Stefano
2006/8/10, Markus Rechberger <mrechberger@xxxxxxxxx>:
do you reverse engineer that driver, or do you have any specs?
Markus
On 8/10/06, Stefano D'Angelo < zanga.mail@xxxxxxxxx> wrote:
> I hope this is the last time I write but I don't think so.
> The problem is quite simple: this USB card does not support DMA transfers
> (yes, seems impossible but that's what it is), so a support for this sound
> card is difficult to obtain working on the snd-usb-audio module, Takashi
> told me to use an intermediate buffer, but I really don't know how to do it.
> Should I copy data from the buffer (playback) on usb transfer completition
> callbacks? But in such case isn't it the same to just copy data into the
> urb's transfer buffer?
> I tried to avoid using this buffer and what I obtain is something that
> resembles what the card should be playing but with huge noise.
> Please help!
>
> Stefano
>
>
--
Markus Rechberger
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