System and method for processing ancillary data associated with a video stream

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United States of America Patent

PATENT NO 9870799
SERIAL NO

15380466

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Abstract

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Method and system for playing back ancillary data associated with a video stream. At playback, a video stream and an audio stream containing encoded non-audio ancillary data associated with the video stream are received. The audio stream is decoded on a basis of a predefined decoding scheme in order to extract therefrom the non-audio ancillary data associated with the video stream. The video stream and its associated non-audio ancillary data are then both output for playback. This method of playback enables a non-linear editing application that supports only video and audio data to receive, preserve, display to a user for editing purposes, and transmit unsupported non-audio ancillary data, since the latter is in the form of an audio stream.

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Patent Owner(s)

  • MATROX GRAPHICS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bussieres, Simon Saint-Rémi, CA 2 5

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