aboutsummaryrefslogtreecommitdiffstats
path: root/tools
diff options
context:
space:
mode:
authorRonald S. Bultje <rsbultje@gmail.com>2013-12-14 14:40:35 -0500
committerRonald S. Bultje <rsbultje@gmail.com>2013-12-26 07:40:25 -0500
commit0d9375fc908c3c5f3d7ca71a0214a747a1da4dcb (patch)
treeb2ca68359ca4b76c3b84d6c16fdb24c99855dee3 /tools
parentacafbb4dd26014305bae331d80b9ba7b918d8b8a (diff)
downloadffmpeg-0d9375fc908c3c5f3d7ca71a0214a747a1da4dcb.tar.gz
vp9/x86: 16x16 sub-IDCT for top-left 8x8 subblock (eob <= 38).
Sub8x8 speed (w/o dc-only case) goes from ~750 cycles (inter) or ~735 cycles (intra) to ~415 cycles (inter) or ~430 cycles (intra). Average overall 16x16 idct speed goes from ~635 cycles (inter) or ~720 cycles (intra) to ~415 cycles (inter) or ~545 (intra) - all measurements done using ped1080p.webm.
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions