Ganesh Ajjanagadde
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 >
2015-10-18 15:17:58 -04:00
James Almer
bbcaf25d4d
lavu/sha512: Fully unroll the transform function loops
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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 >
2013-09-11 21:55:59 +02:00
Michael Niedermayer
475df42eb6
avutil/sha512: make const tables static const
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-08-11 16:49:03 +02:00
Michael Niedermayer
09d6beee24
avutil/sha512: Reshuffle Maj() operands
...
This reduces dependancy chains and improves speed by about 2%
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-06-02 13:18:16 +02:00
James Almer
682b2273e8
lavu: Add SHA-2 512 hashing
...
Signed-off-by: James Almer <jamrial@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-06-02 11:27:19 +02:00
