151153 dirac banner

Hardmac reports that Apple may be preparing to roll-out a new high-end video codec to compete against the existing H.264 standard of which it has been a staunch proponent.

First, a transition towards better codec, dropping the efficient but CPU-consuming encoding codec H.264 for adopting Wavelet transform-type of codec which will allow even better compression rate while offering better efficiency. This type of compression was already used for the JPEG 2000 format. If we did not get confirmation yet, we can suspect that Apple will be using a format evolving or directly originating from Dirac.

The Dirac codec was initially developed by the BBC, but is notable for being royalty-free with a commitment from the developers to steer clear of infringement of any third-party patents. Dirac's performance, however, seems to leave much to be desired, and while it is still an immature standard that Apple would obviously be working to considerably enhance, it remains unclear whether it would be Apple to displace H.264 as a first-choice web standard for video compression.

The report claims that the goal would be for Apple to support delivery of up to 4K resolution video of 4096x2304, as recently embraced by YouTube. But while the report says that Apple would thus be targeting high-end applications initially, it remains unclear exactly what deployment strategy would be and whether it will even see the project through to a public release.

Due to the sketchy details and seemingly questionable nature of the rumor, we are publishing it on Page 2 for the time being for interest and discussion.

Popular Stories

maxresdefault

Apple Announces 'Let Loose' Event on May 7 Amid Rumors of New iPads

Tuesday April 23, 2024 7:11 am PDT by
Apple has announced it will be holding a special event on Tuesday, May 7 at 7 a.m. Pacific Time (10 a.m. Eastern Time), with a live stream to be available on Apple.com and on YouTube as usual. The event invitation has a tagline of "Let Loose" and shows an artistic render of an Apple Pencil, suggesting that iPads will be a focus of the event. Subscribe to the MacRumors YouTube channel for more ...
Apple Vision Pro Dual Loop Band Orange Feature 2

Apple Cuts Vision Pro Shipments as Demand Falls 'Sharply Beyond Expectations'

Tuesday April 23, 2024 9:44 am PDT by
Apple has dropped the number of Vision Pro units that it plans to ship in 2024, going from an expected 700 to 800k units to just 400k to 450k units, according to Apple analyst Ming-Chi Kuo. Orders have been scaled back before the Vision Pro has launched in markets outside of the United States, which Kuo says is a sign that demand in the U.S. has "fallen sharply beyond expectations." As a...
Apple Silicon AI Optimized Feature Siri

Apple Releases Open Source AI Models That Run On-Device

Wednesday April 24, 2024 3:39 pm PDT by
Apple today released several open source large language models (LLMs) that are designed to run on-device rather than through cloud servers. Called OpenELM (Open-source Efficient Language Models), the LLMs are available on the Hugging Face Hub, a community for sharing AI code. As outlined in a white paper [PDF], there are eight total OpenELM models, four of which were pre-trained using the...
iPad And Calculator App Feature

Apple Finally Plans to Release a Calculator App for iPad Later This Year

Tuesday April 23, 2024 9:08 am PDT by
Apple is finally planning a Calculator app for the iPad, over 14 years after launching the device, according to a source familiar with the matter. iPadOS 18 will include a built-in Calculator app for all iPad models that are compatible with the software update, which is expected to be unveiled during the opening keynote of Apple's annual developers conference WWDC on June 10. AppleInsider...
iOS 17 All New Features Thumb

iOS 17.5 Will Add These New Features to Your iPhone

Sunday April 21, 2024 3:00 am PDT by
The upcoming iOS 17.5 update for the iPhone includes only a few new user-facing features, but hidden code changes reveal some additional possibilities. Below, we have recapped everything new in the iOS 17.5 and iPadOS 17.5 beta so far. Web Distribution Starting with the second beta of iOS 17.5, eligible developers are able to distribute their iOS apps to iPhone users located in the EU...