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by dwheeler 2209 days ago
Put another way: The video patent cartels have fragmented due to greed, and so the cartel enablers at ISO have lost their purpose. In addition, organizations are tired of paying bridge tolls.

So we can finally have open standards for video that anyone can just use and implement. AV1 in particular seems to be on its way to replacing them: https://research.mozilla.org/av1-media-codecs/

2 comments

I guess it wont mean that parents on video encoding won't exist, rather that now they wont be standardized. Not everyone can be sponsored by advertising monopoly, some might need their technology to bring revenue by itself. However yes, the pool broke by too greedy companies (IP based companies, not technology ones) and hevc is laughable. See it explained by mpeg chairman itself https://blog.chiariglione.org/a-crisis-the-causes-and-a-solu...
They will probably be standardized, but not by ISO. Currently it looks like AOMedia will take over, in part because unlike ISO they are willing to commit to having an open standard unencumbered by patents.
I guess a problem is that most hardware, SoCs etc, still use MPEG.
This is the classic chicken and egg problem with any multimedia encoding standards.

As someone who mostly uses video in the context of online systems, MP4 (H.264) is the closest we have to a universally supported format on the user's end and it has been for years. However, it's complicated, patent encumbered and very inefficient by modern standards. And even MP4 isn't 100% universally supported.

Once encoding and decoding at reasonable speeds is possible -- we're not there yet, but there has been a lot of progress already -- I see no reason that AV1 shouldn't render H.264 and similar legacy formats obsolete quite quickly. The new format doesn't need to be perfect at first, just good enough to use with mid-range to high-end devices. Then the openness and improved compression/quality will make it an attractive alternative, with legacy formats reduced to being just a fallback for less capable devices. One generation of devices later, almost everyone can play it. Two generations later, you probably have hardware support, but at that point it's more about efficiency things like reducing battery drain on the viewer's side and hardware costs on the encoding side, because the format itself has already won.

Yes, while the future is hard to predict, right now it looks like AV1 is on its way to fixing the world. If anyone can freely create and view videos without paying the endless tolls for permission, that would be a vast improvement.
Do you mean H.264, H.265, or the older MPEG codecs?

I think H.264 hardware is pretty widespread. H.265 less-so. Anything older than H.264 has been dead in the water for years.

Comcast VOD content sent to QAM set top boxes is still MPEG-2.
Doesn't it has "channels" which are using more advanced encoding?