Abstract:
A computer implemented method and apparatus for just-in-time transcoding. The method comprises receiving at a media server, video content, wherein the video content comprises a plurality of key frames and delta frames; generating, in response to receiving the video content, metadata, wherein the metadata is a lookup table of the plurality of key frames; storing the video content and the metadata; receiving a first request to view video content; generating a playlist for the video content; receiving a second request to view a video segment of the video content; and transcoding the video segment; and transmitting the transcoded video segment.
Abstract:
A computer implemented method and apparatus for just-in-time transcoding. The method comprises receiving at a media server, video content, wherein the video content comprises a plurality of key frames and delta frames; generating, in response to receiving the video content, metadata, wherein the metadata is a lookup table of the plurality of key frames; storing the video content and the metadata; receiving a first request to view video content; generating a playlist for the video content; receiving a second request to view a video segment of the video content; and transcoding the video segment; and transmitting the transcoded video segment.
Abstract:
Embodiments of the present invention relate to extraction of a social graph from contact information across a confined user base. Users are typically subscribed to a service that backs up data from end-user devices to a cloud. The data includes contacts from mobile address books. The service is able to determine relationships of contacts in the cloud to build a social graph or map of these contacts. The social graph can be used to drive individual and group analytics to, for example, increase membership and provide value-added features to its service members.