Patent ID: 11936886
Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. A non-transitory computer readable medium storing a bitstream, the bitstream comprising: buffering period supplemental enhancement information (SEI); and a sequence parameter set (SPS), the buffering period SEI and the SPS causing a decoder to perform temporal scalability decoding on pictures,
the buffering period SEI including:
first parameters for each of temporal sub-layers for the temporal scalability decoding different from spatial scalability decoding, the first parameters presenting initial delays in timing to extract data from a coded picture buffer (CPB); and
a second parameter indicating a total number of the temporal sub-layers,

the SPS including a third parameter indicating a total number of the temporal sub-layers, a value of the third parameter is equal to a value of the second parameter.