Martin Storsjö 5473d23ece mpegvideo: Avoid 32-bit wrapping of linesize multiplications
This makes sure that linesize * start_y doesn't overflow, so that
emulated_edge_mc can get back the original value if needed.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit a711a2cb473dc95708f371a82c85c97fe789b5c2)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-09-23 19:53:02 -04:00
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Libav README
------------

1) Documentation
----------------

* Read the documentation in the doc/ directory.

2) Licensing
------------

* See the LICENSE file.
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