PROFILE, TIER, LEVEL FOR THE 0-TH OUTPUT LAYER SET IN VIDEO CODING

摘要

Systems and methods for encoding a decoding video data are disclosed. The method for decoding video data can include receiving a bitstream having a plurality of layers of video data. The plurality of layers of video data can include a base layer and a video parameter set (VPS). The VPS can indicate a plurality of output layer sets (OLS) and profile, tier, and level (PTL) information for each OLS of the plurality of OLSs, including the 0th OLS. The method for decoding can also include selecting an OLS from the one or more layers as a target OLS, and decoding the target OLS based on PTL information signaled in the VPS.

主权项

1. A method for encoding a bitstream having a plurality of layers of video data, the plurality of layers of video data including a base layer, the method comprising:
generating one or more syntax elements indicating a plurality of output layer sets (OLS) within the bitstream, each OLS having one or more layers of the plurality of layers, the syntax elements further indicating profile, tier, and level (PTL) information for each OLS of the plurality of OLSs; and encoding the plurality of layers including the one or more syntax elements in a video parameter set (VPS).