Index: audio/zita-convolver/Makefile
===================================================================
--- /dev/null
+++ audio/zita-convolver/Makefile
@@ -0,0 +1,34 @@
+# Created by: Yuri Victorovich <yuri@rawbw.com>
+# $FreeBSD$
+
+PORTNAME=	zita-convolver
+PORTVERSION=	3.1.0
+CATEGORIES=	audio
+MASTER_SITES=	http://kokkinizita.linuxaudio.org/linuxaudio/downloads/
+
+MAINTAINER=	yuri@rawbw.com
+COMMENT=	Fast, partitioned convolution engine library
+
+LICENSE=	GPLv3
+LICENSE_FILE=	${WRKSRC}/../COPYING
+
+BUILD_DEPENDS=	${LOCALBASE}/include/fftw3.h:math/fftw3
+LIB_DEPENDS=	libfftw3f.so:math/fftw3-float
+
+USES=		compiler:c++11-lib gmake localbase:ldflags tar:bz2
+USE_LDCONFIG=	yes
+WRKSRC_SUBDIR=	libs
+
+PLIST_FILES=	include/zita-convolver.h \
+		lib/libzita-convolver.so \
+		lib/libzita-convolver.so.3 \
+		lib/libzita-convolver.so.${PORTVERSION}
+
+post-patch:
+	${REINPLACE_CMD} 's/__APPLE__/__FreeBSD__/' \
+		${WRKSRC}/zita-convolver.h
+
+post-install:
+	${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/libzita-convolver.so.${PORTVERSION}
+
+.include <bsd.port.mk>
Index: audio/zita-convolver/distinfo
===================================================================
--- /dev/null
+++ audio/zita-convolver/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1501728395
+SHA256 (zita-convolver-3.1.0.tar.bz2) = bf7e93b582168b78d40666974460ad8142c2fa3c3412e327e4ab960b3fb31993
+SIZE (zita-convolver-3.1.0.tar.bz2) = 21485
Index: audio/zita-convolver/files/patch-Makefile
===================================================================
--- /dev/null
+++ audio/zita-convolver/files/patch-Makefile
@@ -0,0 +1,34 @@
+--- Makefile.orig	2011-11-20 21:30:54 UTC
++++ Makefile
+@@ -21,8 +21,8 @@
+ # Modify as required.
+ #
+ PREFIX = /usr/local
+-SUFFIX := $(shell uname -m | sed -e 's/^unknown/$//' -e 's/^i.86/$//' -e 's/^x86_64/$/64/')
+-LIBDIR = lib$(SUFFIX)
++#SUFFIX := $(shell uname -m | sed -e 's/^unknown/$//' -e 's/^i.86/$//' -e 's/^x86_64/$/64/')
++LIBDIR = lib
+ 
+ 
+ MAJVERS = 3
+@@ -45,9 +45,10 @@ ZITA-CONVOLVER_DEP = -lfftw3f -lpthread
+ ZITA-CONVOLVER_O = zita-convolver.o
+ ZITA-CONVOLVER_H = zita-convolver.h 
+ 
++all: $(ZITA-CONVOLVER_MIN)
+ 
+ $(ZITA-CONVOLVER_MIN):	$(ZITA-CONVOLVER_O)
+-	g++ -shared $(LDFLAGS) -Wl,-soname,$(ZITA-CONVOLVER_MAJ) -o $(ZITA-CONVOLVER_MIN) $(ZITA-CONVOLVER_O) $(ZITA-CONVOLVER_DEP)
++	${CXX} -shared $(LDFLAGS) -Wl,-soname,$(ZITA-CONVOLVER_MAJ) -o $(ZITA-CONVOLVER_MIN) $(ZITA-CONVOLVER_O) $(ZITA-CONVOLVER_DEP)
+ 
+ 
+ install:	$(ZITA-CONVOLVER_MIN)
+@@ -56,7 +57,7 @@ install:	$(ZITA-CONVOLVER_MIN)
+ 	install -m 644 $(ZITA-CONVOLVER_H) $(DESTDIR)$(PREFIX)/include
+ 	install -m 755 $(ZITA-CONVOLVER_MIN) $(DESTDIR)$(PREFIX)/$(LIBDIR)
+ 	ln -sf $(ZITA-CONVOLVER_MIN) $(DESTDIR)$(PREFIX)/$(LIBDIR)/$(ZITA-CONVOLVER_SO)
+-	ldconfig
++	ln -sf $(ZITA-CONVOLVER_MIN) $(DESTDIR)$(PREFIX)/$(LIBDIR)/$(ZITA-CONVOLVER_MAJ)
+ 
+ clean:
+ 	/bin/rm -f *~ *.o *.a *.d *.so.*
Index: audio/zita-convolver/pkg-descr
===================================================================
--- /dev/null
+++ audio/zita-convolver/pkg-descr
@@ -0,0 +1,5 @@
+A C++ library implementing a real-time convolution matrix for up to 64 inputs
+and outputs. It uses multiple partition sizes to provide both low delay and
+efficient CPU use.
+
+WWW: http://kokkinizita.linuxaudio.org/linuxaudio/