Rewrite refmvs.c (!945) · Merge requests · VideoLAN / dav1d · GitLab

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Merged Ronald S. Bultje requested to merge rbultje/dav1d:refmvs into master 5 years ago

Mar 21, 2020
- Merge fix_mv{_int,}_precision() into get_gmv_2d() · 36f6d83c
  Ronald S. Bultje authored 5 years ago and Jean-Baptiste Kempf committed 5 years ago
  
  36f6d83c
- Use union refmvs_pair { mv mv[2]; uint64_t n; } for MV pairs · a495179a
  Ronald S. Bultje authored 5 years ago and Jean-Baptiste Kempf committed 5 years ago
```
This allows combining two MV comparisons at once for compound refs.
```
  a495179a
- Rewrite refmvs.c · aca57bf3
  Ronald S. Bultje authored 5 years ago and Jean-Baptiste Kempf committed 5 years ago
```
Approximately 12.1% faster while using 27.7% less memory on first 1000
frames of Chimera 8bit/1080p on a Haswell system, single-threaded.
```
  aca57bf3

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