I... don't understand how AI related to video codecs. Maybe because I don't understand either video codecs or AI on a deeper level.
Leonardo Chiariglione – Co-founder of MPEG
21–30 of 209 posts
Re: Leonardo Chiariglione – Co-founder of MPEG
#22As someone who hasn't had any exposure to the human stories behind mpeg before, it feels to me like it's been a force for evil since long before 2020. Patents on h264, h265, and even mp3 have been holding the industry back for decades. Imagine what we might have if their iron grip on codecs was broken.
Possibly, nothing. Codec development is slow and expensive. Free codecs only came along at all because Google decided to subsidize development but that became possible only 15 years or so after MPEG was born, and it's hardly a robust strategy. Plus free codecs were often built by acquiring companies that had previously been using IP licensing as a business model rather than from-scratch development.
In the early days of MPEG codec development was difficult, because most computers weren't capable of encoding video, and the field was in its infancy.
However, by the end of '00s computers were fast enough for anybody to do video encoding R&D, and there was a ton of research to build upon. At that point MPEG's role changed from being a pioneer in the field to being an incumbent with a patent minefield, stopping others from moving the field forward.
Re: Leonardo Chiariglione – Co-founder of MPEG
#23As someone who hasn't had any exposure to the human stories behind mpeg before, it feels to me like it's been a force for evil since long before 2020. Patents on h264, h265, and even mp3 have been holding the industry back for decades. Imagine what we might have if their iron grip on codecs was broken.
Possibly, nothing. Codec development is slow and expensive. Free codecs only came along at all because Google decided to subsidize development but that became possible only 15 years or so after MPEG was born, and it's hardly a robust strategy. Plus free codecs were often built by acquiring companies that had previously been using IP licensing as a business model rather than from-scratch development.
Codec development is slow and expensive becuase you can't just release a new codec, you have to dance around patents.
Re: Leonardo Chiariglione – Co-founder of MPEG
#24Earlier quoted context omitted.
Who would write a web server? Who would write Curl? Who would write a whole operating system to compete with Microsoft when that would take thousands of engineers being paid $100,000s per year? People don't understand that these companies have huge R&D budgets! (The answer is that most of the work would be done by companies who have an interest in video distribution - eg. Google - but don't profit directly by selling…
Are you really saying that patents are preventing people from writing the next great video codec? If it were that simple, it would’ve already happened. We’re not talking about a software project that you can just hack together, compile, and see if it works. We’re talking about rigorous performance and complexity evaluations, subjective testing, and massive coordination with hardware manufacturers—from chips to displa…
You wouldn't know if it had already happened, since such a codec would have little chance of success, possibly not even publication. Your proposition is really unprovable in either direction due to the circular feedback on itself.
Re: Leonardo Chiariglione – Co-founder of MPEG
#25Earlier quoted context omitted.
Who would write a web server? Who would write Curl? Who would write a whole operating system to compete with Microsoft when that would take thousands of engineers being paid $100,000s per year? People don't understand that these companies have huge R&D budgets! (The answer is that most of the work would be done by companies who have an interest in video distribution - eg. Google - but don't profit directly by selling…
Are you really saying that patents are preventing people from writing the next great video codec? If it were that simple, it would’ve already happened. We’re not talking about a software project that you can just hack together, compile, and see if it works. We’re talking about rigorous performance and complexity evaluations, subjective testing, and massive coordination with hardware manufacturers—from chips to displa…
Hmm, let me check my notes:
- Quite OK Image format: https://qoiformat.org/
- Quite OK Audio format: https://qoaformat.org/
- LAME (ain't a MP3 Encoder): https://lame.sourceforge.io/
- Xiph family of codecs: https://xiph.org/
Some of these guys have standards bodies as supporters, but in all cases, bigger groups formed behind them, after they made considerable effort. QOI and QOA is written by a single guy just because he's bored.For example, FLAC is a worst of all worlds codec for industry to back. A streamable, seekable, hardware-implementable, error-resistant, lossless codec with 8 channels, 32 bit samples, and up to 640KHz sample rate, with no DRM support. Yet we have it, and it rules consumer lossless audio while giggling and waving at everyone.
On the other hand, we have LAME. An encoder which also uses psycho-acoustic techniques to improve the resulting sound quality and almost everyone is using it, because the closed source encoders generally sound lamer than LAME in the same bit-rates. Remember, MP3 format doesn't have an reference encoder. If the decoder can read the file and it sounds the way you expect, then you have a valid encoder. There's no spec for that.
