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TODO:
Entry Date Item Description Completed Release
------------------------------------------------------------------------------
2003-12-01 Where have I been?
Clean up the wavedata generation code
Too many structures, too complicated
Karplus-Strong (pluck) oscillator would
be nice, plus some variants (different
filters etc)
2003-08-27 Replace malloced data structures with
static data where possible
Create arpeggiator and combined BL osc
with phase sync
gettext support 2003-09-09
2003-01-29 Create gentoo .ebuild for v0.2.6 2003-01-29 0.2.6
2003-01-25 Create rdf file to describe plugins 2003-01-29 0.2.6
2003-01-15 Check recent changes re: performance, and 2003-01-25 0.2.6
release 0.2.6. It's been faaaar too long
2002-12-17 See what can be done to make the 2002-12-23 0.2.6
oscillator code branchless
2002-11-24 The low pass filter - tune it, sigmoid it 2002-12-17 0.2.6
and FINISH it. Dammit :)
2002-09-18 Where have I been? Erm.... 2002-11-24 0.2.6
Need an ADSR with Gate+Trigger
2002-07-10 Rework the lowpass filter plugin that 2002-07-14 0.2.5
comes with ladspaToy - make it stable and
add an audio port variant.
2002-06-17 ADSR, Control-to-Audio interpolator and 2002-06-25 0.2.4
Randomizer plugins
Get IDs for new plugins 2002-06-25 0.2.4
Add make rules for new plugins 2002-06-25 0.2.4
2002-06-07 Square waves only contain odd harmonics 2002-06-08 0.2.0
- need to fix wavegen and co to handle
this properly (at present, some
wavetables have extra sample data
containing 0 harmonics).
2002-06-04 NONSENSE REMOVED 2002-06-04 0.2.0
Triangle plugin still producing the odd 2002-06-05 0.2.0
NaN - need to really test it properly
2002-05-31 triangle.so.c - Why is it really loud 2002-06-01 0.2.0
(compared to sawtooth)?
2002-05-29 Interpolate.h - getSamples: This function 2002-06-01 0.2.0
needs urgent attention. All those %'s.
Find a way of cleaning it up.
getTable: Cross fading should not be 2002-06-02 0.2.0
done at the two extreme frequencies
(below minimum or above maximum). And no
output should result from very high
frequencies.
2002-05-23 Optimisation - there are definitely a
couple of ways of reducing the number of
interpolations done per sample:
1) For the pulse and triangle, if the DISCARDED
pulsewidth/slope is kept to a whole (2002-06-02)
number phase offset (so that the
interpolation interval is the same
for both the in-phase and shifted
waveforms), it is possible to do
the difference (to get the pulse),
and then do a single interpolation
on the result.
2) For cross fading, it is slightly 2002-05-28 0.1.3
more difficult, as each wave has a
different number of samples (so the
interval is different for each,
requiring two interpolations). This
can be overcome by generating pairs
of wavetables of the same sample
count for cross fading, at the cost
of doubling the memory used for the
wavedata.
2002-05-15 Stress tests (make sure there are no 2002-06-14 0.2.3
crashes etc. for extreme values)
2002-05-12 Build System - Use Auto{make,conf} 2002-07-10 0.2.4
Resampling interpolation - it's linear 2002-05-15 0.1.2
at the moment, which works, but is a bit
crap. Try cubic spline interp.
Mixing of two wavetables: Should be
logarithmic, not linear proportions.
See if there's a better way to do 2002-05-23 0.1.2
wavetable lookups than the binary tree.
All those float comparisons will take
their toll...
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