AUDIO_WAV_FILE2HOST_SHORT
AUDIO_WAV_FILE2HOST_SHORT((from), (to))
AUDIO_WAV_FILE2HOST_SHORT(&fhdr.wav_fmt_encoding, &encoding);
AUDIO_WAV_FILE2HOST_SHORT(&fhdr.wav_fmt_channels, &hdrp->channels);
AUDIO_WAV_FILE2HOST_SHORT(&fhdr.wav_fmt_bits_per_sample,