audio/iir1: add new port

An infinite impulse response (IIR) filter library.

WWW: https://github.com/berndporr/iir1

audio/Makefile

@@ -309,6 +309,7 @@
     SUBDIR += id3ren
     SUBDIR += id3tool
     SUBDIR += id3v2
+    SUBDIR += iir1
     SUBDIR += infamous-plugins-lv2
     SUBDIR += inscore
     SUBDIR += intersect-lv2

audio/iir1/Makefile

+PORTNAME=	iir1
+DISTVERSION=	1.9.3
+CATEGORIES=	audio
+
+MAINTAINER=	makc@FreeBSD.org
+COMMENT=	DSP IIR Realtime C++ filter library
+WWW=		https://github.com/berndporr/iir1
+
+LICENSE=	MIT
+LICENSE_FILE=	${WRKSRC}/COPYING
+
+USES=		cmake
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	berndporr
+USE_LDCONFIG=	yes
+
+PLIST_SUB=	SHLIB_VER=${PORTVERSION}
+
+.include <bsd.port.mk>

audio/iir1/distinfo

+TIMESTAMP = 1665689533
+SHA256 (berndporr-iir1-1.9.3_GH0.tar.gz) = de241ef7a3e5ae8e1309846fe820a2e18978aa3df3922bd83c2d75a0fcf4e78f
+SIZE (berndporr-iir1-1.9.3_GH0.tar.gz) = 2092743

audio/iir1/pkg-descr

+An infinite impulse response (IIR) filter library which implements
+Butterworth, RBJ, Chebychev filters and can easily import coefficients
+generated by Python (scipy).

audio/iir1/pkg-plist

+include/Iir.h
+include/iir/Biquad.h
+include/iir/Butterworth.h
+include/iir/Cascade.h
+include/iir/ChebyshevI.h
+include/iir/ChebyshevII.h
+include/iir/Common.h
+include/iir/Custom.h
+include/iir/Layout.h
+include/iir/MathSupplement.h
+include/iir/PoleFilter.h
+include/iir/RBJ.h
+include/iir/State.h
+include/iir/Types.h
+lib/cmake/iir/iirConfig.cmake
+lib/cmake/iir/iirConfigVersion.cmake
+lib/cmake/iir/iirTargets-%%CMAKE_BUILD_TYPE%%.cmake
+lib/cmake/iir/iirTargets.cmake
+lib/libiir.so
+lib/libiir.so.1
+lib/libiir.so.%%SHLIB_VER%%
+lib/libiir_static.a
+libdata/pkgconfig/iir.pc