video-chroma: do h subsampling after v subsampling
authorWim Taymans <wtaymans@redhat.com>
Thu, 6 Nov 2014 08:28:06 +0000 (09:28 +0100)
committerWim Taymans <wtaymans@redhat.com>
Thu, 6 Nov 2014 09:45:13 +0000 (10:45 +0100)
commit3f44aaf81047a5c9e841a40b55a9043f15f17f31
tree9887990dc1c38219af80b1b4fa772fe8a8bfb5ee
parent6b1dcd2ec0322372c996de06cfc16b22eb117249
video-chroma: do h subsampling after v subsampling

We only need to do the horizontal subsampling on 1 line if we do it
after vertical subsampling and we also avoid doing vertical subsampling
on unused pixels.
gst-libs/gst/video/video-chroma.c