On Sunday 23 July 2006 12:42, Benjamin Zores wrote:
> On Wed, 12 Jul 2006 23:28:43 +0200
>
> Benjamin Zores <[EMAIL PROTECTED]> wrote:
> > On Wed, 12 Jul 2006 22:00:17 +0200
> >
> > Hans Verkuil <[EMAIL PROTECTED]> wrote:
> > > The sound on the audio out of the PVR350 is output by the MPEG
> > > decoder of the card. There is no way of feeding it a separate
> > > audio uncompressed (or compressed for that matter) stream. You
> > > give it a MPEG program stream (I'm not even sure if it can handle
> > > a transport stream) and it will demultiplex and uncompress it and
> > > put the audio on the audio out connector.
> >
> > Ok, btw, which formats are supported by the decoder ?
> > MPEG PES only ?
> >
> > What about AC3, MPEG1 audio, MPEG2 audio or LPCM ?
>
> Sorry to insist but same question again.
> My ao/vo driver for MPlayer are almost working (fine for vo, ao needs
> a bit more tweaking). Does the card supports h/w decoding of AC3/LPCM
> ?
I've never tested it but I'm 99% certain that it isn't supported. Only
MPEG1/2 audio is supported.
> Can someone point me to decoder's specifications or properties ?
The cx23415/6 driver is reversed engineered, no official datasheets are
available. The reversed engineered documentation is available in the
doc directory of the driver (you probably want the fw-decoder-api.txt
file).
Hans
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