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Subject: Steps in recorded waveform

Steps in recorded waveform

From: <v_2e_at_ukr.net>
Date: Thu, 17 May 2012 23:35:05 +0300

  Hello!
  I was working with some audio files recorded by my SansaClip+ player
and noticed that the waveform has some strange 'steps' (see the
screenshots linked beolow).

http://wombat.org.ua/files/SansaClip%2b-record-steps-1.png
http://wombat.org.ua/files/SansaClip%2b-record-steps-2.png

  It looks like the player samples the signal at 22050 Hz, and then
duplicates each sample to fit the target 44100 Hz sampling frequency.
But it's just my supposition.

  The RockBox version I use is : r29895-110517

  Regards,
    Vladimir

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 <v_2e_at_ukr.net>
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Received on 2012-05-17


Page was last modified "Jan 10 2012" The Rockbox Crew
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