for (i = 0; i < ich; i++)
pred[ich] += (uint32_t)s->channel_residues[i][icoef] *
s->mclms_coeffs_cur[i + num_channels * ich];
- pred[ich] += 1 << s->mclms_scaling - 1;
+ pred[ich] += (1 << s->mclms_scaling) >> 1;
pred[ich] >>= s->mclms_scaling;
s->channel_residues[ich][icoef] += pred[ich];
}
pred = 0;
for (j = 0; j < order; j++) {
if (i <= j)
- pred += filter_coeffs[j] * prevvalues[j - i];
+ pred += (uint32_t)filter_coeffs[j] * prevvalues[j - i];
else
- pred += s->channel_residues[ich][i - j - 1] * filter_coeffs[j];
+ pred += (uint32_t)s->channel_residues[ich][i - j - 1] * filter_coeffs[j];
}
pred >>= scaling;
- s->channel_residues[ich][i] += pred;
+ s->channel_residues[ich][i] += (unsigned)pred;
}
for (i = order; i < tile_size; i++) {
pred = 0;
for (j = 0; j < order; j++)
pred += (uint32_t)s->channel_residues[ich][i - j - 1] * filter_coeffs[j];
pred >>= scaling;
- s->channel_residues[ich][i] += pred;
+ s->channel_residues[ich][i] += (unsigned)pred;
}
for (j = 0; j < order; j++)
prevvalues[j] = s->channel_residues[ich][tile_size - j - 1];