- Title
- Buffering strategies and bandwidth renegotiation for MPEG video streams
- Creator
- Schonken, Nico
- Subject
- Video compression
- Subject
- Computer algorithms
- Subject
- Digital video
- Date Issued
- 1999
- Date
- 1999
- Type
- Thesis
- Type
- Masters
- Type
- MSc
- Identifier
- vital:4651
- Identifier
- http://hdl.handle.net/10962/d1006620
- Identifier
- Video compression
- Identifier
- Computer algorithms
- Identifier
- Digital video
- Description
- This paper confirms the existence of short-term and long-term variation of the required bandwidth for MPEG videostreams. We show how the use of a small amount of buffering and GOP grouping can significantly reduce the effect of the short-term variation. By introducing a number of bandwidth renegotiation techniques, which can be applied to MPEG video streams in general, we are able to reduce the effect of long-term variation. These techniques include those that need the a priori knowledge of frame sizes as well as one that can renegotiate dynamically. A costing algorithm has also been introduced in order to compare various proposals against each other.
- Format
- 94 p.
- Format
- Publisher
- Rhodes University
- Publisher
- Faculty of Science, Computer Science
- Language
- English
- Rights
- Schonken, Nico
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