THE DEVICE AND METHOD FOR SELECTING ONE OF THE FIRST AUDIO ENCODING ALGORITHM AND THE SECOND AUDIO ENCODING ALGORITHM Russian patent published in 2017 - IPC G10L19/18 H03M7/30 

FIELD: information technology.

SUBSTANCE: device for selecting one of the first encoding algorithm with the first characteristic and the second encoding algorithm with the second characteristic for the audio signal part encoding to obtain an encoded version of the audio signal part comprises the first estimation unit for estimating of the audio signal part of the first quality measure, which is linked with the first encoding algorithm, without actual encoding and decoding of the audio signal part with the use of the first encoding algorithm, the second estimation unit is provided for evaluation of the audio signal parts of the second quality measure, which is linked with the second encoding algorithm, without actual encoding and decoding of the audio signal part with the use of the second encoding algorithm, a controller for selection of the first encoding algorithm or the second encoding algorithm basing on comparing between the first quality measure and the second quality measure.

EFFECT: provision of encoding algorithm with good quality selection.

23 cl, 5 dwg