ref: ccf4f47b994d4e6ea8e7a3a8f1279d6f03b5b570
parent: a45596cff7bce21db776dbae8df88844db46c0e8
parent: 6dd5ec7efb1d6db123f53f49c84e070b9ac0d03f
author: Alex Converse <aconverse@google.com>
date: Wed May 11 16:03:21 EDT 2016
Merge changes I412c24aa,I28a8bbf0 * changes: mcomp: Remove an obsolete undef. mcomp: Remove an obsolete comment.
--- a/vp10/encoder/mcomp.c
+++ b/vp10/encoder/mcomp.c
@@ -145,16 +145,6 @@
cfg->searches_per_step = 8;
}
-/*
- * To avoid the penalty for crossing cache-line read, preload the reference
- * area in a small buffer, which is aligned to make sure there won't be crossing
- * cache-line read while reading from this buffer. This reduced the cpu
- * cycles spent on reading ref data in sub-pixel filter functions.
- * TODO: Currently, since sub-pixel search range here is -3 ~ 3, copy 22 rows x
- * 32 cols area that is enough for 16x16 macroblock. Later, for SPLITMV, we
- * could reduce the area.
- */
-
/* estimated cost of a motion vector (r,c) */
#define MVC(r, c) \
(mvcost ? \
@@ -790,7 +780,6 @@
}
#undef MVC
-#undef PRE
#undef CHECK_BETTER
static INLINE int check_bounds(const MACROBLOCK *x, int row, int col,
--- a/vp9/encoder/vp9_mcomp.c
+++ b/vp9/encoder/vp9_mcomp.c
@@ -144,16 +144,6 @@
cfg->total_steps = ss_count / cfg->searches_per_step;
}
-/*
- * To avoid the penalty for crossing cache-line read, preload the reference
- * area in a small buffer, which is aligned to make sure there won't be crossing
- * cache-line read while reading from this buffer. This reduced the cpu
- * cycles spent on reading ref data in sub-pixel filter functions.
- * TODO: Currently, since sub-pixel search range here is -3 ~ 3, copy 22 rows x
- * 32 cols area that is enough for 16x16 macroblock. Later, for SPLITMV, we
- * could reduce the area.
- */
-
/* Estimated (square) error cost of a motion vector (r,c). The 14 scale comes
* from the same math as in mv_err_cost(). */
#define MVC(r, c) \
@@ -835,7 +825,6 @@
}
#undef MVC
-#undef PRE
#undef CHECK_BETTER
static INLINE int check_bounds(const MACROBLOCK *x, int row, int col,
--
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