C. Abbott. Efficient Editing of Digital Sound on Disk. Journal of Audio Engineering, 32(6):394--402, June 1984.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....for SPA merging of multiple media strands, and obtain the read ahead and buffering requirements necessary for continuous retrieval. In the recent past, multimedia storage systems have begun to receive much attention. However, most of the past work is restricted to still images and or audio [1, 5, 8]. Work by Rangan and Swinehart [9] supports 6 video filing, but video is stored in an analog form on consumer electronic devices. The Matsushita s Real Time Storage System [7] has investigated some of the low level storage mechanisms for digital video. Gammell and Christodoulakis[4] have described ....

C. Abbott. Efficient Editing of Digital Sound on Disk. Journal of Audio Engineering, 32(6):394--402, June 1984.

....[12] These projects do not concentrate on performance or scheduling issues, and the systems cannot make performance guarantees. Other projects have addressed performance but without hard guarantees. Abbott gives a qualitative discussion of disk scheduling for playback of multiple audio tracks [1]. He compares a balanced policy in which read ahead is divided among sessions, to a shortest seek first policy. His analysis does not, however, provide an acceptance test or performance guarantees. Park and English [9] describe a system supporting single channel audio playback. Nonreal time ....

C. Abbott, "Efficient Editing of Digital Sound on Disk", J. Audio Eng. Soc. 32, 6 (June 1984), 394.

....et al. 2000] # Data striping: to realize a larger logical sector, many physical sectors from multiple disks are accessed in parallel. # Data interleaving: requests of a disk are handled independent of requests from other disks. All fragments of a request can be stored on 1 n disks [Abbott 84] Some multimedia file systems, e.g. Symphony [Shenoy et al. 98a] and Tiger Shark [Haskin et al. 96] use striping techniques to interleave both continuous and noncontinuous multimedia data across multiple disks. There are two factors crucially determining the performance of multi disk systems ....

Abbott, C.: Efficient Editing of Digital Sound on Disk, Journal of Audio Engineering, Vol. 32, No. 6, June 1984, pp. 394-402

.... and storage of video and audio by employing cable TV style distribution network and crossbar switches for routing [12, 19] On the other hand, multimedia services that are indeed digital and integrated into distributed computing systems, have focused mainly on still images and or audio [1, 24, 8, 16, 13, 5, 23]. A qualitative proposal for a digital video on demand service is presented by Sincoskie in [21] However, a comprehensive quantitative study of optimal techniques for designing high performance multi user multimedia on demand information servers has not received much attention. In the recent ....

C. Abbott. Efficient Editing of Digital Sound on Disk. Journal of Audio Engineering, 32(6):394--402, June 1984.

.... frames sec Figure 7: Variation of the maximum number of simultaneous subscribers with the scattering parameter, at various playback rates, in the QPMS algorithm 5 Relation to Previous Work In the recent past, many research projects have investigated storage systems for still images and or audio [1, 7]. Work by Mackay and Davenport [5] and Rangan and Swinehart [8] support video filing, but video is stored in an analog formonconsumer electronic devices. The Matsushita s Real Time Storage System [6] has investigated some of the low level storage mechanisms for digital video. Anderson et al. 2] ....

C. Abbott. Efficient Editing of Digital Sound on Disk. Journal of Audio Engineering, 32(6):394--402, June 1984.

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