First release

Tupfile

@@ -0,0 +1,18 @@
+.gitignore
+
+ifndef CONFIG_CC
+	error No config specified. Please try e.g. `tup variant config/debug.config`, then run tup again.
+endif
+
+LIBS = lv2 fftw3f
+CFLAGS = @(CFLAGS) `@(PKGCONFIG) --cflags $(LIBS)`
+LFLAGS = @(LFLAGS) `@(PKGCONFIG) --libs $(LIBS)`
+
+!cc = |> @(CC) -c %f -o %o $(CFLAGS) |> %B.o
+!so = |> @(CC) -shared %f -o %o $(CFLAGS) $(LFLAGS) |>
+
+: foreach src/*.c |> !cc |> obj/%B.o {objs}
+: {objs} |> !so |> intersect.lv2/intersect.@(EXT)
+
+: foreach metadata/*.ttl |> cp %f %o |> intersect.lv2/%b
+: foreach metadata/*.in |> tup varsed %f %o |> intersect.lv2/%B

config/debug.config

@@ -0,0 +1,5 @@
+CONFIG_CC=clang
+CONFIG_PKGCONFIG=pkg-config
+CONFIG_CFLAGS=-g -fPIC
+CONFIG_LFLAGS=
+CONFIG_EXT=so

config/release.config

@@ -0,0 +1,5 @@
+CONFIG_CC=clang
+CONFIG_PKGCONFIG=pkg-config
+CONFIG_CFLAGS=-O3 -flto -fPIC
+CONFIG_LFLAGS=-s
+CONFIG_EXT=so

config/win32.config

@@ -0,0 +1,5 @@
+CONFIG_CC=i686-w64-mingw32-gcc
+CONFIG_PKGCONFIG=i686-w64-mingw32-pkg-config --static
+CONFIG_CFLAGS=-O3 -flto
+CONFIG_LFLAGS=-static -s
+CONFIG_EXT=dll

config/win64.config

@@ -0,0 +1,5 @@
+CONFIG_CC=x86_64-w64-mingw32-gcc
+CONFIG_PKGCONFIG=x86_64-w64-mingw32-pkg-config --static
+CONFIG_CFLAGS=-O3 -flto
+CONFIG_LFLAGS=-static -s
+CONFIG_EXT=dll

intersect

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+lv2proc "$@" 'https://sami.boukortt.com/plugins/intersect#Upmix'

