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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2018-11-09 22:13:05 +0300 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2018-11-12 18:31:17 +0300 |
| commit | 2f251bd11528a930934b77e2ee0056d5075a35e6 (patch) | |
| tree | 90d20aad14e0b3e64f21debebfeba139633420fa /src/ipred.h | |
| parent | 4b0683a615a353757ad75c4eb4ee67e12a0aa8ce (diff) | |
Add a max_width/height argument to angular_ipred_fn
This is used in z2 to limit the number of pixels over which the
filter is applied, as per "numPx" in 7.11.2.4 point 4 in the AV1
specification. This only applies to z2, because in z1/3, the edge
filter is (incomprehensibly) lengtened by the opposite side's edge
length, which undoes the limit on the filter length (like a bug
undoing another bug).
I admit the code is getting rather complex, so we may want to
redesign this to make writing SIMD easier.
Diffstat (limited to 'src/ipred.h')
| -rw-r--r-- | src/ipred.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/ipred.h b/src/ipred.h index 05dc3ca..43a7e3a 100644 --- a/src/ipred.h +++ b/src/ipred.h @@ -41,7 +41,7 @@ */ #define decl_angular_ipred_fn(name) \ void (name)(pixel *dst, ptrdiff_t stride, const pixel *topleft, \ - int width, int height, int angle) + int width, int height, int angle, int max_width, int max_height) typedef decl_angular_ipred_fn(*angular_ipred_fn); /* |