Ogg Vorbis 1.0 443
uvasmith writes "According to the Ogg Vorbis website... Release 1.0 is now ready and tagged as 'vorbis1_0_public_release' in CVS. This is a full release of a 1.0 encoder, decoder and tool set. The encoder, decoder and tools now implement all Vorbis 1.0 specification features including low-bitrate, cascading and channel coupling." Update: 07/19 17:05 GMT by C :It seems someone jumped the gun a bit in mentioning the release, but now it's official! Check out the download page, the letter from their CEO and (if you wish) cough up a few bucks at the donation page! For those audiophiles among us, you can check out a side-by-side audio comparison here. Oh, and don't forget the free music!
Debian packages (Score:4, Informative)
oggenc -1 mode (Score:5, Informative)
The Vorbis Way (Score:5, Informative)
<xercist> sites are down, and staying that way until it's ready. period.
And slightly afterwards:
<xiphmont> Hello. Slashdot jumped the gun. So that we can actually get to our own servers, xiph.org and vorbis.com have both been taken down so that we can finish the release in peace. Or at all.
ALL YOUR BASE IS OGG TO US! (Score:3, Informative)
ff123 [ff123.net] will be conducting a 64 kbits/s blind listening test [hydrogenaudio.org] where people will send in their results, and that will show how vorbis stacks up against the likes of wma8, mp3pro and quicktime-AAC.
IMO it doesn't really matter if it is better.. if it is at least comparable, than that should be enough for us to make the switch. Because besides being a flexible codec of high quality, it is open source AND completely free of patents (amazing!).. oh yeah, plus it has that really cool bitrate-peeling feature. Anyway, this is one of the few chances we have to get something right in the computer world (for a change!), so let's not blow it! Spread the word and take your hats off for xiph and vorbis!
The waiting is over people, at last we can start ogging for real! ^_^
Re:Serious question: iTunes (Score:5, Informative)
Re:Still no specification (Score:5, Informative)
A reference implementation is great and all, but until they get off their arses and release an exact specification of the Ogg format and codec, it's never going to take off.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Vorbis 1.0 comes with a full specification.
--
GCP
Re:Question about licensing? (Score:3, Informative)
gcc licensing (Score:4, Informative)
There's also the basic C runtime stubs (e.g. crt1.o), though I think that's part of glibc.
However, if you actually bother reading the licenses on the code that gets embedded by bison and gcc, special excemptions are made --
Thus, code compiled with gcc may be distributed under any license you want. Sorry, thanks for playing.
Ogg Vorbis is public domain, BSD, and GPL. (Score:5, Informative)
The reference library is BSD-ish.
The reference tools are GPLed.
Try Speex too (Score:5, Informative)
Blame can lie in any of 4 places (Score:5, Informative)
I find that when I "rip" music from CDs into OOG Vorbis Format that it has poor playback quality (very crackly).
Does the same thing happen when you rip from CD into .wav without encoding to .ogg or .mp3? What happens when you look at the .wav in a spectrogram?
If you hear crackling from the .wav, and you can see it on a spectrogram (it'll look like vertical lines through the whole spectrum), then you're seeing copy protection or some other form of physical CD damage.
If you hear crackling from the wav, but you can't see it on a spectrogram, check your audio drivers.
If you don't hear crackling from the wav, then use the reference encoder and decoder (oggenc and ogg123) to turn .wav into .ogg into .wav. If you get crackling from this, then libvorbis is at fault.
If wav->ogg->wav->player works, but wav->ogg->player doesn't work through the same player, contact the developers of the player.
Re:Lesson Learned... (Score:5, Informative)
Mirror everything before announcing the release.
Tell that to Michael. The Vorbis team was mirroring everything when he leaked the story. The release has not been announced yet.
Re:Depends if you use GCC to compile it (Score:4, Informative)
You don't work for Microsoft do you ?
There are zero, nada, none, zilch, 0 licencing restrictions on code created with gcc. There are specific statements to that effect in the code and licencing. Perhaps you should read them.
