| Fri, 18 Oct 2013 11:18:45 +0100 |
Chris Cannam |
Comments
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| Wed, 16 Oct 2013 09:43:03 +0100 |
Chris Cannam |
Calculate kaiser window in two halves (faster)
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| Tue, 08 Oct 2013 15:38:11 +0100 |
Chris Cannam |
Restore some further tests, get them passing
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| Tue, 08 Oct 2013 15:37:59 +0100 |
Chris Cannam |
Tidy
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| Tue, 08 Oct 2013 15:37:47 +0100 |
Chris Cannam |
Print timings
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| Tue, 08 Oct 2013 08:43:01 +0100 |
Chris Cannam |
A couple of short circuits
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| Tue, 08 Oct 2013 08:18:22 +0100 |
Chris Cannam |
Short-circuit some identity transformations
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| Tue, 08 Oct 2013 08:18:11 +0100 |
Chris Cannam |
Pad or truncate fft input as appropriate
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| Tue, 08 Oct 2013 08:18:00 +0100 |
Chris Cannam |
Square wave is a bit cheaper
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| Tue, 08 Oct 2013 08:17:50 +0100 |
Chris Cannam |
Cache Kaiser windows
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| Tue, 08 Oct 2013 07:58:09 +0100 |
Chris Cannam |
Some tidying
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| Tue, 08 Oct 2013 07:57:27 +0100 |
Chris Cannam |
Cache the factorials, makes things slightly quicker
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| Sat, 05 Oct 2013 11:29:39 +0100 |
Chris Cannam |
Fix silliness
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| Fri, 04 Oct 2013 21:15:48 +0100 |
Chris Cannam |
Use arraycopy and fill
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| Fri, 04 Oct 2013 15:52:25 +0100 |
Chris Cannam |
Use unzipped subsets of filter array
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| Fri, 04 Oct 2013 15:52:02 +0100 |
Chris Cannam |
Tidier output
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| Fri, 04 Oct 2013 12:01:19 +0100 |
Chris Cannam |
Make matrix filter always return a sparse matrix; add matrix "any" and "all"; use these in tests
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| Fri, 04 Oct 2013 11:01:18 +0100 |
Chris Cannam |
Get correct number of samples at the end of resample
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| Tue, 01 Oct 2013 14:55:12 +0100 |
Chris Cannam |
Store resample pending buffer "virtually" without actually representing all the zeroes
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| Tue, 01 Oct 2013 07:57:20 +0100 |
Chris Cannam |
Checkpointing half-overhauled tests
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| Mon, 30 Sep 2013 12:55:48 +0100 |
Chris Cannam |
We now have a "direct" resampler, then, though at the moment it's just as slow as the two-stage one
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| Mon, 30 Sep 2013 12:36:05 +0100 |
Chris Cannam |
Test forward-magnitude
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| Mon, 30 Sep 2013 12:35:52 +0100 |
Chris Cannam |
Add forward-magnitude
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| Mon, 30 Sep 2013 12:35:35 +0100 |
Chris Cannam |
Return number of frames written, not number of bytes
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| Mon, 30 Sep 2013 12:34:59 +0100 |
Chris Cannam |
Add functions to apply window directly to vector or to (rows of) matrix
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| Mon, 30 Sep 2013 12:34:16 +0100 |
Chris Cannam |
Comment explaining why this returns the chart
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| Sun, 29 Sep 2013 12:23:22 +0100 |
Chris Cannam |
Oops, didn't want it actually plotting
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| Sun, 29 Sep 2013 12:17:38 +0100 |
Chris Cannam |
Merge from branch resample
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| Sun, 29 Sep 2013 12:17:27 +0100 |
Chris Cannam |
Minor tidy to tests
resample
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| Sat, 28 Sep 2013 19:11:39 +0100 |
Chris Cannam |
Fix wrong args to columnSlice
resample
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| Fri, 27 Sep 2013 19:24:00 +0100 |
Chris Cannam |
We don't want animated plots by default
resample
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| Fri, 27 Sep 2013 16:40:46 +0100 |
Chris Cannam |
Add simple waveform generators (square, saw, triangle)
resample
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| Fri, 27 Sep 2013 16:40:36 +0100 |
Chris Cannam |
Restore tests that aren't working correctly yet...
resample
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| Fri, 27 Sep 2013 14:36:34 +0100 |
Chris Cannam |
Comment
resample
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| Fri, 27 Sep 2013 14:36:13 +0100 |
Chris Cannam |
Output only has precise duration where input has known duration
resample
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| Fri, 27 Sep 2013 14:35:52 +0100 |
Chris Cannam |
Adjust output duration for interpolate/decimate if input has known duration
resample
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| Fri, 27 Sep 2013 14:35:22 +0100 |
Chris Cannam |
Remove some debug
resample
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| Fri, 27 Sep 2013 14:07:08 +0100 |
Chris Cannam |
Split out filter into filter, resample, convolve, manipulate
resample
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| Fri, 27 Sep 2013 12:33:34 +0100 |
Chris Cannam |
Resample duration tests
resample
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| Fri, 27 Sep 2013 12:33:18 +0100 |
Chris Cannam |
More toward direct resample
resample
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| Fri, 27 Sep 2013 12:32:53 +0100 |
Chris Cannam |
Add assert
resample
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| Thu, 26 Sep 2013 15:04:45 +0100 |
Chris Cannam |
Update for Kaiser parameters changes; ensure Kaiser window is generated odd-length so with exactly 1 at the "centre"
resample
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| Thu, 26 Sep 2013 14:47:27 +0100 |
Chris Cannam |
Separate out Kaiser window parameter calculation
resample
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| Thu, 26 Sep 2013 14:46:36 +0100 |
Chris Cannam |
Fail if tests etc fail; add rebuild target
resample
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| Wed, 25 Sep 2013 18:32:55 +0100 |
Chris Cannam |
Start work on direct resampler
resample
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| Tue, 24 Sep 2013 17:31:14 +0100 |
Chris Cannam |
Accept a value for init modules if given
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| Tue, 24 Sep 2013 17:30:51 +0100 |
Chris Cannam |
Compiler seems to need help with the type of this one, getting module type incomplete otherwise
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| Tue, 24 Sep 2013 11:37:19 +0100 |
Chris Cannam |
processed self-binding must use type passed to function, not more restricted type
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| Tue, 24 Sep 2013 11:35:23 +0100 |
Chris Cannam |
These structures may contain other fields too
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| Tue, 24 Sep 2013 11:34:19 +0100 |
Chris Cannam |
Subject node type also contains literal
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| Mon, 23 Sep 2013 14:23:34 +0100 |
Chris Cannam |
Remove Makefile; we're using Ant now
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| Mon, 23 Sep 2013 14:14:27 +0100 |
Chris Cannam |
Move test data to testdata/
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| Mon, 23 Sep 2013 12:44:23 +0100 |
Chris Cannam |
Add init to batch file as well
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| Mon, 23 Sep 2013 12:38:02 +0100 |
Chris Cannam |
Merge
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| Tue, 17 Sep 2013 07:53:58 +0100 |
Chris Cannam |
Merge
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| Tue, 17 Sep 2013 07:53:49 +0100 |
Chris Cannam |
More diagnostic output, etc
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| Mon, 23 Sep 2013 12:35:35 +0100 |
Chris Cannam |
Use Ayr init option to preload May modules; move code from may/ to src/ to avoid Yeti compiler doing on-the-fly recompilation on load
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| Mon, 16 Sep 2013 10:56:19 +0100 |
Chris Cannam |
Add clean target to Ant build.xml
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| Mon, 16 Sep 2013 10:53:37 +0100 |
Chris Cannam |
My alpha, beta are not working in emacs on Windows (pity)
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| Fri, 13 Sep 2013 14:59:27 +0100 |
Chris Cannam |
More informative output when Vamp test plugin is not found