> Are you really saying that patents are preventing people from writing the next great video codec?
Yes, yes, and, yes. MPEG and similar groups openly threatened free and open codecs by opening "patent portfolio forming calls" to create portfolios to fight with these codecs, because they are terrified of being deprived of their monies.
If patents and license fees are not a problem for these guys, can you tell me why all professional camera gear which can take videos only come with "personal, non-profit and non-professional" licenses on board, and you have pay blanket extort ^H^H^H^H^H licensing fees to these bodies to take a video you can monetize?
For the license disclaimers in camera manuals, see [0].
Re: Leonardo Chiariglione – Co-founder of MPEG
#26Earlier quoted context omitted.
Who would write a web server? Who would write Curl? Who would write a whole operating system to compete with Microsoft when that would take thousands of engineers being paid $100,000s per year? People don't understand that these companies have huge R&D budgets! (The answer is that most of the work would be done by companies who have an interest in video distribution - eg. Google - but don't profit directly by selling…
Are you really saying that patents are preventing people from writing the next great video codec? If it were that simple, it would’ve already happened. We’re not talking about a software project that you can just hack together, compile, and see if it works. We’re talking about rigorous performance and complexity evaluations, subjective testing, and massive coordination with hardware manufacturers—from chips to displa…
You don't *have* to add all the rigour. If you develop a new technique for video compression, a new container for holding data, etc, you can just try it out and share it with the technical community.
Well, you could, if you weren't afraid of getting sued for infringing on patents.
Re: Leonardo Chiariglione – Co-founder of MPEG
#27Earlier quoted context omitted.
Enough codecs out there. Just no adoption.
This might be an oversimplification, but as a consumer, I think I see a catch-22 for new codecs. Companies need a big incentive to invest in them, which means the codec has to be technically superior and safe from hidden patent claims. But the only way to know if it's safe is for it to be widely used for a long time. Of course, it can't get widely used without company support in the first place. So, while everyone wa…
Re: Leonardo Chiariglione – Co-founder of MPEG
#28Earlier quoted context omitted.
Who would develop those codecs? A good video coding engineer costs about 100-300k USD a year. The really good ones even more. You need a lot of them. JVET has an attendance of about 350 such engineers each meeting (four times a year). Not to mention the computer clusters to run all the coding sims, thousands and thousands of CPUs are needed per research team. People who are outside the video coding industry do not un…
Who would write a web server? Who would write Curl? Who would write a whole operating system to compete with Microsoft when that would take thousands of engineers being paid $100,000s per year? People don't understand that these companies have huge R&D budgets! (The answer is that most of the work would be done by companies who have an interest in video distribution - eg. Google - but don't profit directly by selling…
The question is more, "who would write the HTTP spec?" except instead of sending text back and forth you need experts in compression, visual perception, video formats, etc
Re: Leonardo Chiariglione – Co-founder of MPEG
#29As someone who hasn't had any exposure to the human stories behind mpeg before, it feels to me like it's been a force for evil since long before 2020. Patents on h264, h265, and even mp3 have been holding the industry back for decades. Imagine what we might have if their iron grip on codecs was broken.
Who would develop those codecs? A good video coding engineer costs about 100-300k USD a year. The really good ones even more. You need a lot of them. JVET has an attendance of about 350 such engineers each meeting (four times a year). Not to mention the computer clusters to run all the coding sims, thousands and thousands of CPUs are needed per research team. People who are outside the video coding industry do not un…
How about governments? Radar, Laser, Microwaves - all offshoots of US military R&D.
There's nothing stopping either the US or European governments from stepping up and funding academic progress again.
Re: Leonardo Chiariglione – Co-founder of MPEG
#30Earlier quoted context omitted.
Possibly, nothing. Codec development is slow and expensive. Free codecs only came along at all because Google decided to subsidize development but that became possible only 15 years or so after MPEG was born, and it's hardly a robust strategy. Plus free codecs were often built by acquiring companies that had previously been using IP licensing as a business model rather than from-scratch development.
Not sure why you are downvoted as you seem to be one of the few who knows even a little about codec development. And regarding ”royalty-free” codecs please read this https://ipeurope.org/blog/royalty-free-standards-are-not-fre...
Unsurprisingly companies that are losing money because their rent-seeking on media codecs is now over will spread FUD [0] about royalty free codecs.
[0] https://en.wikipedia.org/wiki/Fear%2C_uncertainty_and_doubt