Re: video4linux-list Digest, Vol 50, Issue 28
- Date: Tue, 6 May 2008 00:21:43 +0200
- From: Tobias Lorenz <tobias.lorenz@xxxxxxx>
- Subject: Re: video4linux-list Digest, Vol 50, Issue 28
Hi Zied,
> I check to run the FM Radio under the Mandriva 2008 Linux
> I have any problem with my Radio that use the v4l and v4l2 librarys.
> this is the driver that I use :
> http://www.linuxhq.com/kernel/v2.6/25-rc8/drivers/media/radio/radio-si470x.c
> and I use the Qt Radio as GUI
> the seeking operations run normally but I have not the RDS (no audio)
> have you any ideas to correcting this problem please.
RDS (Radio Data System) has nothing to do with audio, but can be used f.e. with the rds daemon: http://rdsd.berlios.de/
The device has an USB audio endpoint, which gives you an additional alsa sound device.
You must forward the output from this device to your sound card. That's what I use for it:
arecord -D hw:1,0 -r96000 -c2 -f S16_LE | artsdsp aplay -B -
That's because the device has 96k samples/second with 16 bits/sample and 2 channels.
Bye,
Toby
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