US Patent 9485508 Non-entropy encoded set of profile, tier, and level syntax structures

Systems, methods, and devices for coding multilayer video data are disclosed that may include, encoding, decoding, transmitting, or receiving a non-entropy encoded set of profile, tier, and level syntax structures, potentially at a position within a video parameter set (VPS) extension. The systems, methods, and devices may refer to one of the profile, tier, and level syntax structures for each of a plurality of output layer sets. The systems, methods, and devices may encode or decode video data of one of the output layer sets based on information from the profile, tier, and level syntax structure referred to for the output layer set.