Le dim. 11 févr. 2024 à 12:37, Nuo Mi <nuomi2...@gmail.com> a écrit :
> > -DECLARE_ALIGNED(16, const int8_t, ff_hevc_qpel_filters)[3][16] = {
> > +DECLARE_ALIGNED(16, const int8_t, ff_hevc_qpel_filters)[4][16] = {
> >
> Do you know why this is [4][16]? [4][8] should suffice.Probably so that all coefficient banks are aligned. Another use for it is you can directly use the address in some instruction instead of using/wasting a reg for holding the data. -- Christophe Gisquet _______________________________________________ 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".
