Patent ID: 9161004
Filing Date: 2015-10-13
Classification: G06F,H04N

Abstract:
1. A method of storing coded video data comprising a plurality of sequences of coded video pictures in an electronic file, the method comprising: determining, for a sample description that is in a video data track and associated with at least one sample, whether the sample description in the video track includes all parameter sets of a particular type associated with the at least one sample or whether at least one parameter set of the particular type is included outside the sample description in the video track, wherein the at least one sample comprises at least a portion of the plurality of sequences of coded video pictures, and wherein the particular type is one of a plurality of different particular types of parameter sets, each of the different particular types of parameter sets corresponding to a respective hierarchical layer of video data; and providing, in the electronic file, an indication indicating whether the sample description includes all parameter sets of the particular type based on the determination.