[FFmpeg-devel] [PATCH] Simplify IMDCT in dca.c

David Conrad lessen42
Sat Aug 30 09:11:49 CEST 2008

On Aug 29, 2008, at 11:55 PM, Michael Niedermayer wrote:

> Hi
> patch below replaces the duplicated IMDCT in dca.c by the standard  
> one.
> code is faster, simpler nicer, ....
> yes the QMF of dca is a windowed IMDCT
> The patch is relative to my last not svn (the patch is smaller that  
> way)

This crashes for me in ff_imdct_half_sse due to the input and output  
not being 16-byte aligned, attached patch on your patches makes it  
work for me.

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