Re: [avr-chat] Making own MP3 Player as a Project (ankvi)

[Andreas Stemmer]

You can find some information on the following page:
http://www.rockbox.org/twiki/bin/view/Main/RockboxPlayer

It contains a  link to an MP3 player project using the AVR Butterfly. However, 
as expected decoding is done with a dedicated chip.

If you really insist on decoding the MP3 stream with the Atmega128, you can use 
the code from this site as a starting point, but I doubt it will be possible in 
realtime. Even only the transfer of the decoded wave data to an external DAC 
(44.1 kHz * 16bit * 2 ~ 176 kb/s) is plenty of this processor.

AS

ankvi wrote:
> Heylo,
>         Thanks for your reply. Can't i try to decode it in ATmel Atmega128
> controller ? Where should i get these IC's from? I am currently in India.
> I
> can't find any of these in the market. And could you please tell me about
> the procedure to assemble & build my own portable MP3 player ?  Please
> reply soon.