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March 20, 2024 21:31
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Update Pulseeffects output preset JSON from AutoEq txt
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| { | |
| "cells": [ | |
| { | |
| "cell_type": "code", | |
| "source": [ | |
| "eq = '''\n", | |
| "Preamp: -6.81 dB\n", | |
| "Filter 1: ON LSC Fc 105.0 Hz Gain -9.2 dB Q 0.70\n", | |
| "Filter 2: ON PK Fc 24.4 Hz Gain -2.2 dB Q 1.56\n", | |
| "Filter 3: ON PK Fc 36.9 Hz Gain -1.9 dB Q 2.47\n", | |
| "Filter 4: ON PK Fc 121.2 Hz Gain 0.6 dB Q 2.62\n", | |
| "Filter 5: ON PK Fc 148.0 Hz Gain -3.8 dB Q 1.52\n", | |
| "Filter 6: ON PK Fc 306.4 Hz Gain -2.2 dB Q 2.58\n", | |
| "Filter 7: ON PK Fc 1769.9 Hz Gain 2.0 dB Q 2.08\n", | |
| "Filter 8: ON PK Fc 2442.2 Hz Gain 6.0 dB Q 2.39\n", | |
| "Filter 9: ON PK Fc 9948.0 Hz Gain 1.4 dB Q 3.07\n", | |
| "Filter 10: ON HSC Fc 10000.0 Hz Gain 5.2 dB Q 0.70\n", | |
| "'''" | |
| ], | |
| "outputs": [], | |
| "execution_count": 1, | |
| "metadata": { | |
| "collapsed": false, | |
| "outputHidden": false, | |
| "inputHidden": false | |
| } | |
| }, | |
| { | |
| "cell_type": "code", | |
| "source": [ | |
| "config_file = '~/.config/PulseEffects/output/MOMENTUM4.json'" | |
| ], | |
| "outputs": [], | |
| "execution_count": 2, | |
| "metadata": { | |
| "collapsed": false, | |
| "outputHidden": false, | |
| "inputHidden": false | |
| } | |
| }, | |
| { | |
| "cell_type": "code", | |
| "source": [ | |
| "from collections import namedtuple\n", | |
| "from decimal import Decimal\n", | |
| "\n", | |
| "# Filter 2: ON PK Fc 64.8 Hz Gain 4.0 dB Q 1.10\n", | |
| "Band = namedtuple('Band', ['type', 'frequency', 'gain', 'q'])\n", | |
| "\n", | |
| "def parse_eq(s):\n", | |
| " preamp_line, *filter_lines = s.strip().splitlines()\n", | |
| " bands = []\n", | |
| " for filter_line in filter_lines:\n", | |
| " parts = filter_line.split()\n", | |
| " bands.append(\n", | |
| " Band(parts[3], Decimal(parts[5]), Decimal(parts[8]), Decimal(parts[11]))\n", | |
| " ) \n", | |
| " return Decimal(preamp_line.split()[1]), bands" | |
| ], | |
| "outputs": [], | |
| "execution_count": 3, | |
| "metadata": { | |
| "collapsed": false, | |
| "outputHidden": false, | |
| "inputHidden": true | |
| } | |
| }, | |
| { | |
| "cell_type": "code", | |
| "source": [ | |
| "equalizer_tpl = {\n", | |
| " 'state': 'true',\n", | |
| " 'mode': 'IIR',\n", | |
| " 'num-bands': '10',\n", | |
| " 'input-gain': '0',\n", | |
| " 'output-gain': '0',\n", | |
| " 'split-channels': 'false',\n", | |
| " 'left': {},\n", | |
| " 'right': {},\n", | |
| "}\n", | |
| "band_tpl = {\n", | |
| " 'type': 'Bell',\n", | |
| " 'mode': 'RLC (BT)',\n", | |
| " 'slope': 'x1',\n", | |
| " 'solo': 'false',\n", | |
| " 'mute': 'false',\n", | |
| " 'gain': '-3',\n", | |
| " 'frequency': '98',\n", | |
| " 'q': '1',\n", | |
| "}\n", | |
| "preamp, bands = parse_eq(eq)\n", | |
| "\n", | |
| "equalizer = equalizer_tpl.copy()\n", | |
| "equalizer['num-bands'] = str(len(bands))\n", | |
| "equalizer['input-gain'] = str(preamp)\n", | |
| "for i, band in enumerate(bands):\n", | |
| " equalizer['left'][f'band{i}'] = equalizer['right'][f'band{i}'] = {\n", | |
| " **band_tpl,\n", | |
| " 'type': {'LSC': 'Lo-shelf', 'HSC': 'Hi-shelf', 'PK': 'Bell'}.get(band.type),\n", | |
| " 'frequency': str(band.frequency),\n", | |
| " 'gain': str(band.gain),\n", | |
| " 'q': str(band.q), \n", | |
| " }" | |
| ], | |
| "outputs": [], | |
| "execution_count": 4, | |
| "metadata": { | |
| "collapsed": false, | |
| "outputHidden": false, | |
| "inputHidden": true | |
| } | |
| }, | |
| { | |
| "cell_type": "code", | |
| "source": [ | |
| "from IPython.display import JSON\n", | |
| "\n", | |
| "JSON(equalizer)" | |
| ], | |
| "outputs": [ | |
| { | |
| "output_type": "execute_result", | |
| "execution_count": 5, | |
| "data": { | |
| "text/plain": [ | |
| "<IPython.core.display.JSON object>" | |
| ], | |
| "application/json": { | |
| "state": "true", | |
| "mode": "IIR", | |
| "num-bands": "10", | |
| "input-gain": "-6.81", | |
| "output-gain": "0", | |
| "split-channels": "false", | |
| "left": { | |
| "band0": { | |
| "type": "Lo-shelf", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "-9.2", | |
| "frequency": "105.0", | |
| "q": "0.70" | |
| }, | |
