NCM Dump

Decrypt .ncm file and convert it to normal music format.

Usage

final ncm = NCM();

final raw = await File('a.ncm').readAsBytes();
ncm.setRaw(raw);
ncm.parse();
await File('a.${ncm.meta.format}').writeAsBytes(ncm.music);

Test

Please copy your .ncm file to test/assets/a.ncm.
And run the following command to test.

# convert .ncm to common music format
python3 test/ncmdumpy.py test/assets/a.ncm -o
# run dart test
dart test