公开(公告)号：US20250071371A1

公开(公告)日：2025-02-27

申请号：US18809931

申请日：2024-08-20

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Ye MA ,  Chang Xiao ,  Shilei Liu ,  Tong Wu ,  Zhiguang Zhang ,  Xin Zhang ,  Jing Li ,  Shichao Ge ,  Hao Huang

IPC: H04N21/439 ,  G06F3/16

Abstract: The disclosure relates to the technical field of computer processing, and discloses a method, an apparatus, a device and a storage medium for processing playing loudness of media data. The method according to the disclosure comprises obtaining media data to be played and an audio feature of the media data to be played; obtaining loudness requirement information, wherein the loudness requirement information comprises a current playing environment and/or an attribute of a playing device; determining loudness processing information for the media data to be played based on the audio feature and the loudness requirement information; and processing the media data to be played based on the loudness processing information to obtain target media data for playing.

公开(公告)号：US20250147717A1

公开(公告)日：2025-05-08

申请号：US18934568

申请日：2024-11-01

Applicant: Beijing Zitiao Network Technology Co., Ltd.

Inventor： Ye Ma ,  Chang Xiao

IPC: G06F3/16

Abstract: The present disclosure relates to the field of computer technologies, and discloses an audio processing method and apparatus, an electronic device, and a storage medium. The method includes: obtaining media data to be processed and audio metadata of the media data to be processed; performing first loudness compensation on the media data to be processed based on the audio metadata to obtain first media data, where the first loudness compensation includes loudness compensation for dynamic range control; determining a second loudness compensation value corresponding to peak limiting based on an audio feature of the first media data; and performing second loudness compensation and peak limiting on the first media data based on the second loudness compensation value to determine target media data for playback.