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lame_enc.dll specify lowpass, highpass
Xire
post Feb 9 2009, 15:23
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Hi,

Is it possible to specify lowpass and highpass frequencies when using lame_enc.dll ?

TIA
Xire
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k.eight.a
post Feb 9 2009, 16:32
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If I remember correctly it is not possible. The most feature-full dll library can be found here. smile.gif


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Xire
post Feb 9 2009, 21:29
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QUOTE (k.eight.a @ Feb 9 2009, 17:32) *
If I remember correctly it is not possible. The most feature-full dll library can be found here. smile.gif


Thanks, but not the best solution as editing something in "program files" is not the best option with latest Microsoft OSes wink.gif
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adamjk
post Feb 9 2009, 21:46
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QUOTE (Xire @ Feb 9 2009, 22:29) *
Thanks, but not the best solution as editing something in "program files" is not the best option with latest Microsoft OSes wink.gif

Editing using notepad is simple as flail's construction! biggrin.gif
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Xire
post Feb 10 2009, 14:35
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QUOTE (adamjk @ Feb 9 2009, 23:46) *
QUOTE (Xire @ Feb 9 2009, 22:29) *
Thanks, but not the best solution as editing something in "program files" is not the best option with latest Microsoft OSes wink.gif

Editing using notepad is simple as flail's construction! biggrin.gif


try this under Vista with user without admin rights wink.gif
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kwanbis
post Feb 10 2009, 15:47
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There was an INI configurable lame.dll IIRC.


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Slipstreem
post Feb 10 2009, 16:44
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Maybe if the OP told us what cut-off frequencies he'd like to impose, on how many files, and why, we might be able to offer an alternative solution?

It may also be worth the OP considering the fact that applying a high-pass filter may lead to increased distortion and clipping as the signal is no longer so tightly tied to the zero-crossing point, therefore, has a tendency to 'flap around' both above and below the zero-crossing point. I tried this some time ago with a 35Hz high-pass filter on a music file that was already close to clipping and the results were truly horrendous. smile.gif

Cheers, Slipstreem. cool.gif

This post has been edited by Slipstreem: Feb 10 2009, 17:16
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pdq
post Feb 10 2009, 17:49
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It should also be pointed out that the lowest highpass filter that can be applied with lame is fairly high, something like 350 Hz.
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adamjk
post Feb 11 2009, 10:56
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QUOTE (Xire @ Feb 10 2009, 15:35) *
QUOTE (adamjk @ Feb 9 2009, 23:46) *
QUOTE (Xire @ Feb 9 2009, 22:29) *
Thanks, but not the best solution as editing something in "program files" is not the best option with latest Microsoft OSes wink.gif

Editing using notepad is simple as flail's construction! biggrin.gif


try this under Vista with user without admin rights wink.gif


Before asking for help please read here and particularly here.
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