dataCompilation

dataCompilations

pyampact.dataCompilation.data_compilation(nmat, audio_file, piece, output_path='./output.mei')[source]

This function takes the results of the alignment and the note matrix and compiles the data into a JSON object that can be used to insert the audio analysis into the score.

Parameters:

  • nmat (np.ndarray) – The note matrix containing information about notes, including their timing and duration.

  • audio_file (str) – The path to the audio file associated with the performance data.

  • piece (Score) – An instantiation of the original Score object containing the data input for the musical piece.

  • output_path (str, optional) – The file path for the output MEI file. Defaults to ‘./output.mei’.

Returns:

  • nmat (The note matrix with performance data appended.)

  • json_data (A JSON object containing the compiled data.)

  • xml_data (XML data representing the MEI output.)