Changes for 0.9.1 'Golden Eagle':
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0.9.1 is a middle-size revision of dav1d, adding notably 10b acceleration for SSSE3:
- 10/12b SSSE3 optimizations for mc (avg, w_avg, mask, w_mask, emu_edge),
prep/put_bilin, prep/put_8tap, ipred (dc/h/v, paeth, smooth, pal, filter), wiener,
sgr (10b), warp8x8, deblock, film_grain, cfl_ac/pred for 32bit and 64bit x86 processors
- Film grain NEON for fguv 10/12b, fgy/fguv 8b and fgy/fguv 10/12 arm32
- Fixes for filmgrain on ARM
- itx 10bit optimizations for 4x4/x8/x16, 8x4/x8/x16 for SSE4
- Misc improvements on SSE2, SSE4
bc7ca4b679