convolution with acourate fir filter
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09-12-2018, 13:52
Post: #33
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RE: convolution with acourate fir filter
(09-12-2018 10:36)SMSWAP Wrote: /share/CACHEDEV1_DATA/.qpkg/ffmpeg/ffmpeg You can definitively confirm the version of ffmpeg being invoked by use of the following command. -version Your convout command should also be suffixed with the following to invoke convolution. -lavfi afir You might find this Ffmpeg documentation page useful as well. Having said all of that, convolution can have a subtle effect on the audio file and you have not hinted at the type of convolution that you are applying. Perhaps, to remove any doubt, you could generate a convolution filter with an obvious effect, e.g. extreme high pass or low pass. |
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