ncmdump-py

A simple package used to dump ncm files to mp3 or flac files, it can:

Decrypt and dump .ncm files.
Auto add album and cover info into .mp3 or .flac files.
Auto try download cover image when there is no cover data in .ncm files.

Install

pip install ncmdump-py

Usage

Command-line tool

python -m ncmdump [-h] [--in-folder IN_FOLDER] [--out-folder OUT_FOLDER] [--dump-metadata] [--dump-cover] [files ...]

usage: ncmdump [-h] [--in-folder IN_FOLDER] [--out-folder OUT_FOLDER] [--dump-metadata] [--dump-cover] [files ...]

Dump ncm files with progress bar and logging info, only process files with suffix '.ncm'

positional arguments:
  files                 Files to dump, can follow multiple files.

optional arguments:
  -h, --help            show this help message and exit
  --in-folder IN_FOLDER
                        Input folder of files to dump.
  --out-folder OUT_FOLDER
                        Output folder of files dumped.
  --dump-metadata       Whether dump metadata.
  --dump-cover          Whether dump album cover.

Import in your code

from ncmdump import NeteaseCloudMusicFile

ncmfile = NeteaseCloudMusicFile("filename.ncm")
ncmfile.decrypt()

print(ncmfile.music_metadata)  # show music metadata

ncmfile.dump_music("filename.mp3")  # auto detect correct suffix

# Maybe you also need dump metadata or cover image
# ncmfile.dump_metadata("filename.json")  
# ncmfile.dump_cover("filename.jpeg")