[FFmpeg-devel] [PATCH 1/2] swscale/unscaled: correctly copy semiplanar formats

[Michael Niedermayer]

On Thu, Dec 19, 2024 at 03:07:59PM +0100, Niklas Haas wrote:
> From: Niklas Haas <git at haasn.dev>
> 
> This fixes multiple bugs with semiplanar formats like NV12. Not only do these
> false positive the grayscale format checks (because dst[2] in NULL), but they
> also copied an incorrect number of pixels.
> 
> Fixes conversions such as nv12 -> nv12, gray8 -> nv12, nv20le -> nv20be, etc.
> 
> Fixes: ticket #11239
> Signed-off-by: Niklas Haas <git at haasn.dev>
> Sponsored-by: Sovereign Tech Fund
> ---
>  libswscale/swscale_unscaled.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)

should be ok

thx

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

I have often repented speaking, but never of holding my tongue.
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