Signaling and resolution model for multi-level session-based description descriptors
AssigneeTencent America LLC
InventorIraj Sodagar
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Abstract
A method, computer program, and computer system is provided for signaling for session-based dynamic adaptive streaming over HTTP (DASH). Multiple queries at one or more elements of a Media Presentation Description are added. At least part of the multiple queries are replaced when building a Session-Based DASH query, whereby one or more query descriptors are added at the one or more elements of the Media Presentation Description. A relationship is determined between Session-Based DASH descriptors based on assigning values to the Session-Based DASH descriptors.
Claims20
A method for signaling for session-based dynamic adaptive streaming over HTTP (DASH), executable by a processor, comprising:
- adding multiple queries at one or more elements of a Media Presentation Description;
- replacing at least part of the multiple queries when building a Session-Based DASH query, wherein one or more query descriptors are added at the one or more elements of the Media Presentation Description, and
- determining a relationship between Session-Based DASH descriptors based on assigning values to the Session-Based DASH descriptors.
A computer system for signaling for session-based dynamic adaptive streaming over HTTP (DASH), the computer system comprising:
- one or more computer-readable non-transitory storage media configured to store computer program code;
- and
- one or more computer processors configured to access said computer program code and operate as instructed by said computer program code, said computer program code including:
- adding code configured to cause the one or more computer processors to add multiple queries at one or more elements of a Media Presentation Description;
- replacing code configured to cause the one or more computer processors to replace at least part of the multiple queries when building a Session-Based DASH query, wherein one or more query descriptors are added at the one or more elements of the Media Presentation Description, and
- determining code configured to cause the one or more computer processors to determine a relationship between Session-Based DASH descriptors based on assigning values to the Session-Based DASH descriptors.
A non-transitory computer readable medium having stored thereon a computer program for signaling for session-based dynamic adaptive streaming over HTTP (DASH), the computer program configured to cause one or more computer processors to:
- add multiple queries at one or more elements of a Media Presentation Description;
- replace at least part of the multiple queries when building a Session-Based DASH query, wherein one or more query descriptors are added at the one or more elements of the Media Presentation Description, and
- determine a relationship between Session-Based DASH descriptors based on assigning values to the Session-Based DASH descriptors.
Dependencies are inferred from the claim text.