[mythtv-users] recording radio as mp3 instead of mpg?

Kevin Kuphal kkuphal at gmail.com
Wed Jul 23 14:09:09 UTC 2008


On Wed, Jul 23, 2008 at 9:05 AM, Udo van den Heuvel <udovdh at xs4all.nl>
wrote:

> Brad DerManouelian wrote:
> >> Can I configure MythTV somehow to record radio as mp3 file, instead of
> >> mp3 inside an mpeg stream?
> >> (I know I can dump the audio from the mpeg but I would like to skip
> >> that
> >> step)
> >>
> >> Anyone?
> >
> > It depends on your capture card. If you're using a PVR-xxx card, then
> > no.
>
> It's a Terratec Cynergy 1200 DVB-T.
>
>  It is an mpeg capture card and only captures mpeg streams. You'd
> > have to transcode the audio after capturing it. If it's some other
> > card that handles radio, then someone else would have to answer.
>
> I do not transcode but 'demux' the audio from teh mpeg that MythTV
> creates. It appears to be already mp3.
> HMm. No. (although XMMS palys it fine)
> It is MPEG ADTS, layer II, v1, 160 kBits, 48 kHz, JntStereo.
> So essentially mp2?
>
> Well then, let me rephrase: how can I automagically demux the audio from
> radio broadcasts?


Write a post-recording script that runs the same demux command you use.

Kevin
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