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Date:      Tue, 10 Jul 2018 16:11:52 +0200
From:      Hans Petter Selasky <hps@selasky.org>
To:        =?UTF-8?B?0JXQstCz0LXQvdC40Lkg0JEuINCh0L/QsNC80LDQutC+0LLRgdC60LjQuQ==?= <spamakowski@gmail.com>, freebsd-multimedia@freebsd.org
Subject:   Re: More than 2 channels of sound fails
Message-ID:  <0a5b0b1a-250c-fb43-0448-7f0b77ab9d3f@selasky.org>
In-Reply-To: <CAMUQELDq8%2Bs7ck5pAzX%2BdBCeNVSwwqTaEhb15PzbyfbmSnw7vw@mail.gmail.com>
References:  <CAMUQELDq8%2Bs7ck5pAzX%2BdBCeNVSwwqTaEhb15PzbyfbmSnw7vw@mail.gmail.com>

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On 07/10/18 15:26, Евгений Б. Спамаковский wrote:
> However trying to record or play 6 channels fails, at least using two
> different programs:
> $ AUDIODEV=/dev/dsp6 rec -c 6 -b 32 -r 48000 /tmp/out.raw
> rec WARN formats: can't set 6 channels; using 2
> ...or,
> $ rawrec -d /dev/dsp6 -c 6 /tmp/out.wav

Hi,

Did you try with Audacity?

Check the source code for rawrec, if it sets the channels and AFMT 
correctly.

Compare with the source code for virtual_oss in ports. It might also 
help you setup a recording device.

--HPS



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