Patent ID: 11949966
Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. The method according to claim 9, wherein each piece of library picture track data in the at least two pieces of library picture track data further comprises first field information used for indicating whether a plurality of main bitstream track data is dependent on each piece of library picture track data in the at least two pieces of library picture track data; and
when the first field information indicates that a piece of main bitstream track data is dependent on library picture track data, the library picture track data further comprises a field indicating the minimum value of a sample index number for indexing the library picture track data in the piece of main bitstream track data, and a field indicating the maximum value of a sample index number for indexing the library picture track data in the piece of main bitstream track data.