Re: usb-audio: Increasing MAX_QUEUE to prevent hiccups in the audio stream?

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Matthijs Kooijman wrote:
> I guess that just raising nrpacks by itself is not enough to make this
> work, since that creates a very big buffer that alsa clients can't
> touch, causing a big minimum latency.

Indeed.

> I'm not completely sure how this stuff works, but I guess there should
> be some way for an alsa client to rewind the stream, causing one or more
> urbs to canceled and resubmitted?

I'm not sure if cancelling and resubmitting iso URBs work in real time on
all HCDs.  But if you think you can implemented this, feel free to try.


Regards,
Clemens
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