Theora Ahead of H.264 In Objective PSNR Quality 313
bigmammoth writes "Xiph hackers have been hard at work improving the Theora codec over the past year, with the latest versions gaining on and passing h.264 in objective PSNR quality measurements. From the update: 'Amusingly, it also shows test versions of Thusnelda pulling ahead of h.264 in terms of objective quality as bitrate increases. It's important to note that PSNR is an objective measure that does not exactly represent perceived quality, and PSNR measurements have always been especially kind to Theora. This is also data from a single clip. That said, it's clear that the gap in the fundamental infrastructure has closed substantially before the task of detailed subjective tuning has begun in earnest.'
Momentum is building with a major Open Video Conference in June, the impending launch of Firefox 3.5 and excitement about wider adoption in a top-4 web site. It's looking like free video codecs may pose a serious threat to the h.264 bait-and-switch plan to start charging millions for internet streaming of h.264 in 2010."
Free codecs are not a major threat (Score:3, Insightful)
Unless some major device manufacturers or youtube like heavyweights get behind it, it's gonna be pretty much limited to the geek community.
Re:Free codecs are not a major threat (Score:5, Funny)
This might not pose that much of a threat to H264, sounds like another OGG or FLAC.
Theora sounds like another OGG, huh? Imagine that.
Re:Free codecs are not a major threat (Score:4, Insightful)
Still doesn't mean much (Score:3, Insightful)
First off, most people don't care about lossless compression. It's a niche market. After all, even on extremely good sound gear, you are hard pressed to pick out 256k MP3 from uncompressed in blind tests. Also, popular though it might be, it wasn't popular enough for the big boys to pick up. Both Apple and Microsoft did their own lossless formats. Windows Media Audio has a lossless mode, and Apple uses ALAC. Now while Windows Media Player will happily play FLAC if you install a DirectShow codec (don't know
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First off, most people don't care about lossless compression. It's a niche market. After all, even on extremely good sound gear, you are hard pressed to pick out 256k MP3 from uncompressed in blind tests.
And this matters because...? high definition video is also a niche market, as Blu-Ray vs DVD sales analysis would show. Yet obviously we're talking about popularity within its scope, otherwise not even the iPod would be popular, if we were to consider the entire human race.
Also, popular though it might be, it wasn't popular enough for the big boys to pick up. Both Apple and Microsoft did their own lossless formats.
Remember WMA? and AAC? no, the "big boys" ignored FLAC not because it wasn't popular enough, it was because both have *very* strong NIH sentiments against it, as they did with MP3.
Re:Still doesn't mean much (Score:4, Funny)
You know what else is a niche market, PCs. Most people in the world don't own one, so it is a niche market. And you know what isn't a niche market, stupid fucking wankers talking shit.
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FLAC is certainly not as popular as mp3, but that's hardly a fair comparison. It is, by far, the most popular lossless audio codec.
Sorry, at this point, I must point out that wav would be the "most popular" lossless audio codec.
A simple search on any torrent site will show that.
Sorry, that only proves that it's the most popular amongst geeks who download from torrent sites.
Talk to average users, and ask them "what is a flac file?", and "what is a wav file?", then ask them "which one would you use to record audio?". 99.999% would say "wav".
RIAA statistical methods.... (Score:5, Funny)
Talk to average users, and ask them "what is a flac file?", and "what is a wav file?", then ask them "which one would you use to record audio?". 99.999% would say "wav".
Actually, that percentage of your 'average users' would just *blink* with glazed over eyes...and not have a clue what you are talking about.
I say this after having worked tech support for Creative Labs, dealing with mp3 players and your 'average users.
Now I will agree that more 'average users' will recognise a *.wav file as a sound file compared to recognising a *.flac file as a sound file...if we leave 'lossless' and other qualifiers out of the equation.
But 99.999%????...'average users'???
Hah! I would not touch that statistic with a bleach-soaked 10 foot pole, because I know where you pulled it from, and it's drawing flies already, because it stinks so bad!
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Vorbis has been around for over 10 years, stable for 7 or so, but mainstream use just isn't there yet.
