REW EQ file to EQ preset converter

rew2eq.py

from EQPreset import ProQ3Preset, ReaEQPreset, ReaFIRPreset, SupportedEQs
import regex

eq_mode = SupportedEQs.ReaEQ
input_filename = "eq.txt"
output_filename = "eq"
placement = ProQ3Preset.Band.Placement.Stereo #Only applicable to Q3

bands = None
with open("eq.txt", "r") as f:
    file = f.read()
    pattern = regex.compile("Filter\s+(\d+):\s+\w+\s+\w+\s+\w+\s+(.*) Hz\s+\w+\s+(.*) dB\s+\w+\s+(.*)")
    bands = regex.findall(pattern, file)

if eq_mode == SupportedEQs.ProQ3:
    preset = ProQ3Preset()

    for band, frequency, gain, q in bands:
        band = int(band) - 1
        preset.bands[band].used = True
        preset.bands[band].frequency = float(frequency)
        preset.bands[band].gain_db = float(gain)
        preset.bands[band].q = float(q)
        preset.bands[band].placement = placement

    preset.save_to_file(output_filename)
elif eq_mode == SupportedEQs.ReaEQ:
    preset = ReaEQPreset(output_filename)

    for band, frequency, gain, q in bands:
        preset.add_band(
            ReaEQPreset.Band.Shape.Band,
            True,
            float(frequency),
            float(gain),
            float(q)
        )

    preset.save_to_file(output_filename)
elif eq_mode == SupportedEQs.ReaFIR:
    preset = ReaFIRPreset(output_filename)

    for band, frequency, gain, q in bands:
        preset.add_band(
            float(frequency),
            float(gain)
        )

    preset.save_to_file(output_filename)

You need to install this library to use this script.

pip install git+https://github.com/NullMember/EQPreset