Converting adaptive bitrate chunks to a streaming format
US9788026B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2015 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Aug 25, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/2402
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
As one example, a method can include receiving a series of chunks of media content encoded according to an adaptive bitrate format. The method also includes setting a buffer utilization value for a compressed data buffer. The method also includes adjusting timestamps of each packet in a given chunk to provide a preprocessed chunk, which includes the adjusted timestamps and the buffer utilization value. The method also includes streaming the preprocessed chunk in an output transport stream at variable bitrate set according a predetermined chunk time duration and based on the adjusted timestamps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.