Storing SVC streams in the AVC file format

摘要

A system and method of coding (encoding and/or decoding) video content to extend file formats for storage. The system and method utilizes the concept to define additional sample group description entries. By way of example the method can comprise the steps of: (1) receiving a file with encoded media data as a scalable video codec stream; (2) extracting information identifying the various spatial resolutions, temporal resolutions, quality resolutions or combinations of spatio-temporal-quality resolutions from the media data; (3) generating new description entries and dependency grouping box; (4) populating boxes with extracted metadata; and (5) incorporating metadata into a file associated with the media data using a specific media file format.