Date: Wed, 28 Jul 2010 01:04:05 +0800 From: Ariff Abdullah <ariff@FreeBSD.org> To: Hans Petter Selasky <hselasky@c2i.net> Cc: freebsd-multimedia@freebsd.org Subject: Re: Audio phase inversion quirk? Message-ID: <20100728010405.0b85b13d.ariff@FreeBSD.org> In-Reply-To: <201007271804.23993.hselasky@c2i.net> References: <201007271804.23993.hselasky@c2i.net>
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[-- Attachment #1 --]
On Tue, 27 Jul 2010 18:04:23 +0200
Hans Petter Selasky <hselasky@c2i.net> wrote:
> Hi,
>
> I've discovered using my qecholo tool that many USB audio devices
> have switched the polarity of the audio signal. I guess not so many
> people are checking this, but I'm one of them :-)
>
> There is currently a quirk for switching left and right channels. Is
> there a sound stack quirk in FreeBSD for correcting the phase? This
> is just a matter of negating the samples before passing along to
> the application.
>
How about make the driver advertise the opposite sign or endian as
supported formats?
--
Ariff Abdullah
FreeBSD
... Recording in stereo is obviously too advanced
and confusing for us idiot ***** users :P ........
... Going with the standard and orthodox
is the death of intellect ..............
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