Systems and methods for audio encoding and decoding

摘要

Systems and methods are provided for audio encoding. For example, first quantization encoding is performed on audio data associated with a current frame of an audio data stream to obtain first quantization-encoded data; second quantization encoding is performed on the audio data to obtain second quantization-encoded data; the first quantization-encoded data is coupled to the current frame of the audio data stream; and the second quantization-encoded data is coupled to a next frame of the audio data stream.

主权项

1. A method for audio encoding, comprising:
performing first quantization encoding on audio data associated with a current frame of an audio data stream to obtain first quantization-encoded data; performing second quantization encoding on the audio data to obtain second quantization-encoded data; coupling the first quantization-encoded data to the current frame of the audio data stream; coupling the second quantization-encoded data to a next frame of the audio data stream; and initiating transmission of the first quantization-encoded data and the second quantization-encoded data to a decoding terminal, the decoding terminal being configured to obtain the current frame of the audio data stream by decoding the second quantization-encoded data in the next frame to avoid retransmission of the current frame when there is packet loss during the transmission.