Split out COPYING from README
Feature type metadata
Filter nans, improve tests
Reformat a bit
Add page URL
Limit exported symbols
More info in the RDF
Added tag mirex2013 for changeset dd5ab48fd58a
Add "fill gaps" option, add new outputs to rdf
Add some parameters
Added tag v1.0 for changeset f31b2da9258d
README
Build stuff, & mingw32 Makefile
Merge
Add category & RDF files
But don't use a mid-stream low-confidence observation to reject a good ongoing hypothesis
And reduce rather excessive requirements for satisfaction by estimate acceptance
Avoid accepting estimates with negligible confidence
Get new accepted hypotheses from feeder as they appear
Switch to using feeder in plugin
Beginnings of switch to feeder
Fix feeder (and its tests!) so they now pass
Add overlooked file!
Pull out agent feeding code into testable/failed-tested AgentFeeder class
Test cepstrum
Use peak interpolator class
Tolerance
Add FFT test
Pull out mean filter, test it
Comments
Remove redundant code
Switch from cubic to much simpler & faster parabolic interpolator
More peak location bits & bobs
Build & test fixes
Minor fixes
Start separating out PeakInterpolator & writing test for it
Convert unit tests to Boost test framework, add simplistic build
Copyrights
Rename
Integrate NoteHypothesis class, build fixes
Expand hypothesis tests
Simple hypothesis test cases
Add pitch note-hypothesis class
Pull out pitch tracker from vamp-simple-cepstrum to its own project
Another tidy
Another minor tidy
Simplify hypothesis implementation
Adapt for the fact that Vamp::FFT inverse is scaled
Update to use Vamp SDK 2.4 FFT implementation
Simplify confidence metric
oops! also avoid memory leak
Thread safety
More tweaking with thresholds and confidences -- but I feel like this is going in the wrong direction
Change peak-to-next-peak ratio to a difference (because difference of peaks in log values don't vary with signal amplification)
OS/X build bits
Clumsily cut-n-paste interpolation into pitch tracker as well
Adjust hypothesis tolerances (i.e. note breaking algorithm)
A first crack at turning frequencies into notes
Introduce peak-to-second-peak ratio, which looks like a reasonable proxy for harmonic-ness. Use it to ascribe a confidence to estimates in the pitch tracker & rely on that to determine how many similar estimates make a satisfied hypothesis
Reap expired/rejected hypotheses from list; report an estimate as accepted only if the accepting hypothesis has been satisfied already (otherwise a different provisional hypothesis might become satisfied first)
Another small fix
Make it, at least broadly, work
Make compile; does not yet work
Closing unsuccessful anonymous branch
An experiment in mean-filtering proportion values -- not very successful
Partial updates to new method (but this doesn't currently build)
Start an alternative idea
Some work on accepting/rejecting peaks
Vertical filtering
Switch to inverse symmetric method. Forward difference worked nicely for some examples but very badly for others (octave errors)
Experimental tracker (on branch)
Add total and peak-proportion outputs
Change "relative to mean" to "relative to RMS", and add peak-to-RMS output. Add a mean-filter history. Remove essentially useless forward-power method (same as forward-magnitude with 2x factor). Refactor a bit
First cut at extracting this from its previous home
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