Method and apparatus for statistically multiplexing and distributing encoded video programs
The invention concerns a method of forming a constant bit rate data stream for distribution to a plurality of receivers, comprising statistically multiplexing a plurality of encoded video programs (110), the improvement comprising after said statistically multiplexing the steps of : inserting a non...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | The invention concerns a method of forming a constant bit rate data stream for distribution to a plurality of receivers, comprising statistically multiplexing a plurality of encoded video programs (110), the improvement comprising after said statistically multiplexing the steps of :
inserting a non real time auxiliary data stream to form an intermediate data stream (200) ; and
adding location data (300) for the encoded video programs and for the auxiliary data;
to form a common data stream for distribution to a plurality of receivers capable of individually extracting selected portions of the common data stream in accordance with the location data. |
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