0.4.0

Full Changelog: 0.3.0...0.4.0

0.4.0

How to update

Replace recognise_from_audio_files with recognise_from_audio_files_with_offsets in your code or
use the new function recognise_from_audio_files, if you don't need the offsets.

Details

Changed the signature of the recognise_from_audio_files function.

This function now takes only the path to the audio files and the configuration.
If you need the offsets, use the new function recognise_from_audio_files_with_offsets.

Added an ability to "improve" the offsets.

The new step (see interval_improver) does two things:

• Filters out the intervals that are too long.
  The maximum length of the interval can be set in the configuration (MAX_SEGMENT_LENGTH_SEC).
• Adjusts the start and end of the intervals to the boundaries of the audio files.
  This is useful when the found interval are in 2 seconds from the start of the audio file, for example.
  The behaviour can be disabled by setting the configuration parameter ADJUSTMENT_THRESHOLD to False.

Fixed a bug where the offset was rounded to the nearest integer.

Fixed a warning in the clustering algorithm.

To find the best number of clusters, the algorithm was iterating over the number
of clusters from 2 to the number of offsets. The warning was caused by the
algorithm trying to find more clusters than there are unique offsets.

Now, the algorithm will try to find the best number of clusters from 2 to the
number of unique offsets.

Added a note about the OMP_NUM_THREADS environment variable to the README.

Logging now uses formatted strings instead of f-strings.