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authorMichael Niedermayer <michaelni@gmx.at>2012-06-11 11:47:59 +0200
committerMichael Niedermayer <michaelni@gmx.at>2012-06-11 12:19:11 +0200
commit66531c75d3bfd8a013acd8bd3c04a131dae2a1a0 (patch)
tree35603190093cb5b93515c9fcd4ced55a98ff4386 /libavcodec/png_parser.c
parent37f1a7d51d750f9bdf8bf6aba61f49bd9ae0565c (diff)
downloadffmpeg-66531c75d3bfd8a013acd8bd3c04a131dae2a1a0.tar.gz
random_seed: rewrite generic code.
The new code is faster and reuses the previous state in case of multiple calls. For testing the iterations are reduced and several entropy sources are disabled. Its based on SHA-1 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/png_parser.c')
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