Index: multimedia/Makefile
===================================================================
--- multimedia/Makefile
+++ multimedia/Makefile
@@ -8,6 +8,7 @@
     SUBDIR += aom
     SUBDIR += aravis
     SUBDIR += arcan
+    SUBDIR += aribb24
     SUBDIR += assimp
     SUBDIR += atomicparsley
     SUBDIR += audacious
Index: multimedia/aribb24/Makefile
===================================================================
--- /dev/null
+++ multimedia/aribb24/Makefile
@@ -0,0 +1,29 @@
+PORTNAME=	aribb24
+DISTVERSIONPREFIX=	v
+DISTVERSION=	1.0.3
+CATEGORIES=	multimedia
+
+PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/commit/
+PATCHFILES+=	23fee71.patch:-p1
+PATCHFILES+=	b089318.patch:-p1
+
+MAINTAINER=	multimedia@FreeBSD.org
+COMMENT=	ARIB STD-B24 library
+
+LICENSE=	LGPL3
+LICENSE_FILE=	${WRKSRC}/COPYING
+
+LIB_DEPENDS=	libpng.so:graphics/png
+
+USES=		autoreconf libtool pkgconfig
+USE_GITHUB=	yes
+GH_ACCOUNT=	nkoriyama
+
+GNU_CONFIGURE=	yes
+
+INSTALL_TARGET=	install-strip
+
+OPTIONS_DEFINE=	DOCS
+
+.include <bsd.port.mk>
+
Index: multimedia/aribb24/distinfo
===================================================================
--- /dev/null
+++ multimedia/aribb24/distinfo
@@ -0,0 +1,7 @@
+TIMESTAMP = 1640204246
+SHA256 (nkoriyama-aribb24-v1.0.3_GH0.tar.gz) = f61560738926e57f9173510389634d8c06cabedfa857db4b28fb7704707ff128
+SIZE (nkoriyama-aribb24-v1.0.3_GH0.tar.gz) = 57378
+SHA256 (23fee71.patch) = f61024964ac68816c88c773a21a19fb9caad909710b5f08800ac37140043cbb0
+SIZE (23fee71.patch) = 759
+SHA256 (b089318.patch) = e9311b9ec6df28eb93ad92982c9a5286b0f1afc049501694e7674496440a463e
+SIZE (b089318.patch) = 570
Index: multimedia/aribb24/pkg-descr
===================================================================
--- /dev/null
+++ multimedia/aribb24/pkg-descr
@@ -0,0 +1,4 @@
+A library for ARIB STD-B24, decoding JIS 8 bit characters
+and parsing MPEG-TS stream.
+
+WWW: https://github.com/nkoriyama/aribb24
Index: multimedia/aribb24/pkg-plist
===================================================================
--- /dev/null
+++ multimedia/aribb24/pkg-plist
@@ -0,0 +1,11 @@
+include/aribb24/aribb24.h
+include/aribb24/bits.h
+include/aribb24/decoder.h
+include/aribb24/parser.h
+lib/libaribb24.a
+lib/libaribb24.so
+lib/libaribb24.so.0
+lib/libaribb24.so.0.0.0
+libdata/pkgconfig/aribb24.pc
+%%PORTDOCS%%%%DOCSDIR%%/COPYING
+%%PORTDOCS%%%%DOCSDIR%%/README.md