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| author | Deb Mukherjee <debargha@google.com> | 2013-08-06 15:53:35 -0700 |
|---|---|---|
| committer | Deb Mukherjee <debargha@google.com> | 2013-08-06 17:23:50 -0700 |
| commit | 71b43b0ff0aad2ab222a56e7fc0564ea00892de4 (patch) | |
| tree | fdaef1b48877e4edfabe97093c65b82a20d5f553 /vp9/common/generic | |
| parent | fac7c8c9f97b1d76aa699d8c5e217226bdf1808d (diff) | |
| download | libvpx-71b43b0ff0aad2ab222a56e7fc0564ea00892de4.tar libvpx-71b43b0ff0aad2ab222a56e7fc0564ea00892de4.tar.gz libvpx-71b43b0ff0aad2ab222a56e7fc0564ea00892de4.tar.bz2 libvpx-71b43b0ff0aad2ab222a56e7fc0564ea00892de4.zip | |
Clean ups of the subpel search functions
Removes some unused code and speed features, and organizes the
interfaces for fractional mv step functions for use in new speed
features to come.
In the process a new speed feature - number of iterations per
step during the subpel search - is exposed.
No change when this parameter is set as the original value of 3.
Results:
subpel_iters_per_step = 3: baseline
subpel_iters_per_step = 2: psnr -0.067%, 1% speedup
subpel_iters_per_step = 1: psnr -0.331%, 3-4% speedup
Change-Id: I2eba8a21f6461be8caf56af04a5337257a5693a8
Diffstat (limited to 'vp9/common/generic')
0 files changed, 0 insertions, 0 deletions