Comment 5 for bug 1405832

But now another problem occurs: After the track has been opened and its audio properties have been adjusted it appears twice in the library.

1. Copy file and "Rescan Library":
- Original track: Duration = 18:54, Bitrate = 32
2. Play the track:
- Original track: Duration = 18:54, Bitrate = 32
- Updated track: Duration = 3:08, Bitrate = 191
WRONG: Track has been duplicated!
3. Play the original track:
- Original track: Duration = 18:54, Bitrate = 32
- Updated track: Duration = 3:08, Bitrate = 191
3. Analyze the original track:
- Original track: Duration = 3:08, Bitrate = 191
- Updated track: Duration = 3:08, Bitrate = 191

This only happens if the file is played immediately in step 2 after adding it to the library. If it is analyzed first in step 2 then we end up with only a single track as expected:

1. Copy file and "Rescan Library":
- Duration = 18:54, Bitrate = 32
2. Analyze the track:
- Duration = 3:08, Bitrate = 191
OK

For each file only a single track should appear in the library, i.e. the file path must be unique for each track. Do we need to open another bug for this issue?