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The thing is, it's not a hard market to break into on the desktop level.
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Except that Theora is pretty much inferior in all qualities except being free.
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Theora is OGG. Perhaps you meant "Vorbis"?
Ogg is a container format. Theora is a video codec. Theora is not Ogg.
Of course, the full name of the codec is actually "Ogg Vorbis," (though it looks like Xiph is trying to move away from that name) so the OP may technically be correct, even though it's less confusing to refer to the audio codec as Vorbis and the container format as Ogg.
How many artists do you know that distribute in Apple Lossless?
Annoyingly, because the only compressed lossless format the iPod supports is Apple Lossless, a lot of people prefer it over FLAC, even though FLAC is technically superi
"But I'm Richard Stallman." "Oh, Okay then" (Score:5, Funny)
To be fair, the whole thing is part of 'the Ogg Project'. Saying 'Theora is Ogg' is not actually incorrect, and it might get you laid at parties.
No need to be such a stickler, here have a beer.
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Saying 'Theora is Ogg' is not actually incorrect, and it might get you laid at parties.
I'm fairly certain that I would not WANT to get laid at most parties where video codecs are being discussed and debated.
/sausage festival
Remember (Score:2, Insightful)
Royalties payable to Adobe (Score:3, Informative)
The host can use any codec they want and it is transparent to the client. By doing this, the client never notices, and they don't pay royalties.
The manufacturer of the playback device (if not a PC) pays royalties to Adobe for Flash Player and passes these on to the client.
It's more likely than you think.
What is "centipedes in my vagina"? Oh wait, this isn't Jeopardy!.
Problems..... (Score:3, Interesting)
Re:Problems..... (Score:4, Interesting)
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It plays Theora as well.
The moar you know.....
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And the generic Coby player my girlfriend bought yesterday.
Re:Problems..... (Score:5, Interesting)
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Codec downloads are bad; users will go elsewhere rather than expend extra effort downloading something that *might* be a trojan, *might* not work on their machine, and *will* require the administrator rights that they don't have at work.
Video sites really struggled before the Youtube era because codecs had to be downloaded and no solution worked properly on every platform. Everyone remembers Windows Media, the pisspoor Realplayer and the unspeakably dire Quicktime. Youtube bypassed that cruft, which is why
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As much as I hate Apple's domination of the hardware music player market, that's the reality.
I agree 100%. It is to the point now that for mp3 players, everyone is trying to 'play catch-up' with Apple, for better or worse. It's just the fact of reality for now.
It could change, and probably will.
I however will not even try to attempt to predict what the changes may be...there are too many variables in too many related/significant areas IMHO.
It would be easy at this stage to expect some undefined hardware/software combo to take off in directions most people could not predict accurately: cell/smart ph
Only on some long-discontinued iPod models (Score:2)
"Unfortunately I can't really play any of those formats save for on my computer"
Wrong [sourceforge.net]
FLAC fine. But have you anything to play Theora video that isn't a PC?
Oh, and don't forget to rockbox [rockbox.org] your iPod.
From the page you linked: "not the Shuffle, 2nd/3rd/4th gen Nano, Classic or Touch". That's why kelnos says Rockbox doesn't count.
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FLAC fine. But have you anything to play Theora video that isn't a PC?
straight from the theora website [xiph.org]
The COWON devices rock. I bought my SO a Cowon D2 for her birthday because it was tiny and had an SDHC slot, unlike any of its competitors that I can remember. She mostly uses it to watch dual-audio subtitled anime tracks in OGM format. Guess what, it also plays Theora. And FLAC. And Vorbis. Etc etc. Sweet little gadget, I need to get myself one now.
impeding? (Score:2)
the launch of Firefox 3.5 is impeding?
Is Firefox being impeded by the conference, or is Firefox impeding the conference?
Or was it an impending release?
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Did I miss something? (Score:2)
It's looking like free video codecs may pose a serious threat to the h.264 bait-and-switch plan to start charging millions for internet streaming of h.264 in 2010.
