Autochips Inc.

Jingjian Yu

A sound-effect setting method and an electronic device are provided. The sound-effect setting method comprises decoding an audio data stream; performing sound-effect processing on the decoded audio data stream according to a sound-effect parameter to obtain sound-effect processed audio data; encoding the sound-effect processed audio data to obtain encoded data and outputting the encoded data and the sound-effect parameter. When the audio playing is switched from the current apparatus to the external apparatus, the sound-effect coordination is achieved, and the problem that the playing effect will become poor if there is no sound-effect coordination is prevented.

Sound-effect setting method and electronic device

An error detection method of a variable-length coding (VLC) code stream includes at least the following steps: decoding a data frame of the VLC code stream; and determining whether the data frame is erroneous according to length information of the data frame and a bit number of decoded data of the data frame. According to the method, the present invention realizes the objective of performing error detection upon data frames during the decoding process.

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Hefei, China

Jingjian Yu