Use ff_imdct_half() and vector_fmul_window() for IMDCT and windowing. Reduce
authorRobert Swain <robert.swain@gmail.com>
Fri, 22 Aug 2008 18:21:22 +0000 (18:21 +0000)
committerRobert Swain <robert.swain@gmail.com>
Fri, 22 Aug 2008 18:21:22 +0000 (18:21 +0000)
commitb0f5852a13cb9888e997b87ec3604bcff88c0c36
treeb1bbad3c5fae036aa6da407ef5516d686f6ab0b5
parentdb38c38624dfd2504207746cf10e78b34064b25d
Use ff_imdct_half() and vector_fmul_window() for IMDCT and windowing. Reduce
buffer sizes accordingly. This produces a ~10% overall decoding perfomance
improvement.

Originally committed as revision 14908 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavcodec/aac.c
libavcodec/aac.h