I've browsed and googled, but I having trouble understanding
how to build an Alsa environment that will allow me to play
WAV files with a higher sample rate than my sound card
supports. Any pointers would be appreciated :)
I am trying to play a 24 bit, 96,000 khz WAV file on my VXpocket
V2 PCMCIA card using ALSA 1.0.0pre3. With my original
/etc/asound.conf file as follows:
pcm.vxpocket {
type hw
card 1
}
ctl.vxpocket {
type hw
card 1
}
I got the following error messages ----->>>>>>>>>>>
[EMAIL PROTECTED] wav]$ aplay -Dhw:1,0 pocco.wav
Playing WAVE 'pocco.wav' : Signed 24 bit Little Endian in 3bytes, Rate 96000 Hz, Stereo
Warning: rate is not accurate (requested = 96000Hz, got = 48000Hz)
please, try the plug plugin (-Dplug:hw:1,0)
Aborted by signal Interrupt...
[EMAIL PROTECTED] wav]$ aplay -Dplug:hw:1,0 pocco.wav
ALSA lib conf.c:3782:(parse_args) Unknown parameter 1
ALSA lib conf.c:3904:(snd_config_expand) Parse arguments error: No such file or
directory
ALSA lib pcm.c:1933:(snd_pcm_open_noupdate) Unknown PCM plug:hw:1,0
aplay: main:501: audio open error: No such file or directory
<end>
I attempted (guessed) at a modified /etc/asound.conf file:
pcm.vxpocket {
type plug
slave {
pcm "hw:1,0"
rate 48000
}
}
ctl.vxpocket {
type hw
card 1
}
But got the following --------->>>>>>>>
[EMAIL PROTECTED] wav]$ aplay -Dplug:vxpocket pocco.wav
Playing WAVE 'pocco.wav' : Signed 24 bit Little Endian in 3bytes, Rate 96000 Hz, Stereo
aplay: pcm_write:1082: write error: Invalid argument
<end>
Thanks ! Scott.
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