[Ffmpeg-devel] [PATCH] h264 chroma invalid access

Sam Hocevar sam+ffmpeg
Mon Mar 26 16:05:59 CEST 2007


   Please someone more familiar with h264.c review this patch.

   The problem is that the h264_chroma_mc8_* functions need 9 lines, not
8, so if full_my+16 == pic_height+extra_height the chroma_op() call will
try to read one extra line after the end of the chroma plane, resulting
in an access violation.

Regards,
-- 
Sam.
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