Linked by Eugenia Loli on Wed 17th Sep 2008 23:09 UTC
Dirac is an advanced royalty-free video compression format designed for a wide range of uses, from delivering low-resolution web content to broadcasting HD and beyond, to near-lossless studio editing. The v1.0.0 version was released yesterday, and the new VLC version supports playback of .ts/.drc Dirac files.
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Member since:2005-06-29
Plus, I don't remember the last time Steven Spielberg used... PNGs to create a video.
He, and other professional cinematographers, probably uses TIFF, Cineon/DPX or OpenEXR sequence files... true standards instead of other formats usually more adopted by the television market... where speed and costs are more important than absolute quality...
Dirac may be useful in the TV market, but hardly on cinema...
But we are some years away from a (real) useful workflow and application compatibility... I hope Dirac will be delivered as a standard codec in desktops by then and maybe a good alternative too the h264 codec in the web.
...but I hope some good, and competitive, performance binaries are available soon... if so and Dirac gets popular soon, maybe hardware acceleration aren't too far away...
Member since:2005-06-28
Member since:2006-11-12
"Plus, I don't remember the last time Steven Spielberg used... PNGs to create a video.
He, and other professional cinematographers... "
Last time I checked, Spielberg was a producer and a director -- not a cinematographer. Huge difference between those three positions.
Edited 2008-09-18 06:38 UTC
Member since:2006-01-16
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Member since:
2005-06-28
GSt's encoding syntax is a nightmare, it almost doesn't make sense. I personally feel more at home with ffmpeg, but mencoder is manageable too if you are willing to spend the time to test stuff.
I have no compiler on Windows, and I have no compiler on ubuntu either (which is the reason why I moved from Arch and Gentoo to Ubuntu: so I won't have to deal with that anymore.)
What I have, is a perfectly compatible Video for Windows-compliant $500 video editor that I want to use. BBC needs to decide if they want to stay researchers or to offer a production solution. I know that they might be waiting for Adobe or MainConcept or Sony to step up and create these tools, but honestly, with h.264 for delivery and Cineform for intermediate needs this is not realistic. BBC needs to offer the full solution to be relevant in today's video world.
I saw that and it's overkill. Plus, I don't remember the last time Steven Spielberg used... PNGs to create a video. Anyways, there should have been a tutorial about how to use it in ffmpeg which is easier. And if possible, to also offer an ffmpeg binary with dirac compiled in.