Re: [PATCH v21 22/39] ALSA: usb-audio: Prevent starting of audio stream if in use

From: Pierre-Louis Bossart
Date: Wed May 08 2024 - 09:18:18 EST

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> If a PCM device is already in use, the check will return an error to
> userspace notifying that the stream is currently busy. This ensures that
> only one path is using the USB substream.

What was the point of having a "USB Mixer" then?

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Next in thread: Wesley Cheng: "Re: [PATCH v21 22/39] ALSA: usb-audio: Prevent starting of audio stream if in use"
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