Systems and methods for generating targeted manifest files
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United States of America Patent
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Jul 31, 2012
Grant Date -
N/A
app pub date -
Dec 19, 2011
filing date -
Dec 19, 2011
priority date (Note) -
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Abstract
A computerized method for dynamically generating a targeted manifest file for use by a playback device to retrieve a video stream including targeted content, includes periodically receiving a manifest file that identifies a sequence of media files, and updating a master manifest file to identify the sequence of media files from each periodically received index file, such that the master manifest file identifies a continuous master sequence of media files that constitute the video stream. The sequence of media files constitutes a portion of a video stream. The method further includes, upon request from a playback device, generating a targeted manifest file from the master sequence of media files. The targeted manifest file identifies a custom sequence of media files that includes targeted content, wherein one or more consecutive media files identified in the master sequence are substituted with a different number of targeted media files in the custom sequence.
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