| 摘要 |
<p>The present invention concerns an adaptive streaming method, at a client device, for receiving, from a server, scalable video content encoded and ordered into a base layer and at least one enhancement layer, the content being split in the form of a base layer chunk comprising content encoded into the base layer and at least one enhancement layer chunk comprising content encoded into the at least one enhancement layer, the chunk comprising a presentation time indicating when to render the chunk, and the chunk representing a rendering duration of the content, a chunk being requested only if it can be received early enough before its presentation time so that it can be transmitted to a rendering device and rendered by the rendering device at the presentation time, the method comprising the steps of pre-fetching the base layer chunks and the enhancement layer chunks.</p> |
