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PPC64: Add versions of functions in libswscale/input.c optimized for POWER8 VSX SIMD.

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This patch addresses Trac ticket #5570. The optimized functions are in file
libswscale/ppc/input_vsx.c. Each optimized function name is a concatenation of the
corresponding name in libswscale/input.c with suffix _vsx.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Dan Parrot
2016-06-29 16:15:12 +00:00
committed by Michael Niedermayer
parent e370aad67d
commit 1df908f33f
4 changed files with 442 additions and 0 deletions
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libswscale/swscale_internal.h
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@@ -881,6 +881,7 @@ void ff_get_unscaled_swscale_aarch64(SwsContext *c);
SwsFunc ff_getSwsFunc(SwsContext *c);
void ff_sws_init_input_funcs(SwsContext *c);
void ff_sws_init_input_funcs_vsx(SwsContext *c);
void ff_sws_init_output_funcs(SwsContext *c,
yuv2planar1_fn *yuv2plane1,
yuv2planarX_fn *yuv2planeX,