c->prev_samples[c->prev_samples_pos++] = rlow - rhigh;
ff_g722_apply_qmf(c->prev_samples + c->prev_samples_pos - 24,
&xout1, &xout2);
- *out_buf++ = av_clip_int16(xout1 >> 12);
- *out_buf++ = av_clip_int16(xout2 >> 12);
+ *out_buf++ = av_clip_int16(xout1 >> 11);
+ *out_buf++ = av_clip_int16(xout2 >> 11);
if (c->prev_samples_pos >= PREV_SAMPLES_BUF_SIZE) {
memmove(c->prev_samples, c->prev_samples + c->prev_samples_pos - 22,
22 * sizeof(c->prev_samples[0]));