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Topic: foo_dsp_lowpass plugin (Read 12001 times) previous topic - next topic
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foo_dsp_lowpass plugin

Lowpass filter.
Can be used before lossy encoding, if your encoder of choice doesn't have lowpass filter with arbitrary frequency.
[attachment=5844:foo_dsp_...ss_0.0.2.7z]
Sources (LGPL):
[attachment=5845:foo_dsp_....0.2_src.7z]

foo_dsp_lowpass plugin

Reply #1 –
This is what I was looking for. Many thanks

foo_dsp_lowpass plugin

Reply #2 –
Can u PLEASE implement a -24dB Subsonic Filter (HighPass) too?! I would be VERY pleased, cause thats what i miss "right from beginning"

foo_dsp_lowpass plugin

Reply #3 –
Quote from: klez on
Can u PLEASE implement a -24dB Subsonic Filter (HighPass) too?! I would be VERY pleased, cause thats what i miss "right from beginning"


This lowpass filter is just a part of SoX resampler. This plugin is just truncated resampler plugin.
I don't know how to properly implement subsonic highpass filter.

foo_dsp_lowpass plugin

Reply #5 –
So far this has been a sort of week-end fun-time a plugin in for me. I load my playlist with sufficiently percussive material, then I set freq to 3500 and width to 1%. The chirpy ringing is really amusing. From here on tweaking phase lets you hear the difference between pre-ringing and post-ringing very clearly.

I suppose the default width of 5% is reasonable when used prior to lossy encoding?

Re: foo_dsp_lowpass plugin

Reply #6 –
Plugin messes up channel mask for non-standard channels layouts. For example 5.0 becomes 4.1 when passing through plugin.
 
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