METHOD AND APPARATUS FOR ADAPTIVE VARIABLE BIT RATE AUDIO ENCODING
摘要
A method and apparatus for producing a variable rate audio signal is disclosed. An audio signal is encoded into a plurality of audio signals at different bit rates (210). A variable rate audio signal is produced by selecting between the plurality of audio signals at different bit rates in accordance with a selection criterion (215, 216).
申请公布号
WO2005020210(A2)
申请公布日期
2005.03.03
申请号
WO2004US27718
申请日期
2004.08.26
申请人
SARNOFF CORPORATION;DIETERICH, CHARLES, BENJAMIN;CHALOM, EDMOND;CHEN, TAO
发明人
DIETERICH, CHARLES, BENJAMIN;CHALOM, EDMOND;CHEN, TAO