Add support for writing to MP3 files #146
Merged
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After introducing read support for MP3 file with
libsndfile
in #145, this pull requests useslibsndfile
to write MP3 files.The most important part is that we add
'mp3'
as supported part toMAX_CHANNELS
to not get an error when trying to write it. Otherwise, we just need to pass it on tosoundfile
as with reading.So the main part of this pull request is updating the documentation and simplifying the tests as we no longer need ffmpeg` to create MP3 files in the tests.