sample the picture every 1/60th of a second and average light values over x degrees horizonatally and vertically, arrange the samples horizontally and vertically and add sync pulses as appropriate". That *is* an algorithm
Now, you may want to argue that for compression, the algorithm has to be complex and change dynamically with the data but then we *are* getting into semantics and I think you're choosing to define your terms to support your argument.
So I agree with the original poster, all data fed to us us compressed in some way. Usually, effort is made to ensure that the losses are not noticed by us (with mp3 as much as with TV). Some audiophiles claim with mp3 that this is not done successfully (though I can't tell. I have "fill in" with music where I'm listening to the *music*, not the waveform that's coming into my ears). But equally, with TV, there's room for improvement (digital TV, HDTV et al).
By the way, I'm an engineer so I've read some literature.
Charles Dickens, Shakespear?
Rich
LAME will survive (Score:4)
I don't -want- to see hear bad they can make things sound at 64kbps. And further, I don't care about bandwidth or disk usage, even though I'm behind a 28.8 modem.
I -do- want high-quality downloadable (freely or not) music. By high-quality, I mean indistinguishable from a CD to my own ears (LAME at ~220Kbps average VBR does this for me).
Storage is stupid-cheap these days. Bandwidth is slowly spreading out into much more diverse, and usually competitive, markets.
The focus should not be to make the files smaller (Realaudio G2, anyone?), but to make the quality better. The data distribution and storage capabilities of the Internet at large are progessing leaps and bounds ahead of the state of human hearing (which is actually moving BACKWARDS due to higher levels of everyday ambient noise) - once the epitome of perceptually perfect encoding is deemed possible for the masses, I'll settle for smaller files that reach the same end. Until that point is reached: Fuck off, Fraunhoffer.
And, dispite my freedom-esque views on life, I'd like to see high-quality encoding forced forced upon the populace, as the most infuriating members don't seem to mind even 96Kbps joint stereo mp3s either due to the fact that they are deaf, use equipment that is absolute shit, or just have never heard anything better.
It's for their own good, really - most illicit MP3s come from teens-to-20somthings who don't have to the cash to spend on quality (as in, "you can't buy this at Circuit City") audio equipment, but who (given the forward momentum of consumer electronics) will, at some point, be disappointed with the sound quality of the typical 128KBPS MP3 (of which they will have amassed several tens of gigabytes by such a point).
You idiots who bought a Diamond Rio (or similar) with only 64 megs, being pissed that you can only get an hour's worth of still half-assed-sounding music on the device, are no exception. You should have realized that flash memory is hideously expensive -before- you made such a purchase.
Feel free to moderate this down as flamebait. It's not like karma doesn't grow on trees.
Re:Software/algorithm patents... (Score:5)
By the time the open source alternative is available for use by non-programmers it is generally too late...Even if the open source alternative has considerable benefits over the closed one (PNG compared to GIF for example) habits that have had time to form don't die easily, and the majority of people just stick with what they've already grown used to.