Either it's true, or I missed Slashdot's article.
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The Bait&Switch comment seems a little vague -- but a practical reason for free high quality codecs can be found on WikiMedia [wikimedia.org]:
Why are free codecs important? Wikimedia (and anyone else that wants to switch to free formats) wonâ(TM)t have to pay millions of dollars to in licensing costs to use the h.264 codec and wonâ(TM)t have to sacrifice quality in the process. More importantly it means anyone can encode or decode these files without paying for a license to do so. This means both free and proprietary software can support this format. Where as previously only controlled free as in beer distributions like adobe flash could support video on the web. It enables free software projects like firefogg to package the encoder and give it away for free. It helps opens up the video communication platform for distributed two-way communication.
What? (Score:5, Informative)
H.264 is a specification, not a codec.
There are various codec implementations of it.
x.264 being the most popular.
Main Concept being the best overall.
Nero being one of the first to market and as usual being slow and bloated and buggy.
DivX as usual being late to market but driving the push for playback in embedded devices, while being at the top in terms of quality and decoding speed.
Re:What? (Score:5, Informative)
Main Concept being the best overall.
Oh? this [doom9.org] (and this [doom9.org] follow up post) seem to indicate that it's not so clearcut. Looks like x264 beat MainConcept in most tests, and the major tests it lost in were rather unrealistic.
But in the interest of full disclosure, Dark Shikari is one of the main developers on x264, so he's got an obvious bias. Doesn't necessarily make him wrong though.
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I'm sorry, what? (Score:5, Funny)
Please tell me that's not an actual product name.
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Vorbis, Ogg, Theora
And you are surprised by Thusnelda?
But is only the name of the new Theora encoder code base. When it is done it will just be Theora to the masses.
Correct! (Score:4, Informative)
And following Thusnelda will be Snuppflog. They're just internal project names.
Intel chooses boring internal codenames like towns, we choose silly things that our incredulous detractors dare us to use. But only if we like them.
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MP3, H.264, MPEG-2.
Can you think of anything else so mainstream whose names are so cryptic?
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Well, looking at your UID, I won't ask if you are new here, but....
'Bring up the GIMP!'[my pardons to Quentin T.]
Let's support ogg and theora first (Score:2)
I mean, let's dump flash and mp3s and begin to seriously promote .ogg. But the picture now is that you will see mp3 streams well before .ogg streams on Linux and OSS friendly sites. It's absurd!
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Well, the only reason I ever had to encode an MP3, was because my el-cheapo MP3-player only plays... guess what. ^^
Other than that, my whole CD collection is now OGG. Unfortunately I did some serious ABX tests, and apparently on my current set-up, I can't distinguish a lossless WAV from a 128 kb/s MP3. *cries*
What are the settings? (Score:5, Interesting)
I don't mean to belittle Theora, I've really been rooting for them over the years. And this recent test does look fantastic.
But I can't help wonder what settings they are testing x264 with. x264 has recently been shown [doom9.org] to be highly sensitive to clips like the Akiyo one tested here -- it also lost to some other H.264 encoders that it usually beats fairly consistently. The version and settings used to encode this one make a WORLD of difference.
Repost of TFA in case of Slashdot/Streisand affect (Score:2, Informative)
Since the last update and alpha release, work has centered on two basic tasks: correcting the substantial energy leakage in Theora's forward DCT and optimization of the quantization matricies (and matrix selection). Here's an early example of Thusnelda with some early quant matrix tuning, along with the new forward DCT versus Theora 1.0 discussed below (same encoder parameters, equal bitrates):
Greg Maxwell has been doing automated regression and comparison testing of the ongoing Thusnelda work against previ
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Why would either Slashdot or Streisand apply here? Just wondering. Slashdot traffic isn't exactly likely to bother MITnet much, and I'm hardly likely to censor my own post or have MIT remove it.
I *had* been thinking of adding some gradient improvement screencap examples though.
Fighting the money machine never works!! (Score:2, Funny)
What happened when GIF patents threatened just about everything on the internet? PNG... and we all know how well that caught on... you've probably never even heard of PNG right?
