| 摘要 |
A system and method for online video editing allowing multiple users to simultaneously edit a production in real time. The system includes a method for exchanging asynchronous messages between a client computer and a server. The system further includes an atomic data structure of commands for manipulating multimedia assets. Client computers subscribe to a production on the server. Changes made to the production on the client computer are applied to the local state of the production and are also transmitted to the server via asynchronous messaging. The server checks for conflicts, resolves the conflicts, applies any necessary changes to the state of the production on the server, and pushes any resulting changes to the production to all subscribing client computers via asynchronous messaging.
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