madmom - Version 0.16.1

Release Notes

Version 0.16.1 (release date: 2017-11-14)

This is a maintenance release.

• Include .pyx files in source distribution

- Python
Published by superbock over 7 years ago

madmom - Version 0.16

Release Notes

Version 0.16 (release date: 2017-11-13)

New features:

• TempoDetector can operate on live audio signals (#292)
• Added chord evaluation (#309)
• Bar tracking functionality (#316)
• Added quantize_notes function (#327)
• Added global key evaluation (#336)
• Added key recognition feature and program (#345, #381)

Bug fixes:

• Fix TransitionModel number of states when last state is unreachable (#287)
• Fix double beat detections in BeatTrackingProcessor (#298)
• Fix ffmpeg unicode filename handling (#305)
• Fix STFT zero padding (#319)
• Fix memory leak when accessing signal frames (#322)
• Quantization of events does not alter them (#327)

API relevant changes:

• BufferProcessor uses data instead of buffer for data storage (#292)
• DBNBeatTrackingProcessor expects 1D inputs (#299)
• Moved downbeat and pattern tracking to features.downbeats (#316)
• Write/load functions moved to io module (#346)
• Write functions do not return any data (#346)
• Evaluation classes expect annotations/detections, cannot handle files (#346)
• New MIDI module (io.midi) replacing (utils.midi) based on mido (#46)

Other changes:

• Viterbi decoding of HMM raises a warning if no valid path is found (#279)
• Add option to include Nyquist frequency in STFT (#280)
• Use pyfftw to compute FFT (#363)
• Python 3.7 support (#374)
• Use pytest instead of nose to run tests (#385)
• Removed obsolete code (#385)

- Python
Published by superbock over 7 years ago

madmom - Version 0.15.1

Release Notes

Version 0.15.1 (release date: 2017-07-07)

This is a maintenance release.

• NumPy boolean subtract fix (#296)

- Python
Published by superbock over 8 years ago

madmom - Version 0.15

Release Notes

Version 0.15 (release date: 2017-04-25)

New features:

• Streaming mode allows framewise processing of live audio input (#185)
• Exponential linear unit (ELU) activation function (#232)
• DBNBeatTracker can operate on live audio signals (#238)
• OnsetDetectorLL can operate on live audio signals (#256)

Bug fixes:

• Fix downbeat evaluation failure with a single annotation / detection (#216)
• Fix tempo handling of multi-track MIDI files (#219)
• Fix error loading unicode filenames (#223)
• Fix ffmpeg unicode filename handling (#236)
• Fix smoothing for peak_picking (#247)
• Fix combining onsets/notes (#255)

API relevant changes:

• NeuralNetwork expect 2D inputs; activation can be computed stepwise (#244)
• Reorder GRUCell parameters, to be consistent with all other layers (#243)
• Rename GRULayer parameters, to be consistent with all other layers (#243)

Other changes:

• SPL and RMS can be computed on Signal and FramedSignal (#208)
• num_threads is passed to ParallelProcessor in single mode (#217)
• Use install_requires in setup.py to specify dependencies (#226)
• Use new Cython build system to build extensions (#227)
• Allow initialisation of previous/hidden states in RNNs (#243)
• Forward path of HMM can be computed stepwise (#244)

- Python
Published by superbock almost 9 years ago

madmom - Version 0.14.1

Release Notes

Version 0.14.1 (release date: 2016-08-01)

This is a maintainance release. - RNNDownBeatProcessor returns only beat and downbeat activations (#197) - Update programs to reflect MIREX 2016 submissions (#198)

- Python
Published by superbock over 9 years ago

madmom - Version 0.14

Release Notes

Version 0.14 (release date: 2016-07-28)

New features: - Downbeat tracking based on Recurrent Neural Network (RNN) and Dynamic Bayesian Network (DBN) (#130) - Convolutional Neural Networks (CNN) and CNN onset detection (#133) - Linear-Chain Conditional Random Field (CRF) implementation (#144) - Deep Neural Network (DNN) based chroma vector extraction (#148) - CRF chord recognition using DNN chroma vectors (#148) - CNN chord recognition using CRF decoding (#152) - Initial Windows support (Python 2.7 only, no pip packages yet) (#157) - Gated Recurrent Unit (GRU) network layer (#167)

Bug fixes: - Fix downbeat output bug (#128) - MIDI file creation bug (#166)

API relevant changes: - Refactored the ml.rnn to ml.nn and converted the models to pickles (#110) - Reordered the dimensions of combfilters to time, freq, tau (#135) - `writenotesusesdelimiterinstead ofsepto separate columns (#155) -LSTMLayertakesGates as arguments, all layers are callable (#161) - Replacedonlineparameter ofFramedSignalProcessorbyorigin` (#169)

Other changes: - Added classes for onset/note/beat detection with RNNs to features.* (#118) - Add examples to docstrings of classes (#119) - Converted madmom.modules into a Python package (#125) - match_files can handle inexact matches (#137) - Updated beat tracking models to MIREX 2015 ones (#146) - Tempo and time signature can be set for created MIDI files (#166)

- Python
Published by superbock over 9 years ago

madmom - Version 0.13.2

Release Notes

Version 0.13.2 (release date: 2016-06-09)

This is a bugfix release. - Fix custom filterbank in FilteredSpectrogram (#142)

- Python
Published by superbock over 9 years ago

madmom - Version 0.13.1

Release Notes

Version 0.13.1 (release date: 2016-03-14)

This is a bugfix release. - Fix beat evaluation argument parsing (#116)

- Python
Published by superbock almost 10 years ago

madmom - Version 0.13

Release Notes

Version 0.13 (release date: 2016-03-07)

Main features: - Python 3 support (3.3+) (#15) - Online documentation available at http://madmom.readthedocs.org (#60)

Bug fixes: - Fix nasty unsingend indexing bug (#88) - MIDI note timing could get corrupted if note_ticks_to_beats() was called multiple times (#90)

API relevant changes: - Renamed DownBeatTracker and all relevant classes to PatternTracker (#25) - Complete refactoring of the features.beats_hmm module (#52) - Unified negative index behaviour of FramedSignal (#72) - Removed pickling of data classes since it was not tested thoroughly (#81) - Reworked stacking of spectrogram differences (#82) - Renamed norm_bands argument of MultiBandSpectrogram to norm_filters (#83)

Other changes: - Added alignment evaluation (#12) - Added continous integration testing (#16) - Added -o option to both single/batch processing mode to not overwrite files accidentially in single mode (#18) - Removed block_size parameter from FilteredSpectrogram (#22) - Sample rate is always integer (#23) - Converted all docstrings to the numpydoc format (#48) - Batch processing continues if non-audio files are given (#53) - Added code quality checks (#61) - Added coverage measuring (#74) - Added --downoption to evaluate only downbeats (#76) - Removed option to normalise the observations (#95) - Moved filterbank related argument parser toFilterbankProcessor` (#96)

- Python
Published by superbock almost 10 years ago

madmom - v0.12.1

This version adds Python 3 compatibility to setup.py; needed to make interactive binders work.

- Python
Published by superbock about 10 years ago