[ID3 Dev] synchsafe integers

Dhanraj Birader dhanraj at nextbitcpu.com
Mon Sep 15 01:05:01 PDT 2008


Hi,

 If bit 7 is zero then keep it as it is.

regards
Dhanraj.

On Sat, Sep 13, 2008 at 1:43 PM, Daniel Wechsler <daaaaaaniel at gmx.de> wrote:

> Hello out there, I'm new here!
>
> My question concerns the synchsafe integers, which were used for saving the
> tag- and framesize.
> Bit 7 must always be 0, so 1111 1111 becomes 0000 0001  0111 1111.
>
> But what is if bit 7 is already 0? Do I have to add a 0, too? [0000 0001
>  0111 1111 -> 0000 0010  0111 1111]
> Or stays it like it is?
>
> (I'm sorry for my bad english, I'm from Germany^^)
> Thank you, Daniel
>
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