2015-9-18 ä¸?å??8:48æ?¼ "David Henningsson" <david.henningsson at canonical.com>寫é??ï¼? > > The gnome/unity-control-center UIs have a master volume slider, and > three sub-sliders: balance, fade, and subwoofer. Balance and fade > use PA's set_balance and set_fade APIs accordingly, but the subwoofer > slider sometimes does unintuitive things. > > In order to make that slider behave better, let's add a LFE balance > API that these volume control UIs can use instead. With this API, > the UI can balance between "no subwoofer" and "only subwoofer" with > "equal balance" in the middle, which would make it more consistent > with the behaviour of the other sliders. > Will high frequency signal damge the subwoofer ? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/pulseaudio-discuss/attachments/20150918/f208bfab/attachment.html>
