[FFmpeg-devel] [PATCH 01/10] lavu: add AESNI CPU flag

Michael Niedermayer michael at niedermayer.cc
Tue Oct 13 17:26:13 CEST 2015


On Tue, Oct 13, 2015 at 02:46:55PM +0200, Moritz Barsnick wrote:
> On Tue, Oct 13, 2015 at 04:27:07 +0200, Michael Niedermayer wrote:
> > > @@ -117,6 +117,7 @@ static const struct {
> > >      { "SSSE3",    "ssse3",    AV_CPU_FLAG_SSSE3|AV_CPU_FLAG_ATOM },
> > >      { "SSE4.1",   "sse4",     AV_CPU_FLAG_SSE4 },
> > >      { "SSE4.2",   "sse42",    AV_CPU_FLAG_SSE42 },
> > > +    { "AES-NI",   "aesni",    AV_CPU_FLAG_AESNI },
> > 
> > not 100% sure its this but the - looks like invalid syntax
> > -, +, *, /, ... should be avoided
> 
> In this case, isn't this just a string used in print_cpu_name()?

maybe it was the aes-ni in
static const AVOption cpuflags_opts[] =
that caused the issue


> 
> BTW, Henrik Gramner pointed out yesterday:
> 
> > Should be "AES-NI" with a dash here since that's the official name,
> > possibly in a few other places as well (using a dash wherever SSE4.1
> > is spelled with dot is probably reasonable).
> 
> And Rodger didn't even change it everywhere possible (commit message,
> configure output). ;-)
> 
> Moritz
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-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

During times of universal deceit, telling the truth becomes a
revolutionary act. -- George Orwell
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