One pass video processing and composition for high-definition video

作者: Kazuyuki Nakayama

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摘要: A video composition model that provides a set of application programming interfaces (APIs) to device contexts, and determine capabilities graphics hardware from driver. After the determines configuration, input stream states applicable frame rates, color-spaces alpha indexing streams, interactive graphics, background images. The prepares frames reference frames, as well format input/output index information. images are processed individually mixed generate an output stream.

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