Doesn't Work With External Audio Sources and Songrec

[aftertommy]

I like to listen to music on my turntable, and I use Songrec to recognize what's currently playing. Songrec supports MPRIS:

$ playerctl metadata
re    xesam:title               In the Meantime
re    mpris:artUrl              file:///home/dkurtz/.cache/songrec/songrec_cover_1000_1774250613.jpg
re    xesam:album               Meantime
re    xesam:artist              Helmet
re    xesam:genre               Hard Rock

However, it looks like songfetch fails to run, presumably because it's trying to display a progress bar for a song with an unknown duration(?):

$ songfetch           
Traceback (most recent call last):
  File "/usr/bin/songfetch", line 8, in <module>
    sys.exit(main())
             ~~~~^^
  File "/usr/lib/python3.14/site-packages/songfetch/main.py", line 113, in main
    info_col = get_info_line()
  File "/usr/lib/python3.14/site-packages/songfetch/main.py", line 75, in get_info_line
    f"\033[34m{progress_bar()}\033[0m",
               ~~~~~~~~~~~~^^
  File "/usr/lib/python3.14/site-packages/songfetch/main.py", line 28, in progress_bar
    percentage = pos / dur
                 ~~~~^~~~~
ZeroDivisionError: division by zero

It'd be great if I could make this work somehow!