Re:Fighting the money machine never works!! (Score:4, Funny)
Nope, and as a developer for Internet Explorer, I thought I'd heard of every image format already!
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Also the cost of reencoding a huge video library may be more than the cost of just paying the patent fees. And you also have the chicken/egg problem to deal with: who's going to sell/distribute Theora video when no (or very few) hardware players sup
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You're kidding, right? GIF is fading away into obscurity, save for animation and simple graphics, and PNG is dominating in the field of lossless images.
GIF's LZW patents may have expired worldwide in 2006, but GIF's suckiness sure hasn't.
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Yes, I was being sarcastic. I was actually showing that free solutions CAN catch on and dominate.
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You haven't worked in the web development business for the last 5 years have you?
We now use one large PNG image map for the site's UI imagery. And JPEG for photo-like images.
Mainly because 256 colors and one bit transparency just suck. Especially for gradients. An JPEG can't do neither transparency, nor well-compressed, good-looking gradients.
Also, semi-transparent stuff is all the hype now.
You *can* actually do them in Internet Explorer too. Because, as weird as it sounds, you can actually add DirectX filt
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How is it that people actually missed the sarcasm??? Do I need to hold up a "Sarcasm" sign? (No! I don't have a sarcasm sign!)
This is very important... (Score:2)
... to the Slashdot crowd, anyway. To the rest of the world, not so much.
You know (Score:5, Insightful)
I'm less worried about benchmarks, more worried about, you know, seeing an actual production, ready for end-user codec released. This only finally happened end of 2008 to all of no fanfare (I didn't see it on /. or anywhere). That is a loooong time they've been messing with it (2001 was when VP3 with open).
The problem is, if you take forever to make it "perfect" you miss the boat. The reason MP3 got so popular is not because it was the first compressed music standard capable of near CD quality. It was also not because it is the best lossy compression standard. It is because it was good enough, at the right time. It's compression level was small enough that people found it usable (as opposed to things like ADPCM which do knock the size down, but not enough) on the technology of the day, and it did it while giving quality good enough people liked it.
So in my opinion it really is to late, they needed to release a couple years ago. As it stands, I think they've missed the boat. Blu-ray is done and uses VC-1, MPEG-4, and MPEG-2, ATSC is done, uses MPEG-2, Flash Video uses H.263 and VP6 (and also H.264), mobile stuff uses MPEG-4 (part 2 and 10). They have just missed the boat. So they release a codec in a year or two or five that's maybe a little better than MPEG-4 part 10... Ok so what? Nobody will really care. Net connections only get faster, harddrives get larger, so even if you offer 20% better compression it doesn't matter, people will stick with the standard.
Vorbis had more of a chance since it actually did get released around the time that there was interest in upgrading from MP3 to something better for some things. However they largely lost out (it does have some use, in game engines for example) in part because of their silly naming and in part because of their poor surround support. However Theora is too little too late as far as I can tell. The world is already settling in to their HD codecs and once the standards get entrenched, they'll stay there until there's a compelling reason to switch.
Timing is important. If your product isn't ready when it is needed, it isn't going to get used no matter how awesome it is in the end.
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[...] in part because of their silly naming and in part because of their poor surround support.
You really are serious about this, aren't you? I thought you were serious until I read this. So how is the surround support in MP3 (That is not even a name. It's an abbreviation. For a name that also contains an abbreviation. How stupid is that?)? (Hint: It has none.)
Everything else in your comment looks goo. So what is your point with this?
And you were so close...
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So in my opinion it really is to late, they needed to release a couple years ago. As it stands, I think they've missed the boat.
Overall, I generally agree with your post, but I am not so quick to write Theora off.
What I do propose though, is to call this phenomenon the "Duke Nukem Forever Effect", in honor of DNF dying.[tongue_in_cheek]
All joking aside, you raise valid points, but I hope you are wrong about Theora being 'too little, too late'*, as I see a lot of benefit to the end user overall with it in use.
Timing is important. If your product isn't ready when it is needed, it isn't going to get used no matter how awesome it is in the end.
