[FFmpeg-devel] [PATCH] tools: add tiny_ssim
lorenm at u.washington.edu
Mon Mar 25 01:34:59 CET 2013
On Mon, 25 Mar 2013, Michael Niedermayer wrote:
> On Sun, Mar 24, 2013 at 10:22:46PM +0000, Loren Merritt wrote:
> > On Sun, 24 Mar 2013, Michael Niedermayer wrote:
> > > From: Loren Merritt <lorenm at u.washington.edu>
> > >
> > > Taken from:
> > > http://lists.mplayerhq.hu/pipermail/mencoder-users/2006-August/003801.html
> > >
> > > Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> > > ---
> > > .gitignore | 1 +
> > > Makefile | 2 +-
> > > tests/Makefile | 2 +-
> > > tests/tiny_ssim.c | 146 +++++++++++++++++++++++++++++++++++++++++++++++++++++
> > > 4 files changed, 149 insertions(+), 2 deletions(-)
> > > create mode 100644 tests/tiny_ssim.c
> > Btw, this version was optimized for simplicity, not speed. The version
> > in x264 is 15 times faster, and only some of that is due to asm.
> Is this code available in a standalone tool or would i need to
> extract that from pixel.c and integrate that into tiny_ssim.c ?
> and if later, which license header should i use for the result ?
There is no standalone tool. tiny_ssim.c's license header would still be
appropriate for the c part, since I wrote x264's ssim too. Though several
people have tweaked the asm.
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