| "band1": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "-2.2", | |
| "frequency": "24.4", | |
| "q": "1.56" | |
| }, | |
| "band2": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "-1.9", | |
| "frequency": "36.9", | |
| "q": "2.47" | |
| }, | |
| "band3": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "0.6", | |
| "frequency": "121.2", | |
| "q": "2.62" | |
| }, | |
| "band4": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "-3.8", | |
| "frequency": "148.0", | |
| "q": "1.52" | |
| }, | |
| "band5": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "-2.2", | |
| "frequency": "306.4", | |
| "q": "2.58" | |
| }, | |
| "band6": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "2.0", | |
| "frequency": "1769.9", | |
| "q": "2.08" | |
| }, | |
| "band7": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "6.0", | |
| "frequency": "2442.2", | |
| "q": "2.39" | |
| }, | |
| "band8": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "1.4", | |
| "frequency": "9948.0", | |
| "q": "3.07" | |
| }, | |
| "band9": { | |
| "type": "Hi-shelf", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "5.2", | |
| "frequency": "10000.0", | |
| "q": "0.70" | |
| } | |
| }, | |
| "right": { | |
| "band0": { | |
| "type": "Lo-shelf", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "-9.2", | |
| "frequency": "105.0", | |
| "q": "0.70" | |
| }, | |
| "band1": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "-2.2", | |
| "frequency": "24.4", | |
| "q": "1.56" | |
| }, | |
| "band2": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "-1.9", | |
| "frequency": "36.9", | |
| "q": "2.47" | |
| }, | |
| "band3": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "0.6", | |
| "frequency": "121.2", | |
| "q": "2.62" | |
| }, | |
| "band4": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "-3.8", | |
| "frequency": "148.0", | |
| "q": "1.52" | |
| }, | |
| "band5": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "-2.2", | |
| "frequency": "306.4", | |
| "q": "2.58" | |
| }, | |
| "band6": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "2.0", | |
| "frequency": "1769.9", | |
| "q": "2.08" | |
| }, | |
| "band7": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "6.0", | |
| "frequency": "2442.2", | |
| "q": "2.39" | |
| }, | |
| "band8": { | |
| "type": "Bell", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "1.4", | |
| "frequency": "9948.0", | |
| "q": "3.07" | |
| }, | |
| "band9": { | |
| "type": "Hi-shelf", | |
| "mode": "RLC (BT)", | |
| "slope": "x1", | |
| "solo": "false", | |
| "mute": "false", | |
| "gain": "5.2", | |
| "frequency": "10000.0", | |
| "q": "0.70" | |
| } | |
| } | |
| } | |
| }, | |
| "metadata": { | |
| "application/json": { | |
| "expanded": false, | |
| "root": "root" | |
| } | |
| } | |
| } | |
| ], | |
| "execution_count": 5, | |
| "metadata": { | |
| "collapsed": false, | |
| "outputHidden": false, | |
| "inputHidden": true | |
| } | |
| }, | |
| { | |
| "cell_type": "code", | |
| "source": [ | |
| "import json\n", | |
| "import os.path\n", | |
| "\n", | |
| "with open(os.path.expanduser(config_file), 'r+') as f:\n", | |
| " pulseeffect_config = json.load(f)\n", | |
| " pulseeffect_config['output']['equalizer'] = equalizer\n", | |
| " \n", | |
| " f.seek(0)\n", | |
| " f.truncate()\n", | |
| " json.dump(pulseeffect_config, f, indent=4)\n", | |
| "print('OK')" | |
| ], | |
| "outputs": [ | |
| { | |
| "output_type": "stream", | |
| "name": "stdout", | |
| "text": [ | |
| "OK\n" | |
| ] | |
| } | |
| ], | |
| "execution_count": 6, | |
| "metadata": { | |
| "collapsed": false, | |
| "outputHidden": false, | |
| "inputHidden": true | |
| } | |
| } | |
| ], | |
| "metadata": { | |
| "kernel_info": { | |
| "name": "python3" | |
| }, | |
| "language_info": { | |
| "name": "python", | |
| "version": "3.8.10", | |
| "mimetype": "text/x-python", | |
| "codemirror_mode": { | |
| "name": "ipython", | |
| "version": 3 | |
| }, | |
| "pygments_lexer": "ipython3", | |
| "nbconvert_exporter": "python", | |
| "file_extension": ".py" | |
| }, | |
| "kernelspec": { | |
| "name": "python3", | |
| "language": "python", | |
| "display_name": "Python 3" | |
| }, | |
| "nteract": { | |
| "version": "0.14.5" | |
| } | |
| }, | |
| "nbformat": 4, | |
| "nbformat_minor": 0 | |
| } |
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