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mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-24 13:56:33 +02:00
Ronald S. Bultje 7d7bacf0f1 swscale: fix overflow in 16-bit vertical scaling.
We operated on 31-bits, but with e.g. lanczos scaling, values can
add up to beyond 0x80000000, thus leading to output of zeroes. Drop
one bit of precision fixes this.
2011-07-08 15:15:30 -07:00
2011-06-20 23:06:17 +02:00
2011-06-16 20:24:57 +02:00
2011-06-16 20:24:57 +02:00
2011-07-03 17:26:59 +02:00
2011-07-06 22:41:15 +02:00
2011-05-21 13:48:10 +02:00
2011-04-07 02:54:12 +02:00

Libav README
------------

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

* Read the documentation in the doc/ directory.

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

* See the LICENSE file.
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