Commit Graph

6 Commits

Author SHA1 Message Date
James Darnley b0ef0ae776 yadif: restore speed of the C filtering code
Always use the special filter for the first and last 3 columns (only).

Changes made in 64ed397 slowed the filter to just under 3/4 of what it
was.  This commit restores the speed while maintaining identical output.

For reference, on my Athlon64:
1733222 decicycles in old
2358563 decicycles in new
1727558 decicycles in this

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-05-14 09:23:55 +02:00
Diego Biurrun 6e9f8d6a7d x86: vf_yadif: Remove stray dsputil_mmx #include 2013-05-08 18:18:23 +02:00
Diego Biurrun c1ad70c3cb x86: Move some conditional code around to avoid unused variable warnings 2013-04-22 17:50:02 +02:00
Anton Khirnov 64ed397635 vf_yadif: fix out-of line reads
Some changes in the border pixels, visually indistinguishable.
2013-02-15 16:08:33 +01:00
Anton Khirnov 99162f8d46 vf_yadif: silence a warning.
clang says:
libavfilter/vf_yadif.c:192:28: warning: incompatible pointer types assigning to
'void (*)(uint8_t *, uint8_t *, uint8_t *, uint8_t *, int, int, int, int, int)'
from 'void (uint16_t *, uint16_t *, uint16_t *, uint16_t *, int, int, int, int, int)'
2013-02-06 10:21:51 +01:00
Diego Biurrun e66240f22e avfilter: x86: consistent filenames for filter optimizations 2013-02-04 15:00:47 +01:00