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(parent: 1a973fe) | patch
ac3enc: Add x86-optimized function to speed up log2_tab().
authorJustin Ruggles <justin.ruggles@gmail.com>
Sun, 13 Feb 2011 19:49:50 +0000 (14:49 -0500)
committerRonald S. Bultje <rsbultje@gmail.com>
Sun, 13 Feb 2011 21:49:39 +0000 (16:49 -0500)
commitfbb6b49dabc3398440c6dfa838aa090a7a6ebc0d
tree050f0baf5915823f816682340bde83417541854ctree | snapshot
parent1a973feb45826a1998b4286ecfe1fa7a602b8780commit | diff
ac3enc: Add x86-optimized function to speed up log2_tab().

AC3DSPContext.ac3_max_msb_abs_int16() finds the maximum MSB of the absolute
value of each element in an array of int16_t.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
libavcodec/ac3dsp.c diff | blob | history
libavcodec/ac3dsp.h diff | blob | history
libavcodec/ac3enc_fixed.c diff | blob | history
libavcodec/x86/ac3dsp.asm diff | blob | history
libavcodec/x86/ac3dsp_mmx.c diff | blob | history
さきゅばす/いんきゅばす用ffmpeg
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