Changes between Version 28 and Version 29 of AudioChannelManipulation


Ignore:
Timestamp:
Apr 8, 2018, 12:11:33 AM (18 months ago)
Author:
kit
Comment:

Out of phase stereo downmixing to mono solution

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  • AudioChannelManipulation

    v28 v29  
    2323#!div style="border: 1px solid #e5c7c7; margin: 1em; background-color: #fdd;"
    2424'''Warning:''' Any out of phase stereo will cancel out.
     25
     26The following filtergraph can be used to bring out of phase stereo in phase prior to downmixing:
     27{{{
     28-af "asplit[a],aphasemeter=video=0,ametadata=select:key=lavfi.aphasemeter.phase:value=-0.005:function=less,pan=1c|c0=c0,aresample=async=1:first_pts=0,[a]amix"
     29}}}
    2530}}}
    2631