hi  team!

While we developing an utility which will route audio info from input PCM channels to output channles(Basically deriving
 from 
Waverec and wave uitilities) getting the following error messagesl.

this is failing at function snd_pcm_channel_params()
Any help in this regard is well appreciated.



# ./mictest -a0:0 -b0:0 -c=0x1 -vvv
Using card 0 device 0
Playback Channel on card 0 device 0
Playback Channel Name: OMAP35xx PCM 0
  Channel info max voices: 4
  Channel info min voices: 4
  Channel info max rate: 48000
  Channel info min rate: 48000
  Channel info Min frag size: 128
  Channel info Max frag size: 32768
  Requesting rate: 48000
  Requesting voices: 4
  Requesting format: Interleaved Signed 16-bit Little Endian
snd_pcm_channel_params failed: Invalid argument
Capture Channel on card 0 device 0
Capture Channel Name: OMAP35xx PCM 0
  Channel info max voices: 4
  Channel info min voices: 4
  Channel info max rate: 48000
  Channel info min rate: 48000
  Channel info Min frag size: 128
  Channel info Max frag size: 32768
  Requesting rate: 48000
  Requesting voices: 4
  Requesting format: Interleaved Signed 16-bit Little Endian
snd_pcm_channel_params failed: Invalid argument
Error initializing io-audio capture device!

We are using QNX 6.5.0 arm-le v7 (OMAP 3730)
                   

Thanks

Siva Krishna