Beatgrid off often,vamp plugin parameter.
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Mixxx |
Fix Released
|
Medium
|
Daniel Schürmann |
Bug Description
More than 90% of time i need to adjust beatgrid,
and is often more of than 0.02 or 0.04
Lot of manual i mean lot of work and done it two times when mix 2.0 came.
I dont know would it help if i can change parameter, which finds/suitable better songs where is percussion,strong bass drum,bass etc...
I am scratching my head, Mixxx is promoting accurate detection in documents.
For Trance and Psychill music, mixxx is not accurate at all, how its locating beatggrid.
and Should be very easy task comparing ambient style music.
i mean this document from vamp plugins.
-------------
Parameters
Beat Tracking Method – The method used to track beats. The default, "New", uses a hybrid of the "Old" two-state beat tracking model (see reference Davies 2007) and a dynamic programming method (see reference Ellis 2007). A more detailed description is given below within the Bar and Beat Tracker plugin.
Onset Detection Function Type – The algorithm used to calculate the onset likelihood function. The most versatile method is the default, "Complex Domain" (see reference, Duxbury et al 2003). "Spectral Difference" may be appropriate for percussive recordings, "Phase Deviation" for non-percussive music, and "Broadband Energy Rise" (see reference, Barry et al 2005) for identifying percussive onsets in mixed music.
Adaptive Whitening – This option evens out the temporal and frequency variation in the signal, which can yield improved performance in onset detection, for example in audio with big variations in dynamics
https:/
Changed in mixxx: | |
status: | New → Confirmed |
importance: | Undecided → Medium |
Changed in mixxx: | |
assignee: | nobody → Daniel Schürmann (daschuer) |
milestone: | none → 2.3.0 |
status: | Confirmed → In Progress |
Changed in mixxx: | |
status: | In Progress → Fix Committed |
Changed in mixxx: | |
status: | Fix Committed → Fix Released |
You are right, that the results of the beat detection can be improved. However I am in doubt that additional parameters will improve the situation. They would be overwhelming for new users and not easy to adjust.
We need a kind of auto tweak solution.
Here is a pending PR that should improve the situation a bit. I have also some ideas to improve it further. /github. com/mixxxdj/ mixxx/pull/ 2152
https:/
Do you have a reference track that fails or works or has a significant off beat that could be solved?