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| Fri, 06 Sep 2013 13:36:29 +0100 |
Chris Cannam |
Add platform tests
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| Fri, 06 Sep 2013 11:39:57 +0100 |
Chris Cannam |
Another Windows batch file
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| Fri, 06 Sep 2013 08:37:51 +0100 |
Chris Cannam |
Add remaining plot-related jars
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| Thu, 05 Sep 2013 21:52:21 +0100 |
Chris Cannam |
Add Ant build task and Windows batch file
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| Wed, 04 Sep 2013 13:15:24 +0100 |
Chris Cannam |
Use local jars; shell syntax fixes
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| Fri, 02 Aug 2013 23:13:24 +0100 |
Chris Cannam |
Highpassed & bandpassed tests
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| Wed, 31 Jul 2013 18:18:03 +0100 |
Chris Cannam |
Fix factor of two error in cutoff frequency (first basic unit test for lowpass now passes)
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| Wed, 31 Jul 2013 14:28:30 +0100 |
Chris Cannam |
First cut at unit test for lowpass
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| Tue, 23 Jul 2013 15:20:27 +0100 |
Chris Cannam |
Add lowpassed, bandpassed, highpassed -- tests pending
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| Tue, 23 Jul 2013 15:20:00 +0100 |
Chris Cannam |
Some adjustments to tests -- but these still don't pass, they still need revision
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| Tue, 23 Jul 2013 15:19:01 +0100 |
Chris Cannam |
Add Kaiser based on bandwidth in Hz; add "dirac" window which contains only a single 1
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| Tue, 23 Jul 2013 15:17:50 +0100 |
Chris Cannam |
Append existing CLASSPATH if any
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| Fri, 12 Jul 2013 17:24:21 +0100 |
Chris Cannam |
Just change some numbers so as to make the difference between IR and signal more obvious in the code
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| Fri, 12 Jul 2013 17:17:53 +0100 |
Chris Cannam |
Fixes to spaced, tests now pass
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| Fri, 12 Jul 2013 17:00:21 +0100 |
Chris Cannam |
Fixes to picked, tests now pass
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| Fri, 12 Jul 2013 10:38:42 +0100 |
Chris Cannam |
Test for picked
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| Fri, 12 Jul 2013 10:33:43 +0100 |
Chris Cannam |
Test for spaced
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| Fri, 12 Jul 2013 10:13:08 +0100 |
Chris Cannam |
Another interpolation test (that succeeds this time)
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| Tue, 02 Jul 2013 22:24:14 +0100 |
Chris Cannam |
Merge
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| Tue, 02 Jul 2013 22:23:43 +0100 |
Chris Cannam |
reverse -> reversed
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| Tue, 02 Jul 2013 22:24:57 +0100 |
Chris Cannam |
Sketch interpolate/decimate tests (wrong for various reasons)
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| Tue, 25 Jun 2013 10:08:30 +0100 |
Chris Cannam |
Start matrix docs
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| Tue, 25 Jun 2013 09:48:57 +0100 |
Chris Cannam |
Docs
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| Tue, 25 Jun 2013 09:37:53 +0100 |
Chris Cannam |
Docs
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| Tue, 25 Jun 2013 09:36:22 +0100 |
Chris Cannam |
Docs
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| Tue, 25 Jun 2013 09:15:18 +0100 |
Chris Cannam |
Average when mixing down, don't sum
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| Tue, 25 Jun 2013 09:15:10 +0100 |
Chris Cannam |
Reduce max
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| Tue, 25 Jun 2013 09:15:01 +0100 |
Chris Cannam |
Docs
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| Mon, 24 Jun 2013 21:35:10 +0100 |
Chris Cannam |
Heap size etc
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| Mon, 24 Jun 2013 20:56:27 +0100 |
Chris Cannam |
