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Voice recordings with Microprocessor or Microcontroller
Voice recordings with Microprocessor or Microcontroller
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Old 15th September 2018, 09:56 AM   #1
richard8976 is offline richard8976  United Kingdom
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Default Voice recordings with Microprocessor or Microcontroller

Hi. I'm a newbie to computing, and my interest is understanding the recording of voice using a microprocessor or microcomputer, more especially microcomputer.


WAV files are my particular interest. As an example of the kind of things I'm trying to understand: In the fulness of time, I'm hoping to grasp how a playback program knows where the start of the audio data is in a WAV file and where it ends. Obviously there will be a start address and an end address in memory to the PCM/ audio data.

I really could do to buy a book that goes into these things. I wonder if anyone could recommend some? Thanks. Rich


P.S. Maybe there will be a chip manufacturer's forum that could be useful. I'll have to look at that angle.

Last edited by richard8976; 15th September 2018 at 10:14 AM.
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Old 15th September 2018, 03:13 PM   #2
phase is offline phase  United States
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You might try looking around for chips that have voice data capture capability and read the data sheets.
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Old 18th September 2018, 09:48 PM   #3
MAAC0 is offline MAAC0  Portugal
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.. and audio files formats also.
Microsoft WAVE soundfile format
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