[FFmpeg-trac] #10852(swscale:new): sws_scale overflows buffer for some resolutions using ssse3 instructions
FFmpeg
trac at avcodec.org
Tue Feb 13 02:35:15 EET 2024
#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:5 Balling]:
> What I mean is that the default color convertion is buggy, no one should
use that. And it only affects yuv420p to bgr, not to rgb.
Thank you for your reply. For this bug, I'm using the function `sws_scale`
directly. Do you mean that this function is buggy? If this is the case,
can you point me to an alternative?
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Ticket URL: <https://trac.ffmpeg.org/ticket/10852#comment:6>
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