Web-based video-editing method and system using a high-performance multimedia software library
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United States of America Patent
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Nov 20, 2001
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app pub date -
Dec 15, 1998
filing date -
Dec 15, 1998
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Abstract
A Web-based video-editing system using a high-performance multimedia software library having a toolkit, the toolkit being a set of reusable, high-performance primitives and abstractions that are at an intermediate level of abstraction between C and conventional libraries. By decomposing common multimedia data types and operations into thin abstractions and primitives, programs written using the toolkit achieve performance competitive with hand-tuned C code, but which are shorter and more reusable. The toolkit programs can employ optimizations that are difficult to exploit in C and are impossible to use in conventional libraries.
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