Rockbox mail archiveSubject: RE: Stereo separation
RE: Stereo separation
From: Andreas Stemmer <groovingandi_at_gmx.de>
Date: Wed, 19 Nov 2003 16:30:30 +0100
Linus Nielsen Feltzing wrote:
> Andreas Stemmer wrote:
>> I used a 500Hz sine on the left and a 1kHz sine on the right channel.
>> With normal stereo setting, you can see a pure sine on each channel.
> Can you do the same test with the original firmware?
Yes of course, I did this to compare both firmwares.
From my orginal post:
> 3) I generated a mp3 with a 500Hz sine on the left channel and a 1kHz sine
> on the right (and vice versa) and tested it with both firmwares and an
> oscilloscope (flat settings). There's no measureable difference, any
> separation issues would have been visible in the waveform.
Just tell me if you need more measurements.
Received on 2003-11-19