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Media Quality Information Signaling In Dynamic Adaptive Video Streaming Over Hypertext Transfer Protocol

  • US 20140317308A1
  • Filed: 04/18/2014
  • Published: 10/23/2014
  • Est. Priority Date: 04/19/2013
  • Status: Active Grant
First Claim
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1. A media representation adaptation method, comprising:

  • obtaining a media description presentation (MPD) that comprises information for retrieving a plurality of media segments and their metadata information;

    sending a metadata information request in accordance with the information provided in the MPD, wherein the metadata information request requests metadata information that corresponds to one or more media segments in the plurality of media segments;

    receiving the metadata information that corresponds to the one or more media segments in the plurality of media segments;

    selecting a media segment from the one or more media segments in the plurality of media segments based on the metadata information;

    sending a media segment request that requests the media segment; and

    receiving the media segment in response to the media segment request.

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