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Do you have experience with OSS ?

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Hi,

I use an M-Audio sound card and OSS driver

Someone here has experience with OSS (input, output) and AIRTIME?

I use Ubuntu Server 12.10.

Ossinfo command displays:

Version info: OSS 4.2 (b 2007/201207032126) (0x00040100)
Platform: Linux/i686 3.5.0-21-generic #32-Ubuntu SMP Tue Dec 11 18:52:46 UTC 201                                                                             2 (airtime)

Number of audio devices:        21
Number of audio engines:        25
Number of MIDI devices:         1
Number of mixer devices:        2


Device objects
 0: osscore0 OSS core services
 1: oss_envy240 M Audio Delta 1010 rev E interrupts=16 (16)
 2: oss_hdaudio0 Intel HD Audio interrupts=488 (488)
    HD Audio controller Intel HD Audio
    Vendor ID    0x8086284b
    Subvendor ID 0x10438249
     Codec  0: ALC883 (0x10ec0883/0x10438249)
 3: oss_usb0 USB audio core services

MIDI devices (/dev/midi*)
0: M Audio Delta 1010 rev E #1 (MIDI port 1 of device object 1)

Mixer devices
 0: M Audio Delta 1010 rev E (Mixer 0 of device object 1)
 1: High Definition Audio ALC883 (Mixer 0 of device object 2)

Audio devices
M Audio Delta 1010 rev E out1/2   /dev/oss/oss_envy240/pcm0  (device index 0)
M Audio Delta 1010 rev E out3/4   /dev/oss/oss_envy240/pcm1  (device index 1)
M Audio Delta 1010 rev E out5/6   /dev/oss/oss_envy240/pcm2  (device index 2)
M Audio Delta 1010 rev E out7/8   /dev/oss/oss_envy240/pcm3  (device index 3)
M Audio Delta 1010 rev E S/PDIF out   /dev/oss/oss_envy240/spdout  (device index                                                                              4)
M Audio Delta 1010 rev E in1/2    /dev/oss/oss_envy240/pcmin0  (device index 5)
M Audio Delta 1010 rev E in3/4    /dev/oss/oss_envy240/pcmin1  (device index 6)
M Audio Delta 1010 rev E in5/6    /dev/oss/oss_envy240/pcmin2  (device index 7)
M Audio Delta 1010 rev E in7/8    /dev/oss/oss_envy240/pcmin3  (device index 8)
M Audio Delta 1010 rev E S/PDIF in   /dev/oss/oss_envy240/spdin  (device index 9                                                                             )
M Audio Delta 1010 rev E input from mon. mixer   /dev/oss/oss_envy240/mon  (devi                                                                             ce index 10)
M Audio Delta 1010 rev E (all outputs)  /dev/oss/oss_envy240/10ch_out  (device i                                                                             ndex 11)
M Audio Delta 1010 rev E (all inputs)  /dev/oss/oss_envy240/12ch_in  (device ind                                                                             ex 12)
HD Audio play front               /dev/oss/oss_hdaudio0/pcm0  (device index 13)
HD Audio play rear                /dev/oss/oss_hdaudio0/pcm1  (device index 14)
HD Audio play center/LFE          /dev/oss/oss_hdaudio0/pcm2  (device index 15)
HD Audio play side                /dev/oss/oss_hdaudio0/pcm3  (device index 16)
HD Audio play pcm4                /dev/oss/oss_hdaudio0/pcm4  (device index 17)
HD Audio play spdif-out           /dev/oss/oss_hdaudio0/spdout0  (device index 1                                                                             8)
HD Audio rec mix                  /dev/oss/oss_hdaudio0/pcmin0  (device index 19                                                                             )
HD Audio rec mix                  /dev/oss/oss_hdaudio0/pcmin1  (device index 20                                                                             )

Nodes
  /dev/dsp -> /dev/oss/oss_hdaudio0/pcm0
  /dev/dsp_in -> /dev/oss/oss_envy240/pcmin0
  /dev/dsp_out -> /dev/oss/oss_envy240/pcm0
  /dev/dsp_ac3 -> /dev/oss/oss_envy240/spdout
  /dev/dsp_mmap -> /dev/oss/oss_hdaudio0/pcm0
  /dev/dsp_multich -> /dev/oss/oss_envy240/pcm0
  /dev/dsp_spdifout -> /dev/oss/oss_envy240/spdout

and ossmix this:

Selected mixer 0/M Audio Delta 1010 rev E
Known controls are:
mon.out1/2 [<leftvol>:<rightvol>] (currently 135.0:135.0 dB)
mon.out3/4 [<leftvol>:<rightvol>] (currently 135.0:135.0 dB)
mon.out5/6 [<leftvol>:<rightvol>] (currently 135.0:135.0 dB)
mon.out7/8 [<leftvol>:<rightvol>] (currently 135.0:135.0 dB)
mon.spdout [<leftvol>:<rightvol>] (currently 135.0:135.0 dB)
mon.in1/2 [<leftvol>:<rightvol>] (currently 135.0:135.0 dB)
mon.in3/4 [<leftvol>:<rightvol>] (currently 135.0:135.0 dB)
mon.in5/6 [<leftvol>:<rightvol>] (currently 135.0:135.0 dB)
mon.in7/8 [<leftvol>:<rightvol>] (currently 135.0:135.0 dB)
mon.spdin [<leftvol>:<rightvol>] (currently 135.0:135.0 dB)
route.out1/2 <DMA|MONITOR|IN1/2|IN3/4|IN5/6|IN7/8|SPDIF> (currently DMA)
route.out3/4 <DMA|IN1/2|IN3/4|IN5/6|IN7/8|SPDIF> (currently DMA)
route.out5/6 <DMA|IN1/2|IN3/4|IN5/6|IN7/8|SPDIF> (currently DMA)
route.out7/8 <DMA|IN1/2|IN3/4|IN5/6|IN7/8|SPDIF> (currently DMA)
route.spdif <DMA|MONITOR|IN1/2|IN3/4|IN5/6|IN7/8|SPDIF> (currently DMA)
gain.out1/2 <+4DB|CONSUMER|-10DB> (currently +4DB)
gain.out3/4 <+4DB|CONSUMER|-10DB> (currently +4DB)
gain.out5/6 <+4DB|CONSUMER|-10DB> (currently +4DB)
gain.out7/8 <+4DB|CONSUMER|-10DB> (currently +4DB)
gain.in1/2 <+4DB|CONSUMER|-10DB> (currently +4DB)
gain.in3/4 <+4DB|CONSUMER|-10DB> (currently +4DB)
gain.in5/6 <+4DB|CONSUMER|-10DB> (currently +4DB)
gain.in7/8 <+4DB|CONSUMER|-10DB> (currently +4DB)
envy24.rate <8000|9600|11025|12000|16000|22050|24000|32000|44100|48000|88200|96000> (currently 48000)
envy24.sync <INTERNAL|SPDIF|WCLOCK> (currently INTERNAL)
envy24.ratelock ON|OFF (currently ON)
envy24.actrate <decimal value> (currently 48000) (Read-only)
envy24.locked ON|OFF (currently ON) (Read-only)
spdif.mode <CONSUMER|PRO> (currently CONSUMER)


Thanks

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