Patent ID: 11922954
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 1:
2. The terminal of claim 1, wherein the encoder is further configured to:
encode the Nth-frame downmixed signal according to a preset speech frame encoding rate when a speech signal is detected;
encode the Nth-frame downmixed signal into the bitstream according to the preset speech frame encoding rate when the Nth-frame downmixed signal satisfies a preset speech frame encoding condition; and
encode the Nth-frame downmixed signal into the bitstream according to a preset silence insertion descriptor (SID) frame encoding rate when the Nth-frame downmixed signal does not satisfy the preset speech frame encoding condition and satisfies a preset SID encoding condition, wherein the preset SID frame encoding rate is less than or equal to the preset speech frame encoding rate.