Bug 8973 – Make subwoofer filter track woofer filters to provide proper sub/woofer crossover

Bug 8973 - Make subwoofer filter track woofer filters to provide proper sub/woofer crossover

Summary:

Make subwoofer filter track woofer filters to provide proper sub/woofer cross...

Status:	RESOLVED FIXED

Product:	SB Boom
Classification:	Unclassified
Component:	Audio
Version:	21
Platform:	PC Windows XP

Importance:	-- normal (vote)
Target Milestone:	---
Assigned To:	Caleb Crome

URL:
Keywords:

Depends on:
Blocks:
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Reported:	2008-07-31 14:03 UTC by Caleb Crome
Modified:	2008-08-28 16:58 UTC (History)
CC List:	0 users

See Also:
Category:	---

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Description Caleb Crome 2008-07-31 14:03:16 UTC

Make subwoofer filter track woofer filters to provide proper sub/woofer crossover

Comment 1 Caleb Crome 2008-08-01 16:25:37 UTC

Fixed in ip3k r4675. 

Changed the DSP subwoofer filter to the biquad fader type.
Added subwoofer_coefficients.c to contain the subwoofer coeffcients.
Added a bit of code to slide the crossover between sub and mains.

Seems to work very well.