Hi Clemens,
>>i talked with the maintainer of the code for the ALS100 about Full
>>Duplex Support on this card.
>>
>>I'm using alsa-driver-0.5.12a
>
>
> The ALSA homepage says:
> *** N.B. The 0.5.x series is considered deprecated
> and is no longer supported by ALSA developers ***
I already read that, but the maintainer said to me i should post this to
the list.
>
> In 0.9.x, the ALS100 uses the code for SB16, which says:
> * Note: This is very ugly hardware which uses one 8-bit DMA channel and
> * second 16-bit DMA channel. Unfortunately 8-bit DMA channel can't
> * transfer 16-bit samples and 16-bit DMA channels can't transfer
> * 8-bit samples. This make full duplex more complicated than
> * can be... People, don't buy these soundcards for full 16-bit
> * duplex!!!
> * Note: 16-bit wide is assigned to first direction which made request.
> * With full duplex - playback is preferred with abstract layer.
>
>
> HTH
> Clemens
>
ok, it seems to me, that it's impossible to get Full-Duplex with this
card? So i'll try a _real_ Soundblaster :
(From README)
> - full duplex support for SoundBlaster 16/AWE soundcards
Thanks, for the reply.
@Massimo: Maybe you should post that in the readme of the driver?
Thanks all,
Sven
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