Orientation adjustment for casting videos
US9723258B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 30, 2015 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | Dec 30, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/25825
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
System, method, and computer product embodiments for proving an orientation adjustment for casting visual content on a display device are described. A computing device selects an orientation adjustment to be used in transcoding a video having a frame and assigned an orientation. The computing device requests a transcoder within the computing device to transcode the frame based on the orientation adjustment to generate a transcoded frame. The transcoded frame is converted into a format comparable to a reference frame representing the frame that is corrected transcoded to the assigned orientation. Then, the computing device compares the converted frame with the reference frame to determine that the frame is transcoded correctly to the assigned orientation. If the frame is transcoded correctly, the computing device uses the selected orientation adjustment when transcoding visual content for casting or streaming on a display device in an orientation matching that of the visual content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.