Method to transmit video data in a data stream and associated metadata

摘要

The application concerns a method for transmitting video data in a data stream and associated metadata, said metadata representing associated video data structure. The method comprises the steps of
- determining the structure of the video data,
- splitting said structure into chunks in an incremental manner,
- transmitting said chunks in the data stream at time intervals before the video data it is related to.
The application concerns also a method for transmitting fingerprint information associated with video data into a video data stream. The method comprises the steps of:
- determining fingerprint associated with at least one frame of said video data,
- inserting at least a message into the video stream comprising said fingerprint information.