Systems and methods for frame duplication and frame extension in live video encoding and streaming
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United States of America Patent
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Jul 14, 2020
Grant Date -
Sep 1, 2016
app pub date -
Feb 26, 2016
filing date -
Feb 27, 2015
priority date (Note) -
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Abstract
Embodiments of the invention provide for live encoding systems that can replicate a current encoded frame instead of re-encoding said current frame, and then adjust the replicated frame to different bitrates, resolutions, and/or contexts as necessary for the several different adaptive bitrate streams. In addition, various embodiments of the invention can extend a duration of a current frame being repackaged and/or re-encoded. Utilizing these and other techniques, live encoding systems in accordance with embodiments of the invention can more efficiently handle gaps in received data, slower feeding of data, and/or heavy loads on server hardware.
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