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author | Yaowu Xu <yaowu@google.com> | 2014-05-20 11:36:44 -0700 |
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committer | Yaowu Xu <yaowu@google.com> | 2014-05-21 12:08:56 -0700 |
commit | 3bda7ec1bab9b7336cf3218d1e7596f79930208c (patch) | |
tree | 1844c8247fd81024eb1f3896fda9f02b3af3243c /vp9/encoder/vp9_encodemb.h | |
parent | d83295f2e1642461d2ac1415942258af95475781 (diff) | |
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Enable various thresholds of motion detection
This commit changed to enable the encoder to adjust motion dection
speed threshold based on picture size. In addition, cpu-used 1 now
does a partition search every other frame instead of every third
frame for low resolution inputs.
The change has no quality/speed impact for 720p and above. Test
showed the change increase encoding time by between 3% to 6% for
cpu-used 2 encodiong of 360p sequences. It also has a compression
gain about .3%.
For cpu-used 2, the change resolved some very disturbing visual
artifacts in certain sequences when large block partitionings and
transforms are used as a result of copying the partition from a
previous frame.
Change-Id: Ic7fd22508cdb811d4ca935655adbf20109286cfa
Diffstat (limited to 'vp9/encoder/vp9_encodemb.h')
0 files changed, 0 insertions, 0 deletions