Simon
Re:oggenc -1 mode (Score:5, Informative)
Re:Yay! (Score:4, Informative)
Transcoding == Bad (Score:5, Informative)
If you have an mp3 collection, and want to use ogg instead, please do not convert the mp3s to oggs. It's like faxing a document, then re-faxing the fax. It just gets all unreadable. The result is that people will hear the ogg file and think "Oh my god this sucks! Ogg really blows! I'm not using this format!".
If you have the original CD, rip it and encode. If you don't, keep the mp3s.
-q Quality:Bitrate graphs (Score:5, Informative)
http://www.lammah.com/~xercist/vorbis/bitrate-gra
BTW: OpenOffice 1.01 is out Re:The march of OSS (Score:3, Informative)
The sites are back (Score:3, Informative)
Re:Hopefully, R3mix.net will pick this up (Score:3, Informative)
>analyze the OGG format so I can be ensured that at
>x bitrate, it is the same as CD-quality. I
>currently rip mp3s at 256k, using options that
>r3mix.net recommends, and I must say I've been very
>happy. However, now that ogg is out, I will switch
>all future rips to that format.
Most of the analysis on r3mix.net is way outdated, and most people involved with LAME left it after it turned out the author wasn't intrested in maximal quality, but just to promote 'his' preset. Most codec developers hang out on hydrogenaudio.org nowadays.
Ogg Vorbis has by default highly tuned VBR modes, which get to r3mix quality at about -q4 to -q5, so there is little need for 'special' presets.
--
GCP
Re:Hopefully, R3mix.net will pick this up (Score:2, Informative)
I'm not quite sure as to how effective the 1.0 Quality scale is, but in RC3 many felt that 5-6 was about CD transparent. Personally, I prefered 4.99 because it was as close to 5 as you can get without activating lossless stereo coupling(5 or above)... which gives a nice bitrate spike. This behavior has probably changed, so again... I'm not quite sure.
Give it a few test runs for yourself and see what you prefer.
MD5 Sums (Score:3, Informative)
b1422a6ff7f58131921b9f2fabe2295c libao-0.8.3.tar.gz *
7d4fbdc48b443109618e9739648302bd libao-0.8.3.zip *
6e840822cf8d6a680917383444afe361 libogg-1.0-1.i386.rpm
c0f08ce15f1b0fe44539facc8dd0108a libogg-1.0-1.src.rpm
382a7089f42e6f82e7d658c1cb8ee236 libogg-1.0.tar.gz *
b0cb84b5f03321eb0fbe2c07350205e9 libogg-1.0.zip *
f5f8e08a0afbc3e0196955c4aa73b78a libogg-devel-1.0-1.i386.rpm
c461acec225454aeca034eeca7ecf62e libvorbis-1.0-1.i386.rpm
daec58d8a9d550889391f3f971c9840b libvorbis-1.0-1.src.rpm
d1ad94fe8e240269c790e18992171e53 libvorbis-1.0.tar.gz *
d300b3e50b97a4f4c14ceab8124db539 libvorbis-1.0.zip *
941621aee4865417f4c34b571b74f04a libvorbis-devel-1.0-1.i386.rpm
08090c4f17f531fc9b815b09d9d53a50 oggdropXPd.zip
5e81e5bff436dbe122531db0b63a053e oggvorbis-macosx-libs1.0.tar.gz
7ac318eb6ab3551059fa7232618be2ea oggvorbis-win32sdk-1.0.zip
d956ed3e3af7e0c8623142256f4d331d vorbis-tools-1.0-win32.zip
c0a9fee54835e9c5b32d1f42c02964c9 vorbis-tools-1.0.tar.gz *
e745ccaf378aeb6d057327b391803150 vorbis-tools-1.0.zip *
4ed76d186209fe2eafa5e77854e5d6d8 vorbis-x86linux-libs-1.0.tar.gz
Re:(don't flame me) Why? (Score:4, Informative)
- Quality & File Size
Ogg Vorbis files sound better than MP3s at the same bitrate.
