Re: Using the 'multi' plugin

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On Fri, 2008-28-11 at 01:22 -0600, Val wrote:
> I thought that 'aplay -Dboth test.wav' would do what I want with the
> above config, but I only get sound on the nforce card.

oh, yes, I just remembered to add - the verbose output of aplay looks
correct to me, which makes this even more puzzling:

aplay -Dboth -v test.wav
------------
Playing WAVE 'test.wav' : Signed 16 bit Little Endian, Rate 44100 Hz,
Stereo
Route conversion PCM
  Transformation table:
    0 <- 0
    1 <- 1
    2 <- 0
    3 <- 1
Its setup is:
  stream       : PLAYBACK
  access       : RW_INTERLEAVED
  format       : S16_LE
  subformat    : STD
  channels     : 2
  rate         : 44100
  exact rate   : 44100 (44100/1)
  msbits       : 16
  buffer_size  : 6552
  period_size  : 1638
  period_time  : 37142
  tick_time    : 4000
  tstamp_mode  : NONE
  period_step  : 1
  sleep_min    : 0
  avail_min    : 1638
  xfer_align   : 1638
  start_threshold  : 6552
  stop_threshold   : 6552
  silence_threshold: 0
  silence_size : 0
  boundary     : 1717567488
Slave: Multi PCM
  Channel bindings:
    0: slave 0, channel 0
    1: slave 0, channel 1
    2: slave 1, channel 0
    3: slave 1, channel 1
Its setup is:
  stream       : PLAYBACK
  access       : MMAP_NONINTERLEAVED
  format       : S16_LE
  subformat    : STD
  channels     : 4
  rate         : 44100
  exact rate   : 44100 (44100/1)
  msbits       : 16
  buffer_size  : 6552
  period_size  : 1638
  period_time  : 37142
  tick_time    : 4000
  tstamp_mode  : NONE
  period_step  : 1
  sleep_min    : 0
  avail_min    : 1638
  xfer_align   : 1638
  start_threshold  : 6552
  stop_threshold   : 6552
  silence_threshold: 0
  silence_size : 0
  boundary     : 1717567488
Slave #0: Plug PCM: Route conversion PCM (sformat=S32_LE)
  Transformation table:
    0 <- 0
    1 <- 1
    2 <- none
    3 <- none
    4 <- none
    5 <- none
    6 <- none
    7 <- none
    8 <- none
    9 <- none
Its setup is:
  stream       : PLAYBACK
  access       : MMAP_INTERLEAVED
  format       : S16_LE
  subformat    : STD
  channels     : 2
  rate         : 44100
  exact rate   : 44100 (44100/1)
  msbits       : 16
  buffer_size  : 6552
  period_size  : 1638
  period_time  : 37142
  tick_time    : 4000
  tstamp_mode  : NONE
  period_step  : 1
  sleep_min    : 0
  avail_min    : 1638
  xfer_align   : 1638
  start_threshold  : 6552
  stop_threshold   : 6552
  silence_threshold: 0
  silence_size : 0
  boundary     : 1717567488
Slave: Hardware PCM card 0 'M Audio Audiophile 24/96' device 0 subdevice
0
Its setup is:
  stream       : PLAYBACK
  access       : MMAP_INTERLEAVED
  format       : S32_LE
  subformat    : STD
  channels     : 10
  rate         : 44100
  exact rate   : 44100 (44100/1)
  msbits       : 24
  buffer_size  : 6552
  period_size  : 1638
  period_time  : 37142
  tick_time    : 4000
  tstamp_mode  : NONE
  period_step  : 1
  sleep_min    : 0
  avail_min    : 1638
  xfer_align   : 1638
  start_threshold  : 6552
  stop_threshold   : 6552
  silence_threshold: 0
  silence_size : 0
  boundary     : 1717567488
Slave #1: Plug PCM: Hardware PCM card 1 'NVidia nForce2' device 0
subdevice 0
Its setup is:
  stream       : PLAYBACK
  access       : MMAP_INTERLEAVED
  format       : S16_LE
  subformat    : STD
  channels     : 2
  rate         : 44100
  exact rate   : 44100 (44100/1)
  msbits       : 16
  buffer_size  : 6552
  period_size  : 1638
  period_time  : 37142
  tick_time    : 4000
  tstamp_mode  : NONE
  period_step  : 1
  sleep_min    : 0
  avail_min    : 1638
  xfer_align   : 1638
  start_threshold  : 6552
  stop_threshold   : 6552
  silence_threshold: 0
  silence_size : 0
  boundary     : 1717567488
------------





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