[MPlayer-users] Quicktime sound atom v2: Wrong audio channel mapping

Frank Aurich fa859178 at inf.tu-dresden.de
Mon Jan 9 00:03:11 CET 2006


Hi,

with the recent fix by Corey Hickey, new Apple Quicktime videos which 
use the sound atom 2 (e.g. HD trailers) play fine in MPlayer.
The audio channel mapping, however is wrong on 5.1 sound systems.

The speech channel, which should come from the center speaker, is mapped 
to front left. I dont know about the others, mainly because it's 
difficult to determine ;)

Tested with latest mplayer-cvs and the following trailers:

http://movies.apple.com/movies/universal/king_kong/king_kong-tlr_h720p.mov
http://movies.apple.com/movies/wb/superman_returns/superman_returns-tlr1_h720p.mov


Frank Aurich




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