Split audiofiles from Sony ICD-UX570 using timestamp (TMK) file

split_mp3.py

import re, subprocess, sys

audiofile = sys.argv[1]
basename = sys.argv[1].split('.')[0]
timestamp_file = basename + ".tmk"

timestamps = []

with open(timestamp_file, 'r') as file:
    for line in file:
        if len(line)  > 1:
            matches = re.search(r'\[(.*?)\]', line)
            parts = matches.group(1).split(':')
            minutes, seconds = float(parts[0]), float(parts[1])
            total_seconds = minutes * 60 + seconds
            timestamps.append(str(total_seconds))

times=print(",".join(timestamps))

command = "ffmpeg -hide_banner -i " + audiofile + " -f segment -segment_times " + ",".join(timestamps) + " -c copy " + basename + "_%03d.mp3"
subprocess.run(command, shell=True)

Usage: python3 split_mp3.py 241002_1647.mp3
where 241002_1647.mp3 is the filename of the audioclip to be split. The timestamp file (ends in tmk) should be in the same directory. Split files will be output into the same directory, with _000 appended.