公开(公告)号：US20170245055A1

公开(公告)日：2017-08-24

申请号：US15507195

申请日：2015-08-27

Applicant: Dolby Laboratories Licensing Corporation

Inventor： Xuejing SUN ,  Giulin MA ,  Xiguang ZHENG

IPC: H04R5/04 ,  H04S1/00 ,  H04S7/00 ,  H04S3/02 ,  H04S3/00

CPC classification number: H04R5/04 ,  H04R2420/01 ,  H04R2420/03 ,  H04R2499/11 ,  H04R2499/15 ,  H04S1/002 ,  H04S3/002 ,  H04S3/02 ,  H04S5/00 ,  H04S7/302 ,  H04S2400/01 ,  H04S2400/03 ,  H04S2400/11 ,  H04S2420/01 ,  H04S2420/11

Abstract: Example embodiments disclosed herein relate to orientation-aware surround sound playback. A method for processing audio on an electronic device that includes a plurality of loudspeakers is disclosed, the loudspeakers arranged in more than one dimension of the electronic device. The method includes, responsive to receipt of a plurality of received audio streams, generating a rendering component associated with the plurality of received audio streams, determining an orientation dependent component of the rendering component, processing the rendering component by updating the orientation dependent component according to an orientation of the loudspeakers and dispatching the received audio streams to the plurality of loudspeakers for playback based on the processed rendering component. Corresponding system and computer program products are also disclosed.