2010年9月25日星期六

MPEG-1/2, DVCPRO, AVC-Intra Smart Rendering

Paper Session AsiaBSDCon 2010. Abstract: As the proliferation, trust and the importance of rich digital formats have increased over the years, so have demands on the capacity of data storage. But the backup technologies have not followed this trend. The Towers of Hanoi timestamp traditional methodology based backup can not handle the volume of data and backup windows have been significantly reduced due to the economy 24 hours online. This method also saves the same content repeatedly, even if the content has not changed. This results in a flood of data transfer that can overwhelm networks and other essential resources. During the same period of time the disk technology has progressed by leaps and bounds, both in performance and, above all, reliability. In comparison with the disks, tape technology is still relatively slow and the media tend to deteriorate over time. In addition, there are hardware compatibility issues future try to match a shade band on a tape drive to work, not to mention physical problems such as offline labeling and physical storage. To circumvent these problems several new paradigms backup and archives have been developed, however, it is mostly outside the scope of the open source community because of problems of cost and licensing.MPEG-1/2, DVCPRO, AVC-Intra Smart Rendering to optimize the editing workflow with Premiere Pro.*
* Dolby Digital Professional 5.1 Add-On to support Blu-ray Disc, AVCHD and DVD creation
* MPEG-2, DVCPRO and AVC-Intra in generic MXF OP1-a and OP-Atom containers.**
* CUDA H.264/AVC Encoding support for NVIDIA GPU accelerated H.264/AVC encoding for selected presets (performance gain depends on the timeline complexity).
* Export up to 6 channels AES-3 audio in XDCAM, P2 and generic MXF formats

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Wheat grass - Wheat grass is the sprouted grass of a wheat seed. Unlike the whole grain, because it has been sprouted, it no longer contains gluten or other common allergic agents. Wheat grass is super alkalizing and is excellent for promoting healthy blood. It normalizes the thyroid gland to stimulate metabolism thus assisting digestion and promoting weight loss due also to its high enzyme content and cleansing effect.

Barley grass - Barley grass has 11 times more calcium than cows milk, 5 times more iron than spinach and 7 times more Vitamin C and bio-flavonoids than orange juice. It contains significant amounts of Vitamin B12 which is very important in a vegetarian diet. Barley grass juice has anti-viral activities and neutralizes heavy metals such as mercury in the blood.

Wild blue-green algae - Algae was the first form of life on Earth and its power is immense. Wild blue-green algae is a phyto-plankton and contains virtually every nutrient. With a 60% protein content and a more complete amino acid profile than beef or soy beans. It contains one of the best known food sources of beta carotene, B vitamins and chlorophyll. It has been shown to improve brain function and memory, strengthen the immune system and help with viruses, colds and flu.

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