Or, if you don't care about quality, think it as this: Ogg Vorbis with the same quality as MP3s are smaller. Which means that Ogg Vorbis can save you a lot of space.
You can probably squeeze your 15 GB music collection down to 10 or 8 GB, while preserving the same quality.
One thing you must NOT do is convert MP3s to Ogg Vorbis! Both MP3 and Vorbis are lossy audio codecs, which means that the codec throws away information in order to make a file smaller. MP3 throws away information, Vorbis throws away other information, and throws it away differently. The end result is a file that sounds worse than the original MP3.
What you should do instead is rip the CD directly to Vorbis. CD -> Vorbis = good; CD -> MP3 -> Vorbis = bad.
Think CD->MP3->Vorbis as sending a fax, then fax the fax. You lose quality.
Other reasons:
- The file format is more flexible. Ogg Vorbis can be easily streamed. Perfect for Internet radios. Vorbis has a flexible tag system; in MP3s, all you can speficy is the name, year, type of music, and some other comments. Vorbis however supports freefield tags. You can add *any* information you want, and it can be as big as you want.
- It's open source (BSD-style license), which means that you can do anything you want with it (including using it in your commercial programs).
- It's not patented. No need to pay $$$ to patent holders.
Re:Serious question: iTunes (Score:3, Informative)
Re:The march of OSS (Score:5, Informative)
Um, stick to the standards dumbass, not the IE standards and you'd be just fine.
Um, untested...You don't consider 3 YEARS of open public testing and bug tracking to be testing?
I know you're just flaming, but you're also a fuckwit.
Re:Transcoding == Bad (Score:3, Informative)
I'd like to add something to that, AFAIK the patents on MP3 only apply to the encoder so if you already have the MP3 file, there's no problem for decoding.
Re:Hopefully, R3mix.net will pick this up (Score:2, Informative)
Re:Serious question: iTunes (Score:1, Informative)
-Neo
webcasters won't use it until icecast works (Score:3, Informative)
There is currently no way for one Icecast [icecast.org] daemon to serve both MP3 and Vorbis streams. You have to run two versions of the server, on two different ports. Aside from being inconvenient to administer, this also means you can't do total-bandwidth-usage new-connnection throttling: you have to assign half of your bandwidth to one server, and half to the other, instead of letting the usage determine it.
I'd like to start streaming Vorbis at DNA Lounge [dnalounge.com], but I won't do it if it has to be a "flag day" where I tell the users "today you have to stop using MP3 and start using Vorbis." The only way I (and, I suspect, just about everyone else) will start streaming Vorbis is if it is convenient to give people a choice of whether to listen to MP3 or Vorbis versions of the stream. As you can see on our audio page [dnalounge.com], we stream in many different bitrates, by having the "master" stream be downcoded into various lower resolution streams. Until I can do exactly that with Vorbis, there's no way I'll use it.
The way to encourage adoption of Vorbis is to make it be an option without shutting out existing MP3 users. As the number of Vorbis users grows, you can then think about phasing out support for MP3. But a flag day will never happen unless they give us a convenient upgrade path.
The new version of Icecast has been an even bigger vaporware disappointment than Vorbis has been (weren't the both targetted for release by the end of 2000?)
(Not to mention that the current releases of Icecast still have completely broken metadata streaming, and are (again) incompatible with Shoutcast's directory services.)
We used both MP3Enc and LAME (Score:3, Informative)
The first sample on the demo page is encoded using MP3Enc, because that demo is actually drawn from a larger test being done by an independent party. It also shows Ogg competing against a commercial encoder.
All other MP3 samples on the demo page (the 'Heavy Hitters' section) were encoded using LAME. If you check the auxiliary data in the samples you'll see that.
I'll go mark the samples as such to avoid furhter confusion.
Monty
xiph.org
Re:Speed! (Score:3, Informative)
Monty
xiph.org