[mythtv] [mythtv-commits] Ticket #1104: multi channel audiosupport

Steven Adeff adeffs.mythtv at gmail.com
Sat Jan 28 14:16:52 UTC 2006

On 1/28/06, Mark Spieth <mark at dclabs.com.au> wrote:
> this is planned but will happen after the rest is in place.
> assuming it is dolby prologic encoded 2ch audio.
> thus
> C=L+R
> LFE=ignore or LPF 100Hz C (not sure the correct value)
> LS=RS=L-R or perhaps LS=L-R, RS=R-L with perhaps a 30ms delay.
> otherwise there will be a problem playing out 2ch on a 6ch audio out
> system (you would only get L and R with sound)
> cheers
> mark

awesome,  this will be great to see. I think the specifics like delay and
LFE crossover should be user setable but default to the Dolby standard,
especially so with LFE since many DD receivers won't mess with LFE

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