Function sws_normalizeVec

libswscale/utils.c:1335–1338

}

void sws_normalizeVec(SwsVector *a, double height)
{
    sws_scaleVec(a, height/sws_dcVec(a));
}

static SwsVector *sws_getConvVec(SwsVector *a, SwsVector *b)
{