does the --illustrate option work?
Opened this issue · 2 comments
I've been playing around with audfprint and am trying the --illustrate option to see how things work, and try to figure out why some matches are poorer than otherss
Here's what I see for one particular match that I'm interested in:
Do the fingerprints really cover so little of the audio, or it just being drawn with the wrong scale?
Where does the time axis fall relative to the match? This match is 1768.4 seconds into the reference file, and is only 0.2 seconds long (and yet it's not a false-positive).
After staring at the code for a bit, I think the hashes are scaled wrong. Testing some likely-looking scale factors certainly makes a better-looking plot:
Also, my query is 9.7 seconds long, so the time axis could be relative to the query.
After the fix:
