Hallo,
Steffen Schwientek hat gesagt: // Steffen Schwientek wrote:
> Am Montag, 30. Januar 2006 13:00 schrieb Christian Leber:
> > On Mon, Jan 30, 2006 at 06:08:17AM +0100, Steffen Schwientek wrote:
> > > Since I have an similar problem:
> > > My tv-soundcard seems to use an other sample-rate. If I record from the
> > > tv-soundcard to a file, playing the file hears way to high.. (frequency
> > > doubled?, don't know)
> >
> > try something like this in your .asoundrc:
> >
> > pcm.tv {
> > type rate # Rate PCM
> > slave { # Slave definition
> > pcm "hw:2,0" # Slave PCM name
> > rate 32000 # Slave rate
> > }
> > }
> >
> > ecasound -i alsa,tv ...
>
> And what can I do if there is no PCM device on the tv-soundcard? alsamixer
> only shows 2 line and an video interface.
What alsamixer shows has nothing to do with the PCMs on a card. Many
cards don't have a mixer at all, but of course they still have a PCM,
otherwise there wouldn't be no sound.
I think, you first should find out if your tv-card can
properly recorded from with "arecord" like:
$ arecord -D plughw:1 -f cd /tmp/test-cd-quality.wav
$ arecord -D plughw:1 -f dat /tmp/test-dat-quality.wav
Do you get distorted sound with that, too?
Ciao
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