[FFmpeg-devel] here's a patch for "missing LFE in DTS decoding"

madshi dear
Fri Jan 4 13:30:31 CET 2008

Earlier I reported a DTS decoding bug. See here:


Attached you'll find a fix for that bug ("DcaMissingLfe.patch"). The fix 
was created by trial and error. I can't explain why exactly this 
constant is needed. But I've verified with about 15 different DTS 
samples (some with 16bit, some with 24bit) that the constant in my patch 
is the correct one to use. The constant currently being used by SVN 
results in a practically zeroed out LFE channel with every DTS sample I 

Gr??e *?* Regards...

*Mathias Rauen*
Ernst-M?ller-Allee 10
Germany *?* 37520 Osterode

dear at madshi.net <mailto:dear at madshi.net>  *?*  www.madshi.net 

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