add FluidOnsetSlice

release-packaging/Classes/FluidOnsetSlice.sc

@@ -0,0 +1,5 @@
+FluidOnsetSlice : UGen {
+	*ar { arg in = 0, function = 0, threshold = 0.1, debounce = 2, filterSize = 5, winSize = 1024, hopSize = 256, frameDelta = 0, fftSize = 1024, maFFTSize = 16384;
+		^this.multiNew('audio', in.asAudioRateInput(this), function, threshold, debounce, filterSize, winSize, hopSize, frameDelta, fftSize, maFFTSize)
+	}
+}

src/FluidOnsetSlice/CMakeLists.txt

@@ -0,0 +1,20 @@
+cmake_minimum_required(VERSION 3.3)
+get_filename_component(PLUGIN ${CMAKE_CURRENT_LIST_DIR} NAME_WE)
+message("Configuring ${PLUGIN}")
+set(FILENAME ${PLUGIN}.cpp)
+
+add_library(
+  ${PLUGIN}
+  MODULE
+  ${FILENAME}
+)
+
+target_include_directories(
+  ${PLUGIN} PRIVATE ${CMAKE_CURRENT_LIST_DIR}/../../include
+)
+
+target_link_libraries(
+  ${PLUGIN} PRIVATE FLUID_DECOMPOSITION
+)
+
+include(${CMAKE_CURRENT_LIST_DIR}/../../scripts/target_post.cmake)

src/FluidOnsetSlice/FluidOnsetSlice.cpp

@@ -0,0 +1,13 @@
+
+// A tool from the FluCoMa project, funded by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No 725899)
+
+#include <clients/rt/OnsetSlice.hpp>
+#include <FluidSCWrapper.hpp>
+
+static InterfaceTable *ft;
+
+PluginLoad(FluidSTFTUGen) {
+  ft = inTable;
+  using namespace fluid::client;
+  makeSCWrapper<OnsetSlice<double,float>>(ft, "FluidOnsetSlice");
+}

src/FluidOnsetSlice/test.scd

@@ -0,0 +1,21 @@
+s.reboot;
+
+b = Buffer.read(s,"../../release-packaging/AudioFiles/Tremblay-AaS-SynthTwoVoices-M.wav".resolveRelative);
+
+// basic param (the process add a latency of (blockSize + padding - order) samples
+{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidTransientSlice.ar(sig)*0.5, DelayN.ar(sig, 1, ((256 + 128 - 20)/ s.sampleRate))]}.play
+
+// sexier params
+{var sig = PlayBuf.ar(1,b.bufnum,loop:1); [FluidTransientSlice.ar(sig,order:80,debounce:2205)*0.5, DelayN.ar(sig, 1, ((256 + 128 - 80)/ s.sampleRate))]}.play
+
+// more musical trans-trigged autopan
+(
+{
+	var sig, trig, syncd, pan;
+	sig = PlayBuf.ar(1,b.bufnum,loop:1);
+	trig = FluidTransientSlice.ar(sig,order:10,debounce:2205);
+	syncd = DelayN.ar(sig, 1, ((256 + 128 - 10)/ s.sampleRate));
+	pan = TRand.ar(-1,1,trig);
+	Pan2.ar(syncd,pan);
+}.play
+)