} else {
nz = 0;
while (FFABS(i) < 0x40000000) {
- i <<= 1;
+ i *= 2;
nz++;
}
nz = 32-nz;
round = 1U << (nz-1);
mant = (int)((accu + round) >> nz);
mant = (mant + 0x40)>>7;
- mant <<= 6;
+ mant *= 64;
expo = nz + 15;
return av_int2sf(mant, 30 - expo);
}
static void sbr_hf_g_filt_c(int (*Y)[2], const int (*X_high)[40][2],
const SoftFloat *g_filt, int m_max, intptr_t ixh)
{
- int m, r;
+ int m;
int64_t accu;
for (m = 0; m < m_max; m++) {
- r = 1 << (22-g_filt[m].exp);
+ int64_t r = 1LL << (22-g_filt[m].exp);
accu = (int64_t)X_high[m][ixh][0] * ((g_filt[m].mant + 0x40)>>7);
Y[m][0] = (int)((accu + r) >> (23-g_filt[m].exp));