On Sun, Feb 11, 2024 at 4:21 PM Andreas Rheinhardt < andreas.rheinha...@outlook.com> wrote:
> Besides simplifying address computations (it saves 432B of .text > in hevcdsp.o alone here) it also fixes undefined behaviour that > We can save more if we change void (*put_hevc_epel[10][2][2])(int16_t *dst, const uint8_t *src, ptrdiff_t srcstride, int height, intptr_t mx, intptr_t my, int width); to void (*put_hevc_epel[10][2][2])(int16_t *dst, const uint8_t *src, ptrdiff_t srcstride, int height, const int8_t *hf, const int8_t *vf, int width); But it may need a lot of work. occurs if mx or my are 0 (happens when the filters are unused) > because they lead to an array index of -1 in the old code. > This happens in the checkasm-hevc_pel FATE-test. > > Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> > --- > The loongarch and mips parts of this are untested. Luckily we have a > loongarch patchwork runner... > > _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
