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Application filed by Huawei Tech Co LtdfiledCriticalHuawei Tech Co Ltd
Priority to MYPI2017700922ApriorityCriticalpatent/MY178524A/en
Publication of MY178524ApublicationCriticalpatent/MY178524A/en
Compression, Expansion, Code Conversion, And Decoders
(AREA)
Abstract
A method for determining an encoding manner in a signal encoding device is disclosed. The method includes: in a case in which an encoding manner of a previous frame of a currently-input frame is a continuous encoding manner, predicting a comfort noise that is generated by a decoder according to the currently-input frame in a case in which the currently input frame is encoded into an SID frame, and determining an actual silence signal (210), where the currently-input frame is a silence frame; determining a deviation degree between the comfort noise and the actual silence signal (220); determining an encoding manner of the currently-input frame according to the deviation degree, where the encoding manner of the currently-input frame includes a hangover frame encoding manner or an SID frame encoding manner (230). It is determined, according to the deviation degree between the comfort noise and the actual silence signal, that the encoding manner of the currently-input frame is the hangover frame encoding manner or the SID frame encoding manner, which can save communication bandwidth.
MYPI2017700922A2013-09-252013-09-25Signal encoding method and device
MY178524A
(en)
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