cwt->sample_rate = a[24] + (a[25] << 8) + (a[26] << 16) + (a[27] << 24);
*cwt->loaded -= WAV_HEADER_LEN;
memmove(cwt->buf, cwt->buf + WAV_HEADER_LEN, *cwt->loaded);
cwt->sample_rate = a[24] + (a[25] << 8) + (a[26] << 16) + (a[27] << 24);
*cwt->loaded -= WAV_HEADER_LEN;
memmove(cwt->buf, cwt->buf + WAV_HEADER_LEN, *cwt->loaded);