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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2012-08-02 20:46:09 -0700 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2012-08-03 11:09:17 -0700 |
| commit | 98d0d19208959766a58f13dd6a678d1f765a26ac (patch) | |
| tree | 6b2794bab449252d1c2bb64d6b58f4ba3cac758f /libavdevice/timefilter.c | |
| parent | da6505ad2fc8ef045401a3d9f980586ac5cf808c (diff) | |
| download | ffmpeg-98d0d19208959766a58f13dd6a678d1f765a26ac.tar.gz | |
lagarith: pad RGB buffer by 1 byte.
For left HFYU prediction, we predict from the buffer buf+1 using 8- or
16-byte reads. This means that aligning the buffer by 16 bytes is in
itself not sufficient, because if the width itself is 16- or 8-byte
aligned, the buffer will not be padded, and thus a read of size 16 at
buf+1 will overflow boundaries at the right edge. Padding the buffer by
1 byte is sufficient to not overflow its boundaries.
Fixes bug 342.
Diffstat (limited to 'libavdevice/timefilter.c')
0 files changed, 0 insertions, 0 deletions