}
for (ch = 0; ch < buf->audio->channels; ch++)
- p->filter((const float *)buf->extended_data[ch],
- (float *)out_buf->extended_data[ch], nb_samples,
- &p->cache[ch].i1, &p->cache[ch].i2,
- &p->cache[ch].o1, &p->cache[ch].o2,
- p->b0, p->b1, p->b2, p->a1, p->a2);
+ p->filter(buf->extended_data[ch],
+ out_buf->extended_data[ch], nb_samples,
+ &p->cache[ch].i1, &p->cache[ch].i2,
+ &p->cache[ch].o1, &p->cache[ch].o2,
+ p->b0, p->b1, p->b2, p->a1, p->a2);
if (buf != out_buf)
avfilter_unref_buffer(buf);