Interactive Streaming of Structured Data
Name
Paluska-2010-Interactive Streaming of Structured Data.pdf
Size
1.26 MB
Format
Adobe PDF
Checksum (MD5)
70b3f125cf776f8c552bffb685513d67
Author(s)
Paluska, Justin Mazzola
Pham, Hubert
Date Issued
March 2010
Journal
IEEE International Conference on Pervasive Computing and Communications (PERCOM)
Publisher
Institute of Electrical and Electronic Engineers
Citation
Paluska, J.M., and H. Pham. “Interactive streaming of structured data.” Pervasive Computing and Communications (PerCom), 2010 IEEE International Conference on. 2010. 11-19. © 2010, IEEE
Version
Final published version
Abstract
We present ChunkStream, a system for efficient streaming and interactive editing of online video. Rather than using a specialized protocol and stream format, ChunkStream makes use of a generic mechanism employing chunks. Chunks are fixed-size arrays that contain a mixture of scalar data and references to other chunks. Chunks allow programmers to expose large, but fine-grained, data structures over the network. ChunkStream represents video clips using simple data types like linked lists and search trees, allowing a client to retrieve and work with only the portions of the clips that it needs. ChunkStream supports resource-adaptive playback and "live" streaming of real-time video as well as fast, frame-accurate seeking; bandwidth-efficient high-speed playback; and compilation of editing decisions from a set of clips. Benchmarks indicate that ChunkStream uses less bandwidth than HTTP Live Streaming while providing better support for editing primitives.
MIT Department
Massachusetts Institute of Technology. Computer Science and Artificial Intelligence Laboratory
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
Terms of Use
Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
Persistent DSpace Link
DOI of Published Version
https://doi.org/10.1109/PERCOM.2010.5466996
