Multimedia, AV Archive

If the rumours are true, and if this Pastebin post (be sure to mirror the key if that won't get you in trouble with your authorities) is legitimate, then it looks like High-bandwidth Digital Content Protection has been cracked so hard its mother's mother felt it. HDCP is a copy protection mechanism which protects the audio and video streams sent over DisplayPort, HDMI, and DVI.

Every so often we publish here at OSNews articles about copyright, about the war of the "old media" establishment against everyone else. Many, myself included, have argued that the way to get out of this mess -- short of changing the law -- is to have more artists release their work under a Creative Commons license. However, after a few years it became obvious to me that CC would never be able to change the industry all by itself. Offering a Free license, and having 30,000 albums released under it, was still not enough. Until the Summer of 2009, that is. Update: Added audio samples.

We haven't talked about this one for a while, but now there's news from the MPEg-LA camp. The MPEG-LA, known patent troll and chief supplier of FUD for well over ten years, is apparently feeling the pressure from Google's WebM project, and has done a complete 180. While promising earlier this year not to charge royalties for internet video that is free to end users until the end of 2015, they've now extended this promise to eternity. This may sound like a big deal, but it changes nothing - H264 is still a legal minefield even lawyers and the MPEG-LA itself have trouble understanding.

A couple of days ago we talked about how the RIAA and NAB are planning on asking US Congress to mandate FM radio chips inside every cell phone. This plan was met with some ridicule, so the NAB decided to write a blog post addressing the critics. Most of the post is overshadowed by an overdose of America's favourite national pastime: WE ARE ALL GOING TO DIE. 9/11!

You know, I really like America and its citizens. Beautiful country, lovely people, nothing but good experiences on my end. However, like everyone else, the US has its problems, and one particular annoying one is the power of lobby and interests groups. I couldn't believe my eyes when I read that the RIAA and NAB (National Association of Broadcasters) are asking Congress to mandate FM chips in all portable devices - cell phones, mp3 players, PDAs, everything. Wait, what?

Not too long ago, Apple added the Video Decode Acceleration framework to Mac OS X, allowing developers to get low-level access to hardware H264 acceleration. Adobe was quite thrilled about this, because they claimed this was needed for Flash video to become hardware accelerated on the Mac. This feature's been in beta for a while now, but yesterday they finally released it as part of a regular Flash Player update. Caveat: Apple's support for this framework can be a bit sketchy.

I'm a couch potato. There, I've said it. I love sitting down and watching sci-fi movies, like any good geek would. And this is an (almost religious) action that hasn't changed for many, many, years. But I feel that we're in for a surprise soon. The way we watch TV and access content is about to change. TV watching will at last arrive into the 21st Century, and the technology giants will be there to duke it out for the reins of this new industry.

It's really more than an HDMI competitor, it's a cable specification that "converges full uncompressed HD video, audio, 100BaseT Ethernet, high power over cable and various control signals through a single 100m/328ft CAT5e/6 LAN cable." That's an idea that I can really get behind. No new proprietary connectors, no expensive cables needed, consolidation of all necessary signals into one cable. The founding companies include LG Electronics, Samsung Electronics, and Sony Pictures Entertainment.

After Google announced the open sourcing of the VP8 codec and provided it free-of-charge, there was a lot of discussion around the quality of the codec. However, the few studies that tried to back up the discussion with hard data didn't base their investigations on large amounts of data. None tried the comparison with multiple input files and provided results according to the numerous standard quality metrics. Every year, the MP4-Tech experts group compare every h.264 implementation in order to track performance and quality improvements. Yesterday, The Graphics and Media Lab of Moscow State University published a new, deep study of the performance of VP8, x264 and XviD implementations.

"Developers Ronald Bultje, David Conrad, and Jason Garret-Glaser are creating a native VP8 video codec implementation for the open source FFmpeg project. The aim of this effort is to bring first-class VP8 support to FFmpeg and demonstrate the feasibility of producing an independent VP8 implementation."

With the explosion of (mostly Canon's) video HD dSLRs in the last few months, purchase decisions for video editors have shifted, depending on which editor can deal with h.264 the best way. Until recently, users had to either use "proxy" files, or transcode to an intermediate format. Then, Adobe's Premiere Pro CS5 came in to change this by being the first video editor to fully utilize nVidia's CUDA technology and achieve real-time playback for Quicktime dSLR, and AVCHD footage.

There's an incredible amount of momentum behind Google's WebM Project. Opera, Mozilla, and of course Google will all include it in their browsers by default, meaning about 35% of web users will be able to use it with a minimal amount of fuss. On top of that, Microsoft has changed its previously announced plans to make HTML5 video in Internet Explorer 9 H264-only to include VP8 as well. Only Apple's opinion was unclear - until now.

Monty from Xiph.org Foundation, the people behind Theora and Vorbis, have announced their support for Google's WebM container format. "The Xiph.Org Foundation is pleased to announce its support of the WebM open media project as a project launch partner. As announced earlier today at the Google I/O Developer Conference, the WebM format combines the VP8 video codec, the Matroska container, and the Vorbis audio codec developed by Xiph into a high-quality, open, unencumbered format for video delivery on the Web. Xiph will continue to contribute to WebM as a whole and collaborate in its further development and deployment." Remember, people, without the hard work from the boys and girls at Xiph, Google would not have been able to do this.

Yes, I broke my own rules and used a "breaking" modifier for this story (let me have my fun for once). Here we have it, as the rumour mill suggested, Google has released the On2 VP8 video codec as open source (royalty free, BSD-style), while also launching the WebM container format which combines a VP8 video stream with Vorbis audio. Support for WebM has been enabled on YouTube's HTML5 beta, and you can download patches against ffmpeg as well as DirectShow filters for Windows (Gstreamer plugins are labelled as "coming soon"). Mac users are out of luck for now; no QuickTime plugins have been announced yet. Update: The WebM blog is now open - and the list of partners is pretty decent already. It includes ARM, NVIDIA, AMD, Qualcomm, and many others. Update II: VP8 will be baked into Flash. Update III: The Opera labs version with WebM support has been released too, for Linux, Mac, and Windows.