Methods for establishing audio track digital audio extraction speed
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United States of America Patent
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May 2, 2006
Issued Date -
N/A
app pub date -
Jun 26, 2002
filing date -
Jun 26, 2002
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Abstract
Methods for determining recording speeds to optical media are provided. In one example, a method includes an algorithm in which a digital audio extraction (DAX) speed is determined for a first part of an audio track is measured, a DAX speed for an end part of an audio track is measured, and the DAX speeds are compared. The slower of the two speeds is selected as the DAX speed for the audio track. Subsequent audio tracks are sampled by first measuring the DAX speed for an end part of the audio track. If the DAX speed for the end part of the audio track is faster than the DAX speed for the end part of the previous audio track, the first part of the audio track is sampled, and the slower DAX speed of the first and end parts of the audio track is selected as the DAX speed for the audio track.
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