#400: front-center should not be remixed into rear channels.
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Reporter: Cimi | Owner: lennart
Type: defect | Status: new
Priority: normal | Milestone:
Component: daemon | Severity: normal
Resolution: | Keywords:
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Changes (by lennart):
* summary: Pulseaudio is downmixing channels to every speaker (using 4
channels) => front-center should not be remixed
into rear channels.
Comment:
Replying to [comment:12 Cimi]:
> I'm not sure about LFE (subwoofer), it is still reproduced by every
channel, what do you think about LFE? Shall it be reproduced by front
channels as front-center or it's good to reproduce it from every channel
on a 4.0 setup?
Low frequencies cannot be located by the human brain. It is thus not
relevant where they are reproduced.
In 0.9.13 LFE is not remixed at all unless explicitly enabled in the
configuration. A lot of hardware synthesizes LFE anyway, so synthesizing
it or mixing it into already existing channels is redundant and might
cause unrealistic emphasizing of basses.
--
Ticket URL: <http://www.pulseaudio.org/ticket/400#comment:13>
PulseAudio <http://pulseaudio.org/>
The PulseAudio Sound Server
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