[vdr] Re: DTS possible with ac3overdvb 0.2.4 and 1.2.6 ??

["Dr. Werner Fink" <werner@suse.de>]

On Fri, Feb 06, 2004 at 05:12:27PM +0000, Stefan Huelswitt wrote:
> On 07 Feb 2004 "Johannes Schoeller" <schoeller@izeman.net> wrote:
> 
> > has anyone tested playback of DTS audio cds?
> > 
> > i use ac3overdvb 0.2.4 on vdr 1.2.6. as well i use the ide-scsi driver for
> > my pioneer 106s dvd drive on kernel 2.4.18.
> > 
> > playback of ac3 audio works flawlessly. but playback of dts audio cds make
> > troubles. i start the mp3 plugin (0.8.2) and choose audio-cd (cdfs mounted).
> > it mounts the cd and starts playback. the first track only plays back as
> > pink noise. then i change to track 2,3 ect.. and the sound goes off and the
> > DTS signal of my receiver goes on/off all the time w/o any soundoutput.
> > 
> > i remember that it DID work some time ago (the last time i tried it - about
> > a year ago or so). so i know that my receiver and all the hardware can do
> > it.
> 
> I don't know for sure that this is working, but at least you have
> to set "AudioMode" to "round" (the error difussion algo in
> "dither" corrupts the digital data) and set "Use 48Khz only" to
> off.

Clearly the data within a PCM stream should _never_ modified.
They have to sen in RAW format through the S/P-DIF out.
This is exactly what my Pioneer DVD player does if I replay
an Audio CD.


       Werner


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