daniel/reasampler
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

S15/S16: Gate(AHDSR)/Trigger play modes + Varispeed/Preserve pitch engines + AD pitch envelope

Browse Source 
Per-zone play params on SampleData; hand-rolled pure pitch_shift OLA for Preserve (WDL drags
windows.h); zone-payload v3 tail; RT-safe pre-warmed shifters + Preserve voice cap.
This commit is contained in:
Daniel Harvey
2026-07-26 23:50:31 -04:00
parent 725f3e7d3c
commit 1e1d6bddbb
13 changed files with 1528 additions and 77 deletions
Download Patch File Download Diff File Expand all files Collapse all files
CMakeLists.txt
+17 -1
View File
@@ -471,9 +471,18 @@ target_link_libraries(card_drag PUBLIC drag_out bank_grid)
# the one house precedent wav_trim also relies on). The VST3 shell (src/vst/
# reasampler_processor.cpp) marshals MIDI/audio to/from it and is DAW-verified.
# ---------------------------------------------------------------------------
# pitch_shift (S16) — the pure duration-preserving PitchShifter (Preserve-engine DSP core).
# NO VST3/REAPER/SWELL/vendor: a hand-rolled OLA shifter chosen over WDL_SimplePitchShifter
# because that header drags <windows.h> (via wdltypes.h) into any TU that includes it, which
# cannot enter the pure sampler_core. Links only peaks (the AudioSample alias). sampler_core
# depends on it (Voice owns two PitchShifters).
add_library(pitch_shift STATIC src/vst/pitch_shift.cpp)
target_include_directories(pitch_shift PUBLIC src src/vst)
target_link_libraries(pitch_shift PUBLIC peaks)
add_library(sampler_core STATIC src/vst/sampler_core.cpp)
target_include_directories(sampler_core PUBLIC src src/vst)
target_link_libraries(sampler_core PUBLIC peaks)
target_link_libraries(sampler_core PUBLIC peaks pitch_shift)
# ---------------------------------------------------------------------------
# 3) Standalone tests for the pure modules (run without launching REAPER).
@@ -620,6 +629,13 @@ add_test(NAME assignment_request_tests COMMAND assignment_request_tests)
# sampler_core: the S3 heart. Links ONLY sampler_core (+ its peaks dep) — NEITHER the
# VST3 SDK nor the REAPER SDK — which is the structural proof of the plain-data
# boundary (a VST3/REAPER type in the core would fail to compile/link here).
# pitch_shift (S16): the pure Preserve-engine OLA shifter. Links ONLY pitch_shift (+ peaks) —
# NEITHER SDK — the same plain-data-boundary proof, and specifically the compile-time proof it
# does NOT drag in the WDL <windows.h> chain the built-in WDL shifter would.
add_executable(pitch_shift_tests tests/test_pitch_shift.cpp)
target_link_libraries(pitch_shift_tests PRIVATE pitch_shift)
add_test(NAME pitch_shift_tests COMMAND pitch_shift_tests)
add_executable(sampler_core_tests tests/test_sampler_core.cpp)
target_link_libraries(sampler_core_tests PRIVATE sampler_core)
add_test(NAME sampler_core_tests COMMAND sampler_core_tests)