metadata/intersect.ttl

@@ -0,0 +1,134 @@
+@prefix doap:   <http://usefulinc.com/ns/doap#> .
+@prefix foaf:   <http://xmlns.com/foaf/0.1/> .
+@prefix lv2:    <http://lv2plug.in/ns/lv2core#> .
+@prefix pg:     <http://lv2plug.in/ns/ext/port-groups#> .
+@prefix pprops: <http://lv2plug.in/ns/ext/port-props#> .
+@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
+@prefix rdfs:   <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix units:  <http://lv2plug.in/ns/extensions/units#> .
+
+<https://sami.boukortt.com/me>
+	a foaf:Person ;
+	foaf:name "Sami Boukortt" ;
+	foaf:mbox <mailto:[email protected]> .
+
+<https://sami.boukortt.com/plugins/intersect>
+	a lv2:Project ;
+	doap:license <https://opensource.org/licenses/GPL-3.0> ;
+	doap:name "Intersect" ;
+	doap:programming-language "C" ;
+	doap:developer <https://sami.boukortt.com/me> ;
+	doap:maintainer <https://sami.boukortt.com/me> .
+
+_:fft_window_size
+	a lv2:InputPort, lv2:ControlPort ;
+	lv2:index 0 ;
+	lv2:symbol "fft_window_size" ;
+	lv2:name "FFT window size" ;
+	lv2:portProperty lv2:integer, pprops:logarithmic, pprops:notAutomatic ;
+	units:unit units:frame ;
+	lv2:minimum 1 ;
+	lv2:maximum 65536 ;
+	lv2:default 16384 .
+
+_:overlap_factor
+	a lv2:InputPort, lv2:ControlPort ;
+	lv2:index 1 ;
+	lv2:symbol "overlap_factor" ;
+	lv2:name "Overlap factor" ;
+	lv2:portProperty lv2:integer, pprops:logarithmic, pprops:notAutomatic ;
+	lv2:minimum 1 ;
+	lv2:maximum 65536 ;
+	lv2:default 512 .
+
+_:input
+	a pg:InputGroup ;
+	lv2:symbol "input" .
+
+_:input_left
+	a lv2:InputPort, lv2:AudioPort ;
+	lv2:index 2 ;
+	lv2:symbol "input_left" ;
+	lv2:name "Input (left channel)" ;
+	pg:group _:input ;
+	lv2:designation pg:left .
+
+_:input_right
+	a lv2:InputPort, lv2:AudioPort ;
+	lv2:index 3 ;
+	lv2:symbol "input_right" ;
+	lv2:name "Input (right channel)" ;
+	pg:group _:input ;
+	lv2:designation pg:right .
+
+_:latency
+	a lv2:OutputPort, lv2:ControlPort ;
+	lv2:index 4 ;
+	lv2:symbol "latency" ;
+	lv2:name "Latency" ;
+	lv2:portProperty lv2:reportsLatency .
+
+_:output
+	a pg:OutputGroup ;
+	lv2:symbol "output" ;
+	pg:source _:input .
+
+_:output_left
+	a lv2:OutputPort, lv2:AudioPort ;
+	lv2:index 5 ;
+	lv2:symbol "output_left" ;
+	lv2:name "Output (left)" ;
+	pg:group _:output ;
+	lv2:designation pg:left .
+
+_:output_right
+	a lv2:OutputPort, lv2:AudioPort ;
+	lv2:index 6 ;
+	lv2:symbol "output_right" ;
+	lv2:name "Output (right)" ;
+	pg:group _:output ;
+	lv2:designation pg:right .
+
+<https://sami.boukortt.com/plugins/intersect#Intersect>
+	a lv2:Plugin, lv2:SpatialPlugin ;
+	lv2:project <https://sami.boukortt.com/plugins/intersect> ;
+	doap:name "Channel Intersection" ;
+	lv2:port
+		_:fft_window_size, _:overlap_factor,
+		_:input_left, _:input_right,
+		_:latency,
+		[
+			a lv2:OutputPort, lv2:AudioPort ;
+			lv2:index 5 ;
+			lv2:symbol "output" ;
+			lv2:name "Output" ;
+			pg:group _:output ;
+			lv2:designation pg:center ;
+		] .
+
+<https://sami.boukortt.com/plugins/intersect#SymmetricDifference>
+	a lv2:Plugin, lv2:SpatialPlugin ;
+	lv2:project <https://sami.boukortt.com/plugins/intersect> ;
+	doap:name "Channel Symmetric Difference" ;
+	lv2:port
+		_:fft_window_size, _:overlap_factor,
+		_:input_left, _:input_right,
+		_:latency,
+		_:output_left, _:output_right .
+
+<https://sami.boukortt.com/plugins/intersect#Upmix>
+	a lv2:Plugin, lv2:SpatialPlugin ;
+	lv2:project <https://sami.boukortt.com/plugins/intersect> ;
+	doap:name "2.0 -> 3.0 Upmix" ;
+	lv2:port
+		_:fft_window_size, _:overlap_factor,
+		_:input_left, _:input_right,
+		_:latency,
+		_:output_left, _:output_right, [
+			a lv2:OutputPort, lv2:AudioPort ;
+			lv2:index 7 ;
+			lv2:symbol "output_center" ;
+			lv2:name "Output (center)" ;
+			pg:group _:output ;
+			lv2:designation pg:center ;
+		] .

metadata/manifest.ttl.in

@@ -0,0 +1,17 @@
+@prefix lv2:  <http://lv2plug.in/ns/lv2core#> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+
+<https://sami.boukortt.com/plugins/intersect#Intersect>
+	a lv2:Plugin ;
+	lv2:binary <intersect.@EXT@> ;
+	rdfs:seeAlso <intersect.ttl> .
+
+<https://sami.boukortt.com/plugins/intersect#SymmetricDifference>
+	a lv2:Plugin ;
+	lv2:binary <intersect.@EXT@> ;
+	rdfs:seeAlso <intersect.ttl> .
+
+<https://sami.boukortt.com/plugins/intersect#Upmix>
+	a lv2:Plugin ;
+	lv2:binary <intersect.@EXT@> ;
+	rdfs:seeAlso <intersect.ttl> .