here is my interim patch for multi track audio.
doesnt work with oss and 2.6.11+ kernels due to a bug in the driver.
havent tested with alsa yet as its not my main config.
the setting MaxChannels defaults to 2 if it doesnt exist int the settings table so you need to set it to make use of 6 channel audio.
timestretch should work for 1,2,4 and 6 channels but no MMX as yet and dont know how well. I may change the strategy if the results are not that good which I suspect.
ac3/dts passthru not yet coded but there is a place for it in audiooutputbase::_AddSamples.
if anyone feels lucky and would like to try it the feedback would be appreciated. hopefully I havent left out any files.
probably wont get back to it until next weekend.
any pointers to instantiating an AC3/DTS encoder would be appreciated.
cheers
mark

Attachment: mythtv_ac3.1.patch.bz2
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