SoftFloat *in = sbr->s_m[e];
for (m = 0; m+1 < m_max; m+=2) {
+ int shift2;
shift = 22 - in[m ].exp;
+ shift2= 22 - in[m+1].exp;
+ if (shift < 1 || shift2 < 1) {
+ av_log(NULL, AV_LOG_ERROR, "Overflow in sbr_hf_assemble, shift=%d,%d\n", shift, shift2);
+ return;
+ }
if (shift < 32) {
round = 1 << (shift-1);
out[2*m ] += (in[m ].mant * A + round) >> shift;
}
- shift = 22 - in[m+1].exp;
- if (shift < 32) {
- round = 1 << (shift-1);
- out[2*m+2] += (in[m+1].mant * B + round) >> shift;
+ if (shift2 < 32) {
+ round = 1 << (shift2-1);
+ out[2*m+2] += (in[m+1].mant * B + round) >> shift2;
}
}
if(m_max&1)
{
shift = 22 - in[m ].exp;
- if (shift < 32) {
+ if (shift < 1) {
+ av_log(NULL, AV_LOG_ERROR, "Overflow in sbr_hf_assemble, shift=%d\n", shift);
+ return;
+ } else if (shift < 32) {
round = 1 << (shift-1);
out[2*m ] += (in[m ].mant * A + round) >> shift;
}