Change #273434

Comments

checkasm/sw_rgb: fix too small source stride in uyvytoyuv422 test
The planes table stored a source stride smaller than the 2*width bytes a
packed UYVY line occupies (e.g. width 12 with stride 12), and the correct
stride for width 128 would be 256, which does not even fit the uint8_t
field. The test passed only because the oversized source buffer absorbed
the resulting out-of-bounds reads.

Derive srcStride from the width (2*width) instead of storing it, so each
line is passed its true size.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Changed files

• tests/checkasm/sw_rgb.c