TimbreTrack_Extract_Features.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "from comsar import TimbreTrack\n",
    "from apollon.audio import AudioFile\n",
    "import os\n",
    "import numpy as np\n",
    "import pandas as pd \n",
    "import glob\n",
    "import os\n",
    "from pathlib import Path"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "#Instantiate Timbre Track\n",
    "tt = TimbreTrack()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "#Extract Timbre features and write a .csv file for each sound file\n",
    "files = glob.glob('FilePath/*.wav')\n",
    "pitch = []\n",
    "for file in files:\n",
    "    a = tt.extract(file)\n",
    "    p = Path(file)\n",
    "    filecsv = Path(p.parent.as_posix() + '/' + p.stem + '.csv')\n",
    "    a.features.to_csv(filecsv)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>Spectral Centroid</th>\n",
       "      <th>Spectral Spread</th>\n",
       "      <th>Spectral Flux</th>\n",
       "      <th>Roughness</th>\n",
       "      <th>Sharpness</th>\n",
       "      <th>SPL</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
       "      <td>0.000000</td>\n",
       "      <td>0.000000</td>\n",
       "      <td>2.299499e-01</td>\n",
       "      <td>0.000000</td>\n",
       "      <td>0.000000e+00</td>\n",
       "      <td>2.795404e-310</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>1</th>\n",
       "      <td>384.368135</td>\n",
       "      <td>282.277185</td>\n",
       "      <td>7.103057e-01</td>\n",
       "      <td>31.113968</td>\n",
       "      <td>2.408993e-05</td>\n",
       "      <td>6.523588e+01</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>398.675217</td>\n",
       "      <td>264.528763</td>\n",
       "      <td>8.143733e-01</td>\n",
       "      <td>192.219527</td>\n",
       "      <td>1.356593e-04</td>\n",
       "      <td>7.146526e+01</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>436.618017</td>\n",
       "      <td>248.372034</td>\n",
       "      <td>2.915703e-01</td>\n",
       "      <td>250.156712</td>\n",
       "      <td>1.591686e-04</td>\n",
       "      <td>7.333617e+01</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>4</th>\n",
       "      <td>480.593655</td>\n",
       "      <td>247.930989</td>\n",
       "      <td>2.536805e-01</td>\n",
       "      <td>198.344270</td>\n",
       "      <td>1.255062e-04</td>\n",
       "      <td>7.307522e+01</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>...</th>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "      <td>...</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>602</th>\n",
       "      <td>789.706415</td>\n",
       "      <td>2380.114934</td>\n",
       "      <td>1.007292e-05</td>\n",
       "      <td>0.466931</td>\n",
       "      <td>1.037771e-06</td>\n",
       "      <td>9.564566e+00</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>603</th>\n",
       "      <td>1331.450785</td>\n",
       "      <td>3218.402334</td>\n",
       "      <td>1.685301e-10</td>\n",
       "      <td>0.139223</td>\n",
       "      <td>3.548143e-07</td>\n",
       "      <td>-1.154827e+00</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>604</th>\n",
       "      <td>1295.160049</td>\n",
       "      <td>2822.987483</td>\n",
       "      <td>0.000000e+00</td>\n",
       "      <td>0.002325</td>\n",
       "      <td>5.134885e-09</td>\n",
       "      <td>-2.484622e+01</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>605</th>\n",
       "      <td>0.000000</td>\n",
       "      <td>0.000000</td>\n",
       "      <td>0.000000e+00</td>\n",
       "      <td>0.000000</td>\n",
       "      <td>0.000000e+00</td>\n",
       "      <td>0.000000e+00</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>606</th>\n",
       "      <td>0.000000</td>\n",
       "      <td>0.000000</td>\n",
       "      <td>0.000000e+00</td>\n",
       "      <td>0.000000</td>\n",
       "      <td>0.000000e+00</td>\n",
       "      <td>0.000000e+00</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>607 rows × 6 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "     Spectral Centroid  Spectral Spread  Spectral Flux   Roughness  \\\n",
       "0             0.000000         0.000000   2.299499e-01    0.000000   \n",
       "1           384.368135       282.277185   7.103057e-01   31.113968   \n",
       "2           398.675217       264.528763   8.143733e-01  192.219527   \n",
       "3           436.618017       248.372034   2.915703e-01  250.156712   \n",
       "4           480.593655       247.930989   2.536805e-01  198.344270   \n",
       "..                 ...              ...            ...         ...   \n",
       "602         789.706415      2380.114934   1.007292e-05    0.466931   \n",
       "603        1331.450785      3218.402334   1.685301e-10    0.139223   \n",
       "604        1295.160049      2822.987483   0.000000e+00    0.002325   \n",
       "605           0.000000         0.000000   0.000000e+00    0.000000   \n",
       "606           0.000000         0.000000   0.000000e+00    0.000000   \n",
       "\n",
       "        Sharpness            SPL  \n",
       "0    0.000000e+00  2.795404e-310  \n",
       "1    2.408993e-05   6.523588e+01  \n",
       "2    1.356593e-04   7.146526e+01  \n",
       "3    1.591686e-04   7.333617e+01  \n",
       "4    1.255062e-04   7.307522e+01  \n",
       "..            ...            ...  \n",
       "602  1.037771e-06   9.564566e+00  \n",
       "603  3.548143e-07  -1.154827e+00  \n",
       "604  5.134885e-09  -2.484622e+01  \n",
       "605  0.000000e+00   0.000000e+00  \n",
       "606  0.000000e+00   0.000000e+00  \n",
       "\n",
       "[607 rows x 6 columns]"
      ]
     },
     "execution_count": 23,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a.features"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.10.7"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}