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f44d50a9

Commit f44d50a9 authored 13 years ago by Ronald S. Bultje

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swscale: fix 16-bit horizontal scaling underflow.

When using e.g. lanczos scaling, values can drop below 0, so they
should never be unsigned.

parent 42d622fa

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Changes 7

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libswscale/swscale.c 1 addition, 1 deletion

libswscale/swscale.c
tests/ref/lavfi/pixdesc 2 additions, 2 deletions

tests/ref/lavfi/pixdesc
tests/ref/lavfi/pixfmts_copy 2 additions, 2 deletions

tests/ref/lavfi/pixfmts_copy
tests/ref/lavfi/pixfmts_hflip 2 additions, 2 deletions

tests/ref/lavfi/pixfmts_hflip
tests/ref/lavfi/pixfmts_null 2 additions, 2 deletions

tests/ref/lavfi/pixfmts_null
tests/ref/lavfi/pixfmts_scale 12 additions, 12 deletions

tests/ref/lavfi/pixfmts_scale
tests/ref/lavfi/pixfmts_vflip 2 additions, 2 deletions

tests/ref/lavfi/pixfmts_vflip

with 23 additions and 23 deletions

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