From ee983bda75f341742b30dd205fbb88e962af54f6 Mon Sep 17 00:00:00 2001 From: Chris Robinson Date: Thu, 20 Jun 2019 01:33:17 -0700 Subject: Document the hrtf-mode config option --- alsoftrc.sample | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'alsoftrc.sample') diff --git a/alsoftrc.sample b/alsoftrc.sample index 95d4ff82..93f70cc1 100644 --- a/alsoftrc.sample +++ b/alsoftrc.sample @@ -115,6 +115,19 @@ # respectively. #hrtf = auto +## hrtf-mode: +# Specifies the rendering mode for HRTF processing. Setting the mode to full +# (default) applies a unique HRIR filter to each source given its relative +# location, providing the clearest directional response at the cost of the +# highest CPU usage. Setting the mode to ambi1, ambi2, or ambi3 will instead +# mix to a first-, second-, or third-order ambisonic buffer respectively, then +# decode that buffer with HRTF filters. Ambi1 has the lowest CPU usage, +# replacing the per-source HRIR filter for a simple 4-channel panning mix, but +# retains full 3D placement at the cost of a more diffuse response. Ambi2 and +# ambi3 increasingly improve the directional clarity, at the cost of more CPU +# usage (still less than "full", given some number of active sources). +#hrtf-mode = full + ## default-hrtf: # Specifies the default HRTF to use. When multiple HRTFs are available, this # determines the preferred one to use if none are specifically requested. Note -- cgit v1.2.3