Re: [Alsa-user] Audigy 2 NX - all 6 channels

[Simeon P. <sim...@we...>]

Hi,

Clemens Ladisch <cl...@la...> schrieb am 28.04.04 16:50:01:
> 
> Simeon Penev wrote:
> > Am Dienstag, 27. April 2004 11:47 schrieben Sie:
> > > Simeon Penev wrote:
> > > > how can i run all 6 channels of my Audigy 2 NX USB card using
> > > > usb 1?
> > >
> > > 6 channels * 3 bytes/sample * 96000 samples/s = 1728000 bytes/s
> > >
> > > This is not possible with USB 1.
> >
> > But how does it run under windows with all 6 boxes?
> >
> > Can it be that they use a lower sample rate?
> 
> The lsusb output seems to imply that it doesn't go above 48 kHz if you
> use more than two channels.
> 
> The supported channels/bits/sample rate combinations are listed in
> /proc/asound/cardX/stream0.
> 
> 
> HTH
> Clemens
> 

But how do i run the other boxes.
aplay -D "plughw:1,1"    doesn't work. Says that the device doesn't exist.

cat /proc/asound/card1/stream1 is:

Creative Technology Ltd SB Audigy 2 NX at usb-0000:00:1d.0-1.4, full speed : USB Audio

Playback:
  Status: Stop
  Interface 1
    Altset 1
    Format: S16_LE
    Channels: 2
    Endpoint: 1 OUT (ASYNC)
    Rates: 22050
  Interface 1
    Altset 2
    Format: S16_LE
    Channels: 2
    Endpoint: 1 OUT (ASYNC)
    Rates: 44100
  Interface 1
    Altset 3
    Format: S24_3LE
    Channels: 2
    Endpoint: 1 OUT (ASYNC)
    Rates: 44100
  Interface 1
    Altset 4
    Format: S16_LE
    Channels: 2
    Endpoint: 1 OUT (ASYNC)
    Rates: 48000
  Interface 1
    Altset 5
    Format: S24_3LE
    Channels: 2
    Endpoint: 1 OUT (ASYNC)
    Rates: 48000
  Interface 1
    Altset 6
    Format: S16_LE
    Channels: 2
    Endpoint: 1 OUT (ASYNC)
    Rates: 96000
  Interface 1
    Altset 7
    Format: S24_3LE
    Channels: 2
    Endpoint: 1 OUT (ASYNC)
    Rates: 96000
  Interface 1
    Altset 8
    Format: S16_LE
    Channels: 4
    Endpoint: 1 OUT (ASYNC)
    Rates: 22050
  Interface 1
    Altset 9
    Format: S16_LE
    Channels: 4
    Endpoint: 1 OUT (ASYNC)
    Rates: 48000
  Interface 1
    Altset 10
    Format: S24_3LE
    Channels: 4
    Endpoint: 1 OUT (ASYNC)
    Rates: 48000
  Interface 1
    Altset 11
    Format: S16_LE
    Channels: 6
    Endpoint: 1 OUT (ASYNC)
    Rates: 22050
  Interface 1
    Altset 12
    Format: S16_LE
    Channels: 6
    Endpoint: 1 OUT (ASYNC)
    Rates: 48000
  Interface 1
    Altset 13
    Format: S24_3LE
    Channels: 6
    Endpoint: 1 OUT (ASYNC)
    Rates: 48000
  Interface 1
    Altset 14
    Format: S16_LE
    Channels: 8
    Endpoint: 1 OUT (ASYNC)
    Rates: 22050
  Interface 1
    Altset 15
    Format: S16_LE
    Channels: 8
    Endpoint: 1 OUT (ASYNC)
    Rates: 48000

Capture:
  Status: Stop
  Interface 2
    Altset 1
    Format: S16_LE
    Channels: 2
    Endpoint: 2 IN (NONE)
    Rates: 32000
  Interface 2
    Altset 2
    Format: S24_3LE
    Channels: 2
    Endpoint: 2 IN (NONE)
    Rates: 32000
  Interface 2
    Altset 3
    Format: S16_LE
    Channels: 2
    Endpoint: 2 IN (NONE)
    Rates: 44100
  Interface 2
    Altset 4
    Format: S24_3LE
    Channels: 2
    Endpoint: 2 IN (NONE)
    Rates: 44100
  Interface 2
    Altset 5
    Format: S16_LE
    Channels: 2
    Endpoint: 2 IN (NONE)
    Rates: 48000
  Interface 2
    Altset 6
    Format: S24_3LE
    Channels: 2
    Endpoint: 2 IN (NONE)
    Rates: 48000
  Interface 2
    Altset 7
    Format: S16_LE
    Channels: 2
    Endpoint: 2 IN (NONE)
    Rates: 96000
  Interface 2
    Altset 8
    Format: S24_3LE
    Channels: 2
    Endpoint: 2 IN (NONE)
    Rates: 96000


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