How very true, and will be more of a factor as we 'progress in technology'.
I will offer a small counter argument though: somet
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It is because it was good enough, at the right time.
This is such an awesome, succinct way of explaining the sometimes-inexplicable success of so many things. I will be sure to use it again!
I actually don't think it's too late for Theora to have an impact though.
The big thing is the tag that is being considered for HTML5. If Firefox and Opera and Chrome all bust out solid support in release builds soon, we'll be converting our video library to support it (catalogue of video game trailers on ausgamers.com - I realise one site isn't enough, but if others feel
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I contradict myself. (Score:5, Insightful)
The benchmark that looks good in the lab.
YMMV.
The "objective" benchmark that has been "especially kind to Theora."
What the hell am I to make of that?
It's one clip -
apparently of a geek dead on his feet after pulling one too many all-nighters.
You can drown in techno-babble.
I want to see video.
Richly detailed backgrounds.
Textures. Wood and fur and cloth and grass. Subtle rendering of flesh tones.
Give me a real taste of how well your codec handles action. Take your camera outdoors. In the rain. Out on a boat. Take it on stage.
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Richly detailed backgrounds.
Textures. Wood and fur and cloth and grass. Subtle rendering of flesh tones.
Give me a real taste of how well your codec handles action. Take your camera outdoors. In the rain. Out on a boat. Take it on stage.
Show me *any* geek who has ever done that. Or even seen any of that. We have only one action. With one skin tone. And you don't wanna see any part of it. Believe me. ^^
Flawed test (Score:2, Interesting)
No, confuzzled hacker (Score:5, Informative)
You have to measure the PSNR of each codec with the same tool, silly (and avoid doing colorspace conversions which are lossy in the interchange. Keep the output in YCb'Cr' format). If you're using the x264 encoder's reported PSNR *cough*ahem* it's known to be wrong. It always reports way higher than other tools, like it's forgetting chroma is subsampled or its log-space algebra is just wrong or something.
Let me check myself with the clip linked in the article....mmmm lessee.... yep! that's what you're doing. So, BZZZT, no gold star, try again.
Re:No, confuzzled hacker (Score:4, Informative)
Well, one tester (and Greg's graph was generated to rebut his graph) was converting each output frame to PNG and then feeding them into one of a number of PSNR tools one by one to get a PSNR result. The conversion from YCb'Cr' to RGB is lossy, but apparently this particular author didn't know that.
He was also using multiple PSNR tools because some were mysteriously not working with some video inputs. Given that there's no one standardized way to calculate PSNR, that led to additional data lulz.
And for x264, he apparently didn't generate his own numbers, he just used someone else's published numbers.
Anyhow, He reported that x264 was 30-ishdB (!) better than Theora. Wha? If every Theora frame was black, that still wouldn't account for that much difference. YUV12 is only 40-45dB deep!
In other words, the whole point of the graph was originally to illustrate and rebut these errors, and it turned out to be a nice regression test too.
Also, for the record, the x264 curve is not perfectly smooth, but that it's as smooth as it is attests to the fact that it's a nicely tuned codec. That Theora is lumpier is one indication it still has more tuning to be done.
Also, Greg's response below is way more levelheaded than mine. He actually collected the data himself (so has more detailed, accurate and first-hand knowledge) and he also probably hasn't been drinking whiskey all night.
The results are real -- but don't miss the point (Score:2, Interesting)
The results are real:
x264-0.0.0-0.20.20080905.fc10.x86_64 was used.
PSNR computed with dump_psnr (tool that ships with Theora), so that the same tool could be used with multiple formats. I compared the decompressed lossless yuv4mpeg files. You can easily reproduce these results: Grab http://media.xiph.org/video/derf/y4m/akiyo_qcif.y4m and the current Theora Thusnelda SVN, the above mentioned x264 and go to town. Encode with defaults. Constant QI in both cases. (CRF and other common wisdom x264 knobs hurt PS
spotty support for theora (Score:2)
I like the concept of theora, but to be perfectly frank, it just isn't well supported enough to be useful for me. If I use mp4, I can use the same files on my Winders box, my linux box, and my recently purchased DVD player. With theora, it is a bit of a struggle to get anywhere close to that level of interoperability (not aware of any common DVD players that support it at all).
