[pulseaudio-tickets] [Bug 88266] Single channel audio is really loud

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Jan 10 06:54:40 PST 2015


https://bugs.freedesktop.org/show_bug.cgi?id=88266

--- Comment #2 from Yuxuan Shui <yshuiv7 at gmail.com> ---
I did some extra tests:

1) This bug only occurs when volume != 100%

So if I set volume to 100% (0.00 dB), everything's fine. If I turn the volume
slightly lower or higher, the sound will get extremely loud. If I turn the
volume all the way down to ~3% (~-100 dB), the sound will become acceptable
again.

2) This bug doesn't happen with float point sample format.

I tested mpd (which uses s16le), and opera/chromium (s16le). All of them have
this problem. But firefox (float32le) is fine.

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