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authorMartin Storsjö <martin@martin.st>2016-12-31 14:18:31 +0200
committerMartin Storsjö <martin@martin.st>2017-02-24 00:04:32 +0200
commit09eb88a12e008d10a3f7a6be75d18ad98b368e68 (patch)
tree39600bd0f565e90cd4d32291af37ab58f657608c /libavformat/nsvdec.c
parentde06bdfe6c8abd8266d5c6f5c68e4df0060b61fc (diff)
downloadffmpeg-09eb88a12e008d10a3f7a6be75d18ad98b368e68.tar.gz
aarch64: vp9itxfm: Reorder the idct coefficients for better pairing
All elements are used pairwise, except for the first one. Previously, the 16th element was unused. Move the unused element to the second slot, to make the later element pairs not split across registers. This simplifies loading only parts of the coefficients, reducing the difference to the 16 bpp version. Signed-off-by: Martin Storsjö <martin@martin.st>
Diffstat (limited to 'libavformat/nsvdec.c')
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