Sure, I might be able to pull it off if I was extremely anal about my purchases, but who has the time for that?
Best,
Dumbest, most meaningless post story ever. (Score:2, Informative)
http://mirror05.x264.nl/Dark/x264vsElecard/ [x264.nl]
Of worth noting is that in these screenshots, Elecard has a higher PSNR than x264.
Performance matters BIG TIME (Score:3, Interesting)
Image quality vs bitrate means very little without mentioning CPU/memory usage. H.264's greatest weakness is the heavy CPU load on playback, it's just not friendly to low-cost and/or mobile devices. If Theora can get within the ballpark in terms of quality, but beat H.264 in speed, that could be the edge it needs to hit the mainstream.
Right now it's little more than an academic experiment. Floating point everything can give you fantastic quality, but it will crawl so slowly that people will choose a lesser-quality alternative that runs faster.
PSNR metrics were calculated wrong - x264 Theora (Score:5, Informative)
Turns out there was an error in the methadology used in the original comparison, which hit x264 for more than 4 dB of difference.
http://www.reddit.com/r/programming/comments/8iphn/theora_encoder_improvments_comparable_to_h264/c09eyvc [reddit.com]
Edit: HAHAHA! We figured out what was wrong--thanks a ton, gmaxwell, for coming on IRC and resolving this! Turns out his testing methodology was flawed... but not in the way I thought!
Turns he out he did everything correctly... but he used ffmpeg for outputting the raw y4m file to have its quality measured by dump_psnr (but not for theora). Apparently, ffmpeg flags the output chroma as "420mpeg2" instead of "420", which results in over 4db of PSNR being slashed off of x264's results unfairly.
Oops. We already have a patch submitted to ffmpeg for the problem and a retraction of the Theora comparison results is in the works. Thanks to gmaxwell for taking the initiative and David Conrad (Yuvi) for finding the bug!
The Doom9 thread on the same topic:
http://forum.doom9.org/showthread.php?t=146893 [doom9.org]
Anyway, given H.264 is a more recent codec that is highly optimized for PSNR and has had many years of refinement in a number of implementations, it's hard to conceive of how Theora could even approach it in compression efficiency, let alone beat it.
I love articles that speak in gibberish! (Score:3)
Schmoopy Ahead of ED-209 In Objective WKRP Quality
Posted by tomzyk on Thu May 08, '09 10:41 AM
from the whats-the-whozits-huh dept.
[ Media ] [ Technology ] somebody writes
"Bliggerblah hackers have been hard at work improving the Schmoopy codec over the past year, with the latest versions gaining on and passing ED-209 in objective WKRP quality measurements. From the update: 'Amusingly, it also shows test versions of Quasimodo pulling ahead of ED-209 in terms of objective quality as bitrate increases. It's important to note that WKRP is an objective measure that does not exactly represent perceived quality, and PSNR measurements have always been especially kind to Schmoopy. This is also data from a single clip. That said, it's clear that the gap in the fundamental infrastructure has closed substantially before the task of detailed subjective tuning has begun in earnest.' Momentum is building with a major Open Video Conference in June, the impending launch of Firefox 3.5 and excitement about wider adoption in a top-4 web site. It's looking like free video codecs may pose a serious threat to the ED-209 bait-and-switch plan to start charging millions for internet streaming of ED-209 in 2010."
yeah. so um... this article has something to do with "video codecs". gotcha. And I only got that after reading the article multiple times and bolding some of those keywords in there.
Shouldn't an "article summary" at least summarize what the hell it's talking about? Even a simple "[an open video codec]" inserted right after the initial mention of "Theora" would have done wonders to the layman's comprehension of it, thus preventing my head from asploding in trying to understand this gibberish. Maybe we could even add in some more useful links to the summary to make it easier on us folks that aren't in-the-know? (H.264 [wikipedia.org] Theora [theora.org] PSNR [wikipedia.org] etc...)
