[alsa-devel] [PATCH] ASoC: imx-ssi: Fix mono playback
B04825 at freescale.com
Tue Aug 7 14:00:14 CEST 2012
Trent Piepho wrote:
> It depends on the codec connected to the I2S. We have SSI that works
> in mono mode, using a modified driver. Our codec allows mono playback
> by only using the samples on the left channel.
I would *love* to see that driver.
> There is the race issue in that playback and record must both match
> mono and stereo and ALSA doesn't handle substreams with constraints
> that depend on other substreams in a race free manner.
Isn't that only a problem if both streams are opened literally
simultaneously? I would assume that most apps will open one stream at a time.
Linux kernel developer at Freescale
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