From: Clemens Ladisch <clemens@ladisch.de>
To: pl bossart <bossart.nospam@gmail.com>
Cc: alsa-devel@alsa-project.org
Subject: Re: IEC switch issues
Date: Wed, 23 Jun 2010 14:05:32 +0200 [thread overview]
Message-ID: <4C21F88C.6000200@ladisch.de> (raw)
In-Reply-To: <AANLkTinpl5hs7NRAm38uF7FbGCOuIOxCvohD70jOQxam@mail.gmail.com>
pl bossart wrote:
> If I play my AC3 data on my HDAudio/SPDIF output using the hw:0,1
> device, I can use alsamixer/amixer to mute/unmute.
>
> Now if I use the iec958: plugin, I can't control the mute switch any longer:
Muting an AC-3 stream would require encoding a stream of silent PCM
samples (no data is not the same as silence); therefore, the iec958
plugin disallows muting.
Regards,
Clemens
next prev parent reply other threads:[~2010-06-23 12:05 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-22 21:22 IEC switch issues pl bossart
2010-06-23 8:55 ` Pavel Hofman
2010-06-23 12:05 ` Clemens Ladisch [this message]
2010-06-23 13:21 ` Raymond Yau
2010-06-23 15:01 ` pl bossart
2010-06-23 15:10 ` Clemens Ladisch
2010-06-23 17:04 ` pl bossart
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