Windows version and audio output types

[dinkypumpkin]

On 06/09/2011 18:46, dinkypumpkin wrote:
> On 06/09/2011 18:23, Chris Hartley wrote:
>> So my question is two-part: a) by changing the audio output file type
>> to the 128 kbps .m4a, has the quality been depleted? and if so..., b)
>
> I don't see this on my machine. How are you reading the bit rate? FFmpeg

It also occurs to me that this might just be down to how "k" is interpreted:

128*1024 =~ 130*1000

I think FFmpeg reports the latter (need to check), but other tools like 
iTunes report the former.