On Mon, Oct 19, 2015 at 04:31:23AM -0500, Rodger Combs wrote: > crypto_bench comparison for AES-128-EBC: > > lavu_aesni AES-128-ECB size: 1048576 runs: 1024 time: 0.596 +- 0.081 > lavu_c AES-128-ECB size: 1048576 runs: 1024 time: 17.007 +- 2.131 > crypto AES-128-ECB size: 1048576 runs: 1024 time: 0.612 +- 1.857 > gcrypt AES-128-ECB size: 1048576 runs: 1024 time: 1.123 +- 0.224 > tomcrypt AES-128-ECB size: 1048576 runs: 1024 time: 9.038 +- 0.790 > > Improved-By: Henrik Gramner <hen...@gramner.com> > --- > libavutil/aes.c | 4 +++ > libavutil/aes_internal.h | 2 ++ > libavutil/x86/Makefile | 4 ++- > libavutil/x86/aes.asm | 91 > ++++++++++++++++++++++++++++++++++++++++++++++++ > libavutil/x86/aes_init.c | 37 ++++++++++++++++++++ > 5 files changed, 137 insertions(+), 1 deletion(-) > create mode 100644 libavutil/x86/aes.asm > create mode 100644 libavutil/x86/aes_init.c
not sure its this patch or another in the series (as i tested with all applied) but ./ffmpeg -i matrixbench_mpeg2.mpg -encryption_key 0123456789abcdef0011223344556677 -encryption_iv aabbccddeeff11335577999876542222 crypto:file-crypt.nut ./ffmpeg -decryption_key 0123456789abcdef0011223344556677 -decryption_iv aabbccddeeff11335577999876542222 -i crypto:file-crypt.nut [nut @ 0x2179960] stream header 1 checksum mismatch [nut @ 0x2179960] Not all stream headers found. crypto:file-crypt.nut: Invalid data found when processing input This works fine if an old version of ffmpeg is used for decryption [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Republics decline into democracies and democracies degenerate into despotisms. -- Aristotle
signature.asc
Description: Digital signature
_______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
