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Old 20th August 2019, 00:31   #2  |  Link
tebasuna51
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Join Date: Feb 2005
Location: Spain
Posts: 6,890
Quote:
Originally Posted by manolito View Post
In AVStoDVD MrC uses downmix scripts from you. For downmixing 8ch audio to 6ch the script is this one:
That 'Function Dmix86' must be used with float audio samples and after the merged clip must be Normalized to avoid clips in MixAudio(blr, slr, 1.0, 1.0).

I recommend the script used in BeHappy or MeGUI with the sur like this:

sur = MixAudio(blr, slr, 1.0, 1.0).SoftClipperFromAudX(0.0)

Now we don't need Normalize and the four first channels preserve the proper volume.

Quote:
Now over at VideoHelp JuMe proposed a different script:
Any comments?
The conversion between formula and avs script is correct (remember float samples and normalize after with volume problems).

Any user can do the desired mix but I can't recommend that formula at all.
For what, to obtain surround channels in 5.1, you need mix left and right channels?
The Ls channel is a mix of Lss and Lsr, put Rsr is a mistake:
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