The Disk Drive as an Audio Recorder
نویسنده
چکیده
The following tutorial paper describes how a block-structured mass storage device, such as a Winchester disk drive, may be made to function as part of a digital audio recording and editing system: the so-called 'tapeless recorder'. It outlines the principles of random access sound file storage and buffering, together with a discussion of digital audio requirements and the historical precedent for disk recording.
منابع مشابه
Audio-Assisted Video Browsing for DVD Recorders
We present an audio-assisted video browsing system for a Hard Disk Drive (HDD) enhanced DVD recorder. We focus on our sports highlights extraction based on audio classification. We have systematically established that sports highlights are indicated by the presence of audience reaction such as cheering, applause and the commentatorś excited speech. That enables us to develop a common highlights...
متن کامل3D Video Recorder
We present the 3D Video Recorder, a system capable of recording, processing, and playing three–dimensional video from multiple points of view. We first record 2D video streams from several synchronized digital video cameras and store pre-processed images to disk. An off-line processing stage converts these images into a time–varying three– dimensional hierarchical point–based data structure and...
متن کاملHard-disk Recording and Editing of Digital Audio
Hard-disk recording of digital audio has moved from the domain of university research projects into the mainstream of commercial professional audio. This paper attempts to define a vocabulary for discussing the differences between different approaches to hard-disk recording, and to categorize these approaches. In the process of so doing, a number of related topics will be discussed. These inclu...
متن کامل3D Video Recorder: a System for Recording and Playing Free-Viewpoint Video
We present the 3D Video Recorder, a system capable of recording, processing, and playing three-dimensional video from multiple points of view. We first record 2D video streams from several synchronized digital video cameras and store pre-processed images to disk. An off-line processing stage converts these images into a time-varying 3D hierarchical point-based data structure and stores this 3D ...
متن کاملFundamentals of Hard Disk Drive Acoustics
FIGURE 1 Acoustic Intensity Spectrum for a Typical Disk Drive Under Idle and Seek Operation Conditions. INTRODUCTION In the hard drive industry, drive acoustics are becoming more important than ever. With the introduction of hard drives into new emerging markets in which the consumer is more keenly aware of and sensitive to radiated acoustic noise issues, technical professionals are facing enor...
متن کامل