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MP3 decoding


  • To: "'ukha_d@xxxxxxx'" <ukha_d@xxxxxxx>
  • Subject: MP3 decoding
  • From: James Hoye <jhoye@xxxxxxx>
  • Date: Fri, 23 Feb 2001 09:19:18 -0000
  • Delivered-to: rich@xxxxxxx
  • Delivered-to: mailing list ukha_d@xxxxxxx
  • Mailing-list: list ukha_d@xxxxxxx; contact ukha_d-owner@xxxxxxx
  • Reply-to: ukha_d@xxxxxxx

Would it be feasible to build an MP3 decoder with a PIC micro and DAC chip,
asuming you had the necessary programming skills?

I know you can get PICs up to about 20MHz, but I wonder if that is fast
enough to decode a stream in real time...?

I know you can buy an LP3 module that does a similar thing.

Also, I know there's a dedicated MP3 decoding chip (well, Keith said so!) -
what's the feasibility of adding a DAC(?) etc. and rolling your own that
way?  Stero amplifiers are relatively simple to build as there are many
published circuits out there.

Just musing whilst waiting to get an ePods....

James H


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