| 摘要 |
<p>High speed networks are available for transferring video content from video servers to workstations for post-processing like video editing, colour management etc. Most networks and a lot of software for postprocessing is available for exchanging data with Internet protocol. With high definition video it is more complicated to use IP protocols for video transport in networks due to the much higher bandwidth needs. The invention enables that high definition videos can be transported in real time transport packets that are commonly used for video streaming. The whole RTP packet format is defined and a corresponding header extension for the RTP packet header is disclosed. Furthermore, the invention concerns the idea of transporting associated metadata inside the video data, which comes in the format of DPX frames. Metadata items are specifically formatted to support an efficient parsing operation.</p> |