Remove workaround no longer needed with current Yeti
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| Mon, 24 Jun 2013 20:54:59 +0100 |
Chris Cannam |
Add sampleRate, channels; rename rate -> sampleRate
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| Mon, 24 Jun 2013 20:54:41 +0100 |
Chris Cannam |
Avoid divide by zero
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| Tue, 18 Jun 2013 09:26:16 +0100 |
Chris Cannam |
Add maxindex, minindex
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| Tue, 18 Jun 2013 09:18:16 +0100 |
Chris Cannam |
Add unityNormalised
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| Mon, 17 Jun 2013 17:29:54 +0100 |
Chris Cannam |
Add recording
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| Thu, 13 Jun 2013 16:07:56 +0100 |
Chris Cannam |
Fast convolver doesn't know exactly how many samples are left
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| Wed, 12 Jun 2013 22:25:42 +0100 |
Chris Cannam |
Minor tidy
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| Wed, 12 Jun 2013 21:51:15 +0100 |
Chris Cannam |
Short-circuit interpolate/decimate if factor is 1
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| Wed, 12 Jun 2013 20:14:10 +0100 |
Chris Cannam |
Add inverted, mean, difference, resampledTo (very slow)
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| Wed, 12 Jun 2013 13:43:15 +0100 |
Chris Cannam |
Add playMatrix
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| Wed, 12 Jun 2013 13:22:46 +0100 |
Chris Cannam |
mixed -> sum
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| Wed, 12 Jun 2013 13:20:05 +0100 |
Chris Cannam |
Refuse to write infinite stream
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| Tue, 11 Jun 2013 22:22:25 +0100 |
Chris Cannam |
Rename YetiLab -> May throughout
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| Tue, 11 Jun 2013 14:23:47 +0100 |
Chris Cannam |
Return correct sample rates for interpolated/decimated streams
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| Tue, 11 Jun 2013 14:21:37 +0100 |
Chris Cannam |
minor reshuffle
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| Tue, 11 Jun 2013 14:12:16 +0100 |
Chris Cannam |
Implement crude audio file write
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| Mon, 10 Jun 2013 17:06:31 +0100 |
Chris Cannam |
Initial (incorrect) implementation of decimated
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| Mon, 10 Jun 2013 15:38:36 +0100 |
Chris Cannam |
Tail-recursive overlap-add
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| Mon, 10 Jun 2013 15:21:01 +0100 |
Chris Cannam |
Implement interpolate
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| Mon, 10 Jun 2013 15:20:53 +0100 |
Chris Cannam |
Colours in plots
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| Mon, 10 Jun 2013 13:45:18 +0100 |
Chris Cannam |
Colours in plots
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| Mon, 10 Jun 2013 09:24:28 +0100 |
Chris Cannam |
Merge
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| Mon, 10 Jun 2013 09:24:06 +0100 |
Chris Cannam |
Rename some variables in fancy fashion
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| Fri, 07 Jun 2013 13:21:23 +0100 |
Chris Cannam |
Convolve: handle multiple channels
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| Fri, 07 Jun 2013 10:03:40 +0100 |
Chris Cannam |
Kaiser window test
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| Thu, 06 Jun 2013 21:49:10 +0100 |
Chris Cannam |
Introduce Kaiser window -- not yet tested
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| Thu, 06 Jun 2013 12:03:19 +0100 |
Chris Cannam |
Add and test sinc function
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| Thu, 06 Jun 2013 10:29:49 +0100 |
Chris Cannam |
Simpler and quicker fast convolve using map with history
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| Thu, 06 Jun 2013 09:32:31 +0100 |
Chris Cannam |
Print overall fps, etc
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| Thu, 06 Jun 2013 09:32:23 +0100 |
Chris Cannam |
Test combinations of convolve options
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