- WAV files being read evaluate the charset properly (overridable
via option by caller)
- WAV files being saved always use UTF-8 (they add a CSET chunk)
following the specification at
https://www.robotplanet.dk/audio/wav_meta_data/riff_mci.pdf#page=25
The code page charset can also be used for ID3v1 tags, both for
parsing and rendering.
For users in space restricted environments, there
is a build flag WITH_CHARSETTABLES to exclude the character tables.
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Co-authored-by: Urs Fleisch <[email protected]>