Commit Graph

33 Commits

Author SHA1 Message Date
minjaesong
dcd191b734 Taud: Zstd compression 2026-05-08 17:27:27 +09:00
minjaesong
d706f27e18 Impl Taud L/K xy00; IT Mxx Nxx Pxx 2026-05-08 14:27:31 +09:00
minjaesong
449885c1ea minifloat redefined 2026-05-07 02:01:30 +09:00
minjaesong
e64e335db3 resolving envelope ambiguity 2026-05-06 17:10:13 +09:00
minjaesong
75ddfcde0f did it got fixed? 2026-05-06 10:38:37 +09:00
minjaesong
60b07a325a xm2taud (wip), separate sustain and loop def 2026-05-06 05:31:55 +09:00
minjaesong
517d0ad9a7 taut.js: fxNames update 2026-05-04 02:14:19 +09:00
minjaesong
789c78f1e7 taud: more fixes 2026-05-03 16:50:24 +09:00
minjaesong
c7e7ee650d fix: no-param note handling divergence 2026-05-03 15:10:36 +09:00
minjaesong
5d968fecf5 fix: ImpulseTracker style instrument filters 2026-05-03 00:44:31 +09:00
minjaesong
6a7ef670d9 fix: tracker mixer flags not setup properly on fresh boot 2026-05-02 23:43:07 +09:00
minjaesong
1bbf0de381 instrument volume fadeout 2026-05-02 21:13:00 +09:00
minjaesong
5e6ac17146 song global volume and mixer volume 2026-05-02 19:28:11 +09:00
minjaesong
d2b1e792b9 taud: cue and pattern compression 2026-05-02 19:00:07 +09:00
minjaesong
219ca1e475 IT SusLoop 2026-05-02 14:26:57 +09:00
minjaesong
902ab00132 impl S6x and Wxx cmd 2026-05-02 14:15:34 +09:00
minjaesong
f84d317f95 NNA impl 2026-05-02 03:17:07 +09:00
minjaesong
f295223f15 IT instrument shenanigans 2026-05-02 02:48:24 +09:00
minjaesong
fe59df18f7 IT filters 2026-05-01 23:19:49 +09:00
minjaesong
31e46b78ce notefx support for amiga freq mode 2026-05-01 17:54:17 +09:00
minjaesong
ac94a52329 it2taud to use new Taud instrument fields 2026-05-01 12:42:27 +09:00
minjaesong
01ff4b1d47 reflecting spec changes 2026-05-01 12:25:47 +09:00
minjaesong
7184392521 2taud converters refactoring 2026-05-01 06:47:35 +09:00
minjaesong
909f970d60 it2taud: 12 vol/pan envelope nodes; experimental 'filter bake in'
Implemented in it2taud.py:
- _parse_it_pf_envelope_raw() (it2taud.py:677) — parses IT's third envelope at IMPI+0x1D4, keeping all 25 nodes (no decimation), distinguishing pitch vs filter mode via flag bit 7.
- _env_value_at() — tick-time linear interpolation honouring env-loop wrap.
- _clone_sample(), _plan_baked_length() — sample copy and entry + N×loop_len length planner (N up to 16).
- _bake_pitch_envelope() — time-varying linear-interpolated resampling, rate = 2^(env_v/12).
- _bake_filter_envelope() — RBJ 2-pole resonant LP biquad with time-varying coefficients; cutoff mapped 110 Hz (env_v=−32) → ~28 kHz (env_v=+32), Q from inst.ifr ∈ [0.5, 6.0].
- ITInstrument extended with pf_nodes, pf_flags, ifc, ifr. parse_instruments() reads IFC/IFR at IMPI+0x39/0x3A and pf envelope at IMPI+0x1D4.
- assemble_taud() use_instruments branch now substitutes baked copies in the proxy[] list (originals in samples[] stay intact).
- --no-pf-envelope CLI flag for A/B testing; module docstring updated.
2026-05-01 01:48:40 +09:00
minjaesong
515e0268e6 taut inst: global volume 2026-04-30 21:54:11 +09:00
minjaesong
376c3c4766 it2taud.py 2026-04-30 14:25:03 +09:00
minjaesong
b838b35525 taud: amiga mode pitchbend 2026-04-29 20:07:25 +09:00
minjaesong
d33484c3c8 perkele 2026-04-29 15:49:57 +09:00
minjaesong
737b1cebe7 did it work? 2026-04-29 15:41:47 +09:00
minjaesong
176766b793 did it fix it? 2026-04-29 14:29:18 +09:00
minjaesong
b3c5719e3a it2taud sample signedness fix 2026-04-29 12:27:52 +09:00
minjaesong
27e4bc1ae5 2taud update 2026-04-29 11:27:29 +09:00
minjaesong
2282e0c10b it2taud, instrument format changes 2026-04-29 09:21:28 +09:00