#10852: sws_scale overflows buffer for some resolutions using ssse3 instructions
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Reporter: Jerome | Owner: (none)
Type: defect | Status: new
Priority: important | Component: swscale
Version: git-master | Resolution:
Keywords: memory | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Jerome):
Replying to [comment:1 Balling]:
> See bug #979, you need to test with -vf scale=flags=accurate_rnd
Thank you for the comment. I don't believe this is related, though. In my
case, I don't use the `ffmpeg` binary, but instead the `libswscale` shared
library. And the issue is not about the precision of the color conversion,
but the fact that it runs over the output buffer by 8 bytes for some
resolutions.
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Ticket URL: <https://trac.ffmpeg.org/ticket/10852#comment:2>
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