Or is this too much to ask?
(Yes, I know... "Welcome to Slashdot!" and "You must be new here.")
Re:bullcrap (Score:5, Insightful)
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Re:bullcrap (Score:5, Informative)
What software agreement? I think that they are licensing patents. They have merely said that you don't have to pay to use the patents before 2010, but if you use the patents after that, you may need to pay (depending on volume). Yes, products that have shipped will be safe, but most companies want to continue shipping products, which will be affected by the royalty demands.
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"...even if there was a clause in there stating "we can change this at anytime"..."
That's *exactly* what's in the MPEG licenses. And software vendors don't get indefinite licenses for distributing MPEG implementations, they have to reup on a regular basis.
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How is that any different than a company selling a physical product deeply discounted or below cost for an initial period of time in order to gain market share?
For one, it's usually illegal (Score:5, Insightful)
How is that any different than a company selling a physical product deeply discounted or below cost for an initial period of time in order to gain market share?
That practice is called 'dumping' and is illegal for most goods and services, at least in the United States.
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Then why haven't video game companies been hammered? Just about all video game consoles for the last decade or so have been sold at a loss for market share.
Re:For one, it's usually illegal (Score:4, Insightful)
Nah more like if they sold PS3's for $50 until their competitors withdrew from the market then jacked the price to $1500, but dumping isn't that big of an issue with luxury goods like game consoles anyway, because people will just stop buying them if the price is too high.
The robber barons were famous for doing that kind of thing to crush anyone who didn't bend to their will, but with more important goods (steel, oil). And now for some reason Carnegie and Rockefeller are names most people respect. So much for karma eh?
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if your laying out cash on infrastructure i'd say it serves you right for not doing your homework first.
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But unlike the article's summary says, broadcast will still be free for markets less than 100,000 households, and $10,000 "per market" per year thereafter. That's hardly "millions of dollars".
From the license:
* Over-the-air free broadcast - There are no royalties for over-the-air free broadcast AVC video to markets of 100,000 or fewer households. For over-the-air free broadcast AVC video to markets of greater than 100,000 households, royalties are $10,000 per year per local market service (by a transmitte
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asses?
Or perhaps you meant assess?
I laughed trying to read your comment.
Are you forgetting the previous bait and switches (Score:5, Insightful)
No royalties were levied on mp3 implementations until MPEG changed their minds in 1998, ironically not long after the format really took off, and delivered Cease-and-Desists to every free encoder project and a bunch of companies too.
"Thanks, boys, for promoting our format for us. We thought it was only good for hold music over ISDN! Since you did such a fabulous job, we're gonna have to ask you to hand everything over right fucking now or we sue you into oblivion. Don't let the door hit your ass on the way out."
Don't you remember that was the whole reason Ogg and Vorbis got started? We just had Unisys/GIF threaten to sue everyone, then we had MPEG threatening to sue everyone and someone finally had the guts to say no fucking more. MPEG can't even keep its own members from suing each other, and you plan to trust them for the basis of your own smaller business?
But one thing is funny, MPEG has mostly (mostly) behaved since then. Maybe MPEG is only playing fair now *because* of Ogg? Ogg is pretty much the only viable non-MPEG codec effort left.
modern PC hardware can handle Dirac (Score:4, Insightful)
It's free, from the BBC. It's never blocky because it uses wavelets.
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title-by-title (Score:2)
Internet broadcast (non-subscription, not title-by-title)
Therein lies the rub. YouTube, Hulu, and the like are on demand, which is how I understand the term "title-by-title".
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once it more widely adopted and all your infrastructure is organized around using it you have to start paying in 2010. Which is not exactly heavily publicized.
How does being in the license agreement itself count as "not heavily publicized?" C'mon, people... anyone who signs a legal agreement like a patent license without having a lawyer look over it is a moron.
It's not bait and switch if they tell you about the switch up front.
Re:bullcrap (Score:4, Insightful)
Software patents should all be invalid.
