ELECTRONIC DEVICE, METHOD, AND NON-TRANSITORY COMPUTER READABLE STORAGE DEVICE ADAPTIVELY PROCESSING AUDIO BITSTREAM

    公开(公告)号:US20240127835A1

    公开(公告)日:2024-04-18

    申请号:US18483506

    申请日:2023-10-09

    IPC分类号: G10L19/02 G10L19/032

    CPC分类号: G10L19/0204 G10L19/032

    摘要: An electronic device includes a communication circuit, a speaker, and a processor. The processor is configured to identify a bitrate of a first audio bitstream received via the communication circuit from an external electronic device. The processor is configured to obtain, in response to the bitrate lower than a reference value, an audio signal by executing a bandwidth extension (BWE) for the first audio bitstream based on at least one coding parameter obtained from a second audio bitstream previously received via the communication circuit from the external electronic device before the first audio bitstream. The processor is configured to obtain, in response to the bitrate higher than or equal to the reference value, the audio signal for the first audio bitstream without executing the BWE. The processor is configured to output, based on the audio signal, audio via the speaker.