lavfi/gblur: doing several columns at the same time
authorRuiling Song <ruiling.song@intel.com>
Mon, 6 May 2019 03:48:31 +0000 (11:48 +0800)
committerRuiling Song <ruiling.song@intel.com>
Wed, 8 May 2019 02:39:43 +0000 (10:39 +0800)
commit06ba4783a0ba331153b71993bc1908958d483c2d
tree71d3c40b45dfd27eec06f4afbc44ed666125d503
parentfcf53f616e635d36bda18069a9815148b328783a
lavfi/gblur: doing several columns at the same time

Instead of doing each column one by one, doing several columns
together gives about 30% better performance.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
libavfilter/vf_gblur.c