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ffmpeg/libavcodec/acelp_math.c
Vladimir Voroshilov 1cf3ee2d1c Fixed-point implementation of ff_cos, ff_log2, ff_exp2. 
Also implemented routine for calculating sum(a[i] * a[i-offset]>>shift)

Originally committed as revision 12974 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-25 17:14:47 +00:00

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