The code only has issues when xoffset == 0 and yoffset == 0 which
represents a simple copy. Presumably this case does not need to be
handled because the issue has existed since 2010.
BUG=webm:1287
Change-Id: Ic47e2653f3b729e99b40e53d8d2d8d1501edaaa9
The declaration of the bilinear filters specified an alignment clause
in the implementation file but not in the header. This turned out
to be harmless, but it did cause linker warnings to be emitted when
building on Windows.
The (extern) declaration in the header was changed, to match the
declaration in the implementation.
Change-Id: I44be89b1572fe9a50fa47a42e4db9128c4897b04
A large number of functions were defined with external linkage, even
though they were only used from within one file. This patch changes
their linkage to static and removes the vp8_ prefix from their names,
which should make it more obvious to the reader that the function is
contained within the current translation unit. Functions that were
not referenced were removed.
These symbols were identified by:
$ nm -A libvpx.a | sort -k3 | uniq -c -f2 | grep ' [A-Z] ' \
| sort | grep '^ *1 '
Change-Id: I59609f58ab65312012c047036ae1e0634f795779
make reference version of bilinear_filters short.
use reference versions of bilinear_filters and sub_pel_filters when
possible.
recognize that Width was being passed into
filter_block2d_bil_first_pass multiple times. ARM version had already
fixed this. propegate to C.
change references to src_pixels_per_line to src_pitch and standardize on
src/dst (instead of input/output).
recognize that first_pass is only run in the verticle and second_pass
only horizontal. ARM version had already fixed this. propegate to C
Change-Id: I292d376d239a9a7ca37ec2bf03cc0720606983e2
