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Subject: Re: Wav/Flac recording on iRiver H340

Re: Wav/Flac recording on iRiver H340

From: Andrew 'ashridah' Pilley <ashridah_at_netspace.net.au>
Date: 2006-02-11

On Sat, 2006-02-11 at 23:46 +1100, electroteque wrote:
> Ahh like the podzilla. So if i want to record mp3 i can reboot to the
> original ? I might give it a shot soon. Wish i knew how to code it pic
> language or whatever the firmware is coded in !

It's not using a PIC, it's using a Motorola Coldfire m68k-based CPU, and
a vast majority of rockbox's code is C, not assembly.
The assembly is mostly restricted to the hardware drivers, and bootup
code for the most part (although some codecs use optimised mathematical
routines in order to run at >100% realtime, etc, but those are well
commented and usually fairly critical)

> At least it does record wav, i guess 16 bit 44k is just as good or
> better as the hi quality mp3 records it does by default ? iRiver ppl
> had no plans to ad wav recording they told me !

The input ADC gives the unit a raw PCM stream afaik, i don't know what
the limitations on input rates are however.

Andrew

>
>
Received on Sat Feb 11 14:07:16 2006


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