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发表于 2012-7-27 20:39:26
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你指的是这一段吗?
The Madrigal-developed control software for the mechanism runs on a combination of an Analog Devices DSP chip and a Xilinx field-programmable device (FPD). The DSP chip is also used to process the audio data—as, once the timecode, track and index information has been read, its presence in the output data potentially increases jitter. Not only are this data stripped out from the output, but the subcode bits in each data frame are replaced by random bits generated by the DSP (footnote 2).
我没看出来是对数字音频数据进行处理的说法。
如果cd机里面用了dsp,那么不同的机器转录同一张盘应该数据不一致才对
目前这种情况没有发生 |
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