int bytespersec = channels * sample_rate * BITS / 8;
int align = channels * BITS / 8;
- PARA_DEBUG_LOG("writing wave header: %d channels, %d KHz\n", channels, sample_rate);
+ PARA_DEBUG_LOG("writing wave header: %u channels, %u KHz\n", channels, sample_rate);
memset(headbuf, 0, WAV_HEADER_LEN);
memcpy(headbuf, "RIFF", 4);
write_u32(headbuf + 4, size - 8);