| bits_per_sample (defined in audio_file) | audio_file | |
| channelMask (defined in audio_file) | audio_file | |
| channels (defined in audio_file) | audio_file | |
| fileType (defined in audio_file) | audio_file | |
| outputFormat (defined in audio_file) | audio_file | |
| samplerate (defined in audio_file) | audio_file | |
| sndfile (defined in audio_file) | audio_file | |
| toStdio (defined in audio_file) | audio_file | |
| total_samples (defined in audio_file) | audio_file |