Patent ID: 11922664
Assignee: TENCENT AMERICA LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 7:
8. The method of claim 1, wherein the determining the at least the first sampling rate and the second sampling rate further comprises at least one of:
decoding values of the at least the first sampling rate and the second sampling rate directly from the bitstream;
decoding at least a first index and a second index from the bitstream, the first index indicating a selection of the first sampling rate from a set of sampling rates, and the second index indicating a selection of the second sampling rate from the set of sampling rates;
predicting the first sampling rate based on a pre-established set of rates;
predicting the first sampling rate based on a previously used sampling rate for a decoded region of the mesh frame; and
predicting the first sampling rate based on a previously used sampling rate for a decoded region in another mesh frame decoded prior to the mesh frame.