| 摘要 |
Example methods and systems for transmitting data are presented. In one example, a plurality of streams of video data may be received from at least one data source into at least one buffer of a router. Each of the streams of video data may represent a same video program, wherein each of the streams of video data may correspond to a unique visual resolution relative to at least some other streams, and wherein each of the streams of video data may include a plurality of contiguous, non-overlapping portions of video data. A request may be received from a device to transmit a single one of the portions of video data to the device. In response to the request, a portion of one of the streams of video data may be transmitted from the at least one buffer of the router to the device. |