There are numerous and completely independent ways for people to construct software that does the same thing. Software and data compatibility is far more important that limiting what programmers can write independently without also being required to research whether or not their work is already covered under a patent somewhere.
And to be clear, what software patents do most often is PREVENT people from being paid for their original work or at the very least allow some otherwise uninvolved party to come in and tax your ability to market your work if not block it entirely.
Software protected by copyright? I'm not entirely down with that but it makes a lot more sense than patenting software.
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do you really hate paying people for their work that much?
It depends how much...
Im happy to pay people how much i think their work is worth to me, but only a victim would pay what a capitalist says their work is worth.
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No one person can be objective, a fair value can only be reached when their is competition.
Patents and copyrights are government granted monopolies, therefore anti-competition, and thus will always be unfairly priced.
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"You believe your opinion of what the product is worth is more important than what THEY think it is worth."
That's how capitalism works, Toonol. What you think your product is worth doesn't matter, only what people will be willing to pay for it. It can come out in your favour (like that IPhone app that did nothing), or to your loss (the vast majority of would-be artists).
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First, the GP said "only a victim would pay what a capitalist says their work is worth", not what they think it's worth. The GP singled out "capitalists", whatever he or she meant by that--certainly not the formal definition, which is basically those who create, own, or utilize capital goods--but it really applies to negotiation with anyone. Even if you assume the other party is acting altruistically, which is never a safe thing to do, they can't possibly know what the product will be worth to you, relative
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h.264 is not bait and switch. do you really hate paying people for their work that much?
Yes it is, and yes I do, especially when it comes to "intellectual property" holders milking what are essentially commodity technologies.
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Can someone explain to me, what the problem of you native English speakers with those names is?
"Ogg" sounds great to me. Like an odd egg perhaps? Interesting.
"Theora" could be some Theater theory opera thing. Nice sound in my ears. Sounds noble.
"Xiph" obviously stems from "cypher", eg. cyphering -> encoding. With a pinch of alien name / high tech space thing in it.
Only "Vorbis" reminds me of a German computer shop chain called "Vobis" (I didn't particularly like them)... with a bit of an "orbit" in it.
By
Re:Why the idiotic naming again? (Score:5, Informative)
"Ogg" is actually a term from an early internet game.
http://en.wikipedia.org/wiki/Ogging
Theora is named after Theora Jones, a secondary heroine character from the movie 'Max Headroom: 20 Minutes into the Future' about a dystopian future where video media is overwhelming, centralized, oppressive, dangerous, and an off switch on a television is illegal:
http://en.wikipedia.org/wiki/Theora_Jones#Theora_Jones
"Xiph" is actually from the Greek ξÎÏÎÏ (sword) by way of 'Xiphophorus' (sword-bearing, pseudolatin?) from the genus name of a fish (Xiphophorus helleri). Which is where I picked it up in middle school. I'd been using it for my software projects since I was 14 or so and by the time Xiph.Org was a real thing [many many years later] I wanted to change the name to something less silly and my co-founders voted me down. They liked Xiph. It became the precedent-setting silly name.
Vorbis is from Terry Pratchett's _Small Gods_ and I dearly hope Mr. Pratchett considers it a compliment. It was meant as tribute to my favorite fictional villain, Archdeacon Vorbis. "A mind like a steel marble"
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Uh, this article here on Slashdot is about *brand new* improvements to Theora, how it is vastly better from original Theora of even one year ago, and also about how a really old broken version of ffmpeg was also causing really terrible quality problems....
So you post several year old screenshots made with an old, unknown [but definitely broken due to age] version of ffmpeg.
BRILLIANT. Seriously, dude, fewer bonghits.
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Yeaaah. First of all, let me just say that I'm not claiming Theora is better than H.264, or even on quite equal footing (as gmaxwell said, that isn't really even the point). So there, that's out of the way.
In any case, your suggestion to eyeball these comparisons that are just insanely old considering the improvements Theora has gone through is pretty clueless, more so with you even admitting to their datedness. (Sure, x264 has improved as well, but Theora has had the *cough* benefit of rather much more low