fcc4ed1efa
lavu/sha512: update length argument following sha+md5 changes
8 years ago
07d4fe3a87
avutil: use EINVAL instead of -1 for the return code of crypto related init functions
These functions return an error typically when the key size is an
incorrect number. AVERROR(EINVAL) is more specific than -1.
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
10 years ago
bbcaf25d4d
lavu/sha512: Fully unroll the transform function loops
crypto_bench SHA-512 results using an AMD Athlon X2 7750+, mingw32-w64 GCC 4.7.3 x86_64
Before:
lavu SHA-512 size: 1048576 runs: 1024 time: 12.737 +- 0.147
After:
lavu SHA-512 size: 1048576 runs: 1024 time: 11.670 +- 0.173
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
475df42eb6
avutil/sha512: make const tables static const
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
09d6beee24
avutil/sha512: Reshuffle Maj() operands
This reduces dependancy chains and improves speed by about 2%
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
682b2273e8
lavu: Add SHA-2 512 hashing
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Clément Bœsch
Ganesh Ajjanagadde
James Almer
Michael Niedermayer