公开(公告)号：US20230274756A1

公开(公告)日：2023-08-31

申请号：US18110298

申请日：2023-02-15

Applicant: Apple Inc.

Inventor： Shai MESSINGHER LANG ,  Christopher T. EUBANK ,  Stephen E. PINTO ,  Kacper KOSIKOWSKI ,  James BEAN ,  Matthew S. CONNOLLY ,  David E. ROMBLOM

IPC: G10L25/03 ,  G10L21/02

CPC classification number: G10L25/03 ,  G10L21/02

Abstract: An object can represent computer applications that play audio. Audio parameters associated with the audio can be determined based on size of the object so that when the object is large, the audio sounds like it originates from a large sound source or sources. When the object is small, the audio parameters are determined so that the audio sounds like it originates from a small sound source. Other aspects are described.

公开(公告)号：US20230176811A1

公开(公告)日：2023-06-08

申请号：US18072031

申请日：2022-11-30

Applicant: Apple Inc.

Inventor： David THALL ,  Edward L. STEIN ,  Matthew S. CONNOLLY ,  Bharathidasan VENKATESAN ,  Pedro M. DE SA CARVAHLO CORVO

IPC: G06F3/16 ,  H04R3/04

CPC classification number: G06F3/165 ,  H04R3/04 ,  H04R2430/01

Abstract: An application programming interface, API, and its implementing functions provide software code that can be incorporated into a simulated reality application and that determine a total calibration gain that is to be applied during run time of the application, to the audio signal of a particular digital audio asset that has been selected by the author of the simulated reality application. The total calibration gain includes at least a loudness correction gain that is determined based on a user-specified sound level parameter indicated through the API by the author. Other aspects are also described and claimed.