CPC H04N 19/44 (2014.11) [H04N 19/187 (2014.11); H04N 19/30 (2014.11)] | 19 Claims |
1. A method of decoding, the method comprising:
receiving a bitstream comprising compressed video/image data, wherein the bitstream has multiple layers;
parsing or deriving, from the bitstream, an output layer set mode indicator in a video parameter set (VPS);
identifying output layer set signaling based on the output layer set mode indicator;
identifying one or more picture output layers based on the identified output layer set signaling; and
decoding the identified one or more picture output layers, the decoding comprising:
setting, based on each layer being an output layer set, a picture output flag of the VPS equal to a picture output flag signaled in a picture header, regardless of the value of the output layer set mode indicator, or
setting the picture output flag of the VPS equal to 0 based on a sequence parameter set (SPS) identifier of the VPS being greater than 0, the each layer is an output layer set flag being equal to 0, and the output layer set mode indicator being equal to 2.
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