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| author | Mans Rullgard <mans@mansr.com> | 2012-10-26 14:42:23 +0100 |
|---|---|---|
| committer | Mans Rullgard <mans@mansr.com> | 2012-11-23 12:04:17 +0000 |
| commit | 4a606c830ae664013cea33800094d4d0f4ec62da (patch) | |
| tree | a4cd85bfb69d4c61ea1a09c96fba09d2dfb8f1d1 /libavcodec/x86 | |
| parent | 5e39bb073a1d6fc6ac30b19893beefdd3c7d633f (diff) | |
| download | ffmpeg-4a606c830ae664013cea33800094d4d0f4ec62da.tar.gz | |
av_memcpy_backptr: optimise some special cases
- Add special cases for offsets of 2, 3, or 4 bytes. This means the
offset is always >4 in the generic case, allowing 32-bit copies to
be used there.
- Don't use memcpy() for sizes less than 16 bytes.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavcodec/x86')
0 files changed, 0 insertions, 0 deletions