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Old 21st August 2019, 14:52   #3235  |  Link
manolito
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Updated Audio Downmix Functions

Here are some updated audio downmix functions for AVStoDVD for possible inclusion for the next version...

The discussions are here:
https://forum.videohelp.com/threads/...28#post2557993
https://forum.doom9.org/showthread.php?t=176788

From the Readme:
Quote:
Updated audio downmix functions for AVStoDVD
---------------------------------------------

Proposed by JuMe from the VideoHelp support forum
and using some help by tebasuna51


These are the changes:

1. Fixed a bug in the function "Dmix6Dpl2Lfe".
(The second "Return" statement did not belong there)

2. Added downmix functions for 7ch -> 6ch and a Dolby ProLogic IIx
compatible function for 8ch -> 6ch. (Thanks to JuMe for proposing it)

3. For the 7to6 and 8to6 downmix functions I added tebasuna's suggestion
to avoid clipping in the surround channels by converting the input
to float and use an audio limiter for the surround channels at the end.



Usage:

Extract the files from the "Lib" folder into your "AVStoDVD\Lib" folder.

To apply these new functions you need to edit the AVStoDVD AVS script
manually because A2D does not use them by default.
Download here:
https://files.videohelp.com/u/172211/A2D_Downmix.zip


Enjoy
manolito

//EDIT//
Some refactoring, please redownload...

Last edited by manolito; 6th September 2019 at 19:41. Reason: Refactoring
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