This library package provides several forward error correction (FEC) decoders

and accelerated primitives useful in digital signal processing (DSP).
Except for the Reed-Solomon codecs, these functions take full advantage of
the MMX, SSE and SSE2 SIMD instruction sets on Intel/AMD IA-32 processors
and the Altivec/VMX/Velocity Engine SIMD instruction set on the
G4 and G5 PowerPC.
The library includes Viterbi decoders for the following convolutional codes:
rate 1/2 k=7
rate 1/2 k=9
rate 1/6 k=15 ("Cassini")
plus two Reed-Solomon encoder-decoders:
one optimized for the (255,223) CCSDS standard code
a general purpose encoder/decoder for arbitrary RS codes
and three low-level 16-bit DSP support routines:
signed dot product
peak detection
sum-of-squares (energy) computation
This library is licensed under the "lesser" GNU General Public License.

WWW: http://www.ka9q.net/code/fec/

- Diane Bruce, VA3DB
db@db.net

PR:		ports/99895
Submitted by:	db

4 files changed, 63 insertions, 0 deletions

diff --git a/comms/libfec/Makefile b/comms/libfec/Makefile
new file mode 100644
index 000000000000..9d7a74b35f55
--- /dev/null
+++ b/comms/libfec/Makefile
@@ -0,0 +1,34 @@
+# ports collection makefile for:	fec
+# Date created:		7 July 2006
+# Whom:			db
+#
+# $FreeBSD$
+
+PORTNAME=	libfec
+PORTVERSION=	2.1.1
+CATEGORIES=	comms astro hamradio
+MASTER_SITES=	http://www.ka9q.net/code/fec/
+DISTNAME=	fec-${PORTVERSION}
+
+MAINTAINER=	db@db.net
+COMMENT=	Several forward error correction (FEC) decoders
+
+MAKEFILE=	makefile
+MAN3=		simd-viterbi.3 rs.3 dsp.3
+
+USE_BZIP2=	yes
+GNU_CONFIGURE=	yes
+USE_GMAKE=	yes
+INSTALLS_SHLIB=	yes
+ONLY_FOR_ARCHS=	i386
+
+post-patch:
+	${REINPLACE_CMD} -e 's|gcc|${CC}|g' ${WRKSRC}/makefile.in
+
+.include <bsd.port.pre.mk>
+
+.if ${OSVERSION} < 500000
+USE_GCC=	3.4+
+.endif
+
+.include <bsd.port.post.mk>
diff --git a/comms/libfec/distinfo b/comms/libfec/distinfo
new file mode 100644
index 000000000000..6709a581ad3b
--- /dev/null
+++ b/comms/libfec/distinfo
@@ -0,0 +1,3 @@
+MD5 (fec-2.1.1.tar.bz2) = 3dca8111b8ce46809a7ea51b9d9df746
+SHA256 (fec-2.1.1.tar.bz2) = 4984ff33ed7609189c50f216e0a20eef1c72b72b031cdc0afbed80066073e99e
+SIZE (fec-2.1.1.tar.bz2) = 85871
diff --git a/comms/libfec/pkg-descr b/comms/libfec/pkg-descr
new file mode 100644
index 000000000000..fac19b389e10
--- /dev/null
+++ b/comms/libfec/pkg-descr
@@ -0,0 +1,23 @@
+This library package provides several forward error correction (FEC) decoders
+and accelerated primitives useful in digital signal processing (DSP).
+Except for the Reed-Solomon codecs, these functions take full advantage of
+the MMX, SSE and SSE2 SIMD instruction sets on Intel/AMD IA-32 processors
+and the Altivec/VMX/Velocity Engine SIMD instruction set on the
+G4 and G5 PowerPC. 
+The library includes Viterbi decoders for the following convolutional codes:  
+rate 1/2 k=7 
+rate 1/2 k=9 
+rate 1/6 k=15 ("Cassini")  
+plus two Reed-Solomon encoder-decoders:  
+one optimized for the (255,223) CCSDS standard code 
+a general purpose encoder/decoder for arbitrary RS codes  
+and three low-level 16-bit DSP support routines:  
+signed dot product 
+peak detection 
+sum-of-squares (energy) computation  
+This library is licensed under the "lesser" GNU General Public License.
+
+WWW: http://www.ka9q.net/code/fec/
+
+- Diane Bruce, VA3DB
+db@db.net
diff --git a/comms/libfec/pkg-plist b/comms/libfec/pkg-plist
new file mode 100644
index 000000000000..37dde711229a
--- /dev/null
+++ b/comms/libfec/pkg-plist
@@ -0,0 +1,3 @@
+include/fec.h
+lib/libfec.so
+lib/libfec.a