Re: Audio sampling question


"HiTek"

Can someone check my logic on this? It sounds simple but I'd appreciate
someone confirming what I'm trying to do.

I have CD-quality streaming audio digitized at 44.1 ksamples per second,
16-bit samples.

I also have an approx 10 msec duration recorded segment of the same audio,
in the same digital format as above.

I'm shifting the digitized streaming audio in real time into a comparator
and looking for a data match between my sample and the streaming audio.

Question: What is the maximum theoretical time lag before a match can be
detected, ignoring quantization noise and processing time? Is it one-half
the sample period or some other value?

Thanks for your help.


** This TROLL posted the same silly Q a couple of weeks ago.



....... Phil


.

Relevant Pages

  • Re: Audio sampling question
    ... I have CD-quality streaming audio digitized at 44.1 ksamples per second, ... I also have an approx 10 msec duration recorded segment of the same audio, ... I'm shifting the digitized streaming audio in real time into a comparator ... If your snippet has a time stamp, and you're attempting to match it to ...
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  • Re: Audio sampling question
    ... I have CD-quality streaming audio digitized at 44.1 ksamples per second, ... I also have an approx 10 msec duration recorded segment of the same audio, ... I'm shifting the digitized streaming audio in real time into a comparator ... and looking for a data match between my sample and the streaming audio. ...
    (sci.electronics.design)
  • Re: Audio sampling question
    ... I have CD-quality streaming audio digitized at 44.1 ksamples per second, ... I'm shifting the digitized streaming audio in real time into a comparator ... and looking for a data match between my sample and the streaming audio. ...
    (sci.electronics.design)
  • Re: Audio sampling question
    ... I have CD-quality streaming audio digitized at 44.1 ksamples per second, ... I also have an approx 10 msec duration recorded segment of the same audio, ... I'm shifting the digitized streaming audio in real time into a comparator ... and looking for a data match between my sample and the streaming audio. ...
    (sci.electronics.design)
  • Re: Audio sampling question
    ... I have CD-quality streaming audio digitized at 44.1 ksamples per second, ... I also have an approx 10 msec duration recorded segment of the same audio, ... I'm shifting the digitized streaming audio in real time into a comparator ... and looking for a data match between my sample and the streaming audio. ...
    (sci.electronics.design)