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Old 29th January 2009, 00:39   #10  |  Link
tebasuna51
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Join Date: Feb 2005
Location: Spain
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Quote:
Originally Posted by loekverhees View Post
Thanks for your answers. I tried with dBpoweramp, Foobar2000 and BeHappy. After this, I created one sample of 20 seconds of each in Adobe Audition and normalized them (100%). Then I compared them and actually found them to be all exact the same! Is there a way to manually 'put more Center channel in the downmix equation'?
If you use BeHappy with the stereo downmix you can Export AviSynth Script instead Enqueue and modify (with Notepad or other text editor) the mix coeficients:
Code:
# Simple Stereo
function fx(clip a) {
flr = GetChannel(a, 1, 2)
fcc = GetChannel(a, 3)
lfe = GetChannel(a, 4)
lfc = MixAudio(fcc, lfe, 0.2071, 0.2071)
mix = MergeChannels(lfc, lfc)
lrc = MixAudio(flr, mix, 0.2929, 1.0)
blr = GetChannel(a, 5, 6)
return MixAudio(lrc, blr, 1.0, 0.2929)
}
The black is the Center channel and you can increase the value but the 4 coeficients must sum 1.0. Maybe you can decrease the lfe and/or blr (back left-right)

After you can open in BeHappy the edited avs. Don't use any DSP (they are included in avs) and encode
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BeHappy, AviSynth audio transcoder.

Last edited by tebasuna51; 29th January 2009 at 00:42.
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