Am Mittwoch, 1. Februar 2006 04:55 schrieb Steffen Schwientek:
>
> If I work with ecasound I get the same message..
>
> > $ arecord -D plughw:1 -f dat /tmp/test-dat-quality.wav
>
> Works, but the frequency is wrong.
>
> arecord -D plughw:1 -f S16_LE -c2 -r32000 /tmp/test-dat-quality.wav
>
> works much better.
>
> OK, I still need something to glue this together. Simply piping arecord |
> aplay results in a delay between tv and sound...
I don't get it. If I simply put this informations in an .asoundrc, ecasound
refuse to work.
Here is my .asound:
pcm.tv {
type rate # Rate PCM
slave { # Slave definition
format "S16_LE"
rate 32000
pcm "hw:1,0" # Slave PCM name
}
}
And this happens, if I run ecasound -i alsa,tv:
- [ Session created ]
----------------------------------------------------------
- [ Chainsetup created (cmdline) ]
---------------------------------------------
- [ Connecting chainsetup ]
----------------------------------------------------
(eca-chainsetup) 'rt' buffering mode selected.
(audioio_alsa) Warning! Period-size differs from current client buffersize.
ALSA lib pcm_mmap.c:363:(snd_pcm_mmap) mmap failed: Invalid argument
ERROR: Connecting chainsetup failed: "Enabling chainsetup: AUDIOIO-ALSA: Error
... when setting up hwparams: Invalid argument"
Somehow there is an error in .asoundrc...
Steffen
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