×

Method and apparatus for decoding speech/audio bitstream

  • US 10,121,484 B2
  • Filed: 06/28/2017
  • Issued: 11/06/2018
  • Est. Priority Date: 12/31/2013
  • Status: Active Grant
First Claim
Patent Images

1. A method for decoding an audio bitstream, comprising:

  • performing decoding operations on an audio bitstream comprising a first frame and a second frame, wherein a decoded parameter of the first frame and a decoded parameter of the second frame are acquired via the decoding operations, and wherein the second frame is a previous frame of the first frame;

    performing, according to the decoded parameter of the first frame and the decoded parameter of the second frame, post-processing on the decoded parameter of the first frame to obtain a post-processed decoded parameter of the first frame when at least one of the first frame or the second frame is a redundancy decoding frame; and

    reconstructing an audio signal using the post-processed decoded parameter of the first frame.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×