US 12,445,719 B2
Audio processing method and device
Bo Han, Shanghai (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Appl. No. 17/909,623
Filed by HUAWEI TECHNOLOGIES CO., LTD., Guangdong (CN)
PCT Filed Mar. 1, 2021, PCT No. PCT/CN2021/078542
§ 371(c)(1), (2) Date Sep. 6, 2022,
PCT Pub. No. WO2021/175197, PCT Pub. Date Sep. 10, 2021.
Claims priority of application No. 202010153655.8 (CN), filed on Mar. 6, 2020.
Prior Publication US 2023/0116044 A1, Apr. 13, 2023
Int. Cl. H04N 23/667 (2023.01); H04N 23/63 (2023.01); H04N 23/69 (2023.01); H04R 3/00 (2006.01)
CPC H04N 23/667 (2023.01) [H04N 23/631 (2023.01); H04N 23/632 (2023.01); H04N 23/69 (2023.01); H04R 3/005 (2013.01); H04R 2203/12 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An audio processing method, comprising:
displaying, by an electronic device, a shooting preview interface after detecting an operation of opening a camera application by a user;
entering, by the electronic device, a multi-channel video recording mode;
determining, by the electronic device, a target shooting mode from a plurality of shooting modes in the multi-channel video recording mode;
displaying, by the electronic device, a video recording preview interface corresponding to the target shooting mode;
displaying, by the electronic device, a shooting interface after detecting a shooting operation of the user, wherein the shooting interface comprises a plurality of channels of video images;
recording, by the electronic device, a multi-channel video; and
recording, by the electronic device, audio corresponding to each of the plurality of channels of video images based on a shooting angle of view corresponding to each channel of video image.