Optimize C version of ff_emulated_edge_mc().
authorRonald S. Bultje <rsbultje@gmail.com>
Thu, 27 Jan 2011 03:37:50 +0000 (22:37 -0500)
committerRonald S. Bultje <rsbultje@gmail.com>
Sat, 29 Jan 2011 03:13:26 +0000 (22:13 -0500)
commite5262ec44a30a9132f0361f775c5b63d20e4e4d5
tree20c667285e01385a4c73b8df6144934211112fb1
parent4d54df8e07dca3e30ebcaffd1a0e750a876700a2
Optimize C version of ff_emulated_edge_mc().

From ~780 cycles to 551 cycles, mostly just by using libc memcpy()
instead of manually shuffling individual bytes around.
libavcodec/dsputil.c