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PyMusicLooper v3.0.0
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@arkrow arkrow released this 07 Jul 15:55
· 85 commits to master since this release
v3.0.0
09b7f16

Added

  • New functionality: tag. Export metadata tags of loop points to a copy of the input audio file(s) - (credit: some of the implementation code was based on/inspired by RemedyTwo's fork)
  • New functionality: play-tagged. Reads the metadata tags of loop points from an audio file and plays it looping
  • New audio source option: --url. Can now load and process audio from a youtube link (or any stream supported by yt-dlp)
  • New loop point search options
    • --min-loop-duration , --max-loop-duration : added min loop duration and max loop duration (in seconds) as optional constraints to the CLI
    • --approx-loop-position : specify the approximate desired loop start and loop end in seconds, searching around those points only +/- 2 seconds
    • --brute-force : enables an alternative loop discovery mode that checks the entire audio track instead of the detected beats; useful in case the main algorithm does not yield the desired results.
    • --disable-pruning : disables the internal filtering of potential loop points
  • New export option for split-audio command: --format, to change the format of the exported split audio files (currently supported formats: WAV, FLAC, OGG, MP3)
  • Official Python 3.10 and 3.11 support

Changed

  • Complete re-write of the CLI with much better interface and usability, use pymuisclooper --help for the new commands and options or consult the README
  • Re-implemented playback using the python sounddevice library instead of mpg123 for better cross-platform compatibility
  • Significant runtime improvement to the core loop search algorithm (now runs 10x faster).
  • Better loop point alignment thanks to an internal implementation of Audacity's "At Zero Crossings" functionality (less cases of audio popping/clicking due to misaligned loop points)
  • Much nicer formatting and interface in interactive mode thanks to the rich python package
  • Increased the minimum Python requirement to Python 64-bit >=3.9

Removed

  • Multiprocessing option (--n-jobs). Batch mode operations are otherwise unaffected and work as if --n-jobs was fixed to 1.
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