30 lines
858 B
Python
30 lines
858 B
Python
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"""Convert MusicXML files to NoteSequence protos, currently uses music21.
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Typical usage example:
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note_sequence = music_xml_to_sequence_proto('/path/to/file/mysong.xml')
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"""
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import os
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# internal imports
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import music21
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from magenta.music.music21_to_note_sequence_io import music21_to_sequence_proto
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def music_xml_to_sequence_proto(musicxml_fpath):
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"""Converts a MusicXML file into NoteSequence proto.
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Args:
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musicxml_fpath: A string of the absolute path, including filename, to the
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MusicXML file to be parsed and converted.
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Returns:
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A NoteSequence.
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"""
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parser = music21.musicxml.xmlToM21.MusicXMLImporter()
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music21_score = parser.scoreFromFile(musicxml_fpath)
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sequence_proto = music21_to_sequence_proto(music21_score,
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os.path.basename(musicxml_fpath))
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return sequence_proto
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