Systems and methods for dynamic transcoding of indexed media file formats
US9042449B2 · kind B2 · utility
3Cited by
1References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 27, 2012 |
| Grant date | May 26, 2015 |
| Priority date | — |
| Expiry date | Aug 10, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/40
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and systems for transcoding from an input media stream to an output media stream, wherein the input media stream and the output media stream are in an indexed file format. The methods and systems are capable of generating an efficiently coded media file where the movie box is generated and sent before transcoding is complete, while maintaining acceptable and consistent quality throughout and minimizing the total size of the file.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.