LAME bitrate and lowpass filters


Is there a formula or chart that specifies what lowpass filter LAME will automatically invoke for certain bitrates? I've looked around the net and can't find anything on this.

And is there a specific logic that dictates said formula or chart, besides just listening tests?


Posted 2014-10-25T01:11:59.537

Reputation: 123




Posted 2014-10-25T01:11:59.537

Reputation: 166

1--preset insane seems to be using a lowpass filter as well... see – Tieme – 2016-01-24T15:49:18.193

Since it's been over a year, and this is the first answer, I'm going to mark it as accepted, lest I forget. But I would prefer you add your comment to the answer proper, and would love if you could find anything about WHY they use those particular filters. – trlkly – 2016-01-24T17:39:18.943

No idea, you could check this thread,106868.msg874354.html#msg874354

– Tieme – 2016-01-25T12:43:52.137