Title:
AUDIO AND VIDEO SYNCHRONOUS MONITORING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/071598
Kind Code:
A1
Abstract:
Embodiments of the present disclosure disclose an audio and video synchronous monitoring method and apparatus, an electronic device, and a storage medium. The method applied to a data push end comprises: acquiring audio data and video data to be pushed, and encoding the audio data and the video data; selecting a video reference frame from the video data, and writing additional enhancement information during the process of encoding the video reference frame, wherein the additional enhancement information comprises reference information for synchronous playback of the audio data and the video data; and pushing the encoded audio data and video data to a target content distribution network for a data pull end to pull the audio data and the video data by means of a third-party server, and monitoring the audio data and the video data according to the additional enhancement information to implement synchronous playback.
Inventors:
ZHANG WEI (CN)
ZENG XIANHUA (CN)
ZENG XIANHUA (CN)
Application Number:
PCT/CN2022/119419
Publication Date:
May 04, 2023
Filing Date:
September 16, 2022
Export Citation:
Assignee:
BEIJING BYTEDANCE NETWORK TECH CO LTD (CN)
International Classes:
H04N21/43
Domestic Patent References:
| WO2017107516A1 | 2017-06-29 |
Foreign References:
| CN111464256A | 2020-07-28 | |||
| CN112291498A | 2021-01-29 | |||
| CN104410894A | 2015-03-11 | |||
| CN112272327A | 2021-01-26 | |||
| CN113891132A | 2022-01-04 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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