Video transcoding method and apparatus, a server system, and storage medium
US11451604B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 31, 2019 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Nov 1, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8456
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Aspects of the disclosure provide a method and a server system for transcoding a video source file into multiple target formats. The server system includes a first server configured to receive a first video chunk of the video source file and first attribute parameters corresponding to the first video chunk and a first target format of the multiple target formats where the first video chunk is transcoded into the first target format. The first attribute parameters include a first precoding parameter for the first video chunk and a first coding parameter for the first target format. The first server can process the first video chunk according to the first precoding parameter to obtain a first intermediate coding result and code the first intermediate coding result according to the first coding parameter to obtain a first final coding result in the first target format and output the first final coding result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.